./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/loop-acceleration/phases_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_494bfd48-ec58-42d5-b116-86af0ee5afe2/bin/utaipan-vmNK8stdcF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_494bfd48-ec58-42d5-b116-86af0ee5afe2/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_494bfd48-ec58-42d5-b116-86af0ee5afe2/bin/utaipan-vmNK8stdcF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_494bfd48-ec58-42d5-b116-86af0ee5afe2/bin/utaipan-vmNK8stdcF/config/TaipanReach.xml -i ../../sv-benchmarks/c/loop-acceleration/phases_1-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_494bfd48-ec58-42d5-b116-86af0ee5afe2/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_494bfd48-ec58-42d5-b116-86af0ee5afe2/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 4f868671c12bae02e06798527bc7c1ed7b8332d3fee83b3ff24f9cd503da0a60 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-12 22:29:19,226 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-12 22:29:19,228 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-12 22:29:19,258 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-12 22:29:19,259 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-12 22:29:19,260 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-12 22:29:19,262 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-12 22:29:19,265 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-12 22:29:19,267 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-12 22:29:19,268 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-12 22:29:19,269 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-12 22:29:19,271 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-12 22:29:19,271 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-12 22:29:19,273 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-12 22:29:19,274 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-12 22:29:19,276 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-12 22:29:19,277 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-12 22:29:19,278 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-12 22:29:19,280 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-12 22:29:19,283 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-12 22:29:19,285 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-12 22:29:19,287 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-12 22:29:19,288 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-12 22:29:19,289 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-12 22:29:19,293 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-12 22:29:19,294 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-12 22:29:19,294 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-12 22:29:19,295 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-12 22:29:19,296 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-12 22:29:19,301 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-12 22:29:19,302 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-12 22:29:19,302 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-12 22:29:19,303 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-12 22:29:19,304 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-12 22:29:19,308 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-12 22:29:19,308 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-12 22:29:19,311 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-12 22:29:19,311 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-12 22:29:19,312 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-12 22:29:19,313 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-12 22:29:19,315 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-12 22:29:19,315 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_494bfd48-ec58-42d5-b116-86af0ee5afe2/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-32bit-Taipan_Default.epf [2021-11-12 22:29:19,355 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-12 22:29:19,360 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-12 22:29:19,364 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-12 22:29:19,364 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-12 22:29:19,365 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-12 22:29:19,365 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-12 22:29:19,365 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-12 22:29:19,365 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-12 22:29:19,372 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-12 22:29:19,372 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-12 22:29:19,373 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-12 22:29:19,373 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-12 22:29:19,374 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-12 22:29:19,374 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-12 22:29:19,374 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-12 22:29:19,374 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-12 22:29:19,375 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-12 22:29:19,375 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-12 22:29:19,376 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-12 22:29:19,376 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-12 22:29:19,376 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-12 22:29:19,376 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-12 22:29:19,377 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-12 22:29:19,377 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-12 22:29:19,377 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-12 22:29:19,377 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-12 22:29:19,377 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-12 22:29:19,378 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-12 22:29:19,378 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-12 22:29:19,380 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-12 22:29:19,380 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-12 22:29:19,380 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 22:29:19,381 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-12 22:29:19,381 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-12 22:29:19,381 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-12 22:29:19,381 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-12 22:29:19,382 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-12 22:29:19,382 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-12 22:29:19,382 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-12 22:29:19,382 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-12 22:29:19,383 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_494bfd48-ec58-42d5-b116-86af0ee5afe2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_494bfd48-ec58-42d5-b116-86af0ee5afe2/bin/utaipan-vmNK8stdcF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4f868671c12bae02e06798527bc7c1ed7b8332d3fee83b3ff24f9cd503da0a60 [2021-11-12 22:29:19,621 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-12 22:29:19,643 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-12 22:29:19,646 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-12 22:29:19,647 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-12 22:29:19,648 INFO L275 PluginConnector]: CDTParser initialized [2021-11-12 22:29:19,649 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_494bfd48-ec58-42d5-b116-86af0ee5afe2/bin/utaipan-vmNK8stdcF/../../sv-benchmarks/c/loop-acceleration/phases_1-2.c [2021-11-12 22:29:19,736 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_494bfd48-ec58-42d5-b116-86af0ee5afe2/bin/utaipan-vmNK8stdcF/data/1ae1d3e4c/457d76b028144fa68fcccf8c55792420/FLAG2b101afdc [2021-11-12 22:29:20,137 INFO L306 CDTParser]: Found 1 translation units. [2021-11-12 22:29:20,137 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_494bfd48-ec58-42d5-b116-86af0ee5afe2/sv-benchmarks/c/loop-acceleration/phases_1-2.c [2021-11-12 22:29:20,143 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_494bfd48-ec58-42d5-b116-86af0ee5afe2/bin/utaipan-vmNK8stdcF/data/1ae1d3e4c/457d76b028144fa68fcccf8c55792420/FLAG2b101afdc [2021-11-12 22:29:20,558 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_494bfd48-ec58-42d5-b116-86af0ee5afe2/bin/utaipan-vmNK8stdcF/data/1ae1d3e4c/457d76b028144fa68fcccf8c55792420 [2021-11-12 22:29:20,560 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-12 22:29:20,561 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-12 22:29:20,564 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-12 22:29:20,564 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-12 22:29:20,576 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-12 22:29:20,577 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 10:29:20" (1/1) ... [2021-11-12 22:29:20,578 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@336947cb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:29:20, skipping insertion in model container [2021-11-12 22:29:20,579 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 10:29:20" (1/1) ... [2021-11-12 22:29:20,583 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-12 22:29:20,593 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 22:29:20,712 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_494bfd48-ec58-42d5-b116-86af0ee5afe2/sv-benchmarks/c/loop-acceleration/phases_1-2.c[322,335] [2021-11-12 22:29:20,731 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 22:29:20,742 INFO L203 MainTranslator]: Completed pre-run [2021-11-12 22:29:20,751 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_494bfd48-ec58-42d5-b116-86af0ee5afe2/sv-benchmarks/c/loop-acceleration/phases_1-2.c[322,335] [2021-11-12 22:29:20,754 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 22:29:20,767 INFO L208 MainTranslator]: Completed translation [2021-11-12 22:29:20,767 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:29:20 WrapperNode [2021-11-12 22:29:20,768 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-12 22:29:20,769 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-12 22:29:20,769 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-12 22:29:20,769 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-12 22:29:20,776 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:29:20" (1/1) ... [2021-11-12 22:29:20,783 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:29:20" (1/1) ... [2021-11-12 22:29:20,799 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-12 22:29:20,800 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-12 22:29:20,801 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-12 22:29:20,801 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-12 22:29:20,809 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:29:20" (1/1) ... [2021-11-12 22:29:20,809 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:29:20" (1/1) ... [2021-11-12 22:29:20,810 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:29:20" (1/1) ... [2021-11-12 22:29:20,810 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:29:20" (1/1) ... [2021-11-12 22:29:20,814 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:29:20" (1/1) ... [2021-11-12 22:29:20,817 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:29:20" (1/1) ... [2021-11-12 22:29:20,818 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:29:20" (1/1) ... [2021-11-12 22:29:20,820 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-12 22:29:20,821 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-12 22:29:20,821 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-12 22:29:20,821 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-12 22:29:20,822 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:29:20" (1/1) ... [2021-11-12 22:29:20,831 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 22:29:20,842 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_494bfd48-ec58-42d5-b116-86af0ee5afe2/bin/utaipan-vmNK8stdcF/z3 [2021-11-12 22:29:20,851 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_494bfd48-ec58-42d5-b116-86af0ee5afe2/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-12 22:29:20,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_494bfd48-ec58-42d5-b116-86af0ee5afe2/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-12 22:29:20,888 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-12 22:29:20,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-12 22:29:20,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-12 22:29:20,889 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-12 22:29:21,070 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-12 22:29:21,070 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-12 22:29:21,073 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 10:29:21 BoogieIcfgContainer [2021-11-12 22:29:21,073 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-12 22:29:21,075 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-12 22:29:21,075 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-12 22:29:21,078 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-12 22:29:21,079 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.11 10:29:20" (1/3) ... [2021-11-12 22:29:21,079 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2dfe91d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 10:29:21, skipping insertion in model container [2021-11-12 22:29:21,080 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:29:20" (2/3) ... [2021-11-12 22:29:21,080 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2dfe91d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 10:29:21, skipping insertion in model container [2021-11-12 22:29:21,080 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 10:29:21" (3/3) ... [2021-11-12 22:29:21,082 INFO L111 eAbstractionObserver]: Analyzing ICFG phases_1-2.c [2021-11-12 22:29:21,087 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-12 22:29:21,087 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-12 22:29:21,133 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-12 22:29:21,140 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 22:29:21,141 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-12 22:29:21,154 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 22:29:21,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2021-11-12 22:29:21,159 INFO L506 BasicCegarLoop]: Found error trace [2021-11-12 22:29:21,159 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2021-11-12 22:29:21,160 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-12 22:29:21,165 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-12 22:29:21,165 INFO L85 PathProgramCache]: Analyzing trace with hash 2037129, now seen corresponding path program 1 times [2021-11-12 22:29:21,174 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-12 22:29:21,175 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1652525602] [2021-11-12 22:29:21,175 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-12 22:29:21,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-12 22:29:21,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-12 22:29:21,349 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 22:29:21,350 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-12 22:29:21,350 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1652525602] [2021-11-12 22:29:21,351 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1652525602] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-12 22:29:21,351 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-12 22:29:21,352 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-12 22:29:21,353 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2139992814] [2021-11-12 22:29:21,354 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-12 22:29:21,358 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-12 22:29:21,359 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-12 22:29:21,385 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-12 22:29:21,386 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-12 22:29:21,388 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 22:29:21,416 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-12 22:29:21,417 INFO L93 Difference]: Finished difference Result 13 states and 15 transitions. [2021-11-12 22:29:21,418 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-12 22:29:21,419 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 22:29:21,420 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-12 22:29:21,427 INFO L225 Difference]: With dead ends: 13 [2021-11-12 22:29:21,427 INFO L226 Difference]: Without dead ends: 6 [2021-11-12 22:29:21,430 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 22:29:21,434 INFO L933 BasicCegarLoop]: 3 mSDtfsCounter, 0 mSDsluCounter, 4 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 10.80ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 6 SdHoareTripleChecker+Invalid, 7 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.45ms SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 13.70ms IncrementalHoareTripleChecker+Time [2021-11-12 22:29:21,435 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 6 Invalid, 7 Unknown, 0 Unchecked, 0.45ms Time], IncrementalHoareTripleChecker [0 Valid, 7 Invalid, 0 Unknown, 0 Unchecked, 13.70ms Time] [2021-11-12 22:29:21,452 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6 states. [2021-11-12 22:29:21,462 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6 to 6. [2021-11-12 22:29:21,463 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 22:29:21,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2021-11-12 22:29:21,465 INFO L78 Accepts]: Start accepts. Automaton has 6 states and 6 transitions. Word has length 4 [2021-11-12 22:29:21,465 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-12 22:29:21,465 INFO L470 AbstractCegarLoop]: Abstraction has 6 states and 6 transitions. [2021-11-12 22:29:21,466 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 22:29:21,466 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2021-11-12 22:29:21,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2021-11-12 22:29:21,467 INFO L506 BasicCegarLoop]: Found error trace [2021-11-12 22:29:21,467 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2021-11-12 22:29:21,467 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-12 22:29:21,467 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-12 22:29:21,468 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-12 22:29:21,469 INFO L85 PathProgramCache]: Analyzing trace with hash 63108679, now seen corresponding path program 1 times [2021-11-12 22:29:21,469 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-12 22:29:21,469 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2079395115] [2021-11-12 22:29:21,470 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-12 22:29:21,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-12 22:29:21,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-12 22:29:21,571 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 22:29:21,571 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-12 22:29:21,571 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2079395115] [2021-11-12 22:29:21,572 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2079395115] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-12 22:29:21,572 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1628040296] [2021-11-12 22:29:21,572 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-12 22:29:21,572 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-12 22:29:21,581 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_494bfd48-ec58-42d5-b116-86af0ee5afe2/bin/utaipan-vmNK8stdcF/z3 [2021-11-12 22:29:21,583 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_494bfd48-ec58-42d5-b116-86af0ee5afe2/bin/utaipan-vmNK8stdcF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-12 22:29:21,597 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_494bfd48-ec58-42d5-b116-86af0ee5afe2/bin/utaipan-vmNK8stdcF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-11-12 22:29:21,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-12 22:29:21,634 INFO L263 TraceCheckSpWp]: Trace formula consists of 43 conjuncts, 7 conjunts are in the unsatisfiable core [2021-11-12 22:29:21,639 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-12 22:29:21,749 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 22:29:21,749 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-12 22:29:22,199 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 22:29:22,199 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1628040296] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-12 22:29:22,199 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1470387007] [2021-11-12 22:29:22,220 INFO L159 IcfgInterpreter]: Started Sifa with 5 locations of interest [2021-11-12 22:29:22,220 INFO L166 IcfgInterpreter]: Building call graph [2021-11-12 22:29:22,224 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-12 22:29:22,230 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-12 22:29:22,230 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-12 22:29:22,259 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:22,262 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:29:22,263 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:22,264 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-11-12 22:29:22,264 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:29:22,265 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:22,266 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-12 22:29:22,268 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 122 [2021-11-12 22:29:22,289 INFO L446 ElimStorePlain]: Different costs {0=[|v_#length_9|], 21=[|v_#valid_10|]} [2021-11-12 22:29:22,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 22:29:22,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 22:29:22,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 22:29:22,311 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 9 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2021-11-12 22:29:22,312 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:22,313 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-12 22:29:22,314 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:22,315 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-12 22:29:22,315 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-12 22:29:22,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:29:22,340 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:22,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 22:29:22,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 22:29:22,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 22:29:22,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 22:29:22,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 22:29:22,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 22:29:22,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 22:29:22,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 22:29:22,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 22:29:22,363 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 30 [2021-11-12 22:29:22,364 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:22,367 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-12 22:29:22,368 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:22,368 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-12 22:29:22,369 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-12 22:29:22,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:29:22,387 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:22,389 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:22,391 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 94 [2021-11-12 22:29:22,392 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-11-12 22:29:22,392 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:119, output treesize:94 [2021-11-12 22:29:22,398 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:22,401 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 94 [2021-11-12 22:29:22,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:29:22,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:29:22,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:29:22,614 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:22,641 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:29:22,643 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:22,651 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-11-12 22:29:22,652 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:29:22,656 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:22,665 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:29:22,674 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:22,693 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 480 [2021-11-12 22:29:22,711 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 480 [2021-11-12 22:29:22,722 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:29:22,730 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:22,804 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:29:22,809 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:22,821 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:29:22,830 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:22,834 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:29:22,835 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:22,836 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-12 22:29:22,839 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:29:22,840 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:22,840 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-12 22:29:22,845 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 271 [2021-11-12 22:29:22,846 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:29:22,849 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:22,852 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 248 [2021-11-12 22:29:22,855 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 249 [2021-11-12 22:29:22,861 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:29:22,866 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:22,871 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:29:22,872 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:22,877 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:29:22,878 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:22,879 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-12 22:29:22,880 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-11-12 22:29:22,881 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:29:22,882 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:22,884 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-11-12 22:29:22,888 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:29:22,889 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:22,891 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:29:22,896 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:22,897 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-12 22:29:22,898 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-11-12 22:29:22,899 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:29:22,900 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:22,901 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-11-12 22:29:22,905 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 305 [2021-11-12 22:29:22,907 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:29:22,910 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:22,913 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 265 [2021-11-12 22:29:22,968 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:29:22,973 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:22,979 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:29:22,982 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:22,985 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:29:22,986 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:22,992 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-12 22:29:22,995 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:29:22,996 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:22,997 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-12 22:29:23,001 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 271 [2021-11-12 22:29:23,001 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:29:23,006 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:23,010 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 248 [2021-11-12 22:29:23,013 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 249 [2021-11-12 22:29:23,019 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:29:23,023 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:23,029 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:29:23,030 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:23,033 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:29:23,033 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:23,034 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-12 22:29:23,036 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-11-12 22:29:23,037 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:29:23,038 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:23,039 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-11-12 22:29:23,044 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:29:23,045 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:23,047 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:29:23,048 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:23,049 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-12 22:29:23,053 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-11-12 22:29:23,053 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:29:23,054 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:23,055 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-11-12 22:29:23,059 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 305 [2021-11-12 22:29:23,059 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:29:23,061 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:23,064 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 265 [2021-11-12 22:29:23,070 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 563 [2021-11-12 22:29:23,073 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:29:23,079 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:23,083 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:29:23,086 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:23,088 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:29:23,089 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:23,091 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-12 22:29:23,093 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:29:23,094 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:23,095 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-12 22:29:23,105 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 271 [2021-11-12 22:29:23,106 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:29:23,109 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:23,111 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 248 [2021-11-12 22:29:23,114 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 249 [2021-11-12 22:29:23,118 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:29:23,123 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:23,127 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:29:23,131 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:23,133 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:29:23,134 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:23,135 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-12 22:29:23,138 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-11-12 22:29:23,138 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:29:23,139 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:23,140 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-11-12 22:29:23,144 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:29:23,145 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:23,146 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:29:23,147 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:23,148 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-12 22:29:23,149 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-11-12 22:29:23,149 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:29:23,150 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:23,151 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-11-12 22:29:23,154 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 305 [2021-11-12 22:29:23,155 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:29:23,157 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:23,160 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 265 [2021-11-12 22:29:23,162 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:29:23,164 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:23,168 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:29:23,171 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:23,173 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:29:23,176 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:23,177 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-12 22:29:23,179 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:29:23,179 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:23,180 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-12 22:29:23,183 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 271 [2021-11-12 22:29:23,183 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:29:23,186 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:23,189 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 248 [2021-11-12 22:29:23,191 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 249 [2021-11-12 22:29:23,194 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:29:23,197 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:23,200 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:29:23,203 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:23,205 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:29:23,206 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:23,207 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-12 22:29:23,208 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-11-12 22:29:23,209 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:29:23,210 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:23,210 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-11-12 22:29:23,213 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:29:23,214 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:23,215 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:29:23,216 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:23,217 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-12 22:29:23,218 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-11-12 22:29:23,218 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:29:23,219 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:23,220 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-11-12 22:29:23,223 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 305 [2021-11-12 22:29:23,223 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:29:23,226 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:23,228 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 265 [2021-11-12 22:29:23,237 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 606 [2021-11-12 22:29:23,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:29:23,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:29:23,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:29:23,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:29:23,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:29:23,300 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:23,304 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:29:23,304 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:23,307 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-11-12 22:29:23,308 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:29:23,309 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:23,315 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:29:23,315 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:23,317 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-12 22:29:23,331 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:29:23,332 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:23,334 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:29:23,334 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:23,335 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-11-12 22:29:23,336 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-11-12 22:29:23,336 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:29:23,337 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:23,338 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-11-12 22:29:23,348 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-11-12 22:29:23,352 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:29:23,353 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:23,354 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:29:23,355 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:23,356 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-11-12 22:29:23,357 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-11-12 22:29:23,357 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:29:23,358 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:23,358 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-11-12 22:29:23,359 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-11-12 22:29:23,364 INFO L180 IcfgInterpreter]: Interpretation finished [2021-11-12 22:29:23,402 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-12 22:29:23,403 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-11-12 22:29:23,403 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 3, 4] total 7 [2021-11-12 22:29:23,404 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [166293446] [2021-11-12 22:29:23,404 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-11-12 22:29:23,404 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-11-12 22:29:23,405 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-12 22:29:23,405 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-11-12 22:29:23,405 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2021-11-12 22:29:23,406 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 22:29:23,517 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-12 22:29:23,517 INFO L93 Difference]: Finished difference Result 13 states and 15 transitions. [2021-11-12 22:29:23,517 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-12 22:29:23,517 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 22:29:23,518 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-12 22:29:23,518 INFO L225 Difference]: With dead ends: 13 [2021-11-12 22:29:23,518 INFO L226 Difference]: Without dead ends: 9 [2021-11-12 22:29:23,519 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=39, Invalid=93, Unknown=0, NotChecked=0, Total=132 [2021-11-12 22:29:23,520 INFO L933 BasicCegarLoop]: 2 mSDtfsCounter, 3 mSDsluCounter, 6 mSDsCounter, 0 mSdLazyCounter, 19 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 29.85ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 3 SdHoareTripleChecker+Valid, 7 SdHoareTripleChecker+Invalid, 24 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.50ms SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 19 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 34.58ms IncrementalHoareTripleChecker+Time [2021-11-12 22:29:23,520 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [3 Valid, 7 Invalid, 24 Unknown, 0 Unchecked, 0.50ms Time], IncrementalHoareTripleChecker [5 Valid, 19 Invalid, 0 Unknown, 0 Unchecked, 34.58ms Time] [2021-11-12 22:29:23,521 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9 states. [2021-11-12 22:29:23,522 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9 to 9. [2021-11-12 22:29:23,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 8 states have (on average 1.125) internal successors, (9), 8 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-12 22:29:23,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 9 transitions. [2021-11-12 22:29:23,523 INFO L78 Accepts]: Start accepts. Automaton has 9 states and 9 transitions. Word has length 5 [2021-11-12 22:29:23,523 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-12 22:29:23,523 INFO L470 AbstractCegarLoop]: Abstraction has 9 states and 9 transitions. [2021-11-12 22:29:23,523 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 22:29:23,523 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 9 transitions. [2021-11-12 22:29:23,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-11-12 22:29:23,524 INFO L506 BasicCegarLoop]: Found error trace [2021-11-12 22:29:23,524 INFO L514 BasicCegarLoop]: trace histogram [4, 1, 1, 1, 1] [2021-11-12 22:29:23,563 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_494bfd48-ec58-42d5-b116-86af0ee5afe2/bin/utaipan-vmNK8stdcF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2021-11-12 22:29:23,744 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_494bfd48-ec58-42d5-b116-86af0ee5afe2/bin/utaipan-vmNK8stdcF/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-12 22:29:23,744 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-12 22:29:23,745 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-12 22:29:23,745 INFO L85 PathProgramCache]: Analyzing trace with hash -1167043319, now seen corresponding path program 2 times [2021-11-12 22:29:23,745 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-12 22:29:23,745 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [739189699] [2021-11-12 22:29:23,745 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-12 22:29:23,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-12 22:29:23,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-12 22:29:23,887 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-12 22:29:23,888 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-12 22:29:23,888 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [739189699] [2021-11-12 22:29:23,891 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [739189699] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-12 22:29:23,893 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [837402814] [2021-11-12 22:29:23,893 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-11-12 22:29:23,893 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-12 22:29:23,893 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_494bfd48-ec58-42d5-b116-86af0ee5afe2/bin/utaipan-vmNK8stdcF/z3 [2021-11-12 22:29:23,894 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_494bfd48-ec58-42d5-b116-86af0ee5afe2/bin/utaipan-vmNK8stdcF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-12 22:29:23,914 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_494bfd48-ec58-42d5-b116-86af0ee5afe2/bin/utaipan-vmNK8stdcF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-11-12 22:29:23,947 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-11-12 22:29:23,947 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-12 22:29:23,948 INFO L263 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 11 conjunts are in the unsatisfiable core [2021-11-12 22:29:23,949 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-12 22:29:24,112 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-12 22:29:24,113 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-12 22:29:25,094 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-12 22:29:25,095 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [837402814] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-12 22:29:25,095 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [481933169] [2021-11-12 22:29:25,098 INFO L159 IcfgInterpreter]: Started Sifa with 5 locations of interest [2021-11-12 22:29:25,098 INFO L166 IcfgInterpreter]: Building call graph [2021-11-12 22:29:25,098 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-12 22:29:25,098 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-12 22:29:25,098 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-12 22:29:25,103 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:25,104 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:29:25,105 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:25,105 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-11-12 22:29:25,106 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:29:25,106 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:25,106 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-12 22:29:25,108 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 122 [2021-11-12 22:29:25,111 INFO L446 ElimStorePlain]: Different costs {0=[|v_#length_10|], 21=[|v_#valid_11|]} [2021-11-12 22:29:25,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 22:29:25,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 22:29:25,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 22:29:25,121 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 9 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2021-11-12 22:29:25,121 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:25,122 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-12 22:29:25,122 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:25,123 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-12 22:29:25,123 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-12 22:29:25,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:29:25,127 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:25,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 22:29:25,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 22:29:25,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 22:29:25,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 22:29:25,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 22:29:25,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 22:29:25,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 22:29:25,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 22:29:25,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 22:29:25,143 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 30 [2021-11-12 22:29:25,144 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:25,146 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-12 22:29:25,147 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:25,147 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-12 22:29:25,147 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-12 22:29:25,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:29:25,151 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:25,152 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:25,154 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 94 [2021-11-12 22:29:25,154 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-11-12 22:29:25,154 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:119, output treesize:94 [2021-11-12 22:29:25,157 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:25,159 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 94 [2021-11-12 22:29:25,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:29:25,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:29:25,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:29:25,208 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:25,215 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:29:25,216 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:25,217 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-11-12 22:29:25,217 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:29:25,220 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:25,228 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:29:25,231 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:25,236 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 275 [2021-11-12 22:29:25,239 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 275 [2021-11-12 22:29:25,244 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:29:25,248 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:25,250 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:29:25,251 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:25,263 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-12 22:29:25,265 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:29:25,266 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:25,278 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-11-12 22:29:25,282 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 355 [2021-11-12 22:29:25,285 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 398 [2021-11-12 22:29:25,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:29:25,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:29:25,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:29:25,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:29:25,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:29:25,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:29:25,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:29:25,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:29:25,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:29:25,380 INFO L180 QuantifierPusher]: treesize reduction 30, result has 67.0 percent of original size [2021-11-12 22:29:25,383 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:29:25,383 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:25,385 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-11-12 22:29:25,391 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:29:25,392 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:25,403 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:29:25,404 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:25,405 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-12 22:29:25,416 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:29:25,417 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:25,419 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:29:25,420 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:25,420 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-11-12 22:29:25,421 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-11-12 22:29:25,421 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:29:25,422 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:25,422 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-11-12 22:29:25,423 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 115 [2021-11-12 22:29:25,426 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:29:25,427 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:25,428 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:29:25,434 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:25,435 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-11-12 22:29:25,435 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-11-12 22:29:25,436 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:29:25,436 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:25,437 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-11-12 22:29:25,438 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 143 [2021-11-12 22:29:25,448 INFO L180 IcfgInterpreter]: Interpretation finished [2021-11-12 22:29:25,717 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-12 22:29:25,718 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-11-12 22:29:25,718 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 7] total 13 [2021-11-12 22:29:25,718 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1866097945] [2021-11-12 22:29:25,718 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-11-12 22:29:25,718 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2021-11-12 22:29:25,719 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-12 22:29:25,719 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-11-12 22:29:25,720 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=71, Invalid=201, Unknown=0, NotChecked=0, Total=272 [2021-11-12 22:29:25,720 INFO L87 Difference]: Start difference. First operand 9 states and 9 transitions. Second operand has 14 states, 14 states have (on average 1.2142857142857142) internal successors, (17), 13 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 22:29:27,497 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-12 22:29:27,497 INFO L93 Difference]: Finished difference Result 19 states and 24 transitions. [2021-11-12 22:29:27,498 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-11-12 22:29:27,499 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 1.2142857142857142) internal successors, (17), 13 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) Word has length 8 [2021-11-12 22:29:27,499 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-12 22:29:27,499 INFO L225 Difference]: With dead ends: 19 [2021-11-12 22:29:27,499 INFO L226 Difference]: Without dead ends: 15 [2021-11-12 22:29:27,500 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 12 SyntacticMatches, 1 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 65 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=135, Invalid=327, Unknown=0, NotChecked=0, Total=462 [2021-11-12 22:29:27,501 INFO L933 BasicCegarLoop]: 2 mSDtfsCounter, 17 mSDsluCounter, 20 mSDsCounter, 0 mSdLazyCounter, 54 mSolverCounterSat, 17 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 110.01ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 17 SdHoareTripleChecker+Valid, 21 SdHoareTripleChecker+Invalid, 71 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 1.29ms SdHoareTripleChecker+Time, 17 IncrementalHoareTripleChecker+Valid, 54 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 121.89ms IncrementalHoareTripleChecker+Time [2021-11-12 22:29:27,501 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [17 Valid, 21 Invalid, 71 Unknown, 0 Unchecked, 1.29ms Time], IncrementalHoareTripleChecker [17 Valid, 54 Invalid, 0 Unknown, 0 Unchecked, 121.89ms Time] [2021-11-12 22:29:27,502 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15 states. [2021-11-12 22:29:27,505 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15 to 15. [2021-11-12 22:29:27,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15 states, 14 states have (on average 1.0714285714285714) internal successors, (15), 14 states have internal predecessors, (15), 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 22:29:27,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 15 transitions. [2021-11-12 22:29:27,506 INFO L78 Accepts]: Start accepts. Automaton has 15 states and 15 transitions. Word has length 8 [2021-11-12 22:29:27,506 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-12 22:29:27,506 INFO L470 AbstractCegarLoop]: Abstraction has 15 states and 15 transitions. [2021-11-12 22:29:27,506 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 1.2142857142857142) internal successors, (17), 13 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 22:29:27,507 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 15 transitions. [2021-11-12 22:29:27,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2021-11-12 22:29:27,507 INFO L506 BasicCegarLoop]: Found error trace [2021-11-12 22:29:27,507 INFO L514 BasicCegarLoop]: trace histogram [10, 1, 1, 1, 1] [2021-11-12 22:29:27,544 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_494bfd48-ec58-42d5-b116-86af0ee5afe2/bin/utaipan-vmNK8stdcF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2021-11-12 22:29:27,720 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_494bfd48-ec58-42d5-b116-86af0ee5afe2/bin/utaipan-vmNK8stdcF/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2021-11-12 22:29:27,720 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-12 22:29:27,721 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-12 22:29:27,721 INFO L85 PathProgramCache]: Analyzing trace with hash -186766263, now seen corresponding path program 3 times [2021-11-12 22:29:27,721 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-12 22:29:27,721 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1599489787] [2021-11-12 22:29:27,721 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-12 22:29:27,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-12 22:29:27,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-12 22:29:28,072 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-12 22:29:28,072 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-12 22:29:28,072 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1599489787] [2021-11-12 22:29:28,072 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1599489787] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-12 22:29:28,072 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [398239948] [2021-11-12 22:29:28,072 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2021-11-12 22:29:28,072 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-12 22:29:28,072 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_494bfd48-ec58-42d5-b116-86af0ee5afe2/bin/utaipan-vmNK8stdcF/z3 [2021-11-12 22:29:28,073 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_494bfd48-ec58-42d5-b116-86af0ee5afe2/bin/utaipan-vmNK8stdcF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-12 22:29:28,074 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_494bfd48-ec58-42d5-b116-86af0ee5afe2/bin/utaipan-vmNK8stdcF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2021-11-12 22:29:28,150 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-11-12 22:29:28,150 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-12 22:29:28,152 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 26 conjunts are in the unsatisfiable core [2021-11-12 22:29:28,153 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-12 22:29:28,707 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-12 22:29:28,707 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-12 22:29:38,971 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-12 22:29:38,971 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [398239948] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-12 22:29:38,971 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1117316876] [2021-11-12 22:29:38,973 INFO L159 IcfgInterpreter]: Started Sifa with 5 locations of interest [2021-11-12 22:29:38,973 INFO L166 IcfgInterpreter]: Building call graph [2021-11-12 22:29:38,973 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-12 22:29:38,973 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-12 22:29:38,973 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-12 22:29:38,988 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:38,989 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:29:38,989 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:38,990 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-12 22:29:38,990 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:29:38,991 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:38,991 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-11-12 22:29:38,992 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 122 [2021-11-12 22:29:38,999 INFO L446 ElimStorePlain]: Different costs {0=[|v_#length_11|], 21=[|v_#valid_12|]} [2021-11-12 22:29:39,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 22:29:39,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 22:29:39,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 22:29:39,015 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 9 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2021-11-12 22:29:39,016 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:39,016 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-12 22:29:39,016 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:39,017 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-12 22:29:39,017 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-12 22:29:39,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:29:39,027 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:39,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 22:29:39,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 22:29:39,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 22:29:39,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 22:29:39,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 22:29:39,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 22:29:39,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 22:29:39,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 22:29:39,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 22:29:39,048 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 30 [2021-11-12 22:29:39,052 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:39,054 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-12 22:29:39,055 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:39,055 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-12 22:29:39,056 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-12 22:29:39,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:29:39,059 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:39,060 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:39,062 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 94 [2021-11-12 22:29:39,062 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-11-12 22:29:39,062 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:119, output treesize:94 [2021-11-12 22:29:39,071 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:39,073 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 94 [2021-11-12 22:29:39,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:29:39,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:29:39,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:29:39,111 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:39,121 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:29:39,122 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:39,123 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-11-12 22:29:39,123 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:29:39,125 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:39,132 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:29:39,135 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:39,143 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 275 [2021-11-12 22:29:39,145 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 275 [2021-11-12 22:29:39,149 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:29:39,152 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:39,153 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:29:39,154 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:39,186 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-11-12 22:29:39,188 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:29:39,189 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:39,194 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-11-12 22:29:39,197 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 356 [2021-11-12 22:29:39,200 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 399 [2021-11-12 22:29:39,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:29:39,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:29:39,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:29:39,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:29:39,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:29:39,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:29:39,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:29:39,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:29:39,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:29:39,285 INFO L180 QuantifierPusher]: treesize reduction 30, result has 67.0 percent of original size [2021-11-12 22:29:39,287 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:29:39,289 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:39,290 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-11-12 22:29:39,292 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:29:39,293 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:39,301 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:29:39,301 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:39,302 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-12 22:29:39,309 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:29:39,309 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:39,312 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-11-12 22:29:39,313 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:29:39,313 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:39,314 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-12 22:29:39,343 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:29:39,344 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:39,346 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:29:39,347 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:39,348 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-11-12 22:29:39,349 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-11-12 22:29:39,350 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:29:39,351 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:39,352 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 87 [2021-11-12 22:29:39,354 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 183 [2021-11-12 22:29:39,357 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:29:39,358 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:39,360 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:29:39,361 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:39,362 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-11-12 22:29:39,363 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-11-12 22:29:39,363 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:29:39,364 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:29:39,365 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 87 [2021-11-12 22:29:39,366 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 211 [2021-11-12 22:29:39,376 INFO L180 IcfgInterpreter]: Interpretation finished [2021-11-12 22:29:39,981 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-12 22:29:39,981 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-11-12 22:29:39,981 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 12, 13] total 26 [2021-11-12 22:29:39,981 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1576500979] [2021-11-12 22:29:39,982 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-11-12 22:29:39,983 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 27 states [2021-11-12 22:29:39,983 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-12 22:29:39,983 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2021-11-12 22:29:39,983 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=237, Invalid=633, Unknown=0, NotChecked=0, Total=870 [2021-11-12 22:29:39,984 INFO L87 Difference]: Start difference. First operand 15 states and 15 transitions. Second operand has 27 states, 27 states have (on average 1.1111111111111112) internal successors, (30), 26 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-12 22:32:39,633 WARN L227 SmtUtils]: Spent 2.45m on a formula simplification. DAG size of input: 238 DAG size of output: 31 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2021-11-12 22:34:06,002 WARN L227 SmtUtils]: Spent 51.56s on a formula simplification. DAG size of input: 215 DAG size of output: 31 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2021-11-12 22:34:08,022 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse1 (div |c_ULTIMATE.start_main_~x~0#1| 2)) (.cse0 (* |c_ULTIMATE.start_main_~x~0#1| (- 1))) (.cse2 (mod |c_ULTIMATE.start_main_~x~0#1| 4294967296))) (and (or (<= (div (+ .cse0 (- 34359738387)) (- 4294967296)) (+ (div (+ (- 34628173805) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 17)) (<= (div (+ (- 38) .cse0) (- 2)) (+ 19 .cse1)) (<= (div (+ (- 38386270230) .cse0) (- 4294967296)) (+ 19 (div (+ (- 42949672940) |c_ULTIMATE.start_main_~x~0#1|) 4294967296)))) (or (<= (div (+ (- 14) .cse0) (- 2)) (+ 7 .cse1)) (<= (div (+ .cse0 (- 8589934599)) (- 4294967296)) (+ (div (+ (- 8858370041) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 5)) (<= (div (+ .cse0 (- 12616466442)) (- 4294967296)) (+ 7 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 17179869176)) 4294967296)))) (or (<= (div (+ (- 3) .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 268435453)) 4294967296) 1)) (<= (div (+ (- 6) .cse0) (- 2)) (+ .cse1 3)) (<= (div (+ (- 4026531846) .cse0) (- 4294967296)) (+ 3 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 8589934588)) 4294967296)))) (or (<= (div (+ (- 29796335634) .cse0) (- 4294967296)) (+ 15 (div (+ (- 34359738352) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ .cse0 (- 25769803791)) (- 4294967296)) (+ (div (+ (- 26038239217) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 13)) (<= (div (+ .cse0 (- 30)) (- 2)) (+ .cse1 15))) (or (<= (div (+ (- 21474836493) .cse0) (- 4294967296)) (+ (div (+ (- 21743271923) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 11)) (<= (div (+ (- 26) .cse0) (- 2)) (+ .cse1 13)) (<= (div (+ .cse0 (- 25501368336)) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 30064771058)) 4294967296) 13))) (< 0 |c_ULTIMATE.start___VERIFIER_assert_~cond#1|) (or (<= (div (+ .cse0 (- 34091302932)) (- 4294967296)) (+ (div (+ (- 38654705646) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 17)) (<= (div (+ (- 30064771089) .cse0) (- 4294967296)) (+ 15 (div (+ (- 30333206511) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ (- 34) .cse0) (- 2)) (+ .cse1 17))) (or (<= 268435455 .cse2) (<= (div (+ 268435452 .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 4294967294)) 4294967296) 1)) (<= (div (+ (- 2) .cse0) (- 2)) (+ .cse1 1))) (or (<= (div (+ (- 16911433740) .cse0) (- 4294967296)) (+ 9 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 21474836470)) 4294967296))) (<= (div (+ .cse0 (- 18)) (- 2)) (+ .cse1 9)) (<= (div (+ .cse0 (- 12884901897)) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 13153337335)) 4294967296) 7))) (or (<= (div (+ (- 8321499144) .cse0) (- 4294967296)) (+ 5 (div (+ (- 12884901882) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ .cse0 (- 10)) (- 2)) (+ 5 .cse1)) (<= (div (+ (- 4294967301) .cse0) (- 4294967296)) (+ (div (+ (- 4563402747) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 3))) (or (<= (div (+ (- 22) .cse0) (- 2)) (+ .cse1 11)) (<= (div (+ (- 17179869195) .cse0) (- 4294967296)) (+ 9 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 17448304629)) 4294967296))) (<= (div (+ (- 21206401038) .cse0) (- 4294967296)) (+ (div (+ (- 25769803764) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 11))) (or (< .cse2 268435455) (= (mod |c_ULTIMATE.start_main_~x~0#1| 2) 0)))) is different from false [2021-11-12 22:35:46,672 WARN L227 SmtUtils]: Spent 1.20m on a formula simplification. DAG size of input: 192 DAG size of output: 31 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2021-11-12 22:36:29,664 WARN L227 SmtUtils]: Spent 18.33s on a formula simplification. DAG size of input: 169 DAG size of output: 31 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2021-11-12 22:37:19,297 WARN L227 SmtUtils]: Spent 20.94s on a formula simplification. DAG size of input: 146 DAG size of output: 31 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2021-11-12 22:38:07,286 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse1 (div |c_ULTIMATE.start_main_~x~0#1| 2)) (.cse0 (* |c_ULTIMATE.start_main_~x~0#1| (- 1)))) (and (or (<= (div (+ .cse0 (- 34359738387)) (- 4294967296)) (+ (div (+ (- 34628173805) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 17)) (<= (div (+ (- 38) .cse0) (- 2)) (+ 19 .cse1)) (<= (div (+ (- 38386270230) .cse0) (- 4294967296)) (+ 19 (div (+ (- 42949672940) |c_ULTIMATE.start_main_~x~0#1|) 4294967296)))) (or (<= (div (+ (- 14) .cse0) (- 2)) (+ 7 .cse1)) (<= (div (+ .cse0 (- 8589934599)) (- 4294967296)) (+ (div (+ (- 8858370041) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 5)) (<= (div (+ .cse0 (- 12616466442)) (- 4294967296)) (+ 7 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 17179869176)) 4294967296)))) (or (<= (div (+ (- 3) .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 268435453)) 4294967296) 1)) (<= (div (+ (- 6) .cse0) (- 2)) (+ .cse1 3)) (<= (div (+ (- 4026531846) .cse0) (- 4294967296)) (+ 3 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 8589934588)) 4294967296)))) (or (<= (div (+ (- 29796335634) .cse0) (- 4294967296)) (+ 15 (div (+ (- 34359738352) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ .cse0 (- 25769803791)) (- 4294967296)) (+ (div (+ (- 26038239217) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 13)) (<= (div (+ .cse0 (- 30)) (- 2)) (+ .cse1 15))) (or (<= (div (+ (- 21474836493) .cse0) (- 4294967296)) (+ (div (+ (- 21743271923) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 11)) (<= (div (+ (- 26) .cse0) (- 2)) (+ .cse1 13)) (<= (div (+ .cse0 (- 25501368336)) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 30064771058)) 4294967296) 13))) (or (<= (div (+ .cse0 (- 34091302932)) (- 4294967296)) (+ (div (+ (- 38654705646) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 17)) (<= (div (+ (- 30064771089) .cse0) (- 4294967296)) (+ 15 (div (+ (- 30333206511) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ (- 34) .cse0) (- 2)) (+ .cse1 17))) (or (<= 268435455 (mod |c_ULTIMATE.start_main_~x~0#1| 4294967296)) (<= (div (+ 268435452 .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 4294967294)) 4294967296) 1)) (<= (div (+ (- 2) .cse0) (- 2)) (+ .cse1 1))) (or (<= (div (+ (- 16911433740) .cse0) (- 4294967296)) (+ 9 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 21474836470)) 4294967296))) (<= (div (+ .cse0 (- 18)) (- 2)) (+ .cse1 9)) (<= (div (+ .cse0 (- 12884901897)) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 13153337335)) 4294967296) 7))) (or (<= (div (+ (- 8321499144) .cse0) (- 4294967296)) (+ 5 (div (+ (- 12884901882) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ .cse0 (- 10)) (- 2)) (+ 5 .cse1)) (<= (div (+ (- 4294967301) .cse0) (- 4294967296)) (+ (div (+ (- 4563402747) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 3))) (or (<= (div (+ (- 22) .cse0) (- 2)) (+ .cse1 11)) (<= (div (+ (- 17179869195) .cse0) (- 4294967296)) (+ 9 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 17448304629)) 4294967296))) (<= (div (+ (- 21206401038) .cse0) (- 4294967296)) (+ (div (+ (- 25769803764) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 11))))) is different from false [2021-11-12 22:38:07,291 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-12 22:38:07,291 INFO L93 Difference]: Finished difference Result 32 states and 44 transitions. [2021-11-12 22:38:07,292 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-11-12 22:38:07,292 INFO L78 Accepts]: Start accepts. Automaton has has 27 states, 27 states have (on average 1.1111111111111112) internal successors, (30), 26 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 14 [2021-11-12 22:38:07,292 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-12 22:38:07,293 INFO L225 Difference]: With dead ends: 32 [2021-11-12 22:38:07,293 INFO L226 Difference]: Without dead ends: 28 [2021-11-12 22:38:07,294 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 64 GetRequests, 23 SyntacticMatches, 1 SemanticMatches, 40 ConstructedPredicates, 2 IntricatePredicates, 0 DeprecatedPredicates, 198 ImplicationChecksByTransitivity, 514.0s TimeCoverageRelationStatistics Valid=489, Invalid=1025, Unknown=54, NotChecked=154, Total=1722 [2021-11-12 22:38:07,295 INFO L933 BasicCegarLoop]: 1 mSDtfsCounter, 66 mSDsluCounter, 17 mSDsCounter, 0 mSdLazyCounter, 209 mSolverCounterSat, 91 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 718.26ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 66 SdHoareTripleChecker+Valid, 17 SdHoareTripleChecker+Invalid, 301 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 3.55ms SdHoareTripleChecker+Time, 91 IncrementalHoareTripleChecker+Valid, 209 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 1 IncrementalHoareTripleChecker+Unchecked, 765.39ms IncrementalHoareTripleChecker+Time [2021-11-12 22:38:07,295 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [66 Valid, 17 Invalid, 301 Unknown, 0 Unchecked, 3.55ms Time], IncrementalHoareTripleChecker [91 Valid, 209 Invalid, 0 Unknown, 1 Unchecked, 765.39ms Time] [2021-11-12 22:38:07,296 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28 states. [2021-11-12 22:38:07,302 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28 to 28. [2021-11-12 22:38:07,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 28 states, 27 states have (on average 1.037037037037037) internal successors, (28), 27 states have internal predecessors, (28), 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 22:38:07,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 28 transitions. [2021-11-12 22:38:07,303 INFO L78 Accepts]: Start accepts. Automaton has 28 states and 28 transitions. Word has length 14 [2021-11-12 22:38:07,303 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-12 22:38:07,303 INFO L470 AbstractCegarLoop]: Abstraction has 28 states and 28 transitions. [2021-11-12 22:38:07,304 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 27 states, 27 states have (on average 1.1111111111111112) internal successors, (30), 26 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-12 22:38:07,304 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 28 transitions. [2021-11-12 22:38:07,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-11-12 22:38:07,305 INFO L506 BasicCegarLoop]: Found error trace [2021-11-12 22:38:07,305 INFO L514 BasicCegarLoop]: trace histogram [23, 1, 1, 1, 1] [2021-11-12 22:38:07,332 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_494bfd48-ec58-42d5-b116-86af0ee5afe2/bin/utaipan-vmNK8stdcF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2021-11-12 22:38:07,505 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_494bfd48-ec58-42d5-b116-86af0ee5afe2/bin/utaipan-vmNK8stdcF/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable27 [2021-11-12 22:38:07,506 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-12 22:38:07,506 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-12 22:38:07,506 INFO L85 PathProgramCache]: Analyzing trace with hash -145872633, now seen corresponding path program 4 times [2021-11-12 22:38:07,507 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-12 22:38:07,507 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [88021012] [2021-11-12 22:38:07,507 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-12 22:38:07,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-12 22:38:07,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-12 22:38:08,315 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-12 22:38:08,315 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-12 22:38:08,315 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [88021012] [2021-11-12 22:38:08,315 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [88021012] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-12 22:38:08,315 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1412720912] [2021-11-12 22:38:08,316 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2021-11-12 22:38:08,316 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-12 22:38:08,316 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_494bfd48-ec58-42d5-b116-86af0ee5afe2/bin/utaipan-vmNK8stdcF/z3 [2021-11-12 22:38:08,317 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_494bfd48-ec58-42d5-b116-86af0ee5afe2/bin/utaipan-vmNK8stdcF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-12 22:38:08,317 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_494bfd48-ec58-42d5-b116-86af0ee5afe2/bin/utaipan-vmNK8stdcF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2021-11-12 22:38:08,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-12 22:38:08,502 WARN L261 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 51 conjunts are in the unsatisfiable core [2021-11-12 22:38:08,504 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-12 22:38:09,488 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-12 22:38:09,488 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-12 22:38:56,922 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-12 22:38:56,923 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1412720912] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-12 22:38:56,923 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1473194415] [2021-11-12 22:38:56,925 INFO L159 IcfgInterpreter]: Started Sifa with 5 locations of interest [2021-11-12 22:38:56,925 INFO L166 IcfgInterpreter]: Building call graph [2021-11-12 22:38:56,925 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-12 22:38:56,925 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-12 22:38:56,926 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-12 22:38:56,937 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:38:56,938 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:38:56,939 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:38:56,939 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-11-12 22:38:56,940 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:38:56,940 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:38:56,940 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-12 22:38:56,941 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 122 [2021-11-12 22:38:56,944 INFO L446 ElimStorePlain]: Different costs {0=[|v_#length_12|], 21=[|v_#valid_13|]} [2021-11-12 22:38:56,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 22:38:56,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 22:38:56,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 22:38:56,954 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 9 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2021-11-12 22:38:56,956 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:38:56,956 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-12 22:38:56,957 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:38:56,957 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-12 22:38:56,957 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-12 22:38:56,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:56,961 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:38:56,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 22:38:56,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 22:38:56,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 22:38:56,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 22:38:56,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 22:38:56,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 22:38:56,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 22:38:56,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 22:38:56,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-12 22:38:56,984 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 30 [2021-11-12 22:38:56,985 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:38:56,987 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-12 22:38:56,988 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:38:56,989 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-12 22:38:56,989 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-12 22:38:56,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:56,993 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:38:57,001 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:38:57,002 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 94 [2021-11-12 22:38:57,002 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-11-12 22:38:57,003 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:119, output treesize:94 [2021-11-12 22:38:57,005 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:38:57,006 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 94 [2021-11-12 22:38:57,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:57,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:57,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:57,045 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:38:57,049 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:38:57,050 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:38:57,051 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-11-12 22:38:57,052 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:38:57,053 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:38:57,059 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:38:57,061 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:38:57,065 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 275 [2021-11-12 22:38:57,068 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 275 [2021-11-12 22:38:57,071 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:38:57,074 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:38:57,075 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:38:57,076 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:38:57,081 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-11-12 22:38:57,082 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:38:57,083 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:38:57,088 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-11-12 22:38:57,091 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 343 [2021-11-12 22:38:57,094 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 386 [2021-11-12 22:38:57,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:57,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:57,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:57,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:57,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:57,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:57,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:57,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:57,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-12 22:38:57,157 INFO L180 QuantifierPusher]: treesize reduction 30, result has 67.0 percent of original size [2021-11-12 22:38:57,159 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:38:57,160 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:38:57,161 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-11-12 22:38:57,162 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:38:57,163 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:38:57,173 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:38:57,174 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:38:57,175 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-12 22:38:57,182 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:38:57,182 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:38:57,184 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:38:57,184 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:38:57,185 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-11-12 22:38:57,185 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-11-12 22:38:57,186 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:38:57,186 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:38:57,187 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-11-12 22:38:57,187 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-11-12 22:38:57,189 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:38:57,190 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:38:57,191 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:38:57,191 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:38:57,192 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-11-12 22:38:57,192 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-11-12 22:38:57,193 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-12 22:38:57,193 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-12 22:38:57,194 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-11-12 22:38:57,195 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 106 [2021-11-12 22:38:57,203 INFO L180 IcfgInterpreter]: Interpretation finished [2021-11-12 22:38:59,065 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-12 22:38:59,065 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-11-12 22:38:59,065 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [25, 25, 26] total 53 [2021-11-12 22:38:59,066 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [437489428] [2021-11-12 22:38:59,066 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-11-12 22:38:59,066 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 54 states [2021-11-12 22:38:59,066 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-12 22:38:59,067 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 54 interpolants. [2021-11-12 22:38:59,069 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=838, Invalid=2354, Unknown=0, NotChecked=0, Total=3192 [2021-11-12 22:38:59,069 INFO L87 Difference]: Start difference. First operand 28 states and 28 transitions. Second operand has 54 states, 54 states have (on average 1.0555555555555556) internal successors, (57), 53 states have internal predecessors, (57), 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 22:39:01,483 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse2 (mod |c_ULTIMATE.start_main_~x~0#1| 4294967296)) (.cse0 (* |c_ULTIMATE.start_main_~x~0#1| (- 1))) (.cse1 (div |c_ULTIMATE.start_main_~x~0#1| 2))) (and (or (<= (div (+ (- 16911433740) .cse0) (- 4294967296)) (+ 9 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 21474836470)) 4294967296))) (<= (div (+ .cse0 (- 18)) (- 2)) (+ .cse1 9)) (<= (div (+ (- 8589934601) .cse0) (- 4294967296)) (+ (div (+ (- 8858370039) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 5))) (or (<= (div (+ (- 29796335634) .cse0) (- 4294967296)) (+ 15 (div (+ (- 34359738352) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ .cse0 (- 21474836495)) (- 4294967296)) (+ 11 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 21743271921)) 4294967296))) (<= (div (+ .cse0 (- 30)) (- 2)) (+ .cse1 15))) (or (<= (div (+ .cse0 (- 66)) (- 2)) (+ .cse1 33)) (<= (div (+ (- 68451041316) .cse0) (- 4294967296)) (+ (div (+ (- 73014443998) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 33)) (<= (div (+ (- 60129542177) .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 60397977567)) 4294967296) 29))) (or (<= (div (+ .cse0 (- 55566139422)) (- 4294967296)) (+ (div (+ (- 60129542116) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 27)) (<= (div (+ .cse0 (- 54)) (- 2)) (+ .cse1 27)) (<= (div (+ .cse0 (- 47244640283)) (- 4294967296)) (+ 23 (div (+ (- 47513075685) |c_ULTIMATE.start_main_~x~0#1|) 4294967296)))) (or (<= (div (+ .cse0 (- 50)) (- 2)) (+ .cse1 25)) (<= (div (+ (- 51271172124) .cse0) (- 4294967296)) (+ 25 (div (+ (- 55834574822) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ (- 42949672985) .cse0) (- 4294967296)) (+ 21 (div (+ (- 43218108391) |c_ULTIMATE.start_main_~x~0#1|) 4294967296)))) (or (<= (div (+ .cse0 (- 77309411369)) (- 4294967296)) (+ (div (+ (- 77577846743) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 37)) (<= (div (+ .cse0 (- 82)) (- 2)) (+ 41 .cse1)) (<= (div (+ (- 85630910508) .cse0) (- 4294967296)) (+ 41 (div (+ (- 90194313174) |c_ULTIMATE.start_main_~x~0#1|) 4294967296)))) (or (<= (div (+ (- 70) .cse0) (- 2)) (+ 35 .cse1)) (<= (div (+ (- 72746008614) .cse0) (- 4294967296)) (+ (div (+ (- 77309411292) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 35)) (<= (div (+ (- 64424509475) .cse0) (- 4294967296)) (+ (div (+ (- 64692944861) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 31))) (or (<= (div (+ (- 8321499144) .cse0) (- 4294967296)) (+ 5 (div (+ (- 12884901882) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ (- 5) .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 268435451)) 4294967296) 1)) (<= (div (+ .cse0 (- 10)) (- 2)) (+ 5 .cse1))) (or (<= (div (+ .cse0 (- 34359738389)) (- 4294967296)) (+ 17 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 34628173803)) 4294967296))) (<= (div (+ (- 42681237528) .cse0) (- 4294967296)) (+ (div (+ (- 47244640234) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 21)) (<= (div (+ .cse0 (- 42)) (- 2)) (+ .cse1 21))) (or (<= (div (+ .cse0 (- 34091302932)) (- 4294967296)) (+ (div (+ (- 38654705646) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 17)) (<= (div (+ .cse0 (- 25769803793)) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 26038239215)) 4294967296) 13)) (<= (div (+ (- 34) .cse0) (- 2)) (+ .cse1 17))) (or (<= (div (+ (- 38) .cse0) (- 2)) (+ 19 .cse1)) (<= (div (+ (- 30064771091) .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 30333206509)) 4294967296) 15)) (<= (div (+ (- 38386270230) .cse0) (- 4294967296)) (+ 19 (div (+ (- 42949672940) |c_ULTIMATE.start_main_~x~0#1|) 4294967296)))) (or (<= (div (+ (- 68719476773) .cse0) (- 4294967296)) (+ (div (+ (- 68987912155) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 33)) (<= (div (+ (- 74) .cse0) (- 2)) (+ .cse1 37)) (<= (div (+ .cse0 (- 77040975912)) (- 4294967296)) (+ (div (+ (- 81604378586) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 37))) (or (<= (div (+ (- 81604378667) .cse0) (- 4294967296)) (+ (div (+ (- 81872814037) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 39)) (<= (div (+ (- 86) .cse0) (- 2)) (+ .cse1 43)) (<= (div (+ (- 89925877806) .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 94489280468)) 4294967296) 43))) (or (<= 268435455 (mod (+ 2 |c_ULTIMATE.start_main_~x~0#1|) 4294967296)) (<= (div (+ (- 6) .cse0) (- 2)) (+ .cse1 3)) (<= (div (+ (- 4026531846) .cse0) (- 4294967296)) (+ 3 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 8589934588)) 4294967296)))) (or (<= (div (+ .cse0 (- 17179869197)) (- 4294967296)) (+ (div (+ (- 17448304627) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 9)) (<= (div (+ (- 26) .cse0) (- 2)) (+ .cse1 13)) (<= (div (+ .cse0 (- 25501368336)) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 30064771058)) 4294967296) 13))) (or (<= (div (+ (- 58) .cse0) (- 2)) (+ .cse1 29)) (<= (div (+ (- 59861106720) .cse0) (- 4294967296)) (+ 29 (div (+ (- 64424509410) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ .cse0 (- 51539607581)) (- 4294967296)) (+ 25 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 51808042979)) 4294967296)))) (or (<= 268435455 .cse2) (<= (div (+ 268435452 .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 4294967294)) 4294967296) 1)) (<= (div (+ (- 2) .cse0) (- 2)) (+ .cse1 1))) (or (<= (div (+ .cse0 (- 46976204826)) (- 4294967296)) (+ (div (+ (- 51539607528) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 23)) (<= (div (+ (- 46) .cse0) (- 2)) (+ 23 .cse1)) (<= (div (+ (- 38654705687) .cse0) (- 4294967296)) (+ 19 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 38923141097)) 4294967296)))) (or (<= (div (+ (- 14) .cse0) (- 2)) (+ 7 .cse1)) (<= (div (+ (- 4294967303) .cse0) (- 4294967296)) (+ 3 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 4563402745)) 4294967296))) (<= (div (+ .cse0 (- 12616466442)) (- 4294967296)) (+ 7 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 17179869176)) 4294967296)))) (or (<= (div (+ .cse0 (- 90)) (- 2)) (+ .cse1 45)) (<= (div (+ (- 85899345965) .cse0) (- 4294967296)) (+ 41 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 86167781331)) 4294967296))) (<= (div (+ .cse0 (- 94220845104)) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 98784247762)) 4294967296) 45))) (or (<= (div (+ (- 22) .cse0) (- 2)) (+ .cse1 11)) (<= (div (+ .cse0 (- 12884901899)) (- 4294967296)) (+ 7 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 13153337333)) 4294967296))) (<= (div (+ (- 21206401038) .cse0) (- 4294967296)) (+ (div (+ (- 25769803764) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 11))) (or (<= (div (+ (- 64156074018) .cse0) (- 4294967296)) (+ 31 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 68719476704)) 4294967296))) (<= (div (+ (- 62) .cse0) (- 2)) (+ .cse1 31)) (<= (div (+ .cse0 (- 55834574879)) (- 4294967296)) (+ (div (+ (- 56103010273) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 27))) (or (< .cse2 268435455) (= (mod |c_ULTIMATE.start_main_~x~0#1| 2) 0)) (or (<= (div (+ (- 81335943210) .cse0) (- 4294967296)) (+ (div (+ (- 85899345880) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 39)) (<= (div (+ (- 73014444071) .cse0) (- 4294967296)) (+ 35 (div (+ (- 73282879449) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ (- 78) .cse0) (- 2)) (+ .cse1 39))))) is different from false [2021-11-12 22:39:03,514 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse2 (mod |c_ULTIMATE.start_main_~x~0#1| 4294967296)) (.cse0 (* |c_ULTIMATE.start_main_~x~0#1| (- 1))) (.cse1 (div |c_ULTIMATE.start_main_~x~0#1| 2))) (and (or (<= (div (+ (- 16911433740) .cse0) (- 4294967296)) (+ 9 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 21474836470)) 4294967296))) (<= (div (+ .cse0 (- 18)) (- 2)) (+ .cse1 9)) (<= (div (+ (- 8589934601) .cse0) (- 4294967296)) (+ (div (+ (- 8858370039) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 5))) (or (<= (div (+ (- 29796335634) .cse0) (- 4294967296)) (+ 15 (div (+ (- 34359738352) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ .cse0 (- 21474836495)) (- 4294967296)) (+ 11 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 21743271921)) 4294967296))) (<= (div (+ .cse0 (- 30)) (- 2)) (+ .cse1 15))) (or (<= (div (+ .cse0 (- 66)) (- 2)) (+ .cse1 33)) (<= (div (+ (- 68451041316) .cse0) (- 4294967296)) (+ (div (+ (- 73014443998) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 33)) (<= (div (+ (- 60129542177) .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 60397977567)) 4294967296) 29))) (or (<= (div (+ .cse0 (- 55566139422)) (- 4294967296)) (+ (div (+ (- 60129542116) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 27)) (<= (div (+ .cse0 (- 54)) (- 2)) (+ .cse1 27)) (<= (div (+ .cse0 (- 47244640283)) (- 4294967296)) (+ 23 (div (+ (- 47513075685) |c_ULTIMATE.start_main_~x~0#1|) 4294967296)))) (or (<= (div (+ .cse0 (- 50)) (- 2)) (+ .cse1 25)) (<= (div (+ (- 51271172124) .cse0) (- 4294967296)) (+ 25 (div (+ (- 55834574822) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ (- 42949672985) .cse0) (- 4294967296)) (+ 21 (div (+ (- 43218108391) |c_ULTIMATE.start_main_~x~0#1|) 4294967296)))) (or (<= (div (+ .cse0 (- 77309411369)) (- 4294967296)) (+ (div (+ (- 77577846743) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 37)) (<= (div (+ .cse0 (- 82)) (- 2)) (+ 41 .cse1)) (<= (div (+ (- 85630910508) .cse0) (- 4294967296)) (+ 41 (div (+ (- 90194313174) |c_ULTIMATE.start_main_~x~0#1|) 4294967296)))) (or (<= (div (+ (- 70) .cse0) (- 2)) (+ 35 .cse1)) (<= (div (+ (- 72746008614) .cse0) (- 4294967296)) (+ (div (+ (- 77309411292) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 35)) (<= (div (+ (- 64424509475) .cse0) (- 4294967296)) (+ (div (+ (- 64692944861) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 31))) (or (<= (div (+ (- 8321499144) .cse0) (- 4294967296)) (+ 5 (div (+ (- 12884901882) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ (- 5) .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 268435451)) 4294967296) 1)) (<= (div (+ .cse0 (- 10)) (- 2)) (+ 5 .cse1))) (or (<= (div (+ .cse0 (- 34359738389)) (- 4294967296)) (+ 17 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 34628173803)) 4294967296))) (<= (div (+ (- 42681237528) .cse0) (- 4294967296)) (+ (div (+ (- 47244640234) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 21)) (<= (div (+ .cse0 (- 42)) (- 2)) (+ .cse1 21))) (or (<= (div (+ .cse0 (- 34091302932)) (- 4294967296)) (+ (div (+ (- 38654705646) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 17)) (<= (div (+ .cse0 (- 25769803793)) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 26038239215)) 4294967296) 13)) (<= (div (+ (- 34) .cse0) (- 2)) (+ .cse1 17))) (or (<= (div (+ (- 38) .cse0) (- 2)) (+ 19 .cse1)) (<= (div (+ (- 30064771091) .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 30333206509)) 4294967296) 15)) (<= (div (+ (- 38386270230) .cse0) (- 4294967296)) (+ 19 (div (+ (- 42949672940) |c_ULTIMATE.start_main_~x~0#1|) 4294967296)))) (or (<= (div (+ (- 68719476773) .cse0) (- 4294967296)) (+ (div (+ (- 68987912155) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 33)) (<= (div (+ (- 74) .cse0) (- 2)) (+ .cse1 37)) (<= (div (+ .cse0 (- 77040975912)) (- 4294967296)) (+ (div (+ (- 81604378586) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 37))) (or (<= (div (+ (- 81604378667) .cse0) (- 4294967296)) (+ (div (+ (- 81872814037) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 39)) (<= (div (+ (- 86) .cse0) (- 2)) (+ .cse1 43)) (<= (div (+ (- 89925877806) .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 94489280468)) 4294967296) 43))) (or (<= 268435455 (mod (+ 2 |c_ULTIMATE.start_main_~x~0#1|) 4294967296)) (<= (div (+ (- 6) .cse0) (- 2)) (+ .cse1 3)) (<= (div (+ (- 4026531846) .cse0) (- 4294967296)) (+ 3 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 8589934588)) 4294967296)))) (or (<= (div (+ .cse0 (- 17179869197)) (- 4294967296)) (+ (div (+ (- 17448304627) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 9)) (<= (div (+ (- 26) .cse0) (- 2)) (+ .cse1 13)) (<= (div (+ .cse0 (- 25501368336)) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 30064771058)) 4294967296) 13))) (or (<= (div (+ (- 58) .cse0) (- 2)) (+ .cse1 29)) (<= (div (+ (- 59861106720) .cse0) (- 4294967296)) (+ 29 (div (+ (- 64424509410) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ .cse0 (- 51539607581)) (- 4294967296)) (+ 25 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 51808042979)) 4294967296)))) (or (<= 268435455 .cse2) (<= (div (+ 268435452 .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 4294967294)) 4294967296) 1)) (<= (div (+ (- 2) .cse0) (- 2)) (+ .cse1 1))) (or (<= (div (+ .cse0 (- 46976204826)) (- 4294967296)) (+ (div (+ (- 51539607528) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 23)) (<= (div (+ (- 46) .cse0) (- 2)) (+ 23 .cse1)) (<= (div (+ (- 38654705687) .cse0) (- 4294967296)) (+ 19 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 38923141097)) 4294967296)))) (or (<= (div (+ (- 14) .cse0) (- 2)) (+ 7 .cse1)) (<= (div (+ (- 4294967303) .cse0) (- 4294967296)) (+ 3 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 4563402745)) 4294967296))) (<= (div (+ .cse0 (- 12616466442)) (- 4294967296)) (+ 7 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 17179869176)) 4294967296)))) (or (<= (div (+ (- 22) .cse0) (- 2)) (+ .cse1 11)) (<= (div (+ .cse0 (- 12884901899)) (- 4294967296)) (+ 7 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 13153337333)) 4294967296))) (<= (div (+ (- 21206401038) .cse0) (- 4294967296)) (+ (div (+ (- 25769803764) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 11))) (or (<= (div (+ (- 64156074018) .cse0) (- 4294967296)) (+ 31 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 68719476704)) 4294967296))) (<= (div (+ (- 62) .cse0) (- 2)) (+ .cse1 31)) (<= (div (+ .cse0 (- 55834574879)) (- 4294967296)) (+ (div (+ (- 56103010273) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 27))) (or (< .cse2 268435455) (= (mod |c_ULTIMATE.start_main_~x~0#1| 2) 0)) (or (<= (div (+ (- 81335943210) .cse0) (- 4294967296)) (+ (div (+ (- 85899345880) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 39)) (<= (div (+ (- 73014444071) .cse0) (- 4294967296)) (+ 35 (div (+ (- 73282879449) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ (- 78) .cse0) (- 2)) (+ .cse1 39))))) is different from false [2021-11-12 22:39:05,538 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse2 (mod |c_ULTIMATE.start_main_~x~0#1| 4294967296)) (.cse0 (* |c_ULTIMATE.start_main_~x~0#1| (- 1))) (.cse1 (div |c_ULTIMATE.start_main_~x~0#1| 2))) (and (or (<= (div (+ (- 16911433740) .cse0) (- 4294967296)) (+ 9 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 21474836470)) 4294967296))) (<= (div (+ .cse0 (- 18)) (- 2)) (+ .cse1 9)) (<= (div (+ (- 8589934601) .cse0) (- 4294967296)) (+ (div (+ (- 8858370039) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 5))) (or (<= (div (+ (- 29796335634) .cse0) (- 4294967296)) (+ 15 (div (+ (- 34359738352) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ .cse0 (- 21474836495)) (- 4294967296)) (+ 11 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 21743271921)) 4294967296))) (<= (div (+ .cse0 (- 30)) (- 2)) (+ .cse1 15))) (or (<= (div (+ .cse0 (- 66)) (- 2)) (+ .cse1 33)) (<= (div (+ (- 68451041316) .cse0) (- 4294967296)) (+ (div (+ (- 73014443998) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 33)) (<= (div (+ (- 60129542177) .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 60397977567)) 4294967296) 29))) (or (<= (div (+ .cse0 (- 55566139422)) (- 4294967296)) (+ (div (+ (- 60129542116) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 27)) (<= (div (+ .cse0 (- 54)) (- 2)) (+ .cse1 27)) (<= (div (+ .cse0 (- 47244640283)) (- 4294967296)) (+ 23 (div (+ (- 47513075685) |c_ULTIMATE.start_main_~x~0#1|) 4294967296)))) (or (<= (div (+ .cse0 (- 50)) (- 2)) (+ .cse1 25)) (<= (div (+ (- 51271172124) .cse0) (- 4294967296)) (+ 25 (div (+ (- 55834574822) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ (- 42949672985) .cse0) (- 4294967296)) (+ 21 (div (+ (- 43218108391) |c_ULTIMATE.start_main_~x~0#1|) 4294967296)))) (or (<= (div (+ .cse0 (- 77309411369)) (- 4294967296)) (+ (div (+ (- 77577846743) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 37)) (<= (div (+ .cse0 (- 82)) (- 2)) (+ 41 .cse1)) (<= (div (+ (- 85630910508) .cse0) (- 4294967296)) (+ 41 (div (+ (- 90194313174) |c_ULTIMATE.start_main_~x~0#1|) 4294967296)))) (or (<= (div (+ (- 70) .cse0) (- 2)) (+ 35 .cse1)) (<= (div (+ (- 72746008614) .cse0) (- 4294967296)) (+ (div (+ (- 77309411292) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 35)) (<= (div (+ (- 64424509475) .cse0) (- 4294967296)) (+ (div (+ (- 64692944861) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 31))) (or (<= (div (+ (- 8321499144) .cse0) (- 4294967296)) (+ 5 (div (+ (- 12884901882) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ (- 5) .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 268435451)) 4294967296) 1)) (<= (div (+ .cse0 (- 10)) (- 2)) (+ 5 .cse1))) (or (<= (div (+ .cse0 (- 34359738389)) (- 4294967296)) (+ 17 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 34628173803)) 4294967296))) (<= (div (+ (- 42681237528) .cse0) (- 4294967296)) (+ (div (+ (- 47244640234) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 21)) (<= (div (+ .cse0 (- 42)) (- 2)) (+ .cse1 21))) (or (<= (div (+ .cse0 (- 34091302932)) (- 4294967296)) (+ (div (+ (- 38654705646) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 17)) (<= (div (+ .cse0 (- 25769803793)) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 26038239215)) 4294967296) 13)) (<= (div (+ (- 34) .cse0) (- 2)) (+ .cse1 17))) (or (<= (div (+ (- 38) .cse0) (- 2)) (+ 19 .cse1)) (<= (div (+ (- 30064771091) .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 30333206509)) 4294967296) 15)) (<= (div (+ (- 38386270230) .cse0) (- 4294967296)) (+ 19 (div (+ (- 42949672940) |c_ULTIMATE.start_main_~x~0#1|) 4294967296)))) (or (<= (div (+ (- 68719476773) .cse0) (- 4294967296)) (+ (div (+ (- 68987912155) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 33)) (<= (div (+ (- 74) .cse0) (- 2)) (+ .cse1 37)) (<= (div (+ .cse0 (- 77040975912)) (- 4294967296)) (+ (div (+ (- 81604378586) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 37))) (or (<= 268435455 (mod (+ 2 |c_ULTIMATE.start_main_~x~0#1|) 4294967296)) (<= (div (+ (- 6) .cse0) (- 2)) (+ .cse1 3)) (<= (div (+ (- 4026531846) .cse0) (- 4294967296)) (+ 3 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 8589934588)) 4294967296)))) (or (<= (div (+ .cse0 (- 17179869197)) (- 4294967296)) (+ (div (+ (- 17448304627) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 9)) (<= (div (+ (- 26) .cse0) (- 2)) (+ .cse1 13)) (<= (div (+ .cse0 (- 25501368336)) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 30064771058)) 4294967296) 13))) (or (<= (div (+ (- 58) .cse0) (- 2)) (+ .cse1 29)) (<= (div (+ (- 59861106720) .cse0) (- 4294967296)) (+ 29 (div (+ (- 64424509410) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ .cse0 (- 51539607581)) (- 4294967296)) (+ 25 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 51808042979)) 4294967296)))) (or (<= 268435455 .cse2) (<= (div (+ 268435452 .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 4294967294)) 4294967296) 1)) (<= (div (+ (- 2) .cse0) (- 2)) (+ .cse1 1))) (or (<= (div (+ .cse0 (- 46976204826)) (- 4294967296)) (+ (div (+ (- 51539607528) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 23)) (<= (div (+ (- 46) .cse0) (- 2)) (+ 23 .cse1)) (<= (div (+ (- 38654705687) .cse0) (- 4294967296)) (+ 19 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 38923141097)) 4294967296)))) (or (<= (div (+ (- 14) .cse0) (- 2)) (+ 7 .cse1)) (<= (div (+ (- 4294967303) .cse0) (- 4294967296)) (+ 3 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 4563402745)) 4294967296))) (<= (div (+ .cse0 (- 12616466442)) (- 4294967296)) (+ 7 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 17179869176)) 4294967296)))) (or (<= (div (+ (- 22) .cse0) (- 2)) (+ .cse1 11)) (<= (div (+ .cse0 (- 12884901899)) (- 4294967296)) (+ 7 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 13153337333)) 4294967296))) (<= (div (+ (- 21206401038) .cse0) (- 4294967296)) (+ (div (+ (- 25769803764) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 11))) (or (<= (div (+ (- 64156074018) .cse0) (- 4294967296)) (+ 31 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 68719476704)) 4294967296))) (<= (div (+ (- 62) .cse0) (- 2)) (+ .cse1 31)) (<= (div (+ .cse0 (- 55834574879)) (- 4294967296)) (+ (div (+ (- 56103010273) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 27))) (or (< .cse2 268435455) (= (mod |c_ULTIMATE.start_main_~x~0#1| 2) 0)) (or (<= (div (+ (- 81335943210) .cse0) (- 4294967296)) (+ (div (+ (- 85899345880) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 39)) (<= (div (+ (- 73014444071) .cse0) (- 4294967296)) (+ 35 (div (+ (- 73282879449) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ (- 78) .cse0) (- 2)) (+ .cse1 39))))) is different from false [2021-11-12 22:39:07,558 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse2 (mod |c_ULTIMATE.start_main_~x~0#1| 4294967296)) (.cse0 (* |c_ULTIMATE.start_main_~x~0#1| (- 1))) (.cse1 (div |c_ULTIMATE.start_main_~x~0#1| 2))) (and (or (<= (div (+ (- 16911433740) .cse0) (- 4294967296)) (+ 9 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 21474836470)) 4294967296))) (<= (div (+ .cse0 (- 18)) (- 2)) (+ .cse1 9)) (<= (div (+ (- 8589934601) .cse0) (- 4294967296)) (+ (div (+ (- 8858370039) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 5))) (or (<= (div (+ (- 29796335634) .cse0) (- 4294967296)) (+ 15 (div (+ (- 34359738352) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ .cse0 (- 21474836495)) (- 4294967296)) (+ 11 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 21743271921)) 4294967296))) (<= (div (+ .cse0 (- 30)) (- 2)) (+ .cse1 15))) (or (<= (div (+ .cse0 (- 66)) (- 2)) (+ .cse1 33)) (<= (div (+ (- 68451041316) .cse0) (- 4294967296)) (+ (div (+ (- 73014443998) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 33)) (<= (div (+ (- 60129542177) .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 60397977567)) 4294967296) 29))) (or (<= (div (+ .cse0 (- 55566139422)) (- 4294967296)) (+ (div (+ (- 60129542116) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 27)) (<= (div (+ .cse0 (- 54)) (- 2)) (+ .cse1 27)) (<= (div (+ .cse0 (- 47244640283)) (- 4294967296)) (+ 23 (div (+ (- 47513075685) |c_ULTIMATE.start_main_~x~0#1|) 4294967296)))) (or (<= (div (+ .cse0 (- 50)) (- 2)) (+ .cse1 25)) (<= (div (+ (- 51271172124) .cse0) (- 4294967296)) (+ 25 (div (+ (- 55834574822) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ (- 42949672985) .cse0) (- 4294967296)) (+ 21 (div (+ (- 43218108391) |c_ULTIMATE.start_main_~x~0#1|) 4294967296)))) (or (<= (div (+ (- 70) .cse0) (- 2)) (+ 35 .cse1)) (<= (div (+ (- 72746008614) .cse0) (- 4294967296)) (+ (div (+ (- 77309411292) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 35)) (<= (div (+ (- 64424509475) .cse0) (- 4294967296)) (+ (div (+ (- 64692944861) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 31))) (or (<= (div (+ (- 8321499144) .cse0) (- 4294967296)) (+ 5 (div (+ (- 12884901882) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ (- 5) .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 268435451)) 4294967296) 1)) (<= (div (+ .cse0 (- 10)) (- 2)) (+ 5 .cse1))) (or (<= (div (+ .cse0 (- 34359738389)) (- 4294967296)) (+ 17 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 34628173803)) 4294967296))) (<= (div (+ (- 42681237528) .cse0) (- 4294967296)) (+ (div (+ (- 47244640234) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 21)) (<= (div (+ .cse0 (- 42)) (- 2)) (+ .cse1 21))) (or (<= (div (+ .cse0 (- 34091302932)) (- 4294967296)) (+ (div (+ (- 38654705646) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 17)) (<= (div (+ .cse0 (- 25769803793)) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 26038239215)) 4294967296) 13)) (<= (div (+ (- 34) .cse0) (- 2)) (+ .cse1 17))) (or (<= (div (+ (- 38) .cse0) (- 2)) (+ 19 .cse1)) (<= (div (+ (- 30064771091) .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 30333206509)) 4294967296) 15)) (<= (div (+ (- 38386270230) .cse0) (- 4294967296)) (+ 19 (div (+ (- 42949672940) |c_ULTIMATE.start_main_~x~0#1|) 4294967296)))) (or (<= (div (+ (- 68719476773) .cse0) (- 4294967296)) (+ (div (+ (- 68987912155) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 33)) (<= (div (+ (- 74) .cse0) (- 2)) (+ .cse1 37)) (<= (div (+ .cse0 (- 77040975912)) (- 4294967296)) (+ (div (+ (- 81604378586) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 37))) (or (<= 268435455 (mod (+ 2 |c_ULTIMATE.start_main_~x~0#1|) 4294967296)) (<= (div (+ (- 6) .cse0) (- 2)) (+ .cse1 3)) (<= (div (+ (- 4026531846) .cse0) (- 4294967296)) (+ 3 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 8589934588)) 4294967296)))) (or (<= (div (+ .cse0 (- 17179869197)) (- 4294967296)) (+ (div (+ (- 17448304627) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 9)) (<= (div (+ (- 26) .cse0) (- 2)) (+ .cse1 13)) (<= (div (+ .cse0 (- 25501368336)) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 30064771058)) 4294967296) 13))) (or (<= (div (+ (- 58) .cse0) (- 2)) (+ .cse1 29)) (<= (div (+ (- 59861106720) .cse0) (- 4294967296)) (+ 29 (div (+ (- 64424509410) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ .cse0 (- 51539607581)) (- 4294967296)) (+ 25 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 51808042979)) 4294967296)))) (or (<= 268435455 .cse2) (<= (div (+ 268435452 .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 4294967294)) 4294967296) 1)) (<= (div (+ (- 2) .cse0) (- 2)) (+ .cse1 1))) (or (<= (div (+ .cse0 (- 46976204826)) (- 4294967296)) (+ (div (+ (- 51539607528) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 23)) (<= (div (+ (- 46) .cse0) (- 2)) (+ 23 .cse1)) (<= (div (+ (- 38654705687) .cse0) (- 4294967296)) (+ 19 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 38923141097)) 4294967296)))) (or (<= (div (+ (- 14) .cse0) (- 2)) (+ 7 .cse1)) (<= (div (+ (- 4294967303) .cse0) (- 4294967296)) (+ 3 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 4563402745)) 4294967296))) (<= (div (+ .cse0 (- 12616466442)) (- 4294967296)) (+ 7 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 17179869176)) 4294967296)))) (or (<= (div (+ (- 22) .cse0) (- 2)) (+ .cse1 11)) (<= (div (+ .cse0 (- 12884901899)) (- 4294967296)) (+ 7 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 13153337333)) 4294967296))) (<= (div (+ (- 21206401038) .cse0) (- 4294967296)) (+ (div (+ (- 25769803764) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 11))) (or (<= (div (+ (- 64156074018) .cse0) (- 4294967296)) (+ 31 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 68719476704)) 4294967296))) (<= (div (+ (- 62) .cse0) (- 2)) (+ .cse1 31)) (<= (div (+ .cse0 (- 55834574879)) (- 4294967296)) (+ (div (+ (- 56103010273) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 27))) (or (< .cse2 268435455) (= (mod |c_ULTIMATE.start_main_~x~0#1| 2) 0)) (or (<= (div (+ (- 81335943210) .cse0) (- 4294967296)) (+ (div (+ (- 85899345880) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 39)) (<= (div (+ (- 73014444071) .cse0) (- 4294967296)) (+ 35 (div (+ (- 73282879449) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ (- 78) .cse0) (- 2)) (+ .cse1 39))))) is different from false [2021-11-12 22:39:09,581 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse1 (div |c_ULTIMATE.start_main_~x~0#1| 2)) (.cse0 (* |c_ULTIMATE.start_main_~x~0#1| (- 1))) (.cse2 (mod |c_ULTIMATE.start_main_~x~0#1| 4294967296))) (and (or (<= (div (+ (- 16911433740) .cse0) (- 4294967296)) (+ 9 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 21474836470)) 4294967296))) (<= (div (+ .cse0 (- 18)) (- 2)) (+ .cse1 9)) (<= (div (+ (- 8589934601) .cse0) (- 4294967296)) (+ (div (+ (- 8858370039) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 5))) (or (<= (div (+ (- 29796335634) .cse0) (- 4294967296)) (+ 15 (div (+ (- 34359738352) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ .cse0 (- 21474836495)) (- 4294967296)) (+ 11 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 21743271921)) 4294967296))) (<= (div (+ .cse0 (- 30)) (- 2)) (+ .cse1 15))) (or (<= (div (+ .cse0 (- 66)) (- 2)) (+ .cse1 33)) (<= (div (+ (- 68451041316) .cse0) (- 4294967296)) (+ (div (+ (- 73014443998) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 33)) (<= (div (+ (- 60129542177) .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 60397977567)) 4294967296) 29))) (or (<= (div (+ .cse0 (- 55566139422)) (- 4294967296)) (+ (div (+ (- 60129542116) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 27)) (<= (div (+ .cse0 (- 54)) (- 2)) (+ .cse1 27)) (<= (div (+ .cse0 (- 47244640283)) (- 4294967296)) (+ 23 (div (+ (- 47513075685) |c_ULTIMATE.start_main_~x~0#1|) 4294967296)))) (or (<= (div (+ .cse0 (- 50)) (- 2)) (+ .cse1 25)) (<= (div (+ (- 51271172124) .cse0) (- 4294967296)) (+ 25 (div (+ (- 55834574822) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ (- 42949672985) .cse0) (- 4294967296)) (+ 21 (div (+ (- 43218108391) |c_ULTIMATE.start_main_~x~0#1|) 4294967296)))) (or (<= (div (+ (- 70) .cse0) (- 2)) (+ 35 .cse1)) (<= (div (+ (- 72746008614) .cse0) (- 4294967296)) (+ (div (+ (- 77309411292) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 35)) (<= (div (+ (- 64424509475) .cse0) (- 4294967296)) (+ (div (+ (- 64692944861) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 31))) (or (<= (div (+ (- 8321499144) .cse0) (- 4294967296)) (+ 5 (div (+ (- 12884901882) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ (- 5) .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 268435451)) 4294967296) 1)) (<= (div (+ .cse0 (- 10)) (- 2)) (+ 5 .cse1))) (or (<= (div (+ .cse0 (- 34359738389)) (- 4294967296)) (+ 17 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 34628173803)) 4294967296))) (<= (div (+ (- 42681237528) .cse0) (- 4294967296)) (+ (div (+ (- 47244640234) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 21)) (<= (div (+ .cse0 (- 42)) (- 2)) (+ .cse1 21))) (or (<= (div (+ .cse0 (- 34091302932)) (- 4294967296)) (+ (div (+ (- 38654705646) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 17)) (<= (div (+ .cse0 (- 25769803793)) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 26038239215)) 4294967296) 13)) (<= (div (+ (- 34) .cse0) (- 2)) (+ .cse1 17))) (or (<= (div (+ (- 38) .cse0) (- 2)) (+ 19 .cse1)) (<= (div (+ (- 30064771091) .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 30333206509)) 4294967296) 15)) (<= (div (+ (- 38386270230) .cse0) (- 4294967296)) (+ 19 (div (+ (- 42949672940) |c_ULTIMATE.start_main_~x~0#1|) 4294967296)))) (or (<= (div (+ (- 68719476773) .cse0) (- 4294967296)) (+ (div (+ (- 68987912155) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 33)) (<= (div (+ (- 74) .cse0) (- 2)) (+ .cse1 37)) (<= (div (+ .cse0 (- 77040975912)) (- 4294967296)) (+ (div (+ (- 81604378586) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 37))) (or (<= 268435455 (mod (+ 2 |c_ULTIMATE.start_main_~x~0#1|) 4294967296)) (<= (div (+ (- 6) .cse0) (- 2)) (+ .cse1 3)) (<= (div (+ (- 4026531846) .cse0) (- 4294967296)) (+ 3 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 8589934588)) 4294967296)))) (or (<= (div (+ .cse0 (- 17179869197)) (- 4294967296)) (+ (div (+ (- 17448304627) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 9)) (<= (div (+ (- 26) .cse0) (- 2)) (+ .cse1 13)) (<= (div (+ .cse0 (- 25501368336)) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 30064771058)) 4294967296) 13))) (or (<= (div (+ (- 58) .cse0) (- 2)) (+ .cse1 29)) (<= (div (+ (- 59861106720) .cse0) (- 4294967296)) (+ 29 (div (+ (- 64424509410) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ .cse0 (- 51539607581)) (- 4294967296)) (+ 25 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 51808042979)) 4294967296)))) (or (<= 268435455 .cse2) (<= (div (+ 268435452 .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 4294967294)) 4294967296) 1)) (<= (div (+ (- 2) .cse0) (- 2)) (+ .cse1 1))) (or (<= (div (+ .cse0 (- 46976204826)) (- 4294967296)) (+ (div (+ (- 51539607528) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 23)) (<= (div (+ (- 46) .cse0) (- 2)) (+ 23 .cse1)) (<= (div (+ (- 38654705687) .cse0) (- 4294967296)) (+ 19 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 38923141097)) 4294967296)))) (or (<= (div (+ (- 14) .cse0) (- 2)) (+ 7 .cse1)) (<= (div (+ (- 4294967303) .cse0) (- 4294967296)) (+ 3 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 4563402745)) 4294967296))) (<= (div (+ .cse0 (- 12616466442)) (- 4294967296)) (+ 7 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 17179869176)) 4294967296)))) (or (<= (div (+ (- 22) .cse0) (- 2)) (+ .cse1 11)) (<= (div (+ .cse0 (- 12884901899)) (- 4294967296)) (+ 7 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 13153337333)) 4294967296))) (<= (div (+ (- 21206401038) .cse0) (- 4294967296)) (+ (div (+ (- 25769803764) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 11))) (or (<= (div (+ (- 64156074018) .cse0) (- 4294967296)) (+ 31 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 68719476704)) 4294967296))) (<= (div (+ (- 62) .cse0) (- 2)) (+ .cse1 31)) (<= (div (+ .cse0 (- 55834574879)) (- 4294967296)) (+ (div (+ (- 56103010273) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 27))) (or (< .cse2 268435455) (= (mod |c_ULTIMATE.start_main_~x~0#1| 2) 0)))) is different from false [2021-11-12 22:39:11,604 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse1 (div |c_ULTIMATE.start_main_~x~0#1| 2)) (.cse0 (* |c_ULTIMATE.start_main_~x~0#1| (- 1))) (.cse2 (mod |c_ULTIMATE.start_main_~x~0#1| 4294967296))) (and (or (<= (div (+ (- 16911433740) .cse0) (- 4294967296)) (+ 9 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 21474836470)) 4294967296))) (<= (div (+ .cse0 (- 18)) (- 2)) (+ .cse1 9)) (<= (div (+ (- 8589934601) .cse0) (- 4294967296)) (+ (div (+ (- 8858370039) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 5))) (or (<= (div (+ (- 29796335634) .cse0) (- 4294967296)) (+ 15 (div (+ (- 34359738352) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ .cse0 (- 21474836495)) (- 4294967296)) (+ 11 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 21743271921)) 4294967296))) (<= (div (+ .cse0 (- 30)) (- 2)) (+ .cse1 15))) (or (<= (div (+ .cse0 (- 66)) (- 2)) (+ .cse1 33)) (<= (div (+ (- 68451041316) .cse0) (- 4294967296)) (+ (div (+ (- 73014443998) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 33)) (<= (div (+ (- 60129542177) .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 60397977567)) 4294967296) 29))) (or (<= (div (+ .cse0 (- 55566139422)) (- 4294967296)) (+ (div (+ (- 60129542116) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 27)) (<= (div (+ .cse0 (- 54)) (- 2)) (+ .cse1 27)) (<= (div (+ .cse0 (- 47244640283)) (- 4294967296)) (+ 23 (div (+ (- 47513075685) |c_ULTIMATE.start_main_~x~0#1|) 4294967296)))) (or (<= (div (+ .cse0 (- 50)) (- 2)) (+ .cse1 25)) (<= (div (+ (- 51271172124) .cse0) (- 4294967296)) (+ 25 (div (+ (- 55834574822) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ (- 42949672985) .cse0) (- 4294967296)) (+ 21 (div (+ (- 43218108391) |c_ULTIMATE.start_main_~x~0#1|) 4294967296)))) (or (<= (div (+ (- 70) .cse0) (- 2)) (+ 35 .cse1)) (<= (div (+ (- 72746008614) .cse0) (- 4294967296)) (+ (div (+ (- 77309411292) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 35)) (<= (div (+ (- 64424509475) .cse0) (- 4294967296)) (+ (div (+ (- 64692944861) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 31))) (or (<= (div (+ (- 8321499144) .cse0) (- 4294967296)) (+ 5 (div (+ (- 12884901882) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ (- 5) .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 268435451)) 4294967296) 1)) (<= (div (+ .cse0 (- 10)) (- 2)) (+ 5 .cse1))) (or (<= (div (+ .cse0 (- 34359738389)) (- 4294967296)) (+ 17 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 34628173803)) 4294967296))) (<= (div (+ (- 42681237528) .cse0) (- 4294967296)) (+ (div (+ (- 47244640234) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 21)) (<= (div (+ .cse0 (- 42)) (- 2)) (+ .cse1 21))) (or (<= (div (+ .cse0 (- 34091302932)) (- 4294967296)) (+ (div (+ (- 38654705646) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 17)) (<= (div (+ .cse0 (- 25769803793)) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 26038239215)) 4294967296) 13)) (<= (div (+ (- 34) .cse0) (- 2)) (+ .cse1 17))) (or (<= (div (+ (- 38) .cse0) (- 2)) (+ 19 .cse1)) (<= (div (+ (- 30064771091) .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 30333206509)) 4294967296) 15)) (<= (div (+ (- 38386270230) .cse0) (- 4294967296)) (+ 19 (div (+ (- 42949672940) |c_ULTIMATE.start_main_~x~0#1|) 4294967296)))) (or (<= 268435455 (mod (+ 2 |c_ULTIMATE.start_main_~x~0#1|) 4294967296)) (<= (div (+ (- 6) .cse0) (- 2)) (+ .cse1 3)) (<= (div (+ (- 4026531846) .cse0) (- 4294967296)) (+ 3 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 8589934588)) 4294967296)))) (or (<= (div (+ .cse0 (- 17179869197)) (- 4294967296)) (+ (div (+ (- 17448304627) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 9)) (<= (div (+ (- 26) .cse0) (- 2)) (+ .cse1 13)) (<= (div (+ .cse0 (- 25501368336)) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 30064771058)) 4294967296) 13))) (or (<= (div (+ (- 58) .cse0) (- 2)) (+ .cse1 29)) (<= (div (+ (- 59861106720) .cse0) (- 4294967296)) (+ 29 (div (+ (- 64424509410) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ .cse0 (- 51539607581)) (- 4294967296)) (+ 25 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 51808042979)) 4294967296)))) (or (<= 268435455 .cse2) (<= (div (+ 268435452 .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 4294967294)) 4294967296) 1)) (<= (div (+ (- 2) .cse0) (- 2)) (+ .cse1 1))) (or (<= (div (+ .cse0 (- 46976204826)) (- 4294967296)) (+ (div (+ (- 51539607528) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 23)) (<= (div (+ (- 46) .cse0) (- 2)) (+ 23 .cse1)) (<= (div (+ (- 38654705687) .cse0) (- 4294967296)) (+ 19 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 38923141097)) 4294967296)))) (or (<= (div (+ (- 14) .cse0) (- 2)) (+ 7 .cse1)) (<= (div (+ (- 4294967303) .cse0) (- 4294967296)) (+ 3 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 4563402745)) 4294967296))) (<= (div (+ .cse0 (- 12616466442)) (- 4294967296)) (+ 7 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 17179869176)) 4294967296)))) (or (<= (div (+ (- 22) .cse0) (- 2)) (+ .cse1 11)) (<= (div (+ .cse0 (- 12884901899)) (- 4294967296)) (+ 7 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 13153337333)) 4294967296))) (<= (div (+ (- 21206401038) .cse0) (- 4294967296)) (+ (div (+ (- 25769803764) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 11))) (or (<= (div (+ (- 64156074018) .cse0) (- 4294967296)) (+ 31 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 68719476704)) 4294967296))) (<= (div (+ (- 62) .cse0) (- 2)) (+ .cse1 31)) (<= (div (+ .cse0 (- 55834574879)) (- 4294967296)) (+ (div (+ (- 56103010273) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 27))) (or (< .cse2 268435455) (= (mod |c_ULTIMATE.start_main_~x~0#1| 2) 0)))) is different from false [2021-11-12 22:39:13,624 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse1 (div |c_ULTIMATE.start_main_~x~0#1| 2)) (.cse0 (* |c_ULTIMATE.start_main_~x~0#1| (- 1))) (.cse2 (mod |c_ULTIMATE.start_main_~x~0#1| 4294967296))) (and (or (<= (div (+ (- 16911433740) .cse0) (- 4294967296)) (+ 9 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 21474836470)) 4294967296))) (<= (div (+ .cse0 (- 18)) (- 2)) (+ .cse1 9)) (<= (div (+ (- 8589934601) .cse0) (- 4294967296)) (+ (div (+ (- 8858370039) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 5))) (or (<= (div (+ (- 29796335634) .cse0) (- 4294967296)) (+ 15 (div (+ (- 34359738352) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ .cse0 (- 21474836495)) (- 4294967296)) (+ 11 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 21743271921)) 4294967296))) (<= (div (+ .cse0 (- 30)) (- 2)) (+ .cse1 15))) (or (<= (div (+ .cse0 (- 66)) (- 2)) (+ .cse1 33)) (<= (div (+ (- 68451041316) .cse0) (- 4294967296)) (+ (div (+ (- 73014443998) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 33)) (<= (div (+ (- 60129542177) .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 60397977567)) 4294967296) 29))) (or (<= (div (+ .cse0 (- 55566139422)) (- 4294967296)) (+ (div (+ (- 60129542116) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 27)) (<= (div (+ .cse0 (- 54)) (- 2)) (+ .cse1 27)) (<= (div (+ .cse0 (- 47244640283)) (- 4294967296)) (+ 23 (div (+ (- 47513075685) |c_ULTIMATE.start_main_~x~0#1|) 4294967296)))) (or (<= (div (+ .cse0 (- 50)) (- 2)) (+ .cse1 25)) (<= (div (+ (- 51271172124) .cse0) (- 4294967296)) (+ 25 (div (+ (- 55834574822) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ (- 42949672985) .cse0) (- 4294967296)) (+ 21 (div (+ (- 43218108391) |c_ULTIMATE.start_main_~x~0#1|) 4294967296)))) (or (<= (div (+ (- 8321499144) .cse0) (- 4294967296)) (+ 5 (div (+ (- 12884901882) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ (- 5) .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 268435451)) 4294967296) 1)) (<= (div (+ .cse0 (- 10)) (- 2)) (+ 5 .cse1))) (or (<= (div (+ .cse0 (- 34359738389)) (- 4294967296)) (+ 17 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 34628173803)) 4294967296))) (<= (div (+ (- 42681237528) .cse0) (- 4294967296)) (+ (div (+ (- 47244640234) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 21)) (<= (div (+ .cse0 (- 42)) (- 2)) (+ .cse1 21))) (or (<= (div (+ .cse0 (- 34091302932)) (- 4294967296)) (+ (div (+ (- 38654705646) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 17)) (<= (div (+ .cse0 (- 25769803793)) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 26038239215)) 4294967296) 13)) (<= (div (+ (- 34) .cse0) (- 2)) (+ .cse1 17))) (or (<= (div (+ (- 38) .cse0) (- 2)) (+ 19 .cse1)) (<= (div (+ (- 30064771091) .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 30333206509)) 4294967296) 15)) (<= (div (+ (- 38386270230) .cse0) (- 4294967296)) (+ 19 (div (+ (- 42949672940) |c_ULTIMATE.start_main_~x~0#1|) 4294967296)))) (or (<= 268435455 (mod (+ 2 |c_ULTIMATE.start_main_~x~0#1|) 4294967296)) (<= (div (+ (- 6) .cse0) (- 2)) (+ .cse1 3)) (<= (div (+ (- 4026531846) .cse0) (- 4294967296)) (+ 3 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 8589934588)) 4294967296)))) (or (<= (div (+ .cse0 (- 17179869197)) (- 4294967296)) (+ (div (+ (- 17448304627) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 9)) (<= (div (+ (- 26) .cse0) (- 2)) (+ .cse1 13)) (<= (div (+ .cse0 (- 25501368336)) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 30064771058)) 4294967296) 13))) (or (<= (div (+ (- 58) .cse0) (- 2)) (+ .cse1 29)) (<= (div (+ (- 59861106720) .cse0) (- 4294967296)) (+ 29 (div (+ (- 64424509410) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ .cse0 (- 51539607581)) (- 4294967296)) (+ 25 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 51808042979)) 4294967296)))) (or (<= 268435455 .cse2) (<= (div (+ 268435452 .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 4294967294)) 4294967296) 1)) (<= (div (+ (- 2) .cse0) (- 2)) (+ .cse1 1))) (or (<= (div (+ .cse0 (- 46976204826)) (- 4294967296)) (+ (div (+ (- 51539607528) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 23)) (<= (div (+ (- 46) .cse0) (- 2)) (+ 23 .cse1)) (<= (div (+ (- 38654705687) .cse0) (- 4294967296)) (+ 19 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 38923141097)) 4294967296)))) (or (<= (div (+ (- 14) .cse0) (- 2)) (+ 7 .cse1)) (<= (div (+ (- 4294967303) .cse0) (- 4294967296)) (+ 3 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 4563402745)) 4294967296))) (<= (div (+ .cse0 (- 12616466442)) (- 4294967296)) (+ 7 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 17179869176)) 4294967296)))) (or (<= (div (+ (- 22) .cse0) (- 2)) (+ .cse1 11)) (<= (div (+ .cse0 (- 12884901899)) (- 4294967296)) (+ 7 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 13153337333)) 4294967296))) (<= (div (+ (- 21206401038) .cse0) (- 4294967296)) (+ (div (+ (- 25769803764) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 11))) (or (<= (div (+ (- 64156074018) .cse0) (- 4294967296)) (+ 31 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 68719476704)) 4294967296))) (<= (div (+ (- 62) .cse0) (- 2)) (+ .cse1 31)) (<= (div (+ .cse0 (- 55834574879)) (- 4294967296)) (+ (div (+ (- 56103010273) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 27))) (or (< .cse2 268435455) (= (mod |c_ULTIMATE.start_main_~x~0#1| 2) 0)))) is different from false [2021-11-12 22:39:15,643 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse1 (div |c_ULTIMATE.start_main_~x~0#1| 2)) (.cse0 (* |c_ULTIMATE.start_main_~x~0#1| (- 1))) (.cse2 (mod |c_ULTIMATE.start_main_~x~0#1| 4294967296))) (and (or (<= (div (+ (- 16911433740) .cse0) (- 4294967296)) (+ 9 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 21474836470)) 4294967296))) (<= (div (+ .cse0 (- 18)) (- 2)) (+ .cse1 9)) (<= (div (+ (- 8589934601) .cse0) (- 4294967296)) (+ (div (+ (- 8858370039) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 5))) (or (<= (div (+ (- 29796335634) .cse0) (- 4294967296)) (+ 15 (div (+ (- 34359738352) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ .cse0 (- 21474836495)) (- 4294967296)) (+ 11 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 21743271921)) 4294967296))) (<= (div (+ .cse0 (- 30)) (- 2)) (+ .cse1 15))) (or (<= (div (+ .cse0 (- 55566139422)) (- 4294967296)) (+ (div (+ (- 60129542116) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 27)) (<= (div (+ .cse0 (- 54)) (- 2)) (+ .cse1 27)) (<= (div (+ .cse0 (- 47244640283)) (- 4294967296)) (+ 23 (div (+ (- 47513075685) |c_ULTIMATE.start_main_~x~0#1|) 4294967296)))) (or (<= (div (+ .cse0 (- 50)) (- 2)) (+ .cse1 25)) (<= (div (+ (- 51271172124) .cse0) (- 4294967296)) (+ 25 (div (+ (- 55834574822) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ (- 42949672985) .cse0) (- 4294967296)) (+ 21 (div (+ (- 43218108391) |c_ULTIMATE.start_main_~x~0#1|) 4294967296)))) (or (<= (div (+ (- 8321499144) .cse0) (- 4294967296)) (+ 5 (div (+ (- 12884901882) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ (- 5) .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 268435451)) 4294967296) 1)) (<= (div (+ .cse0 (- 10)) (- 2)) (+ 5 .cse1))) (or (<= (div (+ .cse0 (- 34359738389)) (- 4294967296)) (+ 17 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 34628173803)) 4294967296))) (<= (div (+ (- 42681237528) .cse0) (- 4294967296)) (+ (div (+ (- 47244640234) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 21)) (<= (div (+ .cse0 (- 42)) (- 2)) (+ .cse1 21))) (or (<= (div (+ .cse0 (- 34091302932)) (- 4294967296)) (+ (div (+ (- 38654705646) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 17)) (<= (div (+ .cse0 (- 25769803793)) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 26038239215)) 4294967296) 13)) (<= (div (+ (- 34) .cse0) (- 2)) (+ .cse1 17))) (or (<= (div (+ (- 38) .cse0) (- 2)) (+ 19 .cse1)) (<= (div (+ (- 30064771091) .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 30333206509)) 4294967296) 15)) (<= (div (+ (- 38386270230) .cse0) (- 4294967296)) (+ 19 (div (+ (- 42949672940) |c_ULTIMATE.start_main_~x~0#1|) 4294967296)))) (or (<= 268435455 (mod (+ 2 |c_ULTIMATE.start_main_~x~0#1|) 4294967296)) (<= (div (+ (- 6) .cse0) (- 2)) (+ .cse1 3)) (<= (div (+ (- 4026531846) .cse0) (- 4294967296)) (+ 3 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 8589934588)) 4294967296)))) (or (<= (div (+ .cse0 (- 17179869197)) (- 4294967296)) (+ (div (+ (- 17448304627) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 9)) (<= (div (+ (- 26) .cse0) (- 2)) (+ .cse1 13)) (<= (div (+ .cse0 (- 25501368336)) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 30064771058)) 4294967296) 13))) (or (<= (div (+ (- 58) .cse0) (- 2)) (+ .cse1 29)) (<= (div (+ (- 59861106720) .cse0) (- 4294967296)) (+ 29 (div (+ (- 64424509410) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ .cse0 (- 51539607581)) (- 4294967296)) (+ 25 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 51808042979)) 4294967296)))) (or (<= 268435455 .cse2) (<= (div (+ 268435452 .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 4294967294)) 4294967296) 1)) (<= (div (+ (- 2) .cse0) (- 2)) (+ .cse1 1))) (or (<= (div (+ .cse0 (- 46976204826)) (- 4294967296)) (+ (div (+ (- 51539607528) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 23)) (<= (div (+ (- 46) .cse0) (- 2)) (+ 23 .cse1)) (<= (div (+ (- 38654705687) .cse0) (- 4294967296)) (+ 19 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 38923141097)) 4294967296)))) (or (<= (div (+ (- 14) .cse0) (- 2)) (+ 7 .cse1)) (<= (div (+ (- 4294967303) .cse0) (- 4294967296)) (+ 3 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 4563402745)) 4294967296))) (<= (div (+ .cse0 (- 12616466442)) (- 4294967296)) (+ 7 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 17179869176)) 4294967296)))) (or (<= (div (+ (- 22) .cse0) (- 2)) (+ .cse1 11)) (<= (div (+ .cse0 (- 12884901899)) (- 4294967296)) (+ 7 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 13153337333)) 4294967296))) (<= (div (+ (- 21206401038) .cse0) (- 4294967296)) (+ (div (+ (- 25769803764) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 11))) (or (<= (div (+ (- 64156074018) .cse0) (- 4294967296)) (+ 31 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 68719476704)) 4294967296))) (<= (div (+ (- 62) .cse0) (- 2)) (+ .cse1 31)) (<= (div (+ .cse0 (- 55834574879)) (- 4294967296)) (+ (div (+ (- 56103010273) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 27))) (or (< .cse2 268435455) (= (mod |c_ULTIMATE.start_main_~x~0#1| 2) 0)))) is different from false [2021-11-12 22:39:17,663 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse1 (div |c_ULTIMATE.start_main_~x~0#1| 2)) (.cse0 (* |c_ULTIMATE.start_main_~x~0#1| (- 1))) (.cse2 (mod |c_ULTIMATE.start_main_~x~0#1| 4294967296))) (and (or (<= (div (+ (- 16911433740) .cse0) (- 4294967296)) (+ 9 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 21474836470)) 4294967296))) (<= (div (+ .cse0 (- 18)) (- 2)) (+ .cse1 9)) (<= (div (+ (- 8589934601) .cse0) (- 4294967296)) (+ (div (+ (- 8858370039) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 5))) (or (<= (div (+ (- 29796335634) .cse0) (- 4294967296)) (+ 15 (div (+ (- 34359738352) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ .cse0 (- 21474836495)) (- 4294967296)) (+ 11 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 21743271921)) 4294967296))) (<= (div (+ .cse0 (- 30)) (- 2)) (+ .cse1 15))) (or (<= (div (+ .cse0 (- 55566139422)) (- 4294967296)) (+ (div (+ (- 60129542116) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 27)) (<= (div (+ .cse0 (- 54)) (- 2)) (+ .cse1 27)) (<= (div (+ .cse0 (- 47244640283)) (- 4294967296)) (+ 23 (div (+ (- 47513075685) |c_ULTIMATE.start_main_~x~0#1|) 4294967296)))) (or (<= (div (+ .cse0 (- 50)) (- 2)) (+ .cse1 25)) (<= (div (+ (- 51271172124) .cse0) (- 4294967296)) (+ 25 (div (+ (- 55834574822) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ (- 42949672985) .cse0) (- 4294967296)) (+ 21 (div (+ (- 43218108391) |c_ULTIMATE.start_main_~x~0#1|) 4294967296)))) (or (<= (div (+ (- 8321499144) .cse0) (- 4294967296)) (+ 5 (div (+ (- 12884901882) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ (- 5) .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 268435451)) 4294967296) 1)) (<= (div (+ .cse0 (- 10)) (- 2)) (+ 5 .cse1))) (or (<= (div (+ .cse0 (- 34359738389)) (- 4294967296)) (+ 17 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 34628173803)) 4294967296))) (<= (div (+ (- 42681237528) .cse0) (- 4294967296)) (+ (div (+ (- 47244640234) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 21)) (<= (div (+ .cse0 (- 42)) (- 2)) (+ .cse1 21))) (or (<= (div (+ .cse0 (- 34091302932)) (- 4294967296)) (+ (div (+ (- 38654705646) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 17)) (<= (div (+ .cse0 (- 25769803793)) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 26038239215)) 4294967296) 13)) (<= (div (+ (- 34) .cse0) (- 2)) (+ .cse1 17))) (or (<= (div (+ (- 38) .cse0) (- 2)) (+ 19 .cse1)) (<= (div (+ (- 30064771091) .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 30333206509)) 4294967296) 15)) (<= (div (+ (- 38386270230) .cse0) (- 4294967296)) (+ 19 (div (+ (- 42949672940) |c_ULTIMATE.start_main_~x~0#1|) 4294967296)))) (or (<= 268435455 (mod (+ 2 |c_ULTIMATE.start_main_~x~0#1|) 4294967296)) (<= (div (+ (- 6) .cse0) (- 2)) (+ .cse1 3)) (<= (div (+ (- 4026531846) .cse0) (- 4294967296)) (+ 3 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 8589934588)) 4294967296)))) (or (<= (div (+ .cse0 (- 17179869197)) (- 4294967296)) (+ (div (+ (- 17448304627) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 9)) (<= (div (+ (- 26) .cse0) (- 2)) (+ .cse1 13)) (<= (div (+ .cse0 (- 25501368336)) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 30064771058)) 4294967296) 13))) (or (<= (div (+ (- 58) .cse0) (- 2)) (+ .cse1 29)) (<= (div (+ (- 59861106720) .cse0) (- 4294967296)) (+ 29 (div (+ (- 64424509410) |c_ULTIMATE.start_main_~x~0#1|) 4294967296))) (<= (div (+ .cse0 (- 51539607581)) (- 4294967296)) (+ 25 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 51808042979)) 4294967296)))) (or (<= 268435455 .cse2) (<= (div (+ 268435452 .cse0) (- 4294967296)) (+ (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 4294967294)) 4294967296) 1)) (<= (div (+ (- 2) .cse0) (- 2)) (+ .cse1 1))) (or (<= (div (+ .cse0 (- 46976204826)) (- 4294967296)) (+ (div (+ (- 51539607528) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 23)) (<= (div (+ (- 46) .cse0) (- 2)) (+ 23 .cse1)) (<= (div (+ (- 38654705687) .cse0) (- 4294967296)) (+ 19 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 38923141097)) 4294967296)))) (or (<= (div (+ (- 14) .cse0) (- 2)) (+ 7 .cse1)) (<= (div (+ (- 4294967303) .cse0) (- 4294967296)) (+ 3 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 4563402745)) 4294967296))) (<= (div (+ .cse0 (- 12616466442)) (- 4294967296)) (+ 7 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 17179869176)) 4294967296)))) (or (<= (div (+ (- 22) .cse0) (- 2)) (+ .cse1 11)) (<= (div (+ .cse0 (- 12884901899)) (- 4294967296)) (+ 7 (div (+ |c_ULTIMATE.start_main_~x~0#1| (- 13153337333)) 4294967296))) (<= (div (+ (- 21206401038) .cse0) (- 4294967296)) (+ (div (+ (- 25769803764) |c_ULTIMATE.start_main_~x~0#1|) 4294967296) 11))) (or (< .cse2 268435455) (= (mod |c_ULTIMATE.start_main_~x~0#1| 2) 0)))) is different from false