./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/loops-crafted-1/Mono1_1-2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d520c59-d7cd-4276-997d-e7f0f3a1a57e/bin/utaipan-vmNK8stdcF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d520c59-d7cd-4276-997d-e7f0f3a1a57e/bin/utaipan-vmNK8stdcF/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d520c59-d7cd-4276-997d-e7f0f3a1a57e/bin/utaipan-vmNK8stdcF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d520c59-d7cd-4276-997d-e7f0f3a1a57e/bin/utaipan-vmNK8stdcF/config/TaipanReach.xml -i ../../sv-benchmarks/c/loops-crafted-1/Mono1_1-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d520c59-d7cd-4276-997d-e7f0f3a1a57e/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d520c59-d7cd-4276-997d-e7f0f3a1a57e/bin/utaipan-vmNK8stdcF --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 87992b509300f030a5da432e9377be19bc7547f7933c7234d13c36c34b6235c7 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-12 23:07:05,029 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-12 23:07:05,032 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-12 23:07:05,099 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-12 23:07:05,100 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-12 23:07:05,101 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-12 23:07:05,104 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-12 23:07:05,107 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-12 23:07:05,110 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-12 23:07:05,111 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-12 23:07:05,113 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-12 23:07:05,115 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-12 23:07:05,116 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-12 23:07:05,117 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-12 23:07:05,119 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-12 23:07:05,121 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-12 23:07:05,123 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-12 23:07:05,124 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-12 23:07:05,127 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-12 23:07:05,131 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-12 23:07:05,133 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-12 23:07:05,135 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-12 23:07:05,137 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-12 23:07:05,138 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-12 23:07:05,143 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-12 23:07:05,144 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-12 23:07:05,145 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-12 23:07:05,146 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-12 23:07:05,147 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-12 23:07:05,149 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-12 23:07:05,149 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-12 23:07:05,151 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-12 23:07:05,152 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-12 23:07:05,153 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-12 23:07:05,155 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-12 23:07:05,155 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-12 23:07:05,156 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-12 23:07:05,157 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-12 23:07:05,157 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-12 23:07:05,159 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-12 23:07:05,160 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-12 23:07:05,161 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d520c59-d7cd-4276-997d-e7f0f3a1a57e/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-32bit-Taipan_Default.epf [2021-11-12 23:07:05,193 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-12 23:07:05,194 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-12 23:07:05,195 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-12 23:07:05,195 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-12 23:07:05,195 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-12 23:07:05,195 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-12 23:07:05,196 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-12 23:07:05,196 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-12 23:07:05,196 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-12 23:07:05,197 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-12 23:07:05,197 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-12 23:07:05,197 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-12 23:07:05,197 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-12 23:07:05,198 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-12 23:07:05,198 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-12 23:07:05,198 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-12 23:07:05,199 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-12 23:07:05,199 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-12 23:07:05,200 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-12 23:07:05,200 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-12 23:07:05,200 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-12 23:07:05,200 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-12 23:07:05,201 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-12 23:07:05,201 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-12 23:07:05,201 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-12 23:07:05,201 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-12 23:07:05,202 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-12 23:07:05,202 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-12 23:07:05,202 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-12 23:07:05,203 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-12 23:07:05,203 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-12 23:07:05,203 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 23:07:05,203 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-12 23:07:05,204 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-12 23:07:05,204 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-12 23:07:05,204 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-12 23:07:05,204 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-12 23:07:05,205 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-12 23:07:05,205 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-12 23:07:05,205 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-12 23:07:05,205 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_1d520c59-d7cd-4276-997d-e7f0f3a1a57e/bin/utaipan-vmNK8stdcF/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d520c59-d7cd-4276-997d-e7f0f3a1a57e/bin/utaipan-vmNK8stdcF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 87992b509300f030a5da432e9377be19bc7547f7933c7234d13c36c34b6235c7 [2021-11-12 23:07:05,474 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-12 23:07:05,496 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-12 23:07:05,499 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-12 23:07:05,500 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-12 23:07:05,501 INFO L275 PluginConnector]: CDTParser initialized [2021-11-12 23:07:05,503 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d520c59-d7cd-4276-997d-e7f0f3a1a57e/bin/utaipan-vmNK8stdcF/../../sv-benchmarks/c/loops-crafted-1/Mono1_1-2.c [2021-11-12 23:07:05,600 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d520c59-d7cd-4276-997d-e7f0f3a1a57e/bin/utaipan-vmNK8stdcF/data/af7a85de7/04ead68f107448e4a741e803baf92c12/FLAG83274a60e [2021-11-12 23:07:06,066 INFO L306 CDTParser]: Found 1 translation units. [2021-11-12 23:07:06,067 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d520c59-d7cd-4276-997d-e7f0f3a1a57e/sv-benchmarks/c/loops-crafted-1/Mono1_1-2.c [2021-11-12 23:07:06,073 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d520c59-d7cd-4276-997d-e7f0f3a1a57e/bin/utaipan-vmNK8stdcF/data/af7a85de7/04ead68f107448e4a741e803baf92c12/FLAG83274a60e [2021-11-12 23:07:06,449 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d520c59-d7cd-4276-997d-e7f0f3a1a57e/bin/utaipan-vmNK8stdcF/data/af7a85de7/04ead68f107448e4a741e803baf92c12 [2021-11-12 23:07:06,452 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-12 23:07:06,453 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-12 23:07:06,457 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-12 23:07:06,458 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-12 23:07:06,461 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-12 23:07:06,462 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:07:06" (1/1) ... [2021-11-12 23:07:06,463 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f3afd30 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:07:06, skipping insertion in model container [2021-11-12 23:07:06,466 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:07:06" (1/1) ... [2021-11-12 23:07:06,473 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-12 23:07:06,497 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 23:07:06,672 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_1d520c59-d7cd-4276-997d-e7f0f3a1a57e/sv-benchmarks/c/loops-crafted-1/Mono1_1-2.c[313,326] [2021-11-12 23:07:06,681 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 23:07:06,688 INFO L203 MainTranslator]: Completed pre-run [2021-11-12 23:07:06,699 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_1d520c59-d7cd-4276-997d-e7f0f3a1a57e/sv-benchmarks/c/loops-crafted-1/Mono1_1-2.c[313,326] [2021-11-12 23:07:06,701 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 23:07:06,713 INFO L208 MainTranslator]: Completed translation [2021-11-12 23:07:06,714 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:07:06 WrapperNode [2021-11-12 23:07:06,714 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-12 23:07:06,715 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-12 23:07:06,716 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-12 23:07:06,716 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-12 23:07:06,724 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:07:06" (1/1) ... [2021-11-12 23:07:06,732 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:07:06" (1/1) ... [2021-11-12 23:07:06,750 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-12 23:07:06,753 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-12 23:07:06,753 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-12 23:07:06,754 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-12 23:07:06,762 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:07:06" (1/1) ... [2021-11-12 23:07:06,762 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:07:06" (1/1) ... [2021-11-12 23:07:06,764 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:07:06" (1/1) ... [2021-11-12 23:07:06,764 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:07:06" (1/1) ... [2021-11-12 23:07:06,771 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:07:06" (1/1) ... [2021-11-12 23:07:06,776 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:07:06" (1/1) ... [2021-11-12 23:07:06,783 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:07:06" (1/1) ... [2021-11-12 23:07:06,785 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-12 23:07:06,788 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-12 23:07:06,788 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-12 23:07:06,788 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-12 23:07:06,789 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:07:06" (1/1) ... [2021-11-12 23:07:06,796 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 23:07:06,807 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d520c59-d7cd-4276-997d-e7f0f3a1a57e/bin/utaipan-vmNK8stdcF/z3 [2021-11-12 23:07:06,822 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d520c59-d7cd-4276-997d-e7f0f3a1a57e/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-12 23:07:06,854 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d520c59-d7cd-4276-997d-e7f0f3a1a57e/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-12 23:07:06,870 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-12 23:07:06,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-12 23:07:06,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-12 23:07:06,871 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-12 23:07:07,084 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-12 23:07:07,085 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-12 23:07:07,087 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 11:07:07 BoogieIcfgContainer [2021-11-12 23:07:07,088 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-12 23:07:07,094 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-12 23:07:07,094 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-12 23:07:07,098 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-12 23:07:07,098 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.11 11:07:06" (1/3) ... [2021-11-12 23:07:07,099 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5df5d97c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 11:07:07, skipping insertion in model container [2021-11-12 23:07:07,099 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:07:06" (2/3) ... [2021-11-12 23:07:07,100 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5df5d97c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 11:07:07, skipping insertion in model container [2021-11-12 23:07:07,100 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 11:07:07" (3/3) ... [2021-11-12 23:07:07,102 INFO L111 eAbstractionObserver]: Analyzing ICFG Mono1_1-2.c [2021-11-12 23:07:07,108 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-12 23:07:07,108 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-12 23:07:07,184 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-12 23:07:07,206 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 [2021-11-12 23:07:07,207 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-12 23:07:07,219 INFO L276 IsEmpty]: Start isEmpty. Operand has 7 states, 5 states have (on average 1.6) internal successors, (8), 6 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-12 23:07:07,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2021-11-12 23:07:07,223 INFO L506 BasicCegarLoop]: Found error trace [2021-11-12 23:07:07,224 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2021-11-12 23:07:07,224 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-12 23:07:07,230 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-12 23:07:07,230 INFO L85 PathProgramCache]: Analyzing trace with hash 2036168, now seen corresponding path program 1 times [2021-11-12 23:07:07,240 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-12 23:07:07,240 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1177811076] [2021-11-12 23:07:07,240 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-12 23:07:07,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-12 23:07:07,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-12 23:07:07,397 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-12 23:07:07,398 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-12 23:07:07,398 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1177811076] [2021-11-12 23:07:07,399 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1177811076] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-12 23:07:07,399 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-12 23:07:07,400 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-12 23:07:07,401 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [217361294] [2021-11-12 23:07:07,402 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-12 23:07:07,406 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-12 23:07:07,406 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-12 23:07:07,457 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-12 23:07:07,458 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-12 23:07:07,460 INFO L87 Difference]: Start difference. First operand has 7 states, 5 states have (on average 1.6) internal successors, (8), 6 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 3 states, 3 states have (on average 1.3333333333333333) internal successors, (4), 2 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-12 23:07:07,499 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-12 23:07:07,516 INFO L93 Difference]: Finished difference Result 13 states and 15 transitions. [2021-11-12 23:07:07,518 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-12 23:07:07,519 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 1.3333333333333333) internal successors, (4), 2 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 4 [2021-11-12 23:07:07,519 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-12 23:07:07,527 INFO L225 Difference]: With dead ends: 13 [2021-11-12 23:07:07,527 INFO L226 Difference]: Without dead ends: 6 [2021-11-12 23:07:07,529 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-12 23:07:07,535 INFO L933 BasicCegarLoop]: 3 mSDtfsCounter, 0 mSDsluCounter, 4 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 18.56ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 6 SdHoareTripleChecker+Invalid, 7 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.43ms SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 21.40ms IncrementalHoareTripleChecker+Time [2021-11-12 23:07:07,537 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 6 Invalid, 7 Unknown, 0 Unchecked, 0.43ms Time], IncrementalHoareTripleChecker [0 Valid, 7 Invalid, 0 Unknown, 0 Unchecked, 21.40ms Time] [2021-11-12 23:07:07,559 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6 states. [2021-11-12 23:07:07,569 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6 to 6. [2021-11-12 23:07:07,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 5 states have (on average 1.2) internal successors, (6), 5 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-12 23:07:07,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2021-11-12 23:07:07,572 INFO L78 Accepts]: Start accepts. Automaton has 6 states and 6 transitions. Word has length 4 [2021-11-12 23:07:07,572 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-12 23:07:07,572 INFO L470 AbstractCegarLoop]: Abstraction has 6 states and 6 transitions. [2021-11-12 23:07:07,572 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 1.3333333333333333) internal successors, (4), 2 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-12 23:07:07,573 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2021-11-12 23:07:07,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2021-11-12 23:07:07,573 INFO L506 BasicCegarLoop]: Found error trace [2021-11-12 23:07:07,573 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2021-11-12 23:07:07,573 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-12 23:07:07,574 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-12 23:07:07,575 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-12 23:07:07,575 INFO L85 PathProgramCache]: Analyzing trace with hash 63077927, now seen corresponding path program 1 times [2021-11-12 23:07:07,575 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-12 23:07:07,575 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [826795700] [2021-11-12 23:07:07,576 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-12 23:07:07,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-12 23:07:07,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-12 23:07:07,719 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-12 23:07:07,719 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-12 23:07:07,720 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [826795700] [2021-11-12 23:07:07,720 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [826795700] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-12 23:07:07,724 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2068884845] [2021-11-12 23:07:07,725 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-12 23:07:07,725 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-12 23:07:07,725 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d520c59-d7cd-4276-997d-e7f0f3a1a57e/bin/utaipan-vmNK8stdcF/z3 [2021-11-12 23:07:07,741 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d520c59-d7cd-4276-997d-e7f0f3a1a57e/bin/utaipan-vmNK8stdcF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-12 23:07:07,744 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d520c59-d7cd-4276-997d-e7f0f3a1a57e/bin/utaipan-vmNK8stdcF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-11-12 23:07:07,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-12 23:07:07,788 INFO L263 TraceCheckSpWp]: Trace formula consists of 43 conjuncts, 8 conjunts are in the unsatisfiable core [2021-11-12 23:07:07,792 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-12 23:07:07,893 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-12 23:07:07,893 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-12 23:07:08,321 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-12 23:07:08,321 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2068884845] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-12 23:07:08,322 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1644553003] [2021-11-12 23:07:08,344 INFO L159 IcfgInterpreter]: Started Sifa with 5 locations of interest [2021-11-12 23:07:08,344 INFO L166 IcfgInterpreter]: Building call graph [2021-11-12 23:07:08,349 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-12 23:07:08,355 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-12 23:07:08,356 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-12 23:07:08,386 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:07:08,388 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:07:08,390 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:07:08,391 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-11-12 23:07:08,392 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:07:08,393 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:07:08,393 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-12 23:07:08,396 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 122 [2021-11-12 23:07:08,421 INFO L446 ElimStorePlain]: Different costs {0=[|v_#length_9|], 21=[|v_#valid_10|]} [2021-11-12 23:07:08,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 23:07:08,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 23:07:08,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 23:07:08,447 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2021-11-12 23:07:08,448 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:07:08,449 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-12 23:07:08,450 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:07:08,450 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-12 23:07:08,451 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-12 23:07:08,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 23:07:08,480 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:07:08,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 23:07:08,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 23:07:08,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 23:07:08,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 23:07:08,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 23:07:08,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 23:07:08,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 23:07:08,534 INFO L354 Elim1Store]: treesize reduction 23, result has 17.9 percent of original size [2021-11-12 23:07:08,534 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 35 treesize of output 34 [2021-11-12 23:07:08,536 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:07:08,540 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-11-12 23:07:08,541 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:07:08,542 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-11-12 23:07:08,542 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-12 23:07:08,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 23:07:08,573 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:07:08,581 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:07:08,583 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 98 [2021-11-12 23:07:08,584 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-11-12 23:07:08,585 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:119, output treesize:98 [2021-11-12 23:07:08,595 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:07:08,602 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 98 [2021-11-12 23:07:08,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 23:07:08,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 23:07:08,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 23:07:08,730 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:07:08,744 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:07:08,745 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:07:08,747 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-11-12 23:07:08,747 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:07:08,751 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:07:08,764 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:07:08,769 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:07:08,778 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 283 [2021-11-12 23:07:08,788 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 283 [2021-11-12 23:07:08,798 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:07:08,807 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:07:08,811 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:07:08,813 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:07:08,828 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-11-12 23:07:08,832 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:07:08,834 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:07:08,858 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 112 [2021-11-12 23:07:08,866 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 383 [2021-11-12 23:07:08,874 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 426 [2021-11-12 23:07:08,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 23:07:09,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 23:07:09,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 23:07:09,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 23:07:09,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 23:07:09,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 23:07:09,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 23:07:09,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 23:07:09,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 23:07:09,070 INFO L180 QuantifierPusher]: treesize reduction 30, result has 67.0 percent of original size [2021-11-12 23:07:09,087 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:07:09,090 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:07:09,098 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-11-12 23:07:09,102 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:07:09,103 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:07:09,117 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:07:09,118 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:07:09,121 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-12 23:07:09,162 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:07:09,163 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:07:09,166 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:07:09,167 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:07:09,168 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-11-12 23:07:09,169 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-11-12 23:07:09,170 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:07:09,171 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:07:09,172 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-11-12 23:07:09,196 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 115 [2021-11-12 23:07:09,202 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:07:09,204 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:07:09,208 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:07:09,209 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:07:09,210 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-11-12 23:07:09,211 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-11-12 23:07:09,211 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:07:09,212 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:07:09,213 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-11-12 23:07:09,215 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 143 [2021-11-12 23:07:09,233 INFO L180 IcfgInterpreter]: Interpretation finished [2021-11-12 23:07:09,475 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-12 23:07:09,475 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-11-12 23:07:09,475 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 3, 4] total 7 [2021-11-12 23:07:09,476 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1838496641] [2021-11-12 23:07:09,476 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-11-12 23:07:09,477 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-11-12 23:07:09,477 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-12 23:07:09,478 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-11-12 23:07:09,478 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=78, Unknown=0, NotChecked=0, Total=110 [2021-11-12 23:07:09,478 INFO L87 Difference]: Start difference. First operand 6 states and 6 transitions. Second operand has 8 states, 8 states have (on average 1.375) internal successors, (11), 7 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-12 23:07:09,585 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-12 23:07:09,585 INFO L93 Difference]: Finished difference Result 14 states and 17 transitions. [2021-11-12 23:07:09,586 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-12 23:07:09,586 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 1.375) internal successors, (11), 7 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 5 [2021-11-12 23:07:09,587 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-12 23:07:09,587 INFO L225 Difference]: With dead ends: 14 [2021-11-12 23:07:09,587 INFO L226 Difference]: Without dead ends: 10 [2021-11-12 23:07:09,588 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 25 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=45, Invalid=111, Unknown=0, NotChecked=0, Total=156 [2021-11-12 23:07:09,589 INFO L933 BasicCegarLoop]: 2 mSDtfsCounter, 5 mSDsluCounter, 8 mSDsCounter, 0 mSdLazyCounter, 19 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 29.94ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 5 SdHoareTripleChecker+Valid, 9 SdHoareTripleChecker+Invalid, 25 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 1.32ms SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 19 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 35.22ms IncrementalHoareTripleChecker+Time [2021-11-12 23:07:09,589 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [5 Valid, 9 Invalid, 25 Unknown, 0 Unchecked, 1.32ms Time], IncrementalHoareTripleChecker [6 Valid, 19 Invalid, 0 Unknown, 0 Unchecked, 35.22ms Time] [2021-11-12 23:07:09,590 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10 states. [2021-11-12 23:07:09,592 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10 to 10. [2021-11-12 23:07:09,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 9 states have (on average 1.1111111111111112) internal successors, (10), 9 states have internal predecessors, (10), 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) [2021-11-12 23:07:09,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 10 transitions. [2021-11-12 23:07:09,593 INFO L78 Accepts]: Start accepts. Automaton has 10 states and 10 transitions. Word has length 5 [2021-11-12 23:07:09,593 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-12 23:07:09,593 INFO L470 AbstractCegarLoop]: Abstraction has 10 states and 10 transitions. [2021-11-12 23:07:09,594 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 1.375) internal successors, (11), 7 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-12 23:07:09,594 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 10 transitions. [2021-11-12 23:07:09,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-11-12 23:07:09,594 INFO L506 BasicCegarLoop]: Found error trace [2021-11-12 23:07:09,594 INFO L514 BasicCegarLoop]: trace histogram [5, 1, 1, 1, 1] [2021-11-12 23:07:09,630 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d520c59-d7cd-4276-997d-e7f0f3a1a57e/bin/utaipan-vmNK8stdcF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2021-11-12 23:07:09,795 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d520c59-d7cd-4276-997d-e7f0f3a1a57e/bin/utaipan-vmNK8stdcF/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-12 23:07:09,795 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-12 23:07:09,796 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-12 23:07:09,796 INFO L85 PathProgramCache]: Analyzing trace with hash -183576985, now seen corresponding path program 2 times [2021-11-12 23:07:09,796 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-12 23:07:09,797 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1329650287] [2021-11-12 23:07:09,797 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-12 23:07:09,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-12 23:07:09,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-12 23:07:09,930 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-12 23:07:09,938 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-12 23:07:09,939 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1329650287] [2021-11-12 23:07:09,939 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1329650287] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-12 23:07:09,940 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [708126182] [2021-11-12 23:07:09,940 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-11-12 23:07:09,940 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-12 23:07:09,940 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d520c59-d7cd-4276-997d-e7f0f3a1a57e/bin/utaipan-vmNK8stdcF/z3 [2021-11-12 23:07:09,945 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d520c59-d7cd-4276-997d-e7f0f3a1a57e/bin/utaipan-vmNK8stdcF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-12 23:07:09,964 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d520c59-d7cd-4276-997d-e7f0f3a1a57e/bin/utaipan-vmNK8stdcF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-11-12 23:07:09,993 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2021-11-12 23:07:09,994 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-12 23:07:09,995 INFO L263 TraceCheckSpWp]: Trace formula consists of 51 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-12 23:07:09,996 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-12 23:07:10,276 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-12 23:07:10,276 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-12 23:07:12,220 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-12 23:07:12,221 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [708126182] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-12 23:07:12,221 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [767059839] [2021-11-12 23:07:12,223 INFO L159 IcfgInterpreter]: Started Sifa with 5 locations of interest [2021-11-12 23:07:12,224 INFO L166 IcfgInterpreter]: Building call graph [2021-11-12 23:07:12,224 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-12 23:07:12,224 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-12 23:07:12,224 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-12 23:07:12,235 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:07:12,236 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:07:12,237 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:07:12,237 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-11-12 23:07:12,238 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:07:12,238 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:07:12,239 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-12 23:07:12,240 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 122 [2021-11-12 23:07:12,249 INFO L446 ElimStorePlain]: Different costs {0=[|v_#length_10|], 21=[|v_#valid_11|]} [2021-11-12 23:07:12,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 23:07:12,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 23:07:12,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 23:07:12,264 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2021-11-12 23:07:12,265 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:07:12,265 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-12 23:07:12,266 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:07:12,267 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-12 23:07:12,267 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-12 23:07:12,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 23:07:12,273 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:07:12,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 23:07:12,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 23:07:12,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 23:07:12,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 23:07:12,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 23:07:12,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 23:07:12,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 23:07:12,314 INFO L354 Elim1Store]: treesize reduction 23, result has 17.9 percent of original size [2021-11-12 23:07:12,315 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 35 treesize of output 34 [2021-11-12 23:07:12,316 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:07:12,320 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-11-12 23:07:12,320 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:07:12,321 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-11-12 23:07:12,321 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-12 23:07:12,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 23:07:12,326 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:07:12,327 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:07:12,329 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 98 [2021-11-12 23:07:12,331 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-11-12 23:07:12,332 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:119, output treesize:98 [2021-11-12 23:07:12,335 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:07:12,337 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 98 [2021-11-12 23:07:12,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 23:07:12,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 23:07:12,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 23:07:12,389 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:07:12,397 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:07:12,398 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:07:12,399 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-11-12 23:07:12,400 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:07:12,403 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:07:12,412 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:07:12,417 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:07:12,423 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 283 [2021-11-12 23:07:12,427 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 283 [2021-11-12 23:07:12,436 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:07:12,440 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:07:12,446 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:07:12,447 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:07:12,458 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-11-12 23:07:12,461 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:07:12,463 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:07:12,478 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 87 [2021-11-12 23:07:12,484 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 358 [2021-11-12 23:07:12,489 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 401 [2021-11-12 23:07:12,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 23:07:12,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 23:07:12,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 23:07:12,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 23:07:12,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 23:07:12,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 23:07:12,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 23:07:12,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 23:07:12,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 23:07:12,589 INFO L180 QuantifierPusher]: treesize reduction 30, result has 67.0 percent of original size [2021-11-12 23:07:12,593 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:07:12,594 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:07:12,598 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-11-12 23:07:12,600 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:07:12,601 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:07:12,607 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:07:12,609 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:07:12,610 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-12 23:07:12,637 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 299 [2021-11-12 23:07:12,639 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 327 [2021-11-12 23:07:12,648 INFO L180 IcfgInterpreter]: Interpretation finished [2021-11-12 23:07:12,983 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-12 23:07:12,984 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-11-12 23:07:12,984 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7, 8] total 15 [2021-11-12 23:07:12,984 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [683325082] [2021-11-12 23:07:12,984 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-11-12 23:07:12,985 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2021-11-12 23:07:12,985 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-12 23:07:12,985 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2021-11-12 23:07:12,986 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=96, Invalid=246, Unknown=0, NotChecked=0, Total=342 [2021-11-12 23:07:12,986 INFO L87 Difference]: Start difference. First operand 10 states and 10 transitions. Second operand has 16 states, 16 states have (on average 1.1875) internal successors, (19), 15 states have internal predecessors, (19), 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) [2021-11-12 23:07:22,286 WARN L227 SmtUtils]: Spent 5.87s on a formula simplification that was a NOOP. DAG size: 96 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2021-11-12 23:07:23,297 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.01s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-12 23:07:30,121 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse0 (* |c_ULTIMATE.start_main_~x~0#1| (- 1))) (.cse1 (mod |c_ULTIMATE.start_main_~x~0#1| 4294967296))) (and (or (<= (div (+ (- 4294967301) .cse0) (- 4294967296)) (+ (div (+ (- 4394967292) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 3)) (<= (div (+ .cse0 (- 4194967302)) (- 4294967296)) (+ (div (+ (- 12884901882) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 4))) (or (<= (div (+ .cse0 (- 8589934599)) (- 4294967296)) (+ 5 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 8689934586)) 4294967296))) (<= (div (+ (- 8489934600) .cse0) (- 4294967296)) (+ 6 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 17179869176)) 4294967296)))) (or (<= 100000000 .cse1) (<= (div (+ (- 99999999) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 4294967294)) 4294967296))) (or (<= (div (+ (- 3) .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 99999998)) 4294967296) 1)) (<= (div (+ .cse0 99999996) (- 4294967296)) (+ 2 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 8589934588)) 4294967296)))) (< 0 |c_ULTIMATE.start___VERIFIER_assert_~cond#1|) (or (<= (div (+ .cse0 (- 12884901897)) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 12984901880)) 4294967296) 7)) (<= (div (+ .cse0 (- 12784901898)) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 21474836470)) 4294967296) 8))) (or (< .cse1 100000000) (= 100000000 .cse1)))) is different from false [2021-11-12 23:07:42,835 WARN L227 SmtUtils]: Spent 5.57s on a formula simplification that was a NOOP. DAG size: 93 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2021-11-12 23:07:42,907 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-12 23:07:42,907 INFO L93 Difference]: Finished difference Result 21 states and 27 transitions. [2021-11-12 23:07:42,909 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-11-12 23:07:42,910 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 16 states have (on average 1.1875) internal successors, (19), 15 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 9 [2021-11-12 23:07:42,910 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-12 23:07:42,910 INFO L225 Difference]: With dead ends: 21 [2021-11-12 23:07:42,910 INFO L226 Difference]: Without dead ends: 17 [2021-11-12 23:07:42,911 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 14 SyntacticMatches, 1 SemanticMatches, 24 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 79 ImplicationChecksByTransitivity, 29.1s TimeCoverageRelationStatistics Valid=189, Invalid=413, Unknown=2, NotChecked=46, Total=650 [2021-11-12 23:07:42,913 INFO L933 BasicCegarLoop]: 2 mSDtfsCounter, 31 mSDsluCounter, 8 mSDsCounter, 0 mSdLazyCounter, 64 mSolverCounterSat, 31 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1903.38ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 31 SdHoareTripleChecker+Valid, 9 SdHoareTripleChecker+Invalid, 95 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 1.96ms SdHoareTripleChecker+Time, 31 IncrementalHoareTripleChecker+Valid, 64 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1921.89ms IncrementalHoareTripleChecker+Time [2021-11-12 23:07:42,914 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [31 Valid, 9 Invalid, 95 Unknown, 0 Unchecked, 1.96ms Time], IncrementalHoareTripleChecker [31 Valid, 64 Invalid, 0 Unknown, 0 Unchecked, 1921.89ms Time] [2021-11-12 23:07:42,915 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17 states. [2021-11-12 23:07:42,919 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17 to 17. [2021-11-12 23:07:42,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17 states, 16 states have (on average 1.0625) internal successors, (17), 16 states have internal predecessors, (17), 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) [2021-11-12 23:07:42,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 17 transitions. [2021-11-12 23:07:42,920 INFO L78 Accepts]: Start accepts. Automaton has 17 states and 17 transitions. Word has length 9 [2021-11-12 23:07:42,920 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-12 23:07:42,924 INFO L470 AbstractCegarLoop]: Abstraction has 17 states and 17 transitions. [2021-11-12 23:07:42,924 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 1.1875) internal successors, (19), 15 states have internal predecessors, (19), 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) [2021-11-12 23:07:42,925 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 17 transitions. [2021-11-12 23:07:42,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-11-12 23:07:42,926 INFO L506 BasicCegarLoop]: Found error trace [2021-11-12 23:07:42,926 INFO L514 BasicCegarLoop]: trace histogram [12, 1, 1, 1, 1] [2021-11-12 23:07:42,973 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d520c59-d7cd-4276-997d-e7f0f3a1a57e/bin/utaipan-vmNK8stdcF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2021-11-12 23:07:43,126 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d520c59-d7cd-4276-997d-e7f0f3a1a57e/bin/utaipan-vmNK8stdcF/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-12 23:07:43,127 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-12 23:07:43,127 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-12 23:07:43,127 INFO L85 PathProgramCache]: Analyzing trace with hash 1208242440, now seen corresponding path program 3 times [2021-11-12 23:07:43,128 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-12 23:07:43,128 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [76796009] [2021-11-12 23:07:43,128 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-12 23:07:43,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-12 23:07:43,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-12 23:07:43,560 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-12 23:07:43,560 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-12 23:07:43,561 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [76796009] [2021-11-12 23:07:43,561 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [76796009] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-12 23:07:43,561 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [985023298] [2021-11-12 23:07:43,561 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2021-11-12 23:07:43,561 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-12 23:07:43,562 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d520c59-d7cd-4276-997d-e7f0f3a1a57e/bin/utaipan-vmNK8stdcF/z3 [2021-11-12 23:07:43,562 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d520c59-d7cd-4276-997d-e7f0f3a1a57e/bin/utaipan-vmNK8stdcF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-12 23:07:43,581 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d520c59-d7cd-4276-997d-e7f0f3a1a57e/bin/utaipan-vmNK8stdcF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2021-11-12 23:07:43,662 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-11-12 23:07:43,662 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-12 23:07:43,664 INFO L263 TraceCheckSpWp]: Trace formula consists of 65 conjuncts, 27 conjunts are in the unsatisfiable core [2021-11-12 23:07:43,666 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-12 23:07:44,323 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-12 23:07:44,323 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-12 23:07:52,789 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-12 23:07:52,789 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [985023298] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-12 23:07:52,790 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [695600821] [2021-11-12 23:07:52,792 INFO L159 IcfgInterpreter]: Started Sifa with 5 locations of interest [2021-11-12 23:07:52,792 INFO L166 IcfgInterpreter]: Building call graph [2021-11-12 23:07:52,792 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-12 23:07:52,793 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-12 23:07:52,793 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-12 23:07:52,799 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:07:52,800 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:07:52,807 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:07:52,807 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-11-12 23:07:52,808 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:07:52,808 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:07:52,809 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-12 23:07:52,810 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 122 [2021-11-12 23:07:52,813 INFO L446 ElimStorePlain]: Different costs {0=[|v_#length_11|], 21=[|v_#valid_12|]} [2021-11-12 23:07:52,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 23:07:52,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 23:07:52,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 23:07:52,823 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2021-11-12 23:07:52,824 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:07:52,824 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-12 23:07:52,825 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:07:52,826 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-12 23:07:52,826 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-12 23:07:52,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 23:07:52,830 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:07:52,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 23:07:52,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 23:07:52,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 23:07:52,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 23:07:52,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 23:07:52,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 23:07:52,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 23:07:52,862 INFO L354 Elim1Store]: treesize reduction 23, result has 17.9 percent of original size [2021-11-12 23:07:52,863 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 35 treesize of output 34 [2021-11-12 23:07:52,863 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:07:52,866 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-11-12 23:07:52,867 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:07:52,867 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-11-12 23:07:52,867 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-12 23:07:52,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 23:07:52,873 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:07:52,874 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:07:52,875 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 98 [2021-11-12 23:07:52,876 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-11-12 23:07:52,876 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:119, output treesize:98 [2021-11-12 23:07:52,878 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:07:52,880 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 98 [2021-11-12 23:07:52,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 23:07:52,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 23:07:52,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 23:07:52,921 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:07:52,926 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:07:52,927 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:07:52,928 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-11-12 23:07:52,929 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:07:52,931 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:07:52,935 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:07:52,939 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:07:52,947 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 496 [2021-11-12 23:07:52,952 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 496 [2021-11-12 23:07:52,957 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:07:52,961 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:07:52,974 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:07:52,976 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:07:52,979 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:07:52,982 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:07:52,983 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:07:52,984 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:07:52,984 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-12 23:07:52,985 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:07:52,986 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:07:52,987 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-12 23:07:52,989 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 279 [2021-11-12 23:07:52,991 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:07:52,993 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:07:52,996 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 256 [2021-11-12 23:07:52,998 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 257 [2021-11-12 23:07:53,001 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:07:53,004 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:07:53,006 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:07:53,007 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:07:53,008 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:07:53,009 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:07:53,012 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-12 23:07:53,013 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-11-12 23:07:53,014 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:07:53,015 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:07:53,016 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-11-12 23:07:53,018 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:07:53,018 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:07:53,019 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:07:53,020 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:07:53,021 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-12 23:07:53,022 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-11-12 23:07:53,022 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:07:53,023 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:07:53,024 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-11-12 23:07:53,027 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 313 [2021-11-12 23:07:53,027 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:07:53,029 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:07:53,032 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 273 [2021-11-12 23:07:53,052 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:07:53,054 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:07:53,056 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:07:53,057 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:07:53,057 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-11-12 23:07:53,059 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:07:53,059 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:07:53,060 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-11-12 23:07:53,063 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 275 [2021-11-12 23:07:53,063 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:07:53,065 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:07:53,068 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 252 [2021-11-12 23:07:53,072 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 547 [2021-11-12 23:07:53,075 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:07:53,078 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:07:53,079 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:07:53,079 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:07:53,080 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-11-12 23:07:53,081 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:07:53,082 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:07:53,082 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-11-12 23:07:53,088 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 275 [2021-11-12 23:07:53,088 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:07:53,090 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:07:53,092 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 252 [2021-11-12 23:07:53,094 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:07:53,096 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:07:53,100 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:07:53,102 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:07:53,104 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:07:53,106 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:07:53,107 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-12 23:07:53,109 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:07:53,110 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:07:53,110 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-12 23:07:53,113 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 279 [2021-11-12 23:07:53,113 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:07:53,116 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:07:53,118 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 256 [2021-11-12 23:07:53,121 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 257 [2021-11-12 23:07:53,124 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:07:53,127 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:07:53,129 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:07:53,130 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:07:53,131 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:07:53,132 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:07:53,133 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-12 23:07:53,133 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-11-12 23:07:53,134 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:07:53,135 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:07:53,135 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-11-12 23:07:53,137 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:07:53,138 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:07:53,139 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:07:53,140 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:07:53,140 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-12 23:07:53,141 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-11-12 23:07:53,141 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:07:53,142 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:07:53,143 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-11-12 23:07:53,145 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 313 [2021-11-12 23:07:53,146 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:07:53,148 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:07:53,150 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 273 [2021-11-12 23:07:53,155 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 590 [2021-11-12 23:07:53,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 23:07:53,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 23:07:53,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 23:07:53,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 23:07:53,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 23:07:53,205 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:07:53,209 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:07:53,210 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:07:53,212 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-11-12 23:07:53,213 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:07:53,214 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:07:53,222 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-11-12 23:07:53,223 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-11-12 23:07:53,227 INFO L180 IcfgInterpreter]: Interpretation finished [2021-11-12 23:07:53,858 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-12 23:07:53,858 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-11-12 23:07:53,858 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 14, 14] total 28 [2021-11-12 23:07:53,858 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1867666672] [2021-11-12 23:07:53,859 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-11-12 23:07:53,859 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 29 states [2021-11-12 23:07:53,859 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-12 23:07:53,860 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2021-11-12 23:07:53,860 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=279, Invalid=651, Unknown=0, NotChecked=0, Total=930 [2021-11-12 23:07:53,860 INFO L87 Difference]: Start difference. First operand 17 states and 17 transitions. Second operand has 29 states, 29 states have (on average 1.103448275862069) internal successors, (32), 28 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-12 23:07:56,017 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse1 (mod |c_ULTIMATE.start_main_~x~0#1| 4294967296)) (.cse0 (* |c_ULTIMATE.start_main_~x~0#1| (- 1)))) (and (or (<= (div (+ (- 4294967301) .cse0) (- 4294967296)) (+ (div (+ (- 4394967292) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 3)) (<= (div (+ (- 8489934599) .cse0) (- 4294967296)) (+ 5 (div (+ (- 12884901882) |c_ULTIMATE.start_main_~x~0#1|) 4294967296)))) (or (<= 100000000 .cse1) (<= (div (+ 99999997 .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 4294967294)) 4294967296) 1))) (< .cse1 100000000) (or (<= (div (+ .cse0 (- 25769803791)) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 25869803762)) 4294967296) 13)) (<= (div (+ (- 29964771089) .cse0) (- 4294967296)) (+ 15 (div (+ (- 34359738352) |c_ULTIMATE.start_main_~x~0#1|) 4294967296)))) (or (<= (div (+ (- 3) .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 99999998)) 4294967296) 1)) (<= (div (+ (- 4194967301) .cse0) (- 4294967296)) (+ 3 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 8589934588)) 4294967296)))) (or (<= (div (+ (- 42849672983) .cse0) (- 4294967296)) (+ (div (+ (- 47244640234) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 21)) (<= (div (+ .cse0 (- 38654705685)) (- 4294967296)) (+ 19 (div (+ (- 38754705644) |c_ULTIMATE.start_main_~x~0#1|) 4294967296)))) (or (<= (div (+ (- 17079869195) .cse0) (- 4294967296)) (+ 9 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 21474836470)) 4294967296))) (<= (div (+ .cse0 (- 12884901897)) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 12984901880)) 4294967296) 7))) (or (<= (div (+ (- 30064771089) .cse0) (- 4294967296)) (+ 15 (div (+ (- 30164771056) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ (- 34259738387) .cse0) (- 4294967296)) (+ (div (+ (- 38654705646) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 17))) (or (<= (div (+ .cse0 (- 34359738387)) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 34459738350)) 4294967296) 17)) (<= (div (+ (- 38554705685) .cse0) (- 4294967296)) (+ 19 (div (+ (- 42949672940) |c_ULTIMATE.start_main_~x~0#1|) 4294967296)))) (or (<= (div (+ (- 17179869195) .cse0) (- 4294967296)) (+ 9 (div (+ (- 17279869174) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ .cse0 (- 21374836493)) (- 4294967296)) (+ (div (+ (- 25769803764) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 11))) (or (<= (div (+ (- 42949672983) .cse0) (- 4294967296)) (+ 21 (div (+ (- 43049672938) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ .cse0 (- 47144640281)) (- 4294967296)) (+ (div (+ (- 51539607528) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 23))) (or (<= (div (+ .cse0 (- 8589934599)) (- 4294967296)) (+ 5 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 8689934586)) 4294967296))) (<= (div (+ .cse0 (- 12784901897)) (- 4294967296)) (+ 7 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 17179869176)) 4294967296)))) (or (<= (div (+ (- 25669803791) .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 30064771058)) 4294967296) 13)) (<= (div (+ (- 21474836493) .cse0) (- 4294967296)) (+ (div (+ (- 21574836468) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 11))))) is different from false [2021-11-12 23:07:58,033 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse1 (mod |c_ULTIMATE.start_main_~x~0#1| 4294967296)) (.cse0 (* |c_ULTIMATE.start_main_~x~0#1| (- 1)))) (and (or (<= (div (+ (- 4294967301) .cse0) (- 4294967296)) (+ (div (+ (- 4394967292) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 3)) (<= (div (+ (- 8489934599) .cse0) (- 4294967296)) (+ 5 (div (+ (- 12884901882) |c_ULTIMATE.start_main_~x~0#1|) 4294967296)))) (or (<= 100000000 .cse1) (<= (div (+ 99999997 .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 4294967294)) 4294967296) 1))) (< .cse1 100000000) (or (<= (div (+ .cse0 (- 25769803791)) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 25869803762)) 4294967296) 13)) (<= (div (+ (- 29964771089) .cse0) (- 4294967296)) (+ 15 (div (+ (- 34359738352) |c_ULTIMATE.start_main_~x~0#1|) 4294967296)))) (or (<= (div (+ (- 3) .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 99999998)) 4294967296) 1)) (<= (div (+ (- 4194967301) .cse0) (- 4294967296)) (+ 3 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 8589934588)) 4294967296)))) (or (<= (div (+ (- 42849672983) .cse0) (- 4294967296)) (+ (div (+ (- 47244640234) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 21)) (<= (div (+ .cse0 (- 38654705685)) (- 4294967296)) (+ 19 (div (+ (- 38754705644) |c_ULTIMATE.start_main_~x~0#1|) 4294967296)))) (or (<= (div (+ (- 17079869195) .cse0) (- 4294967296)) (+ 9 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 21474836470)) 4294967296))) (<= (div (+ .cse0 (- 12884901897)) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 12984901880)) 4294967296) 7))) (or (<= (div (+ (- 30064771089) .cse0) (- 4294967296)) (+ 15 (div (+ (- 30164771056) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ (- 34259738387) .cse0) (- 4294967296)) (+ (div (+ (- 38654705646) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 17))) (or (<= (div (+ .cse0 (- 34359738387)) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 34459738350)) 4294967296) 17)) (<= (div (+ (- 38554705685) .cse0) (- 4294967296)) (+ 19 (div (+ (- 42949672940) |c_ULTIMATE.start_main_~x~0#1|) 4294967296)))) (or (<= (div (+ (- 17179869195) .cse0) (- 4294967296)) (+ 9 (div (+ (- 17279869174) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ .cse0 (- 21374836493)) (- 4294967296)) (+ (div (+ (- 25769803764) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 11))) (or (<= (div (+ .cse0 (- 8589934599)) (- 4294967296)) (+ 5 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 8689934586)) 4294967296))) (<= (div (+ .cse0 (- 12784901897)) (- 4294967296)) (+ 7 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 17179869176)) 4294967296)))) (or (<= (div (+ (- 25669803791) .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 30064771058)) 4294967296) 13)) (<= (div (+ (- 21474836493) .cse0) (- 4294967296)) (+ (div (+ (- 21574836468) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 11))))) is different from false [2021-11-12 23:11:08,771 WARN L227 SmtUtils]: Spent 2.69m on a formula simplification. DAG size of input: 182 DAG size of output: 18 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2021-11-12 23:11:10,787 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse1 (mod |c_ULTIMATE.start_main_~x~0#1| 4294967296)) (.cse0 (* |c_ULTIMATE.start_main_~x~0#1| (- 1)))) (and (or (<= (div (+ (- 4294967301) .cse0) (- 4294967296)) (+ (div (+ (- 4394967292) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 3)) (<= (div (+ (- 8489934599) .cse0) (- 4294967296)) (+ 5 (div (+ (- 12884901882) |c_ULTIMATE.start_main_~x~0#1|) 4294967296)))) (or (<= 100000000 .cse1) (<= (div (+ 99999997 .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 4294967294)) 4294967296) 1))) (< .cse1 100000000) (or (<= (div (+ .cse0 (- 25769803791)) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 25869803762)) 4294967296) 13)) (<= (div (+ (- 29964771089) .cse0) (- 4294967296)) (+ 15 (div (+ (- 34359738352) |c_ULTIMATE.start_main_~x~0#1|) 4294967296)))) (or (<= (div (+ (- 3) .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 99999998)) 4294967296) 1)) (<= (div (+ (- 4194967301) .cse0) (- 4294967296)) (+ 3 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 8589934588)) 4294967296)))) (or (<= (div (+ (- 17079869195) .cse0) (- 4294967296)) (+ 9 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 21474836470)) 4294967296))) (<= (div (+ .cse0 (- 12884901897)) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 12984901880)) 4294967296) 7))) (or (<= (div (+ (- 30064771089) .cse0) (- 4294967296)) (+ 15 (div (+ (- 30164771056) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ (- 34259738387) .cse0) (- 4294967296)) (+ (div (+ (- 38654705646) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 17))) (or (<= (div (+ (- 17179869195) .cse0) (- 4294967296)) (+ 9 (div (+ (- 17279869174) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ .cse0 (- 21374836493)) (- 4294967296)) (+ (div (+ (- 25769803764) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 11))) (or (<= (div (+ .cse0 (- 8589934599)) (- 4294967296)) (+ 5 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 8689934586)) 4294967296))) (<= (div (+ .cse0 (- 12784901897)) (- 4294967296)) (+ 7 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 17179869176)) 4294967296)))) (or (<= (div (+ (- 25669803791) .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 30064771058)) 4294967296) 13)) (<= (div (+ (- 21474836493) .cse0) (- 4294967296)) (+ (div (+ (- 21574836468) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 11))))) is different from false [2021-11-12 23:11:12,811 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse1 (mod |c_ULTIMATE.start_main_~x~0#1| 4294967296)) (.cse0 (* |c_ULTIMATE.start_main_~x~0#1| (- 1)))) (and (or (<= (div (+ (- 4294967301) .cse0) (- 4294967296)) (+ (div (+ (- 4394967292) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 3)) (<= (div (+ (- 8489934599) .cse0) (- 4294967296)) (+ 5 (div (+ (- 12884901882) |c_ULTIMATE.start_main_~x~0#1|) 4294967296)))) (or (<= 100000000 .cse1) (<= (div (+ 99999997 .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 4294967294)) 4294967296) 1))) (< .cse1 100000000) (or (<= (div (+ .cse0 (- 25769803791)) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 25869803762)) 4294967296) 13)) (<= (div (+ (- 29964771089) .cse0) (- 4294967296)) (+ 15 (div (+ (- 34359738352) |c_ULTIMATE.start_main_~x~0#1|) 4294967296)))) (or (<= (div (+ (- 3) .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 99999998)) 4294967296) 1)) (<= (div (+ (- 4194967301) .cse0) (- 4294967296)) (+ 3 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 8589934588)) 4294967296)))) (or (<= (div (+ (- 17079869195) .cse0) (- 4294967296)) (+ 9 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 21474836470)) 4294967296))) (<= (div (+ .cse0 (- 12884901897)) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 12984901880)) 4294967296) 7))) (or (<= (div (+ (- 17179869195) .cse0) (- 4294967296)) (+ 9 (div (+ (- 17279869174) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ .cse0 (- 21374836493)) (- 4294967296)) (+ (div (+ (- 25769803764) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 11))) (or (<= (div (+ .cse0 (- 8589934599)) (- 4294967296)) (+ 5 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 8689934586)) 4294967296))) (<= (div (+ .cse0 (- 12784901897)) (- 4294967296)) (+ 7 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 17179869176)) 4294967296)))) (or (<= (div (+ (- 25669803791) .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 30064771058)) 4294967296) 13)) (<= (div (+ (- 21474836493) .cse0) (- 4294967296)) (+ (div (+ (- 21574836468) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 11))))) is different from false [2021-11-12 23:12:18,662 WARN L227 SmtUtils]: Spent 38.26s on a formula simplification. DAG size of input: 128 DAG size of output: 18 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2021-11-12 23:12:20,691 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse1 (mod |c_ULTIMATE.start_main_~x~0#1| 4294967296)) (.cse0 (* |c_ULTIMATE.start_main_~x~0#1| (- 1)))) (and (or (<= (div (+ (- 4294967301) .cse0) (- 4294967296)) (+ (div (+ (- 4394967292) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 3)) (<= (div (+ (- 8489934599) .cse0) (- 4294967296)) (+ 5 (div (+ (- 12884901882) |c_ULTIMATE.start_main_~x~0#1|) 4294967296)))) (or (<= 100000000 .cse1) (<= (div (+ 99999997 .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 4294967294)) 4294967296) 1))) (< .cse1 100000000) (or (<= (div (+ (- 3) .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 99999998)) 4294967296) 1)) (<= (div (+ (- 4194967301) .cse0) (- 4294967296)) (+ 3 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 8589934588)) 4294967296)))) (or (<= (div (+ (- 17079869195) .cse0) (- 4294967296)) (+ 9 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 21474836470)) 4294967296))) (<= (div (+ .cse0 (- 12884901897)) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 12984901880)) 4294967296) 7))) (or (<= (div (+ (- 17179869195) .cse0) (- 4294967296)) (+ 9 (div (+ (- 17279869174) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ .cse0 (- 21374836493)) (- 4294967296)) (+ (div (+ (- 25769803764) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 11))) (or (<= (div (+ .cse0 (- 8589934599)) (- 4294967296)) (+ 5 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 8689934586)) 4294967296))) (<= (div (+ .cse0 (- 12784901897)) (- 4294967296)) (+ 7 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 17179869176)) 4294967296)))))) is different from false [2021-11-12 23:12:34,559 WARN L227 SmtUtils]: Spent 5.43s on a formula simplification. DAG size of input: 92 DAG size of output: 18 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2021-11-12 23:16:02,641 WARN L227 SmtUtils]: Spent 2.37m on a formula simplification that was a NOOP. DAG size: 217 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2021-11-12 23:16:04,683 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-12 23:16:06,703 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-12 23:16:12,492 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-12 23:16:12,493 INFO L93 Difference]: Finished difference Result 35 states and 49 transitions. [2021-11-12 23:16:12,493 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-11-12 23:16:12,493 INFO L78 Accepts]: Start accepts. Automaton has has 29 states, 29 states have (on average 1.103448275862069) internal successors, (32), 28 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 16 [2021-11-12 23:16:12,493 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-12 23:16:12,494 INFO L225 Difference]: With dead ends: 35 [2021-11-12 23:16:12,494 INFO L226 Difference]: Without dead ends: 32 [2021-11-12 23:16:12,495 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 74 GetRequests, 30 SyntacticMatches, 1 SemanticMatches, 43 ConstructedPredicates, 5 IntricatePredicates, 0 DeprecatedPredicates, 137 ImplicationChecksByTransitivity, 500.0s TimeCoverageRelationStatistics Valid=511, Invalid=1033, Unknown=36, NotChecked=400, Total=1980 [2021-11-12 23:16:12,496 INFO L933 BasicCegarLoop]: 2 mSDtfsCounter, 6 mSDsluCounter, 12 mSDsCounter, 0 mSdLazyCounter, 206 mSolverCounterSat, 45 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4844.40ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 6 SdHoareTripleChecker+Valid, 14 SdHoareTripleChecker+Invalid, 258 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 2.54ms SdHoareTripleChecker+Time, 45 IncrementalHoareTripleChecker+Valid, 206 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 5 IncrementalHoareTripleChecker+Unchecked, 4886.85ms IncrementalHoareTripleChecker+Time [2021-11-12 23:16:12,497 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [6 Valid, 14 Invalid, 258 Unknown, 0 Unchecked, 2.54ms Time], IncrementalHoareTripleChecker [45 Valid, 206 Invalid, 2 Unknown, 5 Unchecked, 4886.85ms Time] [2021-11-12 23:16:12,499 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32 states. [2021-11-12 23:16:12,506 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32 to 32. [2021-11-12 23:16:12,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32 states, 31 states have (on average 1.032258064516129) internal successors, (32), 31 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-12 23:16:12,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 32 transitions. [2021-11-12 23:16:12,508 INFO L78 Accepts]: Start accepts. Automaton has 32 states and 32 transitions. Word has length 16 [2021-11-12 23:16:12,508 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-12 23:16:12,508 INFO L470 AbstractCegarLoop]: Abstraction has 32 states and 32 transitions. [2021-11-12 23:16:12,508 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 29 states, 29 states have (on average 1.103448275862069) internal successors, (32), 28 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-12 23:16:12,509 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 32 transitions. [2021-11-12 23:16:12,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-12 23:16:12,509 INFO L506 BasicCegarLoop]: Found error trace [2021-11-12 23:16:12,510 INFO L514 BasicCegarLoop]: trace histogram [27, 1, 1, 1, 1] [2021-11-12 23:16:12,533 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d520c59-d7cd-4276-997d-e7f0f3a1a57e/bin/utaipan-vmNK8stdcF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2021-11-12 23:16:12,713 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d520c59-d7cd-4276-997d-e7f0f3a1a57e/bin/utaipan-vmNK8stdcF/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable31 [2021-11-12 23:16:12,716 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-12 23:16:12,716 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-12 23:16:12,716 INFO L85 PathProgramCache]: Analyzing trace with hash 1196310471, now seen corresponding path program 4 times [2021-11-12 23:16:12,717 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-12 23:16:12,717 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1552907184] [2021-11-12 23:16:12,717 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-12 23:16:12,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-12 23:16:12,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-12 23:16:13,628 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-12 23:16:13,628 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-12 23:16:13,628 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1552907184] [2021-11-12 23:16:13,628 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1552907184] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-12 23:16:13,628 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1308360372] [2021-11-12 23:16:13,628 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2021-11-12 23:16:13,628 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-12 23:16:13,629 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d520c59-d7cd-4276-997d-e7f0f3a1a57e/bin/utaipan-vmNK8stdcF/z3 [2021-11-12 23:16:13,637 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d520c59-d7cd-4276-997d-e7f0f3a1a57e/bin/utaipan-vmNK8stdcF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-12 23:16:13,638 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d520c59-d7cd-4276-997d-e7f0f3a1a57e/bin/utaipan-vmNK8stdcF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2021-11-12 23:16:13,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-12 23:16:13,913 WARN L261 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 53 conjunts are in the unsatisfiable core [2021-11-12 23:16:13,914 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-12 23:16:14,914 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-12 23:16:14,915 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-12 23:16:40,970 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 377 refuted. 1 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-12 23:16:40,970 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1308360372] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-12 23:16:40,970 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1626145670] [2021-11-12 23:16:40,972 INFO L159 IcfgInterpreter]: Started Sifa with 5 locations of interest [2021-11-12 23:16:40,972 INFO L166 IcfgInterpreter]: Building call graph [2021-11-12 23:16:40,973 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-12 23:16:40,973 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-12 23:16:40,973 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-12 23:16:40,982 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:16:40,982 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:16:40,982 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:16:40,983 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-12 23:16:40,983 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:16:40,984 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:16:40,984 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-11-12 23:16:40,985 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 122 [2021-11-12 23:16:40,988 INFO L446 ElimStorePlain]: Different costs {0=[|v_#length_12|], 21=[|v_#valid_13|]} [2021-11-12 23:16:40,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 23:16:40,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 23:16:40,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 23:16:40,995 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2021-11-12 23:16:40,996 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:16:41,001 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-12 23:16:41,002 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:16:41,002 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-12 23:16:41,002 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-12 23:16:41,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 23:16:41,018 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:16:41,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 23:16:41,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 23:16:41,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 23:16:41,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 23:16:41,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 23:16:41,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 23:16:41,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 23:16:41,069 INFO L354 Elim1Store]: treesize reduction 23, result has 17.9 percent of original size [2021-11-12 23:16:41,069 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 35 treesize of output 34 [2021-11-12 23:16:41,070 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:16:41,073 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-11-12 23:16:41,074 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:16:41,075 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-11-12 23:16:41,075 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-12 23:16:41,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 23:16:41,080 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:16:41,081 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:16:41,082 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 98 [2021-11-12 23:16:41,083 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-11-12 23:16:41,083 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:119, output treesize:98 [2021-11-12 23:16:41,086 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:16:41,088 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 98 [2021-11-12 23:16:41,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 23:16:41,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 23:16:41,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 23:16:41,130 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:16:41,135 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:16:41,136 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:16:41,137 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-11-12 23:16:41,137 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:16:41,139 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:16:41,143 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:16:41,147 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:16:41,156 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 496 [2021-11-12 23:16:41,160 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 496 [2021-11-12 23:16:41,165 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:16:41,169 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:16:41,194 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:16:41,196 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:16:41,200 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:16:41,203 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:16:41,204 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:16:41,205 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:16:41,205 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-12 23:16:41,207 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:16:41,207 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:16:41,208 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-12 23:16:41,211 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 279 [2021-11-12 23:16:41,211 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:16:41,213 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:16:41,216 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 256 [2021-11-12 23:16:41,218 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 257 [2021-11-12 23:16:41,221 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:16:41,224 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:16:41,227 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:16:41,228 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:16:41,229 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:16:41,229 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:16:41,230 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-12 23:16:41,231 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-11-12 23:16:41,231 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:16:41,232 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:16:41,232 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-11-12 23:16:41,235 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:16:41,235 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:16:41,237 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:16:41,237 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:16:41,238 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-12 23:16:41,239 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-11-12 23:16:41,239 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:16:41,240 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:16:41,240 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-11-12 23:16:41,243 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 313 [2021-11-12 23:16:41,244 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:16:41,246 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:16:41,248 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 273 [2021-11-12 23:16:41,259 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:16:41,262 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:16:41,263 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:16:41,264 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:16:41,264 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-11-12 23:16:41,266 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:16:41,266 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:16:41,267 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-11-12 23:16:41,270 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 275 [2021-11-12 23:16:41,270 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:16:41,272 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:16:41,275 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 252 [2021-11-12 23:16:41,280 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 554 [2021-11-12 23:16:41,283 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:16:41,286 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:16:41,287 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:16:41,288 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:16:41,289 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-11-12 23:16:41,290 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:16:41,291 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:16:41,291 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-11-12 23:16:41,294 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 275 [2021-11-12 23:16:41,295 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:16:41,297 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:16:41,300 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 252 [2021-11-12 23:16:41,302 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:16:41,304 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:16:41,308 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:16:41,310 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:16:41,312 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:16:41,312 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:16:41,313 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-12 23:16:41,315 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:16:41,315 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:16:41,316 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-12 23:16:41,319 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 279 [2021-11-12 23:16:41,319 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:16:41,322 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:16:41,324 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 256 [2021-11-12 23:16:41,341 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 257 [2021-11-12 23:16:41,344 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:16:41,348 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:16:41,350 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:16:41,351 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:16:41,352 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:16:41,352 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:16:41,353 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-12 23:16:41,354 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-11-12 23:16:41,354 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:16:41,355 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:16:41,355 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-11-12 23:16:41,358 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:16:41,358 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:16:41,360 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:16:41,360 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:16:41,361 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-12 23:16:41,361 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-11-12 23:16:41,362 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:16:41,363 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:16:41,363 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-11-12 23:16:41,366 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 313 [2021-11-12 23:16:41,367 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:16:41,369 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:16:41,372 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 273 [2021-11-12 23:16:41,376 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 597 [2021-11-12 23:16:41,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 23:16:41,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 23:16:41,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 23:16:41,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 23:16:41,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 23:16:41,415 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:16:41,417 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:16:41,418 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:16:41,420 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-11-12 23:16:41,421 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:16:41,422 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:16:41,425 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 23:16:41,426 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 23:16:41,427 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-12 23:16:41,441 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 83 [2021-11-12 23:16:41,442 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 83 [2021-11-12 23:16:41,445 INFO L180 IcfgInterpreter]: Interpretation finished [2021-11-12 23:16:44,595 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-12 23:16:44,595 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-11-12 23:16:44,596 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [29, 29, 30] total 59 [2021-11-12 23:16:44,596 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [659666530] [2021-11-12 23:16:44,596 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-11-12 23:16:44,596 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 60 states [2021-11-12 23:16:44,597 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-12 23:16:44,598 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 60 interpolants. [2021-11-12 23:16:44,600 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1003, Invalid=2777, Unknown=2, NotChecked=0, Total=3782 [2021-11-12 23:16:44,600 INFO L87 Difference]: Start difference. First operand 32 states and 32 transitions. Second operand has 60 states, 60 states have (on average 1.05) internal successors, (63), 59 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) [2021-11-12 23:16:47,112 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse1 (mod |c_ULTIMATE.start_main_~x~0#1| 4294967296)) (.cse0 (* |c_ULTIMATE.start_main_~x~0#1| (- 1)))) (and (or (<= (div (+ 25769803773 .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 25869803774)) 4294967296) 1)) (<= (div (+ (- 29964771088) .cse0) (- 4294967296)) (+ 15 (div (+ (- 34359738352) |c_ULTIMATE.start_main_~x~0#1|) 4294967296)))) (<= (div (+ (- 4194967300) .cse0) (- 4294967296)) (+ 3 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 8589934588)) 4294967296))) (<= (div (+ (- 12784901896) .cse0) (- 4294967296)) (+ 7 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 17179869176)) 4294967296))) (<= (div (+ .cse0 (- 8489934598)) (- 4294967296)) (+ 5 (div (+ (- 12884901882) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (or (<= (div (+ (- 38654705697) .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 90294313184)) 4294967296) 31)) (<= (div (+ .cse0 (- 94389280558)) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 98784247762)) 4294967296) 45))) (<= (div (+ 99999998 .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 4294967294)) 4294967296) 1)) (<= (div (+ .cse0 (- 21374836492)) (- 4294967296)) (+ (div (+ (- 25769803764) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 11)) (or (<= (div (+ (- 25669803790) .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 30064771058)) 4294967296) 13)) (<= 100000000 .cse1)) (or (<= (div (+ .cse0 (- 42849672982)) (- 4294967296)) (+ (div (+ (- 47244640234) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 21)) (<= (div (+ .cse0 12884901879) (- 4294967296)) (+ (div (+ (- 38754705656) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 7))) (or (<= (div (+ (- 55834574889) .cse0) (- 4294967296)) (+ 39 (div (+ (- 107474182360) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ (- 111569149750) .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 115964116938)) 4294967296) 53))) (or (<= (div (+ .cse0 (- 98684247856)) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 103079215056)) 4294967296) 47)) (<= (div (+ (- 42949672995) .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 94589280478)) 4294967296) 33))) (or (<= (div (+ (- 51439607578) .cse0) (- 4294967296)) (+ 25 (div (+ (- 55834574822) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ 4294967283 .cse0) (- 4294967296)) (+ (div (+ (- 47344640244) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 11))) (or (<= (div (+ .cse0 (- 47244640293)) (- 4294967296)) (+ 35 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 98884247772)) 4294967296))) (<= (div (+ (- 102979215154) .cse0) (- 4294967296)) (+ (div (+ (- 107374182350) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 49))) (or (<= (div (+ (- 85799345962) .cse0) (- 4294967296)) (+ 41 (div (+ (- 90194313174) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ .cse0 (- 30064771101)) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 81704378596)) 4294967296) 27))) (or (<= (div (+ (- 90094313260) .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 94489280468)) 4294967296) 43)) (<= (div (+ (- 34359738399) .cse0) (- 4294967296)) (+ 29 (div (+ (- 85999345890) |c_ULTIMATE.start_main_~x~0#1|) 4294967296)))) (or (<= (div (+ (- 21474836505) .cse0) (- 4294967296)) (+ 23 (div (+ (- 73114444008) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ (- 77209411366) .cse0) (- 4294967296)) (+ (div (+ (- 81604378586) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 37))) (or (<= (div (+ .cse0 (- 4294967313)) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 55934574832)) 4294967296) 15)) (<= (div (+ .cse0 (- 60029542174)) (- 4294967296)) (+ 29 (div (+ (- 64424509410) |c_ULTIMATE.start_main_~x~0#1|) 4294967296)))) (or (<= (div (+ (- 68619476770) .cse0) (- 4294967296)) (+ (div (+ (- 73014443998) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 33)) (<= (div (+ (- 12884901909) .cse0) (- 4294967296)) (+ 19 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 64524509420)) 4294967296)))) (or (<= (div (+ (- 55734574876) .cse0) (- 4294967296)) (+ (div (+ (- 60129542116) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 27)) (<= (div (+ (- 15) .cse0) (- 4294967296)) (+ (div (+ (- 51639607538) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 13))) (or (<= (div (+ (- 107274182452) .cse0) (- 4294967296)) (+ (div (+ (- 111669149644) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 51)) (<= (div (+ .cse0 (- 51539607591)) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 103179215066)) 4294967296) 37))) (or (<= (div (+ (- 25769803803) .cse0) (- 4294967296)) (+ 25 (div (+ (- 77409411302) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ (- 81504378664) .cse0) (- 4294967296)) (+ (div (+ (- 85899345880) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 39))) (or (<= (div (+ (- 34259738386) .cse0) (- 4294967296)) (+ (div (+ (- 38654705646) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 17)) (<= (div (+ .cse0 21474836475) (- 4294967296)) (+ (div (+ (- 30164771068) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 3))) (or (< .cse1 100000000) (= 100000000 .cse1)) (or (<= (div (+ .cse0 17179869177) (- 4294967296)) (+ 5 (div (+ (- 34459738362) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ (- 38554705684) .cse0) (- 4294967296)) (+ 19 (div (+ (- 42949672940) |c_ULTIMATE.start_main_~x~0#1|) 4294967296)))) (<= (div (+ (- 17079869194) .cse0) (- 4294967296)) (+ 9 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 21474836470)) 4294967296))) (or (<= (div (+ (- 72914444068) .cse0) (- 4294967296)) (+ (div (+ (- 77309411292) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 35)) (<= (div (+ .cse0 (- 17179869207)) (- 4294967296)) (+ (div (+ (- 68819476714) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 21))) (or (<= (div (+ 8589934581 .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 43049672950)) 4294967296) 9)) (<= (div (+ .cse0 (- 47144640280)) (- 4294967296)) (+ (div (+ (- 51539607528) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 23))) (or (<= (div (+ (- 8589934611) .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 60229542126)) 4294967296) 17)) (<= (div (+ .cse0 (- 64324509472)) (- 4294967296)) (+ 31 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 68719476704)) 4294967296)))))) is different from false [2021-11-12 23:16:49,127 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse1 (mod |c_ULTIMATE.start_main_~x~0#1| 4294967296)) (.cse0 (* |c_ULTIMATE.start_main_~x~0#1| (- 1)))) (and (or (<= (div (+ 25769803773 .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 25869803774)) 4294967296) 1)) (<= (div (+ (- 29964771088) .cse0) (- 4294967296)) (+ 15 (div (+ (- 34359738352) |c_ULTIMATE.start_main_~x~0#1|) 4294967296)))) (<= (div (+ (- 4194967300) .cse0) (- 4294967296)) (+ 3 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 8589934588)) 4294967296))) (<= (div (+ (- 12784901896) .cse0) (- 4294967296)) (+ 7 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 17179869176)) 4294967296))) (<= (div (+ .cse0 (- 8489934598)) (- 4294967296)) (+ 5 (div (+ (- 12884901882) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (or (<= (div (+ (- 38654705697) .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 90294313184)) 4294967296) 31)) (<= (div (+ .cse0 (- 94389280558)) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 98784247762)) 4294967296) 45))) (<= (div (+ 99999998 .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 4294967294)) 4294967296) 1)) (<= (div (+ .cse0 (- 21374836492)) (- 4294967296)) (+ (div (+ (- 25769803764) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 11)) (or (<= (div (+ (- 25669803790) .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 30064771058)) 4294967296) 13)) (<= 100000000 .cse1)) (or (<= (div (+ .cse0 (- 42849672982)) (- 4294967296)) (+ (div (+ (- 47244640234) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 21)) (<= (div (+ .cse0 12884901879) (- 4294967296)) (+ (div (+ (- 38754705656) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 7))) (or (<= (div (+ .cse0 (- 98684247856)) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 103079215056)) 4294967296) 47)) (<= (div (+ (- 42949672995) .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 94589280478)) 4294967296) 33))) (or (<= (div (+ (- 51439607578) .cse0) (- 4294967296)) (+ 25 (div (+ (- 55834574822) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ 4294967283 .cse0) (- 4294967296)) (+ (div (+ (- 47344640244) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 11))) (or (<= (div (+ .cse0 (- 47244640293)) (- 4294967296)) (+ 35 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 98884247772)) 4294967296))) (<= (div (+ (- 102979215154) .cse0) (- 4294967296)) (+ (div (+ (- 107374182350) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 49))) (or (<= (div (+ (- 85799345962) .cse0) (- 4294967296)) (+ 41 (div (+ (- 90194313174) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ .cse0 (- 30064771101)) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 81704378596)) 4294967296) 27))) (or (<= (div (+ (- 90094313260) .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 94489280468)) 4294967296) 43)) (<= (div (+ (- 34359738399) .cse0) (- 4294967296)) (+ 29 (div (+ (- 85999345890) |c_ULTIMATE.start_main_~x~0#1|) 4294967296)))) (or (<= (div (+ (- 21474836505) .cse0) (- 4294967296)) (+ 23 (div (+ (- 73114444008) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ (- 77209411366) .cse0) (- 4294967296)) (+ (div (+ (- 81604378586) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 37))) (or (<= (div (+ .cse0 (- 4294967313)) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 55934574832)) 4294967296) 15)) (<= (div (+ .cse0 (- 60029542174)) (- 4294967296)) (+ 29 (div (+ (- 64424509410) |c_ULTIMATE.start_main_~x~0#1|) 4294967296)))) (or (<= (div (+ (- 68619476770) .cse0) (- 4294967296)) (+ (div (+ (- 73014443998) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 33)) (<= (div (+ (- 12884901909) .cse0) (- 4294967296)) (+ 19 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 64524509420)) 4294967296)))) (or (<= (div (+ (- 55734574876) .cse0) (- 4294967296)) (+ (div (+ (- 60129542116) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 27)) (<= (div (+ (- 15) .cse0) (- 4294967296)) (+ (div (+ (- 51639607538) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 13))) (or (<= (div (+ (- 107274182452) .cse0) (- 4294967296)) (+ (div (+ (- 111669149644) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 51)) (<= (div (+ .cse0 (- 51539607591)) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 103179215066)) 4294967296) 37))) (or (<= (div (+ (- 25769803803) .cse0) (- 4294967296)) (+ 25 (div (+ (- 77409411302) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ (- 81504378664) .cse0) (- 4294967296)) (+ (div (+ (- 85899345880) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 39))) (or (<= (div (+ (- 34259738386) .cse0) (- 4294967296)) (+ (div (+ (- 38654705646) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 17)) (<= (div (+ .cse0 21474836475) (- 4294967296)) (+ (div (+ (- 30164771068) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 3))) (or (< .cse1 100000000) (= 100000000 .cse1)) (or (<= (div (+ .cse0 17179869177) (- 4294967296)) (+ 5 (div (+ (- 34459738362) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ (- 38554705684) .cse0) (- 4294967296)) (+ 19 (div (+ (- 42949672940) |c_ULTIMATE.start_main_~x~0#1|) 4294967296)))) (<= (div (+ (- 17079869194) .cse0) (- 4294967296)) (+ 9 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 21474836470)) 4294967296))) (or (<= (div (+ (- 72914444068) .cse0) (- 4294967296)) (+ (div (+ (- 77309411292) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 35)) (<= (div (+ .cse0 (- 17179869207)) (- 4294967296)) (+ (div (+ (- 68819476714) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 21))) (or (<= (div (+ 8589934581 .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 43049672950)) 4294967296) 9)) (<= (div (+ .cse0 (- 47144640280)) (- 4294967296)) (+ (div (+ (- 51539607528) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 23))) (or (<= (div (+ (- 8589934611) .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 60229542126)) 4294967296) 17)) (<= (div (+ .cse0 (- 64324509472)) (- 4294967296)) (+ 31 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 68719476704)) 4294967296)))))) is different from false [2021-11-12 23:16:51,156 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse1 (mod |c_ULTIMATE.start_main_~x~0#1| 4294967296)) (.cse0 (* |c_ULTIMATE.start_main_~x~0#1| (- 1)))) (and (or (<= (div (+ 25769803773 .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 25869803774)) 4294967296) 1)) (<= (div (+ (- 29964771088) .cse0) (- 4294967296)) (+ 15 (div (+ (- 34359738352) |c_ULTIMATE.start_main_~x~0#1|) 4294967296)))) (<= (div (+ (- 4194967300) .cse0) (- 4294967296)) (+ 3 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 8589934588)) 4294967296))) (<= (div (+ (- 12784901896) .cse0) (- 4294967296)) (+ 7 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 17179869176)) 4294967296))) (<= (div (+ .cse0 (- 8489934598)) (- 4294967296)) (+ 5 (div (+ (- 12884901882) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (or (<= (div (+ (- 38654705697) .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 90294313184)) 4294967296) 31)) (<= (div (+ .cse0 (- 94389280558)) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 98784247762)) 4294967296) 45))) (<= (div (+ 99999998 .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 4294967294)) 4294967296) 1)) (<= (div (+ .cse0 (- 21374836492)) (- 4294967296)) (+ (div (+ (- 25769803764) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 11)) (or (<= (div (+ (- 25669803790) .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 30064771058)) 4294967296) 13)) (<= 100000000 .cse1)) (or (<= (div (+ .cse0 (- 42849672982)) (- 4294967296)) (+ (div (+ (- 47244640234) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 21)) (<= (div (+ .cse0 12884901879) (- 4294967296)) (+ (div (+ (- 38754705656) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 7))) (or (<= (div (+ .cse0 (- 98684247856)) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 103079215056)) 4294967296) 47)) (<= (div (+ (- 42949672995) .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 94589280478)) 4294967296) 33))) (or (<= (div (+ (- 51439607578) .cse0) (- 4294967296)) (+ 25 (div (+ (- 55834574822) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ 4294967283 .cse0) (- 4294967296)) (+ (div (+ (- 47344640244) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 11))) (or (<= (div (+ .cse0 (- 47244640293)) (- 4294967296)) (+ 35 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 98884247772)) 4294967296))) (<= (div (+ (- 102979215154) .cse0) (- 4294967296)) (+ (div (+ (- 107374182350) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 49))) (or (<= (div (+ (- 85799345962) .cse0) (- 4294967296)) (+ 41 (div (+ (- 90194313174) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ .cse0 (- 30064771101)) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 81704378596)) 4294967296) 27))) (or (<= (div (+ (- 90094313260) .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 94489280468)) 4294967296) 43)) (<= (div (+ (- 34359738399) .cse0) (- 4294967296)) (+ 29 (div (+ (- 85999345890) |c_ULTIMATE.start_main_~x~0#1|) 4294967296)))) (or (<= (div (+ (- 21474836505) .cse0) (- 4294967296)) (+ 23 (div (+ (- 73114444008) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ (- 77209411366) .cse0) (- 4294967296)) (+ (div (+ (- 81604378586) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 37))) (or (<= (div (+ .cse0 (- 4294967313)) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 55934574832)) 4294967296) 15)) (<= (div (+ .cse0 (- 60029542174)) (- 4294967296)) (+ 29 (div (+ (- 64424509410) |c_ULTIMATE.start_main_~x~0#1|) 4294967296)))) (or (<= (div (+ (- 68619476770) .cse0) (- 4294967296)) (+ (div (+ (- 73014443998) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 33)) (<= (div (+ (- 12884901909) .cse0) (- 4294967296)) (+ 19 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 64524509420)) 4294967296)))) (or (<= (div (+ (- 55734574876) .cse0) (- 4294967296)) (+ (div (+ (- 60129542116) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 27)) (<= (div (+ (- 15) .cse0) (- 4294967296)) (+ (div (+ (- 51639607538) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 13))) (or (<= (div (+ (- 25769803803) .cse0) (- 4294967296)) (+ 25 (div (+ (- 77409411302) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ (- 81504378664) .cse0) (- 4294967296)) (+ (div (+ (- 85899345880) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 39))) (or (<= (div (+ (- 34259738386) .cse0) (- 4294967296)) (+ (div (+ (- 38654705646) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 17)) (<= (div (+ .cse0 21474836475) (- 4294967296)) (+ (div (+ (- 30164771068) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 3))) (or (< .cse1 100000000) (= 100000000 .cse1)) (or (<= (div (+ .cse0 17179869177) (- 4294967296)) (+ 5 (div (+ (- 34459738362) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ (- 38554705684) .cse0) (- 4294967296)) (+ 19 (div (+ (- 42949672940) |c_ULTIMATE.start_main_~x~0#1|) 4294967296)))) (<= (div (+ (- 17079869194) .cse0) (- 4294967296)) (+ 9 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 21474836470)) 4294967296))) (or (<= (div (+ (- 72914444068) .cse0) (- 4294967296)) (+ (div (+ (- 77309411292) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 35)) (<= (div (+ .cse0 (- 17179869207)) (- 4294967296)) (+ (div (+ (- 68819476714) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 21))) (or (<= (div (+ 8589934581 .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 43049672950)) 4294967296) 9)) (<= (div (+ .cse0 (- 47144640280)) (- 4294967296)) (+ (div (+ (- 51539607528) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 23))) (or (<= (div (+ (- 8589934611) .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 60229542126)) 4294967296) 17)) (<= (div (+ .cse0 (- 64324509472)) (- 4294967296)) (+ 31 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 68719476704)) 4294967296)))))) is different from false [2021-11-12 23:16:53,177 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse1 (mod |c_ULTIMATE.start_main_~x~0#1| 4294967296)) (.cse0 (* |c_ULTIMATE.start_main_~x~0#1| (- 1)))) (and (or (<= (div (+ 25769803773 .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 25869803774)) 4294967296) 1)) (<= (div (+ (- 29964771088) .cse0) (- 4294967296)) (+ 15 (div (+ (- 34359738352) |c_ULTIMATE.start_main_~x~0#1|) 4294967296)))) (<= (div (+ (- 4194967300) .cse0) (- 4294967296)) (+ 3 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 8589934588)) 4294967296))) (<= (div (+ (- 12784901896) .cse0) (- 4294967296)) (+ 7 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 17179869176)) 4294967296))) (<= (div (+ .cse0 (- 8489934598)) (- 4294967296)) (+ 5 (div (+ (- 12884901882) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (or (<= (div (+ (- 38654705697) .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 90294313184)) 4294967296) 31)) (<= (div (+ .cse0 (- 94389280558)) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 98784247762)) 4294967296) 45))) (<= (div (+ 99999998 .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 4294967294)) 4294967296) 1)) (<= (div (+ .cse0 (- 21374836492)) (- 4294967296)) (+ (div (+ (- 25769803764) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 11)) (or (<= (div (+ (- 25669803790) .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 30064771058)) 4294967296) 13)) (<= 100000000 .cse1)) (or (<= (div (+ .cse0 (- 42849672982)) (- 4294967296)) (+ (div (+ (- 47244640234) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 21)) (<= (div (+ .cse0 12884901879) (- 4294967296)) (+ (div (+ (- 38754705656) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 7))) (or (<= (div (+ .cse0 (- 98684247856)) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 103079215056)) 4294967296) 47)) (<= (div (+ (- 42949672995) .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 94589280478)) 4294967296) 33))) (or (<= (div (+ (- 51439607578) .cse0) (- 4294967296)) (+ 25 (div (+ (- 55834574822) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ 4294967283 .cse0) (- 4294967296)) (+ (div (+ (- 47344640244) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 11))) (or (<= (div (+ (- 85799345962) .cse0) (- 4294967296)) (+ 41 (div (+ (- 90194313174) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ .cse0 (- 30064771101)) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 81704378596)) 4294967296) 27))) (or (<= (div (+ (- 90094313260) .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 94489280468)) 4294967296) 43)) (<= (div (+ (- 34359738399) .cse0) (- 4294967296)) (+ 29 (div (+ (- 85999345890) |c_ULTIMATE.start_main_~x~0#1|) 4294967296)))) (or (<= (div (+ (- 21474836505) .cse0) (- 4294967296)) (+ 23 (div (+ (- 73114444008) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ (- 77209411366) .cse0) (- 4294967296)) (+ (div (+ (- 81604378586) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 37))) (or (<= (div (+ .cse0 (- 4294967313)) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 55934574832)) 4294967296) 15)) (<= (div (+ .cse0 (- 60029542174)) (- 4294967296)) (+ 29 (div (+ (- 64424509410) |c_ULTIMATE.start_main_~x~0#1|) 4294967296)))) (or (<= (div (+ (- 68619476770) .cse0) (- 4294967296)) (+ (div (+ (- 73014443998) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 33)) (<= (div (+ (- 12884901909) .cse0) (- 4294967296)) (+ 19 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 64524509420)) 4294967296)))) (or (<= (div (+ (- 55734574876) .cse0) (- 4294967296)) (+ (div (+ (- 60129542116) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 27)) (<= (div (+ (- 15) .cse0) (- 4294967296)) (+ (div (+ (- 51639607538) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 13))) (or (<= (div (+ (- 25769803803) .cse0) (- 4294967296)) (+ 25 (div (+ (- 77409411302) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ (- 81504378664) .cse0) (- 4294967296)) (+ (div (+ (- 85899345880) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 39))) (or (<= (div (+ (- 34259738386) .cse0) (- 4294967296)) (+ (div (+ (- 38654705646) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 17)) (<= (div (+ .cse0 21474836475) (- 4294967296)) (+ (div (+ (- 30164771068) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 3))) (or (< .cse1 100000000) (= 100000000 .cse1)) (or (<= (div (+ .cse0 17179869177) (- 4294967296)) (+ 5 (div (+ (- 34459738362) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ (- 38554705684) .cse0) (- 4294967296)) (+ 19 (div (+ (- 42949672940) |c_ULTIMATE.start_main_~x~0#1|) 4294967296)))) (<= (div (+ (- 17079869194) .cse0) (- 4294967296)) (+ 9 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 21474836470)) 4294967296))) (or (<= (div (+ (- 72914444068) .cse0) (- 4294967296)) (+ (div (+ (- 77309411292) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 35)) (<= (div (+ .cse0 (- 17179869207)) (- 4294967296)) (+ (div (+ (- 68819476714) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 21))) (or (<= (div (+ 8589934581 .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 43049672950)) 4294967296) 9)) (<= (div (+ .cse0 (- 47144640280)) (- 4294967296)) (+ (div (+ (- 51539607528) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 23))) (or (<= (div (+ (- 8589934611) .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 60229542126)) 4294967296) 17)) (<= (div (+ .cse0 (- 64324509472)) (- 4294967296)) (+ 31 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 68719476704)) 4294967296)))))) is different from false [2021-11-12 23:16:55,193 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse1 (mod |c_ULTIMATE.start_main_~x~0#1| 4294967296)) (.cse0 (* |c_ULTIMATE.start_main_~x~0#1| (- 1)))) (and (or (<= (div (+ 25769803773 .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 25869803774)) 4294967296) 1)) (<= (div (+ (- 29964771088) .cse0) (- 4294967296)) (+ 15 (div (+ (- 34359738352) |c_ULTIMATE.start_main_~x~0#1|) 4294967296)))) (<= (div (+ (- 4194967300) .cse0) (- 4294967296)) (+ 3 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 8589934588)) 4294967296))) (<= (div (+ (- 12784901896) .cse0) (- 4294967296)) (+ 7 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 17179869176)) 4294967296))) (<= (div (+ .cse0 (- 8489934598)) (- 4294967296)) (+ 5 (div (+ (- 12884901882) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (or (<= (div (+ (- 38654705697) .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 90294313184)) 4294967296) 31)) (<= (div (+ .cse0 (- 94389280558)) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 98784247762)) 4294967296) 45))) (<= (div (+ 99999998 .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 4294967294)) 4294967296) 1)) (<= (div (+ .cse0 (- 21374836492)) (- 4294967296)) (+ (div (+ (- 25769803764) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 11)) (or (<= (div (+ (- 25669803790) .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 30064771058)) 4294967296) 13)) (<= 100000000 .cse1)) (or (<= (div (+ .cse0 (- 42849672982)) (- 4294967296)) (+ (div (+ (- 47244640234) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 21)) (<= (div (+ .cse0 12884901879) (- 4294967296)) (+ (div (+ (- 38754705656) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 7))) (or (<= (div (+ (- 51439607578) .cse0) (- 4294967296)) (+ 25 (div (+ (- 55834574822) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ 4294967283 .cse0) (- 4294967296)) (+ (div (+ (- 47344640244) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 11))) (or (<= (div (+ (- 85799345962) .cse0) (- 4294967296)) (+ 41 (div (+ (- 90194313174) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ .cse0 (- 30064771101)) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 81704378596)) 4294967296) 27))) (or (<= (div (+ (- 90094313260) .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 94489280468)) 4294967296) 43)) (<= (div (+ (- 34359738399) .cse0) (- 4294967296)) (+ 29 (div (+ (- 85999345890) |c_ULTIMATE.start_main_~x~0#1|) 4294967296)))) (or (<= (div (+ (- 21474836505) .cse0) (- 4294967296)) (+ 23 (div (+ (- 73114444008) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ (- 77209411366) .cse0) (- 4294967296)) (+ (div (+ (- 81604378586) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 37))) (or (<= (div (+ .cse0 (- 4294967313)) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 55934574832)) 4294967296) 15)) (<= (div (+ .cse0 (- 60029542174)) (- 4294967296)) (+ 29 (div (+ (- 64424509410) |c_ULTIMATE.start_main_~x~0#1|) 4294967296)))) (or (<= (div (+ (- 68619476770) .cse0) (- 4294967296)) (+ (div (+ (- 73014443998) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 33)) (<= (div (+ (- 12884901909) .cse0) (- 4294967296)) (+ 19 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 64524509420)) 4294967296)))) (or (<= (div (+ (- 55734574876) .cse0) (- 4294967296)) (+ (div (+ (- 60129542116) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 27)) (<= (div (+ (- 15) .cse0) (- 4294967296)) (+ (div (+ (- 51639607538) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 13))) (or (<= (div (+ (- 25769803803) .cse0) (- 4294967296)) (+ 25 (div (+ (- 77409411302) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ (- 81504378664) .cse0) (- 4294967296)) (+ (div (+ (- 85899345880) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 39))) (or (<= (div (+ (- 34259738386) .cse0) (- 4294967296)) (+ (div (+ (- 38654705646) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 17)) (<= (div (+ .cse0 21474836475) (- 4294967296)) (+ (div (+ (- 30164771068) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 3))) (or (< .cse1 100000000) (= 100000000 .cse1)) (or (<= (div (+ .cse0 17179869177) (- 4294967296)) (+ 5 (div (+ (- 34459738362) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ (- 38554705684) .cse0) (- 4294967296)) (+ 19 (div (+ (- 42949672940) |c_ULTIMATE.start_main_~x~0#1|) 4294967296)))) (<= (div (+ (- 17079869194) .cse0) (- 4294967296)) (+ 9 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 21474836470)) 4294967296))) (or (<= (div (+ (- 72914444068) .cse0) (- 4294967296)) (+ (div (+ (- 77309411292) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 35)) (<= (div (+ .cse0 (- 17179869207)) (- 4294967296)) (+ (div (+ (- 68819476714) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 21))) (or (<= (div (+ 8589934581 .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 43049672950)) 4294967296) 9)) (<= (div (+ .cse0 (- 47144640280)) (- 4294967296)) (+ (div (+ (- 51539607528) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 23))) (or (<= (div (+ (- 8589934611) .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 60229542126)) 4294967296) 17)) (<= (div (+ .cse0 (- 64324509472)) (- 4294967296)) (+ 31 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 68719476704)) 4294967296)))))) is different from false [2021-11-12 23:16:57,212 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse1 (mod |c_ULTIMATE.start_main_~x~0#1| 4294967296)) (.cse0 (* |c_ULTIMATE.start_main_~x~0#1| (- 1)))) (and (or (<= (div (+ 25769803773 .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 25869803774)) 4294967296) 1)) (<= (div (+ (- 29964771088) .cse0) (- 4294967296)) (+ 15 (div (+ (- 34359738352) |c_ULTIMATE.start_main_~x~0#1|) 4294967296)))) (<= (div (+ (- 4194967300) .cse0) (- 4294967296)) (+ 3 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 8589934588)) 4294967296))) (<= (div (+ (- 12784901896) .cse0) (- 4294967296)) (+ 7 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 17179869176)) 4294967296))) (<= (div (+ .cse0 (- 8489934598)) (- 4294967296)) (+ 5 (div (+ (- 12884901882) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ 99999998 .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 4294967294)) 4294967296) 1)) (<= (div (+ .cse0 (- 21374836492)) (- 4294967296)) (+ (div (+ (- 25769803764) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 11)) (or (<= (div (+ (- 25669803790) .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 30064771058)) 4294967296) 13)) (<= 100000000 .cse1)) (or (<= (div (+ .cse0 (- 42849672982)) (- 4294967296)) (+ (div (+ (- 47244640234) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 21)) (<= (div (+ .cse0 12884901879) (- 4294967296)) (+ (div (+ (- 38754705656) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 7))) (or (<= (div (+ (- 51439607578) .cse0) (- 4294967296)) (+ 25 (div (+ (- 55834574822) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ 4294967283 .cse0) (- 4294967296)) (+ (div (+ (- 47344640244) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 11))) (or (<= (div (+ (- 85799345962) .cse0) (- 4294967296)) (+ 41 (div (+ (- 90194313174) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ .cse0 (- 30064771101)) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 81704378596)) 4294967296) 27))) (or (<= (div (+ (- 90094313260) .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 94489280468)) 4294967296) 43)) (<= (div (+ (- 34359738399) .cse0) (- 4294967296)) (+ 29 (div (+ (- 85999345890) |c_ULTIMATE.start_main_~x~0#1|) 4294967296)))) (or (<= (div (+ (- 21474836505) .cse0) (- 4294967296)) (+ 23 (div (+ (- 73114444008) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ (- 77209411366) .cse0) (- 4294967296)) (+ (div (+ (- 81604378586) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 37))) (or (<= (div (+ .cse0 (- 4294967313)) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 55934574832)) 4294967296) 15)) (<= (div (+ .cse0 (- 60029542174)) (- 4294967296)) (+ 29 (div (+ (- 64424509410) |c_ULTIMATE.start_main_~x~0#1|) 4294967296)))) (or (<= (div (+ (- 68619476770) .cse0) (- 4294967296)) (+ (div (+ (- 73014443998) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 33)) (<= (div (+ (- 12884901909) .cse0) (- 4294967296)) (+ 19 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 64524509420)) 4294967296)))) (or (<= (div (+ (- 55734574876) .cse0) (- 4294967296)) (+ (div (+ (- 60129542116) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 27)) (<= (div (+ (- 15) .cse0) (- 4294967296)) (+ (div (+ (- 51639607538) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 13))) (or (<= (div (+ (- 25769803803) .cse0) (- 4294967296)) (+ 25 (div (+ (- 77409411302) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ (- 81504378664) .cse0) (- 4294967296)) (+ (div (+ (- 85899345880) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 39))) (or (<= (div (+ (- 34259738386) .cse0) (- 4294967296)) (+ (div (+ (- 38654705646) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 17)) (<= (div (+ .cse0 21474836475) (- 4294967296)) (+ (div (+ (- 30164771068) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 3))) (or (< .cse1 100000000) (= 100000000 .cse1)) (or (<= (div (+ .cse0 17179869177) (- 4294967296)) (+ 5 (div (+ (- 34459738362) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ (- 38554705684) .cse0) (- 4294967296)) (+ 19 (div (+ (- 42949672940) |c_ULTIMATE.start_main_~x~0#1|) 4294967296)))) (<= (div (+ (- 17079869194) .cse0) (- 4294967296)) (+ 9 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 21474836470)) 4294967296))) (or (<= (div (+ (- 72914444068) .cse0) (- 4294967296)) (+ (div (+ (- 77309411292) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 35)) (<= (div (+ .cse0 (- 17179869207)) (- 4294967296)) (+ (div (+ (- 68819476714) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 21))) (or (<= (div (+ 8589934581 .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 43049672950)) 4294967296) 9)) (<= (div (+ .cse0 (- 47144640280)) (- 4294967296)) (+ (div (+ (- 51539607528) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 23))) (or (<= (div (+ (- 8589934611) .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 60229542126)) 4294967296) 17)) (<= (div (+ .cse0 (- 64324509472)) (- 4294967296)) (+ 31 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 68719476704)) 4294967296)))))) is different from false [2021-11-12 23:16:59,235 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse1 (mod |c_ULTIMATE.start_main_~x~0#1| 4294967296)) (.cse0 (* |c_ULTIMATE.start_main_~x~0#1| (- 1)))) (and (or (<= (div (+ 25769803773 .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 25869803774)) 4294967296) 1)) (<= (div (+ (- 29964771088) .cse0) (- 4294967296)) (+ 15 (div (+ (- 34359738352) |c_ULTIMATE.start_main_~x~0#1|) 4294967296)))) (<= (div (+ (- 4194967300) .cse0) (- 4294967296)) (+ 3 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 8589934588)) 4294967296))) (<= (div (+ (- 12784901896) .cse0) (- 4294967296)) (+ 7 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 17179869176)) 4294967296))) (<= (div (+ .cse0 (- 8489934598)) (- 4294967296)) (+ 5 (div (+ (- 12884901882) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ 99999998 .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 4294967294)) 4294967296) 1)) (<= (div (+ .cse0 (- 21374836492)) (- 4294967296)) (+ (div (+ (- 25769803764) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 11)) (or (<= (div (+ (- 25669803790) .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 30064771058)) 4294967296) 13)) (<= 100000000 .cse1)) (or (<= (div (+ .cse0 (- 42849672982)) (- 4294967296)) (+ (div (+ (- 47244640234) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 21)) (<= (div (+ .cse0 12884901879) (- 4294967296)) (+ (div (+ (- 38754705656) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 7))) (or (<= (div (+ (- 51439607578) .cse0) (- 4294967296)) (+ 25 (div (+ (- 55834574822) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ 4294967283 .cse0) (- 4294967296)) (+ (div (+ (- 47344640244) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 11))) (or (<= (div (+ (- 85799345962) .cse0) (- 4294967296)) (+ 41 (div (+ (- 90194313174) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ .cse0 (- 30064771101)) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 81704378596)) 4294967296) 27))) (or (<= (div (+ (- 21474836505) .cse0) (- 4294967296)) (+ 23 (div (+ (- 73114444008) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ (- 77209411366) .cse0) (- 4294967296)) (+ (div (+ (- 81604378586) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 37))) (or (<= (div (+ .cse0 (- 4294967313)) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 55934574832)) 4294967296) 15)) (<= (div (+ .cse0 (- 60029542174)) (- 4294967296)) (+ 29 (div (+ (- 64424509410) |c_ULTIMATE.start_main_~x~0#1|) 4294967296)))) (or (<= (div (+ (- 68619476770) .cse0) (- 4294967296)) (+ (div (+ (- 73014443998) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 33)) (<= (div (+ (- 12884901909) .cse0) (- 4294967296)) (+ 19 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 64524509420)) 4294967296)))) (or (<= (div (+ (- 55734574876) .cse0) (- 4294967296)) (+ (div (+ (- 60129542116) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 27)) (<= (div (+ (- 15) .cse0) (- 4294967296)) (+ (div (+ (- 51639607538) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 13))) (or (<= (div (+ (- 25769803803) .cse0) (- 4294967296)) (+ 25 (div (+ (- 77409411302) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ (- 81504378664) .cse0) (- 4294967296)) (+ (div (+ (- 85899345880) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 39))) (or (<= (div (+ (- 34259738386) .cse0) (- 4294967296)) (+ (div (+ (- 38654705646) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 17)) (<= (div (+ .cse0 21474836475) (- 4294967296)) (+ (div (+ (- 30164771068) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 3))) (or (< .cse1 100000000) (= 100000000 .cse1)) (or (<= (div (+ .cse0 17179869177) (- 4294967296)) (+ 5 (div (+ (- 34459738362) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ (- 38554705684) .cse0) (- 4294967296)) (+ 19 (div (+ (- 42949672940) |c_ULTIMATE.start_main_~x~0#1|) 4294967296)))) (<= (div (+ (- 17079869194) .cse0) (- 4294967296)) (+ 9 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 21474836470)) 4294967296))) (or (<= (div (+ (- 72914444068) .cse0) (- 4294967296)) (+ (div (+ (- 77309411292) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 35)) (<= (div (+ .cse0 (- 17179869207)) (- 4294967296)) (+ (div (+ (- 68819476714) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 21))) (or (<= (div (+ 8589934581 .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 43049672950)) 4294967296) 9)) (<= (div (+ .cse0 (- 47144640280)) (- 4294967296)) (+ (div (+ (- 51539607528) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 23))) (or (<= (div (+ (- 8589934611) .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 60229542126)) 4294967296) 17)) (<= (div (+ .cse0 (- 64324509472)) (- 4294967296)) (+ 31 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 68719476704)) 4294967296)))))) is different from false [2021-11-12 23:17:01,254 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse1 (mod |c_ULTIMATE.start_main_~x~0#1| 4294967296)) (.cse0 (* |c_ULTIMATE.start_main_~x~0#1| (- 1)))) (and (or (<= (div (+ 25769803773 .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 25869803774)) 4294967296) 1)) (<= (div (+ (- 29964771088) .cse0) (- 4294967296)) (+ 15 (div (+ (- 34359738352) |c_ULTIMATE.start_main_~x~0#1|) 4294967296)))) (<= (div (+ (- 4194967300) .cse0) (- 4294967296)) (+ 3 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 8589934588)) 4294967296))) (<= (div (+ (- 12784901896) .cse0) (- 4294967296)) (+ 7 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 17179869176)) 4294967296))) (<= (div (+ .cse0 (- 8489934598)) (- 4294967296)) (+ 5 (div (+ (- 12884901882) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ 99999998 .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 4294967294)) 4294967296) 1)) (<= (div (+ .cse0 (- 21374836492)) (- 4294967296)) (+ (div (+ (- 25769803764) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 11)) (or (<= (div (+ (- 25669803790) .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 30064771058)) 4294967296) 13)) (<= 100000000 .cse1)) (or (<= (div (+ .cse0 (- 42849672982)) (- 4294967296)) (+ (div (+ (- 47244640234) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 21)) (<= (div (+ .cse0 12884901879) (- 4294967296)) (+ (div (+ (- 38754705656) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 7))) (or (<= (div (+ (- 51439607578) .cse0) (- 4294967296)) (+ 25 (div (+ (- 55834574822) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ 4294967283 .cse0) (- 4294967296)) (+ (div (+ (- 47344640244) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 11))) (or (<= (div (+ (- 21474836505) .cse0) (- 4294967296)) (+ 23 (div (+ (- 73114444008) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ (- 77209411366) .cse0) (- 4294967296)) (+ (div (+ (- 81604378586) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 37))) (or (<= (div (+ .cse0 (- 4294967313)) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 55934574832)) 4294967296) 15)) (<= (div (+ .cse0 (- 60029542174)) (- 4294967296)) (+ 29 (div (+ (- 64424509410) |c_ULTIMATE.start_main_~x~0#1|) 4294967296)))) (or (<= (div (+ (- 68619476770) .cse0) (- 4294967296)) (+ (div (+ (- 73014443998) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 33)) (<= (div (+ (- 12884901909) .cse0) (- 4294967296)) (+ 19 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 64524509420)) 4294967296)))) (or (<= (div (+ (- 55734574876) .cse0) (- 4294967296)) (+ (div (+ (- 60129542116) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 27)) (<= (div (+ (- 15) .cse0) (- 4294967296)) (+ (div (+ (- 51639607538) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 13))) (or (<= (div (+ (- 25769803803) .cse0) (- 4294967296)) (+ 25 (div (+ (- 77409411302) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ (- 81504378664) .cse0) (- 4294967296)) (+ (div (+ (- 85899345880) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 39))) (or (<= (div (+ (- 34259738386) .cse0) (- 4294967296)) (+ (div (+ (- 38654705646) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 17)) (<= (div (+ .cse0 21474836475) (- 4294967296)) (+ (div (+ (- 30164771068) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 3))) (or (< .cse1 100000000) (= 100000000 .cse1)) (or (<= (div (+ .cse0 17179869177) (- 4294967296)) (+ 5 (div (+ (- 34459738362) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ (- 38554705684) .cse0) (- 4294967296)) (+ 19 (div (+ (- 42949672940) |c_ULTIMATE.start_main_~x~0#1|) 4294967296)))) (<= (div (+ (- 17079869194) .cse0) (- 4294967296)) (+ 9 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 21474836470)) 4294967296))) (or (<= (div (+ (- 72914444068) .cse0) (- 4294967296)) (+ (div (+ (- 77309411292) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 35)) (<= (div (+ .cse0 (- 17179869207)) (- 4294967296)) (+ (div (+ (- 68819476714) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 21))) (or (<= (div (+ 8589934581 .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 43049672950)) 4294967296) 9)) (<= (div (+ .cse0 (- 47144640280)) (- 4294967296)) (+ (div (+ (- 51539607528) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 23))) (or (<= (div (+ (- 8589934611) .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 60229542126)) 4294967296) 17)) (<= (div (+ .cse0 (- 64324509472)) (- 4294967296)) (+ 31 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 68719476704)) 4294967296)))))) is different from false [2021-11-12 23:17:03,271 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse1 (mod |c_ULTIMATE.start_main_~x~0#1| 4294967296)) (.cse0 (* |c_ULTIMATE.start_main_~x~0#1| (- 1)))) (and (or (<= (div (+ 25769803773 .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 25869803774)) 4294967296) 1)) (<= (div (+ (- 29964771088) .cse0) (- 4294967296)) (+ 15 (div (+ (- 34359738352) |c_ULTIMATE.start_main_~x~0#1|) 4294967296)))) (<= (div (+ (- 4194967300) .cse0) (- 4294967296)) (+ 3 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 8589934588)) 4294967296))) (<= (div (+ (- 12784901896) .cse0) (- 4294967296)) (+ 7 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 17179869176)) 4294967296))) (<= (div (+ .cse0 (- 8489934598)) (- 4294967296)) (+ 5 (div (+ (- 12884901882) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ 99999998 .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 4294967294)) 4294967296) 1)) (<= (div (+ .cse0 (- 21374836492)) (- 4294967296)) (+ (div (+ (- 25769803764) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 11)) (or (<= (div (+ (- 25669803790) .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 30064771058)) 4294967296) 13)) (<= 100000000 .cse1)) (or (<= (div (+ .cse0 (- 42849672982)) (- 4294967296)) (+ (div (+ (- 47244640234) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 21)) (<= (div (+ .cse0 12884901879) (- 4294967296)) (+ (div (+ (- 38754705656) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 7))) (or (<= (div (+ (- 51439607578) .cse0) (- 4294967296)) (+ 25 (div (+ (- 55834574822) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ 4294967283 .cse0) (- 4294967296)) (+ (div (+ (- 47344640244) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 11))) (or (<= (div (+ (- 21474836505) .cse0) (- 4294967296)) (+ 23 (div (+ (- 73114444008) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ (- 77209411366) .cse0) (- 4294967296)) (+ (div (+ (- 81604378586) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 37))) (or (<= (div (+ .cse0 (- 4294967313)) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 55934574832)) 4294967296) 15)) (<= (div (+ .cse0 (- 60029542174)) (- 4294967296)) (+ 29 (div (+ (- 64424509410) |c_ULTIMATE.start_main_~x~0#1|) 4294967296)))) (or (<= (div (+ (- 68619476770) .cse0) (- 4294967296)) (+ (div (+ (- 73014443998) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 33)) (<= (div (+ (- 12884901909) .cse0) (- 4294967296)) (+ 19 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 64524509420)) 4294967296)))) (or (<= (div (+ (- 55734574876) .cse0) (- 4294967296)) (+ (div (+ (- 60129542116) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 27)) (<= (div (+ (- 15) .cse0) (- 4294967296)) (+ (div (+ (- 51639607538) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 13))) (or (<= (div (+ (- 34259738386) .cse0) (- 4294967296)) (+ (div (+ (- 38654705646) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 17)) (<= (div (+ .cse0 21474836475) (- 4294967296)) (+ (div (+ (- 30164771068) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 3))) (or (< .cse1 100000000) (= 100000000 .cse1)) (or (<= (div (+ .cse0 17179869177) (- 4294967296)) (+ 5 (div (+ (- 34459738362) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ (- 38554705684) .cse0) (- 4294967296)) (+ 19 (div (+ (- 42949672940) |c_ULTIMATE.start_main_~x~0#1|) 4294967296)))) (<= (div (+ (- 17079869194) .cse0) (- 4294967296)) (+ 9 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 21474836470)) 4294967296))) (or (<= (div (+ (- 72914444068) .cse0) (- 4294967296)) (+ (div (+ (- 77309411292) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 35)) (<= (div (+ .cse0 (- 17179869207)) (- 4294967296)) (+ (div (+ (- 68819476714) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 21))) (or (<= (div (+ 8589934581 .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 43049672950)) 4294967296) 9)) (<= (div (+ .cse0 (- 47144640280)) (- 4294967296)) (+ (div (+ (- 51539607528) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 23))) (or (<= (div (+ (- 8589934611) .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 60229542126)) 4294967296) 17)) (<= (div (+ .cse0 (- 64324509472)) (- 4294967296)) (+ 31 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 68719476704)) 4294967296)))))) is different from false [2021-11-12 23:17:05,283 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse1 (mod |c_ULTIMATE.start_main_~x~0#1| 4294967296)) (.cse0 (* |c_ULTIMATE.start_main_~x~0#1| (- 1)))) (and (or (<= (div (+ 25769803773 .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 25869803774)) 4294967296) 1)) (<= (div (+ (- 29964771088) .cse0) (- 4294967296)) (+ 15 (div (+ (- 34359738352) |c_ULTIMATE.start_main_~x~0#1|) 4294967296)))) (<= (div (+ (- 4194967300) .cse0) (- 4294967296)) (+ 3 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 8589934588)) 4294967296))) (<= (div (+ (- 12784901896) .cse0) (- 4294967296)) (+ 7 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 17179869176)) 4294967296))) (<= (div (+ .cse0 (- 8489934598)) (- 4294967296)) (+ 5 (div (+ (- 12884901882) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ 99999998 .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 4294967294)) 4294967296) 1)) (<= (div (+ .cse0 (- 21374836492)) (- 4294967296)) (+ (div (+ (- 25769803764) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 11)) (or (<= (div (+ (- 25669803790) .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 30064771058)) 4294967296) 13)) (<= 100000000 .cse1)) (or (<= (div (+ .cse0 (- 42849672982)) (- 4294967296)) (+ (div (+ (- 47244640234) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 21)) (<= (div (+ .cse0 12884901879) (- 4294967296)) (+ (div (+ (- 38754705656) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 7))) (or (<= (div (+ (- 51439607578) .cse0) (- 4294967296)) (+ 25 (div (+ (- 55834574822) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ 4294967283 .cse0) (- 4294967296)) (+ (div (+ (- 47344640244) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 11))) (or (<= (div (+ .cse0 (- 4294967313)) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 55934574832)) 4294967296) 15)) (<= (div (+ .cse0 (- 60029542174)) (- 4294967296)) (+ 29 (div (+ (- 64424509410) |c_ULTIMATE.start_main_~x~0#1|) 4294967296)))) (or (<= (div (+ (- 68619476770) .cse0) (- 4294967296)) (+ (div (+ (- 73014443998) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 33)) (<= (div (+ (- 12884901909) .cse0) (- 4294967296)) (+ 19 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 64524509420)) 4294967296)))) (or (<= (div (+ (- 55734574876) .cse0) (- 4294967296)) (+ (div (+ (- 60129542116) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 27)) (<= (div (+ (- 15) .cse0) (- 4294967296)) (+ (div (+ (- 51639607538) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 13))) (or (<= (div (+ (- 34259738386) .cse0) (- 4294967296)) (+ (div (+ (- 38654705646) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 17)) (<= (div (+ .cse0 21474836475) (- 4294967296)) (+ (div (+ (- 30164771068) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 3))) (or (< .cse1 100000000) (= 100000000 .cse1)) (or (<= (div (+ .cse0 17179869177) (- 4294967296)) (+ 5 (div (+ (- 34459738362) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ (- 38554705684) .cse0) (- 4294967296)) (+ 19 (div (+ (- 42949672940) |c_ULTIMATE.start_main_~x~0#1|) 4294967296)))) (<= (div (+ (- 17079869194) .cse0) (- 4294967296)) (+ 9 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 21474836470)) 4294967296))) (or (<= (div (+ (- 72914444068) .cse0) (- 4294967296)) (+ (div (+ (- 77309411292) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 35)) (<= (div (+ .cse0 (- 17179869207)) (- 4294967296)) (+ (div (+ (- 68819476714) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 21))) (or (<= (div (+ 8589934581 .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 43049672950)) 4294967296) 9)) (<= (div (+ .cse0 (- 47144640280)) (- 4294967296)) (+ (div (+ (- 51539607528) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 23))) (or (<= (div (+ (- 8589934611) .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 60229542126)) 4294967296) 17)) (<= (div (+ .cse0 (- 64324509472)) (- 4294967296)) (+ 31 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 68719476704)) 4294967296)))))) is different from false [2021-11-12 23:17:07,294 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse1 (mod |c_ULTIMATE.start_main_~x~0#1| 4294967296)) (.cse0 (* |c_ULTIMATE.start_main_~x~0#1| (- 1)))) (and (or (<= (div (+ 25769803773 .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 25869803774)) 4294967296) 1)) (<= (div (+ (- 29964771088) .cse0) (- 4294967296)) (+ 15 (div (+ (- 34359738352) |c_ULTIMATE.start_main_~x~0#1|) 4294967296)))) (<= (div (+ (- 4194967300) .cse0) (- 4294967296)) (+ 3 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 8589934588)) 4294967296))) (<= (div (+ (- 12784901896) .cse0) (- 4294967296)) (+ 7 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 17179869176)) 4294967296))) (<= (div (+ .cse0 (- 8489934598)) (- 4294967296)) (+ 5 (div (+ (- 12884901882) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ 99999998 .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 4294967294)) 4294967296) 1)) (<= (div (+ .cse0 (- 21374836492)) (- 4294967296)) (+ (div (+ (- 25769803764) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 11)) (or (<= (div (+ (- 25669803790) .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 30064771058)) 4294967296) 13)) (<= 100000000 .cse1)) (or (<= (div (+ .cse0 (- 42849672982)) (- 4294967296)) (+ (div (+ (- 47244640234) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 21)) (<= (div (+ .cse0 12884901879) (- 4294967296)) (+ (div (+ (- 38754705656) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 7))) (or (<= (div (+ (- 51439607578) .cse0) (- 4294967296)) (+ 25 (div (+ (- 55834574822) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ 4294967283 .cse0) (- 4294967296)) (+ (div (+ (- 47344640244) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 11))) (or (<= (div (+ .cse0 (- 4294967313)) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 55934574832)) 4294967296) 15)) (<= (div (+ .cse0 (- 60029542174)) (- 4294967296)) (+ 29 (div (+ (- 64424509410) |c_ULTIMATE.start_main_~x~0#1|) 4294967296)))) (or (<= (div (+ (- 68619476770) .cse0) (- 4294967296)) (+ (div (+ (- 73014443998) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 33)) (<= (div (+ (- 12884901909) .cse0) (- 4294967296)) (+ 19 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 64524509420)) 4294967296)))) (or (<= (div (+ (- 55734574876) .cse0) (- 4294967296)) (+ (div (+ (- 60129542116) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 27)) (<= (div (+ (- 15) .cse0) (- 4294967296)) (+ (div (+ (- 51639607538) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 13))) (or (<= (div (+ (- 34259738386) .cse0) (- 4294967296)) (+ (div (+ (- 38654705646) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 17)) (<= (div (+ .cse0 21474836475) (- 4294967296)) (+ (div (+ (- 30164771068) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 3))) (or (< .cse1 100000000) (= 100000000 .cse1)) (or (<= (div (+ .cse0 17179869177) (- 4294967296)) (+ 5 (div (+ (- 34459738362) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ (- 38554705684) .cse0) (- 4294967296)) (+ 19 (div (+ (- 42949672940) |c_ULTIMATE.start_main_~x~0#1|) 4294967296)))) (<= (div (+ (- 17079869194) .cse0) (- 4294967296)) (+ 9 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 21474836470)) 4294967296))) (or (<= (div (+ 8589934581 .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 43049672950)) 4294967296) 9)) (<= (div (+ .cse0 (- 47144640280)) (- 4294967296)) (+ (div (+ (- 51539607528) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 23))) (or (<= (div (+ (- 8589934611) .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 60229542126)) 4294967296) 17)) (<= (div (+ .cse0 (- 64324509472)) (- 4294967296)) (+ 31 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 68719476704)) 4294967296)))))) is different from false [2021-11-12 23:17:09,304 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse1 (mod |c_ULTIMATE.start_main_~x~0#1| 4294967296)) (.cse0 (* |c_ULTIMATE.start_main_~x~0#1| (- 1)))) (and (or (<= (div (+ 25769803773 .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 25869803774)) 4294967296) 1)) (<= (div (+ (- 29964771088) .cse0) (- 4294967296)) (+ 15 (div (+ (- 34359738352) |c_ULTIMATE.start_main_~x~0#1|) 4294967296)))) (<= (div (+ (- 4194967300) .cse0) (- 4294967296)) (+ 3 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 8589934588)) 4294967296))) (<= (div (+ (- 12784901896) .cse0) (- 4294967296)) (+ 7 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 17179869176)) 4294967296))) (<= (div (+ .cse0 (- 8489934598)) (- 4294967296)) (+ 5 (div (+ (- 12884901882) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ 99999998 .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 4294967294)) 4294967296) 1)) (<= (div (+ .cse0 (- 21374836492)) (- 4294967296)) (+ (div (+ (- 25769803764) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 11)) (or (<= (div (+ (- 25669803790) .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 30064771058)) 4294967296) 13)) (<= 100000000 .cse1)) (or (<= (div (+ .cse0 (- 42849672982)) (- 4294967296)) (+ (div (+ (- 47244640234) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 21)) (<= (div (+ .cse0 12884901879) (- 4294967296)) (+ (div (+ (- 38754705656) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 7))) (or (<= (div (+ (- 51439607578) .cse0) (- 4294967296)) (+ 25 (div (+ (- 55834574822) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ 4294967283 .cse0) (- 4294967296)) (+ (div (+ (- 47344640244) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 11))) (or (<= (div (+ .cse0 (- 4294967313)) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 55934574832)) 4294967296) 15)) (<= (div (+ .cse0 (- 60029542174)) (- 4294967296)) (+ 29 (div (+ (- 64424509410) |c_ULTIMATE.start_main_~x~0#1|) 4294967296)))) (or (<= (div (+ (- 55734574876) .cse0) (- 4294967296)) (+ (div (+ (- 60129542116) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 27)) (<= (div (+ (- 15) .cse0) (- 4294967296)) (+ (div (+ (- 51639607538) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 13))) (or (<= (div (+ (- 34259738386) .cse0) (- 4294967296)) (+ (div (+ (- 38654705646) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 17)) (<= (div (+ .cse0 21474836475) (- 4294967296)) (+ (div (+ (- 30164771068) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 3))) (or (< .cse1 100000000) (= 100000000 .cse1)) (or (<= (div (+ .cse0 17179869177) (- 4294967296)) (+ 5 (div (+ (- 34459738362) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ (- 38554705684) .cse0) (- 4294967296)) (+ 19 (div (+ (- 42949672940) |c_ULTIMATE.start_main_~x~0#1|) 4294967296)))) (<= (div (+ (- 17079869194) .cse0) (- 4294967296)) (+ 9 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 21474836470)) 4294967296))) (or (<= (div (+ 8589934581 .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 43049672950)) 4294967296) 9)) (<= (div (+ .cse0 (- 47144640280)) (- 4294967296)) (+ (div (+ (- 51539607528) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 23))) (or (<= (div (+ (- 8589934611) .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 60229542126)) 4294967296) 17)) (<= (div (+ .cse0 (- 64324509472)) (- 4294967296)) (+ 31 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 68719476704)) 4294967296)))))) is different from false [2021-11-12 23:19:01,972 WARN L227 SmtUtils]: Spent 28.16s on a formula simplification. DAG size of input: 220 DAG size of output: 18 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2021-11-12 23:19:04,143 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse1 (mod |c_ULTIMATE.start_main_~x~0#1| 4294967296)) (.cse0 (* |c_ULTIMATE.start_main_~x~0#1| (- 1)))) (and (or (<= (div (+ 25769803773 .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 25869803774)) 4294967296) 1)) (<= (div (+ (- 29964771088) .cse0) (- 4294967296)) (+ 15 (div (+ (- 34359738352) |c_ULTIMATE.start_main_~x~0#1|) 4294967296)))) (<= (div (+ (- 4194967300) .cse0) (- 4294967296)) (+ 3 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 8589934588)) 4294967296))) (<= (div (+ (- 12784901896) .cse0) (- 4294967296)) (+ 7 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 17179869176)) 4294967296))) (<= (div (+ .cse0 (- 8489934598)) (- 4294967296)) (+ 5 (div (+ (- 12884901882) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ 99999998 .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 4294967294)) 4294967296) 1)) (<= (div (+ .cse0 (- 21374836492)) (- 4294967296)) (+ (div (+ (- 25769803764) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 11)) (or (<= (div (+ (- 25669803790) .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 30064771058)) 4294967296) 13)) (<= 100000000 .cse1)) (or (<= (div (+ .cse0 (- 42849672982)) (- 4294967296)) (+ (div (+ (- 47244640234) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 21)) (<= (div (+ .cse0 12884901879) (- 4294967296)) (+ (div (+ (- 38754705656) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 7))) (or (<= (div (+ (- 51439607578) .cse0) (- 4294967296)) (+ 25 (div (+ (- 55834574822) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ 4294967283 .cse0) (- 4294967296)) (+ (div (+ (- 47344640244) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 11))) (or (<= (div (+ (- 55734574876) .cse0) (- 4294967296)) (+ (div (+ (- 60129542116) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 27)) (<= (div (+ (- 15) .cse0) (- 4294967296)) (+ (div (+ (- 51639607538) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 13))) (or (<= (div (+ (- 34259738386) .cse0) (- 4294967296)) (+ (div (+ (- 38654705646) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 17)) (<= (div (+ .cse0 21474836475) (- 4294967296)) (+ (div (+ (- 30164771068) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 3))) (or (< .cse1 100000000) (= 100000000 .cse1)) (or (<= (div (+ .cse0 17179869177) (- 4294967296)) (+ 5 (div (+ (- 34459738362) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ (- 38554705684) .cse0) (- 4294967296)) (+ 19 (div (+ (- 42949672940) |c_ULTIMATE.start_main_~x~0#1|) 4294967296)))) (<= (div (+ (- 17079869194) .cse0) (- 4294967296)) (+ 9 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 21474836470)) 4294967296))) (or (<= (div (+ 8589934581 .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 43049672950)) 4294967296) 9)) (<= (div (+ .cse0 (- 47144640280)) (- 4294967296)) (+ (div (+ (- 51539607528) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 23))))) is different from false [2021-11-12 23:19:06,154 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse1 (mod |c_ULTIMATE.start_main_~x~0#1| 4294967296)) (.cse0 (* |c_ULTIMATE.start_main_~x~0#1| (- 1)))) (and (or (<= (div (+ 25769803773 .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 25869803774)) 4294967296) 1)) (<= (div (+ (- 29964771088) .cse0) (- 4294967296)) (+ 15 (div (+ (- 34359738352) |c_ULTIMATE.start_main_~x~0#1|) 4294967296)))) (<= (div (+ (- 4194967300) .cse0) (- 4294967296)) (+ 3 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 8589934588)) 4294967296))) (<= (div (+ (- 12784901896) .cse0) (- 4294967296)) (+ 7 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 17179869176)) 4294967296))) (<= (div (+ .cse0 (- 8489934598)) (- 4294967296)) (+ 5 (div (+ (- 12884901882) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ 99999998 .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 4294967294)) 4294967296) 1)) (<= (div (+ .cse0 (- 21374836492)) (- 4294967296)) (+ (div (+ (- 25769803764) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 11)) (or (<= (div (+ (- 25669803790) .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 30064771058)) 4294967296) 13)) (<= 100000000 .cse1)) (or (<= (div (+ .cse0 (- 42849672982)) (- 4294967296)) (+ (div (+ (- 47244640234) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 21)) (<= (div (+ .cse0 12884901879) (- 4294967296)) (+ (div (+ (- 38754705656) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 7))) (or (<= (div (+ (- 51439607578) .cse0) (- 4294967296)) (+ 25 (div (+ (- 55834574822) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ 4294967283 .cse0) (- 4294967296)) (+ (div (+ (- 47344640244) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 11))) (or (<= (div (+ (- 34259738386) .cse0) (- 4294967296)) (+ (div (+ (- 38654705646) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 17)) (<= (div (+ .cse0 21474836475) (- 4294967296)) (+ (div (+ (- 30164771068) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 3))) (or (< .cse1 100000000) (= 100000000 .cse1)) (or (<= (div (+ .cse0 17179869177) (- 4294967296)) (+ 5 (div (+ (- 34459738362) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ (- 38554705684) .cse0) (- 4294967296)) (+ 19 (div (+ (- 42949672940) |c_ULTIMATE.start_main_~x~0#1|) 4294967296)))) (<= (div (+ (- 17079869194) .cse0) (- 4294967296)) (+ 9 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 21474836470)) 4294967296))) (or (<= (div (+ 8589934581 .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 43049672950)) 4294967296) 9)) (<= (div (+ .cse0 (- 47144640280)) (- 4294967296)) (+ (div (+ (- 51539607528) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 23))))) is different from false [2021-11-12 23:20:28,980 WARN L227 SmtUtils]: Spent 10.88s on a formula simplification. DAG size of input: 166 DAG size of output: 18 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate)