./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/loop-lit/ddlm2013.i --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_cf960d8f-752f-46f3-aea1-15b4de3fa311/bin/utaipan-UUZaoUuFF8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf960d8f-752f-46f3-aea1-15b4de3fa311/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_cf960d8f-752f-46f3-aea1-15b4de3fa311/bin/utaipan-UUZaoUuFF8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf960d8f-752f-46f3-aea1-15b4de3fa311/bin/utaipan-UUZaoUuFF8/config/TaipanReach.xml -i ../../sv-benchmarks/c/loop-lit/ddlm2013.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf960d8f-752f-46f3-aea1-15b4de3fa311/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_cf960d8f-752f-46f3-aea1-15b4de3fa311/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 65bd222d84b3d0ffad0fae15432ef5f02ecc91b1ed6d337cf01ace7c551e4ada --- Real Ultimate output --- This is Ultimate 0.2.1-dev-47ea020 [2021-11-07 02:05:09,969 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 02:05:09,971 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 02:05:10,007 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 02:05:10,008 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 02:05:10,009 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 02:05:10,011 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 02:05:10,014 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 02:05:10,018 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 02:05:10,019 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 02:05:10,020 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 02:05:10,022 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 02:05:10,023 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 02:05:10,024 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 02:05:10,026 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 02:05:10,028 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 02:05:10,029 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 02:05:10,031 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 02:05:10,034 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 02:05:10,037 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 02:05:10,040 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 02:05:10,041 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 02:05:10,043 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 02:05:10,045 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 02:05:10,049 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 02:05:10,050 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 02:05:10,050 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 02:05:10,051 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 02:05:10,052 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 02:05:10,054 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 02:05:10,054 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 02:05:10,055 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 02:05:10,056 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 02:05:10,057 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 02:05:10,059 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 02:05:10,059 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 02:05:10,060 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 02:05:10,061 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 02:05:10,061 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 02:05:10,063 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 02:05:10,064 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 02:05:10,065 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf960d8f-752f-46f3-aea1-15b4de3fa311/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-32bit-Taipan_Default.epf [2021-11-07 02:05:10,095 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 02:05:10,096 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 02:05:10,097 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-07 02:05:10,098 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-07 02:05:10,098 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-07 02:05:10,098 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-07 02:05:10,099 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-07 02:05:10,099 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-07 02:05:10,100 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-07 02:05:10,100 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-07 02:05:10,101 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-07 02:05:10,101 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-07 02:05:10,102 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-07 02:05:10,102 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-07 02:05:10,102 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-07 02:05:10,104 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 02:05:10,104 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-07 02:05:10,104 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-07 02:05:10,105 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-07 02:05:10,105 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 02:05:10,106 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-07 02:05:10,106 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-07 02:05:10,106 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-07 02:05:10,107 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-07 02:05:10,107 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-07 02:05:10,107 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 02:05:10,108 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 02:05:10,108 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-07 02:05:10,108 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 02:05:10,108 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-07 02:05:10,109 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 02:05:10,109 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 02:05:10,109 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-07 02:05:10,110 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-07 02:05:10,110 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-07 02:05:10,110 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-07 02:05:10,110 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-07 02:05:10,111 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-07 02:05:10,111 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-07 02:05:10,111 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_cf960d8f-752f-46f3-aea1-15b4de3fa311/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf960d8f-752f-46f3-aea1-15b4de3fa311/bin/utaipan-UUZaoUuFF8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 65bd222d84b3d0ffad0fae15432ef5f02ecc91b1ed6d337cf01ace7c551e4ada [2021-11-07 02:05:10,488 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 02:05:10,525 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 02:05:10,528 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 02:05:10,529 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 02:05:10,530 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 02:05:10,530 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf960d8f-752f-46f3-aea1-15b4de3fa311/bin/utaipan-UUZaoUuFF8/../../sv-benchmarks/c/loop-lit/ddlm2013.i [2021-11-07 02:05:10,602 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf960d8f-752f-46f3-aea1-15b4de3fa311/bin/utaipan-UUZaoUuFF8/data/d2d86d1fd/1662ccdd28f741c393ab2190322d31a5/FLAG9f0505053 [2021-11-07 02:05:11,177 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 02:05:11,178 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf960d8f-752f-46f3-aea1-15b4de3fa311/sv-benchmarks/c/loop-lit/ddlm2013.i [2021-11-07 02:05:11,185 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf960d8f-752f-46f3-aea1-15b4de3fa311/bin/utaipan-UUZaoUuFF8/data/d2d86d1fd/1662ccdd28f741c393ab2190322d31a5/FLAG9f0505053 [2021-11-07 02:05:11,519 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf960d8f-752f-46f3-aea1-15b4de3fa311/bin/utaipan-UUZaoUuFF8/data/d2d86d1fd/1662ccdd28f741c393ab2190322d31a5 [2021-11-07 02:05:11,521 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 02:05:11,523 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 02:05:11,540 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 02:05:11,540 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 02:05:11,544 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 02:05:11,545 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 02:05:11" (1/1) ... [2021-11-07 02:05:11,546 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@682f52d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:05:11, skipping insertion in model container [2021-11-07 02:05:11,546 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 02:05:11" (1/1) ... [2021-11-07 02:05:11,556 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 02:05:11,577 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 02:05:11,806 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_cf960d8f-752f-46f3-aea1-15b4de3fa311/sv-benchmarks/c/loop-lit/ddlm2013.i[895,908] [2021-11-07 02:05:11,828 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 02:05:11,837 INFO L203 MainTranslator]: Completed pre-run [2021-11-07 02:05:11,852 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_cf960d8f-752f-46f3-aea1-15b4de3fa311/sv-benchmarks/c/loop-lit/ddlm2013.i[895,908] [2021-11-07 02:05:11,865 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 02:05:11,888 INFO L208 MainTranslator]: Completed translation [2021-11-07 02:05:11,888 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:05:11 WrapperNode [2021-11-07 02:05:11,889 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 02:05:11,890 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-07 02:05:11,890 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-07 02:05:11,890 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-07 02:05:11,897 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:05:11" (1/1) ... [2021-11-07 02:05:11,905 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:05:11" (1/1) ... [2021-11-07 02:05:11,929 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-07 02:05:11,930 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-07 02:05:11,930 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-07 02:05:11,931 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-07 02:05:11,940 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:05:11" (1/1) ... [2021-11-07 02:05:11,940 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:05:11" (1/1) ... [2021-11-07 02:05:11,952 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:05:11" (1/1) ... [2021-11-07 02:05:11,952 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:05:11" (1/1) ... [2021-11-07 02:05:11,957 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:05:11" (1/1) ... [2021-11-07 02:05:11,961 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:05:11" (1/1) ... [2021-11-07 02:05:11,963 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:05:11" (1/1) ... [2021-11-07 02:05:11,965 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-07 02:05:11,966 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-07 02:05:11,966 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-07 02:05:11,966 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-07 02:05:11,967 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:05:11" (1/1) ... [2021-11-07 02:05:11,980 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 02:05:11,993 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf960d8f-752f-46f3-aea1-15b4de3fa311/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 02:05:12,013 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf960d8f-752f-46f3-aea1-15b4de3fa311/bin/utaipan-UUZaoUuFF8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-07 02:05:12,028 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf960d8f-752f-46f3-aea1-15b4de3fa311/bin/utaipan-UUZaoUuFF8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-07 02:05:12,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-07 02:05:12,063 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-07 02:05:12,065 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-07 02:05:12,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-07 02:05:12,373 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-07 02:05:12,381 INFO L299 CfgBuilder]: Removed 7 assume(true) statements. [2021-11-07 02:05:12,384 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 02:05:12 BoogieIcfgContainer [2021-11-07 02:05:12,384 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-07 02:05:12,386 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-07 02:05:12,386 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-07 02:05:12,389 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-07 02:05:12,404 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 02:05:11" (1/3) ... [2021-11-07 02:05:12,405 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@54c2935d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 02:05:12, skipping insertion in model container [2021-11-07 02:05:12,405 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:05:11" (2/3) ... [2021-11-07 02:05:12,405 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@54c2935d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 02:05:12, skipping insertion in model container [2021-11-07 02:05:12,406 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 02:05:12" (3/3) ... [2021-11-07 02:05:12,407 INFO L111 eAbstractionObserver]: Analyzing ICFG ddlm2013.i [2021-11-07 02:05:12,412 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-07 02:05:12,413 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-07 02:05:12,502 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-07 02:05:12,513 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 02:05:12,514 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-07 02:05:12,530 INFO L276 IsEmpty]: Start isEmpty. Operand has 9 states, 7 states have (on average 1.7142857142857142) internal successors, (12), 8 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:05:12,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2021-11-07 02:05:12,535 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 02:05:12,536 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2021-11-07 02:05:12,546 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 02:05:12,551 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 02:05:12,552 INFO L85 PathProgramCache]: Analyzing trace with hash 76502392, now seen corresponding path program 1 times [2021-11-07 02:05:12,563 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 02:05:12,564 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1332971990] [2021-11-07 02:05:12,564 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 02:05:12,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 02:05:12,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 02:05:12,760 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 02:05:12,760 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 02:05:12,761 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1332971990] [2021-11-07 02:05:12,762 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1332971990] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 02:05:12,762 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 02:05:12,762 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-07 02:05:12,764 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2079414520] [2021-11-07 02:05:12,768 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-11-07 02:05:12,769 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 02:05:12,784 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-11-07 02:05:12,785 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-07 02:05:12,787 INFO L87 Difference]: Start difference. First operand has 9 states, 7 states have (on average 1.7142857142857142) internal successors, (12), 8 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 2 states, 2 states have (on average 2.5) internal successors, (5), 2 states have internal predecessors, (5), 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 02:05:12,800 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 02:05:12,800 INFO L93 Difference]: Finished difference Result 15 states and 19 transitions. [2021-11-07 02:05:12,801 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-07 02:05:12,802 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 2.5) internal successors, (5), 2 states have internal predecessors, (5), 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 02:05:12,803 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 02:05:12,810 INFO L225 Difference]: With dead ends: 15 [2021-11-07 02:05:12,810 INFO L226 Difference]: Without dead ends: 7 [2021-11-07 02:05:12,814 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-07 02:05:12,829 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7 states. [2021-11-07 02:05:12,840 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7 to 7. [2021-11-07 02:05:12,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 6 states have (on average 1.1666666666666667) internal successors, (7), 6 states have internal predecessors, (7), 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 02:05:12,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 7 transitions. [2021-11-07 02:05:12,843 INFO L78 Accepts]: Start accepts. Automaton has 7 states and 7 transitions. Word has length 5 [2021-11-07 02:05:12,843 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 02:05:12,844 INFO L470 AbstractCegarLoop]: Abstraction has 7 states and 7 transitions. [2021-11-07 02:05:12,844 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 2.5) internal successors, (5), 2 states have internal predecessors, (5), 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 02:05:12,844 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 7 transitions. [2021-11-07 02:05:12,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2021-11-07 02:05:12,845 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 02:05:12,845 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1] [2021-11-07 02:05:12,846 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-07 02:05:12,846 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 02:05:12,849 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 02:05:12,849 INFO L85 PathProgramCache]: Analyzing trace with hash -1935818902, now seen corresponding path program 1 times [2021-11-07 02:05:12,850 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 02:05:12,850 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1306866243] [2021-11-07 02:05:12,850 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 02:05:12,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 02:05:12,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 02:05:13,045 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 02:05:13,045 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 02:05:13,045 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1306866243] [2021-11-07 02:05:13,046 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1306866243] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 02:05:13,046 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 02:05:13,046 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-07 02:05:13,046 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [627069841] [2021-11-07 02:05:13,047 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-07 02:05:13,048 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 02:05:13,048 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-07 02:05:13,049 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-07 02:05:13,049 INFO L87 Difference]: Start difference. First operand 7 states and 7 transitions. Second operand has 4 states, 4 states have (on average 1.5) internal successors, (6), 3 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 02:05:13,080 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 02:05:13,080 INFO L93 Difference]: Finished difference Result 13 states and 13 transitions. [2021-11-07 02:05:13,081 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-07 02:05:13,081 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 1.5) internal successors, (6), 3 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 6 [2021-11-07 02:05:13,081 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 02:05:13,082 INFO L225 Difference]: With dead ends: 13 [2021-11-07 02:05:13,082 INFO L226 Difference]: Without dead ends: 9 [2021-11-07 02:05:13,083 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-07 02:05:13,083 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9 states. [2021-11-07 02:05:13,085 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9 to 9. [2021-11-07 02:05:13,085 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 02:05:13,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 9 transitions. [2021-11-07 02:05:13,086 INFO L78 Accepts]: Start accepts. Automaton has 9 states and 9 transitions. Word has length 6 [2021-11-07 02:05:13,087 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 02:05:13,087 INFO L470 AbstractCegarLoop]: Abstraction has 9 states and 9 transitions. [2021-11-07 02:05:13,087 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 1.5) internal successors, (6), 3 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 02:05:13,087 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 9 transitions. [2021-11-07 02:05:13,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-11-07 02:05:13,088 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 02:05:13,088 INFO L513 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1] [2021-11-07 02:05:13,089 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-07 02:05:13,089 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 02:05:13,099 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 02:05:13,099 INFO L85 PathProgramCache]: Analyzing trace with hash 470572001, now seen corresponding path program 1 times [2021-11-07 02:05:13,100 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 02:05:13,100 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1211529338] [2021-11-07 02:05:13,100 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 02:05:13,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 02:05:13,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 02:05:13,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 02:05:13,461 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 02:05:13,461 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1211529338] [2021-11-07 02:05:13,462 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1211529338] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 02:05:13,462 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [878021997] [2021-11-07 02:05:13,462 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 02:05:13,463 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 02:05:13,463 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf960d8f-752f-46f3-aea1-15b4de3fa311/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 02:05:13,467 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf960d8f-752f-46f3-aea1-15b4de3fa311/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-07 02:05:13,472 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf960d8f-752f-46f3-aea1-15b4de3fa311/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-11-07 02:05:13,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 02:05:13,525 INFO L263 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 15 conjunts are in the unsatisfiable core [2021-11-07 02:05:13,529 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 02:05:13,819 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 02:05:13,819 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 02:05:13,931 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 02:05:13,931 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [878021997] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-07 02:05:13,932 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [665825843] [2021-11-07 02:05:13,951 INFO L159 IcfgInterpreter]: Started Sifa with 7 locations of interest [2021-11-07 02:05:13,952 INFO L166 IcfgInterpreter]: Building call graph [2021-11-07 02:05:13,956 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-07 02:05:13,961 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-07 02:05:13,962 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-07 02:05:13,991 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:05:13,998 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:05:13,999 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:05:14,000 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-11-07 02:05:14,001 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:05:14,001 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:05:14,002 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-11-07 02:05:14,005 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 122 [2021-11-07 02:05:14,033 INFO L446 ElimStorePlain]: Different costs {0=[|v_#length_12|], 10=[|v_#valid_13|]} [2021-11-07 02:05:14,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:05:14,068 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 11 [2021-11-07 02:05:14,070 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:05:14,071 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-07 02:05:14,072 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:05:14,073 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-07 02:05:14,075 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 02:05:14,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:05:14,092 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 11 [2021-11-07 02:05:14,092 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:05:14,093 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-07 02:05:14,094 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:05:14,095 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-07 02:05:14,095 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 02:05:14,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:05:14,157 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:05:14,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:05:14,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:05:14,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:05:14,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:05:14,183 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2021-11-07 02:05:14,184 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:05:14,186 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 02:05:14,187 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:05:14,188 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 02:05:14,188 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-07 02:05:14,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:05:14,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:05:14,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:05:14,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:05:14,207 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2021-11-07 02:05:14,208 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:05:14,211 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 02:05:14,212 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:05:14,212 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 02:05:14,213 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-07 02:05:14,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:05:14,232 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:05:14,241 INFO L180 QuantifierPusher]: treesize reduction 8, result has 95.8 percent of original size [2021-11-07 02:05:14,245 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 182 [2021-11-07 02:05:14,246 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-11-07 02:05:14,247 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:220, output treesize:182 [2021-11-07 02:05:14,262 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:05:14,275 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:05:14,276 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:05:14,280 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 02:05:14,319 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 424 [2021-11-07 02:05:14,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:05:14,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:05:14,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:05:14,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:05:14,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:05:14,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:05:14,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:05:14,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:05:14,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:05:14,496 INFO L180 QuantifierPusher]: treesize reduction 25, result has 79.8 percent of original size [2021-11-07 02:05:14,519 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:05:14,520 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:05:14,523 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-11-07 02:05:14,531 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-11-07 02:05:14,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:05:14,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:05:14,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:05:14,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:05:14,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:05:14,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:05:14,586 INFO L180 QuantifierPusher]: treesize reduction 25, result has 79.3 percent of original size [2021-11-07 02:05:14,592 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:05:14,593 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:05:14,598 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-11-07 02:05:14,606 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-11-07 02:05:14,618 INFO L180 QuantifierPusher]: treesize reduction 32, result has 57.3 percent of original size [2021-11-07 02:05:14,621 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-07 02:05:14,635 INFO L180 QuantifierPusher]: treesize reduction 25, result has 79.3 percent of original size [2021-11-07 02:05:14,650 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:05:14,655 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:05:14,657 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-11-07 02:05:14,666 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-11-07 02:05:14,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:05:14,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:05:14,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:05:14,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:05:14,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:05:14,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:05:14,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:05:14,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:05:14,705 INFO L180 IcfgInterpreter]: Interpretation finished [2021-11-07 02:05:15,050 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-07 02:05:15,050 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2021-11-07 02:05:15,050 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 9 [2021-11-07 02:05:15,050 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1932848002] [2021-11-07 02:05:15,051 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2021-11-07 02:05:15,051 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 02:05:15,052 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-11-07 02:05:15,052 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=142, Unknown=0, NotChecked=0, Total=182 [2021-11-07 02:05:15,053 INFO L87 Difference]: Start difference. First operand 9 states and 9 transitions. Second operand has 10 states, 10 states have (on average 2.1) internal successors, (21), 9 states have internal predecessors, (21), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:05:15,226 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 02:05:15,226 INFO L93 Difference]: Finished difference Result 19 states and 20 transitions. [2021-11-07 02:05:15,227 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-07 02:05:15,227 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 2.1) internal successors, (21), 9 states have internal predecessors, (21), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 8 [2021-11-07 02:05:15,227 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 02:05:15,228 INFO L225 Difference]: With dead ends: 19 [2021-11-07 02:05:15,228 INFO L226 Difference]: Without dead ends: 13 [2021-11-07 02:05:15,229 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 13 SyntacticMatches, 1 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 59 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=61, Invalid=211, Unknown=0, NotChecked=0, Total=272 [2021-11-07 02:05:15,229 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13 states. [2021-11-07 02:05:15,231 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13 to 13. [2021-11-07 02:05:15,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 12 states have (on average 1.0833333333333333) internal successors, (13), 12 states have internal predecessors, (13), 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 02:05:15,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 13 transitions. [2021-11-07 02:05:15,232 INFO L78 Accepts]: Start accepts. Automaton has 13 states and 13 transitions. Word has length 8 [2021-11-07 02:05:15,232 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 02:05:15,233 INFO L470 AbstractCegarLoop]: Abstraction has 13 states and 13 transitions. [2021-11-07 02:05:15,233 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 2.1) internal successors, (21), 9 states have internal predecessors, (21), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:05:15,233 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 13 transitions. [2021-11-07 02:05:15,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2021-11-07 02:05:15,234 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 02:05:15,234 INFO L513 BasicCegarLoop]: trace histogram [4, 3, 1, 1, 1, 1, 1] [2021-11-07 02:05:15,276 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf960d8f-752f-46f3-aea1-15b4de3fa311/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2021-11-07 02:05:15,434 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf960d8f-752f-46f3-aea1-15b4de3fa311/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 02:05:15,435 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 02:05:15,435 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 02:05:15,435 INFO L85 PathProgramCache]: Analyzing trace with hash 1335050127, now seen corresponding path program 2 times [2021-11-07 02:05:15,436 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 02:05:15,436 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1412452212] [2021-11-07 02:05:15,436 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 02:05:15,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 02:05:15,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 02:05:15,757 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 02:05:15,758 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 02:05:15,758 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1412452212] [2021-11-07 02:05:15,758 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1412452212] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 02:05:15,758 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1765514741] [2021-11-07 02:05:15,758 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-11-07 02:05:15,759 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 02:05:15,759 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf960d8f-752f-46f3-aea1-15b4de3fa311/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 02:05:15,760 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf960d8f-752f-46f3-aea1-15b4de3fa311/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-07 02:05:15,783 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf960d8f-752f-46f3-aea1-15b4de3fa311/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-11-07 02:05:15,851 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2021-11-07 02:05:15,852 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-07 02:05:15,854 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 29 conjunts are in the unsatisfiable core [2021-11-07 02:05:15,856 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 02:05:16,532 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 02:05:16,532 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 02:05:19,173 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 02:05:19,174 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1765514741] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-07 02:05:19,174 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1181634069] [2021-11-07 02:05:19,177 INFO L159 IcfgInterpreter]: Started Sifa with 7 locations of interest [2021-11-07 02:05:19,177 INFO L166 IcfgInterpreter]: Building call graph [2021-11-07 02:05:19,177 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-07 02:05:19,178 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-07 02:05:19,178 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-07 02:05:19,185 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:05:19,186 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:05:19,187 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:05:19,189 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-11-07 02:05:19,190 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:05:19,191 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:05:19,191 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-11-07 02:05:19,194 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 122 [2021-11-07 02:05:19,199 INFO L446 ElimStorePlain]: Different costs {0=[|v_#length_13|], 10=[|v_#valid_14|]} [2021-11-07 02:05:19,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:05:19,214 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 11 [2021-11-07 02:05:19,215 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:05:19,215 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-07 02:05:19,216 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:05:19,216 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-07 02:05:19,217 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 02:05:19,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:05:19,229 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 11 [2021-11-07 02:05:19,233 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:05:19,234 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-07 02:05:19,234 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:05:19,235 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-07 02:05:19,235 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 02:05:19,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:05:19,253 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:05:19,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:05:19,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:05:19,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:05:19,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:05:19,292 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2021-11-07 02:05:19,297 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:05:19,299 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 02:05:19,300 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:05:19,301 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 02:05:19,301 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-07 02:05:19,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:05:19,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:05:19,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:05:19,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:05:19,322 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2021-11-07 02:05:19,323 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:05:19,329 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 02:05:19,330 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:05:19,331 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 02:05:19,331 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-07 02:05:19,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:05:19,343 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:05:19,350 INFO L180 QuantifierPusher]: treesize reduction 8, result has 95.8 percent of original size [2021-11-07 02:05:19,353 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 182 [2021-11-07 02:05:19,355 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-11-07 02:05:19,355 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:220, output treesize:182 [2021-11-07 02:05:19,364 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:05:19,370 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:05:19,371 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:05:19,373 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-11-07 02:05:19,386 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 240 [2021-11-07 02:05:19,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:05:19,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:05:19,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:05:19,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:05:19,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:05:19,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:05:19,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:05:19,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:05:19,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:05:19,477 INFO L180 QuantifierPusher]: treesize reduction 25, result has 79.8 percent of original size [2021-11-07 02:05:19,482 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:05:19,483 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:05:19,485 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-11-07 02:05:19,502 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-11-07 02:05:19,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:05:19,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:05:19,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:05:19,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:05:19,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:05:19,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:05:19,540 INFO L180 QuantifierPusher]: treesize reduction 25, result has 79.3 percent of original size [2021-11-07 02:05:19,547 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:05:19,550 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:05:19,553 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-11-07 02:05:19,558 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-11-07 02:05:19,564 INFO L180 QuantifierPusher]: treesize reduction 32, result has 57.3 percent of original size [2021-11-07 02:05:19,567 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-07 02:05:19,575 INFO L180 QuantifierPusher]: treesize reduction 25, result has 79.3 percent of original size [2021-11-07 02:05:19,582 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:05:19,583 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:05:19,585 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-11-07 02:05:19,590 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-11-07 02:05:19,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:05:19,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:05:19,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:05:19,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:05:19,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:05:19,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:05:19,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:05:19,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:05:19,623 INFO L180 IcfgInterpreter]: Interpretation finished [2021-11-07 02:05:19,979 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-07 02:05:19,979 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2021-11-07 02:05:19,979 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 6] total 15 [2021-11-07 02:05:19,980 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [72914139] [2021-11-07 02:05:19,980 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2021-11-07 02:05:19,981 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 02:05:19,981 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2021-11-07 02:05:19,982 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=73, Invalid=307, Unknown=0, NotChecked=0, Total=380 [2021-11-07 02:05:19,983 INFO L87 Difference]: Start difference. First operand 13 states and 13 transitions. Second operand has 16 states, 16 states have (on average 2.0625) internal successors, (33), 15 states have internal predecessors, (33), 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 02:05:28,157 WARN L207 SmtUtils]: Spent 7.97 s on a formula simplification. DAG size of input: 118 DAG size of output: 42 [2021-11-07 02:06:00,147 WARN L207 SmtUtils]: Spent 24.75 s on a formula simplification. DAG size of input: 123 DAG size of output: 33 [2021-11-07 02:07:01,353 WARN L207 SmtUtils]: Spent 42.76 s on a formula simplification. DAG size of input: 78 DAG size of output: 62 [2021-11-07 02:07:05,389 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse13 (= (mod c_ULTIMATE.start_main_~i~0 2) 0))) (let ((.cse2 (= c_ULTIMATE.start_main_~flag~0 0)) (.cse14 (not .cse13)) (.cse8 (* c_ULTIMATE.start_main_~b~0 (- 1)))) (and (or (let ((.cse1 (+ c_ULTIMATE.start_main_~b~0 c_ULTIMATE.start_main_~j~0)) (.cse0 (+ c_ULTIMATE.start_main_~a~0 c_ULTIMATE.start_main_~i~0 1))) (and (<= .cse0 .cse1) (<= .cse1 .cse0))) .cse2) (or .cse2 (let ((.cse5 (div c_ULTIMATE.start_main_~a~0 4294967296)) (.cse6 (div c_ULTIMATE.start_main_~b~0 4294967296))) (let ((.cse4 (* 4294967296 .cse6)) (.cse3 (+ c_ULTIMATE.start_main_~b~0 (* 4294967296 .cse5)))) (and (< .cse3 (+ .cse4 c_ULTIMATE.start_main_~a~0 1)) (<= (+ .cse4 c_ULTIMATE.start_main_~a~0) .cse3) (< .cse5 (+ .cse6 1)))))) (or .cse2 (let ((.cse7 (* c_ULTIMATE.start_main_~i~0 (- 4294967293))) (.cse9 (* c_ULTIMATE.start_main_~j~0 (- 3))) (.cse11 (* c_ULTIMATE.start_main_~i~0 4294967293)) (.cse12 (* c_ULTIMATE.start_main_~j~0 3)) (.cse10 (mod (+ c_ULTIMATE.start_main_~a~0 3) 4294967296))) (and (or (and (<= (div (+ (- 12884901886) .cse7 .cse8 .cse9) (- 4294967296)) (div (+ (- 12884901886) .cse10 .cse7 .cse8 .cse9) (- 4294967296))) (<= (div (+ .cse10 .cse7 .cse8 .cse9 (- 12884901885)) (- 4294967296)) (+ 1 (div (+ 8589934589 .cse11 c_ULTIMATE.start_main_~b~0 .cse12) 4294967296)))) .cse13) (or .cse14 (let ((.cse15 (* .cse10 (- 1)))) (and (<= (div (+ .cse11 c_ULTIMATE.start_main_~b~0 12884901887 .cse12 .cse15) 4294967296) (div (+ .cse11 c_ULTIMATE.start_main_~b~0 8589934592 .cse12) 4294967296)) (<= (div (+ (- 12884901889) .cse7 .cse8 .cse9) (- 4294967296)) (+ (div (+ .cse11 c_ULTIMATE.start_main_~b~0 12884901888 .cse12 .cse15) 4294967296) 1)))))))) (<= 1 c_ULTIMATE.start___VERIFIER_assert_~cond) (or .cse2 (let ((.cse16 (* c_ULTIMATE.start_main_~j~0 (- 2))) (.cse17 (* c_ULTIMATE.start_main_~i~0 (- 4294967294))) (.cse19 (* c_ULTIMATE.start_main_~i~0 4294967294)) (.cse20 (* c_ULTIMATE.start_main_~j~0 2)) (.cse18 (mod (+ c_ULTIMATE.start_main_~a~0 2) 4294967296))) (and (or (and (<= (div (+ .cse16 .cse17 .cse18 .cse8 (- 4294967295)) (- 4294967296)) (+ (div (+ (- 1) c_ULTIMATE.start_main_~b~0 .cse19 .cse20) 4294967296) 1)) (<= (div (+ .cse16 .cse17 .cse8 (- 4294967296)) (- 4294967296)) (div (+ .cse16 .cse17 .cse18 .cse8 (- 4294967296)) (- 4294967296)))) .cse13) (or .cse14 (let ((.cse21 (* .cse18 (- 1)))) (and (<= (div (+ c_ULTIMATE.start_main_~b~0 .cse21 4294967295 .cse19 .cse20) 4294967296) (div (+ c_ULTIMATE.start_main_~b~0 .cse19 .cse20) 4294967296)) (<= (div (+ .cse16 .cse17 .cse8 (- 4294967297)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~b~0 .cse21 .cse19 4294967296 .cse20) 4294967296) 1))))))))))) is different from false [2021-11-07 02:07:54,332 WARN L207 SmtUtils]: Spent 32.68 s on a formula simplification. DAG size of input: 80 DAG size of output: 50 [2021-11-07 02:07:56,633 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 02:07:56,633 INFO L93 Difference]: Finished difference Result 35 states and 39 transitions. [2021-11-07 02:07:56,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-11-07 02:07:56,635 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 16 states have (on average 2.0625) internal successors, (33), 15 states have internal predecessors, (33), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 12 [2021-11-07 02:07:56,635 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 02:07:56,636 INFO L225 Difference]: With dead ends: 35 [2021-11-07 02:07:56,636 INFO L226 Difference]: Without dead ends: 23 [2021-11-07 02:07:56,637 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 21 SyntacticMatches, 1 SemanticMatches, 27 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 181 ImplicationChecksByTransitivity, 144.7s TimeCoverageRelationStatistics Valid=161, Invalid=589, Unknown=10, NotChecked=52, Total=812 [2021-11-07 02:07:56,637 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23 states. [2021-11-07 02:07:56,640 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23 to 23. [2021-11-07 02:07:56,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 23 states, 22 states have (on average 1.0454545454545454) internal successors, (23), 22 states have internal predecessors, (23), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:07:56,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 23 transitions. [2021-11-07 02:07:56,642 INFO L78 Accepts]: Start accepts. Automaton has 23 states and 23 transitions. Word has length 12 [2021-11-07 02:07:56,642 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 02:07:56,642 INFO L470 AbstractCegarLoop]: Abstraction has 23 states and 23 transitions. [2021-11-07 02:07:56,643 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 2.0625) internal successors, (33), 15 states have internal predecessors, (33), 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 02:07:56,643 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 23 transitions. [2021-11-07 02:07:56,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-11-07 02:07:56,644 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 02:07:56,644 INFO L513 BasicCegarLoop]: trace histogram [9, 8, 1, 1, 1, 1, 1] [2021-11-07 02:07:56,679 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf960d8f-752f-46f3-aea1-15b4de3fa311/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2021-11-07 02:07:56,845 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf960d8f-752f-46f3-aea1-15b4de3fa311/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable28 [2021-11-07 02:07:56,845 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 02:07:56,846 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 02:07:56,846 INFO L85 PathProgramCache]: Analyzing trace with hash 195555874, now seen corresponding path program 3 times [2021-11-07 02:07:56,846 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 02:07:56,846 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1919543770] [2021-11-07 02:07:56,846 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 02:07:56,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 02:07:56,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 02:07:57,468 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 02:07:57,468 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 02:07:57,468 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1919543770] [2021-11-07 02:07:57,468 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1919543770] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 02:07:57,469 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [365214532] [2021-11-07 02:07:57,469 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2021-11-07 02:07:57,469 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 02:07:57,469 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf960d8f-752f-46f3-aea1-15b4de3fa311/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 02:07:57,472 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf960d8f-752f-46f3-aea1-15b4de3fa311/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-07 02:07:57,496 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf960d8f-752f-46f3-aea1-15b4de3fa311/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2021-11-07 02:07:57,681 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-11-07 02:07:57,681 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-07 02:07:57,684 WARN L261 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 64 conjunts are in the unsatisfiable core [2021-11-07 02:07:57,687 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 02:08:00,050 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 02:08:00,050 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 02:08:16,080 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 02:08:16,081 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [365214532] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-07 02:08:16,081 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [535163992] [2021-11-07 02:08:16,084 INFO L159 IcfgInterpreter]: Started Sifa with 7 locations of interest [2021-11-07 02:08:16,084 INFO L166 IcfgInterpreter]: Building call graph [2021-11-07 02:08:16,084 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-07 02:08:16,085 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-07 02:08:16,085 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-07 02:08:16,094 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:16,095 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:08:16,096 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:16,096 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-11-07 02:08:16,097 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:08:16,097 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:16,098 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-11-07 02:08:16,100 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 122 [2021-11-07 02:08:16,104 INFO L446 ElimStorePlain]: Different costs {0=[|v_#length_14|], 10=[|v_#valid_15|]} [2021-11-07 02:08:16,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:08:16,117 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 11 [2021-11-07 02:08:16,118 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:16,119 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-07 02:08:16,119 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:16,123 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-07 02:08:16,123 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 02:08:16,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:08:16,136 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 11 [2021-11-07 02:08:16,137 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:16,138 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-07 02:08:16,138 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:16,140 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-07 02:08:16,141 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 02:08:16,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:08:16,152 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:16,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:08:16,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:08:16,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:08:16,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:08:16,175 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2021-11-07 02:08:16,176 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:16,183 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 02:08:16,184 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:16,185 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 02:08:16,185 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-07 02:08:16,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:08:16,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:08:16,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:08:16,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:08:16,205 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2021-11-07 02:08:16,207 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:16,210 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 02:08:16,211 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:16,211 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 02:08:16,212 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-07 02:08:16,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:08:16,223 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:16,227 INFO L180 QuantifierPusher]: treesize reduction 8, result has 95.8 percent of original size [2021-11-07 02:08:16,230 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 182 [2021-11-07 02:08:16,231 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-11-07 02:08:16,231 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:220, output treesize:182 [2021-11-07 02:08:16,238 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:16,244 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:08:16,245 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:16,248 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 02:08:16,262 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 424 [2021-11-07 02:08:16,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:08:16,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:08:16,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:08:16,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:08:16,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:08:16,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:08:16,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:08:16,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:08:16,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:08:16,361 INFO L180 QuantifierPusher]: treesize reduction 25, result has 79.8 percent of original size [2021-11-07 02:08:16,366 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:08:16,367 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:16,369 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-11-07 02:08:16,372 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-11-07 02:08:16,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:08:16,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:08:16,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:08:16,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:08:16,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:08:16,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:08:16,400 INFO L180 QuantifierPusher]: treesize reduction 25, result has 79.3 percent of original size [2021-11-07 02:08:16,405 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:08:16,407 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:16,409 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-11-07 02:08:16,413 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-11-07 02:08:16,419 INFO L180 QuantifierPusher]: treesize reduction 32, result has 57.3 percent of original size [2021-11-07 02:08:16,422 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-07 02:08:16,430 INFO L180 QuantifierPusher]: treesize reduction 25, result has 79.3 percent of original size [2021-11-07 02:08:16,435 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:08:16,436 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:16,437 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-11-07 02:08:16,443 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-11-07 02:08:16,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:08:16,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:08:16,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:08:16,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:08:16,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:08:16,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:08:16,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:08:16,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:08:16,472 INFO L180 IcfgInterpreter]: Interpretation finished [2021-11-07 02:08:17,059 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-07 02:08:17,059 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2021-11-07 02:08:17,059 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11, 11] total 30 [2021-11-07 02:08:17,059 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1591599524] [2021-11-07 02:08:17,060 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 31 states [2021-11-07 02:08:17,060 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 02:08:17,061 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 31 interpolants. [2021-11-07 02:08:17,063 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=188, Invalid=1001, Unknown=1, NotChecked=0, Total=1190 [2021-11-07 02:08:17,064 INFO L87 Difference]: Start difference. First operand 23 states and 23 transitions. Second operand has 31 states, 31 states have (on average 2.032258064516129) internal successors, (63), 30 states have internal predecessors, (63), 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 02:08:33,143 WARN L207 SmtUtils]: Spent 14.08 s on a formula simplification. DAG size of input: 369 DAG size of output: 63 [2021-11-07 02:08:35,247 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse10 (= (mod c_ULTIMATE.start_main_~i~0 2) 0))) (let ((.cse2 (= c_ULTIMATE.start_main_~flag~0 0)) (.cse9 (* c_ULTIMATE.start_main_~b~0 (- 1))) (.cse3 (not .cse10))) (and (or (let ((.cse1 (+ c_ULTIMATE.start_main_~b~0 c_ULTIMATE.start_main_~j~0)) (.cse0 (+ c_ULTIMATE.start_main_~a~0 c_ULTIMATE.start_main_~i~0 1))) (and (<= .cse0 .cse1) (<= .cse1 .cse0))) .cse2) (or .cse2 (let ((.cse7 (* c_ULTIMATE.start_main_~j~0 (- 7))) (.cse8 (* c_ULTIMATE.start_main_~i~0 (- 4294967289))) (.cse4 (* (mod (+ c_ULTIMATE.start_main_~a~0 7) 4294967296) (- 1))) (.cse5 (* c_ULTIMATE.start_main_~j~0 7)) (.cse6 (* c_ULTIMATE.start_main_~i~0 4294967289))) (and (or .cse3 (and (<= (div (+ c_ULTIMATE.start_main_~b~0 .cse4 .cse5 47244640255 .cse6) 4294967296) (div (+ 42949672960 c_ULTIMATE.start_main_~b~0 .cse5 .cse6) 4294967296)) (<= (div (+ .cse7 (- 47244640257) .cse8 .cse9) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~b~0 47244640256 .cse4 .cse5 .cse6) 4294967296) 1)))) (or (and (<= (div (+ c_ULTIMATE.start_main_~b~0 .cse4 47244640234 .cse5 .cse6) 4294967296) (div (+ c_ULTIMATE.start_main_~b~0 .cse5 42949672939 .cse6) 4294967296)) (<= (div (+ .cse7 (- 47244640236) .cse8 .cse9) (- 4294967296)) (+ (div (+ 47244640235 c_ULTIMATE.start_main_~b~0 .cse4 .cse5 .cse6) 4294967296) 1))) .cse10)))) (or .cse2 (let ((.cse13 (div c_ULTIMATE.start_main_~a~0 4294967296)) (.cse14 (div c_ULTIMATE.start_main_~b~0 4294967296))) (let ((.cse12 (* 4294967296 .cse14)) (.cse11 (+ c_ULTIMATE.start_main_~b~0 (* 4294967296 .cse13)))) (and (< .cse11 (+ .cse12 c_ULTIMATE.start_main_~a~0 1)) (<= (+ .cse12 c_ULTIMATE.start_main_~a~0) .cse11) (< .cse13 (+ .cse14 1)))))) (or .cse2 (let ((.cse18 (* (mod (+ c_ULTIMATE.start_main_~a~0 2) 4294967296) (- 1))) (.cse19 (* c_ULTIMATE.start_main_~i~0 4294967294)) (.cse20 (* c_ULTIMATE.start_main_~j~0 2))) (let ((.cse17 (div (+ c_ULTIMATE.start_main_~b~0 .cse18 4294967295 .cse19 .cse20) 4294967296)) (.cse15 (* c_ULTIMATE.start_main_~j~0 (- 2))) (.cse16 (* c_ULTIMATE.start_main_~i~0 (- 4294967294)))) (and (or (and (<= (div (+ .cse15 .cse16 .cse9 (- 4294967296)) (- 4294967296)) (+ .cse17 1)) (<= (div (+ c_ULTIMATE.start_main_~b~0 .cse18 4294967294 .cse19 .cse20) 4294967296) (div (+ (- 1) c_ULTIMATE.start_main_~b~0 .cse19 .cse20) 4294967296))) .cse10) (or .cse3 (and (<= .cse17 (div (+ c_ULTIMATE.start_main_~b~0 .cse19 .cse20) 4294967296)) (<= (div (+ .cse15 .cse16 .cse9 (- 4294967297)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~b~0 .cse18 .cse19 4294967296 .cse20) 4294967296) 1)))))))) (or (let ((.cse21 (* c_ULTIMATE.start_main_~i~0 (- 4294967291))) (.cse22 (* c_ULTIMATE.start_main_~j~0 (- 5))) (.cse25 (* (mod (+ c_ULTIMATE.start_main_~a~0 5) 4294967296) (- 1))) (.cse23 (* c_ULTIMATE.start_main_~j~0 5)) (.cse24 (* c_ULTIMATE.start_main_~i~0 4294967291))) (and (or .cse3 (and (<= (div (+ .cse9 .cse21 (- 30064771073) .cse22) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~b~0 .cse23 30064771072 .cse24 .cse25) 4294967296) 1)) (<= (div (+ c_ULTIMATE.start_main_~b~0 .cse23 30064771071 .cse24 .cse25) 4294967296) (div (+ c_ULTIMATE.start_main_~b~0 .cse23 25769803776 .cse24) 4294967296)))) (or (and (<= (div (+ (- 30064771063) .cse9 .cse21 .cse22) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~b~0 .cse23 30064771062 .cse24 .cse25) 4294967296) 1)) (<= (div (+ c_ULTIMATE.start_main_~b~0 .cse23 30064771061 .cse24 .cse25) 4294967296) (div (+ c_ULTIMATE.start_main_~b~0 .cse23 25769803766 .cse24) 4294967296))) .cse10))) .cse2) (or (let ((.cse29 (* c_ULTIMATE.start_main_~i~0 (- 4294967293))) (.cse30 (* c_ULTIMATE.start_main_~j~0 (- 3))) (.cse28 (* (mod (+ c_ULTIMATE.start_main_~a~0 3) 4294967296) (- 1))) (.cse26 (* c_ULTIMATE.start_main_~i~0 4294967293)) (.cse27 (* c_ULTIMATE.start_main_~j~0 3))) (and (or .cse3 (and (<= (div (+ .cse26 c_ULTIMATE.start_main_~b~0 12884901887 .cse27 .cse28) 4294967296) (div (+ .cse26 c_ULTIMATE.start_main_~b~0 8589934592 .cse27) 4294967296)) (<= (div (+ (- 12884901889) .cse29 .cse9 .cse30) (- 4294967296)) (+ (div (+ .cse26 c_ULTIMATE.start_main_~b~0 12884901888 .cse27 .cse28) 4294967296) 1)))) (or (and (<= (div (+ (- 12884901886) .cse29 .cse9 .cse30) (- 4294967296)) (+ (div (+ .cse26 c_ULTIMATE.start_main_~b~0 12884901885 .cse27 .cse28) 4294967296) 1)) (<= (div (+ .cse26 c_ULTIMATE.start_main_~b~0 12884901884 .cse27 .cse28) 4294967296) (div (+ 8589934589 .cse26 c_ULTIMATE.start_main_~b~0 .cse27) 4294967296))) .cse10))) .cse2) (or .cse2 (let ((.cse34 (* c_ULTIMATE.start_main_~i~0 (- 4294967292))) (.cse35 (* c_ULTIMATE.start_main_~j~0 (- 4))) (.cse31 (* c_ULTIMATE.start_main_~i~0 4294967292)) (.cse32 (* c_ULTIMATE.start_main_~j~0 4)) (.cse33 (* (mod (+ c_ULTIMATE.start_main_~a~0 4) 4294967296) (- 1)))) (and (or (and (<= (div (+ 21474836473 .cse31 c_ULTIMATE.start_main_~b~0 .cse32 .cse33) 4294967296) (div (+ .cse31 c_ULTIMATE.start_main_~b~0 .cse32 17179869178) 4294967296)) (<= (div (+ (- 21474836475) .cse34 .cse35 .cse9) (- 4294967296)) (+ (div (+ .cse31 c_ULTIMATE.start_main_~b~0 21474836474 .cse32 .cse33) 4294967296) 1))) .cse10) (or .cse3 (and (<= (div (+ 21474836479 .cse31 c_ULTIMATE.start_main_~b~0 .cse32 .cse33) 4294967296) (div (+ .cse31 17179869184 c_ULTIMATE.start_main_~b~0 .cse32) 4294967296)) (<= (div (+ (- 21474836481) .cse34 .cse35 .cse9) (- 4294967296)) (+ (div (+ .cse31 c_ULTIMATE.start_main_~b~0 .cse32 .cse33 21474836480) 4294967296) 1))))))) (or .cse2 (let ((.cse36 (* c_ULTIMATE.start_main_~i~0 (- 4294967290))) (.cse37 (* c_ULTIMATE.start_main_~j~0 (- 6))) (.cse39 (* (mod (+ c_ULTIMATE.start_main_~a~0 6) 4294967296) (- 1))) (.cse38 (* c_ULTIMATE.start_main_~i~0 4294967290)) (.cse40 (* c_ULTIMATE.start_main_~j~0 6))) (and (or (and (<= (div (+ .cse36 (- 38654705650) .cse9 .cse37) (- 4294967296)) (+ (div (+ .cse38 c_ULTIMATE.start_main_~b~0 .cse39 38654705649 .cse40) 4294967296) 1)) (<= (div (+ .cse38 c_ULTIMATE.start_main_~b~0 .cse39 .cse40 38654705648) 4294967296) (div (+ .cse38 c_ULTIMATE.start_main_~b~0 34359738353 .cse40) 4294967296))) .cse10) (or .cse3 (and (<= (div (+ .cse36 (- 38654705665) .cse9 .cse37) (- 4294967296)) (+ (div (+ .cse38 c_ULTIMATE.start_main_~b~0 .cse39 .cse40 38654705664) 4294967296) 1)) (<= (div (+ .cse38 c_ULTIMATE.start_main_~b~0 38654705663 .cse39 .cse40) 4294967296) (div (+ .cse38 c_ULTIMATE.start_main_~b~0 34359738368 .cse40) 4294967296))))))) (or .cse2 (let ((.cse44 (* c_ULTIMATE.start_main_~j~0 (- 8))) (.cse45 (* c_ULTIMATE.start_main_~i~0 (- 4294967288))) (.cse41 (* c_ULTIMATE.start_main_~i~0 4294967288)) (.cse42 (* (mod (+ c_ULTIMATE.start_main_~a~0 8) 4294967296) (- 1))) (.cse43 (* c_ULTIMATE.start_main_~j~0 8))) (and (or (and (<= (div (+ c_ULTIMATE.start_main_~b~0 .cse41 .cse42 .cse43 55834574819) 4294967296) (div (+ c_ULTIMATE.start_main_~b~0 .cse41 .cse43 51539607524) 4294967296)) (<= (div (+ (- 55834574821) .cse9 .cse44 .cse45) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~b~0 .cse41 .cse42 .cse43 55834574820) 4294967296) 1))) .cse10) (or (and (<= (div (+ 55834574847 c_ULTIMATE.start_main_~b~0 .cse41 .cse42 .cse43) 4294967296) (div (+ c_ULTIMATE.start_main_~b~0 .cse41 .cse43 51539607552) 4294967296)) (<= (div (+ .cse9 .cse44 .cse45 (- 55834574849)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~b~0 .cse41 .cse42 .cse43 55834574848) 4294967296) 1))) .cse3))))))) is different from false [2021-11-07 02:08:55,531 WARN L207 SmtUtils]: Spent 16.80 s on a formula simplification. DAG size of input: 371 DAG size of output: 65 [2021-11-07 02:08:57,541 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse8 (= (mod c_ULTIMATE.start_main_~i~0 2) 0))) (let ((.cse0 (= c_ULTIMATE.start_main_~flag~0 0)) (.cse1 (not .cse8)) (.cse7 (* c_ULTIMATE.start_main_~b~0 (- 1)))) (and (or .cse0 (let ((.cse5 (* c_ULTIMATE.start_main_~j~0 (- 7))) (.cse6 (* c_ULTIMATE.start_main_~i~0 (- 4294967289))) (.cse2 (* (mod (+ c_ULTIMATE.start_main_~a~0 7) 4294967296) (- 1))) (.cse3 (* c_ULTIMATE.start_main_~j~0 7)) (.cse4 (* c_ULTIMATE.start_main_~i~0 4294967289))) (and (or .cse1 (and (<= (div (+ c_ULTIMATE.start_main_~b~0 .cse2 .cse3 47244640255 .cse4) 4294967296) (div (+ 42949672960 c_ULTIMATE.start_main_~b~0 .cse3 .cse4) 4294967296)) (<= (div (+ .cse5 (- 47244640257) .cse6 .cse7) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~b~0 47244640256 .cse2 .cse3 .cse4) 4294967296) 1)))) (or (and (<= (div (+ c_ULTIMATE.start_main_~b~0 .cse2 47244640234 .cse3 .cse4) 4294967296) (div (+ c_ULTIMATE.start_main_~b~0 .cse3 42949672939 .cse4) 4294967296)) (<= (div (+ .cse5 (- 47244640236) .cse6 .cse7) (- 4294967296)) (+ (div (+ 47244640235 c_ULTIMATE.start_main_~b~0 .cse2 .cse3 .cse4) 4294967296) 1))) .cse8)))) (or .cse0 (let ((.cse11 (div c_ULTIMATE.start_main_~a~0 4294967296)) (.cse12 (div c_ULTIMATE.start_main_~b~0 4294967296))) (let ((.cse10 (* 4294967296 .cse12)) (.cse9 (+ c_ULTIMATE.start_main_~b~0 (* 4294967296 .cse11)))) (and (< .cse9 (+ .cse10 c_ULTIMATE.start_main_~a~0 1)) (<= (+ .cse10 c_ULTIMATE.start_main_~a~0) .cse9) (< .cse11 (+ .cse12 1)))))) (or .cse0 (let ((.cse16 (* (mod (+ c_ULTIMATE.start_main_~a~0 2) 4294967296) (- 1))) (.cse17 (* c_ULTIMATE.start_main_~i~0 4294967294)) (.cse18 (* c_ULTIMATE.start_main_~j~0 2))) (let ((.cse15 (div (+ c_ULTIMATE.start_main_~b~0 .cse16 4294967295 .cse17 .cse18) 4294967296)) (.cse13 (* c_ULTIMATE.start_main_~j~0 (- 2))) (.cse14 (* c_ULTIMATE.start_main_~i~0 (- 4294967294)))) (and (or (and (<= (div (+ .cse13 .cse14 .cse7 (- 4294967296)) (- 4294967296)) (+ .cse15 1)) (<= (div (+ c_ULTIMATE.start_main_~b~0 .cse16 4294967294 .cse17 .cse18) 4294967296) (div (+ (- 1) c_ULTIMATE.start_main_~b~0 .cse17 .cse18) 4294967296))) .cse8) (or .cse1 (and (<= .cse15 (div (+ c_ULTIMATE.start_main_~b~0 .cse17 .cse18) 4294967296)) (<= (div (+ .cse13 .cse14 .cse7 (- 4294967297)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~b~0 .cse16 .cse17 4294967296 .cse18) 4294967296) 1)))))))) (or (let ((.cse19 (* c_ULTIMATE.start_main_~i~0 (- 4294967291))) (.cse20 (* c_ULTIMATE.start_main_~j~0 (- 5))) (.cse23 (* (mod (+ c_ULTIMATE.start_main_~a~0 5) 4294967296) (- 1))) (.cse21 (* c_ULTIMATE.start_main_~j~0 5)) (.cse22 (* c_ULTIMATE.start_main_~i~0 4294967291))) (and (or .cse1 (and (<= (div (+ .cse7 .cse19 (- 30064771073) .cse20) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~b~0 .cse21 30064771072 .cse22 .cse23) 4294967296) 1)) (<= (div (+ c_ULTIMATE.start_main_~b~0 .cse21 30064771071 .cse22 .cse23) 4294967296) (div (+ c_ULTIMATE.start_main_~b~0 .cse21 25769803776 .cse22) 4294967296)))) (or (and (<= (div (+ (- 30064771063) .cse7 .cse19 .cse20) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~b~0 .cse21 30064771062 .cse22 .cse23) 4294967296) 1)) (<= (div (+ c_ULTIMATE.start_main_~b~0 .cse21 30064771061 .cse22 .cse23) 4294967296) (div (+ c_ULTIMATE.start_main_~b~0 .cse21 25769803766 .cse22) 4294967296))) .cse8))) .cse0) (or (let ((.cse27 (* c_ULTIMATE.start_main_~i~0 (- 4294967293))) (.cse28 (* c_ULTIMATE.start_main_~j~0 (- 3))) (.cse26 (* (mod (+ c_ULTIMATE.start_main_~a~0 3) 4294967296) (- 1))) (.cse24 (* c_ULTIMATE.start_main_~i~0 4294967293)) (.cse25 (* c_ULTIMATE.start_main_~j~0 3))) (and (or .cse1 (and (<= (div (+ .cse24 c_ULTIMATE.start_main_~b~0 12884901887 .cse25 .cse26) 4294967296) (div (+ .cse24 c_ULTIMATE.start_main_~b~0 8589934592 .cse25) 4294967296)) (<= (div (+ (- 12884901889) .cse27 .cse7 .cse28) (- 4294967296)) (+ (div (+ .cse24 c_ULTIMATE.start_main_~b~0 12884901888 .cse25 .cse26) 4294967296) 1)))) (or (and (<= (div (+ (- 12884901886) .cse27 .cse7 .cse28) (- 4294967296)) (+ (div (+ .cse24 c_ULTIMATE.start_main_~b~0 12884901885 .cse25 .cse26) 4294967296) 1)) (<= (div (+ .cse24 c_ULTIMATE.start_main_~b~0 12884901884 .cse25 .cse26) 4294967296) (div (+ 8589934589 .cse24 c_ULTIMATE.start_main_~b~0 .cse25) 4294967296))) .cse8))) .cse0) (or .cse0 (let ((.cse32 (* c_ULTIMATE.start_main_~i~0 (- 4294967292))) (.cse33 (* c_ULTIMATE.start_main_~j~0 (- 4))) (.cse29 (* c_ULTIMATE.start_main_~i~0 4294967292)) (.cse30 (* c_ULTIMATE.start_main_~j~0 4)) (.cse31 (* (mod (+ c_ULTIMATE.start_main_~a~0 4) 4294967296) (- 1)))) (and (or (and (<= (div (+ 21474836473 .cse29 c_ULTIMATE.start_main_~b~0 .cse30 .cse31) 4294967296) (div (+ .cse29 c_ULTIMATE.start_main_~b~0 .cse30 17179869178) 4294967296)) (<= (div (+ (- 21474836475) .cse32 .cse33 .cse7) (- 4294967296)) (+ (div (+ .cse29 c_ULTIMATE.start_main_~b~0 21474836474 .cse30 .cse31) 4294967296) 1))) .cse8) (or .cse1 (and (<= (div (+ 21474836479 .cse29 c_ULTIMATE.start_main_~b~0 .cse30 .cse31) 4294967296) (div (+ .cse29 17179869184 c_ULTIMATE.start_main_~b~0 .cse30) 4294967296)) (<= (div (+ (- 21474836481) .cse32 .cse33 .cse7) (- 4294967296)) (+ (div (+ .cse29 c_ULTIMATE.start_main_~b~0 .cse30 .cse31 21474836480) 4294967296) 1))))))) (or (= (mod (+ c_ULTIMATE.start_main_~b~0 c_ULTIMATE.start_main_~j~0 (* c_ULTIMATE.start_main_~i~0 4294967295)) 4294967296) (mod (+ c_ULTIMATE.start_main_~a~0 1) 4294967296)) .cse0) (or .cse0 (let ((.cse34 (* c_ULTIMATE.start_main_~i~0 (- 4294967290))) (.cse35 (* c_ULTIMATE.start_main_~j~0 (- 6))) (.cse37 (* (mod (+ c_ULTIMATE.start_main_~a~0 6) 4294967296) (- 1))) (.cse36 (* c_ULTIMATE.start_main_~i~0 4294967290)) (.cse38 (* c_ULTIMATE.start_main_~j~0 6))) (and (or (and (<= (div (+ .cse34 (- 38654705650) .cse7 .cse35) (- 4294967296)) (+ (div (+ .cse36 c_ULTIMATE.start_main_~b~0 .cse37 38654705649 .cse38) 4294967296) 1)) (<= (div (+ .cse36 c_ULTIMATE.start_main_~b~0 .cse37 .cse38 38654705648) 4294967296) (div (+ .cse36 c_ULTIMATE.start_main_~b~0 34359738353 .cse38) 4294967296))) .cse8) (or .cse1 (and (<= (div (+ .cse34 (- 38654705665) .cse7 .cse35) (- 4294967296)) (+ (div (+ .cse36 c_ULTIMATE.start_main_~b~0 .cse37 .cse38 38654705664) 4294967296) 1)) (<= (div (+ .cse36 c_ULTIMATE.start_main_~b~0 38654705663 .cse37 .cse38) 4294967296) (div (+ .cse36 c_ULTIMATE.start_main_~b~0 34359738368 .cse38) 4294967296)))))))))) is different from false [2021-11-07 02:08:59,693 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse8 (= (mod c_ULTIMATE.start_main_~i~0 2) 0))) (let ((.cse0 (= c_ULTIMATE.start_main_~flag~0 0)) (.cse9 (not .cse8)) (.cse3 (* c_ULTIMATE.start_main_~b~0 (- 1)))) (and (or .cse0 (let ((.cse5 (* (mod (+ c_ULTIMATE.start_main_~a~0 2) 4294967296) (- 1))) (.cse6 (* c_ULTIMATE.start_main_~i~0 4294967294)) (.cse7 (* c_ULTIMATE.start_main_~j~0 2))) (let ((.cse4 (div (+ c_ULTIMATE.start_main_~b~0 .cse5 4294967295 .cse6 .cse7) 4294967296)) (.cse1 (* c_ULTIMATE.start_main_~j~0 (- 2))) (.cse2 (* c_ULTIMATE.start_main_~i~0 (- 4294967294)))) (and (or (and (<= (div (+ .cse1 .cse2 .cse3 (- 4294967296)) (- 4294967296)) (+ .cse4 1)) (<= (div (+ c_ULTIMATE.start_main_~b~0 .cse5 4294967294 .cse6 .cse7) 4294967296) (div (+ (- 1) c_ULTIMATE.start_main_~b~0 .cse6 .cse7) 4294967296))) .cse8) (or .cse9 (and (<= .cse4 (div (+ c_ULTIMATE.start_main_~b~0 .cse6 .cse7) 4294967296)) (<= (div (+ .cse1 .cse2 .cse3 (- 4294967297)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~b~0 .cse5 .cse6 4294967296 .cse7) 4294967296) 1)))))))) (or (let ((.cse10 (* c_ULTIMATE.start_main_~i~0 (- 4294967291))) (.cse11 (* c_ULTIMATE.start_main_~j~0 (- 5))) (.cse14 (* (mod (+ c_ULTIMATE.start_main_~a~0 5) 4294967296) (- 1))) (.cse12 (* c_ULTIMATE.start_main_~j~0 5)) (.cse13 (* c_ULTIMATE.start_main_~i~0 4294967291))) (and (or .cse9 (and (<= (div (+ .cse3 .cse10 (- 30064771073) .cse11) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~b~0 .cse12 30064771072 .cse13 .cse14) 4294967296) 1)) (<= (div (+ c_ULTIMATE.start_main_~b~0 .cse12 30064771071 .cse13 .cse14) 4294967296) (div (+ c_ULTIMATE.start_main_~b~0 .cse12 25769803776 .cse13) 4294967296)))) (or (and (<= (div (+ (- 30064771063) .cse3 .cse10 .cse11) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~b~0 .cse12 30064771062 .cse13 .cse14) 4294967296) 1)) (<= (div (+ c_ULTIMATE.start_main_~b~0 .cse12 30064771061 .cse13 .cse14) 4294967296) (div (+ c_ULTIMATE.start_main_~b~0 .cse12 25769803766 .cse13) 4294967296))) .cse8))) .cse0) (or (let ((.cse18 (* c_ULTIMATE.start_main_~i~0 (- 4294967293))) (.cse19 (* c_ULTIMATE.start_main_~j~0 (- 3))) (.cse17 (* (mod (+ c_ULTIMATE.start_main_~a~0 3) 4294967296) (- 1))) (.cse15 (* c_ULTIMATE.start_main_~i~0 4294967293)) (.cse16 (* c_ULTIMATE.start_main_~j~0 3))) (and (or .cse9 (and (<= (div (+ .cse15 c_ULTIMATE.start_main_~b~0 12884901887 .cse16 .cse17) 4294967296) (div (+ .cse15 c_ULTIMATE.start_main_~b~0 8589934592 .cse16) 4294967296)) (<= (div (+ (- 12884901889) .cse18 .cse3 .cse19) (- 4294967296)) (+ (div (+ .cse15 c_ULTIMATE.start_main_~b~0 12884901888 .cse16 .cse17) 4294967296) 1)))) (or (and (<= (div (+ (- 12884901886) .cse18 .cse3 .cse19) (- 4294967296)) (+ (div (+ .cse15 c_ULTIMATE.start_main_~b~0 12884901885 .cse16 .cse17) 4294967296) 1)) (<= (div (+ .cse15 c_ULTIMATE.start_main_~b~0 12884901884 .cse16 .cse17) 4294967296) (div (+ 8589934589 .cse15 c_ULTIMATE.start_main_~b~0 .cse16) 4294967296))) .cse8))) .cse0) (or (= (mod c_ULTIMATE.start_main_~a~0 4294967296) (mod c_ULTIMATE.start_main_~b~0 4294967296)) .cse0) (or .cse0 (let ((.cse23 (* c_ULTIMATE.start_main_~i~0 (- 4294967292))) (.cse24 (* c_ULTIMATE.start_main_~j~0 (- 4))) (.cse20 (* c_ULTIMATE.start_main_~i~0 4294967292)) (.cse21 (* c_ULTIMATE.start_main_~j~0 4)) (.cse22 (* (mod (+ c_ULTIMATE.start_main_~a~0 4) 4294967296) (- 1)))) (and (or (and (<= (div (+ 21474836473 .cse20 c_ULTIMATE.start_main_~b~0 .cse21 .cse22) 4294967296) (div (+ .cse20 c_ULTIMATE.start_main_~b~0 .cse21 17179869178) 4294967296)) (<= (div (+ (- 21474836475) .cse23 .cse24 .cse3) (- 4294967296)) (+ (div (+ .cse20 c_ULTIMATE.start_main_~b~0 21474836474 .cse21 .cse22) 4294967296) 1))) .cse8) (or .cse9 (and (<= (div (+ 21474836479 .cse20 c_ULTIMATE.start_main_~b~0 .cse21 .cse22) 4294967296) (div (+ .cse20 17179869184 c_ULTIMATE.start_main_~b~0 .cse21) 4294967296)) (<= (div (+ (- 21474836481) .cse23 .cse24 .cse3) (- 4294967296)) (+ (div (+ .cse20 c_ULTIMATE.start_main_~b~0 .cse21 .cse22 21474836480) 4294967296) 1))))))) (or (= (mod (+ c_ULTIMATE.start_main_~b~0 c_ULTIMATE.start_main_~j~0 (* c_ULTIMATE.start_main_~i~0 4294967295)) 4294967296) (mod (+ c_ULTIMATE.start_main_~a~0 1) 4294967296)) .cse0) (or .cse0 (let ((.cse25 (* c_ULTIMATE.start_main_~i~0 (- 4294967290))) (.cse26 (* c_ULTIMATE.start_main_~j~0 (- 6))) (.cse28 (* (mod (+ c_ULTIMATE.start_main_~a~0 6) 4294967296) (- 1))) (.cse27 (* c_ULTIMATE.start_main_~i~0 4294967290)) (.cse29 (* c_ULTIMATE.start_main_~j~0 6))) (and (or (and (<= (div (+ .cse25 (- 38654705650) .cse3 .cse26) (- 4294967296)) (+ (div (+ .cse27 c_ULTIMATE.start_main_~b~0 .cse28 38654705649 .cse29) 4294967296) 1)) (<= (div (+ .cse27 c_ULTIMATE.start_main_~b~0 .cse28 .cse29 38654705648) 4294967296) (div (+ .cse27 c_ULTIMATE.start_main_~b~0 34359738353 .cse29) 4294967296))) .cse8) (or .cse9 (and (<= (div (+ .cse25 (- 38654705665) .cse3 .cse26) (- 4294967296)) (+ (div (+ .cse27 c_ULTIMATE.start_main_~b~0 .cse28 .cse29 38654705664) 4294967296) 1)) (<= (div (+ .cse27 c_ULTIMATE.start_main_~b~0 38654705663 .cse28 .cse29) 4294967296) (div (+ .cse27 c_ULTIMATE.start_main_~b~0 34359738368 .cse29) 4294967296)))))))))) is different from false [2021-11-07 02:09:01,752 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse8 (= (mod c_ULTIMATE.start_main_~i~0 2) 0))) (let ((.cse9 (not .cse8)) (.cse3 (* c_ULTIMATE.start_main_~b~0 (- 1))) (.cse0 (= c_ULTIMATE.start_main_~flag~0 0))) (and (or .cse0 (let ((.cse5 (* (mod (+ c_ULTIMATE.start_main_~a~0 2) 4294967296) (- 1))) (.cse6 (* c_ULTIMATE.start_main_~i~0 4294967294)) (.cse7 (* c_ULTIMATE.start_main_~j~0 2))) (let ((.cse4 (div (+ c_ULTIMATE.start_main_~b~0 .cse5 4294967295 .cse6 .cse7) 4294967296)) (.cse1 (* c_ULTIMATE.start_main_~j~0 (- 2))) (.cse2 (* c_ULTIMATE.start_main_~i~0 (- 4294967294)))) (and (or (and (<= (div (+ .cse1 .cse2 .cse3 (- 4294967296)) (- 4294967296)) (+ .cse4 1)) (<= (div (+ c_ULTIMATE.start_main_~b~0 .cse5 4294967294 .cse6 .cse7) 4294967296) (div (+ (- 1) c_ULTIMATE.start_main_~b~0 .cse6 .cse7) 4294967296))) .cse8) (or .cse9 (and (<= .cse4 (div (+ c_ULTIMATE.start_main_~b~0 .cse6 .cse7) 4294967296)) (<= (div (+ .cse1 .cse2 .cse3 (- 4294967297)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~b~0 .cse5 .cse6 4294967296 .cse7) 4294967296) 1)))))))) (or (let ((.cse10 (* c_ULTIMATE.start_main_~i~0 (- 4294967291))) (.cse11 (* c_ULTIMATE.start_main_~j~0 (- 5))) (.cse14 (* (mod (+ c_ULTIMATE.start_main_~a~0 5) 4294967296) (- 1))) (.cse12 (* c_ULTIMATE.start_main_~j~0 5)) (.cse13 (* c_ULTIMATE.start_main_~i~0 4294967291))) (and (or .cse9 (and (<= (div (+ .cse3 .cse10 (- 30064771073) .cse11) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~b~0 .cse12 30064771072 .cse13 .cse14) 4294967296) 1)) (<= (div (+ c_ULTIMATE.start_main_~b~0 .cse12 30064771071 .cse13 .cse14) 4294967296) (div (+ c_ULTIMATE.start_main_~b~0 .cse12 25769803776 .cse13) 4294967296)))) (or (and (<= (div (+ (- 30064771063) .cse3 .cse10 .cse11) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~b~0 .cse12 30064771062 .cse13 .cse14) 4294967296) 1)) (<= (div (+ c_ULTIMATE.start_main_~b~0 .cse12 30064771061 .cse13 .cse14) 4294967296) (div (+ c_ULTIMATE.start_main_~b~0 .cse12 25769803766 .cse13) 4294967296))) .cse8))) .cse0) (or (let ((.cse18 (* c_ULTIMATE.start_main_~i~0 (- 4294967293))) (.cse19 (* c_ULTIMATE.start_main_~j~0 (- 3))) (.cse17 (* (mod (+ c_ULTIMATE.start_main_~a~0 3) 4294967296) (- 1))) (.cse15 (* c_ULTIMATE.start_main_~i~0 4294967293)) (.cse16 (* c_ULTIMATE.start_main_~j~0 3))) (and (or .cse9 (and (<= (div (+ .cse15 c_ULTIMATE.start_main_~b~0 12884901887 .cse16 .cse17) 4294967296) (div (+ .cse15 c_ULTIMATE.start_main_~b~0 8589934592 .cse16) 4294967296)) (<= (div (+ (- 12884901889) .cse18 .cse3 .cse19) (- 4294967296)) (+ (div (+ .cse15 c_ULTIMATE.start_main_~b~0 12884901888 .cse16 .cse17) 4294967296) 1)))) (or (and (<= (div (+ (- 12884901886) .cse18 .cse3 .cse19) (- 4294967296)) (+ (div (+ .cse15 c_ULTIMATE.start_main_~b~0 12884901885 .cse16 .cse17) 4294967296) 1)) (<= (div (+ .cse15 c_ULTIMATE.start_main_~b~0 12884901884 .cse16 .cse17) 4294967296) (div (+ 8589934589 .cse15 c_ULTIMATE.start_main_~b~0 .cse16) 4294967296))) .cse8))) .cse0) (or (= (mod c_ULTIMATE.start_main_~a~0 4294967296) (mod c_ULTIMATE.start_main_~b~0 4294967296)) .cse0) (or .cse0 (let ((.cse23 (* c_ULTIMATE.start_main_~i~0 (- 4294967292))) (.cse24 (* c_ULTIMATE.start_main_~j~0 (- 4))) (.cse20 (* c_ULTIMATE.start_main_~i~0 4294967292)) (.cse21 (* c_ULTIMATE.start_main_~j~0 4)) (.cse22 (* (mod (+ c_ULTIMATE.start_main_~a~0 4) 4294967296) (- 1)))) (and (or (and (<= (div (+ 21474836473 .cse20 c_ULTIMATE.start_main_~b~0 .cse21 .cse22) 4294967296) (div (+ .cse20 c_ULTIMATE.start_main_~b~0 .cse21 17179869178) 4294967296)) (<= (div (+ (- 21474836475) .cse23 .cse24 .cse3) (- 4294967296)) (+ (div (+ .cse20 c_ULTIMATE.start_main_~b~0 21474836474 .cse21 .cse22) 4294967296) 1))) .cse8) (or .cse9 (and (<= (div (+ 21474836479 .cse20 c_ULTIMATE.start_main_~b~0 .cse21 .cse22) 4294967296) (div (+ .cse20 17179869184 c_ULTIMATE.start_main_~b~0 .cse21) 4294967296)) (<= (div (+ (- 21474836481) .cse23 .cse24 .cse3) (- 4294967296)) (+ (div (+ .cse20 c_ULTIMATE.start_main_~b~0 .cse21 .cse22 21474836480) 4294967296) 1))))))) (or (= (mod (+ c_ULTIMATE.start_main_~b~0 c_ULTIMATE.start_main_~j~0 (* c_ULTIMATE.start_main_~i~0 4294967295)) 4294967296) (mod (+ c_ULTIMATE.start_main_~a~0 1) 4294967296)) .cse0)))) is different from false [2021-11-07 02:09:03,878 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse8 (= (mod c_ULTIMATE.start_main_~i~0 2) 0))) (let ((.cse9 (not .cse8)) (.cse3 (* c_ULTIMATE.start_main_~b~0 (- 1))) (.cse0 (= c_ULTIMATE.start_main_~flag~0 0))) (and (or .cse0 (let ((.cse5 (* (mod (+ c_ULTIMATE.start_main_~a~0 2) 4294967296) (- 1))) (.cse6 (* c_ULTIMATE.start_main_~i~0 4294967294)) (.cse7 (* c_ULTIMATE.start_main_~j~0 2))) (let ((.cse4 (div (+ c_ULTIMATE.start_main_~b~0 .cse5 4294967295 .cse6 .cse7) 4294967296)) (.cse1 (* c_ULTIMATE.start_main_~j~0 (- 2))) (.cse2 (* c_ULTIMATE.start_main_~i~0 (- 4294967294)))) (and (or (and (<= (div (+ .cse1 .cse2 .cse3 (- 4294967296)) (- 4294967296)) (+ .cse4 1)) (<= (div (+ c_ULTIMATE.start_main_~b~0 .cse5 4294967294 .cse6 .cse7) 4294967296) (div (+ (- 1) c_ULTIMATE.start_main_~b~0 .cse6 .cse7) 4294967296))) .cse8) (or .cse9 (and (<= .cse4 (div (+ c_ULTIMATE.start_main_~b~0 .cse6 .cse7) 4294967296)) (<= (div (+ .cse1 .cse2 .cse3 (- 4294967297)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~b~0 .cse5 .cse6 4294967296 .cse7) 4294967296) 1)))))))) (or (let ((.cse13 (* c_ULTIMATE.start_main_~i~0 (- 4294967293))) (.cse14 (* c_ULTIMATE.start_main_~j~0 (- 3))) (.cse12 (* (mod (+ c_ULTIMATE.start_main_~a~0 3) 4294967296) (- 1))) (.cse10 (* c_ULTIMATE.start_main_~i~0 4294967293)) (.cse11 (* c_ULTIMATE.start_main_~j~0 3))) (and (or .cse9 (and (<= (div (+ .cse10 c_ULTIMATE.start_main_~b~0 12884901887 .cse11 .cse12) 4294967296) (div (+ .cse10 c_ULTIMATE.start_main_~b~0 8589934592 .cse11) 4294967296)) (<= (div (+ (- 12884901889) .cse13 .cse3 .cse14) (- 4294967296)) (+ (div (+ .cse10 c_ULTIMATE.start_main_~b~0 12884901888 .cse11 .cse12) 4294967296) 1)))) (or (and (<= (div (+ (- 12884901886) .cse13 .cse3 .cse14) (- 4294967296)) (+ (div (+ .cse10 c_ULTIMATE.start_main_~b~0 12884901885 .cse11 .cse12) 4294967296) 1)) (<= (div (+ .cse10 c_ULTIMATE.start_main_~b~0 12884901884 .cse11 .cse12) 4294967296) (div (+ 8589934589 .cse10 c_ULTIMATE.start_main_~b~0 .cse11) 4294967296))) .cse8))) .cse0) (or (= (mod c_ULTIMATE.start_main_~a~0 4294967296) (mod c_ULTIMATE.start_main_~b~0 4294967296)) .cse0) (or .cse0 (let ((.cse18 (* c_ULTIMATE.start_main_~i~0 (- 4294967292))) (.cse19 (* c_ULTIMATE.start_main_~j~0 (- 4))) (.cse15 (* c_ULTIMATE.start_main_~i~0 4294967292)) (.cse16 (* c_ULTIMATE.start_main_~j~0 4)) (.cse17 (* (mod (+ c_ULTIMATE.start_main_~a~0 4) 4294967296) (- 1)))) (and (or (and (<= (div (+ 21474836473 .cse15 c_ULTIMATE.start_main_~b~0 .cse16 .cse17) 4294967296) (div (+ .cse15 c_ULTIMATE.start_main_~b~0 .cse16 17179869178) 4294967296)) (<= (div (+ (- 21474836475) .cse18 .cse19 .cse3) (- 4294967296)) (+ (div (+ .cse15 c_ULTIMATE.start_main_~b~0 21474836474 .cse16 .cse17) 4294967296) 1))) .cse8) (or .cse9 (and (<= (div (+ 21474836479 .cse15 c_ULTIMATE.start_main_~b~0 .cse16 .cse17) 4294967296) (div (+ .cse15 17179869184 c_ULTIMATE.start_main_~b~0 .cse16) 4294967296)) (<= (div (+ (- 21474836481) .cse18 .cse19 .cse3) (- 4294967296)) (+ (div (+ .cse15 c_ULTIMATE.start_main_~b~0 .cse16 .cse17 21474836480) 4294967296) 1))))))) (or (= (mod (+ c_ULTIMATE.start_main_~b~0 c_ULTIMATE.start_main_~j~0 (* c_ULTIMATE.start_main_~i~0 4294967295)) 4294967296) (mod (+ c_ULTIMATE.start_main_~a~0 1) 4294967296)) .cse0)))) is different from false [2021-11-07 02:09:05,891 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse8 (= (mod c_ULTIMATE.start_main_~i~0 2) 0))) (let ((.cse9 (not .cse8)) (.cse3 (* c_ULTIMATE.start_main_~b~0 (- 1))) (.cse0 (= c_ULTIMATE.start_main_~flag~0 0))) (and (or .cse0 (let ((.cse5 (* (mod (+ c_ULTIMATE.start_main_~a~0 2) 4294967296) (- 1))) (.cse6 (* c_ULTIMATE.start_main_~i~0 4294967294)) (.cse7 (* c_ULTIMATE.start_main_~j~0 2))) (let ((.cse4 (div (+ c_ULTIMATE.start_main_~b~0 .cse5 4294967295 .cse6 .cse7) 4294967296)) (.cse1 (* c_ULTIMATE.start_main_~j~0 (- 2))) (.cse2 (* c_ULTIMATE.start_main_~i~0 (- 4294967294)))) (and (or (and (<= (div (+ .cse1 .cse2 .cse3 (- 4294967296)) (- 4294967296)) (+ .cse4 1)) (<= (div (+ c_ULTIMATE.start_main_~b~0 .cse5 4294967294 .cse6 .cse7) 4294967296) (div (+ (- 1) c_ULTIMATE.start_main_~b~0 .cse6 .cse7) 4294967296))) .cse8) (or .cse9 (and (<= .cse4 (div (+ c_ULTIMATE.start_main_~b~0 .cse6 .cse7) 4294967296)) (<= (div (+ .cse1 .cse2 .cse3 (- 4294967297)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~b~0 .cse5 .cse6 4294967296 .cse7) 4294967296) 1)))))))) (or (let ((.cse13 (* c_ULTIMATE.start_main_~i~0 (- 4294967293))) (.cse14 (* c_ULTIMATE.start_main_~j~0 (- 3))) (.cse12 (* (mod (+ c_ULTIMATE.start_main_~a~0 3) 4294967296) (- 1))) (.cse10 (* c_ULTIMATE.start_main_~i~0 4294967293)) (.cse11 (* c_ULTIMATE.start_main_~j~0 3))) (and (or .cse9 (and (<= (div (+ .cse10 c_ULTIMATE.start_main_~b~0 12884901887 .cse11 .cse12) 4294967296) (div (+ .cse10 c_ULTIMATE.start_main_~b~0 8589934592 .cse11) 4294967296)) (<= (div (+ (- 12884901889) .cse13 .cse3 .cse14) (- 4294967296)) (+ (div (+ .cse10 c_ULTIMATE.start_main_~b~0 12884901888 .cse11 .cse12) 4294967296) 1)))) (or (and (<= (div (+ (- 12884901886) .cse13 .cse3 .cse14) (- 4294967296)) (+ (div (+ .cse10 c_ULTIMATE.start_main_~b~0 12884901885 .cse11 .cse12) 4294967296) 1)) (<= (div (+ .cse10 c_ULTIMATE.start_main_~b~0 12884901884 .cse11 .cse12) 4294967296) (div (+ 8589934589 .cse10 c_ULTIMATE.start_main_~b~0 .cse11) 4294967296))) .cse8))) .cse0) (or (= (mod c_ULTIMATE.start_main_~a~0 4294967296) (mod c_ULTIMATE.start_main_~b~0 4294967296)) .cse0) (or (= (mod (+ c_ULTIMATE.start_main_~b~0 c_ULTIMATE.start_main_~j~0 (* c_ULTIMATE.start_main_~i~0 4294967295)) 4294967296) (mod (+ c_ULTIMATE.start_main_~a~0 1) 4294967296)) .cse0)))) is different from false [2021-11-07 02:09:08,076 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse0 (= c_ULTIMATE.start_main_~flag~0 0))) (and (or .cse0 (let ((.cse5 (* (mod (+ c_ULTIMATE.start_main_~a~0 2) 4294967296) (- 1))) (.cse6 (* c_ULTIMATE.start_main_~i~0 4294967294)) (.cse7 (* c_ULTIMATE.start_main_~j~0 2))) (let ((.cse8 (= (mod c_ULTIMATE.start_main_~i~0 2) 0)) (.cse4 (div (+ c_ULTIMATE.start_main_~b~0 .cse5 4294967295 .cse6 .cse7) 4294967296)) (.cse1 (* c_ULTIMATE.start_main_~j~0 (- 2))) (.cse2 (* c_ULTIMATE.start_main_~i~0 (- 4294967294))) (.cse3 (* c_ULTIMATE.start_main_~b~0 (- 1)))) (and (or (and (<= (div (+ .cse1 .cse2 .cse3 (- 4294967296)) (- 4294967296)) (+ .cse4 1)) (<= (div (+ c_ULTIMATE.start_main_~b~0 .cse5 4294967294 .cse6 .cse7) 4294967296) (div (+ (- 1) c_ULTIMATE.start_main_~b~0 .cse6 .cse7) 4294967296))) .cse8) (or (not .cse8) (and (<= .cse4 (div (+ c_ULTIMATE.start_main_~b~0 .cse6 .cse7) 4294967296)) (<= (div (+ .cse1 .cse2 .cse3 (- 4294967297)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~b~0 .cse5 .cse6 4294967296 .cse7) 4294967296) 1)))))))) (or (= (mod c_ULTIMATE.start_main_~a~0 4294967296) (mod c_ULTIMATE.start_main_~b~0 4294967296)) .cse0) (or (= (mod (+ c_ULTIMATE.start_main_~b~0 c_ULTIMATE.start_main_~j~0 (* c_ULTIMATE.start_main_~i~0 4294967295)) 4294967296) (mod (+ c_ULTIMATE.start_main_~a~0 1) 4294967296)) .cse0))) is different from false [2021-11-07 02:09:59,269 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 02:09:59,269 INFO L93 Difference]: Finished difference Result 53 states and 62 transitions. [2021-11-07 02:09:59,270 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-11-07 02:09:59,270 INFO L78 Accepts]: Start accepts. Automaton has has 31 states, 31 states have (on average 2.032258064516129) internal successors, (63), 30 states have internal predecessors, (63), 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 22 [2021-11-07 02:09:59,271 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 02:09:59,271 INFO L225 Difference]: With dead ends: 53 [2021-11-07 02:09:59,272 INFO L226 Difference]: Without dead ends: 43 [2021-11-07 02:09:59,273 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 88 GetRequests, 41 SyntacticMatches, 1 SemanticMatches, 46 ConstructedPredicates, 7 IntricatePredicates, 0 DeprecatedPredicates, 399 ImplicationChecksByTransitivity, 88.3s TimeCoverageRelationStatistics Valid=271, Invalid=1379, Unknown=18, NotChecked=588, Total=2256 [2021-11-07 02:09:59,274 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 43 states. [2021-11-07 02:09:59,278 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 43 to 43. [2021-11-07 02:09:59,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 43 states, 42 states have (on average 1.0238095238095237) internal successors, (43), 42 states have internal predecessors, (43), 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 02:09:59,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 43 transitions. [2021-11-07 02:09:59,280 INFO L78 Accepts]: Start accepts. Automaton has 43 states and 43 transitions. Word has length 22 [2021-11-07 02:09:59,280 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 02:09:59,281 INFO L470 AbstractCegarLoop]: Abstraction has 43 states and 43 transitions. [2021-11-07 02:09:59,281 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 31 states, 31 states have (on average 2.032258064516129) internal successors, (63), 30 states have internal predecessors, (63), 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 02:09:59,281 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 43 transitions. [2021-11-07 02:09:59,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-07 02:09:59,283 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 02:09:59,283 INFO L513 BasicCegarLoop]: trace histogram [19, 18, 1, 1, 1, 1, 1] [2021-11-07 02:09:59,307 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf960d8f-752f-46f3-aea1-15b4de3fa311/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2021-11-07 02:09:59,488 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf960d8f-752f-46f3-aea1-15b4de3fa311/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable54 [2021-11-07 02:09:59,488 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 02:09:59,489 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 02:09:59,489 INFO L85 PathProgramCache]: Analyzing trace with hash -1024101368, now seen corresponding path program 4 times [2021-11-07 02:09:59,489 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 02:09:59,489 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [762548399] [2021-11-07 02:09:59,489 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 02:09:59,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 02:09:59,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 02:10:01,051 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 0 proven. 342 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 02:10:01,052 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 02:10:01,052 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [762548399] [2021-11-07 02:10:01,052 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [762548399] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 02:10:01,052 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1973392331] [2021-11-07 02:10:01,052 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2021-11-07 02:10:01,052 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 02:10:01,053 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf960d8f-752f-46f3-aea1-15b4de3fa311/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 02:10:01,056 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf960d8f-752f-46f3-aea1-15b4de3fa311/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-07 02:10:01,080 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf960d8f-752f-46f3-aea1-15b4de3fa311/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2021-11-07 02:10:01,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 02:10:01,376 WARN L261 TraceCheckSpWp]: Trace formula consists of 226 conjuncts, 134 conjunts are in the unsatisfiable core [2021-11-07 02:10:01,380 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 02:10:06,026 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 0 proven. 342 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 02:10:06,026 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 02:10:40,367 WARN L838 $PredicateComparison]: unable to prove that (or (= c_ULTIMATE.start_main_~flag~0 0) (let ((.cse1 (* c_ULTIMATE.start_main_~j~0 (- 18))) (.cse2 (* c_ULTIMATE.start_main_~b~0 (- 1))) (.cse3 (* c_ULTIMATE.start_main_~i~0 (- 4294967278))) (.cse4 (* c_ULTIMATE.start_main_~j~0 18)) (.cse5 (* c_ULTIMATE.start_main_~i~0 4294967278)) (.cse0 (mod (+ c_ULTIMATE.start_main_~a~0 18) 4294967296)) (.cse6 (= (mod c_ULTIMATE.start_main_~i~0 2) 0))) (and (or (and (<= (div (+ .cse0 .cse1 .cse2 .cse3 (- 141733920615)) (- 4294967296)) (+ (div (+ 137438953319 c_ULTIMATE.start_main_~b~0 .cse4 .cse5) 4294967296) 1)) (<= (div (+ .cse1 .cse2 (- 141733920616) .cse3) (- 4294967296)) (div (+ .cse0 .cse1 .cse2 (- 141733920616) .cse3) (- 4294967296)))) .cse6) (or (let ((.cse7 (* .cse0 (- 1)))) (and (<= (div (+ c_ULTIMATE.start_main_~b~0 .cse4 .cse5 .cse7 141733920767) 4294967296) (div (+ 137438953472 c_ULTIMATE.start_main_~b~0 .cse4 .cse5) 4294967296)) (<= (div (+ .cse1 .cse2 .cse3 (- 141733920769)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~b~0 .cse4 .cse5 141733920768 .cse7) 4294967296) 1)))) (not .cse6))))) is different from false [2021-11-07 02:10:40,433 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 0 proven. 306 refuted. 0 times theorem prover too weak. 0 trivial. 36 not checked. [2021-11-07 02:10:40,434 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1973392331] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-07 02:10:40,434 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [343339618] [2021-11-07 02:10:40,436 INFO L159 IcfgInterpreter]: Started Sifa with 7 locations of interest [2021-11-07 02:10:40,436 INFO L166 IcfgInterpreter]: Building call graph [2021-11-07 02:10:40,436 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-07 02:10:40,436 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-07 02:10:40,437 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-07 02:10:40,442 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:10:40,443 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:10:40,444 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:10:40,444 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-11-07 02:10:40,445 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:10:40,445 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:10:40,445 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-11-07 02:10:40,447 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 122 [2021-11-07 02:10:40,450 INFO L446 ElimStorePlain]: Different costs {0=[|v_#length_15|], 10=[|v_#valid_16|]} [2021-11-07 02:10:40,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:10:40,460 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 11 [2021-11-07 02:10:40,461 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:10:40,461 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-07 02:10:40,462 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:10:40,462 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-07 02:10:40,462 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 02:10:40,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:10:40,473 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 11 [2021-11-07 02:10:40,473 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:10:40,474 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-07 02:10:40,475 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:10:40,475 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-07 02:10:40,475 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 02:10:40,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:10:40,490 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:10:40,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:10:40,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:10:40,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:10:40,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:10:40,514 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2021-11-07 02:10:40,515 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:10:40,517 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 02:10:40,518 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:10:40,518 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 02:10:40,519 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-07 02:10:40,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:10:40,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:10:40,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:10:40,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:10:40,537 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2021-11-07 02:10:40,538 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:10:40,539 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 02:10:40,540 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:10:40,541 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 02:10:40,541 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-07 02:10:40,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:10:40,553 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:10:40,558 INFO L180 QuantifierPusher]: treesize reduction 8, result has 95.8 percent of original size [2021-11-07 02:10:40,560 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 182 [2021-11-07 02:10:40,561 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-11-07 02:10:40,562 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:220, output treesize:182 [2021-11-07 02:10:40,569 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:10:40,574 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:10:40,575 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:10:40,577 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 02:10:40,590 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 424 [2021-11-07 02:10:40,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:10:40,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:10:40,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:10:40,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:10:40,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:10:40,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:10:40,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:10:40,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:10:40,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:10:40,655 INFO L180 QuantifierPusher]: treesize reduction 25, result has 79.8 percent of original size [2021-11-07 02:10:40,660 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:10:40,661 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:10:40,662 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-11-07 02:10:40,667 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-11-07 02:10:40,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:10:40,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:10:40,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:10:40,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:10:40,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:10:40,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:10:40,693 INFO L180 QuantifierPusher]: treesize reduction 25, result has 79.3 percent of original size [2021-11-07 02:10:40,698 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:10:40,699 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:10:40,700 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-11-07 02:10:40,704 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-11-07 02:10:40,710 INFO L180 QuantifierPusher]: treesize reduction 32, result has 57.3 percent of original size [2021-11-07 02:10:40,712 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-07 02:10:40,721 INFO L180 QuantifierPusher]: treesize reduction 25, result has 79.3 percent of original size [2021-11-07 02:10:40,723 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:10:40,724 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:10:40,726 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-11-07 02:10:40,730 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-11-07 02:10:40,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:10:40,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:10:40,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:10:40,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:10:40,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:10:40,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:10:40,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:10:40,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:10:40,758 INFO L180 IcfgInterpreter]: Interpretation finished [2021-11-07 02:10:41,718 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-07 02:10:41,718 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2021-11-07 02:10:41,718 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [21, 21, 21] total 60 [2021-11-07 02:10:41,718 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [473795907] [2021-11-07 02:10:41,719 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 61 states [2021-11-07 02:10:41,719 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 02:10:41,720 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 61 interpolants. [2021-11-07 02:10:41,723 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=549, Invalid=3486, Unknown=1, NotChecked=124, Total=4160 [2021-11-07 02:10:41,723 INFO L87 Difference]: Start difference. First operand 43 states and 43 transitions. Second operand has 61 states, 61 states have (on average 2.0163934426229506) internal successors, (123), 60 states have internal predecessors, (123), 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 02:11:28,532 WARN L207 SmtUtils]: Spent 24.30 s on a formula simplification. DAG size of input: 781 DAG size of output: 66 [2021-11-07 02:11:30,740 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse15 (= (mod c_ULTIMATE.start_main_~i~0 2) 0))) (let ((.cse2 (= c_ULTIMATE.start_main_~flag~0 0)) (.cse7 (not .cse15)) (.cse13 (* c_ULTIMATE.start_main_~b~0 (- 1)))) (and (or (let ((.cse1 (+ c_ULTIMATE.start_main_~b~0 c_ULTIMATE.start_main_~j~0)) (.cse0 (+ c_ULTIMATE.start_main_~a~0 c_ULTIMATE.start_main_~i~0 1))) (and (<= .cse0 .cse1) (<= .cse1 .cse0))) .cse2) (or .cse2 (let ((.cse5 (div c_ULTIMATE.start_main_~a~0 4294967296)) (.cse6 (div c_ULTIMATE.start_main_~b~0 4294967296))) (let ((.cse4 (* 4294967296 .cse6)) (.cse3 (+ c_ULTIMATE.start_main_~b~0 (* 4294967296 .cse5)))) (and (< .cse3 (+ .cse4 c_ULTIMATE.start_main_~a~0 1)) (<= (+ .cse4 c_ULTIMATE.start_main_~a~0) .cse3) (< .cse5 (+ .cse6 1)))))) (or (let ((.cse11 (* c_ULTIMATE.start_main_~j~0 (- 7))) (.cse12 (* c_ULTIMATE.start_main_~i~0 (- 4294967289))) (.cse14 (mod (+ c_ULTIMATE.start_main_~a~0 7) 4294967296)) (.cse9 (* c_ULTIMATE.start_main_~j~0 7)) (.cse10 (* c_ULTIMATE.start_main_~i~0 4294967289))) (and (or .cse7 (let ((.cse8 (* .cse14 (- 1)))) (and (<= (div (+ c_ULTIMATE.start_main_~b~0 .cse8 .cse9 47244640255 .cse10) 4294967296) (div (+ 42949672960 c_ULTIMATE.start_main_~b~0 .cse9 .cse10) 4294967296)) (<= (div (+ .cse11 (- 47244640257) .cse12 .cse13) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~b~0 47244640256 .cse8 .cse9 .cse10) 4294967296) 1))))) (or (and (<= (div (+ .cse11 (- 47244640236) .cse12 .cse13) (- 4294967296)) (div (+ .cse11 (- 47244640236) .cse12 .cse14 .cse13) (- 4294967296))) (<= (div (+ .cse11 .cse12 (- 47244640235) .cse14 .cse13) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~b~0 .cse9 42949672939 .cse10) 4294967296) 1))) .cse15))) .cse2) (or .cse2 (let ((.cse18 (* c_ULTIMATE.start_main_~j~0 10)) (.cse19 (* c_ULTIMATE.start_main_~i~0 4294967286)) (.cse16 (* c_ULTIMATE.start_main_~i~0 (- 4294967286))) (.cse21 (mod (+ c_ULTIMATE.start_main_~a~0 10) 4294967296)) (.cse17 (* c_ULTIMATE.start_main_~j~0 (- 10)))) (and (or .cse7 (let ((.cse20 (* .cse21 (- 1)))) (and (<= (div (+ .cse16 (- 73014444033) .cse13 .cse17) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~b~0 .cse18 73014444032 .cse19 .cse20) 4294967296) 1)) (<= (div (+ c_ULTIMATE.start_main_~b~0 73014444031 .cse18 .cse19 .cse20) 4294967296) (div (+ c_ULTIMATE.start_main_~b~0 .cse18 .cse19 68719476736) 4294967296))))) (or (and (<= (div (+ (- 73014443987) .cse16 .cse21 .cse13 .cse17) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~b~0 .cse18 .cse19 68719476691) 4294967296) 1)) (<= (div (+ .cse16 .cse13 (- 73014443988) .cse17) (- 4294967296)) (div (+ .cse16 .cse21 .cse13 (- 73014443988) .cse17) (- 4294967296)))) .cse15)))) (or .cse2 (let ((.cse25 (* c_ULTIMATE.start_main_~i~0 (- 4294967292))) (.cse26 (* c_ULTIMATE.start_main_~j~0 (- 4))) (.cse27 (mod (+ c_ULTIMATE.start_main_~a~0 4) 4294967296)) (.cse22 (* c_ULTIMATE.start_main_~i~0 4294967292)) (.cse23 (* c_ULTIMATE.start_main_~j~0 4))) (and (or .cse7 (let ((.cse24 (* .cse27 (- 1)))) (and (<= (div (+ 21474836479 .cse22 c_ULTIMATE.start_main_~b~0 .cse23 .cse24) 4294967296) (div (+ .cse22 17179869184 c_ULTIMATE.start_main_~b~0 .cse23) 4294967296)) (<= (div (+ (- 21474836481) .cse25 .cse26 .cse13) (- 4294967296)) (+ (div (+ .cse22 c_ULTIMATE.start_main_~b~0 .cse23 .cse24 21474836480) 4294967296) 1))))) (or (and (<= (div (+ (- 21474836475) .cse25 .cse26 .cse13) (- 4294967296)) (div (+ (- 21474836475) .cse25 .cse26 .cse13 .cse27) (- 4294967296))) (<= (div (+ .cse25 .cse26 .cse13 (- 21474836474) .cse27) (- 4294967296)) (+ (div (+ .cse22 c_ULTIMATE.start_main_~b~0 .cse23 17179869178) 4294967296) 1))) .cse15)))) (or .cse2 (let ((.cse28 (* c_ULTIMATE.start_main_~i~0 (- 4294967293))) (.cse29 (* c_ULTIMATE.start_main_~j~0 (- 3))) (.cse31 (* c_ULTIMATE.start_main_~i~0 4294967293)) (.cse32 (* c_ULTIMATE.start_main_~j~0 3)) (.cse30 (mod (+ c_ULTIMATE.start_main_~a~0 3) 4294967296))) (and (or (and (<= (div (+ (- 12884901886) .cse28 .cse13 .cse29) (- 4294967296)) (div (+ (- 12884901886) .cse30 .cse28 .cse13 .cse29) (- 4294967296))) (<= (div (+ .cse30 .cse28 .cse13 .cse29 (- 12884901885)) (- 4294967296)) (+ 1 (div (+ 8589934589 .cse31 c_ULTIMATE.start_main_~b~0 .cse32) 4294967296)))) .cse15) (or .cse7 (let ((.cse33 (* .cse30 (- 1)))) (and (<= (div (+ .cse31 c_ULTIMATE.start_main_~b~0 12884901887 .cse32 .cse33) 4294967296) (div (+ .cse31 c_ULTIMATE.start_main_~b~0 8589934592 .cse32) 4294967296)) (<= (div (+ (- 12884901889) .cse28 .cse13 .cse29) (- 4294967296)) (+ (div (+ .cse31 c_ULTIMATE.start_main_~b~0 12884901888 .cse32 .cse33) 4294967296) 1)))))))) (or .cse2 (let ((.cse39 (mod (+ c_ULTIMATE.start_main_~a~0 16) 4294967296)) (.cse37 (* c_ULTIMATE.start_main_~i~0 (- 4294967280))) (.cse38 (* c_ULTIMATE.start_main_~j~0 (- 16))) (.cse34 (* c_ULTIMATE.start_main_~j~0 16)) (.cse36 (* c_ULTIMATE.start_main_~i~0 4294967280))) (and (or (let ((.cse35 (* .cse39 (- 1)))) (and (<= (div (+ .cse34 c_ULTIMATE.start_main_~b~0 124554051583 .cse35 .cse36) 4294967296) (div (+ .cse34 c_ULTIMATE.start_main_~b~0 120259084288 .cse36) 4294967296)) (<= (div (+ .cse13 (- 124554051585) .cse37 .cse38) (- 4294967296)) (+ (div (+ 124554051584 .cse34 c_ULTIMATE.start_main_~b~0 .cse35 .cse36) 4294967296) 1)))) .cse7) (or (and (<= (div (+ (- 124554051465) .cse13 .cse37 .cse38) (- 4294967296)) (div (+ (- 124554051465) .cse39 .cse13 .cse37 .cse38) (- 4294967296))) (<= (div (+ .cse39 (- 124554051464) .cse13 .cse37 .cse38) (- 4294967296)) (+ (div (+ .cse34 c_ULTIMATE.start_main_~b~0 120259084168 .cse36) 4294967296) 1))) .cse15)))) (or (let ((.cse40 (* c_ULTIMATE.start_main_~j~0 (- 9))) (.cse41 (* c_ULTIMATE.start_main_~i~0 (- 4294967287))) (.cse43 (* c_ULTIMATE.start_main_~i~0 4294967287)) (.cse44 (* c_ULTIMATE.start_main_~j~0 9)) (.cse42 (mod (+ c_ULTIMATE.start_main_~a~0 9) 4294967296))) (and (or .cse15 (and (<= (div (+ .cse40 (- 64424509405) .cse13 .cse41) (- 4294967296)) (div (+ .cse40 (- 64424509405) .cse42 .cse13 .cse41) (- 4294967296))) (<= (div (+ .cse40 .cse42 .cse13 (- 64424509404) .cse41) (- 4294967296)) (+ (div (+ 60129542108 c_ULTIMATE.start_main_~b~0 .cse43 .cse44) 4294967296) 1)))) (or (let ((.cse45 (* .cse42 (- 1)))) (and (<= (div (+ 64424509439 c_ULTIMATE.start_main_~b~0 .cse43 .cse44 .cse45) 4294967296) (div (+ c_ULTIMATE.start_main_~b~0 .cse43 .cse44 60129542144) 4294967296)) (<= (div (+ .cse40 (- 64424509441) .cse13 .cse41) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~b~0 .cse43 .cse44 64424509440 .cse45) 4294967296) 1)))) .cse7))) .cse2) (or .cse2 (let ((.cse47 (* c_ULTIMATE.start_main_~j~0 (- 8))) (.cse48 (* c_ULTIMATE.start_main_~i~0 (- 4294967288))) (.cse49 (* c_ULTIMATE.start_main_~i~0 4294967288)) (.cse50 (* c_ULTIMATE.start_main_~j~0 8)) (.cse46 (mod (+ c_ULTIMATE.start_main_~a~0 8) 4294967296))) (and (or (and (<= (div (+ .cse46 .cse13 .cse47 .cse48 (- 55834574820)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~b~0 .cse49 .cse50 51539607524) 4294967296) 1)) (<= (div (+ (- 55834574821) .cse13 .cse47 .cse48) (- 4294967296)) (div (+ (- 55834574821) .cse46 .cse13 .cse47 .cse48) (- 4294967296)))) .cse15) (or (let ((.cse51 (* .cse46 (- 1)))) (and (<= (div (+ 55834574847 c_ULTIMATE.start_main_~b~0 .cse49 .cse51 .cse50) 4294967296) (div (+ c_ULTIMATE.start_main_~b~0 .cse49 .cse50 51539607552) 4294967296)) (<= (div (+ .cse13 .cse47 .cse48 (- 55834574849)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~b~0 .cse49 .cse51 .cse50 55834574848) 4294967296) 1)))) .cse7)))) (or .cse2 (let ((.cse54 (* c_ULTIMATE.start_main_~j~0 12)) (.cse56 (* c_ULTIMATE.start_main_~i~0 4294967284)) (.cse52 (* c_ULTIMATE.start_main_~i~0 (- 4294967284))) (.cse53 (* c_ULTIMATE.start_main_~j~0 (- 12))) (.cse57 (mod (+ c_ULTIMATE.start_main_~a~0 12) 4294967296))) (and (or (let ((.cse55 (* .cse57 (- 1)))) (and (<= (div (+ (- 90194313217) .cse52 .cse13 .cse53) (- 4294967296)) (+ (div (+ 90194313216 c_ULTIMATE.start_main_~b~0 .cse54 .cse55 .cse56) 4294967296) 1)) (<= (div (+ 90194313215 c_ULTIMATE.start_main_~b~0 .cse54 .cse55 .cse56) 4294967296) (div (+ 85899345920 c_ULTIMATE.start_main_~b~0 .cse54 .cse56) 4294967296)))) .cse7) (or (and (<= (div (+ .cse52 (- 90194313150) .cse13 .cse53 .cse57) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~b~0 .cse54 85899345854 .cse56) 4294967296) 1)) (<= (div (+ .cse52 .cse13 .cse53 (- 90194313151)) (- 4294967296)) (div (+ .cse52 .cse13 .cse53 (- 90194313151) .cse57) (- 4294967296)))) .cse15)))) (or .cse2 (let ((.cse58 (* c_ULTIMATE.start_main_~i~0 (- 4294967290))) (.cse59 (* c_ULTIMATE.start_main_~j~0 (- 6))) (.cse61 (* c_ULTIMATE.start_main_~i~0 4294967290)) (.cse62 (* c_ULTIMATE.start_main_~j~0 6)) (.cse60 (mod (+ c_ULTIMATE.start_main_~a~0 6) 4294967296))) (and (or (and (<= (div (+ .cse58 (- 38654705650) .cse13 .cse59) (- 4294967296)) (div (+ .cse58 (- 38654705650) .cse13 .cse60 .cse59) (- 4294967296))) (<= (div (+ .cse58 .cse13 (- 38654705649) .cse60 .cse59) (- 4294967296)) (+ (div (+ .cse61 c_ULTIMATE.start_main_~b~0 34359738353 .cse62) 4294967296) 1))) .cse15) (or .cse7 (let ((.cse63 (* .cse60 (- 1)))) (and (<= (div (+ .cse58 (- 38654705665) .cse13 .cse59) (- 4294967296)) (+ (div (+ .cse61 c_ULTIMATE.start_main_~b~0 .cse63 .cse62 38654705664) 4294967296) 1)) (<= (div (+ .cse61 c_ULTIMATE.start_main_~b~0 38654705663 .cse63 .cse62) 4294967296) (div (+ .cse61 c_ULTIMATE.start_main_~b~0 34359738368 .cse62) 4294967296)))))))) (or .cse2 (let ((.cse64 (* c_ULTIMATE.start_main_~j~0 (- 17))) (.cse65 (* c_ULTIMATE.start_main_~i~0 (- 4294967279))) (.cse67 (* c_ULTIMATE.start_main_~j~0 17)) (.cse68 (* c_ULTIMATE.start_main_~i~0 4294967279)) (.cse66 (mod (+ c_ULTIMATE.start_main_~a~0 17) 4294967296))) (and (or (and (<= (div (+ .cse64 .cse65 (- 133143986040) .cse13 .cse66) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~b~0 .cse67 128849018744 .cse68) 4294967296) 1)) (<= (div (+ .cse64 .cse65 .cse13 (- 133143986041)) (- 4294967296)) (div (+ .cse64 .cse65 .cse13 (- 133143986041) .cse66) (- 4294967296)))) .cse15) (or (let ((.cse69 (* .cse66 (- 1)))) (and (<= (div (+ c_ULTIMATE.start_main_~b~0 .cse67 .cse69 133143986175 .cse68) 4294967296) (div (+ c_ULTIMATE.start_main_~b~0 .cse67 .cse68 128849018880) 4294967296)) (<= (div (+ .cse64 .cse65 .cse13 (- 133143986177)) (- 4294967296)) (+ (div (+ 133143986176 c_ULTIMATE.start_main_~b~0 .cse67 .cse69 .cse68) 4294967296) 1)))) .cse7)))) (or .cse2 (let ((.cse73 (* c_ULTIMATE.start_main_~j~0 15)) (.cse74 (* c_ULTIMATE.start_main_~i~0 4294967281)) (.cse70 (* c_ULTIMATE.start_main_~i~0 (- 4294967281))) (.cse75 (mod (+ c_ULTIMATE.start_main_~a~0 15) 4294967296)) (.cse71 (* c_ULTIMATE.start_main_~j~0 (- 15)))) (and (or (let ((.cse72 (* .cse75 (- 1)))) (and (<= (div (+ .cse70 (- 115964116993) .cse13 .cse71) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~b~0 .cse72 115964116992 .cse73 .cse74) 4294967296) 1)) (<= (div (+ c_ULTIMATE.start_main_~b~0 115964116991 .cse72 .cse73 .cse74) 4294967296) (div (+ 111669149696 c_ULTIMATE.start_main_~b~0 .cse73 .cse74) 4294967296)))) .cse7) (or .cse15 (and (<= (div (+ .cse70 .cse75 .cse13 (- 115964116887) .cse71) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~b~0 .cse73 .cse74 111669149591) 4294967296) 1)) (<= (div (+ .cse70 .cse13 .cse71 (- 115964116888)) (- 4294967296)) (div (+ .cse70 .cse75 .cse13 .cse71 (- 115964116888)) (- 4294967296)))))))) (or .cse2 (let ((.cse76 (* c_ULTIMATE.start_main_~j~0 (- 11))) (.cse77 (* c_ULTIMATE.start_main_~i~0 (- 4294967285))) (.cse79 (* c_ULTIMATE.start_main_~i~0 4294967285)) (.cse80 (* c_ULTIMATE.start_main_~j~0 11)) (.cse78 (mod (+ c_ULTIMATE.start_main_~a~0 11) 4294967296))) (and (or (and (<= (div (+ .cse76 (- 81604378570) .cse77 .cse13) (- 4294967296)) (div (+ .cse76 (- 81604378570) .cse78 .cse77 .cse13) (- 4294967296))) (<= (div (+ (- 81604378569) .cse76 .cse78 .cse77 .cse13) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~b~0 77309411273 .cse79 .cse80) 4294967296) 1))) .cse15) (or .cse7 (let ((.cse81 (* .cse78 (- 1)))) (and (<= (div (+ (- 81604378625) .cse76 .cse77 .cse13) (- 4294967296)) (+ (div (+ .cse81 c_ULTIMATE.start_main_~b~0 81604378624 .cse79 .cse80) 4294967296) 1)) (<= (div (+ .cse81 c_ULTIMATE.start_main_~b~0 81604378623 .cse79 .cse80) 4294967296) (div (+ c_ULTIMATE.start_main_~b~0 .cse79 .cse80 77309411328) 4294967296)))))))) (or .cse2 (let ((.cse82 (* c_ULTIMATE.start_main_~i~0 (- 4294967283))) (.cse83 (* c_ULTIMATE.start_main_~j~0 (- 13))) (.cse85 (* c_ULTIMATE.start_main_~i~0 4294967283)) (.cse86 (* c_ULTIMATE.start_main_~j~0 13)) (.cse84 (mod (+ c_ULTIMATE.start_main_~a~0 13) 4294967296))) (and (or (and (<= (div (+ .cse82 .cse83 (- 98784247730) .cse84 .cse13) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~b~0 .cse85 .cse86 94489280434) 4294967296) 1)) (<= (div (+ .cse82 .cse83 .cse13 (- 98784247731)) (- 4294967296)) (div (+ .cse82 .cse83 .cse84 .cse13 (- 98784247731)) (- 4294967296)))) .cse15) (or .cse7 (let ((.cse87 (* .cse84 (- 1)))) (and (<= (div (+ 98784247807 c_ULTIMATE.start_main_~b~0 .cse85 .cse87 .cse86) 4294967296) (div (+ c_ULTIMATE.start_main_~b~0 94489280512 .cse85 .cse86) 4294967296)) (<= (div (+ .cse82 .cse83 (- 98784247809) .cse13) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~b~0 .cse85 .cse87 .cse86 98784247808) 4294967296) 1)))))))) (or .cse2 (let ((.cse88 (* c_ULTIMATE.start_main_~j~0 (- 2))) (.cse89 (* c_ULTIMATE.start_main_~i~0 (- 4294967294))) (.cse91 (* c_ULTIMATE.start_main_~i~0 4294967294)) (.cse92 (* c_ULTIMATE.start_main_~j~0 2)) (.cse90 (mod (+ c_ULTIMATE.start_main_~a~0 2) 4294967296))) (and (or (and (<= (div (+ .cse88 .cse89 .cse90 .cse13 (- 4294967295)) (- 4294967296)) (+ (div (+ (- 1) c_ULTIMATE.start_main_~b~0 .cse91 .cse92) 4294967296) 1)) (<= (div (+ .cse88 .cse89 .cse13 (- 4294967296)) (- 4294967296)) (div (+ .cse88 .cse89 .cse90 .cse13 (- 4294967296)) (- 4294967296)))) .cse15) (or .cse7 (let ((.cse93 (* .cse90 (- 1)))) (and (<= (div (+ c_ULTIMATE.start_main_~b~0 .cse93 4294967295 .cse91 .cse92) 4294967296) (div (+ c_ULTIMATE.start_main_~b~0 .cse91 .cse92) 4294967296)) (<= (div (+ .cse88 .cse89 .cse13 (- 4294967297)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~b~0 .cse93 .cse91 4294967296 .cse92) 4294967296) 1)))))))) (or .cse2 (let ((.cse95 (* c_ULTIMATE.start_main_~i~0 (- 4294967282))) (.cse96 (* c_ULTIMATE.start_main_~j~0 (- 14))) (.cse97 (* c_ULTIMATE.start_main_~i~0 4294967282)) (.cse98 (* c_ULTIMATE.start_main_~j~0 14)) (.cse94 (mod (+ c_ULTIMATE.start_main_~a~0 14) 4294967296))) (and (or (and (<= (div (+ .cse94 (- 107374182309) .cse13 .cse95 .cse96) (- 4294967296)) (+ (div (+ .cse97 c_ULTIMATE.start_main_~b~0 103079215013 .cse98) 4294967296) 1)) (<= (div (+ (- 107374182310) .cse13 .cse95 .cse96) (- 4294967296)) (div (+ .cse94 (- 107374182310) .cse13 .cse95 .cse96) (- 4294967296)))) .cse15) (or (let ((.cse99 (* .cse94 (- 1)))) (and (<= (div (+ .cse97 c_ULTIMATE.start_main_~b~0 107374182399 .cse99 .cse98) 4294967296) (div (+ .cse97 c_ULTIMATE.start_main_~b~0 103079215104 .cse98) 4294967296)) (<= (div (+ .cse13 (- 107374182401) .cse95 .cse96) (- 4294967296)) (+ (div (+ .cse97 c_ULTIMATE.start_main_~b~0 .cse99 .cse98 107374182400) 4294967296) 1)))) .cse7)))) (or .cse2 (let ((.cse101 (* c_ULTIMATE.start_main_~i~0 (- 4294967291))) (.cse102 (* c_ULTIMATE.start_main_~j~0 (- 5))) (.cse103 (* c_ULTIMATE.start_main_~j~0 5)) (.cse104 (* c_ULTIMATE.start_main_~i~0 4294967291)) (.cse100 (mod (+ c_ULTIMATE.start_main_~a~0 5) 4294967296))) (and (or (and (<= (div (+ .cse13 .cse100 (- 30064771062) .cse101 .cse102) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~b~0 .cse103 25769803766 .cse104) 4294967296) 1)) (<= (div (+ (- 30064771063) .cse13 .cse101 .cse102) (- 4294967296)) (div (+ (- 30064771063) .cse13 .cse100 .cse101 .cse102) (- 4294967296)))) .cse15) (or .cse7 (let ((.cse105 (* .cse100 (- 1)))) (and (<= (div (+ .cse13 .cse101 (- 30064771073) .cse102) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~b~0 .cse103 30064771072 .cse104 .cse105) 4294967296) 1)) (<= (div (+ c_ULTIMATE.start_main_~b~0 .cse103 30064771071 .cse104 .cse105) 4294967296) (div (+ c_ULTIMATE.start_main_~b~0 .cse103 25769803776 .cse104) 4294967296))))))))))) is different from false [2021-11-07 02:12:17,343 WARN L207 SmtUtils]: Spent 18.71 s on a formula simplification. DAG size of input: 783 DAG size of output: 68 [2021-11-07 02:12:19,369 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse13 (= (mod c_ULTIMATE.start_main_~i~0 2) 0))) (let ((.cse0 (= c_ULTIMATE.start_main_~flag~0 0)) (.cse5 (not .cse13)) (.cse11 (* c_ULTIMATE.start_main_~b~0 (- 1)))) (and (or .cse0 (let ((.cse3 (div c_ULTIMATE.start_main_~a~0 4294967296)) (.cse4 (div c_ULTIMATE.start_main_~b~0 4294967296))) (let ((.cse2 (* 4294967296 .cse4)) (.cse1 (+ c_ULTIMATE.start_main_~b~0 (* 4294967296 .cse3)))) (and (< .cse1 (+ .cse2 c_ULTIMATE.start_main_~a~0 1)) (<= (+ .cse2 c_ULTIMATE.start_main_~a~0) .cse1) (< .cse3 (+ .cse4 1)))))) (or (let ((.cse9 (* c_ULTIMATE.start_main_~j~0 (- 7))) (.cse10 (* c_ULTIMATE.start_main_~i~0 (- 4294967289))) (.cse12 (mod (+ c_ULTIMATE.start_main_~a~0 7) 4294967296)) (.cse7 (* c_ULTIMATE.start_main_~j~0 7)) (.cse8 (* c_ULTIMATE.start_main_~i~0 4294967289))) (and (or .cse5 (let ((.cse6 (* .cse12 (- 1)))) (and (<= (div (+ c_ULTIMATE.start_main_~b~0 .cse6 .cse7 47244640255 .cse8) 4294967296) (div (+ 42949672960 c_ULTIMATE.start_main_~b~0 .cse7 .cse8) 4294967296)) (<= (div (+ .cse9 (- 47244640257) .cse10 .cse11) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~b~0 47244640256 .cse6 .cse7 .cse8) 4294967296) 1))))) (or (and (<= (div (+ .cse9 (- 47244640236) .cse10 .cse11) (- 4294967296)) (div (+ .cse9 (- 47244640236) .cse10 .cse12 .cse11) (- 4294967296))) (<= (div (+ .cse9 .cse10 (- 47244640235) .cse12 .cse11) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~b~0 .cse7 42949672939 .cse8) 4294967296) 1))) .cse13))) .cse0) (or .cse0 (let ((.cse16 (* c_ULTIMATE.start_main_~j~0 10)) (.cse17 (* c_ULTIMATE.start_main_~i~0 4294967286)) (.cse14 (* c_ULTIMATE.start_main_~i~0 (- 4294967286))) (.cse19 (mod (+ c_ULTIMATE.start_main_~a~0 10) 4294967296)) (.cse15 (* c_ULTIMATE.start_main_~j~0 (- 10)))) (and (or .cse5 (let ((.cse18 (* .cse19 (- 1)))) (and (<= (div (+ .cse14 (- 73014444033) .cse11 .cse15) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~b~0 .cse16 73014444032 .cse17 .cse18) 4294967296) 1)) (<= (div (+ c_ULTIMATE.start_main_~b~0 73014444031 .cse16 .cse17 .cse18) 4294967296) (div (+ c_ULTIMATE.start_main_~b~0 .cse16 .cse17 68719476736) 4294967296))))) (or (and (<= (div (+ (- 73014443987) .cse14 .cse19 .cse11 .cse15) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~b~0 .cse16 .cse17 68719476691) 4294967296) 1)) (<= (div (+ .cse14 .cse11 (- 73014443988) .cse15) (- 4294967296)) (div (+ .cse14 .cse19 .cse11 (- 73014443988) .cse15) (- 4294967296)))) .cse13)))) (or .cse0 (let ((.cse23 (* c_ULTIMATE.start_main_~i~0 (- 4294967292))) (.cse24 (* c_ULTIMATE.start_main_~j~0 (- 4))) (.cse25 (mod (+ c_ULTIMATE.start_main_~a~0 4) 4294967296)) (.cse20 (* c_ULTIMATE.start_main_~i~0 4294967292)) (.cse21 (* c_ULTIMATE.start_main_~j~0 4))) (and (or .cse5 (let ((.cse22 (* .cse25 (- 1)))) (and (<= (div (+ 21474836479 .cse20 c_ULTIMATE.start_main_~b~0 .cse21 .cse22) 4294967296) (div (+ .cse20 17179869184 c_ULTIMATE.start_main_~b~0 .cse21) 4294967296)) (<= (div (+ (- 21474836481) .cse23 .cse24 .cse11) (- 4294967296)) (+ (div (+ .cse20 c_ULTIMATE.start_main_~b~0 .cse21 .cse22 21474836480) 4294967296) 1))))) (or (and (<= (div (+ (- 21474836475) .cse23 .cse24 .cse11) (- 4294967296)) (div (+ (- 21474836475) .cse23 .cse24 .cse11 .cse25) (- 4294967296))) (<= (div (+ .cse23 .cse24 .cse11 (- 21474836474) .cse25) (- 4294967296)) (+ (div (+ .cse20 c_ULTIMATE.start_main_~b~0 .cse21 17179869178) 4294967296) 1))) .cse13)))) (or .cse0 (let ((.cse26 (* c_ULTIMATE.start_main_~i~0 (- 4294967293))) (.cse27 (* c_ULTIMATE.start_main_~j~0 (- 3))) (.cse29 (* c_ULTIMATE.start_main_~i~0 4294967293)) (.cse30 (* c_ULTIMATE.start_main_~j~0 3)) (.cse28 (mod (+ c_ULTIMATE.start_main_~a~0 3) 4294967296))) (and (or (and (<= (div (+ (- 12884901886) .cse26 .cse11 .cse27) (- 4294967296)) (div (+ (- 12884901886) .cse28 .cse26 .cse11 .cse27) (- 4294967296))) (<= (div (+ .cse28 .cse26 .cse11 .cse27 (- 12884901885)) (- 4294967296)) (+ 1 (div (+ 8589934589 .cse29 c_ULTIMATE.start_main_~b~0 .cse30) 4294967296)))) .cse13) (or .cse5 (let ((.cse31 (* .cse28 (- 1)))) (and (<= (div (+ .cse29 c_ULTIMATE.start_main_~b~0 12884901887 .cse30 .cse31) 4294967296) (div (+ .cse29 c_ULTIMATE.start_main_~b~0 8589934592 .cse30) 4294967296)) (<= (div (+ (- 12884901889) .cse26 .cse11 .cse27) (- 4294967296)) (+ (div (+ .cse29 c_ULTIMATE.start_main_~b~0 12884901888 .cse30 .cse31) 4294967296) 1)))))))) (or .cse0 (let ((.cse37 (mod (+ c_ULTIMATE.start_main_~a~0 16) 4294967296)) (.cse35 (* c_ULTIMATE.start_main_~i~0 (- 4294967280))) (.cse36 (* c_ULTIMATE.start_main_~j~0 (- 16))) (.cse32 (* c_ULTIMATE.start_main_~j~0 16)) (.cse34 (* c_ULTIMATE.start_main_~i~0 4294967280))) (and (or (let ((.cse33 (* .cse37 (- 1)))) (and (<= (div (+ .cse32 c_ULTIMATE.start_main_~b~0 124554051583 .cse33 .cse34) 4294967296) (div (+ .cse32 c_ULTIMATE.start_main_~b~0 120259084288 .cse34) 4294967296)) (<= (div (+ .cse11 (- 124554051585) .cse35 .cse36) (- 4294967296)) (+ (div (+ 124554051584 .cse32 c_ULTIMATE.start_main_~b~0 .cse33 .cse34) 4294967296) 1)))) .cse5) (or (and (<= (div (+ (- 124554051465) .cse11 .cse35 .cse36) (- 4294967296)) (div (+ (- 124554051465) .cse37 .cse11 .cse35 .cse36) (- 4294967296))) (<= (div (+ .cse37 (- 124554051464) .cse11 .cse35 .cse36) (- 4294967296)) (+ (div (+ .cse32 c_ULTIMATE.start_main_~b~0 120259084168 .cse34) 4294967296) 1))) .cse13)))) (or (let ((.cse38 (* c_ULTIMATE.start_main_~j~0 (- 9))) (.cse39 (* c_ULTIMATE.start_main_~i~0 (- 4294967287))) (.cse41 (* c_ULTIMATE.start_main_~i~0 4294967287)) (.cse42 (* c_ULTIMATE.start_main_~j~0 9)) (.cse40 (mod (+ c_ULTIMATE.start_main_~a~0 9) 4294967296))) (and (or .cse13 (and (<= (div (+ .cse38 (- 64424509405) .cse11 .cse39) (- 4294967296)) (div (+ .cse38 (- 64424509405) .cse40 .cse11 .cse39) (- 4294967296))) (<= (div (+ .cse38 .cse40 .cse11 (- 64424509404) .cse39) (- 4294967296)) (+ (div (+ 60129542108 c_ULTIMATE.start_main_~b~0 .cse41 .cse42) 4294967296) 1)))) (or (let ((.cse43 (* .cse40 (- 1)))) (and (<= (div (+ 64424509439 c_ULTIMATE.start_main_~b~0 .cse41 .cse42 .cse43) 4294967296) (div (+ c_ULTIMATE.start_main_~b~0 .cse41 .cse42 60129542144) 4294967296)) (<= (div (+ .cse38 (- 64424509441) .cse11 .cse39) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~b~0 .cse41 .cse42 64424509440 .cse43) 4294967296) 1)))) .cse5))) .cse0) (or .cse0 (let ((.cse45 (* c_ULTIMATE.start_main_~j~0 (- 8))) (.cse46 (* c_ULTIMATE.start_main_~i~0 (- 4294967288))) (.cse47 (* c_ULTIMATE.start_main_~i~0 4294967288)) (.cse48 (* c_ULTIMATE.start_main_~j~0 8)) (.cse44 (mod (+ c_ULTIMATE.start_main_~a~0 8) 4294967296))) (and (or (and (<= (div (+ .cse44 .cse11 .cse45 .cse46 (- 55834574820)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~b~0 .cse47 .cse48 51539607524) 4294967296) 1)) (<= (div (+ (- 55834574821) .cse11 .cse45 .cse46) (- 4294967296)) (div (+ (- 55834574821) .cse44 .cse11 .cse45 .cse46) (- 4294967296)))) .cse13) (or (let ((.cse49 (* .cse44 (- 1)))) (and (<= (div (+ 55834574847 c_ULTIMATE.start_main_~b~0 .cse47 .cse49 .cse48) 4294967296) (div (+ c_ULTIMATE.start_main_~b~0 .cse47 .cse48 51539607552) 4294967296)) (<= (div (+ .cse11 .cse45 .cse46 (- 55834574849)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~b~0 .cse47 .cse49 .cse48 55834574848) 4294967296) 1)))) .cse5)))) (or .cse0 (let ((.cse52 (* c_ULTIMATE.start_main_~j~0 12)) (.cse54 (* c_ULTIMATE.start_main_~i~0 4294967284)) (.cse50 (* c_ULTIMATE.start_main_~i~0 (- 4294967284))) (.cse51 (* c_ULTIMATE.start_main_~j~0 (- 12))) (.cse55 (mod (+ c_ULTIMATE.start_main_~a~0 12) 4294967296))) (and (or (let ((.cse53 (* .cse55 (- 1)))) (and (<= (div (+ (- 90194313217) .cse50 .cse11 .cse51) (- 4294967296)) (+ (div (+ 90194313216 c_ULTIMATE.start_main_~b~0 .cse52 .cse53 .cse54) 4294967296) 1)) (<= (div (+ 90194313215 c_ULTIMATE.start_main_~b~0 .cse52 .cse53 .cse54) 4294967296) (div (+ 85899345920 c_ULTIMATE.start_main_~b~0 .cse52 .cse54) 4294967296)))) .cse5) (or (and (<= (div (+ .cse50 (- 90194313150) .cse11 .cse51 .cse55) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~b~0 .cse52 85899345854 .cse54) 4294967296) 1)) (<= (div (+ .cse50 .cse11 .cse51 (- 90194313151)) (- 4294967296)) (div (+ .cse50 .cse11 .cse51 (- 90194313151) .cse55) (- 4294967296)))) .cse13)))) (or .cse0 (let ((.cse56 (* c_ULTIMATE.start_main_~i~0 (- 4294967290))) (.cse57 (* c_ULTIMATE.start_main_~j~0 (- 6))) (.cse59 (* c_ULTIMATE.start_main_~i~0 4294967290)) (.cse60 (* c_ULTIMATE.start_main_~j~0 6)) (.cse58 (mod (+ c_ULTIMATE.start_main_~a~0 6) 4294967296))) (and (or (and (<= (div (+ .cse56 (- 38654705650) .cse11 .cse57) (- 4294967296)) (div (+ .cse56 (- 38654705650) .cse11 .cse58 .cse57) (- 4294967296))) (<= (div (+ .cse56 .cse11 (- 38654705649) .cse58 .cse57) (- 4294967296)) (+ (div (+ .cse59 c_ULTIMATE.start_main_~b~0 34359738353 .cse60) 4294967296) 1))) .cse13) (or .cse5 (let ((.cse61 (* .cse58 (- 1)))) (and (<= (div (+ .cse56 (- 38654705665) .cse11 .cse57) (- 4294967296)) (+ (div (+ .cse59 c_ULTIMATE.start_main_~b~0 .cse61 .cse60 38654705664) 4294967296) 1)) (<= (div (+ .cse59 c_ULTIMATE.start_main_~b~0 38654705663 .cse61 .cse60) 4294967296) (div (+ .cse59 c_ULTIMATE.start_main_~b~0 34359738368 .cse60) 4294967296)))))))) (or .cse0 (let ((.cse65 (* c_ULTIMATE.start_main_~j~0 15)) (.cse66 (* c_ULTIMATE.start_main_~i~0 4294967281)) (.cse62 (* c_ULTIMATE.start_main_~i~0 (- 4294967281))) (.cse67 (mod (+ c_ULTIMATE.start_main_~a~0 15) 4294967296)) (.cse63 (* c_ULTIMATE.start_main_~j~0 (- 15)))) (and (or (let ((.cse64 (* .cse67 (- 1)))) (and (<= (div (+ .cse62 (- 115964116993) .cse11 .cse63) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~b~0 .cse64 115964116992 .cse65 .cse66) 4294967296) 1)) (<= (div (+ c_ULTIMATE.start_main_~b~0 115964116991 .cse64 .cse65 .cse66) 4294967296) (div (+ 111669149696 c_ULTIMATE.start_main_~b~0 .cse65 .cse66) 4294967296)))) .cse5) (or .cse13 (and (<= (div (+ .cse62 .cse67 .cse11 (- 115964116887) .cse63) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~b~0 .cse65 .cse66 111669149591) 4294967296) 1)) (<= (div (+ .cse62 .cse11 .cse63 (- 115964116888)) (- 4294967296)) (div (+ .cse62 .cse67 .cse11 .cse63 (- 115964116888)) (- 4294967296)))))))) (or .cse0 (let ((.cse68 (* c_ULTIMATE.start_main_~j~0 (- 11))) (.cse69 (* c_ULTIMATE.start_main_~i~0 (- 4294967285))) (.cse71 (* c_ULTIMATE.start_main_~i~0 4294967285)) (.cse72 (* c_ULTIMATE.start_main_~j~0 11)) (.cse70 (mod (+ c_ULTIMATE.start_main_~a~0 11) 4294967296))) (and (or (and (<= (div (+ .cse68 (- 81604378570) .cse69 .cse11) (- 4294967296)) (div (+ .cse68 (- 81604378570) .cse70 .cse69 .cse11) (- 4294967296))) (<= (div (+ (- 81604378569) .cse68 .cse70 .cse69 .cse11) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~b~0 77309411273 .cse71 .cse72) 4294967296) 1))) .cse13) (or .cse5 (let ((.cse73 (* .cse70 (- 1)))) (and (<= (div (+ (- 81604378625) .cse68 .cse69 .cse11) (- 4294967296)) (+ (div (+ .cse73 c_ULTIMATE.start_main_~b~0 81604378624 .cse71 .cse72) 4294967296) 1)) (<= (div (+ .cse73 c_ULTIMATE.start_main_~b~0 81604378623 .cse71 .cse72) 4294967296) (div (+ c_ULTIMATE.start_main_~b~0 .cse71 .cse72 77309411328) 4294967296)))))))) (or .cse0 (let ((.cse74 (* c_ULTIMATE.start_main_~i~0 (- 4294967283))) (.cse75 (* c_ULTIMATE.start_main_~j~0 (- 13))) (.cse77 (* c_ULTIMATE.start_main_~i~0 4294967283)) (.cse78 (* c_ULTIMATE.start_main_~j~0 13)) (.cse76 (mod (+ c_ULTIMATE.start_main_~a~0 13) 4294967296))) (and (or (and (<= (div (+ .cse74 .cse75 (- 98784247730) .cse76 .cse11) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~b~0 .cse77 .cse78 94489280434) 4294967296) 1)) (<= (div (+ .cse74 .cse75 .cse11 (- 98784247731)) (- 4294967296)) (div (+ .cse74 .cse75 .cse76 .cse11 (- 98784247731)) (- 4294967296)))) .cse13) (or .cse5 (let ((.cse79 (* .cse76 (- 1)))) (and (<= (div (+ 98784247807 c_ULTIMATE.start_main_~b~0 .cse77 .cse79 .cse78) 4294967296) (div (+ c_ULTIMATE.start_main_~b~0 94489280512 .cse77 .cse78) 4294967296)) (<= (div (+ .cse74 .cse75 (- 98784247809) .cse11) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~b~0 .cse77 .cse79 .cse78 98784247808) 4294967296) 1)))))))) (or .cse0 (let ((.cse80 (* c_ULTIMATE.start_main_~j~0 (- 2))) (.cse81 (* c_ULTIMATE.start_main_~i~0 (- 4294967294))) (.cse83 (* c_ULTIMATE.start_main_~i~0 4294967294)) (.cse84 (* c_ULTIMATE.start_main_~j~0 2)) (.cse82 (mod (+ c_ULTIMATE.start_main_~a~0 2) 4294967296))) (and (or (and (<= (div (+ .cse80 .cse81 .cse82 .cse11 (- 4294967295)) (- 4294967296)) (+ (div (+ (- 1) c_ULTIMATE.start_main_~b~0 .cse83 .cse84) 4294967296) 1)) (<= (div (+ .cse80 .cse81 .cse11 (- 4294967296)) (- 4294967296)) (div (+ .cse80 .cse81 .cse82 .cse11 (- 4294967296)) (- 4294967296)))) .cse13) (or .cse5 (let ((.cse85 (* .cse82 (- 1)))) (and (<= (div (+ c_ULTIMATE.start_main_~b~0 .cse85 4294967295 .cse83 .cse84) 4294967296) (div (+ c_ULTIMATE.start_main_~b~0 .cse83 .cse84) 4294967296)) (<= (div (+ .cse80 .cse81 .cse11 (- 4294967297)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~b~0 .cse85 .cse83 4294967296 .cse84) 4294967296) 1)))))))) (or .cse0 (let ((.cse87 (* c_ULTIMATE.start_main_~i~0 (- 4294967282))) (.cse88 (* c_ULTIMATE.start_main_~j~0 (- 14))) (.cse89 (* c_ULTIMATE.start_main_~i~0 4294967282)) (.cse90 (* c_ULTIMATE.start_main_~j~0 14)) (.cse86 (mod (+ c_ULTIMATE.start_main_~a~0 14) 4294967296))) (and (or (and (<= (div (+ .cse86 (- 107374182309) .cse11 .cse87 .cse88) (- 4294967296)) (+ (div (+ .cse89 c_ULTIMATE.start_main_~b~0 103079215013 .cse90) 4294967296) 1)) (<= (div (+ (- 107374182310) .cse11 .cse87 .cse88) (- 4294967296)) (div (+ .cse86 (- 107374182310) .cse11 .cse87 .cse88) (- 4294967296)))) .cse13) (or (let ((.cse91 (* .cse86 (- 1)))) (and (<= (div (+ .cse89 c_ULTIMATE.start_main_~b~0 107374182399 .cse91 .cse90) 4294967296) (div (+ .cse89 c_ULTIMATE.start_main_~b~0 103079215104 .cse90) 4294967296)) (<= (div (+ .cse11 (- 107374182401) .cse87 .cse88) (- 4294967296)) (+ (div (+ .cse89 c_ULTIMATE.start_main_~b~0 .cse91 .cse90 107374182400) 4294967296) 1)))) .cse5)))) (or (= (mod (+ c_ULTIMATE.start_main_~b~0 c_ULTIMATE.start_main_~j~0 (* c_ULTIMATE.start_main_~i~0 4294967295)) 4294967296) (mod (+ c_ULTIMATE.start_main_~a~0 1) 4294967296)) .cse0) (or .cse0 (let ((.cse93 (* c_ULTIMATE.start_main_~i~0 (- 4294967291))) (.cse94 (* c_ULTIMATE.start_main_~j~0 (- 5))) (.cse95 (* c_ULTIMATE.start_main_~j~0 5)) (.cse96 (* c_ULTIMATE.start_main_~i~0 4294967291)) (.cse92 (mod (+ c_ULTIMATE.start_main_~a~0 5) 4294967296))) (and (or (and (<= (div (+ .cse11 .cse92 (- 30064771062) .cse93 .cse94) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~b~0 .cse95 25769803766 .cse96) 4294967296) 1)) (<= (div (+ (- 30064771063) .cse11 .cse93 .cse94) (- 4294967296)) (div (+ (- 30064771063) .cse11 .cse92 .cse93 .cse94) (- 4294967296)))) .cse13) (or .cse5 (let ((.cse97 (* .cse92 (- 1)))) (and (<= (div (+ .cse11 .cse93 (- 30064771073) .cse94) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~b~0 .cse95 30064771072 .cse96 .cse97) 4294967296) 1)) (<= (div (+ c_ULTIMATE.start_main_~b~0 .cse95 30064771071 .cse96 .cse97) 4294967296) (div (+ c_ULTIMATE.start_main_~b~0 .cse95 25769803776 .cse96) 4294967296))))))))))) is different from false [2021-11-07 02:12:21,679 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse8 (= (mod c_ULTIMATE.start_main_~i~0 2) 0))) (let ((.cse9 (= c_ULTIMATE.start_main_~flag~0 0)) (.cse0 (not .cse8)) (.cse6 (* c_ULTIMATE.start_main_~b~0 (- 1)))) (and (or (let ((.cse4 (* c_ULTIMATE.start_main_~j~0 (- 7))) (.cse5 (* c_ULTIMATE.start_main_~i~0 (- 4294967289))) (.cse7 (mod (+ c_ULTIMATE.start_main_~a~0 7) 4294967296)) (.cse2 (* c_ULTIMATE.start_main_~j~0 7)) (.cse3 (* c_ULTIMATE.start_main_~i~0 4294967289))) (and (or .cse0 (let ((.cse1 (* .cse7 (- 1)))) (and (<= (div (+ c_ULTIMATE.start_main_~b~0 .cse1 .cse2 47244640255 .cse3) 4294967296) (div (+ 42949672960 c_ULTIMATE.start_main_~b~0 .cse2 .cse3) 4294967296)) (<= (div (+ .cse4 (- 47244640257) .cse5 .cse6) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~b~0 47244640256 .cse1 .cse2 .cse3) 4294967296) 1))))) (or (and (<= (div (+ .cse4 (- 47244640236) .cse5 .cse6) (- 4294967296)) (div (+ .cse4 (- 47244640236) .cse5 .cse7 .cse6) (- 4294967296))) (<= (div (+ .cse4 .cse5 (- 47244640235) .cse7 .cse6) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~b~0 .cse2 42949672939 .cse3) 4294967296) 1))) .cse8))) .cse9) (or .cse9 (let ((.cse12 (* c_ULTIMATE.start_main_~j~0 10)) (.cse13 (* c_ULTIMATE.start_main_~i~0 4294967286)) (.cse10 (* c_ULTIMATE.start_main_~i~0 (- 4294967286))) (.cse15 (mod (+ c_ULTIMATE.start_main_~a~0 10) 4294967296)) (.cse11 (* c_ULTIMATE.start_main_~j~0 (- 10)))) (and (or .cse0 (let ((.cse14 (* .cse15 (- 1)))) (and (<= (div (+ .cse10 (- 73014444033) .cse6 .cse11) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~b~0 .cse12 73014444032 .cse13 .cse14) 4294967296) 1)) (<= (div (+ c_ULTIMATE.start_main_~b~0 73014444031 .cse12 .cse13 .cse14) 4294967296) (div (+ c_ULTIMATE.start_main_~b~0 .cse12 .cse13 68719476736) 4294967296))))) (or (and (<= (div (+ (- 73014443987) .cse10 .cse15 .cse6 .cse11) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~b~0 .cse12 .cse13 68719476691) 4294967296) 1)) (<= (div (+ .cse10 .cse6 (- 73014443988) .cse11) (- 4294967296)) (div (+ .cse10 .cse15 .cse6 (- 73014443988) .cse11) (- 4294967296)))) .cse8)))) (or .cse9 (let ((.cse19 (* c_ULTIMATE.start_main_~i~0 (- 4294967292))) (.cse20 (* c_ULTIMATE.start_main_~j~0 (- 4))) (.cse21 (mod (+ c_ULTIMATE.start_main_~a~0 4) 4294967296)) (.cse16 (* c_ULTIMATE.start_main_~i~0 4294967292)) (.cse17 (* c_ULTIMATE.start_main_~j~0 4))) (and (or .cse0 (let ((.cse18 (* .cse21 (- 1)))) (and (<= (div (+ 21474836479 .cse16 c_ULTIMATE.start_main_~b~0 .cse17 .cse18) 4294967296) (div (+ .cse16 17179869184 c_ULTIMATE.start_main_~b~0 .cse17) 4294967296)) (<= (div (+ (- 21474836481) .cse19 .cse20 .cse6) (- 4294967296)) (+ (div (+ .cse16 c_ULTIMATE.start_main_~b~0 .cse17 .cse18 21474836480) 4294967296) 1))))) (or (and (<= (div (+ (- 21474836475) .cse19 .cse20 .cse6) (- 4294967296)) (div (+ (- 21474836475) .cse19 .cse20 .cse6 .cse21) (- 4294967296))) (<= (div (+ .cse19 .cse20 .cse6 (- 21474836474) .cse21) (- 4294967296)) (+ (div (+ .cse16 c_ULTIMATE.start_main_~b~0 .cse17 17179869178) 4294967296) 1))) .cse8)))) (or .cse9 (let ((.cse22 (* c_ULTIMATE.start_main_~i~0 (- 4294967293))) (.cse23 (* c_ULTIMATE.start_main_~j~0 (- 3))) (.cse25 (* c_ULTIMATE.start_main_~i~0 4294967293)) (.cse26 (* c_ULTIMATE.start_main_~j~0 3)) (.cse24 (mod (+ c_ULTIMATE.start_main_~a~0 3) 4294967296))) (and (or (and (<= (div (+ (- 12884901886) .cse22 .cse6 .cse23) (- 4294967296)) (div (+ (- 12884901886) .cse24 .cse22 .cse6 .cse23) (- 4294967296))) (<= (div (+ .cse24 .cse22 .cse6 .cse23 (- 12884901885)) (- 4294967296)) (+ 1 (div (+ 8589934589 .cse25 c_ULTIMATE.start_main_~b~0 .cse26) 4294967296)))) .cse8) (or .cse0 (let ((.cse27 (* .cse24 (- 1)))) (and (<= (div (+ .cse25 c_ULTIMATE.start_main_~b~0 12884901887 .cse26 .cse27) 4294967296) (div (+ .cse25 c_ULTIMATE.start_main_~b~0 8589934592 .cse26) 4294967296)) (<= (div (+ (- 12884901889) .cse22 .cse6 .cse23) (- 4294967296)) (+ (div (+ .cse25 c_ULTIMATE.start_main_~b~0 12884901888 .cse26 .cse27) 4294967296) 1)))))))) (or (let ((.cse28 (* c_ULTIMATE.start_main_~j~0 (- 9))) (.cse29 (* c_ULTIMATE.start_main_~i~0 (- 4294967287))) (.cse31 (* c_ULTIMATE.start_main_~i~0 4294967287)) (.cse32 (* c_ULTIMATE.start_main_~j~0 9)) (.cse30 (mod (+ c_ULTIMATE.start_main_~a~0 9) 4294967296))) (and (or .cse8 (and (<= (div (+ .cse28 (- 64424509405) .cse6 .cse29) (- 4294967296)) (div (+ .cse28 (- 64424509405) .cse30 .cse6 .cse29) (- 4294967296))) (<= (div (+ .cse28 .cse30 .cse6 (- 64424509404) .cse29) (- 4294967296)) (+ (div (+ 60129542108 c_ULTIMATE.start_main_~b~0 .cse31 .cse32) 4294967296) 1)))) (or (let ((.cse33 (* .cse30 (- 1)))) (and (<= (div (+ 64424509439 c_ULTIMATE.start_main_~b~0 .cse31 .cse32 .cse33) 4294967296) (div (+ c_ULTIMATE.start_main_~b~0 .cse31 .cse32 60129542144) 4294967296)) (<= (div (+ .cse28 (- 64424509441) .cse6 .cse29) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~b~0 .cse31 .cse32 64424509440 .cse33) 4294967296) 1)))) .cse0))) .cse9) (or .cse9 (let ((.cse35 (* c_ULTIMATE.start_main_~j~0 (- 8))) (.cse36 (* c_ULTIMATE.start_main_~i~0 (- 4294967288))) (.cse37 (* c_ULTIMATE.start_main_~i~0 4294967288)) (.cse38 (* c_ULTIMATE.start_main_~j~0 8)) (.cse34 (mod (+ c_ULTIMATE.start_main_~a~0 8) 4294967296))) (and (or (and (<= (div (+ .cse34 .cse6 .cse35 .cse36 (- 55834574820)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~b~0 .cse37 .cse38 51539607524) 4294967296) 1)) (<= (div (+ (- 55834574821) .cse6 .cse35 .cse36) (- 4294967296)) (div (+ (- 55834574821) .cse34 .cse6 .cse35 .cse36) (- 4294967296)))) .cse8) (or (let ((.cse39 (* .cse34 (- 1)))) (and (<= (div (+ 55834574847 c_ULTIMATE.start_main_~b~0 .cse37 .cse39 .cse38) 4294967296) (div (+ c_ULTIMATE.start_main_~b~0 .cse37 .cse38 51539607552) 4294967296)) (<= (div (+ .cse6 .cse35 .cse36 (- 55834574849)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~b~0 .cse37 .cse39 .cse38 55834574848) 4294967296) 1)))) .cse0)))) (or .cse9 (let ((.cse42 (* c_ULTIMATE.start_main_~j~0 12)) (.cse44 (* c_ULTIMATE.start_main_~i~0 4294967284)) (.cse40 (* c_ULTIMATE.start_main_~i~0 (- 4294967284))) (.cse41 (* c_ULTIMATE.start_main_~j~0 (- 12))) (.cse45 (mod (+ c_ULTIMATE.start_main_~a~0 12) 4294967296))) (and (or (let ((.cse43 (* .cse45 (- 1)))) (and (<= (div (+ (- 90194313217) .cse40 .cse6 .cse41) (- 4294967296)) (+ (div (+ 90194313216 c_ULTIMATE.start_main_~b~0 .cse42 .cse43 .cse44) 4294967296) 1)) (<= (div (+ 90194313215 c_ULTIMATE.start_main_~b~0 .cse42 .cse43 .cse44) 4294967296) (div (+ 85899345920 c_ULTIMATE.start_main_~b~0 .cse42 .cse44) 4294967296)))) .cse0) (or (and (<= (div (+ .cse40 (- 90194313150) .cse6 .cse41 .cse45) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~b~0 .cse42 85899345854 .cse44) 4294967296) 1)) (<= (div (+ .cse40 .cse6 .cse41 (- 90194313151)) (- 4294967296)) (div (+ .cse40 .cse6 .cse41 (- 90194313151) .cse45) (- 4294967296)))) .cse8)))) (or .cse9 (let ((.cse46 (* c_ULTIMATE.start_main_~i~0 (- 4294967290))) (.cse47 (* c_ULTIMATE.start_main_~j~0 (- 6))) (.cse49 (* c_ULTIMATE.start_main_~i~0 4294967290)) (.cse50 (* c_ULTIMATE.start_main_~j~0 6)) (.cse48 (mod (+ c_ULTIMATE.start_main_~a~0 6) 4294967296))) (and (or (and (<= (div (+ .cse46 (- 38654705650) .cse6 .cse47) (- 4294967296)) (div (+ .cse46 (- 38654705650) .cse6 .cse48 .cse47) (- 4294967296))) (<= (div (+ .cse46 .cse6 (- 38654705649) .cse48 .cse47) (- 4294967296)) (+ (div (+ .cse49 c_ULTIMATE.start_main_~b~0 34359738353 .cse50) 4294967296) 1))) .cse8) (or .cse0 (let ((.cse51 (* .cse48 (- 1)))) (and (<= (div (+ .cse46 (- 38654705665) .cse6 .cse47) (- 4294967296)) (+ (div (+ .cse49 c_ULTIMATE.start_main_~b~0 .cse51 .cse50 38654705664) 4294967296) 1)) (<= (div (+ .cse49 c_ULTIMATE.start_main_~b~0 38654705663 .cse51 .cse50) 4294967296) (div (+ .cse49 c_ULTIMATE.start_main_~b~0 34359738368 .cse50) 4294967296)))))))) (or .cse9 (let ((.cse55 (* c_ULTIMATE.start_main_~j~0 15)) (.cse56 (* c_ULTIMATE.start_main_~i~0 4294967281)) (.cse52 (* c_ULTIMATE.start_main_~i~0 (- 4294967281))) (.cse57 (mod (+ c_ULTIMATE.start_main_~a~0 15) 4294967296)) (.cse53 (* c_ULTIMATE.start_main_~j~0 (- 15)))) (and (or (let ((.cse54 (* .cse57 (- 1)))) (and (<= (div (+ .cse52 (- 115964116993) .cse6 .cse53) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~b~0 .cse54 115964116992 .cse55 .cse56) 4294967296) 1)) (<= (div (+ c_ULTIMATE.start_main_~b~0 115964116991 .cse54 .cse55 .cse56) 4294967296) (div (+ 111669149696 c_ULTIMATE.start_main_~b~0 .cse55 .cse56) 4294967296)))) .cse0) (or .cse8 (and (<= (div (+ .cse52 .cse57 .cse6 (- 115964116887) .cse53) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~b~0 .cse55 .cse56 111669149591) 4294967296) 1)) (<= (div (+ .cse52 .cse6 .cse53 (- 115964116888)) (- 4294967296)) (div (+ .cse52 .cse57 .cse6 .cse53 (- 115964116888)) (- 4294967296)))))))) (or (= (mod c_ULTIMATE.start_main_~a~0 4294967296) (mod c_ULTIMATE.start_main_~b~0 4294967296)) .cse9) (or .cse9 (let ((.cse58 (* c_ULTIMATE.start_main_~j~0 (- 11))) (.cse59 (* c_ULTIMATE.start_main_~i~0 (- 4294967285))) (.cse61 (* c_ULTIMATE.start_main_~i~0 4294967285)) (.cse62 (* c_ULTIMATE.start_main_~j~0 11)) (.cse60 (mod (+ c_ULTIMATE.start_main_~a~0 11) 4294967296))) (and (or (and (<= (div (+ .cse58 (- 81604378570) .cse59 .cse6) (- 4294967296)) (div (+ .cse58 (- 81604378570) .cse60 .cse59 .cse6) (- 4294967296))) (<= (div (+ (- 81604378569) .cse58 .cse60 .cse59 .cse6) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~b~0 77309411273 .cse61 .cse62) 4294967296) 1))) .cse8) (or .cse0 (let ((.cse63 (* .cse60 (- 1)))) (and (<= (div (+ (- 81604378625) .cse58 .cse59 .cse6) (- 4294967296)) (+ (div (+ .cse63 c_ULTIMATE.start_main_~b~0 81604378624 .cse61 .cse62) 4294967296) 1)) (<= (div (+ .cse63 c_ULTIMATE.start_main_~b~0 81604378623 .cse61 .cse62) 4294967296) (div (+ c_ULTIMATE.start_main_~b~0 .cse61 .cse62 77309411328) 4294967296)))))))) (or .cse9 (let ((.cse64 (* c_ULTIMATE.start_main_~i~0 (- 4294967283))) (.cse65 (* c_ULTIMATE.start_main_~j~0 (- 13))) (.cse67 (* c_ULTIMATE.start_main_~i~0 4294967283)) (.cse68 (* c_ULTIMATE.start_main_~j~0 13)) (.cse66 (mod (+ c_ULTIMATE.start_main_~a~0 13) 4294967296))) (and (or (and (<= (div (+ .cse64 .cse65 (- 98784247730) .cse66 .cse6) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~b~0 .cse67 .cse68 94489280434) 4294967296) 1)) (<= (div (+ .cse64 .cse65 .cse6 (- 98784247731)) (- 4294967296)) (div (+ .cse64 .cse65 .cse66 .cse6 (- 98784247731)) (- 4294967296)))) .cse8) (or .cse0 (let ((.cse69 (* .cse66 (- 1)))) (and (<= (div (+ 98784247807 c_ULTIMATE.start_main_~b~0 .cse67 .cse69 .cse68) 4294967296) (div (+ c_ULTIMATE.start_main_~b~0 94489280512 .cse67 .cse68) 4294967296)) (<= (div (+ .cse64 .cse65 (- 98784247809) .cse6) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~b~0 .cse67 .cse69 .cse68 98784247808) 4294967296) 1)))))))) (or .cse9 (let ((.cse70 (* c_ULTIMATE.start_main_~j~0 (- 2))) (.cse71 (* c_ULTIMATE.start_main_~i~0 (- 4294967294))) (.cse73 (* c_ULTIMATE.start_main_~i~0 4294967294)) (.cse74 (* c_ULTIMATE.start_main_~j~0 2)) (.cse72 (mod (+ c_ULTIMATE.start_main_~a~0 2) 4294967296))) (and (or (and (<= (div (+ .cse70 .cse71 .cse72 .cse6 (- 4294967295)) (- 4294967296)) (+ (div (+ (- 1) c_ULTIMATE.start_main_~b~0 .cse73 .cse74) 4294967296) 1)) (<= (div (+ .cse70 .cse71 .cse6 (- 4294967296)) (- 4294967296)) (div (+ .cse70 .cse71 .cse72 .cse6 (- 4294967296)) (- 4294967296)))) .cse8) (or .cse0 (let ((.cse75 (* .cse72 (- 1)))) (and (<= (div (+ c_ULTIMATE.start_main_~b~0 .cse75 4294967295 .cse73 .cse74) 4294967296) (div (+ c_ULTIMATE.start_main_~b~0 .cse73 .cse74) 4294967296)) (<= (div (+ .cse70 .cse71 .cse6 (- 4294967297)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~b~0 .cse75 .cse73 4294967296 .cse74) 4294967296) 1)))))))) (or .cse9 (let ((.cse77 (* c_ULTIMATE.start_main_~i~0 (- 4294967282))) (.cse78 (* c_ULTIMATE.start_main_~j~0 (- 14))) (.cse79 (* c_ULTIMATE.start_main_~i~0 4294967282)) (.cse80 (* c_ULTIMATE.start_main_~j~0 14)) (.cse76 (mod (+ c_ULTIMATE.start_main_~a~0 14) 4294967296))) (and (or (and (<= (div (+ .cse76 (- 107374182309) .cse6 .cse77 .cse78) (- 4294967296)) (+ (div (+ .cse79 c_ULTIMATE.start_main_~b~0 103079215013 .cse80) 4294967296) 1)) (<= (div (+ (- 107374182310) .cse6 .cse77 .cse78) (- 4294967296)) (div (+ .cse76 (- 107374182310) .cse6 .cse77 .cse78) (- 4294967296)))) .cse8) (or (let ((.cse81 (* .cse76 (- 1)))) (and (<= (div (+ .cse79 c_ULTIMATE.start_main_~b~0 107374182399 .cse81 .cse80) 4294967296) (div (+ .cse79 c_ULTIMATE.start_main_~b~0 103079215104 .cse80) 4294967296)) (<= (div (+ .cse6 (- 107374182401) .cse77 .cse78) (- 4294967296)) (+ (div (+ .cse79 c_ULTIMATE.start_main_~b~0 .cse81 .cse80 107374182400) 4294967296) 1)))) .cse0)))) (or (= (mod (+ c_ULTIMATE.start_main_~b~0 c_ULTIMATE.start_main_~j~0 (* c_ULTIMATE.start_main_~i~0 4294967295)) 4294967296) (mod (+ c_ULTIMATE.start_main_~a~0 1) 4294967296)) .cse9) (or .cse9 (let ((.cse83 (* c_ULTIMATE.start_main_~i~0 (- 4294967291))) (.cse84 (* c_ULTIMATE.start_main_~j~0 (- 5))) (.cse85 (* c_ULTIMATE.start_main_~j~0 5)) (.cse86 (* c_ULTIMATE.start_main_~i~0 4294967291)) (.cse82 (mod (+ c_ULTIMATE.start_main_~a~0 5) 4294967296))) (and (or (and (<= (div (+ .cse6 .cse82 (- 30064771062) .cse83 .cse84) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~b~0 .cse85 25769803766 .cse86) 4294967296) 1)) (<= (div (+ (- 30064771063) .cse6 .cse83 .cse84) (- 4294967296)) (div (+ (- 30064771063) .cse6 .cse82 .cse83 .cse84) (- 4294967296)))) .cse8) (or .cse0 (let ((.cse87 (* .cse82 (- 1)))) (and (<= (div (+ .cse6 .cse83 (- 30064771073) .cse84) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~b~0 .cse85 30064771072 .cse86 .cse87) 4294967296) 1)) (<= (div (+ c_ULTIMATE.start_main_~b~0 .cse85 30064771071 .cse86 .cse87) 4294967296) (div (+ c_ULTIMATE.start_main_~b~0 .cse85 25769803776 .cse86) 4294967296))))))))))) is different from false [2021-11-07 02:12:23,706 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse8 (= (mod c_ULTIMATE.start_main_~i~0 2) 0))) (let ((.cse9 (= c_ULTIMATE.start_main_~flag~0 0)) (.cse0 (not .cse8)) (.cse6 (* c_ULTIMATE.start_main_~b~0 (- 1)))) (and (or (let ((.cse4 (* c_ULTIMATE.start_main_~j~0 (- 7))) (.cse5 (* c_ULTIMATE.start_main_~i~0 (- 4294967289))) (.cse7 (mod (+ c_ULTIMATE.start_main_~a~0 7) 4294967296)) (.cse2 (* c_ULTIMATE.start_main_~j~0 7)) (.cse3 (* c_ULTIMATE.start_main_~i~0 4294967289))) (and (or .cse0 (let ((.cse1 (* .cse7 (- 1)))) (and (<= (div (+ c_ULTIMATE.start_main_~b~0 .cse1 .cse2 47244640255 .cse3) 4294967296) (div (+ 42949672960 c_ULTIMATE.start_main_~b~0 .cse2 .cse3) 4294967296)) (<= (div (+ .cse4 (- 47244640257) .cse5 .cse6) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~b~0 47244640256 .cse1 .cse2 .cse3) 4294967296) 1))))) (or (and (<= (div (+ .cse4 (- 47244640236) .cse5 .cse6) (- 4294967296)) (div (+ .cse4 (- 47244640236) .cse5 .cse7 .cse6) (- 4294967296))) (<= (div (+ .cse4 .cse5 (- 47244640235) .cse7 .cse6) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~b~0 .cse2 42949672939 .cse3) 4294967296) 1))) .cse8))) .cse9) (or .cse9 (let ((.cse12 (* c_ULTIMATE.start_main_~j~0 10)) (.cse13 (* c_ULTIMATE.start_main_~i~0 4294967286)) (.cse10 (* c_ULTIMATE.start_main_~i~0 (- 4294967286))) (.cse15 (mod (+ c_ULTIMATE.start_main_~a~0 10) 4294967296)) (.cse11 (* c_ULTIMATE.start_main_~j~0 (- 10)))) (and (or .cse0 (let ((.cse14 (* .cse15 (- 1)))) (and (<= (div (+ .cse10 (- 73014444033) .cse6 .cse11) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~b~0 .cse12 73014444032 .cse13 .cse14) 4294967296) 1)) (<= (div (+ c_ULTIMATE.start_main_~b~0 73014444031 .cse12 .cse13 .cse14) 4294967296) (div (+ c_ULTIMATE.start_main_~b~0 .cse12 .cse13 68719476736) 4294967296))))) (or (and (<= (div (+ (- 73014443987) .cse10 .cse15 .cse6 .cse11) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~b~0 .cse12 .cse13 68719476691) 4294967296) 1)) (<= (div (+ .cse10 .cse6 (- 73014443988) .cse11) (- 4294967296)) (div (+ .cse10 .cse15 .cse6 (- 73014443988) .cse11) (- 4294967296)))) .cse8)))) (or .cse9 (let ((.cse19 (* c_ULTIMATE.start_main_~i~0 (- 4294967292))) (.cse20 (* c_ULTIMATE.start_main_~j~0 (- 4))) (.cse21 (mod (+ c_ULTIMATE.start_main_~a~0 4) 4294967296)) (.cse16 (* c_ULTIMATE.start_main_~i~0 4294967292)) (.cse17 (* c_ULTIMATE.start_main_~j~0 4))) (and (or .cse0 (let ((.cse18 (* .cse21 (- 1)))) (and (<= (div (+ 21474836479 .cse16 c_ULTIMATE.start_main_~b~0 .cse17 .cse18) 4294967296) (div (+ .cse16 17179869184 c_ULTIMATE.start_main_~b~0 .cse17) 4294967296)) (<= (div (+ (- 21474836481) .cse19 .cse20 .cse6) (- 4294967296)) (+ (div (+ .cse16 c_ULTIMATE.start_main_~b~0 .cse17 .cse18 21474836480) 4294967296) 1))))) (or (and (<= (div (+ (- 21474836475) .cse19 .cse20 .cse6) (- 4294967296)) (div (+ (- 21474836475) .cse19 .cse20 .cse6 .cse21) (- 4294967296))) (<= (div (+ .cse19 .cse20 .cse6 (- 21474836474) .cse21) (- 4294967296)) (+ (div (+ .cse16 c_ULTIMATE.start_main_~b~0 .cse17 17179869178) 4294967296) 1))) .cse8)))) (or .cse9 (let ((.cse22 (* c_ULTIMATE.start_main_~i~0 (- 4294967293))) (.cse23 (* c_ULTIMATE.start_main_~j~0 (- 3))) (.cse25 (* c_ULTIMATE.start_main_~i~0 4294967293)) (.cse26 (* c_ULTIMATE.start_main_~j~0 3)) (.cse24 (mod (+ c_ULTIMATE.start_main_~a~0 3) 4294967296))) (and (or (and (<= (div (+ (- 12884901886) .cse22 .cse6 .cse23) (- 4294967296)) (div (+ (- 12884901886) .cse24 .cse22 .cse6 .cse23) (- 4294967296))) (<= (div (+ .cse24 .cse22 .cse6 .cse23 (- 12884901885)) (- 4294967296)) (+ 1 (div (+ 8589934589 .cse25 c_ULTIMATE.start_main_~b~0 .cse26) 4294967296)))) .cse8) (or .cse0 (let ((.cse27 (* .cse24 (- 1)))) (and (<= (div (+ .cse25 c_ULTIMATE.start_main_~b~0 12884901887 .cse26 .cse27) 4294967296) (div (+ .cse25 c_ULTIMATE.start_main_~b~0 8589934592 .cse26) 4294967296)) (<= (div (+ (- 12884901889) .cse22 .cse6 .cse23) (- 4294967296)) (+ (div (+ .cse25 c_ULTIMATE.start_main_~b~0 12884901888 .cse26 .cse27) 4294967296) 1)))))))) (or (let ((.cse28 (* c_ULTIMATE.start_main_~j~0 (- 9))) (.cse29 (* c_ULTIMATE.start_main_~i~0 (- 4294967287))) (.cse31 (* c_ULTIMATE.start_main_~i~0 4294967287)) (.cse32 (* c_ULTIMATE.start_main_~j~0 9)) (.cse30 (mod (+ c_ULTIMATE.start_main_~a~0 9) 4294967296))) (and (or .cse8 (and (<= (div (+ .cse28 (- 64424509405) .cse6 .cse29) (- 4294967296)) (div (+ .cse28 (- 64424509405) .cse30 .cse6 .cse29) (- 4294967296))) (<= (div (+ .cse28 .cse30 .cse6 (- 64424509404) .cse29) (- 4294967296)) (+ (div (+ 60129542108 c_ULTIMATE.start_main_~b~0 .cse31 .cse32) 4294967296) 1)))) (or (let ((.cse33 (* .cse30 (- 1)))) (and (<= (div (+ 64424509439 c_ULTIMATE.start_main_~b~0 .cse31 .cse32 .cse33) 4294967296) (div (+ c_ULTIMATE.start_main_~b~0 .cse31 .cse32 60129542144) 4294967296)) (<= (div (+ .cse28 (- 64424509441) .cse6 .cse29) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~b~0 .cse31 .cse32 64424509440 .cse33) 4294967296) 1)))) .cse0))) .cse9) (or .cse9 (let ((.cse35 (* c_ULTIMATE.start_main_~j~0 (- 8))) (.cse36 (* c_ULTIMATE.start_main_~i~0 (- 4294967288))) (.cse37 (* c_ULTIMATE.start_main_~i~0 4294967288)) (.cse38 (* c_ULTIMATE.start_main_~j~0 8)) (.cse34 (mod (+ c_ULTIMATE.start_main_~a~0 8) 4294967296))) (and (or (and (<= (div (+ .cse34 .cse6 .cse35 .cse36 (- 55834574820)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~b~0 .cse37 .cse38 51539607524) 4294967296) 1)) (<= (div (+ (- 55834574821) .cse6 .cse35 .cse36) (- 4294967296)) (div (+ (- 55834574821) .cse34 .cse6 .cse35 .cse36) (- 4294967296)))) .cse8) (or (let ((.cse39 (* .cse34 (- 1)))) (and (<= (div (+ 55834574847 c_ULTIMATE.start_main_~b~0 .cse37 .cse39 .cse38) 4294967296) (div (+ c_ULTIMATE.start_main_~b~0 .cse37 .cse38 51539607552) 4294967296)) (<= (div (+ .cse6 .cse35 .cse36 (- 55834574849)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~b~0 .cse37 .cse39 .cse38 55834574848) 4294967296) 1)))) .cse0)))) (or .cse9 (let ((.cse42 (* c_ULTIMATE.start_main_~j~0 12)) (.cse44 (* c_ULTIMATE.start_main_~i~0 4294967284)) (.cse40 (* c_ULTIMATE.start_main_~i~0 (- 4294967284))) (.cse41 (* c_ULTIMATE.start_main_~j~0 (- 12))) (.cse45 (mod (+ c_ULTIMATE.start_main_~a~0 12) 4294967296))) (and (or (let ((.cse43 (* .cse45 (- 1)))) (and (<= (div (+ (- 90194313217) .cse40 .cse6 .cse41) (- 4294967296)) (+ (div (+ 90194313216 c_ULTIMATE.start_main_~b~0 .cse42 .cse43 .cse44) 4294967296) 1)) (<= (div (+ 90194313215 c_ULTIMATE.start_main_~b~0 .cse42 .cse43 .cse44) 4294967296) (div (+ 85899345920 c_ULTIMATE.start_main_~b~0 .cse42 .cse44) 4294967296)))) .cse0) (or (and (<= (div (+ .cse40 (- 90194313150) .cse6 .cse41 .cse45) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~b~0 .cse42 85899345854 .cse44) 4294967296) 1)) (<= (div (+ .cse40 .cse6 .cse41 (- 90194313151)) (- 4294967296)) (div (+ .cse40 .cse6 .cse41 (- 90194313151) .cse45) (- 4294967296)))) .cse8)))) (or .cse9 (let ((.cse46 (* c_ULTIMATE.start_main_~i~0 (- 4294967290))) (.cse47 (* c_ULTIMATE.start_main_~j~0 (- 6))) (.cse49 (* c_ULTIMATE.start_main_~i~0 4294967290)) (.cse50 (* c_ULTIMATE.start_main_~j~0 6)) (.cse48 (mod (+ c_ULTIMATE.start_main_~a~0 6) 4294967296))) (and (or (and (<= (div (+ .cse46 (- 38654705650) .cse6 .cse47) (- 4294967296)) (div (+ .cse46 (- 38654705650) .cse6 .cse48 .cse47) (- 4294967296))) (<= (div (+ .cse46 .cse6 (- 38654705649) .cse48 .cse47) (- 4294967296)) (+ (div (+ .cse49 c_ULTIMATE.start_main_~b~0 34359738353 .cse50) 4294967296) 1))) .cse8) (or .cse0 (let ((.cse51 (* .cse48 (- 1)))) (and (<= (div (+ .cse46 (- 38654705665) .cse6 .cse47) (- 4294967296)) (+ (div (+ .cse49 c_ULTIMATE.start_main_~b~0 .cse51 .cse50 38654705664) 4294967296) 1)) (<= (div (+ .cse49 c_ULTIMATE.start_main_~b~0 38654705663 .cse51 .cse50) 4294967296) (div (+ .cse49 c_ULTIMATE.start_main_~b~0 34359738368 .cse50) 4294967296)))))))) (or (= (mod c_ULTIMATE.start_main_~a~0 4294967296) (mod c_ULTIMATE.start_main_~b~0 4294967296)) .cse9) (or .cse9 (let ((.cse52 (* c_ULTIMATE.start_main_~j~0 (- 11))) (.cse53 (* c_ULTIMATE.start_main_~i~0 (- 4294967285))) (.cse55 (* c_ULTIMATE.start_main_~i~0 4294967285)) (.cse56 (* c_ULTIMATE.start_main_~j~0 11)) (.cse54 (mod (+ c_ULTIMATE.start_main_~a~0 11) 4294967296))) (and (or (and (<= (div (+ .cse52 (- 81604378570) .cse53 .cse6) (- 4294967296)) (div (+ .cse52 (- 81604378570) .cse54 .cse53 .cse6) (- 4294967296))) (<= (div (+ (- 81604378569) .cse52 .cse54 .cse53 .cse6) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~b~0 77309411273 .cse55 .cse56) 4294967296) 1))) .cse8) (or .cse0 (let ((.cse57 (* .cse54 (- 1)))) (and (<= (div (+ (- 81604378625) .cse52 .cse53 .cse6) (- 4294967296)) (+ (div (+ .cse57 c_ULTIMATE.start_main_~b~0 81604378624 .cse55 .cse56) 4294967296) 1)) (<= (div (+ .cse57 c_ULTIMATE.start_main_~b~0 81604378623 .cse55 .cse56) 4294967296) (div (+ c_ULTIMATE.start_main_~b~0 .cse55 .cse56 77309411328) 4294967296)))))))) (or .cse9 (let ((.cse58 (* c_ULTIMATE.start_main_~i~0 (- 4294967283))) (.cse59 (* c_ULTIMATE.start_main_~j~0 (- 13))) (.cse61 (* c_ULTIMATE.start_main_~i~0 4294967283)) (.cse62 (* c_ULTIMATE.start_main_~j~0 13)) (.cse60 (mod (+ c_ULTIMATE.start_main_~a~0 13) 4294967296))) (and (or (and (<= (div (+ .cse58 .cse59 (- 98784247730) .cse60 .cse6) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~b~0 .cse61 .cse62 94489280434) 4294967296) 1)) (<= (div (+ .cse58 .cse59 .cse6 (- 98784247731)) (- 4294967296)) (div (+ .cse58 .cse59 .cse60 .cse6 (- 98784247731)) (- 4294967296)))) .cse8) (or .cse0 (let ((.cse63 (* .cse60 (- 1)))) (and (<= (div (+ 98784247807 c_ULTIMATE.start_main_~b~0 .cse61 .cse63 .cse62) 4294967296) (div (+ c_ULTIMATE.start_main_~b~0 94489280512 .cse61 .cse62) 4294967296)) (<= (div (+ .cse58 .cse59 (- 98784247809) .cse6) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~b~0 .cse61 .cse63 .cse62 98784247808) 4294967296) 1)))))))) (or .cse9 (let ((.cse64 (* c_ULTIMATE.start_main_~j~0 (- 2))) (.cse65 (* c_ULTIMATE.start_main_~i~0 (- 4294967294))) (.cse67 (* c_ULTIMATE.start_main_~i~0 4294967294)) (.cse68 (* c_ULTIMATE.start_main_~j~0 2)) (.cse66 (mod (+ c_ULTIMATE.start_main_~a~0 2) 4294967296))) (and (or (and (<= (div (+ .cse64 .cse65 .cse66 .cse6 (- 4294967295)) (- 4294967296)) (+ (div (+ (- 1) c_ULTIMATE.start_main_~b~0 .cse67 .cse68) 4294967296) 1)) (<= (div (+ .cse64 .cse65 .cse6 (- 4294967296)) (- 4294967296)) (div (+ .cse64 .cse65 .cse66 .cse6 (- 4294967296)) (- 4294967296)))) .cse8) (or .cse0 (let ((.cse69 (* .cse66 (- 1)))) (and (<= (div (+ c_ULTIMATE.start_main_~b~0 .cse69 4294967295 .cse67 .cse68) 4294967296) (div (+ c_ULTIMATE.start_main_~b~0 .cse67 .cse68) 4294967296)) (<= (div (+ .cse64 .cse65 .cse6 (- 4294967297)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~b~0 .cse69 .cse67 4294967296 .cse68) 4294967296) 1)))))))) (or .cse9 (let ((.cse71 (* c_ULTIMATE.start_main_~i~0 (- 4294967282))) (.cse72 (* c_ULTIMATE.start_main_~j~0 (- 14))) (.cse73 (* c_ULTIMATE.start_main_~i~0 4294967282)) (.cse74 (* c_ULTIMATE.start_main_~j~0 14)) (.cse70 (mod (+ c_ULTIMATE.start_main_~a~0 14) 4294967296))) (and (or (and (<= (div (+ .cse70 (- 107374182309) .cse6 .cse71 .cse72) (- 4294967296)) (+ (div (+ .cse73 c_ULTIMATE.start_main_~b~0 103079215013 .cse74) 4294967296) 1)) (<= (div (+ (- 107374182310) .cse6 .cse71 .cse72) (- 4294967296)) (div (+ .cse70 (- 107374182310) .cse6 .cse71 .cse72) (- 4294967296)))) .cse8) (or (let ((.cse75 (* .cse70 (- 1)))) (and (<= (div (+ .cse73 c_ULTIMATE.start_main_~b~0 107374182399 .cse75 .cse74) 4294967296) (div (+ .cse73 c_ULTIMATE.start_main_~b~0 103079215104 .cse74) 4294967296)) (<= (div (+ .cse6 (- 107374182401) .cse71 .cse72) (- 4294967296)) (+ (div (+ .cse73 c_ULTIMATE.start_main_~b~0 .cse75 .cse74 107374182400) 4294967296) 1)))) .cse0)))) (or (= (mod (+ c_ULTIMATE.start_main_~b~0 c_ULTIMATE.start_main_~j~0 (* c_ULTIMATE.start_main_~i~0 4294967295)) 4294967296) (mod (+ c_ULTIMATE.start_main_~a~0 1) 4294967296)) .cse9) (or .cse9 (let ((.cse77 (* c_ULTIMATE.start_main_~i~0 (- 4294967291))) (.cse78 (* c_ULTIMATE.start_main_~j~0 (- 5))) (.cse79 (* c_ULTIMATE.start_main_~j~0 5)) (.cse80 (* c_ULTIMATE.start_main_~i~0 4294967291)) (.cse76 (mod (+ c_ULTIMATE.start_main_~a~0 5) 4294967296))) (and (or (and (<= (div (+ .cse6 .cse76 (- 30064771062) .cse77 .cse78) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~b~0 .cse79 25769803766 .cse80) 4294967296) 1)) (<= (div (+ (- 30064771063) .cse6 .cse77 .cse78) (- 4294967296)) (div (+ (- 30064771063) .cse6 .cse76 .cse77 .cse78) (- 4294967296)))) .cse8) (or .cse0 (let ((.cse81 (* .cse76 (- 1)))) (and (<= (div (+ .cse6 .cse77 (- 30064771073) .cse78) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~b~0 .cse79 30064771072 .cse80 .cse81) 4294967296) 1)) (<= (div (+ c_ULTIMATE.start_main_~b~0 .cse79 30064771071 .cse80 .cse81) 4294967296) (div (+ c_ULTIMATE.start_main_~b~0 .cse79 25769803776 .cse80) 4294967296))))))))))) is different from false [2021-11-07 02:12:25,875 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse8 (= (mod c_ULTIMATE.start_main_~i~0 2) 0))) (let ((.cse9 (= c_ULTIMATE.start_main_~flag~0 0)) (.cse0 (not .cse8)) (.cse6 (* c_ULTIMATE.start_main_~b~0 (- 1)))) (and (or (let ((.cse4 (* c_ULTIMATE.start_main_~j~0 (- 7))) (.cse5 (* c_ULTIMATE.start_main_~i~0 (- 4294967289))) (.cse7 (mod (+ c_ULTIMATE.start_main_~a~0 7) 4294967296)) (.cse2 (* c_ULTIMATE.start_main_~j~0 7)) (.cse3 (* c_ULTIMATE.start_main_~i~0 4294967289))) (and (or .cse0 (let ((.cse1 (* .cse7 (- 1)))) (and (<= (div (+ c_ULTIMATE.start_main_~b~0 .cse1 .cse2 47244640255 .cse3) 4294967296) (div (+ 42949672960 c_ULTIMATE.start_main_~b~0 .cse2 .cse3) 4294967296)) (<= (div (+ .cse4 (- 47244640257) .cse5 .cse6) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~b~0 47244640256 .cse1 .cse2 .cse3) 4294967296) 1))))) (or (and (<= (div (+ .cse4 (- 47244640236) .cse5 .cse6) (- 4294967296)) (div (+ .cse4 (- 47244640236) .cse5 .cse7 .cse6) (- 4294967296))) (<= (div (+ .cse4 .cse5 (- 47244640235) .cse7 .cse6) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~b~0 .cse2 42949672939 .cse3) 4294967296) 1))) .cse8))) .cse9) (or .cse9 (let ((.cse12 (* c_ULTIMATE.start_main_~j~0 10)) (.cse13 (* c_ULTIMATE.start_main_~i~0 4294967286)) (.cse10 (* c_ULTIMATE.start_main_~i~0 (- 4294967286))) (.cse15 (mod (+ c_ULTIMATE.start_main_~a~0 10) 4294967296)) (.cse11 (* c_ULTIMATE.start_main_~j~0 (- 10)))) (and (or .cse0 (let ((.cse14 (* .cse15 (- 1)))) (and (<= (div (+ .cse10 (- 73014444033) .cse6 .cse11) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~b~0 .cse12 73014444032 .cse13 .cse14) 4294967296) 1)) (<= (div (+ c_ULTIMATE.start_main_~b~0 73014444031 .cse12 .cse13 .cse14) 4294967296) (div (+ c_ULTIMATE.start_main_~b~0 .cse12 .cse13 68719476736) 4294967296))))) (or (and (<= (div (+ (- 73014443987) .cse10 .cse15 .cse6 .cse11) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~b~0 .cse12 .cse13 68719476691) 4294967296) 1)) (<= (div (+ .cse10 .cse6 (- 73014443988) .cse11) (- 4294967296)) (div (+ .cse10 .cse15 .cse6 (- 73014443988) .cse11) (- 4294967296)))) .cse8)))) (or .cse9 (let ((.cse19 (* c_ULTIMATE.start_main_~i~0 (- 4294967292))) (.cse20 (* c_ULTIMATE.start_main_~j~0 (- 4))) (.cse21 (mod (+ c_ULTIMATE.start_main_~a~0 4) 4294967296)) (.cse16 (* c_ULTIMATE.start_main_~i~0 4294967292)) (.cse17 (* c_ULTIMATE.start_main_~j~0 4))) (and (or .cse0 (let ((.cse18 (* .cse21 (- 1)))) (and (<= (div (+ 21474836479 .cse16 c_ULTIMATE.start_main_~b~0 .cse17 .cse18) 4294967296) (div (+ .cse16 17179869184 c_ULTIMATE.start_main_~b~0 .cse17) 4294967296)) (<= (div (+ (- 21474836481) .cse19 .cse20 .cse6) (- 4294967296)) (+ (div (+ .cse16 c_ULTIMATE.start_main_~b~0 .cse17 .cse18 21474836480) 4294967296) 1))))) (or (and (<= (div (+ (- 21474836475) .cse19 .cse20 .cse6) (- 4294967296)) (div (+ (- 21474836475) .cse19 .cse20 .cse6 .cse21) (- 4294967296))) (<= (div (+ .cse19 .cse20 .cse6 (- 21474836474) .cse21) (- 4294967296)) (+ (div (+ .cse16 c_ULTIMATE.start_main_~b~0 .cse17 17179869178) 4294967296) 1))) .cse8)))) (or .cse9 (let ((.cse22 (* c_ULTIMATE.start_main_~i~0 (- 4294967293))) (.cse23 (* c_ULTIMATE.start_main_~j~0 (- 3))) (.cse25 (* c_ULTIMATE.start_main_~i~0 4294967293)) (.cse26 (* c_ULTIMATE.start_main_~j~0 3)) (.cse24 (mod (+ c_ULTIMATE.start_main_~a~0 3) 4294967296))) (and (or (and (<= (div (+ (- 12884901886) .cse22 .cse6 .cse23) (- 4294967296)) (div (+ (- 12884901886) .cse24 .cse22 .cse6 .cse23) (- 4294967296))) (<= (div (+ .cse24 .cse22 .cse6 .cse23 (- 12884901885)) (- 4294967296)) (+ 1 (div (+ 8589934589 .cse25 c_ULTIMATE.start_main_~b~0 .cse26) 4294967296)))) .cse8) (or .cse0 (let ((.cse27 (* .cse24 (- 1)))) (and (<= (div (+ .cse25 c_ULTIMATE.start_main_~b~0 12884901887 .cse26 .cse27) 4294967296) (div (+ .cse25 c_ULTIMATE.start_main_~b~0 8589934592 .cse26) 4294967296)) (<= (div (+ (- 12884901889) .cse22 .cse6 .cse23) (- 4294967296)) (+ (div (+ .cse25 c_ULTIMATE.start_main_~b~0 12884901888 .cse26 .cse27) 4294967296) 1)))))))) (or (let ((.cse28 (* c_ULTIMATE.start_main_~j~0 (- 9))) (.cse29 (* c_ULTIMATE.start_main_~i~0 (- 4294967287))) (.cse31 (* c_ULTIMATE.start_main_~i~0 4294967287)) (.cse32 (* c_ULTIMATE.start_main_~j~0 9)) (.cse30 (mod (+ c_ULTIMATE.start_main_~a~0 9) 4294967296))) (and (or .cse8 (and (<= (div (+ .cse28 (- 64424509405) .cse6 .cse29) (- 4294967296)) (div (+ .cse28 (- 64424509405) .cse30 .cse6 .cse29) (- 4294967296))) (<= (div (+ .cse28 .cse30 .cse6 (- 64424509404) .cse29) (- 4294967296)) (+ (div (+ 60129542108 c_ULTIMATE.start_main_~b~0 .cse31 .cse32) 4294967296) 1)))) (or (let ((.cse33 (* .cse30 (- 1)))) (and (<= (div (+ 64424509439 c_ULTIMATE.start_main_~b~0 .cse31 .cse32 .cse33) 4294967296) (div (+ c_ULTIMATE.start_main_~b~0 .cse31 .cse32 60129542144) 4294967296)) (<= (div (+ .cse28 (- 64424509441) .cse6 .cse29) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~b~0 .cse31 .cse32 64424509440 .cse33) 4294967296) 1)))) .cse0))) .cse9) (or .cse9 (let ((.cse35 (* c_ULTIMATE.start_main_~j~0 (- 8))) (.cse36 (* c_ULTIMATE.start_main_~i~0 (- 4294967288))) (.cse37 (* c_ULTIMATE.start_main_~i~0 4294967288)) (.cse38 (* c_ULTIMATE.start_main_~j~0 8)) (.cse34 (mod (+ c_ULTIMATE.start_main_~a~0 8) 4294967296))) (and (or (and (<= (div (+ .cse34 .cse6 .cse35 .cse36 (- 55834574820)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~b~0 .cse37 .cse38 51539607524) 4294967296) 1)) (<= (div (+ (- 55834574821) .cse6 .cse35 .cse36) (- 4294967296)) (div (+ (- 55834574821) .cse34 .cse6 .cse35 .cse36) (- 4294967296)))) .cse8) (or (let ((.cse39 (* .cse34 (- 1)))) (and (<= (div (+ 55834574847 c_ULTIMATE.start_main_~b~0 .cse37 .cse39 .cse38) 4294967296) (div (+ c_ULTIMATE.start_main_~b~0 .cse37 .cse38 51539607552) 4294967296)) (<= (div (+ .cse6 .cse35 .cse36 (- 55834574849)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~b~0 .cse37 .cse39 .cse38 55834574848) 4294967296) 1)))) .cse0)))) (or .cse9 (let ((.cse42 (* c_ULTIMATE.start_main_~j~0 12)) (.cse44 (* c_ULTIMATE.start_main_~i~0 4294967284)) (.cse40 (* c_ULTIMATE.start_main_~i~0 (- 4294967284))) (.cse41 (* c_ULTIMATE.start_main_~j~0 (- 12))) (.cse45 (mod (+ c_ULTIMATE.start_main_~a~0 12) 4294967296))) (and (or (let ((.cse43 (* .cse45 (- 1)))) (and (<= (div (+ (- 90194313217) .cse40 .cse6 .cse41) (- 4294967296)) (+ (div (+ 90194313216 c_ULTIMATE.start_main_~b~0 .cse42 .cse43 .cse44) 4294967296) 1)) (<= (div (+ 90194313215 c_ULTIMATE.start_main_~b~0 .cse42 .cse43 .cse44) 4294967296) (div (+ 85899345920 c_ULTIMATE.start_main_~b~0 .cse42 .cse44) 4294967296)))) .cse0) (or (and (<= (div (+ .cse40 (- 90194313150) .cse6 .cse41 .cse45) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~b~0 .cse42 85899345854 .cse44) 4294967296) 1)) (<= (div (+ .cse40 .cse6 .cse41 (- 90194313151)) (- 4294967296)) (div (+ .cse40 .cse6 .cse41 (- 90194313151) .cse45) (- 4294967296)))) .cse8)))) (or .cse9 (let ((.cse46 (* c_ULTIMATE.start_main_~i~0 (- 4294967290))) (.cse47 (* c_ULTIMATE.start_main_~j~0 (- 6))) (.cse49 (* c_ULTIMATE.start_main_~i~0 4294967290)) (.cse50 (* c_ULTIMATE.start_main_~j~0 6)) (.cse48 (mod (+ c_ULTIMATE.start_main_~a~0 6) 4294967296))) (and (or (and (<= (div (+ .cse46 (- 38654705650) .cse6 .cse47) (- 4294967296)) (div (+ .cse46 (- 38654705650) .cse6 .cse48 .cse47) (- 4294967296))) (<= (div (+ .cse46 .cse6 (- 38654705649) .cse48 .cse47) (- 4294967296)) (+ (div (+ .cse49 c_ULTIMATE.start_main_~b~0 34359738353 .cse50) 4294967296) 1))) .cse8) (or .cse0 (let ((.cse51 (* .cse48 (- 1)))) (and (<= (div (+ .cse46 (- 38654705665) .cse6 .cse47) (- 4294967296)) (+ (div (+ .cse49 c_ULTIMATE.start_main_~b~0 .cse51 .cse50 38654705664) 4294967296) 1)) (<= (div (+ .cse49 c_ULTIMATE.start_main_~b~0 38654705663 .cse51 .cse50) 4294967296) (div (+ .cse49 c_ULTIMATE.start_main_~b~0 34359738368 .cse50) 4294967296)))))))) (or (= (mod c_ULTIMATE.start_main_~a~0 4294967296) (mod c_ULTIMATE.start_main_~b~0 4294967296)) .cse9) (or .cse9 (let ((.cse52 (* c_ULTIMATE.start_main_~j~0 (- 11))) (.cse53 (* c_ULTIMATE.start_main_~i~0 (- 4294967285))) (.cse55 (* c_ULTIMATE.start_main_~i~0 4294967285)) (.cse56 (* c_ULTIMATE.start_main_~j~0 11)) (.cse54 (mod (+ c_ULTIMATE.start_main_~a~0 11) 4294967296))) (and (or (and (<= (div (+ .cse52 (- 81604378570) .cse53 .cse6) (- 4294967296)) (div (+ .cse52 (- 81604378570) .cse54 .cse53 .cse6) (- 4294967296))) (<= (div (+ (- 81604378569) .cse52 .cse54 .cse53 .cse6) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~b~0 77309411273 .cse55 .cse56) 4294967296) 1))) .cse8) (or .cse0 (let ((.cse57 (* .cse54 (- 1)))) (and (<= (div (+ (- 81604378625) .cse52 .cse53 .cse6) (- 4294967296)) (+ (div (+ .cse57 c_ULTIMATE.start_main_~b~0 81604378624 .cse55 .cse56) 4294967296) 1)) (<= (div (+ .cse57 c_ULTIMATE.start_main_~b~0 81604378623 .cse55 .cse56) 4294967296) (div (+ c_ULTIMATE.start_main_~b~0 .cse55 .cse56 77309411328) 4294967296)))))))) (or .cse9 (let ((.cse58 (* c_ULTIMATE.start_main_~i~0 (- 4294967283))) (.cse59 (* c_ULTIMATE.start_main_~j~0 (- 13))) (.cse61 (* c_ULTIMATE.start_main_~i~0 4294967283)) (.cse62 (* c_ULTIMATE.start_main_~j~0 13)) (.cse60 (mod (+ c_ULTIMATE.start_main_~a~0 13) 4294967296))) (and (or (and (<= (div (+ .cse58 .cse59 (- 98784247730) .cse60 .cse6) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~b~0 .cse61 .cse62 94489280434) 4294967296) 1)) (<= (div (+ .cse58 .cse59 .cse6 (- 98784247731)) (- 4294967296)) (div (+ .cse58 .cse59 .cse60 .cse6 (- 98784247731)) (- 4294967296)))) .cse8) (or .cse0 (let ((.cse63 (* .cse60 (- 1)))) (and (<= (div (+ 98784247807 c_ULTIMATE.start_main_~b~0 .cse61 .cse63 .cse62) 4294967296) (div (+ c_ULTIMATE.start_main_~b~0 94489280512 .cse61 .cse62) 4294967296)) (<= (div (+ .cse58 .cse59 (- 98784247809) .cse6) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~b~0 .cse61 .cse63 .cse62 98784247808) 4294967296) 1)))))))) (or .cse9 (let ((.cse64 (* c_ULTIMATE.start_main_~j~0 (- 2))) (.cse65 (* c_ULTIMATE.start_main_~i~0 (- 4294967294))) (.cse67 (* c_ULTIMATE.start_main_~i~0 4294967294)) (.cse68 (* c_ULTIMATE.start_main_~j~0 2)) (.cse66 (mod (+ c_ULTIMATE.start_main_~a~0 2) 4294967296))) (and (or (and (<= (div (+ .cse64 .cse65 .cse66 .cse6 (- 4294967295)) (- 4294967296)) (+ (div (+ (- 1) c_ULTIMATE.start_main_~b~0 .cse67 .cse68) 4294967296) 1)) (<= (div (+ .cse64 .cse65 .cse6 (- 4294967296)) (- 4294967296)) (div (+ .cse64 .cse65 .cse66 .cse6 (- 4294967296)) (- 4294967296)))) .cse8) (or .cse0 (let ((.cse69 (* .cse66 (- 1)))) (and (<= (div (+ c_ULTIMATE.start_main_~b~0 .cse69 4294967295 .cse67 .cse68) 4294967296) (div (+ c_ULTIMATE.start_main_~b~0 .cse67 .cse68) 4294967296)) (<= (div (+ .cse64 .cse65 .cse6 (- 4294967297)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~b~0 .cse69 .cse67 4294967296 .cse68) 4294967296) 1)))))))) (or (= (mod (+ c_ULTIMATE.start_main_~b~0 c_ULTIMATE.start_main_~j~0 (* c_ULTIMATE.start_main_~i~0 4294967295)) 4294967296) (mod (+ c_ULTIMATE.start_main_~a~0 1) 4294967296)) .cse9) (or .cse9 (let ((.cse71 (* c_ULTIMATE.start_main_~i~0 (- 4294967291))) (.cse72 (* c_ULTIMATE.start_main_~j~0 (- 5))) (.cse73 (* c_ULTIMATE.start_main_~j~0 5)) (.cse74 (* c_ULTIMATE.start_main_~i~0 4294967291)) (.cse70 (mod (+ c_ULTIMATE.start_main_~a~0 5) 4294967296))) (and (or (and (<= (div (+ .cse6 .cse70 (- 30064771062) .cse71 .cse72) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~b~0 .cse73 25769803766 .cse74) 4294967296) 1)) (<= (div (+ (- 30064771063) .cse6 .cse71 .cse72) (- 4294967296)) (div (+ (- 30064771063) .cse6 .cse70 .cse71 .cse72) (- 4294967296)))) .cse8) (or .cse0 (let ((.cse75 (* .cse70 (- 1)))) (and (<= (div (+ .cse6 .cse71 (- 30064771073) .cse72) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~b~0 .cse73 30064771072 .cse74 .cse75) 4294967296) 1)) (<= (div (+ c_ULTIMATE.start_main_~b~0 .cse73 30064771071 .cse74 .cse75) 4294967296) (div (+ c_ULTIMATE.start_main_~b~0 .cse73 25769803776 .cse74) 4294967296))))))))))) is different from false [2021-11-07 02:12:27,905 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse8 (= (mod c_ULTIMATE.start_main_~i~0 2) 0))) (let ((.cse9 (= c_ULTIMATE.start_main_~flag~0 0)) (.cse0 (not .cse8)) (.cse6 (* c_ULTIMATE.start_main_~b~0 (- 1)))) (and (or (let ((.cse4 (* c_ULTIMATE.start_main_~j~0 (- 7))) (.cse5 (* c_ULTIMATE.start_main_~i~0 (- 4294967289))) (.cse7 (mod (+ c_ULTIMATE.start_main_~a~0 7) 4294967296)) (.cse2 (* c_ULTIMATE.start_main_~j~0 7)) (.cse3 (* c_ULTIMATE.start_main_~i~0 4294967289))) (and (or .cse0 (let ((.cse1 (* .cse7 (- 1)))) (and (<= (div (+ c_ULTIMATE.start_main_~b~0 .cse1 .cse2 47244640255 .cse3) 4294967296) (div (+ 42949672960 c_ULTIMATE.start_main_~b~0 .cse2 .cse3) 4294967296)) (<= (div (+ .cse4 (- 47244640257) .cse5 .cse6) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~b~0 47244640256 .cse1 .cse2 .cse3) 4294967296) 1))))) (or (and (<= (div (+ .cse4 (- 47244640236) .cse5 .cse6) (- 4294967296)) (div (+ .cse4 (- 47244640236) .cse5 .cse7 .cse6) (- 4294967296))) (<= (div (+ .cse4 .cse5 (- 47244640235) .cse7 .cse6) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~b~0 .cse2 42949672939 .cse3) 4294967296) 1))) .cse8))) .cse9) (or .cse9 (let ((.cse12 (* c_ULTIMATE.start_main_~j~0 10)) (.cse13 (* c_ULTIMATE.start_main_~i~0 4294967286)) (.cse10 (* c_ULTIMATE.start_main_~i~0 (- 4294967286))) (.cse15 (mod (+ c_ULTIMATE.start_main_~a~0 10) 4294967296)) (.cse11 (* c_ULTIMATE.start_main_~j~0 (- 10)))) (and (or .cse0 (let ((.cse14 (* .cse15 (- 1)))) (and (<= (div (+ .cse10 (- 73014444033) .cse6 .cse11) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~b~0 .cse12 73014444032 .cse13 .cse14) 4294967296) 1)) (<= (div (+ c_ULTIMATE.start_main_~b~0 73014444031 .cse12 .cse13 .cse14) 4294967296) (div (+ c_ULTIMATE.start_main_~b~0 .cse12 .cse13 68719476736) 4294967296))))) (or (and (<= (div (+ (- 73014443987) .cse10 .cse15 .cse6 .cse11) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~b~0 .cse12 .cse13 68719476691) 4294967296) 1)) (<= (div (+ .cse10 .cse6 (- 73014443988) .cse11) (- 4294967296)) (div (+ .cse10 .cse15 .cse6 (- 73014443988) .cse11) (- 4294967296)))) .cse8)))) (or .cse9 (let ((.cse19 (* c_ULTIMATE.start_main_~i~0 (- 4294967292))) (.cse20 (* c_ULTIMATE.start_main_~j~0 (- 4))) (.cse21 (mod (+ c_ULTIMATE.start_main_~a~0 4) 4294967296)) (.cse16 (* c_ULTIMATE.start_main_~i~0 4294967292)) (.cse17 (* c_ULTIMATE.start_main_~j~0 4))) (and (or .cse0 (let ((.cse18 (* .cse21 (- 1)))) (and (<= (div (+ 21474836479 .cse16 c_ULTIMATE.start_main_~b~0 .cse17 .cse18) 4294967296) (div (+ .cse16 17179869184 c_ULTIMATE.start_main_~b~0 .cse17) 4294967296)) (<= (div (+ (- 21474836481) .cse19 .cse20 .cse6) (- 4294967296)) (+ (div (+ .cse16 c_ULTIMATE.start_main_~b~0 .cse17 .cse18 21474836480) 4294967296) 1))))) (or (and (<= (div (+ (- 21474836475) .cse19 .cse20 .cse6) (- 4294967296)) (div (+ (- 21474836475) .cse19 .cse20 .cse6 .cse21) (- 4294967296))) (<= (div (+ .cse19 .cse20 .cse6 (- 21474836474) .cse21) (- 4294967296)) (+ (div (+ .cse16 c_ULTIMATE.start_main_~b~0 .cse17 17179869178) 4294967296) 1))) .cse8)))) (or .cse9 (let ((.cse22 (* c_ULTIMATE.start_main_~i~0 (- 4294967293))) (.cse23 (* c_ULTIMATE.start_main_~j~0 (- 3))) (.cse25 (* c_ULTIMATE.start_main_~i~0 4294967293)) (.cse26 (* c_ULTIMATE.start_main_~j~0 3)) (.cse24 (mod (+ c_ULTIMATE.start_main_~a~0 3) 4294967296))) (and (or (and (<= (div (+ (- 12884901886) .cse22 .cse6 .cse23) (- 4294967296)) (div (+ (- 12884901886) .cse24 .cse22 .cse6 .cse23) (- 4294967296))) (<= (div (+ .cse24 .cse22 .cse6 .cse23 (- 12884901885)) (- 4294967296)) (+ 1 (div (+ 8589934589 .cse25 c_ULTIMATE.start_main_~b~0 .cse26) 4294967296)))) .cse8) (or .cse0 (let ((.cse27 (* .cse24 (- 1)))) (and (<= (div (+ .cse25 c_ULTIMATE.start_main_~b~0 12884901887 .cse26 .cse27) 4294967296) (div (+ .cse25 c_ULTIMATE.start_main_~b~0 8589934592 .cse26) 4294967296)) (<= (div (+ (- 12884901889) .cse22 .cse6 .cse23) (- 4294967296)) (+ (div (+ .cse25 c_ULTIMATE.start_main_~b~0 12884901888 .cse26 .cse27) 4294967296) 1)))))))) (or (let ((.cse28 (* c_ULTIMATE.start_main_~j~0 (- 9))) (.cse29 (* c_ULTIMATE.start_main_~i~0 (- 4294967287))) (.cse31 (* c_ULTIMATE.start_main_~i~0 4294967287)) (.cse32 (* c_ULTIMATE.start_main_~j~0 9)) (.cse30 (mod (+ c_ULTIMATE.start_main_~a~0 9) 4294967296))) (and (or .cse8 (and (<= (div (+ .cse28 (- 64424509405) .cse6 .cse29) (- 4294967296)) (div (+ .cse28 (- 64424509405) .cse30 .cse6 .cse29) (- 4294967296))) (<= (div (+ .cse28 .cse30 .cse6 (- 64424509404) .cse29) (- 4294967296)) (+ (div (+ 60129542108 c_ULTIMATE.start_main_~b~0 .cse31 .cse32) 4294967296) 1)))) (or (let ((.cse33 (* .cse30 (- 1)))) (and (<= (div (+ 64424509439 c_ULTIMATE.start_main_~b~0 .cse31 .cse32 .cse33) 4294967296) (div (+ c_ULTIMATE.start_main_~b~0 .cse31 .cse32 60129542144) 4294967296)) (<= (div (+ .cse28 (- 64424509441) .cse6 .cse29) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~b~0 .cse31 .cse32 64424509440 .cse33) 4294967296) 1)))) .cse0))) .cse9) (or .cse9 (let ((.cse35 (* c_ULTIMATE.start_main_~j~0 (- 8))) (.cse36 (* c_ULTIMATE.start_main_~i~0 (- 4294967288))) (.cse37 (* c_ULTIMATE.start_main_~i~0 4294967288)) (.cse38 (* c_ULTIMATE.start_main_~j~0 8)) (.cse34 (mod (+ c_ULTIMATE.start_main_~a~0 8) 4294967296))) (and (or (and (<= (div (+ .cse34 .cse6 .cse35 .cse36 (- 55834574820)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~b~0 .cse37 .cse38 51539607524) 4294967296) 1)) (<= (div (+ (- 55834574821) .cse6 .cse35 .cse36) (- 4294967296)) (div (+ (- 55834574821) .cse34 .cse6 .cse35 .cse36) (- 4294967296)))) .cse8) (or (let ((.cse39 (* .cse34 (- 1)))) (and (<= (div (+ 55834574847 c_ULTIMATE.start_main_~b~0 .cse37 .cse39 .cse38) 4294967296) (div (+ c_ULTIMATE.start_main_~b~0 .cse37 .cse38 51539607552) 4294967296)) (<= (div (+ .cse6 .cse35 .cse36 (- 55834574849)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~b~0 .cse37 .cse39 .cse38 55834574848) 4294967296) 1)))) .cse0)))) (or .cse9 (let ((.cse42 (* c_ULTIMATE.start_main_~j~0 12)) (.cse44 (* c_ULTIMATE.start_main_~i~0 4294967284)) (.cse40 (* c_ULTIMATE.start_main_~i~0 (- 4294967284))) (.cse41 (* c_ULTIMATE.start_main_~j~0 (- 12))) (.cse45 (mod (+ c_ULTIMATE.start_main_~a~0 12) 4294967296))) (and (or (let ((.cse43 (* .cse45 (- 1)))) (and (<= (div (+ (- 90194313217) .cse40 .cse6 .cse41) (- 4294967296)) (+ (div (+ 90194313216 c_ULTIMATE.start_main_~b~0 .cse42 .cse43 .cse44) 4294967296) 1)) (<= (div (+ 90194313215 c_ULTIMATE.start_main_~b~0 .cse42 .cse43 .cse44) 4294967296) (div (+ 85899345920 c_ULTIMATE.start_main_~b~0 .cse42 .cse44) 4294967296)))) .cse0) (or (and (<= (div (+ .cse40 (- 90194313150) .cse6 .cse41 .cse45) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~b~0 .cse42 85899345854 .cse44) 4294967296) 1)) (<= (div (+ .cse40 .cse6 .cse41 (- 90194313151)) (- 4294967296)) (div (+ .cse40 .cse6 .cse41 (- 90194313151) .cse45) (- 4294967296)))) .cse8)))) (or .cse9 (let ((.cse46 (* c_ULTIMATE.start_main_~i~0 (- 4294967290))) (.cse47 (* c_ULTIMATE.start_main_~j~0 (- 6))) (.cse49 (* c_ULTIMATE.start_main_~i~0 4294967290)) (.cse50 (* c_ULTIMATE.start_main_~j~0 6)) (.cse48 (mod (+ c_ULTIMATE.start_main_~a~0 6) 4294967296))) (and (or (and (<= (div (+ .cse46 (- 38654705650) .cse6 .cse47) (- 4294967296)) (div (+ .cse46 (- 38654705650) .cse6 .cse48 .cse47) (- 4294967296))) (<= (div (+ .cse46 .cse6 (- 38654705649) .cse48 .cse47) (- 4294967296)) (+ (div (+ .cse49 c_ULTIMATE.start_main_~b~0 34359738353 .cse50) 4294967296) 1))) .cse8) (or .cse0 (let ((.cse51 (* .cse48 (- 1)))) (and (<= (div (+ .cse46 (- 38654705665) .cse6 .cse47) (- 4294967296)) (+ (div (+ .cse49 c_ULTIMATE.start_main_~b~0 .cse51 .cse50 38654705664) 4294967296) 1)) (<= (div (+ .cse49 c_ULTIMATE.start_main_~b~0 38654705663 .cse51 .cse50) 4294967296) (div (+ .cse49 c_ULTIMATE.start_main_~b~0 34359738368 .cse50) 4294967296)))))))) (or (= (mod c_ULTIMATE.start_main_~a~0 4294967296) (mod c_ULTIMATE.start_main_~b~0 4294967296)) .cse9) (or .cse9 (let ((.cse52 (* c_ULTIMATE.start_main_~j~0 (- 11))) (.cse53 (* c_ULTIMATE.start_main_~i~0 (- 4294967285))) (.cse55 (* c_ULTIMATE.start_main_~i~0 4294967285)) (.cse56 (* c_ULTIMATE.start_main_~j~0 11)) (.cse54 (mod (+ c_ULTIMATE.start_main_~a~0 11) 4294967296))) (and (or (and (<= (div (+ .cse52 (- 81604378570) .cse53 .cse6) (- 4294967296)) (div (+ .cse52 (- 81604378570) .cse54 .cse53 .cse6) (- 4294967296))) (<= (div (+ (- 81604378569) .cse52 .cse54 .cse53 .cse6) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~b~0 77309411273 .cse55 .cse56) 4294967296) 1))) .cse8) (or .cse0 (let ((.cse57 (* .cse54 (- 1)))) (and (<= (div (+ (- 81604378625) .cse52 .cse53 .cse6) (- 4294967296)) (+ (div (+ .cse57 c_ULTIMATE.start_main_~b~0 81604378624 .cse55 .cse56) 4294967296) 1)) (<= (div (+ .cse57 c_ULTIMATE.start_main_~b~0 81604378623 .cse55 .cse56) 4294967296) (div (+ c_ULTIMATE.start_main_~b~0 .cse55 .cse56 77309411328) 4294967296)))))))) (or .cse9 (let ((.cse58 (* c_ULTIMATE.start_main_~j~0 (- 2))) (.cse59 (* c_ULTIMATE.start_main_~i~0 (- 4294967294))) (.cse61 (* c_ULTIMATE.start_main_~i~0 4294967294)) (.cse62 (* c_ULTIMATE.start_main_~j~0 2)) (.cse60 (mod (+ c_ULTIMATE.start_main_~a~0 2) 4294967296))) (and (or (and (<= (div (+ .cse58 .cse59 .cse60 .cse6 (- 4294967295)) (- 4294967296)) (+ (div (+ (- 1) c_ULTIMATE.start_main_~b~0 .cse61 .cse62) 4294967296) 1)) (<= (div (+ .cse58 .cse59 .cse6 (- 4294967296)) (- 4294967296)) (div (+ .cse58 .cse59 .cse60 .cse6 (- 4294967296)) (- 4294967296)))) .cse8) (or .cse0 (let ((.cse63 (* .cse60 (- 1)))) (and (<= (div (+ c_ULTIMATE.start_main_~b~0 .cse63 4294967295 .cse61 .cse62) 4294967296) (div (+ c_ULTIMATE.start_main_~b~0 .cse61 .cse62) 4294967296)) (<= (div (+ .cse58 .cse59 .cse6 (- 4294967297)) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~b~0 .cse63 .cse61 4294967296 .cse62) 4294967296) 1)))))))) (or (= (mod (+ c_ULTIMATE.start_main_~b~0 c_ULTIMATE.start_main_~j~0 (* c_ULTIMATE.start_main_~i~0 4294967295)) 4294967296) (mod (+ c_ULTIMATE.start_main_~a~0 1) 4294967296)) .cse9) (or .cse9 (let ((.cse65 (* c_ULTIMATE.start_main_~i~0 (- 4294967291))) (.cse66 (* c_ULTIMATE.start_main_~j~0 (- 5))) (.cse67 (* c_ULTIMATE.start_main_~j~0 5)) (.cse68 (* c_ULTIMATE.start_main_~i~0 4294967291)) (.cse64 (mod (+ c_ULTIMATE.start_main_~a~0 5) 4294967296))) (and (or (and (<= (div (+ .cse6 .cse64 (- 30064771062) .cse65 .cse66) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~b~0 .cse67 25769803766 .cse68) 4294967296) 1)) (<= (div (+ (- 30064771063) .cse6 .cse65 .cse66) (- 4294967296)) (div (+ (- 30064771063) .cse6 .cse64 .cse65 .cse66) (- 4294967296)))) .cse8) (or .cse0 (let ((.cse69 (* .cse64 (- 1)))) (and (<= (div (+ .cse6 .cse65 (- 30064771073) .cse66) (- 4294967296)) (+ (div (+ c_ULTIMATE.start_main_~b~0 .cse67 30064771072 .cse68 .cse69) 4294967296) 1)) (<= (div (+ c_ULTIMATE.start_main_~b~0 .cse67 30064771071 .cse68 .cse69) 4294967296) (div (+ c_ULTIMATE.start_main_~b~0 .cse67 25769803776 .cse68) 4294967296))))))))))) is different from false