./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.arbitrated_top_n2_w32_d8_e0.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5e519f3a Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.arbitrated_top_n2_w32_d8_e0.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI --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 64bit --witnessprinter.graph.data.programhash d5b41025a7a742d7c61678dcade9468a53573d152b59f48b0f914d0c1e3b03bf --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-5e519f3 [2022-11-03 02:43:08,582 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-03 02:43:08,586 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-03 02:43:08,649 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-03 02:43:08,650 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-03 02:43:08,655 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-03 02:43:08,658 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-03 02:43:08,664 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-03 02:43:08,666 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-03 02:43:08,677 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-03 02:43:08,678 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-03 02:43:08,680 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-03 02:43:08,680 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-03 02:43:08,681 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-03 02:43:08,683 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-03 02:43:08,684 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-03 02:43:08,686 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-03 02:43:08,687 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-03 02:43:08,689 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-03 02:43:08,702 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-03 02:43:08,705 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-03 02:43:08,707 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-03 02:43:08,712 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-03 02:43:08,713 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-03 02:43:08,725 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-03 02:43:08,726 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-03 02:43:08,726 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-03 02:43:08,728 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-03 02:43:08,729 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-03 02:43:08,730 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-03 02:43:08,731 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-03 02:43:08,732 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-03 02:43:08,734 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-03 02:43:08,736 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-03 02:43:08,739 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-03 02:43:08,739 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-03 02:43:08,740 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-03 02:43:08,741 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-03 02:43:08,741 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-03 02:43:08,742 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-03 02:43:08,743 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-03 02:43:08,744 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-03 02:43:08,800 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-03 02:43:08,800 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-03 02:43:08,801 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-03 02:43:08,801 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-03 02:43:08,802 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-03 02:43:08,802 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-03 02:43:08,803 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-03 02:43:08,803 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-03 02:43:08,803 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-03 02:43:08,803 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-03 02:43:08,805 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-03 02:43:08,805 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-03 02:43:08,805 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-03 02:43:08,806 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-03 02:43:08,806 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-03 02:43:08,806 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-03 02:43:08,806 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-03 02:43:08,807 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-03 02:43:08,807 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-03 02:43:08,808 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-03 02:43:08,808 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-03 02:43:08,808 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-03 02:43:08,808 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-03 02:43:08,810 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-03 02:43:08,811 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-03 02:43:08,811 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-03 02:43:08,811 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-03 02:43:08,811 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-03 02:43:08,812 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-03 02:43:08,812 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 02:43:08,812 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-03 02:43:08,813 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-03 02:43:08,813 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-03 02:43:08,813 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-03 02:43:08,814 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-03 02:43:08,814 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-03 02:43:08,814 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-03 02:43:08,814 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-03 02:43:08,814 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d5b41025a7a742d7c61678dcade9468a53573d152b59f48b0f914d0c1e3b03bf [2022-11-03 02:43:09,256 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-03 02:43:09,303 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-03 02:43:09,307 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-03 02:43:09,308 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-03 02:43:09,309 INFO L275 PluginConnector]: CDTParser initialized [2022-11-03 02:43:09,311 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.arbitrated_top_n2_w32_d8_e0.c [2022-11-03 02:43:09,408 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/data/2d2bd6515/ea3e4710d4324163a708aba741b5a1b6/FLAGf88aec3b5 [2022-11-03 02:43:10,131 INFO L306 CDTParser]: Found 1 translation units. [2022-11-03 02:43:10,132 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.arbitrated_top_n2_w32_d8_e0.c [2022-11-03 02:43:10,159 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/data/2d2bd6515/ea3e4710d4324163a708aba741b5a1b6/FLAGf88aec3b5 [2022-11-03 02:43:10,285 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/data/2d2bd6515/ea3e4710d4324163a708aba741b5a1b6 [2022-11-03 02:43:10,289 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-03 02:43:10,292 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-03 02:43:10,296 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-03 02:43:10,296 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-03 02:43:10,301 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-03 02:43:10,302 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 02:43:10" (1/1) ... [2022-11-03 02:43:10,305 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4888ed9d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:43:10, skipping insertion in model container [2022-11-03 02:43:10,305 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 02:43:10" (1/1) ... [2022-11-03 02:43:10,314 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-03 02:43:10,424 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-03 02:43:10,742 WARN L230 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_5f3880af-11b8-4627-90e2-424ef27a6d3c/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.arbitrated_top_n2_w32_d8_e0.c[1110,1123] [2022-11-03 02:43:11,136 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-03 02:43:11,140 INFO L203 MainTranslator]: Completed pre-run [2022-11-03 02:43:11,154 WARN L230 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_5f3880af-11b8-4627-90e2-424ef27a6d3c/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.arbitrated_top_n2_w32_d8_e0.c[1110,1123] [2022-11-03 02:43:11,320 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-03 02:43:11,334 INFO L208 MainTranslator]: Completed translation [2022-11-03 02:43:11,335 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:43:11 WrapperNode [2022-11-03 02:43:11,335 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-03 02:43:11,336 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-03 02:43:11,336 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-03 02:43:11,337 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-03 02:43:11,346 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:43:11" (1/1) ... [2022-11-03 02:43:11,397 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:43:11" (1/1) ... [2022-11-03 02:43:11,634 INFO L138 Inliner]: procedures = 11, calls = 10, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1605 [2022-11-03 02:43:11,635 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-03 02:43:11,636 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-03 02:43:11,636 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-03 02:43:11,637 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-03 02:43:11,648 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:43:11" (1/1) ... [2022-11-03 02:43:11,648 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:43:11" (1/1) ... [2022-11-03 02:43:11,696 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:43:11" (1/1) ... [2022-11-03 02:43:11,696 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:43:11" (1/1) ... [2022-11-03 02:43:11,777 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:43:11" (1/1) ... [2022-11-03 02:43:11,802 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:43:11" (1/1) ... [2022-11-03 02:43:11,825 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:43:11" (1/1) ... [2022-11-03 02:43:11,848 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:43:11" (1/1) ... [2022-11-03 02:43:11,878 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-03 02:43:11,880 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-03 02:43:11,880 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-03 02:43:11,881 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-03 02:43:11,882 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:43:11" (1/1) ... [2022-11-03 02:43:11,890 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 02:43:11,904 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 02:43:11,922 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-03 02:43:11,934 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-03 02:43:11,979 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-03 02:43:11,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-03 02:43:11,980 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-03 02:43:11,980 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-03 02:43:12,487 INFO L235 CfgBuilder]: Building ICFG [2022-11-03 02:43:12,491 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-03 02:43:19,855 INFO L276 CfgBuilder]: Performing block encoding [2022-11-03 02:43:24,210 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-03 02:43:24,210 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-03 02:43:24,214 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 02:43:24 BoogieIcfgContainer [2022-11-03 02:43:24,214 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-03 02:43:24,220 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-03 02:43:24,220 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-03 02:43:24,224 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-03 02:43:24,225 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.11 02:43:10" (1/3) ... [2022-11-03 02:43:24,226 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3a5bb7a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 02:43:24, skipping insertion in model container [2022-11-03 02:43:24,226 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:43:11" (2/3) ... [2022-11-03 02:43:24,227 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3a5bb7a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 02:43:24, skipping insertion in model container [2022-11-03 02:43:24,227 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 02:43:24" (3/3) ... [2022-11-03 02:43:24,229 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.arbitrated_top_n2_w32_d8_e0.c [2022-11-03 02:43:24,258 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-03 02:43:24,259 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-03 02:43:24,342 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-03 02:43:24,363 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=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, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@719367, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-03 02:43:24,373 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-03 02:43:24,379 INFO L276 IsEmpty]: Start isEmpty. Operand has 23 states, 13 states have (on average 1.2307692307692308) internal successors, (16), 14 states have internal predecessors, (16), 7 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) [2022-11-03 02:43:24,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-03 02:43:24,393 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:43:24,394 INFO L195 NwaCegarLoop]: trace histogram [7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:43:24,395 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:43:24,400 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:43:24,401 INFO L85 PathProgramCache]: Analyzing trace with hash -581576483, now seen corresponding path program 1 times [2022-11-03 02:43:24,410 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:43:24,411 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1093393671] [2022-11-03 02:43:24,411 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:43:24,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:43:38,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:43:50,278 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-03 02:43:50,279 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:43:50,280 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1093393671] [2022-11-03 02:43:50,281 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1093393671] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:43:50,282 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:43:50,282 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-03 02:43:50,284 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [937253646] [2022-11-03 02:43:50,285 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:43:50,292 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-03 02:43:50,293 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:43:50,332 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-03 02:43:50,333 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-03 02:43:50,337 INFO L87 Difference]: Start difference. First operand has 23 states, 13 states have (on average 1.2307692307692308) internal successors, (16), 14 states have internal predecessors, (16), 7 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) Second operand has 4 states, 4 states have (on average 3.0) internal successors, (12), 4 states have internal predecessors, (12), 1 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) [2022-11-03 02:43:51,476 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.04s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2022-11-03 02:43:53,414 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:43:53,414 INFO L93 Difference]: Finished difference Result 61 states and 85 transitions. [2022-11-03 02:43:53,416 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-03 02:43:53,417 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 3.0) internal successors, (12), 4 states have internal predecessors, (12), 1 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) Word has length 32 [2022-11-03 02:43:53,418 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:43:53,424 INFO L225 Difference]: With dead ends: 61 [2022-11-03 02:43:53,424 INFO L226 Difference]: Without dead ends: 39 [2022-11-03 02:43:53,427 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-03 02:43:53,430 INFO L413 NwaCegarLoop]: 41 mSDtfsCounter, 11 mSDsluCounter, 57 mSDsCounter, 0 mSdLazyCounter, 22 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 18 SdHoareTripleChecker+Valid, 95 SdHoareTripleChecker+Invalid, 24 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 22 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.0s IncrementalHoareTripleChecker+Time [2022-11-03 02:43:53,431 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [18 Valid, 95 Invalid, 24 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 22 Invalid, 0 Unknown, 0 Unchecked, 3.0s Time] [2022-11-03 02:43:53,448 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39 states. [2022-11-03 02:43:53,473 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39 to 38. [2022-11-03 02:43:53,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 38 states, 22 states have (on average 1.0454545454545454) internal successors, (23), 22 states have internal predecessors, (23), 14 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) [2022-11-03 02:43:53,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 38 states and 51 transitions. [2022-11-03 02:43:53,479 INFO L78 Accepts]: Start accepts. Automaton has 38 states and 51 transitions. Word has length 32 [2022-11-03 02:43:53,481 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:43:53,481 INFO L495 AbstractCegarLoop]: Abstraction has 38 states and 51 transitions. [2022-11-03 02:43:53,482 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 3.0) internal successors, (12), 4 states have internal predecessors, (12), 1 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) [2022-11-03 02:43:53,482 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 51 transitions. [2022-11-03 02:43:53,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-03 02:43:53,485 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:43:53,485 INFO L195 NwaCegarLoop]: trace histogram [14, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1] [2022-11-03 02:43:53,486 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-03 02:43:53,486 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:43:53,487 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:43:53,487 INFO L85 PathProgramCache]: Analyzing trace with hash 654920971, now seen corresponding path program 1 times [2022-11-03 02:43:53,487 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:43:53,488 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1753605908] [2022-11-03 02:43:53,488 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:43:53,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:45:36,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-03 02:45:36,013 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-03 02:47:06,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-03 02:47:06,579 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2022-11-03 02:47:06,580 INFO L359 BasicCegarLoop]: Counterexample is feasible [2022-11-03 02:47:06,582 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-11-03 02:47:06,584 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-03 02:47:06,588 INFO L444 BasicCegarLoop]: Path program histogram: [1, 1] [2022-11-03 02:47:06,594 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-03 02:47:06,930 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-11-03 02:47:06,931 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-11-03 02:47:07,047 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 03.11 02:47:07 BoogieIcfgContainer [2022-11-03 02:47:07,047 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-03 02:47:07,049 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-03 02:47:07,049 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-03 02:47:07,049 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-03 02:47:07,050 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 02:43:24" (3/4) ... [2022-11-03 02:47:07,054 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-11-03 02:47:07,054 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-03 02:47:07,057 INFO L158 Benchmark]: Toolchain (without parser) took 236763.08ms. Allocated memory was 88.1MB in the beginning and 2.4GB in the end (delta: 2.3GB). Free memory was 51.3MB in the beginning and 997.8MB in the end (delta: -946.5MB). Peak memory consumption was 1.3GB. Max. memory is 16.1GB. [2022-11-03 02:47:07,059 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 88.1MB. Free memory was 59.2MB in the beginning and 59.1MB in the end (delta: 28.7kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-03 02:47:07,062 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1039.58ms. Allocated memory was 88.1MB in the beginning and 111.1MB in the end (delta: 23.1MB). Free memory was 51.1MB in the beginning and 52.0MB in the end (delta: -938.5kB). Peak memory consumption was 21.1MB. Max. memory is 16.1GB. [2022-11-03 02:47:07,064 INFO L158 Benchmark]: Boogie Procedure Inliner took 298.53ms. Allocated memory is still 111.1MB. Free memory was 52.0MB in the beginning and 63.3MB in the end (delta: -11.2MB). Peak memory consumption was 15.0MB. Max. memory is 16.1GB. [2022-11-03 02:47:07,067 INFO L158 Benchmark]: Boogie Preprocessor took 243.50ms. Allocated memory is still 111.1MB. Free memory was 63.3MB in the beginning and 50.0MB in the end (delta: 13.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-11-03 02:47:07,068 INFO L158 Benchmark]: RCFGBuilder took 12334.97ms. Allocated memory was 111.1MB in the beginning and 924.8MB in the end (delta: 813.7MB). Free memory was 50.0MB in the beginning and 705.9MB in the end (delta: -655.8MB). Peak memory consumption was 344.0MB. Max. memory is 16.1GB. [2022-11-03 02:47:07,069 INFO L158 Benchmark]: TraceAbstraction took 222828.09ms. Allocated memory was 924.8MB in the beginning and 2.4GB in the end (delta: 1.4GB). Free memory was 705.9MB in the beginning and 997.8MB in the end (delta: -291.9MB). Peak memory consumption was 1.3GB. Max. memory is 16.1GB. [2022-11-03 02:47:07,069 INFO L158 Benchmark]: Witness Printer took 5.87ms. Allocated memory is still 2.4GB. Free memory is still 997.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-03 02:47:07,077 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 88.1MB. Free memory was 59.2MB in the beginning and 59.1MB in the end (delta: 28.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1039.58ms. Allocated memory was 88.1MB in the beginning and 111.1MB in the end (delta: 23.1MB). Free memory was 51.1MB in the beginning and 52.0MB in the end (delta: -938.5kB). Peak memory consumption was 21.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 298.53ms. Allocated memory is still 111.1MB. Free memory was 52.0MB in the beginning and 63.3MB in the end (delta: -11.2MB). Peak memory consumption was 15.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 243.50ms. Allocated memory is still 111.1MB. Free memory was 63.3MB in the beginning and 50.0MB in the end (delta: 13.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * RCFGBuilder took 12334.97ms. Allocated memory was 111.1MB in the beginning and 924.8MB in the end (delta: 813.7MB). Free memory was 50.0MB in the beginning and 705.9MB in the end (delta: -655.8MB). Peak memory consumption was 344.0MB. Max. memory is 16.1GB. * TraceAbstraction took 222828.09ms. Allocated memory was 924.8MB in the beginning and 2.4GB in the end (delta: 1.4GB). Free memory was 705.9MB in the beginning and 997.8MB in the end (delta: -291.9MB). Peak memory consumption was 1.3GB. Max. memory is 16.1GB. * Witness Printer took 5.87ms. Allocated memory is still 2.4GB. Free memory is still 997.8MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 20]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of bitwiseOr at line 449, overapproximation of bitwiseComplement at line 337, overapproximation of bitwiseAnd at line 340. Possible FailurePath: [L25] const SORT_1 mask_SORT_1 = (SORT_1)-1 >> (sizeof(SORT_1) * 8 - 1); [L26] const SORT_1 msb_SORT_1 = (SORT_1)1 << (1 - 1); [L28] const SORT_4 mask_SORT_4 = (SORT_4)-1 >> (sizeof(SORT_4) * 8 - 64); [L29] const SORT_4 msb_SORT_4 = (SORT_4)1 << (64 - 1); [L31] const SORT_7 mask_SORT_7 = (SORT_7)-1 >> (sizeof(SORT_7) * 8 - 2); [L32] const SORT_7 msb_SORT_7 = (SORT_7)1 << (2 - 1); [L34] const SORT_12 mask_SORT_12 = (SORT_12)-1 >> (sizeof(SORT_12) * 8 - 32); [L35] const SORT_12 msb_SORT_12 = (SORT_12)1 << (32 - 1); [L37] const SORT_15 mask_SORT_15 = (SORT_15)-1 >> (sizeof(SORT_15) * 8 - 4); [L38] const SORT_15 msb_SORT_15 = (SORT_15)1 << (4 - 1); [L40] const SORT_17 mask_SORT_17 = (SORT_17)-1 >> (sizeof(SORT_17) * 8 - 3); [L41] const SORT_17 msb_SORT_17 = (SORT_17)1 << (3 - 1); [L43] const SORT_57 mask_SORT_57 = (SORT_57)-1 >> (sizeof(SORT_57) * 8 - 5); [L44] const SORT_57 msb_SORT_57 = (SORT_57)1 << (5 - 1); [L46] const SORT_59 mask_SORT_59 = (SORT_59)-1 >> (sizeof(SORT_59) * 8 - 6); [L47] const SORT_59 msb_SORT_59 = (SORT_59)1 << (6 - 1); [L49] const SORT_61 mask_SORT_61 = (SORT_61)-1 >> (sizeof(SORT_61) * 8 - 7); [L50] const SORT_61 msb_SORT_61 = (SORT_61)1 << (7 - 1); [L52] const SORT_63 mask_SORT_63 = (SORT_63)-1 >> (sizeof(SORT_63) * 8 - 8); [L53] const SORT_63 msb_SORT_63 = (SORT_63)1 << (8 - 1); [L55] const SORT_65 mask_SORT_65 = (SORT_65)-1 >> (sizeof(SORT_65) * 8 - 9); [L56] const SORT_65 msb_SORT_65 = (SORT_65)1 << (9 - 1); [L58] const SORT_67 mask_SORT_67 = (SORT_67)-1 >> (sizeof(SORT_67) * 8 - 10); [L59] const SORT_67 msb_SORT_67 = (SORT_67)1 << (10 - 1); [L61] const SORT_69 mask_SORT_69 = (SORT_69)-1 >> (sizeof(SORT_69) * 8 - 11); [L62] const SORT_69 msb_SORT_69 = (SORT_69)1 << (11 - 1); [L64] const SORT_71 mask_SORT_71 = (SORT_71)-1 >> (sizeof(SORT_71) * 8 - 12); [L65] const SORT_71 msb_SORT_71 = (SORT_71)1 << (12 - 1); [L67] const SORT_73 mask_SORT_73 = (SORT_73)-1 >> (sizeof(SORT_73) * 8 - 13); [L68] const SORT_73 msb_SORT_73 = (SORT_73)1 << (13 - 1); [L70] const SORT_75 mask_SORT_75 = (SORT_75)-1 >> (sizeof(SORT_75) * 8 - 14); [L71] const SORT_75 msb_SORT_75 = (SORT_75)1 << (14 - 1); [L73] const SORT_77 mask_SORT_77 = (SORT_77)-1 >> (sizeof(SORT_77) * 8 - 15); [L74] const SORT_77 msb_SORT_77 = (SORT_77)1 << (15 - 1); [L76] const SORT_79 mask_SORT_79 = (SORT_79)-1 >> (sizeof(SORT_79) * 8 - 16); [L77] const SORT_79 msb_SORT_79 = (SORT_79)1 << (16 - 1); [L79] const SORT_81 mask_SORT_81 = (SORT_81)-1 >> (sizeof(SORT_81) * 8 - 17); [L80] const SORT_81 msb_SORT_81 = (SORT_81)1 << (17 - 1); [L82] const SORT_83 mask_SORT_83 = (SORT_83)-1 >> (sizeof(SORT_83) * 8 - 18); [L83] const SORT_83 msb_SORT_83 = (SORT_83)1 << (18 - 1); [L85] const SORT_85 mask_SORT_85 = (SORT_85)-1 >> (sizeof(SORT_85) * 8 - 19); [L86] const SORT_85 msb_SORT_85 = (SORT_85)1 << (19 - 1); [L88] const SORT_87 mask_SORT_87 = (SORT_87)-1 >> (sizeof(SORT_87) * 8 - 20); [L89] const SORT_87 msb_SORT_87 = (SORT_87)1 << (20 - 1); [L91] const SORT_89 mask_SORT_89 = (SORT_89)-1 >> (sizeof(SORT_89) * 8 - 21); [L92] const SORT_89 msb_SORT_89 = (SORT_89)1 << (21 - 1); [L94] const SORT_91 mask_SORT_91 = (SORT_91)-1 >> (sizeof(SORT_91) * 8 - 22); [L95] const SORT_91 msb_SORT_91 = (SORT_91)1 << (22 - 1); [L97] const SORT_93 mask_SORT_93 = (SORT_93)-1 >> (sizeof(SORT_93) * 8 - 23); [L98] const SORT_93 msb_SORT_93 = (SORT_93)1 << (23 - 1); [L100] const SORT_95 mask_SORT_95 = (SORT_95)-1 >> (sizeof(SORT_95) * 8 - 24); [L101] const SORT_95 msb_SORT_95 = (SORT_95)1 << (24 - 1); [L103] const SORT_97 mask_SORT_97 = (SORT_97)-1 >> (sizeof(SORT_97) * 8 - 25); [L104] const SORT_97 msb_SORT_97 = (SORT_97)1 << (25 - 1); [L106] const SORT_99 mask_SORT_99 = (SORT_99)-1 >> (sizeof(SORT_99) * 8 - 26); [L107] const SORT_99 msb_SORT_99 = (SORT_99)1 << (26 - 1); [L109] const SORT_101 mask_SORT_101 = (SORT_101)-1 >> (sizeof(SORT_101) * 8 - 27); [L110] const SORT_101 msb_SORT_101 = (SORT_101)1 << (27 - 1); [L112] const SORT_103 mask_SORT_103 = (SORT_103)-1 >> (sizeof(SORT_103) * 8 - 28); [L113] const SORT_103 msb_SORT_103 = (SORT_103)1 << (28 - 1); [L115] const SORT_105 mask_SORT_105 = (SORT_105)-1 >> (sizeof(SORT_105) * 8 - 29); [L116] const SORT_105 msb_SORT_105 = (SORT_105)1 << (29 - 1); [L118] const SORT_107 mask_SORT_107 = (SORT_107)-1 >> (sizeof(SORT_107) * 8 - 30); [L119] const SORT_107 msb_SORT_107 = (SORT_107)1 << (30 - 1); [L121] const SORT_109 mask_SORT_109 = (SORT_109)-1 >> (sizeof(SORT_109) * 8 - 31); [L122] const SORT_109 msb_SORT_109 = (SORT_109)1 << (31 - 1); [L124] const SORT_17 var_19 = 7; [L125] const SORT_17 var_23 = 6; [L126] const SORT_17 var_27 = 5; [L127] const SORT_17 var_31 = 4; [L128] const SORT_7 var_35 = 3; [L129] const SORT_7 var_40 = 2; [L130] const SORT_1 var_45 = 1; [L131] const SORT_57 var_196 = 0; [L132] const SORT_1 var_207 = 0; [L133] const SORT_15 var_248 = 8; [L134] const SORT_12 var_533 = 0; [L135] const SORT_15 var_537 = 0; [L136] const SORT_15 var_604 = 9; [L138] SORT_1 input_2; [L139] SORT_1 input_3; [L140] SORT_4 input_5; [L141] SORT_1 input_6; [L142] SORT_7 input_8; [L143] SORT_1 input_9; [L144] SORT_1 input_10; [L145] SORT_1 input_11; [L146] SORT_12 input_13; [L147] SORT_12 input_113; [L148] SORT_1 input_261; [L150] SORT_12 state_14 = __VERIFIER_nondet_uint() & mask_SORT_12; [L151] SORT_15 state_16 = __VERIFIER_nondet_uchar() & mask_SORT_15; [L152] SORT_12 state_22 = __VERIFIER_nondet_uint() & mask_SORT_12; [L153] SORT_12 state_26 = __VERIFIER_nondet_uint() & mask_SORT_12; [L154] SORT_12 state_30 = __VERIFIER_nondet_uint() & mask_SORT_12; [L155] SORT_12 state_34 = __VERIFIER_nondet_uint() & mask_SORT_12; [L156] SORT_12 state_39 = __VERIFIER_nondet_uint() & mask_SORT_12; [L157] SORT_12 state_44 = __VERIFIER_nondet_uint() & mask_SORT_12; [L158] SORT_12 state_49 = __VERIFIER_nondet_uint() & mask_SORT_12; [L159] SORT_12 state_114 = __VERIFIER_nondet_uint() & mask_SORT_12; [L160] SORT_15 state_115 = __VERIFIER_nondet_uchar() & mask_SORT_15; [L161] SORT_12 state_119 = __VERIFIER_nondet_uint() & mask_SORT_12; [L162] SORT_12 state_122 = __VERIFIER_nondet_uint() & mask_SORT_12; [L163] SORT_12 state_125 = __VERIFIER_nondet_uint() & mask_SORT_12; [L164] SORT_12 state_128 = __VERIFIER_nondet_uint() & mask_SORT_12; [L165] SORT_12 state_132 = __VERIFIER_nondet_uint() & mask_SORT_12; [L166] SORT_12 state_136 = __VERIFIER_nondet_uint() & mask_SORT_12; [L167] SORT_12 state_140 = __VERIFIER_nondet_uint() & mask_SORT_12; [L168] SORT_1 state_182 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L169] SORT_1 state_183 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L170] SORT_57 state_186 = __VERIFIER_nondet_uchar() & mask_SORT_57; [L171] SORT_12 state_202 = __VERIFIER_nondet_uint() & mask_SORT_12; [L172] SORT_15 state_206 = __VERIFIER_nondet_uchar() & mask_SORT_15; [L173] SORT_15 state_215 = __VERIFIER_nondet_uchar() & mask_SORT_15; [L174] SORT_15 state_224 = __VERIFIER_nondet_uchar() & mask_SORT_15; [L175] SORT_15 state_233 = __VERIFIER_nondet_uchar() & mask_SORT_15; [L176] SORT_1 state_242 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L177] SORT_15 state_305 = __VERIFIER_nondet_uchar() & mask_SORT_15; [L178] SORT_15 state_400 = __VERIFIER_nondet_uchar() & mask_SORT_15; [L180] SORT_1 init_243_arg_1 = var_45; [L181] state_242 = init_243_arg_1 VAL [init_243_arg_1=1, mask_SORT_1=1, mask_SORT_101=4294967295, mask_SORT_103=4294967295, mask_SORT_105=4294967295, mask_SORT_107=4294967295, mask_SORT_109=4294967295, mask_SORT_12=4294967295, mask_SORT_15=15, mask_SORT_17=7, mask_SORT_4=18446744073709551615, mask_SORT_57=31, mask_SORT_59=63, mask_SORT_61=127, mask_SORT_63=255, mask_SORT_65=511, mask_SORT_67=1023, mask_SORT_69=2047, mask_SORT_7=3, mask_SORT_71=4095, mask_SORT_73=8191, mask_SORT_75=16383, mask_SORT_77=32767, mask_SORT_79=65535, mask_SORT_81=4294967295, mask_SORT_83=4294967295, mask_SORT_85=4294967295, mask_SORT_87=4294967295, mask_SORT_89=4294967295, mask_SORT_91=4294967295, mask_SORT_93=4294967295, mask_SORT_95=4294967295, mask_SORT_97=4294967295, mask_SORT_99=4294967295, msb_SORT_1=1, msb_SORT_101=67108864, msb_SORT_103=134217728, msb_SORT_105=268435456, msb_SORT_107=536870912, msb_SORT_109=1073741824, msb_SORT_12=2147483648, msb_SORT_15=8, msb_SORT_17=4, msb_SORT_4=9223372036854775808, msb_SORT_57=16, msb_SORT_59=32, msb_SORT_61=64, msb_SORT_63=128, msb_SORT_65=256, msb_SORT_67=512, msb_SORT_69=1024, msb_SORT_7=2, msb_SORT_71=2048, msb_SORT_73=4096, msb_SORT_75=8192, msb_SORT_77=16384, msb_SORT_79=32768, msb_SORT_81=65536, msb_SORT_83=131072, msb_SORT_85=262144, msb_SORT_87=524288, msb_SORT_89=1048576, msb_SORT_91=2097152, msb_SORT_93=4194304, msb_SORT_95=8388608, msb_SORT_97=16777216, msb_SORT_99=33554432, state_114=0, state_115=1, state_119=0, state_122=0, state_125=0, state_128=0, state_132=0, state_136=4294967295, state_14=0, state_140=0, state_16=52, state_182=0, state_183=1, state_186=255, state_202=0, state_206=50, state_215=9, state_22=0, state_224=0, state_233=0, state_242=1, state_26=0, state_30=0, state_305=4, state_34=0, state_39=0, state_400=255, state_44=0, state_49=0, var_19=7, var_196=0, var_207=0, var_23=6, var_248=8, var_27=5, var_31=4, var_35=3, var_40=2, var_45=1, var_533=0, var_537=0, var_604=9] [L184] input_2 = __VERIFIER_nondet_uchar() [L185] input_3 = __VERIFIER_nondet_uchar() [L186] input_5 = __VERIFIER_nondet_ulong() [L187] input_6 = __VERIFIER_nondet_uchar() [L188] input_8 = __VERIFIER_nondet_uchar() [L189] input_9 = __VERIFIER_nondet_uchar() [L190] input_10 = __VERIFIER_nondet_uchar() [L191] input_10 = input_10 & mask_SORT_1 [L192] input_11 = __VERIFIER_nondet_uchar() [L193] input_13 = __VERIFIER_nondet_uint() [L194] input_113 = __VERIFIER_nondet_uint() [L195] input_261 = __VERIFIER_nondet_uchar() [L197] SORT_1 var_208_arg_0 = var_207; [L198] var_208_arg_0 = var_208_arg_0 & mask_SORT_1 [L199] SORT_15 var_208 = var_208_arg_0; [L200] SORT_15 var_209_arg_0 = state_206; [L201] SORT_15 var_209_arg_1 = var_208; [L202] SORT_1 var_209 = var_209_arg_0 > var_209_arg_1; [L203] SORT_7 var_189_arg_0 = input_8; [L204] SORT_1 var_189 = var_189_arg_0 >> 0; [L205] SORT_1 var_210_arg_0 = var_189; [L206] SORT_1 var_210 = ~var_210_arg_0; [L207] SORT_1 var_211_arg_0 = var_209; [L208] SORT_1 var_211_arg_1 = var_210; [L209] SORT_1 var_211 = var_211_arg_0 | var_211_arg_1; [L210] SORT_1 var_212_arg_0 = var_45; [L211] SORT_1 var_212 = ~var_212_arg_0; [L212] SORT_1 var_213_arg_0 = var_211; [L213] SORT_1 var_213_arg_1 = var_212; [L214] SORT_1 var_213 = var_213_arg_0 | var_213_arg_1; [L215] var_213 = var_213 & mask_SORT_1 [L216] SORT_1 constr_214_arg_0 = var_213; VAL [constr_214_arg_0=1, init_243_arg_1=1, input_10=0, input_11=1, input_113=0, input_13=0, input_2=0, input_261=1, input_3=33, input_5=0, input_6=3, input_8=106, input_9=3, mask_SORT_1=1, mask_SORT_101=4294967295, mask_SORT_103=4294967295, mask_SORT_105=4294967295, mask_SORT_107=4294967295, mask_SORT_109=4294967295, mask_SORT_12=4294967295, mask_SORT_15=15, mask_SORT_17=7, mask_SORT_4=18446744073709551615, mask_SORT_57=31, mask_SORT_59=63, mask_SORT_61=127, mask_SORT_63=255, mask_SORT_65=511, mask_SORT_67=1023, mask_SORT_69=2047, mask_SORT_7=3, mask_SORT_71=4095, mask_SORT_73=8191, mask_SORT_75=16383, mask_SORT_77=32767, mask_SORT_79=65535, mask_SORT_81=4294967295, mask_SORT_83=4294967295, mask_SORT_85=4294967295, mask_SORT_87=4294967295, mask_SORT_89=4294967295, mask_SORT_91=4294967295, mask_SORT_93=4294967295, mask_SORT_95=4294967295, mask_SORT_97=4294967295, mask_SORT_99=4294967295, msb_SORT_1=1, msb_SORT_101=67108864, msb_SORT_103=134217728, msb_SORT_105=268435456, msb_SORT_107=536870912, msb_SORT_109=1073741824, msb_SORT_12=2147483648, msb_SORT_15=8, msb_SORT_17=4, msb_SORT_4=9223372036854775808, msb_SORT_57=16, msb_SORT_59=32, msb_SORT_61=64, msb_SORT_63=128, msb_SORT_65=256, msb_SORT_67=512, msb_SORT_69=1024, msb_SORT_7=2, msb_SORT_71=2048, msb_SORT_73=4096, msb_SORT_75=8192, msb_SORT_77=16384, msb_SORT_79=32768, msb_SORT_81=65536, msb_SORT_83=131072, msb_SORT_85=262144, msb_SORT_87=524288, msb_SORT_89=1048576, msb_SORT_91=2097152, msb_SORT_93=4194304, msb_SORT_95=8388608, msb_SORT_97=16777216, msb_SORT_99=33554432, state_114=0, state_115=1, state_119=0, state_122=0, state_125=0, state_128=0, state_132=0, state_136=4294967295, state_14=0, state_140=0, state_16=52, state_182=0, state_183=1, state_186=255, state_202=0, state_206=50, state_215=9, state_22=0, state_224=0, state_233=0, state_242=1, state_26=0, state_30=0, state_305=4, state_34=0, state_39=0, state_400=255, state_44=0, state_49=0, var_189=106, var_189_arg_0=106, var_19=7, var_196=0, var_207=0, var_208=0, var_208_arg_0=0, var_209=1, var_209_arg_0=50, var_209_arg_1=0, var_210=0, var_210_arg_0=106, var_211=1, var_211_arg_0=1, var_211_arg_1=0, var_212=2, var_212_arg_0=1, var_213=1, var_213_arg_0=1, var_213_arg_1=2, var_23=6, var_248=8, var_27=5, var_31=4, var_35=3, var_40=2, var_45=1, var_533=0, var_537=0, var_604=9] [L217] CALL assume_abort_if_not(constr_214_arg_0) VAL [\old(cond)=1] [L21] COND FALSE !(!cond) [L217] RET assume_abort_if_not(constr_214_arg_0) VAL [constr_214_arg_0=1, init_243_arg_1=1, input_10=0, input_11=1, input_113=0, input_13=0, input_2=0, input_261=1, input_3=33, input_5=0, input_6=3, input_8=106, input_9=3, mask_SORT_1=1, mask_SORT_101=4294967295, mask_SORT_103=4294967295, mask_SORT_105=4294967295, mask_SORT_107=4294967295, mask_SORT_109=4294967295, mask_SORT_12=4294967295, mask_SORT_15=15, mask_SORT_17=7, mask_SORT_4=18446744073709551615, mask_SORT_57=31, mask_SORT_59=63, mask_SORT_61=127, mask_SORT_63=255, mask_SORT_65=511, mask_SORT_67=1023, mask_SORT_69=2047, mask_SORT_7=3, mask_SORT_71=4095, mask_SORT_73=8191, mask_SORT_75=16383, mask_SORT_77=32767, mask_SORT_79=65535, mask_SORT_81=4294967295, mask_SORT_83=4294967295, mask_SORT_85=4294967295, mask_SORT_87=4294967295, mask_SORT_89=4294967295, mask_SORT_91=4294967295, mask_SORT_93=4294967295, mask_SORT_95=4294967295, mask_SORT_97=4294967295, mask_SORT_99=4294967295, msb_SORT_1=1, msb_SORT_101=67108864, msb_SORT_103=134217728, msb_SORT_105=268435456, msb_SORT_107=536870912, msb_SORT_109=1073741824, msb_SORT_12=2147483648, msb_SORT_15=8, msb_SORT_17=4, msb_SORT_4=9223372036854775808, msb_SORT_57=16, msb_SORT_59=32, msb_SORT_61=64, msb_SORT_63=128, msb_SORT_65=256, msb_SORT_67=512, msb_SORT_69=1024, msb_SORT_7=2, msb_SORT_71=2048, msb_SORT_73=4096, msb_SORT_75=8192, msb_SORT_77=16384, msb_SORT_79=32768, msb_SORT_81=65536, msb_SORT_83=131072, msb_SORT_85=262144, msb_SORT_87=524288, msb_SORT_89=1048576, msb_SORT_91=2097152, msb_SORT_93=4194304, msb_SORT_95=8388608, msb_SORT_97=16777216, msb_SORT_99=33554432, state_114=0, state_115=1, state_119=0, state_122=0, state_125=0, state_128=0, state_132=0, state_136=4294967295, state_14=0, state_140=0, state_16=52, state_182=0, state_183=1, state_186=255, state_202=0, state_206=50, state_215=9, state_22=0, state_224=0, state_233=0, state_242=1, state_26=0, state_30=0, state_305=4, state_34=0, state_39=0, state_400=255, state_44=0, state_49=0, var_189=106, var_189_arg_0=106, var_19=7, var_196=0, var_207=0, var_208=0, var_208_arg_0=0, var_209=1, var_209_arg_0=50, var_209_arg_1=0, var_210=0, var_210_arg_0=106, var_211=1, var_211_arg_0=1, var_211_arg_1=0, var_212=2, var_212_arg_0=1, var_213=1, var_213_arg_0=1, var_213_arg_1=2, var_23=6, var_248=8, var_27=5, var_31=4, var_35=3, var_40=2, var_45=1, var_533=0, var_537=0, var_604=9] [L218] SORT_1 var_216_arg_0 = var_207; [L219] var_216_arg_0 = var_216_arg_0 & mask_SORT_1 [L220] SORT_15 var_216 = var_216_arg_0; [L221] SORT_15 var_217_arg_0 = state_215; [L222] SORT_15 var_217_arg_1 = var_216; [L223] SORT_1 var_217 = var_217_arg_0 > var_217_arg_1; [L224] SORT_7 var_218_arg_0 = input_8; [L225] SORT_1 var_218 = var_218_arg_0 >> 1; [L226] SORT_1 var_219_arg_0 = var_218; [L227] SORT_1 var_219 = ~var_219_arg_0; [L228] SORT_1 var_220_arg_0 = var_217; [L229] SORT_1 var_220_arg_1 = var_219; [L230] SORT_1 var_220 = var_220_arg_0 | var_220_arg_1; [L231] SORT_1 var_221_arg_0 = var_45; [L232] SORT_1 var_221 = ~var_221_arg_0; [L233] SORT_1 var_222_arg_0 = var_220; [L234] SORT_1 var_222_arg_1 = var_221; [L235] SORT_1 var_222 = var_222_arg_0 | var_222_arg_1; [L236] var_222 = var_222 & mask_SORT_1 [L237] SORT_1 constr_223_arg_0 = var_222; VAL [constr_214_arg_0=1, constr_223_arg_0=1, init_243_arg_1=1, input_10=0, input_11=1, input_113=0, input_13=0, input_2=0, input_261=1, input_3=33, input_5=0, input_6=3, input_8=106, input_9=3, mask_SORT_1=1, mask_SORT_101=4294967295, mask_SORT_103=4294967295, mask_SORT_105=4294967295, mask_SORT_107=4294967295, mask_SORT_109=4294967295, mask_SORT_12=4294967295, mask_SORT_15=15, mask_SORT_17=7, mask_SORT_4=18446744073709551615, mask_SORT_57=31, mask_SORT_59=63, mask_SORT_61=127, mask_SORT_63=255, mask_SORT_65=511, mask_SORT_67=1023, mask_SORT_69=2047, mask_SORT_7=3, mask_SORT_71=4095, mask_SORT_73=8191, mask_SORT_75=16383, mask_SORT_77=32767, mask_SORT_79=65535, mask_SORT_81=4294967295, mask_SORT_83=4294967295, mask_SORT_85=4294967295, mask_SORT_87=4294967295, mask_SORT_89=4294967295, mask_SORT_91=4294967295, mask_SORT_93=4294967295, mask_SORT_95=4294967295, mask_SORT_97=4294967295, mask_SORT_99=4294967295, msb_SORT_1=1, msb_SORT_101=67108864, msb_SORT_103=134217728, msb_SORT_105=268435456, msb_SORT_107=536870912, msb_SORT_109=1073741824, msb_SORT_12=2147483648, msb_SORT_15=8, msb_SORT_17=4, msb_SORT_4=9223372036854775808, msb_SORT_57=16, msb_SORT_59=32, msb_SORT_61=64, msb_SORT_63=128, msb_SORT_65=256, msb_SORT_67=512, msb_SORT_69=1024, msb_SORT_7=2, msb_SORT_71=2048, msb_SORT_73=4096, msb_SORT_75=8192, msb_SORT_77=16384, msb_SORT_79=32768, msb_SORT_81=65536, msb_SORT_83=131072, msb_SORT_85=262144, msb_SORT_87=524288, msb_SORT_89=1048576, msb_SORT_91=2097152, msb_SORT_93=4194304, msb_SORT_95=8388608, msb_SORT_97=16777216, msb_SORT_99=33554432, state_114=0, state_115=1, state_119=0, state_122=0, state_125=0, state_128=0, state_132=0, state_136=4294967295, state_14=0, state_140=0, state_16=52, state_182=0, state_183=1, state_186=255, state_202=0, state_206=50, state_215=9, state_22=0, state_224=0, state_233=0, state_242=1, state_26=0, state_30=0, state_305=4, state_34=0, state_39=0, state_400=255, state_44=0, state_49=0, var_189=106, var_189_arg_0=106, var_19=7, var_196=0, var_207=0, var_208=0, var_208_arg_0=0, var_209=1, var_209_arg_0=50, var_209_arg_1=0, var_210=0, var_210_arg_0=106, var_211=1, var_211_arg_0=1, var_211_arg_1=0, var_212=2, var_212_arg_0=1, var_213=1, var_213_arg_0=1, var_213_arg_1=2, var_216=0, var_216_arg_0=0, var_217=1, var_217_arg_0=9, var_217_arg_1=0, var_218=53, var_218_arg_0=106, var_219=2, var_219_arg_0=53, var_220=2, var_220_arg_0=1, var_220_arg_1=2, var_221=0, var_221_arg_0=1, var_222=1, var_222_arg_0=2, var_222_arg_1=0, var_23=6, var_248=8, var_27=5, var_31=4, var_35=3, var_40=2, var_45=1, var_533=0, var_537=0, var_604=9] [L238] CALL assume_abort_if_not(constr_223_arg_0) VAL [\old(cond)=1] [L21] COND FALSE !(!cond) [L238] RET assume_abort_if_not(constr_223_arg_0) VAL [constr_214_arg_0=1, constr_223_arg_0=1, init_243_arg_1=1, input_10=0, input_11=1, input_113=0, input_13=0, input_2=0, input_261=1, input_3=33, input_5=0, input_6=3, input_8=106, input_9=3, mask_SORT_1=1, mask_SORT_101=4294967295, mask_SORT_103=4294967295, mask_SORT_105=4294967295, mask_SORT_107=4294967295, mask_SORT_109=4294967295, mask_SORT_12=4294967295, mask_SORT_15=15, mask_SORT_17=7, mask_SORT_4=18446744073709551615, mask_SORT_57=31, mask_SORT_59=63, mask_SORT_61=127, mask_SORT_63=255, mask_SORT_65=511, mask_SORT_67=1023, mask_SORT_69=2047, mask_SORT_7=3, mask_SORT_71=4095, mask_SORT_73=8191, mask_SORT_75=16383, mask_SORT_77=32767, mask_SORT_79=65535, mask_SORT_81=4294967295, mask_SORT_83=4294967295, mask_SORT_85=4294967295, mask_SORT_87=4294967295, mask_SORT_89=4294967295, mask_SORT_91=4294967295, mask_SORT_93=4294967295, mask_SORT_95=4294967295, mask_SORT_97=4294967295, mask_SORT_99=4294967295, msb_SORT_1=1, msb_SORT_101=67108864, msb_SORT_103=134217728, msb_SORT_105=268435456, msb_SORT_107=536870912, msb_SORT_109=1073741824, msb_SORT_12=2147483648, msb_SORT_15=8, msb_SORT_17=4, msb_SORT_4=9223372036854775808, msb_SORT_57=16, msb_SORT_59=32, msb_SORT_61=64, msb_SORT_63=128, msb_SORT_65=256, msb_SORT_67=512, msb_SORT_69=1024, msb_SORT_7=2, msb_SORT_71=2048, msb_SORT_73=4096, msb_SORT_75=8192, msb_SORT_77=16384, msb_SORT_79=32768, msb_SORT_81=65536, msb_SORT_83=131072, msb_SORT_85=262144, msb_SORT_87=524288, msb_SORT_89=1048576, msb_SORT_91=2097152, msb_SORT_93=4194304, msb_SORT_95=8388608, msb_SORT_97=16777216, msb_SORT_99=33554432, state_114=0, state_115=1, state_119=0, state_122=0, state_125=0, state_128=0, state_132=0, state_136=4294967295, state_14=0, state_140=0, state_16=52, state_182=0, state_183=1, state_186=255, state_202=0, state_206=50, state_215=9, state_22=0, state_224=0, state_233=0, state_242=1, state_26=0, state_30=0, state_305=4, state_34=0, state_39=0, state_400=255, state_44=0, state_49=0, var_189=106, var_189_arg_0=106, var_19=7, var_196=0, var_207=0, var_208=0, var_208_arg_0=0, var_209=1, var_209_arg_0=50, var_209_arg_1=0, var_210=0, var_210_arg_0=106, var_211=1, var_211_arg_0=1, var_211_arg_1=0, var_212=2, var_212_arg_0=1, var_213=1, var_213_arg_0=1, var_213_arg_1=2, var_216=0, var_216_arg_0=0, var_217=1, var_217_arg_0=9, var_217_arg_1=0, var_218=53, var_218_arg_0=106, var_219=2, var_219_arg_0=53, var_220=2, var_220_arg_0=1, var_220_arg_1=2, var_221=0, var_221_arg_0=1, var_222=1, var_222_arg_0=2, var_222_arg_1=0, var_23=6, var_248=8, var_27=5, var_31=4, var_35=3, var_40=2, var_45=1, var_533=0, var_537=0, var_604=9] [L239] SORT_15 var_225_arg_0 = state_224; [L240] SORT_1 var_225 = var_225_arg_0 != 0; [L241] SORT_1 var_226_arg_0 = var_225; [L242] SORT_1 var_226 = ~var_226_arg_0; [L243] var_226 = var_226 & mask_SORT_1 [L244] SORT_1 var_227_arg_0 = var_226; [L245] SORT_1 var_227 = ~var_227_arg_0; [L246] SORT_1 var_144_arg_0 = input_6; [L247] SORT_1 var_144 = ~var_144_arg_0; [L248] SORT_1 var_145_arg_0 = input_9; [L249] SORT_1 var_145_arg_1 = var_144; [L250] SORT_1 var_145 = var_145_arg_0 & var_145_arg_1; [L251] var_145 = var_145 & mask_SORT_1 [L252] SORT_1 var_228_arg_0 = var_145; [L253] SORT_1 var_228 = ~var_228_arg_0; [L254] SORT_1 var_229_arg_0 = var_227; [L255] SORT_1 var_229_arg_1 = var_228; [L256] SORT_1 var_229 = var_229_arg_0 | var_229_arg_1; [L257] SORT_1 var_230_arg_0 = var_45; [L258] SORT_1 var_230 = ~var_230_arg_0; [L259] SORT_1 var_231_arg_0 = var_229; [L260] SORT_1 var_231_arg_1 = var_230; [L261] SORT_1 var_231 = var_231_arg_0 | var_231_arg_1; [L262] var_231 = var_231 & mask_SORT_1 [L263] SORT_1 constr_232_arg_0 = var_231; VAL [constr_214_arg_0=1, constr_223_arg_0=1, constr_232_arg_0=1, init_243_arg_1=1, input_10=0, input_11=1, input_113=0, input_13=0, input_2=0, input_261=1, input_3=33, input_5=0, input_6=3, input_8=106, input_9=3, mask_SORT_1=1, mask_SORT_101=4294967295, mask_SORT_103=4294967295, mask_SORT_105=4294967295, mask_SORT_107=4294967295, mask_SORT_109=4294967295, mask_SORT_12=4294967295, mask_SORT_15=15, mask_SORT_17=7, mask_SORT_4=18446744073709551615, mask_SORT_57=31, mask_SORT_59=63, mask_SORT_61=127, mask_SORT_63=255, mask_SORT_65=511, mask_SORT_67=1023, mask_SORT_69=2047, mask_SORT_7=3, mask_SORT_71=4095, mask_SORT_73=8191, mask_SORT_75=16383, mask_SORT_77=32767, mask_SORT_79=65535, mask_SORT_81=4294967295, mask_SORT_83=4294967295, mask_SORT_85=4294967295, mask_SORT_87=4294967295, mask_SORT_89=4294967295, mask_SORT_91=4294967295, mask_SORT_93=4294967295, mask_SORT_95=4294967295, mask_SORT_97=4294967295, mask_SORT_99=4294967295, msb_SORT_1=1, msb_SORT_101=67108864, msb_SORT_103=134217728, msb_SORT_105=268435456, msb_SORT_107=536870912, msb_SORT_109=1073741824, msb_SORT_12=2147483648, msb_SORT_15=8, msb_SORT_17=4, msb_SORT_4=9223372036854775808, msb_SORT_57=16, msb_SORT_59=32, msb_SORT_61=64, msb_SORT_63=128, msb_SORT_65=256, msb_SORT_67=512, msb_SORT_69=1024, msb_SORT_7=2, msb_SORT_71=2048, msb_SORT_73=4096, msb_SORT_75=8192, msb_SORT_77=16384, msb_SORT_79=32768, msb_SORT_81=65536, msb_SORT_83=131072, msb_SORT_85=262144, msb_SORT_87=524288, msb_SORT_89=1048576, msb_SORT_91=2097152, msb_SORT_93=4194304, msb_SORT_95=8388608, msb_SORT_97=16777216, msb_SORT_99=33554432, state_114=0, state_115=1, state_119=0, state_122=0, state_125=0, state_128=0, state_132=0, state_136=4294967295, state_14=0, state_140=0, state_16=52, state_182=0, state_183=1, state_186=255, state_202=0, state_206=50, state_215=9, state_22=0, state_224=0, state_233=0, state_242=1, state_26=0, state_30=0, state_305=4, state_34=0, state_39=0, state_400=255, state_44=0, state_49=0, var_144=1, var_144_arg_0=3, var_145=1, var_145_arg_0=3, var_145_arg_1=1, var_189=106, var_189_arg_0=106, var_19=7, var_196=0, var_207=0, var_208=0, var_208_arg_0=0, var_209=1, var_209_arg_0=50, var_209_arg_1=0, var_210=0, var_210_arg_0=106, var_211=1, var_211_arg_0=1, var_211_arg_1=0, var_212=2, var_212_arg_0=1, var_213=1, var_213_arg_0=1, var_213_arg_1=2, var_216=0, var_216_arg_0=0, var_217=1, var_217_arg_0=9, var_217_arg_1=0, var_218=53, var_218_arg_0=106, var_219=2, var_219_arg_0=53, var_220=2, var_220_arg_0=1, var_220_arg_1=2, var_221=0, var_221_arg_0=1, var_222=1, var_222_arg_0=2, var_222_arg_1=0, var_225=0, var_225_arg_0=0, var_226=0, var_226_arg_0=0, var_227=1, var_227_arg_0=0, var_228=0, var_228_arg_0=1, var_229=1, var_229_arg_0=1, var_229_arg_1=0, var_23=6, var_230=0, var_230_arg_0=1, var_231=1, var_231_arg_0=1, var_231_arg_1=0, var_248=8, var_27=5, var_31=4, var_35=3, var_40=2, var_45=1, var_533=0, var_537=0, var_604=9] [L264] CALL assume_abort_if_not(constr_232_arg_0) VAL [\old(cond)=1] [L21] COND FALSE !(!cond) [L264] RET assume_abort_if_not(constr_232_arg_0) VAL [constr_214_arg_0=1, constr_223_arg_0=1, constr_232_arg_0=1, init_243_arg_1=1, input_10=0, input_11=1, input_113=0, input_13=0, input_2=0, input_261=1, input_3=33, input_5=0, input_6=3, input_8=106, input_9=3, mask_SORT_1=1, mask_SORT_101=4294967295, mask_SORT_103=4294967295, mask_SORT_105=4294967295, mask_SORT_107=4294967295, mask_SORT_109=4294967295, mask_SORT_12=4294967295, mask_SORT_15=15, mask_SORT_17=7, mask_SORT_4=18446744073709551615, mask_SORT_57=31, mask_SORT_59=63, mask_SORT_61=127, mask_SORT_63=255, mask_SORT_65=511, mask_SORT_67=1023, mask_SORT_69=2047, mask_SORT_7=3, mask_SORT_71=4095, mask_SORT_73=8191, mask_SORT_75=16383, mask_SORT_77=32767, mask_SORT_79=65535, mask_SORT_81=4294967295, mask_SORT_83=4294967295, mask_SORT_85=4294967295, mask_SORT_87=4294967295, mask_SORT_89=4294967295, mask_SORT_91=4294967295, mask_SORT_93=4294967295, mask_SORT_95=4294967295, mask_SORT_97=4294967295, mask_SORT_99=4294967295, msb_SORT_1=1, msb_SORT_101=67108864, msb_SORT_103=134217728, msb_SORT_105=268435456, msb_SORT_107=536870912, msb_SORT_109=1073741824, msb_SORT_12=2147483648, msb_SORT_15=8, msb_SORT_17=4, msb_SORT_4=9223372036854775808, msb_SORT_57=16, msb_SORT_59=32, msb_SORT_61=64, msb_SORT_63=128, msb_SORT_65=256, msb_SORT_67=512, msb_SORT_69=1024, msb_SORT_7=2, msb_SORT_71=2048, msb_SORT_73=4096, msb_SORT_75=8192, msb_SORT_77=16384, msb_SORT_79=32768, msb_SORT_81=65536, msb_SORT_83=131072, msb_SORT_85=262144, msb_SORT_87=524288, msb_SORT_89=1048576, msb_SORT_91=2097152, msb_SORT_93=4194304, msb_SORT_95=8388608, msb_SORT_97=16777216, msb_SORT_99=33554432, state_114=0, state_115=1, state_119=0, state_122=0, state_125=0, state_128=0, state_132=0, state_136=4294967295, state_14=0, state_140=0, state_16=52, state_182=0, state_183=1, state_186=255, state_202=0, state_206=50, state_215=9, state_22=0, state_224=0, state_233=0, state_242=1, state_26=0, state_30=0, state_305=4, state_34=0, state_39=0, state_400=255, state_44=0, state_49=0, var_144=1, var_144_arg_0=3, var_145=1, var_145_arg_0=3, var_145_arg_1=1, var_189=106, var_189_arg_0=106, var_19=7, var_196=0, var_207=0, var_208=0, var_208_arg_0=0, var_209=1, var_209_arg_0=50, var_209_arg_1=0, var_210=0, var_210_arg_0=106, var_211=1, var_211_arg_0=1, var_211_arg_1=0, var_212=2, var_212_arg_0=1, var_213=1, var_213_arg_0=1, var_213_arg_1=2, var_216=0, var_216_arg_0=0, var_217=1, var_217_arg_0=9, var_217_arg_1=0, var_218=53, var_218_arg_0=106, var_219=2, var_219_arg_0=53, var_220=2, var_220_arg_0=1, var_220_arg_1=2, var_221=0, var_221_arg_0=1, var_222=1, var_222_arg_0=2, var_222_arg_1=0, var_225=0, var_225_arg_0=0, var_226=0, var_226_arg_0=0, var_227=1, var_227_arg_0=0, var_228=0, var_228_arg_0=1, var_229=1, var_229_arg_0=1, var_229_arg_1=0, var_23=6, var_230=0, var_230_arg_0=1, var_231=1, var_231_arg_0=1, var_231_arg_1=0, var_248=8, var_27=5, var_31=4, var_35=3, var_40=2, var_45=1, var_533=0, var_537=0, var_604=9] [L265] SORT_15 var_234_arg_0 = state_233; [L266] SORT_1 var_234 = var_234_arg_0 != 0; [L267] SORT_1 var_235_arg_0 = var_234; [L268] SORT_1 var_235 = ~var_235_arg_0; [L269] SORT_1 var_236_arg_0 = var_235; [L270] SORT_1 var_236 = ~var_236_arg_0; [L271] SORT_1 var_53_arg_0 = input_9; [L272] SORT_1 var_53_arg_1 = input_6; [L273] SORT_1 var_53 = var_53_arg_0 & var_53_arg_1; [L274] var_53 = var_53 & mask_SORT_1 [L275] SORT_1 var_237_arg_0 = var_53; [L276] SORT_1 var_237 = ~var_237_arg_0; [L277] SORT_1 var_238_arg_0 = var_236; [L278] SORT_1 var_238_arg_1 = var_237; [L279] SORT_1 var_238 = var_238_arg_0 | var_238_arg_1; [L280] SORT_1 var_239_arg_0 = var_45; [L281] SORT_1 var_239 = ~var_239_arg_0; [L282] SORT_1 var_240_arg_0 = var_238; [L283] SORT_1 var_240_arg_1 = var_239; [L284] SORT_1 var_240 = var_240_arg_0 | var_240_arg_1; [L285] var_240 = var_240 & mask_SORT_1 [L286] SORT_1 constr_241_arg_0 = var_240; VAL [constr_214_arg_0=1, constr_223_arg_0=1, constr_232_arg_0=1, constr_241_arg_0=1, init_243_arg_1=1, input_10=0, input_11=1, input_113=0, input_13=0, input_2=0, input_261=1, input_3=33, input_5=0, input_6=3, input_8=106, input_9=3, mask_SORT_1=1, mask_SORT_101=4294967295, mask_SORT_103=4294967295, mask_SORT_105=4294967295, mask_SORT_107=4294967295, mask_SORT_109=4294967295, mask_SORT_12=4294967295, mask_SORT_15=15, mask_SORT_17=7, mask_SORT_4=18446744073709551615, mask_SORT_57=31, mask_SORT_59=63, mask_SORT_61=127, mask_SORT_63=255, mask_SORT_65=511, mask_SORT_67=1023, mask_SORT_69=2047, mask_SORT_7=3, mask_SORT_71=4095, mask_SORT_73=8191, mask_SORT_75=16383, mask_SORT_77=32767, mask_SORT_79=65535, mask_SORT_81=4294967295, mask_SORT_83=4294967295, mask_SORT_85=4294967295, mask_SORT_87=4294967295, mask_SORT_89=4294967295, mask_SORT_91=4294967295, mask_SORT_93=4294967295, mask_SORT_95=4294967295, mask_SORT_97=4294967295, mask_SORT_99=4294967295, msb_SORT_1=1, msb_SORT_101=67108864, msb_SORT_103=134217728, msb_SORT_105=268435456, msb_SORT_107=536870912, msb_SORT_109=1073741824, msb_SORT_12=2147483648, msb_SORT_15=8, msb_SORT_17=4, msb_SORT_4=9223372036854775808, msb_SORT_57=16, msb_SORT_59=32, msb_SORT_61=64, msb_SORT_63=128, msb_SORT_65=256, msb_SORT_67=512, msb_SORT_69=1024, msb_SORT_7=2, msb_SORT_71=2048, msb_SORT_73=4096, msb_SORT_75=8192, msb_SORT_77=16384, msb_SORT_79=32768, msb_SORT_81=65536, msb_SORT_83=131072, msb_SORT_85=262144, msb_SORT_87=524288, msb_SORT_89=1048576, msb_SORT_91=2097152, msb_SORT_93=4194304, msb_SORT_95=8388608, msb_SORT_97=16777216, msb_SORT_99=33554432, state_114=0, state_115=1, state_119=0, state_122=0, state_125=0, state_128=0, state_132=0, state_136=4294967295, state_14=0, state_140=0, state_16=52, state_182=0, state_183=1, state_186=255, state_202=0, state_206=50, state_215=9, state_22=0, state_224=0, state_233=0, state_242=1, state_26=0, state_30=0, state_305=4, state_34=0, state_39=0, state_400=255, state_44=0, state_49=0, var_144=1, var_144_arg_0=3, var_145=1, var_145_arg_0=3, var_145_arg_1=1, var_189=106, var_189_arg_0=106, var_19=7, var_196=0, var_207=0, var_208=0, var_208_arg_0=0, var_209=1, var_209_arg_0=50, var_209_arg_1=0, var_210=0, var_210_arg_0=106, var_211=1, var_211_arg_0=1, var_211_arg_1=0, var_212=2, var_212_arg_0=1, var_213=1, var_213_arg_0=1, var_213_arg_1=2, var_216=0, var_216_arg_0=0, var_217=1, var_217_arg_0=9, var_217_arg_1=0, var_218=53, var_218_arg_0=106, var_219=2, var_219_arg_0=53, var_220=2, var_220_arg_0=1, var_220_arg_1=2, var_221=0, var_221_arg_0=1, var_222=1, var_222_arg_0=2, var_222_arg_1=0, var_225=0, var_225_arg_0=0, var_226=0, var_226_arg_0=0, var_227=1, var_227_arg_0=0, var_228=0, var_228_arg_0=1, var_229=1, var_229_arg_0=1, var_229_arg_1=0, var_23=6, var_230=0, var_230_arg_0=1, var_231=1, var_231_arg_0=1, var_231_arg_1=0, var_234=0, var_234_arg_0=0, var_235=14, var_235_arg_0=0, var_236=0, var_236_arg_0=14, var_237=1, var_237_arg_0=1, var_238=1, var_238_arg_0=0, var_238_arg_1=1, var_239=255, var_239_arg_0=1, var_240=1, var_240_arg_0=1, var_240_arg_1=255, var_248=8, var_27=5, var_31=4, var_35=3, var_40=2, var_45=1, var_53=1, var_533=0, var_537=0, var_53_arg_0=3, var_53_arg_1=3, var_604=9] [L287] CALL assume_abort_if_not(constr_241_arg_0) VAL [\old(cond)=1] [L21] COND FALSE !(!cond) [L287] RET assume_abort_if_not(constr_241_arg_0) VAL [constr_214_arg_0=1, constr_223_arg_0=1, constr_232_arg_0=1, constr_241_arg_0=1, init_243_arg_1=1, input_10=0, input_11=1, input_113=0, input_13=0, input_2=0, input_261=1, input_3=33, input_5=0, input_6=3, input_8=106, input_9=3, mask_SORT_1=1, mask_SORT_101=4294967295, mask_SORT_103=4294967295, mask_SORT_105=4294967295, mask_SORT_107=4294967295, mask_SORT_109=4294967295, mask_SORT_12=4294967295, mask_SORT_15=15, mask_SORT_17=7, mask_SORT_4=18446744073709551615, mask_SORT_57=31, mask_SORT_59=63, mask_SORT_61=127, mask_SORT_63=255, mask_SORT_65=511, mask_SORT_67=1023, mask_SORT_69=2047, mask_SORT_7=3, mask_SORT_71=4095, mask_SORT_73=8191, mask_SORT_75=16383, mask_SORT_77=32767, mask_SORT_79=65535, mask_SORT_81=4294967295, mask_SORT_83=4294967295, mask_SORT_85=4294967295, mask_SORT_87=4294967295, mask_SORT_89=4294967295, mask_SORT_91=4294967295, mask_SORT_93=4294967295, mask_SORT_95=4294967295, mask_SORT_97=4294967295, mask_SORT_99=4294967295, msb_SORT_1=1, msb_SORT_101=67108864, msb_SORT_103=134217728, msb_SORT_105=268435456, msb_SORT_107=536870912, msb_SORT_109=1073741824, msb_SORT_12=2147483648, msb_SORT_15=8, msb_SORT_17=4, msb_SORT_4=9223372036854775808, msb_SORT_57=16, msb_SORT_59=32, msb_SORT_61=64, msb_SORT_63=128, msb_SORT_65=256, msb_SORT_67=512, msb_SORT_69=1024, msb_SORT_7=2, msb_SORT_71=2048, msb_SORT_73=4096, msb_SORT_75=8192, msb_SORT_77=16384, msb_SORT_79=32768, msb_SORT_81=65536, msb_SORT_83=131072, msb_SORT_85=262144, msb_SORT_87=524288, msb_SORT_89=1048576, msb_SORT_91=2097152, msb_SORT_93=4194304, msb_SORT_95=8388608, msb_SORT_97=16777216, msb_SORT_99=33554432, state_114=0, state_115=1, state_119=0, state_122=0, state_125=0, state_128=0, state_132=0, state_136=4294967295, state_14=0, state_140=0, state_16=52, state_182=0, state_183=1, state_186=255, state_202=0, state_206=50, state_215=9, state_22=0, state_224=0, state_233=0, state_242=1, state_26=0, state_30=0, state_305=4, state_34=0, state_39=0, state_400=255, state_44=0, state_49=0, var_144=1, var_144_arg_0=3, var_145=1, var_145_arg_0=3, var_145_arg_1=1, var_189=106, var_189_arg_0=106, var_19=7, var_196=0, var_207=0, var_208=0, var_208_arg_0=0, var_209=1, var_209_arg_0=50, var_209_arg_1=0, var_210=0, var_210_arg_0=106, var_211=1, var_211_arg_0=1, var_211_arg_1=0, var_212=2, var_212_arg_0=1, var_213=1, var_213_arg_0=1, var_213_arg_1=2, var_216=0, var_216_arg_0=0, var_217=1, var_217_arg_0=9, var_217_arg_1=0, var_218=53, var_218_arg_0=106, var_219=2, var_219_arg_0=53, var_220=2, var_220_arg_0=1, var_220_arg_1=2, var_221=0, var_221_arg_0=1, var_222=1, var_222_arg_0=2, var_222_arg_1=0, var_225=0, var_225_arg_0=0, var_226=0, var_226_arg_0=0, var_227=1, var_227_arg_0=0, var_228=0, var_228_arg_0=1, var_229=1, var_229_arg_0=1, var_229_arg_1=0, var_23=6, var_230=0, var_230_arg_0=1, var_231=1, var_231_arg_0=1, var_231_arg_1=0, var_234=0, var_234_arg_0=0, var_235=14, var_235_arg_0=0, var_236=0, var_236_arg_0=14, var_237=1, var_237_arg_0=1, var_238=1, var_238_arg_0=0, var_238_arg_1=1, var_239=255, var_239_arg_0=1, var_240=1, var_240_arg_0=1, var_240_arg_1=255, var_248=8, var_27=5, var_31=4, var_35=3, var_40=2, var_45=1, var_53=1, var_533=0, var_537=0, var_53_arg_0=3, var_53_arg_1=3, var_604=9] [L288] SORT_1 var_244_arg_0 = input_10; [L289] SORT_1 var_244_arg_1 = state_242; [L290] SORT_1 var_244 = var_244_arg_0 == var_244_arg_1; [L291] SORT_1 var_245_arg_0 = var_45; [L292] SORT_1 var_245 = ~var_245_arg_0; [L293] SORT_1 var_246_arg_0 = var_244; [L294] SORT_1 var_246_arg_1 = var_245; [L295] SORT_1 var_246 = var_246_arg_0 | var_246_arg_1; [L296] var_246 = var_246 & mask_SORT_1 [L297] SORT_1 constr_247_arg_0 = var_246; VAL [constr_214_arg_0=1, constr_223_arg_0=1, constr_232_arg_0=1, constr_241_arg_0=1, constr_247_arg_0=1, init_243_arg_1=1, input_10=0, input_11=1, input_113=0, input_13=0, input_2=0, input_261=1, input_3=33, input_5=0, input_6=3, input_8=106, input_9=3, mask_SORT_1=1, mask_SORT_101=4294967295, mask_SORT_103=4294967295, mask_SORT_105=4294967295, mask_SORT_107=4294967295, mask_SORT_109=4294967295, mask_SORT_12=4294967295, mask_SORT_15=15, mask_SORT_17=7, mask_SORT_4=18446744073709551615, mask_SORT_57=31, mask_SORT_59=63, mask_SORT_61=127, mask_SORT_63=255, mask_SORT_65=511, mask_SORT_67=1023, mask_SORT_69=2047, mask_SORT_7=3, mask_SORT_71=4095, mask_SORT_73=8191, mask_SORT_75=16383, mask_SORT_77=32767, mask_SORT_79=65535, mask_SORT_81=4294967295, mask_SORT_83=4294967295, mask_SORT_85=4294967295, mask_SORT_87=4294967295, mask_SORT_89=4294967295, mask_SORT_91=4294967295, mask_SORT_93=4294967295, mask_SORT_95=4294967295, mask_SORT_97=4294967295, mask_SORT_99=4294967295, msb_SORT_1=1, msb_SORT_101=67108864, msb_SORT_103=134217728, msb_SORT_105=268435456, msb_SORT_107=536870912, msb_SORT_109=1073741824, msb_SORT_12=2147483648, msb_SORT_15=8, msb_SORT_17=4, msb_SORT_4=9223372036854775808, msb_SORT_57=16, msb_SORT_59=32, msb_SORT_61=64, msb_SORT_63=128, msb_SORT_65=256, msb_SORT_67=512, msb_SORT_69=1024, msb_SORT_7=2, msb_SORT_71=2048, msb_SORT_73=4096, msb_SORT_75=8192, msb_SORT_77=16384, msb_SORT_79=32768, msb_SORT_81=65536, msb_SORT_83=131072, msb_SORT_85=262144, msb_SORT_87=524288, msb_SORT_89=1048576, msb_SORT_91=2097152, msb_SORT_93=4194304, msb_SORT_95=8388608, msb_SORT_97=16777216, msb_SORT_99=33554432, state_114=0, state_115=1, state_119=0, state_122=0, state_125=0, state_128=0, state_132=0, state_136=4294967295, state_14=0, state_140=0, state_16=52, state_182=0, state_183=1, state_186=255, state_202=0, state_206=50, state_215=9, state_22=0, state_224=0, state_233=0, state_242=1, state_26=0, state_30=0, state_305=4, state_34=0, state_39=0, state_400=255, state_44=0, state_49=0, var_144=1, var_144_arg_0=3, var_145=1, var_145_arg_0=3, var_145_arg_1=1, var_189=106, var_189_arg_0=106, var_19=7, var_196=0, var_207=0, var_208=0, var_208_arg_0=0, var_209=1, var_209_arg_0=50, var_209_arg_1=0, var_210=0, var_210_arg_0=106, var_211=1, var_211_arg_0=1, var_211_arg_1=0, var_212=2, var_212_arg_0=1, var_213=1, var_213_arg_0=1, var_213_arg_1=2, var_216=0, var_216_arg_0=0, var_217=1, var_217_arg_0=9, var_217_arg_1=0, var_218=53, var_218_arg_0=106, var_219=2, var_219_arg_0=53, var_220=2, var_220_arg_0=1, var_220_arg_1=2, var_221=0, var_221_arg_0=1, var_222=1, var_222_arg_0=2, var_222_arg_1=0, var_225=0, var_225_arg_0=0, var_226=0, var_226_arg_0=0, var_227=1, var_227_arg_0=0, var_228=0, var_228_arg_0=1, var_229=1, var_229_arg_0=1, var_229_arg_1=0, var_23=6, var_230=0, var_230_arg_0=1, var_231=1, var_231_arg_0=1, var_231_arg_1=0, var_234=0, var_234_arg_0=0, var_235=14, var_235_arg_0=0, var_236=0, var_236_arg_0=14, var_237=1, var_237_arg_0=1, var_238=1, var_238_arg_0=0, var_238_arg_1=1, var_239=255, var_239_arg_0=1, var_240=1, var_240_arg_0=1, var_240_arg_1=255, var_244=0, var_244_arg_0=0, var_244_arg_1=1, var_245=2, var_245_arg_0=1, var_246=1, var_246_arg_0=0, var_246_arg_1=2, var_248=8, var_27=5, var_31=4, var_35=3, var_40=2, var_45=1, var_53=1, var_533=0, var_537=0, var_53_arg_0=3, var_53_arg_1=3, var_604=9] [L298] CALL assume_abort_if_not(constr_247_arg_0) VAL [\old(cond)=1] [L21] COND FALSE !(!cond) [L298] RET assume_abort_if_not(constr_247_arg_0) VAL [constr_214_arg_0=1, constr_223_arg_0=1, constr_232_arg_0=1, constr_241_arg_0=1, constr_247_arg_0=1, init_243_arg_1=1, input_10=0, input_11=1, input_113=0, input_13=0, input_2=0, input_261=1, input_3=33, input_5=0, input_6=3, input_8=106, input_9=3, mask_SORT_1=1, mask_SORT_101=4294967295, mask_SORT_103=4294967295, mask_SORT_105=4294967295, mask_SORT_107=4294967295, mask_SORT_109=4294967295, mask_SORT_12=4294967295, mask_SORT_15=15, mask_SORT_17=7, mask_SORT_4=18446744073709551615, mask_SORT_57=31, mask_SORT_59=63, mask_SORT_61=127, mask_SORT_63=255, mask_SORT_65=511, mask_SORT_67=1023, mask_SORT_69=2047, mask_SORT_7=3, mask_SORT_71=4095, mask_SORT_73=8191, mask_SORT_75=16383, mask_SORT_77=32767, mask_SORT_79=65535, mask_SORT_81=4294967295, mask_SORT_83=4294967295, mask_SORT_85=4294967295, mask_SORT_87=4294967295, mask_SORT_89=4294967295, mask_SORT_91=4294967295, mask_SORT_93=4294967295, mask_SORT_95=4294967295, mask_SORT_97=4294967295, mask_SORT_99=4294967295, msb_SORT_1=1, msb_SORT_101=67108864, msb_SORT_103=134217728, msb_SORT_105=268435456, msb_SORT_107=536870912, msb_SORT_109=1073741824, msb_SORT_12=2147483648, msb_SORT_15=8, msb_SORT_17=4, msb_SORT_4=9223372036854775808, msb_SORT_57=16, msb_SORT_59=32, msb_SORT_61=64, msb_SORT_63=128, msb_SORT_65=256, msb_SORT_67=512, msb_SORT_69=1024, msb_SORT_7=2, msb_SORT_71=2048, msb_SORT_73=4096, msb_SORT_75=8192, msb_SORT_77=16384, msb_SORT_79=32768, msb_SORT_81=65536, msb_SORT_83=131072, msb_SORT_85=262144, msb_SORT_87=524288, msb_SORT_89=1048576, msb_SORT_91=2097152, msb_SORT_93=4194304, msb_SORT_95=8388608, msb_SORT_97=16777216, msb_SORT_99=33554432, state_114=0, state_115=1, state_119=0, state_122=0, state_125=0, state_128=0, state_132=0, state_136=4294967295, state_14=0, state_140=0, state_16=52, state_182=0, state_183=1, state_186=255, state_202=0, state_206=50, state_215=9, state_22=0, state_224=0, state_233=0, state_242=1, state_26=0, state_30=0, state_305=4, state_34=0, state_39=0, state_400=255, state_44=0, state_49=0, var_144=1, var_144_arg_0=3, var_145=1, var_145_arg_0=3, var_145_arg_1=1, var_189=106, var_189_arg_0=106, var_19=7, var_196=0, var_207=0, var_208=0, var_208_arg_0=0, var_209=1, var_209_arg_0=50, var_209_arg_1=0, var_210=0, var_210_arg_0=106, var_211=1, var_211_arg_0=1, var_211_arg_1=0, var_212=2, var_212_arg_0=1, var_213=1, var_213_arg_0=1, var_213_arg_1=2, var_216=0, var_216_arg_0=0, var_217=1, var_217_arg_0=9, var_217_arg_1=0, var_218=53, var_218_arg_0=106, var_219=2, var_219_arg_0=53, var_220=2, var_220_arg_0=1, var_220_arg_1=2, var_221=0, var_221_arg_0=1, var_222=1, var_222_arg_0=2, var_222_arg_1=0, var_225=0, var_225_arg_0=0, var_226=0, var_226_arg_0=0, var_227=1, var_227_arg_0=0, var_228=0, var_228_arg_0=1, var_229=1, var_229_arg_0=1, var_229_arg_1=0, var_23=6, var_230=0, var_230_arg_0=1, var_231=1, var_231_arg_0=1, var_231_arg_1=0, var_234=0, var_234_arg_0=0, var_235=14, var_235_arg_0=0, var_236=0, var_236_arg_0=14, var_237=1, var_237_arg_0=1, var_238=1, var_238_arg_0=0, var_238_arg_1=1, var_239=255, var_239_arg_0=1, var_240=1, var_240_arg_0=1, var_240_arg_1=255, var_244=0, var_244_arg_0=0, var_244_arg_1=1, var_245=2, var_245_arg_0=1, var_246=1, var_246_arg_0=0, var_246_arg_1=2, var_248=8, var_27=5, var_31=4, var_35=3, var_40=2, var_45=1, var_53=1, var_533=0, var_537=0, var_53_arg_0=3, var_53_arg_1=3, var_604=9] [L299] SORT_15 var_249_arg_0 = state_206; [L300] SORT_15 var_249_arg_1 = var_248; [L301] SORT_1 var_249 = var_249_arg_0 != var_249_arg_1; [L302] SORT_1 var_250_arg_0 = var_145; [L303] SORT_1 var_250 = ~var_250_arg_0; [L304] SORT_1 var_251_arg_0 = var_249; [L305] SORT_1 var_251_arg_1 = var_250; [L306] SORT_1 var_251 = var_251_arg_0 | var_251_arg_1; [L307] SORT_1 var_252_arg_0 = var_45; [L308] SORT_1 var_252 = ~var_252_arg_0; [L309] SORT_1 var_253_arg_0 = var_251; [L310] SORT_1 var_253_arg_1 = var_252; [L311] SORT_1 var_253 = var_253_arg_0 | var_253_arg_1; [L312] var_253 = var_253 & mask_SORT_1 [L313] SORT_1 constr_254_arg_0 = var_253; VAL [constr_214_arg_0=1, constr_223_arg_0=1, constr_232_arg_0=1, constr_241_arg_0=1, constr_247_arg_0=1, constr_254_arg_0=1, init_243_arg_1=1, input_10=0, input_11=1, input_113=0, input_13=0, input_2=0, input_261=1, input_3=33, input_5=0, input_6=3, input_8=106, input_9=3, mask_SORT_1=1, mask_SORT_101=4294967295, mask_SORT_103=4294967295, mask_SORT_105=4294967295, mask_SORT_107=4294967295, mask_SORT_109=4294967295, mask_SORT_12=4294967295, mask_SORT_15=15, mask_SORT_17=7, mask_SORT_4=18446744073709551615, mask_SORT_57=31, mask_SORT_59=63, mask_SORT_61=127, mask_SORT_63=255, mask_SORT_65=511, mask_SORT_67=1023, mask_SORT_69=2047, mask_SORT_7=3, mask_SORT_71=4095, mask_SORT_73=8191, mask_SORT_75=16383, mask_SORT_77=32767, mask_SORT_79=65535, mask_SORT_81=4294967295, mask_SORT_83=4294967295, mask_SORT_85=4294967295, mask_SORT_87=4294967295, mask_SORT_89=4294967295, mask_SORT_91=4294967295, mask_SORT_93=4294967295, mask_SORT_95=4294967295, mask_SORT_97=4294967295, mask_SORT_99=4294967295, msb_SORT_1=1, msb_SORT_101=67108864, msb_SORT_103=134217728, msb_SORT_105=268435456, msb_SORT_107=536870912, msb_SORT_109=1073741824, msb_SORT_12=2147483648, msb_SORT_15=8, msb_SORT_17=4, msb_SORT_4=9223372036854775808, msb_SORT_57=16, msb_SORT_59=32, msb_SORT_61=64, msb_SORT_63=128, msb_SORT_65=256, msb_SORT_67=512, msb_SORT_69=1024, msb_SORT_7=2, msb_SORT_71=2048, msb_SORT_73=4096, msb_SORT_75=8192, msb_SORT_77=16384, msb_SORT_79=32768, msb_SORT_81=65536, msb_SORT_83=131072, msb_SORT_85=262144, msb_SORT_87=524288, msb_SORT_89=1048576, msb_SORT_91=2097152, msb_SORT_93=4194304, msb_SORT_95=8388608, msb_SORT_97=16777216, msb_SORT_99=33554432, state_114=0, state_115=1, state_119=0, state_122=0, state_125=0, state_128=0, state_132=0, state_136=4294967295, state_14=0, state_140=0, state_16=52, state_182=0, state_183=1, state_186=255, state_202=0, state_206=50, state_215=9, state_22=0, state_224=0, state_233=0, state_242=1, state_26=0, state_30=0, state_305=4, state_34=0, state_39=0, state_400=255, state_44=0, state_49=0, var_144=1, var_144_arg_0=3, var_145=1, var_145_arg_0=3, var_145_arg_1=1, var_189=106, var_189_arg_0=106, var_19=7, var_196=0, var_207=0, var_208=0, var_208_arg_0=0, var_209=1, var_209_arg_0=50, var_209_arg_1=0, var_210=0, var_210_arg_0=106, var_211=1, var_211_arg_0=1, var_211_arg_1=0, var_212=2, var_212_arg_0=1, var_213=1, var_213_arg_0=1, var_213_arg_1=2, var_216=0, var_216_arg_0=0, var_217=1, var_217_arg_0=9, var_217_arg_1=0, var_218=53, var_218_arg_0=106, var_219=2, var_219_arg_0=53, var_220=2, var_220_arg_0=1, var_220_arg_1=2, var_221=0, var_221_arg_0=1, var_222=1, var_222_arg_0=2, var_222_arg_1=0, var_225=0, var_225_arg_0=0, var_226=0, var_226_arg_0=0, var_227=1, var_227_arg_0=0, var_228=0, var_228_arg_0=1, var_229=1, var_229_arg_0=1, var_229_arg_1=0, var_23=6, var_230=0, var_230_arg_0=1, var_231=1, var_231_arg_0=1, var_231_arg_1=0, var_234=0, var_234_arg_0=0, var_235=14, var_235_arg_0=0, var_236=0, var_236_arg_0=14, var_237=1, var_237_arg_0=1, var_238=1, var_238_arg_0=0, var_238_arg_1=1, var_239=255, var_239_arg_0=1, var_240=1, var_240_arg_0=1, var_240_arg_1=255, var_244=0, var_244_arg_0=0, var_244_arg_1=1, var_245=2, var_245_arg_0=1, var_246=1, var_246_arg_0=0, var_246_arg_1=2, var_248=8, var_249=1, var_249_arg_0=50, var_249_arg_1=8, var_250=28, var_250_arg_0=1, var_251=0, var_251_arg_0=1, var_251_arg_1=28, var_252=1, var_252_arg_0=1, var_253=1, var_253_arg_0=0, var_253_arg_1=1, var_27=5, var_31=4, var_35=3, var_40=2, var_45=1, var_53=1, var_533=0, var_537=0, var_53_arg_0=3, var_53_arg_1=3, var_604=9] [L314] CALL assume_abort_if_not(constr_254_arg_0) VAL [\old(cond)=1] [L21] COND FALSE !(!cond) [L314] RET assume_abort_if_not(constr_254_arg_0) VAL [constr_214_arg_0=1, constr_223_arg_0=1, constr_232_arg_0=1, constr_241_arg_0=1, constr_247_arg_0=1, constr_254_arg_0=1, init_243_arg_1=1, input_10=0, input_11=1, input_113=0, input_13=0, input_2=0, input_261=1, input_3=33, input_5=0, input_6=3, input_8=106, input_9=3, mask_SORT_1=1, mask_SORT_101=4294967295, mask_SORT_103=4294967295, mask_SORT_105=4294967295, mask_SORT_107=4294967295, mask_SORT_109=4294967295, mask_SORT_12=4294967295, mask_SORT_15=15, mask_SORT_17=7, mask_SORT_4=18446744073709551615, mask_SORT_57=31, mask_SORT_59=63, mask_SORT_61=127, mask_SORT_63=255, mask_SORT_65=511, mask_SORT_67=1023, mask_SORT_69=2047, mask_SORT_7=3, mask_SORT_71=4095, mask_SORT_73=8191, mask_SORT_75=16383, mask_SORT_77=32767, mask_SORT_79=65535, mask_SORT_81=4294967295, mask_SORT_83=4294967295, mask_SORT_85=4294967295, mask_SORT_87=4294967295, mask_SORT_89=4294967295, mask_SORT_91=4294967295, mask_SORT_93=4294967295, mask_SORT_95=4294967295, mask_SORT_97=4294967295, mask_SORT_99=4294967295, msb_SORT_1=1, msb_SORT_101=67108864, msb_SORT_103=134217728, msb_SORT_105=268435456, msb_SORT_107=536870912, msb_SORT_109=1073741824, msb_SORT_12=2147483648, msb_SORT_15=8, msb_SORT_17=4, msb_SORT_4=9223372036854775808, msb_SORT_57=16, msb_SORT_59=32, msb_SORT_61=64, msb_SORT_63=128, msb_SORT_65=256, msb_SORT_67=512, msb_SORT_69=1024, msb_SORT_7=2, msb_SORT_71=2048, msb_SORT_73=4096, msb_SORT_75=8192, msb_SORT_77=16384, msb_SORT_79=32768, msb_SORT_81=65536, msb_SORT_83=131072, msb_SORT_85=262144, msb_SORT_87=524288, msb_SORT_89=1048576, msb_SORT_91=2097152, msb_SORT_93=4194304, msb_SORT_95=8388608, msb_SORT_97=16777216, msb_SORT_99=33554432, state_114=0, state_115=1, state_119=0, state_122=0, state_125=0, state_128=0, state_132=0, state_136=4294967295, state_14=0, state_140=0, state_16=52, state_182=0, state_183=1, state_186=255, state_202=0, state_206=50, state_215=9, state_22=0, state_224=0, state_233=0, state_242=1, state_26=0, state_30=0, state_305=4, state_34=0, state_39=0, state_400=255, state_44=0, state_49=0, var_144=1, var_144_arg_0=3, var_145=1, var_145_arg_0=3, var_145_arg_1=1, var_189=106, var_189_arg_0=106, var_19=7, var_196=0, var_207=0, var_208=0, var_208_arg_0=0, var_209=1, var_209_arg_0=50, var_209_arg_1=0, var_210=0, var_210_arg_0=106, var_211=1, var_211_arg_0=1, var_211_arg_1=0, var_212=2, var_212_arg_0=1, var_213=1, var_213_arg_0=1, var_213_arg_1=2, var_216=0, var_216_arg_0=0, var_217=1, var_217_arg_0=9, var_217_arg_1=0, var_218=53, var_218_arg_0=106, var_219=2, var_219_arg_0=53, var_220=2, var_220_arg_0=1, var_220_arg_1=2, var_221=0, var_221_arg_0=1, var_222=1, var_222_arg_0=2, var_222_arg_1=0, var_225=0, var_225_arg_0=0, var_226=0, var_226_arg_0=0, var_227=1, var_227_arg_0=0, var_228=0, var_228_arg_0=1, var_229=1, var_229_arg_0=1, var_229_arg_1=0, var_23=6, var_230=0, var_230_arg_0=1, var_231=1, var_231_arg_0=1, var_231_arg_1=0, var_234=0, var_234_arg_0=0, var_235=14, var_235_arg_0=0, var_236=0, var_236_arg_0=14, var_237=1, var_237_arg_0=1, var_238=1, var_238_arg_0=0, var_238_arg_1=1, var_239=255, var_239_arg_0=1, var_240=1, var_240_arg_0=1, var_240_arg_1=255, var_244=0, var_244_arg_0=0, var_244_arg_1=1, var_245=2, var_245_arg_0=1, var_246=1, var_246_arg_0=0, var_246_arg_1=2, var_248=8, var_249=1, var_249_arg_0=50, var_249_arg_1=8, var_250=28, var_250_arg_0=1, var_251=0, var_251_arg_0=1, var_251_arg_1=28, var_252=1, var_252_arg_0=1, var_253=1, var_253_arg_0=0, var_253_arg_1=1, var_27=5, var_31=4, var_35=3, var_40=2, var_45=1, var_53=1, var_533=0, var_537=0, var_53_arg_0=3, var_53_arg_1=3, var_604=9] [L315] SORT_15 var_255_arg_0 = state_215; [L316] SORT_15 var_255_arg_1 = var_248; [L317] SORT_1 var_255 = var_255_arg_0 != var_255_arg_1; [L318] SORT_1 var_256_arg_0 = var_53; [L319] SORT_1 var_256 = ~var_256_arg_0; [L320] SORT_1 var_257_arg_0 = var_255; [L321] SORT_1 var_257_arg_1 = var_256; [L322] SORT_1 var_257 = var_257_arg_0 | var_257_arg_1; [L323] SORT_1 var_258_arg_0 = var_45; [L324] SORT_1 var_258 = ~var_258_arg_0; [L325] SORT_1 var_259_arg_0 = var_257; [L326] SORT_1 var_259_arg_1 = var_258; [L327] SORT_1 var_259 = var_259_arg_0 | var_259_arg_1; [L328] var_259 = var_259 & mask_SORT_1 [L329] SORT_1 constr_260_arg_0 = var_259; VAL [constr_214_arg_0=1, constr_223_arg_0=1, constr_232_arg_0=1, constr_241_arg_0=1, constr_247_arg_0=1, constr_254_arg_0=1, constr_260_arg_0=1, init_243_arg_1=1, input_10=0, input_11=1, input_113=0, input_13=0, input_2=0, input_261=1, input_3=33, input_5=0, input_6=3, input_8=106, input_9=3, mask_SORT_1=1, mask_SORT_101=4294967295, mask_SORT_103=4294967295, mask_SORT_105=4294967295, mask_SORT_107=4294967295, mask_SORT_109=4294967295, mask_SORT_12=4294967295, mask_SORT_15=15, mask_SORT_17=7, mask_SORT_4=18446744073709551615, mask_SORT_57=31, mask_SORT_59=63, mask_SORT_61=127, mask_SORT_63=255, mask_SORT_65=511, mask_SORT_67=1023, mask_SORT_69=2047, mask_SORT_7=3, mask_SORT_71=4095, mask_SORT_73=8191, mask_SORT_75=16383, mask_SORT_77=32767, mask_SORT_79=65535, mask_SORT_81=4294967295, mask_SORT_83=4294967295, mask_SORT_85=4294967295, mask_SORT_87=4294967295, mask_SORT_89=4294967295, mask_SORT_91=4294967295, mask_SORT_93=4294967295, mask_SORT_95=4294967295, mask_SORT_97=4294967295, mask_SORT_99=4294967295, msb_SORT_1=1, msb_SORT_101=67108864, msb_SORT_103=134217728, msb_SORT_105=268435456, msb_SORT_107=536870912, msb_SORT_109=1073741824, msb_SORT_12=2147483648, msb_SORT_15=8, msb_SORT_17=4, msb_SORT_4=9223372036854775808, msb_SORT_57=16, msb_SORT_59=32, msb_SORT_61=64, msb_SORT_63=128, msb_SORT_65=256, msb_SORT_67=512, msb_SORT_69=1024, msb_SORT_7=2, msb_SORT_71=2048, msb_SORT_73=4096, msb_SORT_75=8192, msb_SORT_77=16384, msb_SORT_79=32768, msb_SORT_81=65536, msb_SORT_83=131072, msb_SORT_85=262144, msb_SORT_87=524288, msb_SORT_89=1048576, msb_SORT_91=2097152, msb_SORT_93=4194304, msb_SORT_95=8388608, msb_SORT_97=16777216, msb_SORT_99=33554432, state_114=0, state_115=1, state_119=0, state_122=0, state_125=0, state_128=0, state_132=0, state_136=4294967295, state_14=0, state_140=0, state_16=52, state_182=0, state_183=1, state_186=255, state_202=0, state_206=50, state_215=9, state_22=0, state_224=0, state_233=0, state_242=1, state_26=0, state_30=0, state_305=4, state_34=0, state_39=0, state_400=255, state_44=0, state_49=0, var_144=1, var_144_arg_0=3, var_145=1, var_145_arg_0=3, var_145_arg_1=1, var_189=106, var_189_arg_0=106, var_19=7, var_196=0, var_207=0, var_208=0, var_208_arg_0=0, var_209=1, var_209_arg_0=50, var_209_arg_1=0, var_210=0, var_210_arg_0=106, var_211=1, var_211_arg_0=1, var_211_arg_1=0, var_212=2, var_212_arg_0=1, var_213=1, var_213_arg_0=1, var_213_arg_1=2, var_216=0, var_216_arg_0=0, var_217=1, var_217_arg_0=9, var_217_arg_1=0, var_218=53, var_218_arg_0=106, var_219=2, var_219_arg_0=53, var_220=2, var_220_arg_0=1, var_220_arg_1=2, var_221=0, var_221_arg_0=1, var_222=1, var_222_arg_0=2, var_222_arg_1=0, var_225=0, var_225_arg_0=0, var_226=0, var_226_arg_0=0, var_227=1, var_227_arg_0=0, var_228=0, var_228_arg_0=1, var_229=1, var_229_arg_0=1, var_229_arg_1=0, var_23=6, var_230=0, var_230_arg_0=1, var_231=1, var_231_arg_0=1, var_231_arg_1=0, var_234=0, var_234_arg_0=0, var_235=14, var_235_arg_0=0, var_236=0, var_236_arg_0=14, var_237=1, var_237_arg_0=1, var_238=1, var_238_arg_0=0, var_238_arg_1=1, var_239=255, var_239_arg_0=1, var_240=1, var_240_arg_0=1, var_240_arg_1=255, var_244=0, var_244_arg_0=0, var_244_arg_1=1, var_245=2, var_245_arg_0=1, var_246=1, var_246_arg_0=0, var_246_arg_1=2, var_248=8, var_249=1, var_249_arg_0=50, var_249_arg_1=8, var_250=28, var_250_arg_0=1, var_251=0, var_251_arg_0=1, var_251_arg_1=28, var_252=1, var_252_arg_0=1, var_253=1, var_253_arg_0=0, var_253_arg_1=1, var_255=1, var_255_arg_0=9, var_255_arg_1=8, var_256=252, var_256_arg_0=1, var_257=252, var_257_arg_0=1, var_257_arg_1=252, var_258=0, var_258_arg_0=1, var_259=1, var_259_arg_0=252, var_259_arg_1=0, var_27=5, var_31=4, var_35=3, var_40=2, var_45=1, var_53=1, var_533=0, var_537=0, var_53_arg_0=3, var_53_arg_1=3, var_604=9] [L330] CALL assume_abort_if_not(constr_260_arg_0) VAL [\old(cond)=1] [L21] COND FALSE !(!cond) [L330] RET assume_abort_if_not(constr_260_arg_0) VAL [constr_214_arg_0=1, constr_223_arg_0=1, constr_232_arg_0=1, constr_241_arg_0=1, constr_247_arg_0=1, constr_254_arg_0=1, constr_260_arg_0=1, init_243_arg_1=1, input_10=0, input_11=1, input_113=0, input_13=0, input_2=0, input_261=1, input_3=33, input_5=0, input_6=3, input_8=106, input_9=3, mask_SORT_1=1, mask_SORT_101=4294967295, mask_SORT_103=4294967295, mask_SORT_105=4294967295, mask_SORT_107=4294967295, mask_SORT_109=4294967295, mask_SORT_12=4294967295, mask_SORT_15=15, mask_SORT_17=7, mask_SORT_4=18446744073709551615, mask_SORT_57=31, mask_SORT_59=63, mask_SORT_61=127, mask_SORT_63=255, mask_SORT_65=511, mask_SORT_67=1023, mask_SORT_69=2047, mask_SORT_7=3, mask_SORT_71=4095, mask_SORT_73=8191, mask_SORT_75=16383, mask_SORT_77=32767, mask_SORT_79=65535, mask_SORT_81=4294967295, mask_SORT_83=4294967295, mask_SORT_85=4294967295, mask_SORT_87=4294967295, mask_SORT_89=4294967295, mask_SORT_91=4294967295, mask_SORT_93=4294967295, mask_SORT_95=4294967295, mask_SORT_97=4294967295, mask_SORT_99=4294967295, msb_SORT_1=1, msb_SORT_101=67108864, msb_SORT_103=134217728, msb_SORT_105=268435456, msb_SORT_107=536870912, msb_SORT_109=1073741824, msb_SORT_12=2147483648, msb_SORT_15=8, msb_SORT_17=4, msb_SORT_4=9223372036854775808, msb_SORT_57=16, msb_SORT_59=32, msb_SORT_61=64, msb_SORT_63=128, msb_SORT_65=256, msb_SORT_67=512, msb_SORT_69=1024, msb_SORT_7=2, msb_SORT_71=2048, msb_SORT_73=4096, msb_SORT_75=8192, msb_SORT_77=16384, msb_SORT_79=32768, msb_SORT_81=65536, msb_SORT_83=131072, msb_SORT_85=262144, msb_SORT_87=524288, msb_SORT_89=1048576, msb_SORT_91=2097152, msb_SORT_93=4194304, msb_SORT_95=8388608, msb_SORT_97=16777216, msb_SORT_99=33554432, state_114=0, state_115=1, state_119=0, state_122=0, state_125=0, state_128=0, state_132=0, state_136=4294967295, state_14=0, state_140=0, state_16=52, state_182=0, state_183=1, state_186=255, state_202=0, state_206=50, state_215=9, state_22=0, state_224=0, state_233=0, state_242=1, state_26=0, state_30=0, state_305=4, state_34=0, state_39=0, state_400=255, state_44=0, state_49=0, var_144=1, var_144_arg_0=3, var_145=1, var_145_arg_0=3, var_145_arg_1=1, var_189=106, var_189_arg_0=106, var_19=7, var_196=0, var_207=0, var_208=0, var_208_arg_0=0, var_209=1, var_209_arg_0=50, var_209_arg_1=0, var_210=0, var_210_arg_0=106, var_211=1, var_211_arg_0=1, var_211_arg_1=0, var_212=2, var_212_arg_0=1, var_213=1, var_213_arg_0=1, var_213_arg_1=2, var_216=0, var_216_arg_0=0, var_217=1, var_217_arg_0=9, var_217_arg_1=0, var_218=53, var_218_arg_0=106, var_219=2, var_219_arg_0=53, var_220=2, var_220_arg_0=1, var_220_arg_1=2, var_221=0, var_221_arg_0=1, var_222=1, var_222_arg_0=2, var_222_arg_1=0, var_225=0, var_225_arg_0=0, var_226=0, var_226_arg_0=0, var_227=1, var_227_arg_0=0, var_228=0, var_228_arg_0=1, var_229=1, var_229_arg_0=1, var_229_arg_1=0, var_23=6, var_230=0, var_230_arg_0=1, var_231=1, var_231_arg_0=1, var_231_arg_1=0, var_234=0, var_234_arg_0=0, var_235=14, var_235_arg_0=0, var_236=0, var_236_arg_0=14, var_237=1, var_237_arg_0=1, var_238=1, var_238_arg_0=0, var_238_arg_1=1, var_239=255, var_239_arg_0=1, var_240=1, var_240_arg_0=1, var_240_arg_1=255, var_244=0, var_244_arg_0=0, var_244_arg_1=1, var_245=2, var_245_arg_0=1, var_246=1, var_246_arg_0=0, var_246_arg_1=2, var_248=8, var_249=1, var_249_arg_0=50, var_249_arg_1=8, var_250=28, var_250_arg_0=1, var_251=0, var_251_arg_0=1, var_251_arg_1=28, var_252=1, var_252_arg_0=1, var_253=1, var_253_arg_0=0, var_253_arg_1=1, var_255=1, var_255_arg_0=9, var_255_arg_1=8, var_256=252, var_256_arg_0=1, var_257=252, var_257_arg_0=1, var_257_arg_1=252, var_258=0, var_258_arg_0=1, var_259=1, var_259_arg_0=252, var_259_arg_1=0, var_27=5, var_31=4, var_35=3, var_40=2, var_45=1, var_53=1, var_533=0, var_537=0, var_53_arg_0=3, var_53_arg_1=3, var_604=9] [L332] SORT_1 var_263_arg_0 = state_242; [L333] SORT_1 var_263_arg_1 = var_207; [L334] SORT_1 var_263_arg_2 = var_45; [L335] EXPR var_263_arg_0 ? var_263_arg_1 : var_263_arg_2 [L335] SORT_1 var_263 = var_263_arg_0 ? var_263_arg_1 : var_263_arg_2; [L336] SORT_1 var_184_arg_0 = state_183; [L337] SORT_1 var_184 = ~var_184_arg_0; [L338] SORT_1 var_185_arg_0 = state_182; [L339] SORT_1 var_185_arg_1 = var_184; [L340] SORT_1 var_185 = var_185_arg_0 & var_185_arg_1; [L341] SORT_57 var_187_arg_0 = state_186; [L342] SORT_1 var_187 = var_187_arg_0 != 0; [L343] SORT_1 var_188_arg_0 = var_185; [L344] SORT_1 var_188_arg_1 = var_187; [L345] SORT_1 var_188 = var_188_arg_0 & var_188_arg_1; [L346] SORT_1 var_190_arg_0 = state_182; [L347] SORT_1 var_190 = ~var_190_arg_0; [L348] SORT_1 var_191_arg_0 = var_189; [L349] SORT_1 var_191_arg_1 = var_190; [L350] SORT_1 var_191 = var_191_arg_0 & var_191_arg_1; [L351] SORT_1 var_192_arg_0 = var_191; [L352] var_192_arg_0 = var_192_arg_0 & mask_SORT_1 [L353] SORT_57 var_192 = var_192_arg_0; [L354] SORT_57 var_193_arg_0 = state_186; [L355] SORT_57 var_193_arg_1 = var_192; [L356] SORT_57 var_193 = var_193_arg_0 + var_193_arg_1; [L357] SORT_1 var_194_arg_0 = var_145; [L358] var_194_arg_0 = var_194_arg_0 & mask_SORT_1 [L359] SORT_57 var_194 = var_194_arg_0; [L360] SORT_57 var_195_arg_0 = var_193; [L361] SORT_57 var_195_arg_1 = var_194; [L362] SORT_57 var_195 = var_195_arg_0 - var_195_arg_1; [L363] SORT_1 var_197_arg_0 = input_10; [L364] SORT_57 var_197_arg_1 = var_196; [L365] SORT_57 var_197_arg_2 = var_195; [L366] EXPR var_197_arg_0 ? var_197_arg_1 : var_197_arg_2 [L366] SORT_57 var_197 = var_197_arg_0 ? var_197_arg_1 : var_197_arg_2; [L367] var_197 = var_197 & mask_SORT_57 [L368] SORT_57 var_198_arg_0 = var_197; [L369] SORT_1 var_198 = var_198_arg_0 != 0; [L370] SORT_1 var_199_arg_0 = var_198; [L371] SORT_1 var_199 = ~var_199_arg_0; [L372] SORT_1 var_200_arg_0 = var_188; [L373] SORT_1 var_200_arg_1 = var_199; [L374] SORT_1 var_200 = var_200_arg_0 & var_200_arg_1; [L375] SORT_1 var_201_arg_0 = var_200; [L376] SORT_1 var_201 = ~var_201_arg_0; [L377] SORT_15 var_18_arg_0 = state_16; [L378] SORT_17 var_18 = var_18_arg_0 >> 0; [L379] var_18 = var_18 & mask_SORT_17 [L380] SORT_17 var_50_arg_0 = var_18; [L381] SORT_1 var_50 = var_50_arg_0 != 0; [L382] SORT_1 var_51_arg_0 = var_50; [L383] SORT_1 var_51 = ~var_51_arg_0; [L384] var_51 = var_51 & mask_SORT_1 [L385] SORT_1 var_46_arg_0 = var_45; [L386] var_46_arg_0 = var_46_arg_0 & mask_SORT_1 [L387] SORT_17 var_46 = var_46_arg_0; [L388] SORT_17 var_47_arg_0 = var_18; [L389] SORT_17 var_47_arg_1 = var_46; [L390] SORT_1 var_47 = var_47_arg_0 == var_47_arg_1; [L391] SORT_7 var_41_arg_0 = var_40; [L392] var_41_arg_0 = var_41_arg_0 & mask_SORT_7 [L393] SORT_17 var_41 = var_41_arg_0; [L394] SORT_17 var_42_arg_0 = var_18; [L395] SORT_17 var_42_arg_1 = var_41; [L396] SORT_1 var_42 = var_42_arg_0 == var_42_arg_1; [L397] SORT_7 var_36_arg_0 = var_35; [L398] var_36_arg_0 = var_36_arg_0 & mask_SORT_7 [L399] SORT_17 var_36 = var_36_arg_0; [L400] SORT_17 var_37_arg_0 = var_18; [L401] SORT_17 var_37_arg_1 = var_36; [L402] SORT_1 var_37 = var_37_arg_0 == var_37_arg_1; [L403] SORT_17 var_32_arg_0 = var_18; [L404] SORT_17 var_32_arg_1 = var_31; [L405] SORT_1 var_32 = var_32_arg_0 == var_32_arg_1; [L406] SORT_17 var_28_arg_0 = var_18; [L407] SORT_17 var_28_arg_1 = var_27; [L408] SORT_1 var_28 = var_28_arg_0 == var_28_arg_1; [L409] SORT_17 var_24_arg_0 = var_18; [L410] SORT_17 var_24_arg_1 = var_23; [L411] SORT_1 var_24 = var_24_arg_0 == var_24_arg_1; [L412] SORT_17 var_20_arg_0 = var_18; [L413] SORT_17 var_20_arg_1 = var_19; [L414] SORT_1 var_20 = var_20_arg_0 == var_20_arg_1; [L415] SORT_1 var_21_arg_0 = var_20; [L416] SORT_12 var_21_arg_1 = state_14; [L417] SORT_12 var_21_arg_2 = input_13; [L418] EXPR var_21_arg_0 ? var_21_arg_1 : var_21_arg_2 [L418] SORT_12 var_21 = var_21_arg_0 ? var_21_arg_1 : var_21_arg_2; [L419] SORT_1 var_25_arg_0 = var_24; [L420] SORT_12 var_25_arg_1 = state_22; [L421] SORT_12 var_25_arg_2 = var_21; [L422] EXPR var_25_arg_0 ? var_25_arg_1 : var_25_arg_2 [L422] SORT_12 var_25 = var_25_arg_0 ? var_25_arg_1 : var_25_arg_2; [L423] SORT_1 var_29_arg_0 = var_28; [L424] SORT_12 var_29_arg_1 = state_26; [L425] SORT_12 var_29_arg_2 = var_25; [L426] EXPR var_29_arg_0 ? var_29_arg_1 : var_29_arg_2 [L426] SORT_12 var_29 = var_29_arg_0 ? var_29_arg_1 : var_29_arg_2; [L427] SORT_1 var_33_arg_0 = var_32; [L428] SORT_12 var_33_arg_1 = state_30; [L429] SORT_12 var_33_arg_2 = var_29; [L430] EXPR var_33_arg_0 ? var_33_arg_1 : var_33_arg_2 [L430] SORT_12 var_33 = var_33_arg_0 ? var_33_arg_1 : var_33_arg_2; [L431] SORT_1 var_38_arg_0 = var_37; [L432] SORT_12 var_38_arg_1 = state_34; [L433] SORT_12 var_38_arg_2 = var_33; [L434] EXPR var_38_arg_0 ? var_38_arg_1 : var_38_arg_2 [L434] SORT_12 var_38 = var_38_arg_0 ? var_38_arg_1 : var_38_arg_2; [L435] SORT_1 var_43_arg_0 = var_42; [L436] SORT_12 var_43_arg_1 = state_39; [L437] SORT_12 var_43_arg_2 = var_38; [L438] EXPR var_43_arg_0 ? var_43_arg_1 : var_43_arg_2 [L438] SORT_12 var_43 = var_43_arg_0 ? var_43_arg_1 : var_43_arg_2; [L439] SORT_1 var_48_arg_0 = var_47; [L440] SORT_12 var_48_arg_1 = state_44; [L441] SORT_12 var_48_arg_2 = var_43; [L442] EXPR var_48_arg_0 ? var_48_arg_1 : var_48_arg_2 [L442] SORT_12 var_48 = var_48_arg_0 ? var_48_arg_1 : var_48_arg_2; [L443] SORT_1 var_52_arg_0 = var_51; [L444] SORT_12 var_52_arg_1 = state_49; [L445] SORT_12 var_52_arg_2 = var_48; [L446] EXPR var_52_arg_0 ? var_52_arg_1 : var_52_arg_2 [L446] SORT_12 var_52 = var_52_arg_0 ? var_52_arg_1 : var_52_arg_2; [L447] SORT_1 var_54_arg_0 = var_53; [L448] SORT_1 var_54_arg_1 = var_53; [L449] SORT_7 var_54 = ((SORT_7)var_54_arg_0 << 1) | var_54_arg_1; [L450] var_54 = var_54 & mask_SORT_7 [L451] SORT_1 var_55_arg_0 = var_53; [L452] SORT_7 var_55_arg_1 = var_54; [L453] SORT_17 var_55 = ((SORT_17)var_55_arg_0 << 2) | var_55_arg_1; [L454] var_55 = var_55 & mask_SORT_17 [L455] SORT_1 var_56_arg_0 = var_53; [L456] SORT_17 var_56_arg_1 = var_55; [L457] SORT_15 var_56 = ((SORT_15)var_56_arg_0 << 3) | var_56_arg_1; [L458] var_56 = var_56 & mask_SORT_15 [L459] SORT_1 var_58_arg_0 = var_53; [L460] SORT_15 var_58_arg_1 = var_56; [L461] SORT_57 var_58 = ((SORT_57)var_58_arg_0 << 4) | var_58_arg_1; [L462] var_58 = var_58 & mask_SORT_57 [L463] SORT_1 var_60_arg_0 = var_53; [L464] SORT_57 var_60_arg_1 = var_58; [L465] SORT_59 var_60 = ((SORT_59)var_60_arg_0 << 5) | var_60_arg_1; [L466] var_60 = var_60 & mask_SORT_59 [L467] SORT_1 var_62_arg_0 = var_53; [L468] SORT_59 var_62_arg_1 = var_60; [L469] SORT_61 var_62 = ((SORT_61)var_62_arg_0 << 6) | var_62_arg_1; [L470] var_62 = var_62 & mask_SORT_61 [L471] SORT_1 var_64_arg_0 = var_53; [L472] SORT_61 var_64_arg_1 = var_62; [L473] SORT_63 var_64 = ((SORT_63)var_64_arg_0 << 7) | var_64_arg_1; [L474] var_64 = var_64 & mask_SORT_63 [L475] SORT_1 var_66_arg_0 = var_53; [L476] SORT_63 var_66_arg_1 = var_64; [L477] SORT_65 var_66 = ((SORT_65)var_66_arg_0 << 8) | var_66_arg_1; [L478] var_66 = var_66 & mask_SORT_65 [L479] SORT_1 var_68_arg_0 = var_53; [L480] SORT_65 var_68_arg_1 = var_66; [L481] SORT_67 var_68 = ((SORT_67)var_68_arg_0 << 9) | var_68_arg_1; [L482] var_68 = var_68 & mask_SORT_67 [L483] SORT_1 var_70_arg_0 = var_53; [L484] SORT_67 var_70_arg_1 = var_68; [L485] SORT_69 var_70 = ((SORT_69)var_70_arg_0 << 10) | var_70_arg_1; [L486] var_70 = var_70 & mask_SORT_69 [L487] SORT_1 var_72_arg_0 = var_53; [L488] SORT_69 var_72_arg_1 = var_70; [L489] SORT_71 var_72 = ((SORT_71)var_72_arg_0 << 11) | var_72_arg_1; [L490] var_72 = var_72 & mask_SORT_71 [L491] SORT_1 var_74_arg_0 = var_53; [L492] SORT_71 var_74_arg_1 = var_72; [L493] SORT_73 var_74 = ((SORT_73)var_74_arg_0 << 12) | var_74_arg_1; [L494] var_74 = var_74 & mask_SORT_73 [L495] SORT_1 var_76_arg_0 = var_53; [L496] SORT_73 var_76_arg_1 = var_74; [L497] SORT_75 var_76 = ((SORT_75)var_76_arg_0 << 13) | var_76_arg_1; [L498] var_76 = var_76 & mask_SORT_75 [L499] SORT_1 var_78_arg_0 = var_53; [L500] SORT_75 var_78_arg_1 = var_76; [L501] SORT_77 var_78 = ((SORT_77)var_78_arg_0 << 14) | var_78_arg_1; [L502] var_78 = var_78 & mask_SORT_77 [L503] SORT_1 var_80_arg_0 = var_53; [L504] SORT_77 var_80_arg_1 = var_78; [L505] SORT_79 var_80 = ((SORT_79)var_80_arg_0 << 15) | var_80_arg_1; [L506] var_80 = var_80 & mask_SORT_79 [L507] SORT_1 var_82_arg_0 = var_53; [L508] SORT_79 var_82_arg_1 = var_80; [L509] SORT_81 var_82 = ((SORT_81)var_82_arg_0 << 16) | var_82_arg_1; [L510] var_82 = var_82 & mask_SORT_81 [L511] SORT_1 var_84_arg_0 = var_53; [L512] SORT_81 var_84_arg_1 = var_82; [L513] SORT_83 var_84 = ((SORT_83)var_84_arg_0 << 17) | var_84_arg_1; [L514] var_84 = var_84 & mask_SORT_83 [L515] SORT_1 var_86_arg_0 = var_53; [L516] SORT_83 var_86_arg_1 = var_84; [L517] SORT_85 var_86 = ((SORT_85)var_86_arg_0 << 18) | var_86_arg_1; [L518] var_86 = var_86 & mask_SORT_85 [L519] SORT_1 var_88_arg_0 = var_53; [L520] SORT_85 var_88_arg_1 = var_86; [L521] SORT_87 var_88 = ((SORT_87)var_88_arg_0 << 19) | var_88_arg_1; [L522] var_88 = var_88 & mask_SORT_87 [L523] SORT_1 var_90_arg_0 = var_53; [L524] SORT_87 var_90_arg_1 = var_88; [L525] SORT_89 var_90 = ((SORT_89)var_90_arg_0 << 20) | var_90_arg_1; [L526] var_90 = var_90 & mask_SORT_89 [L527] SORT_1 var_92_arg_0 = var_53; [L528] SORT_89 var_92_arg_1 = var_90; [L529] SORT_91 var_92 = ((SORT_91)var_92_arg_0 << 21) | var_92_arg_1; [L530] var_92 = var_92 & mask_SORT_91 [L531] SORT_1 var_94_arg_0 = var_53; [L532] SORT_91 var_94_arg_1 = var_92; [L533] SORT_93 var_94 = ((SORT_93)var_94_arg_0 << 22) | var_94_arg_1; [L534] var_94 = var_94 & mask_SORT_93 [L535] SORT_1 var_96_arg_0 = var_53; [L536] SORT_93 var_96_arg_1 = var_94; [L537] SORT_95 var_96 = ((SORT_95)var_96_arg_0 << 23) | var_96_arg_1; [L538] var_96 = var_96 & mask_SORT_95 [L539] SORT_1 var_98_arg_0 = var_53; [L540] SORT_95 var_98_arg_1 = var_96; [L541] SORT_97 var_98 = ((SORT_97)var_98_arg_0 << 24) | var_98_arg_1; [L542] var_98 = var_98 & mask_SORT_97 [L543] SORT_1 var_100_arg_0 = var_53; [L544] SORT_97 var_100_arg_1 = var_98; [L545] SORT_99 var_100 = ((SORT_99)var_100_arg_0 << 25) | var_100_arg_1; [L546] var_100 = var_100 & mask_SORT_99 [L547] SORT_1 var_102_arg_0 = var_53; [L548] SORT_99 var_102_arg_1 = var_100; [L549] SORT_101 var_102 = ((SORT_101)var_102_arg_0 << 26) | var_102_arg_1; [L550] var_102 = var_102 & mask_SORT_101 [L551] SORT_1 var_104_arg_0 = var_53; [L552] SORT_101 var_104_arg_1 = var_102; [L553] SORT_103 var_104 = ((SORT_103)var_104_arg_0 << 27) | var_104_arg_1; [L554] var_104 = var_104 & mask_SORT_103 [L555] SORT_1 var_106_arg_0 = var_53; [L556] SORT_103 var_106_arg_1 = var_104; [L557] SORT_105 var_106 = ((SORT_105)var_106_arg_0 << 28) | var_106_arg_1; [L558] var_106 = var_106 & mask_SORT_105 [L559] SORT_1 var_108_arg_0 = var_53; [L560] SORT_105 var_108_arg_1 = var_106; [L561] SORT_107 var_108 = ((SORT_107)var_108_arg_0 << 29) | var_108_arg_1; [L562] var_108 = var_108 & mask_SORT_107 [L563] SORT_1 var_110_arg_0 = var_53; [L564] SORT_107 var_110_arg_1 = var_108; [L565] SORT_109 var_110 = ((SORT_109)var_110_arg_0 << 30) | var_110_arg_1; [L566] var_110 = var_110 & mask_SORT_109 [L567] SORT_1 var_111_arg_0 = var_53; [L568] SORT_109 var_111_arg_1 = var_110; [L569] SORT_12 var_111 = ((SORT_12)var_111_arg_0 << 31) | var_111_arg_1; [L570] SORT_12 var_112_arg_0 = var_52; [L571] SORT_12 var_112_arg_1 = var_111; [L572] SORT_12 var_112 = var_112_arg_0 & var_112_arg_1; [L573] SORT_15 var_116_arg_0 = state_115; [L574] SORT_17 var_116 = var_116_arg_0 >> 0; [L575] var_116 = var_116 & mask_SORT_17 [L576] SORT_17 var_141_arg_0 = var_116; [L577] SORT_1 var_141 = var_141_arg_0 != 0; [L578] SORT_1 var_142_arg_0 = var_141; [L579] SORT_1 var_142 = ~var_142_arg_0; [L580] var_142 = var_142 & mask_SORT_1 [L581] SORT_1 var_137_arg_0 = var_45; [L582] var_137_arg_0 = var_137_arg_0 & mask_SORT_1 [L583] SORT_17 var_137 = var_137_arg_0; [L584] SORT_17 var_138_arg_0 = var_116; [L585] SORT_17 var_138_arg_1 = var_137; [L586] SORT_1 var_138 = var_138_arg_0 == var_138_arg_1; [L587] SORT_7 var_133_arg_0 = var_40; [L588] var_133_arg_0 = var_133_arg_0 & mask_SORT_7 [L589] SORT_17 var_133 = var_133_arg_0; [L590] SORT_17 var_134_arg_0 = var_116; [L591] SORT_17 var_134_arg_1 = var_133; [L592] SORT_1 var_134 = var_134_arg_0 == var_134_arg_1; [L593] SORT_7 var_129_arg_0 = var_35; [L594] var_129_arg_0 = var_129_arg_0 & mask_SORT_7 [L595] SORT_17 var_129 = var_129_arg_0; [L596] SORT_17 var_130_arg_0 = var_116; [L597] SORT_17 var_130_arg_1 = var_129; [L598] SORT_1 var_130 = var_130_arg_0 == var_130_arg_1; [L599] SORT_17 var_126_arg_0 = var_116; [L600] SORT_17 var_126_arg_1 = var_31; [L601] SORT_1 var_126 = var_126_arg_0 == var_126_arg_1; [L602] SORT_17 var_123_arg_0 = var_116; [L603] SORT_17 var_123_arg_1 = var_27; [L604] SORT_1 var_123 = var_123_arg_0 == var_123_arg_1; [L605] SORT_17 var_120_arg_0 = var_116; [L606] SORT_17 var_120_arg_1 = var_23; [L607] SORT_1 var_120 = var_120_arg_0 == var_120_arg_1; [L608] SORT_17 var_117_arg_0 = var_116; [L609] SORT_17 var_117_arg_1 = var_19; [L610] SORT_1 var_117 = var_117_arg_0 == var_117_arg_1; [L611] SORT_1 var_118_arg_0 = var_117; [L612] SORT_12 var_118_arg_1 = state_114; [L613] SORT_12 var_118_arg_2 = input_113; [L614] EXPR var_118_arg_0 ? var_118_arg_1 : var_118_arg_2 [L614] SORT_12 var_118 = var_118_arg_0 ? var_118_arg_1 : var_118_arg_2; [L615] SORT_1 var_121_arg_0 = var_120; [L616] SORT_12 var_121_arg_1 = state_119; [L617] SORT_12 var_121_arg_2 = var_118; [L618] EXPR var_121_arg_0 ? var_121_arg_1 : var_121_arg_2 [L618] SORT_12 var_121 = var_121_arg_0 ? var_121_arg_1 : var_121_arg_2; [L619] SORT_1 var_124_arg_0 = var_123; [L620] SORT_12 var_124_arg_1 = state_122; [L621] SORT_12 var_124_arg_2 = var_121; [L622] EXPR var_124_arg_0 ? var_124_arg_1 : var_124_arg_2 [L622] SORT_12 var_124 = var_124_arg_0 ? var_124_arg_1 : var_124_arg_2; [L623] SORT_1 var_127_arg_0 = var_126; [L624] SORT_12 var_127_arg_1 = state_125; [L625] SORT_12 var_127_arg_2 = var_124; [L626] EXPR var_127_arg_0 ? var_127_arg_1 : var_127_arg_2 [L626] SORT_12 var_127 = var_127_arg_0 ? var_127_arg_1 : var_127_arg_2; [L627] SORT_1 var_131_arg_0 = var_130; [L628] SORT_12 var_131_arg_1 = state_128; [L629] SORT_12 var_131_arg_2 = var_127; [L630] EXPR var_131_arg_0 ? var_131_arg_1 : var_131_arg_2 [L630] SORT_12 var_131 = var_131_arg_0 ? var_131_arg_1 : var_131_arg_2; [L631] SORT_1 var_135_arg_0 = var_134; [L632] SORT_12 var_135_arg_1 = state_132; [L633] SORT_12 var_135_arg_2 = var_131; [L634] EXPR var_135_arg_0 ? var_135_arg_1 : var_135_arg_2 [L634] SORT_12 var_135 = var_135_arg_0 ? var_135_arg_1 : var_135_arg_2; [L635] SORT_1 var_139_arg_0 = var_138; [L636] SORT_12 var_139_arg_1 = state_136; [L637] SORT_12 var_139_arg_2 = var_135; [L638] EXPR var_139_arg_0 ? var_139_arg_1 : var_139_arg_2 [L638] SORT_12 var_139 = var_139_arg_0 ? var_139_arg_1 : var_139_arg_2; [L639] SORT_1 var_143_arg_0 = var_142; [L640] SORT_12 var_143_arg_1 = state_140; [L641] SORT_12 var_143_arg_2 = var_139; [L642] EXPR var_143_arg_0 ? var_143_arg_1 : var_143_arg_2 [L642] SORT_12 var_143 = var_143_arg_0 ? var_143_arg_1 : var_143_arg_2; [L643] var_143 = var_143 & mask_SORT_12 [L644] SORT_1 var_146_arg_0 = var_145; [L645] SORT_1 var_146_arg_1 = var_145; [L646] SORT_7 var_146 = ((SORT_7)var_146_arg_0 << 1) | var_146_arg_1; [L647] var_146 = var_146 & mask_SORT_7 [L648] SORT_1 var_147_arg_0 = var_145; [L649] SORT_7 var_147_arg_1 = var_146; [L650] SORT_17 var_147 = ((SORT_17)var_147_arg_0 << 2) | var_147_arg_1; [L651] var_147 = var_147 & mask_SORT_17 [L652] SORT_1 var_148_arg_0 = var_145; [L653] SORT_17 var_148_arg_1 = var_147; [L654] SORT_15 var_148 = ((SORT_15)var_148_arg_0 << 3) | var_148_arg_1; [L655] var_148 = var_148 & mask_SORT_15 [L656] SORT_1 var_149_arg_0 = var_145; [L657] SORT_15 var_149_arg_1 = var_148; [L658] SORT_57 var_149 = ((SORT_57)var_149_arg_0 << 4) | var_149_arg_1; [L659] var_149 = var_149 & mask_SORT_57 [L660] SORT_1 var_150_arg_0 = var_145; [L661] SORT_57 var_150_arg_1 = var_149; [L662] SORT_59 var_150 = ((SORT_59)var_150_arg_0 << 5) | var_150_arg_1; [L663] var_150 = var_150 & mask_SORT_59 [L664] SORT_1 var_151_arg_0 = var_145; [L665] SORT_59 var_151_arg_1 = var_150; [L666] SORT_61 var_151 = ((SORT_61)var_151_arg_0 << 6) | var_151_arg_1; [L667] var_151 = var_151 & mask_SORT_61 [L668] SORT_1 var_152_arg_0 = var_145; [L669] SORT_61 var_152_arg_1 = var_151; [L670] SORT_63 var_152 = ((SORT_63)var_152_arg_0 << 7) | var_152_arg_1; [L671] var_152 = var_152 & mask_SORT_63 [L672] SORT_1 var_153_arg_0 = var_145; [L673] SORT_63 var_153_arg_1 = var_152; [L674] SORT_65 var_153 = ((SORT_65)var_153_arg_0 << 8) | var_153_arg_1; [L675] var_153 = var_153 & mask_SORT_65 [L676] SORT_1 var_154_arg_0 = var_145; [L677] SORT_65 var_154_arg_1 = var_153; [L678] SORT_67 var_154 = ((SORT_67)var_154_arg_0 << 9) | var_154_arg_1; [L679] var_154 = var_154 & mask_SORT_67 [L680] SORT_1 var_155_arg_0 = var_145; [L681] SORT_67 var_155_arg_1 = var_154; [L682] SORT_69 var_155 = ((SORT_69)var_155_arg_0 << 10) | var_155_arg_1; [L683] var_155 = var_155 & mask_SORT_69 [L684] SORT_1 var_156_arg_0 = var_145; [L685] SORT_69 var_156_arg_1 = var_155; [L686] SORT_71 var_156 = ((SORT_71)var_156_arg_0 << 11) | var_156_arg_1; [L687] var_156 = var_156 & mask_SORT_71 [L688] SORT_1 var_157_arg_0 = var_145; [L689] SORT_71 var_157_arg_1 = var_156; [L690] SORT_73 var_157 = ((SORT_73)var_157_arg_0 << 12) | var_157_arg_1; [L691] var_157 = var_157 & mask_SORT_73 [L692] SORT_1 var_158_arg_0 = var_145; [L693] SORT_73 var_158_arg_1 = var_157; [L694] SORT_75 var_158 = ((SORT_75)var_158_arg_0 << 13) | var_158_arg_1; [L695] var_158 = var_158 & mask_SORT_75 [L696] SORT_1 var_159_arg_0 = var_145; [L697] SORT_75 var_159_arg_1 = var_158; [L698] SORT_77 var_159 = ((SORT_77)var_159_arg_0 << 14) | var_159_arg_1; [L699] var_159 = var_159 & mask_SORT_77 [L700] SORT_1 var_160_arg_0 = var_145; [L701] SORT_77 var_160_arg_1 = var_159; [L702] SORT_79 var_160 = ((SORT_79)var_160_arg_0 << 15) | var_160_arg_1; [L703] var_160 = var_160 & mask_SORT_79 [L704] SORT_1 var_161_arg_0 = var_145; [L705] SORT_79 var_161_arg_1 = var_160; [L706] SORT_81 var_161 = ((SORT_81)var_161_arg_0 << 16) | var_161_arg_1; [L707] var_161 = var_161 & mask_SORT_81 [L708] SORT_1 var_162_arg_0 = var_145; [L709] SORT_81 var_162_arg_1 = var_161; [L710] SORT_83 var_162 = ((SORT_83)var_162_arg_0 << 17) | var_162_arg_1; [L711] var_162 = var_162 & mask_SORT_83 [L712] SORT_1 var_163_arg_0 = var_145; [L713] SORT_83 var_163_arg_1 = var_162; [L714] SORT_85 var_163 = ((SORT_85)var_163_arg_0 << 18) | var_163_arg_1; [L715] var_163 = var_163 & mask_SORT_85 [L716] SORT_1 var_164_arg_0 = var_145; [L717] SORT_85 var_164_arg_1 = var_163; [L718] SORT_87 var_164 = ((SORT_87)var_164_arg_0 << 19) | var_164_arg_1; [L719] var_164 = var_164 & mask_SORT_87 [L720] SORT_1 var_165_arg_0 = var_145; [L721] SORT_87 var_165_arg_1 = var_164; [L722] SORT_89 var_165 = ((SORT_89)var_165_arg_0 << 20) | var_165_arg_1; [L723] var_165 = var_165 & mask_SORT_89 [L724] SORT_1 var_166_arg_0 = var_145; [L725] SORT_89 var_166_arg_1 = var_165; [L726] SORT_91 var_166 = ((SORT_91)var_166_arg_0 << 21) | var_166_arg_1; [L727] var_166 = var_166 & mask_SORT_91 [L728] SORT_1 var_167_arg_0 = var_145; [L729] SORT_91 var_167_arg_1 = var_166; [L730] SORT_93 var_167 = ((SORT_93)var_167_arg_0 << 22) | var_167_arg_1; [L731] var_167 = var_167 & mask_SORT_93 [L732] SORT_1 var_168_arg_0 = var_145; [L733] SORT_93 var_168_arg_1 = var_167; [L734] SORT_95 var_168 = ((SORT_95)var_168_arg_0 << 23) | var_168_arg_1; [L735] var_168 = var_168 & mask_SORT_95 [L736] SORT_1 var_169_arg_0 = var_145; [L737] SORT_95 var_169_arg_1 = var_168; [L738] SORT_97 var_169 = ((SORT_97)var_169_arg_0 << 24) | var_169_arg_1; [L739] var_169 = var_169 & mask_SORT_97 [L740] SORT_1 var_170_arg_0 = var_145; [L741] SORT_97 var_170_arg_1 = var_169; [L742] SORT_99 var_170 = ((SORT_99)var_170_arg_0 << 25) | var_170_arg_1; [L743] var_170 = var_170 & mask_SORT_99 [L744] SORT_1 var_171_arg_0 = var_145; [L745] SORT_99 var_171_arg_1 = var_170; [L746] SORT_101 var_171 = ((SORT_101)var_171_arg_0 << 26) | var_171_arg_1; [L747] var_171 = var_171 & mask_SORT_101 [L748] SORT_1 var_172_arg_0 = var_145; [L749] SORT_101 var_172_arg_1 = var_171; [L750] SORT_103 var_172 = ((SORT_103)var_172_arg_0 << 27) | var_172_arg_1; [L751] var_172 = var_172 & mask_SORT_103 [L752] SORT_1 var_173_arg_0 = var_145; [L753] SORT_103 var_173_arg_1 = var_172; [L754] SORT_105 var_173 = ((SORT_105)var_173_arg_0 << 28) | var_173_arg_1; [L755] var_173 = var_173 & mask_SORT_105 [L756] SORT_1 var_174_arg_0 = var_145; [L757] SORT_105 var_174_arg_1 = var_173; [L758] SORT_107 var_174 = ((SORT_107)var_174_arg_0 << 29) | var_174_arg_1; [L759] var_174 = var_174 & mask_SORT_107 [L760] SORT_1 var_175_arg_0 = var_145; [L761] SORT_107 var_175_arg_1 = var_174; [L762] SORT_109 var_175 = ((SORT_109)var_175_arg_0 << 30) | var_175_arg_1; [L763] var_175 = var_175 & mask_SORT_109 [L764] SORT_1 var_176_arg_0 = var_145; [L765] SORT_109 var_176_arg_1 = var_175; [L766] SORT_12 var_176 = ((SORT_12)var_176_arg_0 << 31) | var_176_arg_1; [L767] SORT_12 var_177_arg_0 = var_143; [L768] SORT_12 var_177_arg_1 = var_176; [L769] SORT_12 var_177 = var_177_arg_0 & var_177_arg_1; [L770] SORT_12 var_178_arg_0 = var_112; [L771] SORT_12 var_178_arg_1 = var_177; [L772] SORT_12 var_178 = var_178_arg_0 | var_178_arg_1; [L773] var_178 = var_178 & mask_SORT_12 [L774] SORT_12 var_203_arg_0 = state_202; [L775] SORT_12 var_203_arg_1 = var_178; [L776] SORT_1 var_203 = var_203_arg_0 == var_203_arg_1; [L777] SORT_1 var_204_arg_0 = var_201; [L778] SORT_1 var_204_arg_1 = var_203; [L779] SORT_1 var_204 = var_204_arg_0 | var_204_arg_1; [L780] SORT_1 var_262_arg_0 = state_242; [L781] SORT_1 var_262_arg_1 = input_261; [L782] SORT_1 var_262_arg_2 = var_204; [L783] EXPR var_262_arg_0 ? var_262_arg_1 : var_262_arg_2 [L783] SORT_1 var_262 = var_262_arg_0 ? var_262_arg_1 : var_262_arg_2; [L784] SORT_1 var_264_arg_0 = var_262; [L785] SORT_1 var_264 = ~var_264_arg_0; [L786] SORT_1 var_265_arg_0 = var_263; [L787] SORT_1 var_265_arg_1 = var_264; [L788] SORT_1 var_265 = var_265_arg_0 & var_265_arg_1; [L789] var_265 = var_265 & mask_SORT_1 [L790] SORT_1 bad_266_arg_0 = var_265; [L791] CALL __VERIFIER_assert(!(bad_266_arg_0)) [L20] COND FALSE !(!(cond)) VAL [\old(cond)=1, cond=1] [L791] RET __VERIFIER_assert(!(bad_266_arg_0)) [L793] SORT_15 var_401_arg_0 = state_400; [L794] SORT_17 var_401 = var_401_arg_0 >> 0; [L795] var_401 = var_401 & mask_SORT_17 [L796] SORT_17 var_448_arg_0 = var_401; [L797] SORT_17 var_448_arg_1 = var_19; [L798] SORT_1 var_448 = var_448_arg_0 == var_448_arg_1; [L799] SORT_1 var_449_arg_0 = var_218; [L800] SORT_1 var_449_arg_1 = var_448; [L801] SORT_1 var_449 = var_449_arg_0 & var_449_arg_1; [L802] var_449 = var_449 & mask_SORT_1 [L803] SORT_1 var_271_arg_0 = input_2; [L804] var_271_arg_0 = var_271_arg_0 & mask_SORT_1 [L805] SORT_12 var_271 = var_271_arg_0; [L806] SORT_4 var_272_arg_0 = input_5; [L807] SORT_12 var_272 = var_272_arg_0 >> 32; [L808] SORT_12 var_273_arg_0 = var_271; [L809] SORT_12 var_273_arg_1 = var_272; [L810] SORT_12 var_273 = var_273_arg_0 & var_273_arg_1; [L811] SORT_1 var_532_arg_0 = var_449; [L812] SORT_12 var_532_arg_1 = var_273; [L813] SORT_12 var_532_arg_2 = state_14; [L814] EXPR var_532_arg_0 ? var_532_arg_1 : var_532_arg_2 [L814] SORT_12 var_532 = var_532_arg_0 ? var_532_arg_1 : var_532_arg_2; [L815] SORT_1 var_534_arg_0 = input_10; [L816] SORT_12 var_534_arg_1 = var_533; [L817] SORT_12 var_534_arg_2 = var_532; [L818] EXPR var_534_arg_0 ? var_534_arg_1 : var_534_arg_2 [L818] SORT_12 var_534 = var_534_arg_0 ? var_534_arg_1 : var_534_arg_2; [L819] SORT_12 next_535_arg_1 = var_534; [L820] SORT_1 var_384_arg_0 = var_218; [L821] SORT_1 var_384_arg_1 = var_53; [L822] SORT_1 var_384 = var_384_arg_0 | var_384_arg_1; [L823] SORT_1 var_385_arg_0 = var_384; [L824] SORT_1 var_385_arg_1 = input_10; [L825] SORT_1 var_385 = var_385_arg_0 | var_385_arg_1; [L826] var_385 = var_385 & mask_SORT_1 [L827] SORT_1 var_452_arg_0 = var_53; [L828] var_452_arg_0 = var_452_arg_0 & mask_SORT_1 [L829] SORT_15 var_452 = var_452_arg_0; [L830] SORT_15 var_453_arg_0 = state_16; [L831] SORT_15 var_453_arg_1 = var_452; [L832] SORT_15 var_453 = var_453_arg_0 + var_453_arg_1; [L833] SORT_1 var_536_arg_0 = var_385; [L834] SORT_15 var_536_arg_1 = var_453; [L835] SORT_15 var_536_arg_2 = state_16; [L836] EXPR var_536_arg_0 ? var_536_arg_1 : var_536_arg_2 [L836] SORT_15 var_536 = var_536_arg_0 ? var_536_arg_1 : var_536_arg_2; [L837] SORT_1 var_538_arg_0 = input_10; [L838] SORT_15 var_538_arg_1 = var_537; [L839] SORT_15 var_538_arg_2 = var_536; [L840] EXPR var_538_arg_0 ? var_538_arg_1 : var_538_arg_2 [L840] SORT_15 var_538 = var_538_arg_0 ? var_538_arg_1 : var_538_arg_2; [L841] SORT_15 next_539_arg_1 = var_538; [L842] SORT_17 var_442_arg_0 = var_401; [L843] SORT_17 var_442_arg_1 = var_23; [L844] SORT_1 var_442 = var_442_arg_0 == var_442_arg_1; [L845] SORT_1 var_443_arg_0 = var_218; [L846] SORT_1 var_443_arg_1 = var_442; [L847] SORT_1 var_443 = var_443_arg_0 & var_443_arg_1; [L848] var_443 = var_443 & mask_SORT_1 [L849] SORT_1 var_540_arg_0 = var_443; [L850] SORT_12 var_540_arg_1 = var_273; [L851] SORT_12 var_540_arg_2 = state_22; [L852] EXPR var_540_arg_0 ? var_540_arg_1 : var_540_arg_2 [L852] SORT_12 var_540 = var_540_arg_0 ? var_540_arg_1 : var_540_arg_2; [L853] SORT_1 var_541_arg_0 = input_10; [L854] SORT_12 var_541_arg_1 = var_533; [L855] SORT_12 var_541_arg_2 = var_540; [L856] EXPR var_541_arg_0 ? var_541_arg_1 : var_541_arg_2 [L856] SORT_12 var_541 = var_541_arg_0 ? var_541_arg_1 : var_541_arg_2; [L857] SORT_12 next_542_arg_1 = var_541; [L858] SORT_17 var_436_arg_0 = var_401; [L859] SORT_17 var_436_arg_1 = var_27; [L860] SORT_1 var_436 = var_436_arg_0 == var_436_arg_1; [L861] SORT_1 var_437_arg_0 = var_218; [L862] SORT_1 var_437_arg_1 = var_436; [L863] SORT_1 var_437 = var_437_arg_0 & var_437_arg_1; [L864] var_437 = var_437 & mask_SORT_1 [L865] SORT_1 var_543_arg_0 = var_437; [L866] SORT_12 var_543_arg_1 = var_273; [L867] SORT_12 var_543_arg_2 = state_26; [L868] EXPR var_543_arg_0 ? var_543_arg_1 : var_543_arg_2 [L868] SORT_12 var_543 = var_543_arg_0 ? var_543_arg_1 : var_543_arg_2; [L869] SORT_1 var_544_arg_0 = input_10; [L870] SORT_12 var_544_arg_1 = var_533; [L871] SORT_12 var_544_arg_2 = var_543; [L872] EXPR var_544_arg_0 ? var_544_arg_1 : var_544_arg_2 [L872] SORT_12 var_544 = var_544_arg_0 ? var_544_arg_1 : var_544_arg_2; [L873] SORT_12 next_545_arg_1 = var_544; [L874] SORT_17 var_430_arg_0 = var_401; [L875] SORT_17 var_430_arg_1 = var_31; [L876] SORT_1 var_430 = var_430_arg_0 == var_430_arg_1; [L877] SORT_1 var_431_arg_0 = var_218; [L878] SORT_1 var_431_arg_1 = var_430; [L879] SORT_1 var_431 = var_431_arg_0 & var_431_arg_1; [L880] var_431 = var_431 & mask_SORT_1 [L881] SORT_1 var_546_arg_0 = var_431; [L882] SORT_12 var_546_arg_1 = var_273; [L883] SORT_12 var_546_arg_2 = state_30; [L884] EXPR var_546_arg_0 ? var_546_arg_1 : var_546_arg_2 [L884] SORT_12 var_546 = var_546_arg_0 ? var_546_arg_1 : var_546_arg_2; [L885] SORT_1 var_547_arg_0 = input_10; [L886] SORT_12 var_547_arg_1 = var_533; [L887] SORT_12 var_547_arg_2 = var_546; [L888] EXPR var_547_arg_0 ? var_547_arg_1 : var_547_arg_2 [L888] SORT_12 var_547 = var_547_arg_0 ? var_547_arg_1 : var_547_arg_2; [L889] SORT_12 next_548_arg_1 = var_547; [L890] SORT_7 var_423_arg_0 = var_35; [L891] var_423_arg_0 = var_423_arg_0 & mask_SORT_7 [L892] SORT_17 var_423 = var_423_arg_0; [L893] SORT_17 var_424_arg_0 = var_401; [L894] SORT_17 var_424_arg_1 = var_423; [L895] SORT_1 var_424 = var_424_arg_0 == var_424_arg_1; [L896] SORT_1 var_425_arg_0 = var_218; [L897] SORT_1 var_425_arg_1 = var_424; [L898] SORT_1 var_425 = var_425_arg_0 & var_425_arg_1; [L899] var_425 = var_425 & mask_SORT_1 [L900] SORT_1 var_549_arg_0 = var_425; [L901] SORT_12 var_549_arg_1 = var_273; [L902] SORT_12 var_549_arg_2 = state_34; [L903] EXPR var_549_arg_0 ? var_549_arg_1 : var_549_arg_2 [L903] SORT_12 var_549 = var_549_arg_0 ? var_549_arg_1 : var_549_arg_2; [L904] SORT_1 var_550_arg_0 = input_10; [L905] SORT_12 var_550_arg_1 = var_533; [L906] SORT_12 var_550_arg_2 = var_549; [L907] EXPR var_550_arg_0 ? var_550_arg_1 : var_550_arg_2 [L907] SORT_12 var_550 = var_550_arg_0 ? var_550_arg_1 : var_550_arg_2; [L908] SORT_12 next_551_arg_1 = var_550; [L909] SORT_7 var_416_arg_0 = var_40; [L910] var_416_arg_0 = var_416_arg_0 & mask_SORT_7 [L911] SORT_17 var_416 = var_416_arg_0; [L912] SORT_17 var_417_arg_0 = var_401; [L913] SORT_17 var_417_arg_1 = var_416; [L914] SORT_1 var_417 = var_417_arg_0 == var_417_arg_1; [L915] SORT_1 var_418_arg_0 = var_218; [L916] SORT_1 var_418_arg_1 = var_417; [L917] SORT_1 var_418 = var_418_arg_0 & var_418_arg_1; [L918] var_418 = var_418 & mask_SORT_1 [L919] SORT_1 var_552_arg_0 = var_418; [L920] SORT_12 var_552_arg_1 = var_273; [L921] SORT_12 var_552_arg_2 = state_39; [L922] EXPR var_552_arg_0 ? var_552_arg_1 : var_552_arg_2 [L922] SORT_12 var_552 = var_552_arg_0 ? var_552_arg_1 : var_552_arg_2; [L923] SORT_1 var_553_arg_0 = input_10; [L924] SORT_12 var_553_arg_1 = var_533; [L925] SORT_12 var_553_arg_2 = var_552; [L926] EXPR var_553_arg_0 ? var_553_arg_1 : var_553_arg_2 [L926] SORT_12 var_553 = var_553_arg_0 ? var_553_arg_1 : var_553_arg_2; [L927] SORT_12 next_554_arg_1 = var_553; [L928] SORT_1 var_409_arg_0 = var_45; [L929] var_409_arg_0 = var_409_arg_0 & mask_SORT_1 [L930] SORT_17 var_409 = var_409_arg_0; [L931] SORT_17 var_410_arg_0 = var_401; [L932] SORT_17 var_410_arg_1 = var_409; [L933] SORT_1 var_410 = var_410_arg_0 == var_410_arg_1; [L934] SORT_1 var_411_arg_0 = var_218; [L935] SORT_1 var_411_arg_1 = var_410; [L936] SORT_1 var_411 = var_411_arg_0 & var_411_arg_1; [L937] var_411 = var_411 & mask_SORT_1 [L938] SORT_1 var_555_arg_0 = var_411; [L939] SORT_12 var_555_arg_1 = var_273; [L940] SORT_12 var_555_arg_2 = state_44; [L941] EXPR var_555_arg_0 ? var_555_arg_1 : var_555_arg_2 [L941] SORT_12 var_555 = var_555_arg_0 ? var_555_arg_1 : var_555_arg_2; [L942] SORT_1 var_556_arg_0 = input_10; [L943] SORT_12 var_556_arg_1 = var_533; [L944] SORT_12 var_556_arg_2 = var_555; [L945] EXPR var_556_arg_0 ? var_556_arg_1 : var_556_arg_2 [L945] SORT_12 var_556 = var_556_arg_0 ? var_556_arg_1 : var_556_arg_2; [L946] SORT_12 next_557_arg_1 = var_556; [L947] SORT_17 var_402_arg_0 = var_401; [L948] SORT_1 var_402 = var_402_arg_0 != 0; [L949] SORT_1 var_403_arg_0 = var_402; [L950] SORT_1 var_403 = ~var_403_arg_0; [L951] SORT_1 var_404_arg_0 = var_218; [L952] SORT_1 var_404_arg_1 = var_403; [L953] SORT_1 var_404 = var_404_arg_0 & var_404_arg_1; [L954] var_404 = var_404 & mask_SORT_1 [L955] SORT_1 var_558_arg_0 = var_404; [L956] SORT_12 var_558_arg_1 = var_273; [L957] SORT_12 var_558_arg_2 = state_49; [L958] EXPR var_558_arg_0 ? var_558_arg_1 : var_558_arg_2 [L958] SORT_12 var_558 = var_558_arg_0 ? var_558_arg_1 : var_558_arg_2; [L959] SORT_1 var_559_arg_0 = input_10; [L960] SORT_12 var_559_arg_1 = var_533; [L961] SORT_12 var_559_arg_2 = var_558; [L962] EXPR var_559_arg_0 ? var_559_arg_1 : var_559_arg_2 [L962] SORT_12 var_559 = var_559_arg_0 ? var_559_arg_1 : var_559_arg_2; [L963] SORT_12 next_560_arg_1 = var_559; [L964] SORT_15 var_306_arg_0 = state_305; [L965] SORT_17 var_306 = var_306_arg_0 >> 0; [L966] var_306 = var_306 & mask_SORT_17 [L967] SORT_17 var_353_arg_0 = var_306; [L968] SORT_17 var_353_arg_1 = var_19; [L969] SORT_1 var_353 = var_353_arg_0 == var_353_arg_1; [L970] SORT_1 var_354_arg_0 = var_189; [L971] SORT_1 var_354_arg_1 = var_353; [L972] SORT_1 var_354 = var_354_arg_0 & var_354_arg_1; [L973] var_354 = var_354 & mask_SORT_1 [L974] SORT_1 var_267_arg_0 = input_2; [L975] var_267_arg_0 = var_267_arg_0 & mask_SORT_1 [L976] SORT_12 var_267 = var_267_arg_0; [L977] SORT_4 var_268_arg_0 = input_5; [L978] SORT_12 var_268 = var_268_arg_0 >> 0; [L979] SORT_12 var_269_arg_0 = var_267; [L980] SORT_12 var_269_arg_1 = var_268; [L981] SORT_12 var_269 = var_269_arg_0 & var_269_arg_1; [L982] SORT_1 var_561_arg_0 = var_354; [L983] SORT_12 var_561_arg_1 = var_269; [L984] SORT_12 var_561_arg_2 = state_114; [L985] EXPR var_561_arg_0 ? var_561_arg_1 : var_561_arg_2 [L985] SORT_12 var_561 = var_561_arg_0 ? var_561_arg_1 : var_561_arg_2; [L986] SORT_1 var_562_arg_0 = input_10; [L987] SORT_12 var_562_arg_1 = var_533; [L988] SORT_12 var_562_arg_2 = var_561; [L989] EXPR var_562_arg_0 ? var_562_arg_1 : var_562_arg_2 [L989] SORT_12 var_562 = var_562_arg_0 ? var_562_arg_1 : var_562_arg_2; [L990] SORT_12 next_563_arg_1 = var_562; [L991] SORT_1 var_289_arg_0 = var_189; [L992] SORT_1 var_289_arg_1 = var_145; [L993] SORT_1 var_289 = var_289_arg_0 | var_289_arg_1; [L994] SORT_1 var_290_arg_0 = var_289; [L995] SORT_1 var_290_arg_1 = input_10; [L996] SORT_1 var_290 = var_290_arg_0 | var_290_arg_1; [L997] var_290 = var_290 & mask_SORT_1 [L998] SORT_1 var_357_arg_0 = var_145; [L999] var_357_arg_0 = var_357_arg_0 & mask_SORT_1 [L1000] SORT_15 var_357 = var_357_arg_0; [L1001] SORT_15 var_358_arg_0 = state_115; [L1002] SORT_15 var_358_arg_1 = var_357; [L1003] SORT_15 var_358 = var_358_arg_0 + var_358_arg_1; [L1004] SORT_1 var_564_arg_0 = var_290; [L1005] SORT_15 var_564_arg_1 = var_358; [L1006] SORT_15 var_564_arg_2 = state_115; [L1007] EXPR var_564_arg_0 ? var_564_arg_1 : var_564_arg_2 [L1007] SORT_15 var_564 = var_564_arg_0 ? var_564_arg_1 : var_564_arg_2; [L1008] SORT_1 var_565_arg_0 = input_10; [L1009] SORT_15 var_565_arg_1 = var_537; [L1010] SORT_15 var_565_arg_2 = var_564; [L1011] EXPR var_565_arg_0 ? var_565_arg_1 : var_565_arg_2 [L1011] SORT_15 var_565 = var_565_arg_0 ? var_565_arg_1 : var_565_arg_2; [L1012] SORT_15 next_566_arg_1 = var_565; [L1013] SORT_17 var_347_arg_0 = var_306; [L1014] SORT_17 var_347_arg_1 = var_23; [L1015] SORT_1 var_347 = var_347_arg_0 == var_347_arg_1; [L1016] SORT_1 var_348_arg_0 = var_189; [L1017] SORT_1 var_348_arg_1 = var_347; [L1018] SORT_1 var_348 = var_348_arg_0 & var_348_arg_1; [L1019] var_348 = var_348 & mask_SORT_1 [L1020] SORT_1 var_567_arg_0 = var_348; [L1021] SORT_12 var_567_arg_1 = var_269; [L1022] SORT_12 var_567_arg_2 = state_119; [L1023] EXPR var_567_arg_0 ? var_567_arg_1 : var_567_arg_2 [L1023] SORT_12 var_567 = var_567_arg_0 ? var_567_arg_1 : var_567_arg_2; [L1024] SORT_1 var_568_arg_0 = input_10; [L1025] SORT_12 var_568_arg_1 = var_533; [L1026] SORT_12 var_568_arg_2 = var_567; [L1027] EXPR var_568_arg_0 ? var_568_arg_1 : var_568_arg_2 [L1027] SORT_12 var_568 = var_568_arg_0 ? var_568_arg_1 : var_568_arg_2; [L1028] SORT_12 next_569_arg_1 = var_568; [L1029] SORT_17 var_341_arg_0 = var_306; [L1030] SORT_17 var_341_arg_1 = var_27; [L1031] SORT_1 var_341 = var_341_arg_0 == var_341_arg_1; [L1032] SORT_1 var_342_arg_0 = var_189; [L1033] SORT_1 var_342_arg_1 = var_341; [L1034] SORT_1 var_342 = var_342_arg_0 & var_342_arg_1; [L1035] var_342 = var_342 & mask_SORT_1 [L1036] SORT_1 var_570_arg_0 = var_342; [L1037] SORT_12 var_570_arg_1 = var_269; [L1038] SORT_12 var_570_arg_2 = state_122; [L1039] EXPR var_570_arg_0 ? var_570_arg_1 : var_570_arg_2 [L1039] SORT_12 var_570 = var_570_arg_0 ? var_570_arg_1 : var_570_arg_2; [L1040] SORT_1 var_571_arg_0 = input_10; [L1041] SORT_12 var_571_arg_1 = var_533; [L1042] SORT_12 var_571_arg_2 = var_570; [L1043] EXPR var_571_arg_0 ? var_571_arg_1 : var_571_arg_2 [L1043] SORT_12 var_571 = var_571_arg_0 ? var_571_arg_1 : var_571_arg_2; [L1044] SORT_12 next_572_arg_1 = var_571; [L1045] SORT_17 var_335_arg_0 = var_306; [L1046] SORT_17 var_335_arg_1 = var_31; [L1047] SORT_1 var_335 = var_335_arg_0 == var_335_arg_1; [L1048] SORT_1 var_336_arg_0 = var_189; [L1049] SORT_1 var_336_arg_1 = var_335; [L1050] SORT_1 var_336 = var_336_arg_0 & var_336_arg_1; [L1051] var_336 = var_336 & mask_SORT_1 [L1052] SORT_1 var_573_arg_0 = var_336; [L1053] SORT_12 var_573_arg_1 = var_269; [L1054] SORT_12 var_573_arg_2 = state_125; [L1055] EXPR var_573_arg_0 ? var_573_arg_1 : var_573_arg_2 [L1055] SORT_12 var_573 = var_573_arg_0 ? var_573_arg_1 : var_573_arg_2; [L1056] SORT_1 var_574_arg_0 = input_10; [L1057] SORT_12 var_574_arg_1 = var_533; [L1058] SORT_12 var_574_arg_2 = var_573; [L1059] EXPR var_574_arg_0 ? var_574_arg_1 : var_574_arg_2 [L1059] SORT_12 var_574 = var_574_arg_0 ? var_574_arg_1 : var_574_arg_2; [L1060] SORT_12 next_575_arg_1 = var_574; [L1061] SORT_7 var_328_arg_0 = var_35; [L1062] var_328_arg_0 = var_328_arg_0 & mask_SORT_7 [L1063] SORT_17 var_328 = var_328_arg_0; [L1064] SORT_17 var_329_arg_0 = var_306; [L1065] SORT_17 var_329_arg_1 = var_328; [L1066] SORT_1 var_329 = var_329_arg_0 == var_329_arg_1; [L1067] SORT_1 var_330_arg_0 = var_189; [L1068] SORT_1 var_330_arg_1 = var_329; [L1069] SORT_1 var_330 = var_330_arg_0 & var_330_arg_1; [L1070] var_330 = var_330 & mask_SORT_1 [L1071] SORT_1 var_576_arg_0 = var_330; [L1072] SORT_12 var_576_arg_1 = var_269; [L1073] SORT_12 var_576_arg_2 = state_128; [L1074] EXPR var_576_arg_0 ? var_576_arg_1 : var_576_arg_2 [L1074] SORT_12 var_576 = var_576_arg_0 ? var_576_arg_1 : var_576_arg_2; [L1075] SORT_1 var_577_arg_0 = input_10; [L1076] SORT_12 var_577_arg_1 = var_533; [L1077] SORT_12 var_577_arg_2 = var_576; [L1078] EXPR var_577_arg_0 ? var_577_arg_1 : var_577_arg_2 [L1078] SORT_12 var_577 = var_577_arg_0 ? var_577_arg_1 : var_577_arg_2; [L1079] SORT_12 next_578_arg_1 = var_577; [L1080] SORT_7 var_321_arg_0 = var_40; [L1081] var_321_arg_0 = var_321_arg_0 & mask_SORT_7 [L1082] SORT_17 var_321 = var_321_arg_0; [L1083] SORT_17 var_322_arg_0 = var_306; [L1084] SORT_17 var_322_arg_1 = var_321; [L1085] SORT_1 var_322 = var_322_arg_0 == var_322_arg_1; [L1086] SORT_1 var_323_arg_0 = var_189; [L1087] SORT_1 var_323_arg_1 = var_322; [L1088] SORT_1 var_323 = var_323_arg_0 & var_323_arg_1; [L1089] var_323 = var_323 & mask_SORT_1 [L1090] SORT_1 var_579_arg_0 = var_323; [L1091] SORT_12 var_579_arg_1 = var_269; [L1092] SORT_12 var_579_arg_2 = state_132; [L1093] EXPR var_579_arg_0 ? var_579_arg_1 : var_579_arg_2 [L1093] SORT_12 var_579 = var_579_arg_0 ? var_579_arg_1 : var_579_arg_2; [L1094] SORT_1 var_580_arg_0 = input_10; [L1095] SORT_12 var_580_arg_1 = var_533; [L1096] SORT_12 var_580_arg_2 = var_579; [L1097] EXPR var_580_arg_0 ? var_580_arg_1 : var_580_arg_2 [L1097] SORT_12 var_580 = var_580_arg_0 ? var_580_arg_1 : var_580_arg_2; [L1098] SORT_12 next_581_arg_1 = var_580; [L1099] SORT_1 var_314_arg_0 = var_45; [L1100] var_314_arg_0 = var_314_arg_0 & mask_SORT_1 [L1101] SORT_17 var_314 = var_314_arg_0; [L1102] SORT_17 var_315_arg_0 = var_306; [L1103] SORT_17 var_315_arg_1 = var_314; [L1104] SORT_1 var_315 = var_315_arg_0 == var_315_arg_1; [L1105] SORT_1 var_316_arg_0 = var_189; [L1106] SORT_1 var_316_arg_1 = var_315; [L1107] SORT_1 var_316 = var_316_arg_0 & var_316_arg_1; [L1108] var_316 = var_316 & mask_SORT_1 [L1109] SORT_1 var_582_arg_0 = var_316; [L1110] SORT_12 var_582_arg_1 = var_269; [L1111] SORT_12 var_582_arg_2 = state_136; [L1112] EXPR var_582_arg_0 ? var_582_arg_1 : var_582_arg_2 [L1112] SORT_12 var_582 = var_582_arg_0 ? var_582_arg_1 : var_582_arg_2; [L1113] SORT_1 var_583_arg_0 = input_10; [L1114] SORT_12 var_583_arg_1 = var_533; [L1115] SORT_12 var_583_arg_2 = var_582; [L1116] EXPR var_583_arg_0 ? var_583_arg_1 : var_583_arg_2 [L1116] SORT_12 var_583 = var_583_arg_0 ? var_583_arg_1 : var_583_arg_2; [L1117] SORT_12 next_584_arg_1 = var_583; [L1118] SORT_17 var_307_arg_0 = var_306; [L1119] SORT_1 var_307 = var_307_arg_0 != 0; [L1120] SORT_1 var_308_arg_0 = var_307; [L1121] SORT_1 var_308 = ~var_308_arg_0; [L1122] SORT_1 var_309_arg_0 = var_189; [L1123] SORT_1 var_309_arg_1 = var_308; [L1124] SORT_1 var_309 = var_309_arg_0 & var_309_arg_1; [L1125] var_309 = var_309 & mask_SORT_1 [L1126] SORT_1 var_585_arg_0 = var_309; [L1127] SORT_12 var_585_arg_1 = var_269; [L1128] SORT_12 var_585_arg_2 = state_140; [L1129] EXPR var_585_arg_0 ? var_585_arg_1 : var_585_arg_2 [L1129] SORT_12 var_585 = var_585_arg_0 ? var_585_arg_1 : var_585_arg_2; [L1130] SORT_1 var_586_arg_0 = input_10; [L1131] SORT_12 var_586_arg_1 = var_533; [L1132] SORT_12 var_586_arg_2 = var_585; [L1133] EXPR var_586_arg_0 ? var_586_arg_1 : var_586_arg_2 [L1133] SORT_12 var_586 = var_586_arg_0 ? var_586_arg_1 : var_586_arg_2; [L1134] SORT_12 next_587_arg_1 = var_586; [L1135] SORT_1 var_493_arg_0 = state_182; [L1136] SORT_1 var_493 = ~var_493_arg_0; [L1137] var_493 = var_493 & mask_SORT_1 [L1138] SORT_1 var_488_arg_0 = input_11; [L1139] SORT_1 var_488_arg_1 = var_189; [L1140] SORT_1 var_488 = var_488_arg_0 & var_488_arg_1; [L1141] SORT_1 var_489_arg_0 = var_488; [L1142] SORT_1 var_489_arg_1 = var_189; [L1143] SORT_1 var_489 = var_489_arg_0 & var_489_arg_1; [L1144] SORT_1 var_490_arg_0 = state_182; [L1145] SORT_1 var_490_arg_1 = var_489; [L1146] SORT_1 var_490 = var_490_arg_0 | var_490_arg_1; [L1147] SORT_1 var_588_arg_0 = var_493; [L1148] SORT_1 var_588_arg_1 = var_490; [L1149] SORT_1 var_588_arg_2 = state_182; [L1150] EXPR var_588_arg_0 ? var_588_arg_1 : var_588_arg_2 [L1150] SORT_1 var_588 = var_588_arg_0 ? var_588_arg_1 : var_588_arg_2; [L1151] SORT_1 var_589_arg_0 = input_10; [L1152] SORT_1 var_589_arg_1 = var_207; [L1153] SORT_1 var_589_arg_2 = var_588; [L1154] EXPR var_589_arg_0 ? var_589_arg_1 : var_589_arg_2 [L1154] SORT_1 var_589 = var_589_arg_0 ? var_589_arg_1 : var_589_arg_2; [L1155] SORT_1 next_590_arg_1 = var_589; [L1156] SORT_1 var_501_arg_0 = var_200; [L1157] SORT_1 var_501_arg_1 = state_183; [L1158] SORT_1 var_501 = var_501_arg_0 | var_501_arg_1; [L1159] SORT_1 var_591_arg_0 = var_45; [L1160] SORT_1 var_591_arg_1 = var_501; [L1161] SORT_1 var_591_arg_2 = state_183; [L1162] EXPR var_591_arg_0 ? var_591_arg_1 : var_591_arg_2 [L1162] SORT_1 var_591 = var_591_arg_0 ? var_591_arg_1 : var_591_arg_2; [L1163] SORT_1 var_592_arg_0 = input_10; [L1164] SORT_1 var_592_arg_1 = var_207; [L1165] SORT_1 var_592_arg_2 = var_591; [L1166] EXPR var_592_arg_0 ? var_592_arg_1 : var_592_arg_2 [L1166] SORT_1 var_592 = var_592_arg_0 ? var_592_arg_1 : var_592_arg_2; [L1167] SORT_1 next_593_arg_1 = var_592; [L1168] SORT_1 var_513_arg_0 = var_189; [L1169] SORT_1 var_513_arg_1 = var_145; [L1170] SORT_1 var_513 = var_513_arg_0 | var_513_arg_1; [L1171] SORT_1 var_514_arg_0 = var_513; [L1172] SORT_1 var_514_arg_1 = input_10; [L1173] SORT_1 var_514 = var_514_arg_0 | var_514_arg_1; [L1174] SORT_1 var_515_arg_0 = var_514; [L1175] SORT_1 var_515_arg_1 = state_182; [L1176] SORT_1 var_515 = var_515_arg_0 | var_515_arg_1; [L1177] var_515 = var_515 & mask_SORT_1 [L1178] SORT_1 var_594_arg_0 = var_515; [L1179] SORT_57 var_594_arg_1 = var_197; [L1180] SORT_57 var_594_arg_2 = state_186; [L1181] EXPR var_594_arg_0 ? var_594_arg_1 : var_594_arg_2 [L1181] SORT_57 var_594 = var_594_arg_0 ? var_594_arg_1 : var_594_arg_2; [L1182] SORT_1 var_595_arg_0 = input_10; [L1183] SORT_57 var_595_arg_1 = var_196; [L1184] SORT_57 var_595_arg_2 = var_594; [L1185] EXPR var_595_arg_0 ? var_595_arg_1 : var_595_arg_2 [L1185] SORT_57 var_595 = var_595_arg_0 ? var_595_arg_1 : var_595_arg_2; [L1186] var_595 = var_595 & mask_SORT_57 [L1187] SORT_57 next_596_arg_1 = var_595; [L1188] SORT_1 var_498_arg_0 = var_489; [L1189] SORT_1 var_498_arg_1 = var_493; [L1190] SORT_1 var_498 = var_498_arg_0 & var_498_arg_1; [L1191] var_498 = var_498 & mask_SORT_1 [L1192] SORT_1 var_597_arg_0 = var_498; [L1193] SORT_12 var_597_arg_1 = var_269; [L1194] SORT_12 var_597_arg_2 = state_202; [L1195] EXPR var_597_arg_0 ? var_597_arg_1 : var_597_arg_2 [L1195] SORT_12 var_597 = var_597_arg_0 ? var_597_arg_1 : var_597_arg_2; [L1196] SORT_1 var_598_arg_0 = input_10; [L1197] SORT_12 var_598_arg_1 = var_533; [L1198] SORT_12 var_598_arg_2 = var_597; [L1199] EXPR var_598_arg_0 ? var_598_arg_1 : var_598_arg_2 [L1199] SORT_12 var_598 = var_598_arg_0 ? var_598_arg_1 : var_598_arg_2; [L1200] var_598 = var_598 & mask_SORT_12 [L1201] SORT_12 next_599_arg_1 = var_598; [L1202] SORT_1 var_600_arg_0 = var_145; [L1203] var_600_arg_0 = var_600_arg_0 & mask_SORT_1 [L1204] SORT_15 var_600 = var_600_arg_0; [L1205] SORT_15 var_601_arg_0 = state_206; [L1206] SORT_15 var_601_arg_1 = var_600; [L1207] SORT_15 var_601 = var_601_arg_0 + var_601_arg_1; [L1208] SORT_1 var_602_arg_0 = var_189; [L1209] var_602_arg_0 = var_602_arg_0 & mask_SORT_1 [L1210] SORT_15 var_602 = var_602_arg_0; [L1211] SORT_15 var_603_arg_0 = var_601; [L1212] SORT_15 var_603_arg_1 = var_602; [L1213] SORT_15 var_603 = var_603_arg_0 - var_603_arg_1; [L1214] SORT_1 var_605_arg_0 = input_10; [L1215] SORT_15 var_605_arg_1 = var_604; [L1216] SORT_15 var_605_arg_2 = var_603; [L1217] EXPR var_605_arg_0 ? var_605_arg_1 : var_605_arg_2 [L1217] SORT_15 var_605 = var_605_arg_0 ? var_605_arg_1 : var_605_arg_2; [L1218] var_605 = var_605 & mask_SORT_15 [L1219] SORT_15 next_606_arg_1 = var_605; [L1220] SORT_1 var_607_arg_0 = var_53; [L1221] var_607_arg_0 = var_607_arg_0 & mask_SORT_1 [L1222] SORT_15 var_607 = var_607_arg_0; [L1223] SORT_15 var_608_arg_0 = state_215; [L1224] SORT_15 var_608_arg_1 = var_607; [L1225] SORT_15 var_608 = var_608_arg_0 + var_608_arg_1; [L1226] SORT_1 var_609_arg_0 = var_218; [L1227] var_609_arg_0 = var_609_arg_0 & mask_SORT_1 [L1228] SORT_15 var_609 = var_609_arg_0; [L1229] SORT_15 var_610_arg_0 = var_608; [L1230] SORT_15 var_610_arg_1 = var_609; [L1231] SORT_15 var_610 = var_610_arg_0 - var_610_arg_1; [L1232] SORT_1 var_611_arg_0 = input_10; [L1233] SORT_15 var_611_arg_1 = var_604; [L1234] SORT_15 var_611_arg_2 = var_610; [L1235] EXPR var_611_arg_0 ? var_611_arg_1 : var_611_arg_2 [L1235] SORT_15 var_611 = var_611_arg_0 ? var_611_arg_1 : var_611_arg_2; [L1236] var_611 = var_611 & mask_SORT_15 [L1237] SORT_15 next_612_arg_1 = var_611; [L1238] SORT_1 var_613_arg_0 = var_189; [L1239] var_613_arg_0 = var_613_arg_0 & mask_SORT_1 [L1240] SORT_15 var_613 = var_613_arg_0; [L1241] SORT_15 var_614_arg_0 = state_224; [L1242] SORT_15 var_614_arg_1 = var_613; [L1243] SORT_15 var_614 = var_614_arg_0 + var_614_arg_1; [L1244] SORT_1 var_615_arg_0 = var_145; [L1245] var_615_arg_0 = var_615_arg_0 & mask_SORT_1 [L1246] SORT_15 var_615 = var_615_arg_0; [L1247] SORT_15 var_616_arg_0 = var_614; [L1248] SORT_15 var_616_arg_1 = var_615; [L1249] SORT_15 var_616 = var_616_arg_0 - var_616_arg_1; [L1250] SORT_1 var_617_arg_0 = input_10; [L1251] SORT_15 var_617_arg_1 = var_537; [L1252] SORT_15 var_617_arg_2 = var_616; [L1253] EXPR var_617_arg_0 ? var_617_arg_1 : var_617_arg_2 [L1253] SORT_15 var_617 = var_617_arg_0 ? var_617_arg_1 : var_617_arg_2; [L1254] var_617 = var_617 & mask_SORT_15 [L1255] SORT_15 next_618_arg_1 = var_617; [L1256] SORT_1 var_619_arg_0 = var_218; [L1257] var_619_arg_0 = var_619_arg_0 & mask_SORT_1 [L1258] SORT_15 var_619 = var_619_arg_0; [L1259] SORT_15 var_620_arg_0 = state_233; [L1260] SORT_15 var_620_arg_1 = var_619; [L1261] SORT_15 var_620 = var_620_arg_0 + var_620_arg_1; [L1262] SORT_1 var_621_arg_0 = var_53; [L1263] var_621_arg_0 = var_621_arg_0 & mask_SORT_1 [L1264] SORT_15 var_621 = var_621_arg_0; [L1265] SORT_15 var_622_arg_0 = var_620; [L1266] SORT_15 var_622_arg_1 = var_621; [L1267] SORT_15 var_622 = var_622_arg_0 - var_622_arg_1; [L1268] SORT_1 var_623_arg_0 = input_10; [L1269] SORT_15 var_623_arg_1 = var_537; [L1270] SORT_15 var_623_arg_2 = var_622; [L1271] EXPR var_623_arg_0 ? var_623_arg_1 : var_623_arg_2 [L1271] SORT_15 var_623 = var_623_arg_0 ? var_623_arg_1 : var_623_arg_2; [L1272] var_623 = var_623 & mask_SORT_15 [L1273] SORT_15 next_624_arg_1 = var_623; [L1274] SORT_1 next_625_arg_1 = var_207; [L1275] SORT_1 var_363_arg_0 = var_189; [L1276] var_363_arg_0 = var_363_arg_0 & mask_SORT_1 [L1277] SORT_15 var_363 = var_363_arg_0; [L1278] SORT_15 var_364_arg_0 = state_305; [L1279] SORT_15 var_364_arg_1 = var_363; [L1280] SORT_15 var_364 = var_364_arg_0 + var_364_arg_1; [L1281] SORT_1 var_626_arg_0 = var_290; [L1282] SORT_15 var_626_arg_1 = var_364; [L1283] SORT_15 var_626_arg_2 = state_305; [L1284] EXPR var_626_arg_0 ? var_626_arg_1 : var_626_arg_2 [L1284] SORT_15 var_626 = var_626_arg_0 ? var_626_arg_1 : var_626_arg_2; [L1285] SORT_1 var_627_arg_0 = input_10; [L1286] SORT_15 var_627_arg_1 = var_537; [L1287] SORT_15 var_627_arg_2 = var_626; [L1288] EXPR var_627_arg_0 ? var_627_arg_1 : var_627_arg_2 [L1288] SORT_15 var_627 = var_627_arg_0 ? var_627_arg_1 : var_627_arg_2; [L1289] SORT_15 next_628_arg_1 = var_627; [L1290] SORT_1 var_458_arg_0 = var_218; [L1291] var_458_arg_0 = var_458_arg_0 & mask_SORT_1 [L1292] SORT_15 var_458 = var_458_arg_0; [L1293] SORT_15 var_459_arg_0 = state_400; [L1294] SORT_15 var_459_arg_1 = var_458; [L1295] SORT_15 var_459 = var_459_arg_0 + var_459_arg_1; [L1296] SORT_1 var_629_arg_0 = var_385; [L1297] SORT_15 var_629_arg_1 = var_459; [L1298] SORT_15 var_629_arg_2 = state_400; [L1299] EXPR var_629_arg_0 ? var_629_arg_1 : var_629_arg_2 [L1299] SORT_15 var_629 = var_629_arg_0 ? var_629_arg_1 : var_629_arg_2; [L1300] SORT_1 var_630_arg_0 = input_10; [L1301] SORT_15 var_630_arg_1 = var_537; [L1302] SORT_15 var_630_arg_2 = var_629; [L1303] EXPR var_630_arg_0 ? var_630_arg_1 : var_630_arg_2 [L1303] SORT_15 var_630 = var_630_arg_0 ? var_630_arg_1 : var_630_arg_2; [L1304] SORT_15 next_631_arg_1 = var_630; [L1306] state_14 = next_535_arg_1 [L1307] state_16 = next_539_arg_1 [L1308] state_22 = next_542_arg_1 [L1309] state_26 = next_545_arg_1 [L1310] state_30 = next_548_arg_1 [L1311] state_34 = next_551_arg_1 [L1312] state_39 = next_554_arg_1 [L1313] state_44 = next_557_arg_1 [L1314] state_49 = next_560_arg_1 [L1315] state_114 = next_563_arg_1 [L1316] state_115 = next_566_arg_1 [L1317] state_119 = next_569_arg_1 [L1318] state_122 = next_572_arg_1 [L1319] state_125 = next_575_arg_1 [L1320] state_128 = next_578_arg_1 [L1321] state_132 = next_581_arg_1 [L1322] state_136 = next_584_arg_1 [L1323] state_140 = next_587_arg_1 [L1324] state_182 = next_590_arg_1 [L1325] state_183 = next_593_arg_1 [L1326] state_186 = next_596_arg_1 [L1327] state_202 = next_599_arg_1 [L1328] state_206 = next_606_arg_1 [L1329] state_215 = next_612_arg_1 [L1330] state_224 = next_618_arg_1 [L1331] state_233 = next_624_arg_1 [L1332] state_242 = next_625_arg_1 [L1333] state_305 = next_628_arg_1 [L1334] state_400 = next_631_arg_1 VAL [bad_266_arg_0=0, constr_214_arg_0=1, constr_223_arg_0=1, constr_232_arg_0=1, constr_241_arg_0=1, constr_247_arg_0=1, constr_254_arg_0=1, constr_260_arg_0=1, init_243_arg_1=1, input_10=0, input_11=1, input_113=0, input_13=0, input_2=0, input_261=1, input_3=33, input_5=0, input_6=3, input_8=106, input_9=3, mask_SORT_1=1, mask_SORT_101=4294967295, mask_SORT_103=4294967295, mask_SORT_105=4294967295, mask_SORT_107=4294967295, mask_SORT_109=4294967295, mask_SORT_12=4294967295, mask_SORT_15=15, mask_SORT_17=7, mask_SORT_4=18446744073709551615, mask_SORT_57=31, mask_SORT_59=63, mask_SORT_61=127, mask_SORT_63=255, mask_SORT_65=511, mask_SORT_67=1023, mask_SORT_69=2047, mask_SORT_7=3, mask_SORT_71=4095, mask_SORT_73=8191, mask_SORT_75=16383, mask_SORT_77=32767, mask_SORT_79=65535, mask_SORT_81=4294967295, mask_SORT_83=4294967295, mask_SORT_85=4294967295, mask_SORT_87=4294967295, mask_SORT_89=4294967295, mask_SORT_91=4294967295, mask_SORT_93=4294967295, mask_SORT_95=4294967295, mask_SORT_97=4294967295, mask_SORT_99=4294967295, msb_SORT_1=1, msb_SORT_101=67108864, msb_SORT_103=134217728, msb_SORT_105=268435456, msb_SORT_107=536870912, msb_SORT_109=1073741824, msb_SORT_12=2147483648, msb_SORT_15=8, msb_SORT_17=4, msb_SORT_4=9223372036854775808, msb_SORT_57=16, msb_SORT_59=32, msb_SORT_61=64, msb_SORT_63=128, msb_SORT_65=256, msb_SORT_67=512, msb_SORT_69=1024, msb_SORT_7=2, msb_SORT_71=2048, msb_SORT_73=4096, msb_SORT_75=8192, msb_SORT_77=16384, msb_SORT_79=32768, msb_SORT_81=65536, msb_SORT_83=131072, msb_SORT_85=262144, msb_SORT_87=524288, msb_SORT_89=1048576, msb_SORT_91=2097152, msb_SORT_93=4194304, msb_SORT_95=8388608, msb_SORT_97=16777216, msb_SORT_99=33554432, next_535_arg_1=0, next_539_arg_1=52, next_542_arg_1=0, next_545_arg_1=0, next_548_arg_1=0, next_551_arg_1=0, next_554_arg_1=0, next_557_arg_1=0, next_560_arg_1=0, next_563_arg_1=0, next_566_arg_1=2, next_569_arg_1=0, next_572_arg_1=0, next_575_arg_1=0, next_578_arg_1=0, next_581_arg_1=0, next_584_arg_1=4294967295, next_587_arg_1=0, next_590_arg_1=0, next_593_arg_1=1, next_596_arg_1=57, next_599_arg_1=0, next_606_arg_1=11, next_612_arg_1=0, next_618_arg_1=255, next_624_arg_1=0, next_625_arg_1=0, next_628_arg_1=4, next_631_arg_1=255, state_114=0, state_115=2, state_119=0, state_122=0, state_125=0, state_128=0, state_132=0, state_136=4294967295, state_14=0, state_140=0, state_16=52, state_182=0, state_183=1, state_186=57, state_202=0, state_206=11, state_215=0, state_22=0, state_224=255, state_233=0, state_242=0, state_26=0, state_30=0, state_305=4, state_34=0, state_39=0, state_400=255, state_44=0, state_49=0, var_100=0, var_100_arg_0=1, var_100_arg_1=6, var_102=25, var_102_arg_0=1, var_102_arg_1=0, var_104=268435459, var_104_arg_0=1, var_104_arg_1=25, var_106=0, var_106_arg_0=1, var_106_arg_1=268435459, var_108=536870914, var_108_arg_0=1, var_108_arg_1=0, var_110=0, var_110_arg_0=1, var_110_arg_1=536870914, var_111=0, var_111_arg_0=1, var_111_arg_1=0, var_112=0, var_112_arg_0=0, var_112_arg_1=0, var_116=1, var_116_arg_0=1, var_117=0, var_117_arg_0=1, var_117_arg_1=7, var_118=0, var_118_arg_0=0, var_118_arg_1=0, var_118_arg_2=0, var_120=0, var_120_arg_0=1, var_120_arg_1=6, var_121=0, var_121_arg_0=0, var_121_arg_1=0, var_121_arg_2=0, var_123=0, var_123_arg_0=1, var_123_arg_1=5, var_124=0, var_124_arg_0=0, var_124_arg_1=0, var_124_arg_2=0, var_126=0, var_126_arg_0=1, var_126_arg_1=4, var_127=0, var_127_arg_0=0, var_127_arg_1=0, var_127_arg_2=0, var_129=1, var_129_arg_0=1, var_130=1, var_130_arg_0=1, var_130_arg_1=1, var_131=0, var_131_arg_0=1, var_131_arg_1=0, var_131_arg_2=0, var_133=1, var_133_arg_0=1, var_134=1, var_134_arg_0=1, var_134_arg_1=1, var_135=0, var_135_arg_0=1, var_135_arg_1=0, var_135_arg_2=0, var_137=1, var_137_arg_0=1, var_138=1, var_138_arg_0=1, var_138_arg_1=1, var_139=4294967295, var_139_arg_0=1, var_139_arg_1=4294967295, var_139_arg_2=0, var_141=1, var_141_arg_0=1, var_142=0, var_142_arg_0=1, var_143=4294967295, var_143_arg_0=0, var_143_arg_1=0, var_143_arg_2=4294967295, var_144=1, var_144_arg_0=3, var_145=1, var_145_arg_0=3, var_145_arg_1=1, var_146=0, var_146_arg_0=1, var_146_arg_1=1, var_147=0, var_147_arg_0=1, var_147_arg_1=0, var_148=0, var_148_arg_0=1, var_148_arg_1=0, var_149=0, var_149_arg_0=1, var_149_arg_1=0, var_150=1, var_150_arg_0=1, var_150_arg_1=0, var_151=0, var_151_arg_0=1, var_151_arg_1=1, var_152=1, var_152_arg_0=1, var_152_arg_1=0, var_153=0, var_153_arg_0=1, var_153_arg_1=1, var_154=1, var_154_arg_0=1, var_154_arg_1=0, var_155=2048, var_155_arg_0=1, var_155_arg_1=1, var_156=65535, var_156_arg_0=1, var_156_arg_1=2048, var_157=0, var_157_arg_0=1, var_157_arg_1=65535, var_158=0, var_158_arg_0=1, var_158_arg_1=0, var_159=1, var_159_arg_0=1, var_159_arg_1=0, var_160=0, var_160_arg_0=1, var_160_arg_1=1, var_161=0, var_161_arg_0=1, var_161_arg_1=0, var_162=0, var_162_arg_0=1, var_162_arg_1=0, var_163=0, var_163_arg_0=1, var_163_arg_1=0, var_164=0, var_164_arg_0=1, var_164_arg_1=0, var_165=0, var_165_arg_0=1, var_165_arg_1=0, var_166=0, var_166_arg_0=1, var_166_arg_1=0, var_167=0, var_167_arg_0=1, var_167_arg_1=0, var_168=0, var_168_arg_0=1, var_168_arg_1=0, var_169=0, var_169_arg_0=1, var_169_arg_1=0, var_170=0, var_170_arg_0=1, var_170_arg_1=0, var_171=0, var_171_arg_0=1, var_171_arg_1=0, var_172=0, var_172_arg_0=1, var_172_arg_1=0, var_173=35, var_173_arg_0=1, var_173_arg_1=0, var_174=536870912, var_174_arg_0=1, var_174_arg_1=35, var_175=1, var_175_arg_0=1, var_175_arg_1=536870912, var_176=2147483648, var_176_arg_0=1, var_176_arg_1=1, var_177=0, var_177_arg_0=4294967295, var_177_arg_1=2147483648, var_178=0, var_178_arg_0=0, var_178_arg_1=0, var_18=0, var_184=0, var_184_arg_0=1, var_185=0, var_185_arg_0=0, var_185_arg_1=0, var_187=1, var_187_arg_0=255, var_188=0, var_188_arg_0=0, var_188_arg_1=1, var_189=106, var_189_arg_0=106, var_18_arg_0=52, var_19=7, var_190=0, var_190_arg_0=0, var_191=0, var_191_arg_0=106, var_191_arg_1=0, var_192=0, var_192_arg_0=0, var_193=255, var_193_arg_0=255, var_193_arg_1=0, var_194=1, var_194_arg_0=1, var_195=254, var_195_arg_0=255, var_195_arg_1=1, var_196=0, var_197=57, var_197_arg_0=0, var_197_arg_1=0, var_197_arg_2=254, var_198=1, var_198_arg_0=57, var_199=242, var_199_arg_0=1, var_20=0, var_200=0, var_200_arg_0=0, var_200_arg_1=242, var_201=1, var_201_arg_0=0, var_203=1, var_203_arg_0=0, var_203_arg_1=0, var_204=1, var_204_arg_0=1, var_204_arg_1=1, var_207=0, var_208=0, var_208_arg_0=0, var_209=1, var_209_arg_0=50, var_209_arg_1=0, var_20_arg_0=0, var_20_arg_1=7, var_21=0, var_210=0, var_210_arg_0=106, var_211=1, var_211_arg_0=1, var_211_arg_1=0, var_212=2, var_212_arg_0=1, var_213=1, var_213_arg_0=1, var_213_arg_1=2, var_216=0, var_216_arg_0=0, var_217=1, var_217_arg_0=9, var_217_arg_1=0, var_218=53, var_218_arg_0=106, var_219=2, var_219_arg_0=53, var_21_arg_0=0, var_21_arg_1=0, var_21_arg_2=0, var_220=2, var_220_arg_0=1, var_220_arg_1=2, var_221=0, var_221_arg_0=1, var_222=1, var_222_arg_0=2, var_222_arg_1=0, var_225=0, var_225_arg_0=0, var_226=0, var_226_arg_0=0, var_227=1, var_227_arg_0=0, var_228=0, var_228_arg_0=1, var_229=1, var_229_arg_0=1, var_229_arg_1=0, var_23=6, var_230=0, var_230_arg_0=1, var_231=1, var_231_arg_0=1, var_231_arg_1=0, var_234=0, var_234_arg_0=0, var_235=14, var_235_arg_0=0, var_236=0, var_236_arg_0=14, var_237=1, var_237_arg_0=1, var_238=1, var_238_arg_0=0, var_238_arg_1=1, var_239=255, var_239_arg_0=1, var_24=0, var_240=1, var_240_arg_0=1, var_240_arg_1=255, var_244=0, var_244_arg_0=0, var_244_arg_1=1, var_245=2, var_245_arg_0=1, var_246=1, var_246_arg_0=0, var_246_arg_1=2, var_248=8, var_249=1, var_249_arg_0=50, var_249_arg_1=8, var_24_arg_0=0, var_24_arg_1=6, var_25=0, var_250=28, var_250_arg_0=1, var_251=0, var_251_arg_0=1, var_251_arg_1=28, var_252=1, var_252_arg_0=1, var_253=1, var_253_arg_0=0, var_253_arg_1=1, var_255=1, var_255_arg_0=9, var_255_arg_1=8, var_256=252, var_256_arg_0=1, var_257=252, var_257_arg_0=1, var_257_arg_1=252, var_258=0, var_258_arg_0=1, var_259=1, var_259_arg_0=252, var_259_arg_1=0, var_25_arg_0=0, var_25_arg_1=0, var_25_arg_2=0, var_262=1, var_262_arg_0=1, var_262_arg_1=1, var_262_arg_2=1, var_263=0, var_263_arg_0=1, var_263_arg_1=0, var_263_arg_2=1, var_264=1, var_264_arg_0=1, var_265=0, var_265_arg_0=0, var_265_arg_1=1, var_267=0, var_267_arg_0=0, var_268=0, var_268_arg_0=0, var_269=0, var_269_arg_0=0, var_269_arg_1=0, var_27=5, var_271=0, var_271_arg_0=0, var_272=0, var_272_arg_0=0, var_273=0, var_273_arg_0=0, var_273_arg_1=0, var_28=0, var_289=1, var_289_arg_0=106, var_289_arg_1=1, var_28_arg_0=0, var_28_arg_1=5, var_29=0, var_290=1, var_290_arg_0=1, var_290_arg_1=0, var_29_arg_0=0, var_29_arg_1=0, var_29_arg_2=0, var_306=4, var_306_arg_0=4, var_307=1, var_307_arg_0=4, var_308=254, var_308_arg_0=1, var_309=0, var_309_arg_0=106, var_309_arg_1=254, var_31=4, var_314=1, var_314_arg_0=1, var_315=0, var_315_arg_0=4, var_315_arg_1=1, var_316=0, var_316_arg_0=106, var_316_arg_1=0, var_32=0, var_321=255, var_321_arg_0=255, var_322=0, var_322_arg_0=4, var_322_arg_1=255, var_323=0, var_323_arg_0=106, var_323_arg_1=0, var_328=4, var_328_arg_0=4, var_329=1, var_329_arg_0=4, var_329_arg_1=4, var_32_arg_0=0, var_32_arg_1=4, var_33=0, var_330=0, var_330_arg_0=106, var_330_arg_1=1, var_335=1, var_335_arg_0=4, var_335_arg_1=4, var_336=0, var_336_arg_0=106, var_336_arg_1=1, var_33_arg_0=0, var_33_arg_1=0, var_33_arg_2=0, var_341=0, var_341_arg_0=4, var_341_arg_1=5, var_342=0, var_342_arg_0=106, var_342_arg_1=0, var_347=0, var_347_arg_0=4, var_347_arg_1=6, var_348=0, var_348_arg_0=106, var_348_arg_1=0, var_35=3, var_353=0, var_353_arg_0=4, var_353_arg_1=7, var_354=0, var_354_arg_0=106, var_354_arg_1=0, var_357=1, var_357_arg_0=1, var_358=2, var_358_arg_0=1, var_358_arg_1=1, var_36=1, var_363=0, var_363_arg_0=0, var_364=4, var_364_arg_0=4, var_364_arg_1=0, var_36_arg_0=1, var_37=0, var_37_arg_0=0, var_37_arg_1=1, var_38=0, var_384=54, var_384_arg_0=53, var_384_arg_1=1, var_385=0, var_385_arg_0=54, var_385_arg_1=0, var_38_arg_0=0, var_38_arg_1=0, var_38_arg_2=0, var_40=2, var_401=4, var_401_arg_0=255, var_402=1, var_402_arg_0=4, var_403=0, var_403_arg_0=1, var_404=0, var_404_arg_0=53, var_404_arg_1=0, var_409=1, var_409_arg_0=1, var_41=0, var_410=0, var_410_arg_0=4, var_410_arg_1=1, var_411=0, var_411_arg_0=53, var_411_arg_1=0, var_416=255, var_416_arg_0=255, var_417=0, var_417_arg_0=4, var_417_arg_1=255, var_418=0, var_418_arg_0=53, var_418_arg_1=0, var_41_arg_0=0, var_42=1, var_423=4, var_423_arg_0=4, var_424=1, var_424_arg_0=4, var_424_arg_1=4, var_425=1, var_425_arg_0=53, var_425_arg_1=1, var_42_arg_0=0, var_42_arg_1=0, var_43=0, var_430=1, var_430_arg_0=4, var_430_arg_1=4, var_431=1, var_431_arg_0=53, var_431_arg_1=1, var_436=0, var_436_arg_0=4, var_436_arg_1=5, var_437=0, var_437_arg_0=53, var_437_arg_1=0, var_43_arg_0=1, var_43_arg_1=0, var_43_arg_2=0, var_442=0, var_442_arg_0=4, var_442_arg_1=6, var_443=0, var_443_arg_0=53, var_443_arg_1=0, var_448=0, var_448_arg_0=4, var_448_arg_1=7, var_449=0, var_449_arg_0=53, var_449_arg_1=0, var_45=1, var_452=1, var_452_arg_0=1, var_453=53, var_453_arg_0=52, var_453_arg_1=1, var_458=1, var_458_arg_0=1, var_459=0, var_459_arg_0=255, var_459_arg_1=1, var_46=1, var_46_arg_0=1, var_47=0, var_47_arg_0=0, var_47_arg_1=1, var_48=0, var_488=0, var_488_arg_0=1, var_488_arg_1=106, var_489=0, var_489_arg_0=0, var_489_arg_1=106, var_48_arg_0=0, var_48_arg_1=0, var_48_arg_2=0, var_490=0, var_490_arg_0=0, var_490_arg_1=0, var_493=1, var_493_arg_0=0, var_498=0, var_498_arg_0=0, var_498_arg_1=1, var_50=0, var_501=1, var_501_arg_0=0, var_501_arg_1=1, var_50_arg_0=0, var_51=0, var_513=1, var_513_arg_0=106, var_513_arg_1=1, var_514=1, var_514_arg_0=1, var_514_arg_1=0, var_515=1, var_515_arg_0=1, var_515_arg_1=0, var_51_arg_0=0, var_52=0, var_52_arg_0=0, var_52_arg_1=0, var_52_arg_2=0, var_53=1, var_532=0, var_532_arg_0=0, var_532_arg_1=0, var_532_arg_2=0, var_533=0, var_534=0, var_534_arg_0=0, var_534_arg_1=0, var_534_arg_2=0, var_536=52, var_536_arg_0=0, var_536_arg_1=53, var_536_arg_2=52, var_537=0, var_538=52, var_538_arg_0=0, var_538_arg_1=0, var_538_arg_2=52, var_53_arg_0=3, var_53_arg_1=3, var_54=0, var_540=0, var_540_arg_0=0, var_540_arg_1=0, var_540_arg_2=0, var_541=0, var_541_arg_0=0, var_541_arg_1=0, var_541_arg_2=0, var_543=0, var_543_arg_0=0, var_543_arg_1=0, var_543_arg_2=0, var_544=0, var_544_arg_0=0, var_544_arg_1=0, var_544_arg_2=0, var_546=0, var_546_arg_0=1, var_546_arg_1=0, var_546_arg_2=0, var_547=0, var_547_arg_0=0, var_547_arg_1=0, var_547_arg_2=0, var_549=0, var_549_arg_0=1, var_549_arg_1=0, var_549_arg_2=0, var_54_arg_0=1, var_54_arg_1=1, var_55=0, var_550=0, var_550_arg_0=0, var_550_arg_1=0, var_550_arg_2=0, var_552=0, var_552_arg_0=0, var_552_arg_1=0, var_552_arg_2=0, var_553=0, var_553_arg_0=0, var_553_arg_1=0, var_553_arg_2=0, var_555=0, var_555_arg_0=0, var_555_arg_1=0, var_555_arg_2=0, var_556=0, var_556_arg_0=0, var_556_arg_1=0, var_556_arg_2=0, var_558=0, var_558_arg_0=0, var_558_arg_1=0, var_558_arg_2=0, var_559=0, var_559_arg_0=0, var_559_arg_1=0, var_559_arg_2=0, var_55_arg_0=1, var_55_arg_1=0, var_56=0, var_561=0, var_561_arg_0=0, var_561_arg_1=0, var_561_arg_2=0, var_562=0, var_562_arg_0=0, var_562_arg_1=0, var_562_arg_2=0, var_564=2, var_564_arg_0=1, var_564_arg_1=2, var_564_arg_2=1, var_565=2, var_565_arg_0=0, var_565_arg_1=0, var_565_arg_2=2, var_567=0, var_567_arg_0=0, var_567_arg_1=0, var_567_arg_2=0, var_568=0, var_568_arg_0=0, var_568_arg_1=0, var_568_arg_2=0, var_56_arg_0=1, var_56_arg_1=0, var_570=0, var_570_arg_0=0, var_570_arg_1=0, var_570_arg_2=0, var_571=0, var_571_arg_0=0, var_571_arg_1=0, var_571_arg_2=0, var_573=0, var_573_arg_0=0, var_573_arg_1=0, var_573_arg_2=0, var_574=0, var_574_arg_0=0, var_574_arg_1=0, var_574_arg_2=0, var_576=0, var_576_arg_0=0, var_576_arg_1=0, var_576_arg_2=0, var_577=0, var_577_arg_0=0, var_577_arg_1=0, var_577_arg_2=0, var_579=0, var_579_arg_0=0, var_579_arg_1=0, var_579_arg_2=0, var_58=0, var_580=0, var_580_arg_0=0, var_580_arg_1=0, var_580_arg_2=0, var_582=4294967295, var_582_arg_0=0, var_582_arg_1=0, var_582_arg_2=4294967295, var_583=4294967295, var_583_arg_0=0, var_583_arg_1=0, var_583_arg_2=4294967295, var_585=0, var_585_arg_0=0, var_585_arg_1=0, var_585_arg_2=0, var_586=0, var_586_arg_0=0, var_586_arg_1=0, var_586_arg_2=0, var_588=0, var_588_arg_0=1, var_588_arg_1=0, var_588_arg_2=0, var_589=0, var_589_arg_0=0, var_589_arg_1=0, var_589_arg_2=0, var_58_arg_0=1, var_58_arg_1=0, var_591=1, var_591_arg_0=1, var_591_arg_1=1, var_591_arg_2=1, var_592=1, var_592_arg_0=0, var_592_arg_1=0, var_592_arg_2=1, var_594=57, var_594_arg_0=1, var_594_arg_1=57, var_594_arg_2=255, var_595=57, var_595_arg_0=0, var_595_arg_1=0, var_595_arg_2=57, var_597=0, var_597_arg_0=0, var_597_arg_1=0, var_597_arg_2=0, var_598=0, var_598_arg_0=0, var_598_arg_1=0, var_598_arg_2=0, var_60=0, var_600=1, var_600_arg_0=1, var_601=51, var_601_arg_0=50, var_601_arg_1=1, var_602=0, var_602_arg_0=0, var_603=51, var_603_arg_0=51, var_603_arg_1=0, var_604=9, var_605=11, var_605_arg_0=0, var_605_arg_1=9, var_605_arg_2=51, var_607=1, var_607_arg_0=1, var_608=10, var_608_arg_0=9, var_608_arg_1=1, var_609=1, var_609_arg_0=1, var_60_arg_0=1, var_60_arg_1=0, var_610=9, var_610_arg_0=10, var_610_arg_1=1, var_611=0, var_611_arg_0=0, var_611_arg_1=9, var_611_arg_2=9, var_613=0, var_613_arg_0=0, var_614=0, var_614_arg_0=0, var_614_arg_1=0, var_615=1, var_615_arg_0=1, var_616=255, var_616_arg_0=0, var_616_arg_1=1, var_617=255, var_617_arg_0=0, var_617_arg_1=0, var_617_arg_2=255, var_619=1, var_619_arg_0=1, var_62=128, var_620=1, var_620_arg_0=0, var_620_arg_1=1, var_621=1, var_621_arg_0=1, var_622=0, var_622_arg_0=1, var_622_arg_1=1, var_623=0, var_623_arg_0=0, var_623_arg_1=0, var_623_arg_2=0, var_626=4, var_626_arg_0=1, var_626_arg_1=4, var_626_arg_2=4, var_627=4, var_627_arg_0=0, var_627_arg_1=0, var_627_arg_2=4, var_629=255, var_629_arg_0=0, var_629_arg_1=0, var_629_arg_2=255, var_62_arg_0=1, var_62_arg_1=0, var_630=255, var_630_arg_0=0, var_630_arg_1=0, var_630_arg_2=255, var_64=128, var_64_arg_0=1, var_64_arg_1=128, var_66=0, var_66_arg_0=1, var_66_arg_1=128, var_68=1, var_68_arg_0=1, var_68_arg_1=0, var_70=1, var_70_arg_0=1, var_70_arg_1=1, var_72=1, var_72_arg_0=1, var_72_arg_1=1, var_74=1, var_74_arg_0=1, var_74_arg_1=1, var_76=1, var_76_arg_0=1, var_76_arg_1=1, var_78=65530, var_78_arg_0=1, var_78_arg_1=1, var_80=0, var_80_arg_0=1, var_80_arg_1=65530, var_82=0, var_82_arg_0=1, var_82_arg_1=0, var_84=0, var_84_arg_0=1, var_84_arg_1=0, var_86=40, var_86_arg_0=1, var_86_arg_1=0, var_88=16, var_88_arg_0=1, var_88_arg_1=40, var_90=1, var_90_arg_0=1, var_90_arg_1=16, var_92=4194304, var_92_arg_0=1, var_92_arg_1=1, var_94=0, var_94_arg_0=1, var_94_arg_1=4194304, var_96=4294967295, var_96_arg_0=1, var_96_arg_1=0, var_98=6, var_98_arg_0=1, var_98_arg_1=4294967295] [L184] input_2 = __VERIFIER_nondet_uchar() [L185] input_3 = __VERIFIER_nondet_uchar() [L186] input_5 = __VERIFIER_nondet_ulong() [L187] input_6 = __VERIFIER_nondet_uchar() [L188] input_8 = __VERIFIER_nondet_uchar() [L189] input_9 = __VERIFIER_nondet_uchar() [L190] input_10 = __VERIFIER_nondet_uchar() [L191] input_10 = input_10 & mask_SORT_1 [L192] input_11 = __VERIFIER_nondet_uchar() [L193] input_13 = __VERIFIER_nondet_uint() [L194] input_113 = __VERIFIER_nondet_uint() [L195] input_261 = __VERIFIER_nondet_uchar() [L197] SORT_1 var_208_arg_0 = var_207; [L198] var_208_arg_0 = var_208_arg_0 & mask_SORT_1 [L199] SORT_15 var_208 = var_208_arg_0; [L200] SORT_15 var_209_arg_0 = state_206; [L201] SORT_15 var_209_arg_1 = var_208; [L202] SORT_1 var_209 = var_209_arg_0 > var_209_arg_1; [L203] SORT_7 var_189_arg_0 = input_8; [L204] SORT_1 var_189 = var_189_arg_0 >> 0; [L205] SORT_1 var_210_arg_0 = var_189; [L206] SORT_1 var_210 = ~var_210_arg_0; [L207] SORT_1 var_211_arg_0 = var_209; [L208] SORT_1 var_211_arg_1 = var_210; [L209] SORT_1 var_211 = var_211_arg_0 | var_211_arg_1; [L210] SORT_1 var_212_arg_0 = var_45; [L211] SORT_1 var_212 = ~var_212_arg_0; [L212] SORT_1 var_213_arg_0 = var_211; [L213] SORT_1 var_213_arg_1 = var_212; [L214] SORT_1 var_213 = var_213_arg_0 | var_213_arg_1; [L215] var_213 = var_213 & mask_SORT_1 [L216] SORT_1 constr_214_arg_0 = var_213; VAL [bad_266_arg_0=0, constr_214_arg_0=1, constr_223_arg_0=1, constr_232_arg_0=1, constr_241_arg_0=1, constr_247_arg_0=1, constr_254_arg_0=1, constr_260_arg_0=1, init_243_arg_1=1, input_10=0, input_11=4, input_113=0, input_13=0, input_2=13, input_261=1, input_3=21, input_5=9223372036854775815, input_6=3, input_8=254, input_9=1, mask_SORT_1=1, mask_SORT_101=4294967295, mask_SORT_103=4294967295, mask_SORT_105=4294967295, mask_SORT_107=4294967295, mask_SORT_109=4294967295, mask_SORT_12=4294967295, mask_SORT_15=15, mask_SORT_17=7, mask_SORT_4=18446744073709551615, mask_SORT_57=31, mask_SORT_59=63, mask_SORT_61=127, mask_SORT_63=255, mask_SORT_65=511, mask_SORT_67=1023, mask_SORT_69=2047, mask_SORT_7=3, mask_SORT_71=4095, mask_SORT_73=8191, mask_SORT_75=16383, mask_SORT_77=32767, mask_SORT_79=65535, mask_SORT_81=4294967295, mask_SORT_83=4294967295, mask_SORT_85=4294967295, mask_SORT_87=4294967295, mask_SORT_89=4294967295, mask_SORT_91=4294967295, mask_SORT_93=4294967295, mask_SORT_95=4294967295, mask_SORT_97=4294967295, mask_SORT_99=4294967295, msb_SORT_1=1, msb_SORT_101=67108864, msb_SORT_103=134217728, msb_SORT_105=268435456, msb_SORT_107=536870912, msb_SORT_109=1073741824, msb_SORT_12=2147483648, msb_SORT_15=8, msb_SORT_17=4, msb_SORT_4=9223372036854775808, msb_SORT_57=16, msb_SORT_59=32, msb_SORT_61=64, msb_SORT_63=128, msb_SORT_65=256, msb_SORT_67=512, msb_SORT_69=1024, msb_SORT_7=2, msb_SORT_71=2048, msb_SORT_73=4096, msb_SORT_75=8192, msb_SORT_77=16384, msb_SORT_79=32768, msb_SORT_81=65536, msb_SORT_83=131072, msb_SORT_85=262144, msb_SORT_87=524288, msb_SORT_89=1048576, msb_SORT_91=2097152, msb_SORT_93=4194304, msb_SORT_95=8388608, msb_SORT_97=16777216, msb_SORT_99=33554432, next_535_arg_1=0, next_539_arg_1=52, next_542_arg_1=0, next_545_arg_1=0, next_548_arg_1=0, next_551_arg_1=0, next_554_arg_1=0, next_557_arg_1=0, next_560_arg_1=0, next_563_arg_1=0, next_566_arg_1=2, next_569_arg_1=0, next_572_arg_1=0, next_575_arg_1=0, next_578_arg_1=0, next_581_arg_1=0, next_584_arg_1=4294967295, next_587_arg_1=0, next_590_arg_1=0, next_593_arg_1=1, next_596_arg_1=57, next_599_arg_1=0, next_606_arg_1=11, next_612_arg_1=0, next_618_arg_1=255, next_624_arg_1=0, next_625_arg_1=0, next_628_arg_1=4, next_631_arg_1=255, state_114=0, state_115=2, state_119=0, state_122=0, state_125=0, state_128=0, state_132=0, state_136=4294967295, state_14=0, state_140=0, state_16=52, state_182=0, state_183=1, state_186=57, state_202=0, state_206=11, state_215=0, state_22=0, state_224=255, state_233=0, state_242=0, state_26=0, state_30=0, state_305=4, state_34=0, state_39=0, state_400=255, state_44=0, state_49=0, var_100=0, var_100_arg_0=1, var_100_arg_1=6, var_102=25, var_102_arg_0=1, var_102_arg_1=0, var_104=268435459, var_104_arg_0=1, var_104_arg_1=25, var_106=0, var_106_arg_0=1, var_106_arg_1=268435459, var_108=536870914, var_108_arg_0=1, var_108_arg_1=0, var_110=0, var_110_arg_0=1, var_110_arg_1=536870914, var_111=0, var_111_arg_0=1, var_111_arg_1=0, var_112=0, var_112_arg_0=0, var_112_arg_1=0, var_116=1, var_116_arg_0=1, var_117=0, var_117_arg_0=1, var_117_arg_1=7, var_118=0, var_118_arg_0=0, var_118_arg_1=0, var_118_arg_2=0, var_120=0, var_120_arg_0=1, var_120_arg_1=6, var_121=0, var_121_arg_0=0, var_121_arg_1=0, var_121_arg_2=0, var_123=0, var_123_arg_0=1, var_123_arg_1=5, var_124=0, var_124_arg_0=0, var_124_arg_1=0, var_124_arg_2=0, var_126=0, var_126_arg_0=1, var_126_arg_1=4, var_127=0, var_127_arg_0=0, var_127_arg_1=0, var_127_arg_2=0, var_129=1, var_129_arg_0=1, var_130=1, var_130_arg_0=1, var_130_arg_1=1, var_131=0, var_131_arg_0=1, var_131_arg_1=0, var_131_arg_2=0, var_133=1, var_133_arg_0=1, var_134=1, var_134_arg_0=1, var_134_arg_1=1, var_135=0, var_135_arg_0=1, var_135_arg_1=0, var_135_arg_2=0, var_137=1, var_137_arg_0=1, var_138=1, var_138_arg_0=1, var_138_arg_1=1, var_139=4294967295, var_139_arg_0=1, var_139_arg_1=4294967295, var_139_arg_2=0, var_141=1, var_141_arg_0=1, var_142=0, var_142_arg_0=1, var_143=4294967295, var_143_arg_0=0, var_143_arg_1=0, var_143_arg_2=4294967295, var_144=1, var_144_arg_0=3, var_145=1, var_145_arg_0=3, var_145_arg_1=1, var_146=0, var_146_arg_0=1, var_146_arg_1=1, var_147=0, var_147_arg_0=1, var_147_arg_1=0, var_148=0, var_148_arg_0=1, var_148_arg_1=0, var_149=0, var_149_arg_0=1, var_149_arg_1=0, var_150=1, var_150_arg_0=1, var_150_arg_1=0, var_151=0, var_151_arg_0=1, var_151_arg_1=1, var_152=1, var_152_arg_0=1, var_152_arg_1=0, var_153=0, var_153_arg_0=1, var_153_arg_1=1, var_154=1, var_154_arg_0=1, var_154_arg_1=0, var_155=2048, var_155_arg_0=1, var_155_arg_1=1, var_156=65535, var_156_arg_0=1, 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var_592_arg_0=0, var_592_arg_1=0, var_592_arg_2=1, var_594=57, var_594_arg_0=1, var_594_arg_1=57, var_594_arg_2=255, var_595=57, var_595_arg_0=0, var_595_arg_1=0, var_595_arg_2=57, var_597=0, var_597_arg_0=0, var_597_arg_1=0, var_597_arg_2=0, var_598=0, var_598_arg_0=0, var_598_arg_1=0, var_598_arg_2=0, var_60=0, var_600=1, var_600_arg_0=1, var_601=51, var_601_arg_0=50, var_601_arg_1=1, var_602=0, var_602_arg_0=0, var_603=51, var_603_arg_0=51, var_603_arg_1=0, var_604=9, var_605=11, var_605_arg_0=0, var_605_arg_1=9, var_605_arg_2=51, var_607=1, var_607_arg_0=1, var_608=10, var_608_arg_0=9, var_608_arg_1=1, var_609=1, var_609_arg_0=1, var_60_arg_0=1, var_60_arg_1=0, var_610=9, var_610_arg_0=10, var_610_arg_1=1, var_611=0, var_611_arg_0=0, var_611_arg_1=9, var_611_arg_2=9, var_613=0, var_613_arg_0=0, var_614=0, var_614_arg_0=0, var_614_arg_1=0, var_615=1, var_615_arg_0=1, var_616=255, var_616_arg_0=0, var_616_arg_1=1, var_617=255, var_617_arg_0=0, var_617_arg_1=0, var_617_arg_2=255, var_619=1, var_619_arg_0=1, var_62=128, var_620=1, var_620_arg_0=0, var_620_arg_1=1, var_621=1, var_621_arg_0=1, var_622=0, var_622_arg_0=1, var_622_arg_1=1, var_623=0, var_623_arg_0=0, var_623_arg_1=0, var_623_arg_2=0, var_626=4, var_626_arg_0=1, var_626_arg_1=4, var_626_arg_2=4, var_627=4, var_627_arg_0=0, var_627_arg_1=0, var_627_arg_2=4, var_629=255, var_629_arg_0=0, var_629_arg_1=0, var_629_arg_2=255, var_62_arg_0=1, var_62_arg_1=0, var_630=255, var_630_arg_0=0, var_630_arg_1=0, var_630_arg_2=255, var_64=128, var_64_arg_0=1, var_64_arg_1=128, var_66=0, var_66_arg_0=1, var_66_arg_1=128, var_68=1, var_68_arg_0=1, var_68_arg_1=0, var_70=1, var_70_arg_0=1, var_70_arg_1=1, var_72=1, var_72_arg_0=1, var_72_arg_1=1, var_74=1, var_74_arg_0=1, var_74_arg_1=1, var_76=1, var_76_arg_0=1, var_76_arg_1=1, var_78=65530, var_78_arg_0=1, var_78_arg_1=1, var_80=0, var_80_arg_0=1, var_80_arg_1=65530, var_82=0, var_82_arg_0=1, var_82_arg_1=0, var_84=0, var_84_arg_0=1, var_84_arg_1=0, var_86=40, var_86_arg_0=1, var_86_arg_1=0, var_88=16, var_88_arg_0=1, var_88_arg_1=40, var_90=1, var_90_arg_0=1, var_90_arg_1=16, var_92=4194304, var_92_arg_0=1, var_92_arg_1=1, var_94=0, var_94_arg_0=1, var_94_arg_1=4194304, var_96=4294967295, var_96_arg_0=1, var_96_arg_1=0, var_98=6, var_98_arg_0=1, var_98_arg_1=4294967295] [L217] CALL assume_abort_if_not(constr_214_arg_0) VAL [\old(cond)=1] [L21] COND FALSE !(!cond) [L217] RET assume_abort_if_not(constr_214_arg_0) VAL [bad_266_arg_0=0, constr_214_arg_0=1, constr_223_arg_0=1, constr_232_arg_0=1, constr_241_arg_0=1, constr_247_arg_0=1, constr_254_arg_0=1, constr_260_arg_0=1, init_243_arg_1=1, input_10=0, input_11=4, input_113=0, input_13=0, input_2=13, input_261=1, input_3=21, input_5=9223372036854775815, input_6=3, input_8=254, input_9=1, mask_SORT_1=1, mask_SORT_101=4294967295, mask_SORT_103=4294967295, mask_SORT_105=4294967295, mask_SORT_107=4294967295, mask_SORT_109=4294967295, mask_SORT_12=4294967295, mask_SORT_15=15, mask_SORT_17=7, mask_SORT_4=18446744073709551615, mask_SORT_57=31, mask_SORT_59=63, mask_SORT_61=127, mask_SORT_63=255, mask_SORT_65=511, mask_SORT_67=1023, mask_SORT_69=2047, mask_SORT_7=3, mask_SORT_71=4095, mask_SORT_73=8191, mask_SORT_75=16383, mask_SORT_77=32767, mask_SORT_79=65535, mask_SORT_81=4294967295, mask_SORT_83=4294967295, mask_SORT_85=4294967295, mask_SORT_87=4294967295, mask_SORT_89=4294967295, mask_SORT_91=4294967295, mask_SORT_93=4294967295, mask_SORT_95=4294967295, mask_SORT_97=4294967295, mask_SORT_99=4294967295, msb_SORT_1=1, msb_SORT_101=67108864, msb_SORT_103=134217728, msb_SORT_105=268435456, msb_SORT_107=536870912, msb_SORT_109=1073741824, msb_SORT_12=2147483648, msb_SORT_15=8, msb_SORT_17=4, msb_SORT_4=9223372036854775808, msb_SORT_57=16, msb_SORT_59=32, msb_SORT_61=64, msb_SORT_63=128, msb_SORT_65=256, msb_SORT_67=512, msb_SORT_69=1024, msb_SORT_7=2, msb_SORT_71=2048, msb_SORT_73=4096, msb_SORT_75=8192, msb_SORT_77=16384, msb_SORT_79=32768, msb_SORT_81=65536, msb_SORT_83=131072, msb_SORT_85=262144, msb_SORT_87=524288, msb_SORT_89=1048576, msb_SORT_91=2097152, msb_SORT_93=4194304, msb_SORT_95=8388608, msb_SORT_97=16777216, msb_SORT_99=33554432, next_535_arg_1=0, next_539_arg_1=52, next_542_arg_1=0, next_545_arg_1=0, next_548_arg_1=0, next_551_arg_1=0, next_554_arg_1=0, next_557_arg_1=0, next_560_arg_1=0, next_563_arg_1=0, next_566_arg_1=2, next_569_arg_1=0, next_572_arg_1=0, next_575_arg_1=0, next_578_arg_1=0, next_581_arg_1=0, next_584_arg_1=4294967295, next_587_arg_1=0, next_590_arg_1=0, next_593_arg_1=1, next_596_arg_1=57, next_599_arg_1=0, next_606_arg_1=11, next_612_arg_1=0, next_618_arg_1=255, next_624_arg_1=0, next_625_arg_1=0, next_628_arg_1=4, next_631_arg_1=255, state_114=0, state_115=2, state_119=0, state_122=0, state_125=0, state_128=0, state_132=0, state_136=4294967295, state_14=0, state_140=0, state_16=52, state_182=0, state_183=1, state_186=57, state_202=0, state_206=11, state_215=0, state_22=0, state_224=255, state_233=0, state_242=0, state_26=0, state_30=0, state_305=4, state_34=0, state_39=0, state_400=255, state_44=0, state_49=0, var_100=0, var_100_arg_0=1, var_100_arg_1=6, var_102=25, var_102_arg_0=1, var_102_arg_1=0, var_104=268435459, var_104_arg_0=1, var_104_arg_1=25, var_106=0, var_106_arg_0=1, var_106_arg_1=268435459, var_108=536870914, var_108_arg_0=1, var_108_arg_1=0, var_110=0, var_110_arg_0=1, var_110_arg_1=536870914, var_111=0, var_111_arg_0=1, var_111_arg_1=0, var_112=0, var_112_arg_0=0, var_112_arg_1=0, var_116=1, var_116_arg_0=1, var_117=0, var_117_arg_0=1, var_117_arg_1=7, var_118=0, var_118_arg_0=0, var_118_arg_1=0, var_118_arg_2=0, var_120=0, var_120_arg_0=1, var_120_arg_1=6, var_121=0, var_121_arg_0=0, var_121_arg_1=0, var_121_arg_2=0, var_123=0, var_123_arg_0=1, var_123_arg_1=5, var_124=0, var_124_arg_0=0, var_124_arg_1=0, var_124_arg_2=0, var_126=0, var_126_arg_0=1, var_126_arg_1=4, var_127=0, var_127_arg_0=0, var_127_arg_1=0, var_127_arg_2=0, var_129=1, var_129_arg_0=1, var_130=1, var_130_arg_0=1, var_130_arg_1=1, var_131=0, var_131_arg_0=1, var_131_arg_1=0, var_131_arg_2=0, var_133=1, var_133_arg_0=1, var_134=1, var_134_arg_0=1, var_134_arg_1=1, var_135=0, var_135_arg_0=1, var_135_arg_1=0, var_135_arg_2=0, var_137=1, var_137_arg_0=1, var_138=1, var_138_arg_0=1, var_138_arg_1=1, var_139=4294967295, var_139_arg_0=1, var_139_arg_1=4294967295, var_139_arg_2=0, var_141=1, var_141_arg_0=1, var_142=0, var_142_arg_0=1, var_143=4294967295, var_143_arg_0=0, var_143_arg_1=0, var_143_arg_2=4294967295, var_144=1, var_144_arg_0=3, var_145=1, var_145_arg_0=3, var_145_arg_1=1, var_146=0, var_146_arg_0=1, var_146_arg_1=1, var_147=0, var_147_arg_0=1, var_147_arg_1=0, var_148=0, var_148_arg_0=1, var_148_arg_1=0, var_149=0, var_149_arg_0=1, var_149_arg_1=0, var_150=1, var_150_arg_0=1, var_150_arg_1=0, var_151=0, var_151_arg_0=1, var_151_arg_1=1, var_152=1, var_152_arg_0=1, var_152_arg_1=0, var_153=0, var_153_arg_0=1, var_153_arg_1=1, var_154=1, var_154_arg_0=1, var_154_arg_1=0, var_155=2048, var_155_arg_0=1, var_155_arg_1=1, var_156=65535, var_156_arg_0=1, var_156_arg_1=2048, var_157=0, var_157_arg_0=1, var_157_arg_1=65535, var_158=0, var_158_arg_0=1, var_158_arg_1=0, var_159=1, var_159_arg_0=1, var_159_arg_1=0, var_160=0, var_160_arg_0=1, var_160_arg_1=1, var_161=0, var_161_arg_0=1, var_161_arg_1=0, var_162=0, var_162_arg_0=1, var_162_arg_1=0, var_163=0, var_163_arg_0=1, var_163_arg_1=0, var_164=0, var_164_arg_0=1, var_164_arg_1=0, var_165=0, var_165_arg_0=1, var_165_arg_1=0, var_166=0, var_166_arg_0=1, var_166_arg_1=0, var_167=0, var_167_arg_0=1, var_167_arg_1=0, var_168=0, var_168_arg_0=1, var_168_arg_1=0, var_169=0, var_169_arg_0=1, var_169_arg_1=0, var_170=0, var_170_arg_0=1, var_170_arg_1=0, var_171=0, var_171_arg_0=1, var_171_arg_1=0, var_172=0, var_172_arg_0=1, var_172_arg_1=0, var_173=35, var_173_arg_0=1, var_173_arg_1=0, var_174=536870912, var_174_arg_0=1, var_174_arg_1=35, var_175=1, var_175_arg_0=1, var_175_arg_1=536870912, var_176=2147483648, var_176_arg_0=1, var_176_arg_1=1, var_177=0, var_177_arg_0=4294967295, var_177_arg_1=2147483648, var_178=0, var_178_arg_0=0, var_178_arg_1=0, var_18=0, var_184=0, var_184_arg_0=1, var_185=0, var_185_arg_0=0, var_185_arg_1=0, var_187=1, var_187_arg_0=255, var_188=0, var_188_arg_0=0, var_188_arg_1=1, var_189=254, var_189_arg_0=254, var_18_arg_0=52, var_19=7, var_190=0, var_190_arg_0=0, var_191=0, var_191_arg_0=106, var_191_arg_1=0, var_192=0, var_192_arg_0=0, var_193=255, var_193_arg_0=255, var_193_arg_1=0, var_194=1, var_194_arg_0=1, var_195=254, var_195_arg_0=255, var_195_arg_1=1, var_196=0, var_197=57, var_197_arg_0=0, var_197_arg_1=0, var_197_arg_2=254, var_198=1, var_198_arg_0=57, var_199=242, var_199_arg_0=1, var_20=0, var_200=0, var_200_arg_0=0, var_200_arg_1=242, var_201=1, var_201_arg_0=0, var_203=1, var_203_arg_0=0, var_203_arg_1=0, var_204=1, var_204_arg_0=1, var_204_arg_1=1, var_207=0, var_208=0, var_208_arg_0=0, var_209=1, var_209_arg_0=11, var_209_arg_1=0, var_20_arg_0=0, var_20_arg_1=7, var_21=0, var_210=251, var_210_arg_0=254, var_211=251, var_211_arg_0=1, var_211_arg_1=251, var_212=2, var_212_arg_0=1, var_213=1, var_213_arg_0=251, var_213_arg_1=2, var_216=0, var_216_arg_0=0, var_217=1, var_217_arg_0=9, var_217_arg_1=0, var_218=53, var_218_arg_0=106, var_219=2, var_219_arg_0=53, var_21_arg_0=0, var_21_arg_1=0, var_21_arg_2=0, var_220=2, var_220_arg_0=1, var_220_arg_1=2, var_221=0, var_221_arg_0=1, var_222=1, var_222_arg_0=2, var_222_arg_1=0, var_225=0, var_225_arg_0=0, var_226=0, var_226_arg_0=0, var_227=1, var_227_arg_0=0, var_228=0, var_228_arg_0=1, var_229=1, var_229_arg_0=1, var_229_arg_1=0, var_23=6, var_230=0, var_230_arg_0=1, var_231=1, var_231_arg_0=1, var_231_arg_1=0, var_234=0, var_234_arg_0=0, var_235=14, var_235_arg_0=0, var_236=0, var_236_arg_0=14, var_237=1, var_237_arg_0=1, var_238=1, var_238_arg_0=0, var_238_arg_1=1, var_239=255, var_239_arg_0=1, var_24=0, var_240=1, var_240_arg_0=1, var_240_arg_1=255, var_244=0, var_244_arg_0=0, var_244_arg_1=1, var_245=2, var_245_arg_0=1, var_246=1, var_246_arg_0=0, var_246_arg_1=2, var_248=8, var_249=1, var_249_arg_0=50, var_249_arg_1=8, var_24_arg_0=0, var_24_arg_1=6, var_25=0, var_250=28, var_250_arg_0=1, var_251=0, var_251_arg_0=1, var_251_arg_1=28, var_252=1, var_252_arg_0=1, var_253=1, var_253_arg_0=0, var_253_arg_1=1, var_255=1, var_255_arg_0=9, var_255_arg_1=8, var_256=252, var_256_arg_0=1, var_257=252, var_257_arg_0=1, var_257_arg_1=252, var_258=0, var_258_arg_0=1, var_259=1, var_259_arg_0=252, var_259_arg_1=0, var_25_arg_0=0, var_25_arg_1=0, var_25_arg_2=0, var_262=1, var_262_arg_0=1, var_262_arg_1=1, var_262_arg_2=1, var_263=0, var_263_arg_0=1, var_263_arg_1=0, var_263_arg_2=1, var_264=1, var_264_arg_0=1, var_265=0, var_265_arg_0=0, var_265_arg_1=1, var_267=0, var_267_arg_0=0, var_268=0, var_268_arg_0=0, var_269=0, var_269_arg_0=0, var_269_arg_1=0, var_27=5, var_271=0, var_271_arg_0=0, var_272=0, var_272_arg_0=0, var_273=0, var_273_arg_0=0, var_273_arg_1=0, var_28=0, var_289=1, var_289_arg_0=106, var_289_arg_1=1, var_28_arg_0=0, var_28_arg_1=5, var_29=0, var_290=1, var_290_arg_0=1, var_290_arg_1=0, var_29_arg_0=0, var_29_arg_1=0, var_29_arg_2=0, var_306=4, var_306_arg_0=4, var_307=1, var_307_arg_0=4, var_308=254, var_308_arg_0=1, var_309=0, var_309_arg_0=106, var_309_arg_1=254, var_31=4, var_314=1, var_314_arg_0=1, var_315=0, var_315_arg_0=4, var_315_arg_1=1, var_316=0, var_316_arg_0=106, var_316_arg_1=0, var_32=0, var_321=255, var_321_arg_0=255, var_322=0, var_322_arg_0=4, var_322_arg_1=255, var_323=0, var_323_arg_0=106, var_323_arg_1=0, var_328=4, var_328_arg_0=4, var_329=1, var_329_arg_0=4, var_329_arg_1=4, var_32_arg_0=0, var_32_arg_1=4, var_33=0, var_330=0, var_330_arg_0=106, var_330_arg_1=1, var_335=1, var_335_arg_0=4, var_335_arg_1=4, var_336=0, var_336_arg_0=106, var_336_arg_1=1, var_33_arg_0=0, var_33_arg_1=0, var_33_arg_2=0, var_341=0, var_341_arg_0=4, var_341_arg_1=5, var_342=0, var_342_arg_0=106, var_342_arg_1=0, var_347=0, var_347_arg_0=4, var_347_arg_1=6, var_348=0, var_348_arg_0=106, var_348_arg_1=0, var_35=3, var_353=0, var_353_arg_0=4, var_353_arg_1=7, var_354=0, var_354_arg_0=106, var_354_arg_1=0, var_357=1, var_357_arg_0=1, var_358=2, var_358_arg_0=1, var_358_arg_1=1, var_36=1, var_363=0, var_363_arg_0=0, var_364=4, var_364_arg_0=4, var_364_arg_1=0, var_36_arg_0=1, var_37=0, var_37_arg_0=0, var_37_arg_1=1, var_38=0, var_384=54, var_384_arg_0=53, var_384_arg_1=1, var_385=0, var_385_arg_0=54, var_385_arg_1=0, var_38_arg_0=0, var_38_arg_1=0, var_38_arg_2=0, var_40=2, var_401=4, var_401_arg_0=255, var_402=1, var_402_arg_0=4, var_403=0, var_403_arg_0=1, var_404=0, var_404_arg_0=53, var_404_arg_1=0, var_409=1, var_409_arg_0=1, var_41=0, var_410=0, var_410_arg_0=4, var_410_arg_1=1, var_411=0, var_411_arg_0=53, var_411_arg_1=0, var_416=255, var_416_arg_0=255, var_417=0, var_417_arg_0=4, var_417_arg_1=255, var_418=0, var_418_arg_0=53, var_418_arg_1=0, var_41_arg_0=0, var_42=1, var_423=4, var_423_arg_0=4, var_424=1, var_424_arg_0=4, var_424_arg_1=4, var_425=1, var_425_arg_0=53, var_425_arg_1=1, var_42_arg_0=0, var_42_arg_1=0, var_43=0, var_430=1, var_430_arg_0=4, var_430_arg_1=4, var_431=1, var_431_arg_0=53, var_431_arg_1=1, var_436=0, var_436_arg_0=4, var_436_arg_1=5, var_437=0, var_437_arg_0=53, var_437_arg_1=0, var_43_arg_0=1, var_43_arg_1=0, var_43_arg_2=0, var_442=0, var_442_arg_0=4, var_442_arg_1=6, var_443=0, var_443_arg_0=53, var_443_arg_1=0, var_448=0, var_448_arg_0=4, var_448_arg_1=7, var_449=0, var_449_arg_0=53, var_449_arg_1=0, var_45=1, var_452=1, var_452_arg_0=1, var_453=53, var_453_arg_0=52, var_453_arg_1=1, var_458=1, var_458_arg_0=1, var_459=0, var_459_arg_0=255, var_459_arg_1=1, var_46=1, var_46_arg_0=1, var_47=0, var_47_arg_0=0, var_47_arg_1=1, var_48=0, var_488=0, var_488_arg_0=1, var_488_arg_1=106, var_489=0, var_489_arg_0=0, var_489_arg_1=106, var_48_arg_0=0, var_48_arg_1=0, var_48_arg_2=0, var_490=0, var_490_arg_0=0, var_490_arg_1=0, var_493=1, var_493_arg_0=0, var_498=0, var_498_arg_0=0, var_498_arg_1=1, var_50=0, var_501=1, var_501_arg_0=0, var_501_arg_1=1, var_50_arg_0=0, var_51=0, var_513=1, var_513_arg_0=106, var_513_arg_1=1, var_514=1, var_514_arg_0=1, var_514_arg_1=0, var_515=1, var_515_arg_0=1, var_515_arg_1=0, var_51_arg_0=0, var_52=0, var_52_arg_0=0, var_52_arg_1=0, var_52_arg_2=0, var_53=1, var_532=0, var_532_arg_0=0, var_532_arg_1=0, var_532_arg_2=0, var_533=0, var_534=0, var_534_arg_0=0, var_534_arg_1=0, var_534_arg_2=0, var_536=52, var_536_arg_0=0, var_536_arg_1=53, var_536_arg_2=52, var_537=0, var_538=52, var_538_arg_0=0, var_538_arg_1=0, var_538_arg_2=52, var_53_arg_0=3, var_53_arg_1=3, var_54=0, var_540=0, var_540_arg_0=0, var_540_arg_1=0, var_540_arg_2=0, var_541=0, var_541_arg_0=0, var_541_arg_1=0, var_541_arg_2=0, var_543=0, var_543_arg_0=0, var_543_arg_1=0, var_543_arg_2=0, var_544=0, var_544_arg_0=0, var_544_arg_1=0, var_544_arg_2=0, var_546=0, var_546_arg_0=1, var_546_arg_1=0, var_546_arg_2=0, var_547=0, var_547_arg_0=0, var_547_arg_1=0, var_547_arg_2=0, var_549=0, var_549_arg_0=1, var_549_arg_1=0, var_549_arg_2=0, var_54_arg_0=1, var_54_arg_1=1, var_55=0, var_550=0, var_550_arg_0=0, var_550_arg_1=0, var_550_arg_2=0, var_552=0, var_552_arg_0=0, var_552_arg_1=0, var_552_arg_2=0, var_553=0, var_553_arg_0=0, var_553_arg_1=0, var_553_arg_2=0, var_555=0, var_555_arg_0=0, var_555_arg_1=0, var_555_arg_2=0, var_556=0, var_556_arg_0=0, var_556_arg_1=0, var_556_arg_2=0, var_558=0, var_558_arg_0=0, var_558_arg_1=0, var_558_arg_2=0, var_559=0, var_559_arg_0=0, var_559_arg_1=0, var_559_arg_2=0, var_55_arg_0=1, var_55_arg_1=0, var_56=0, var_561=0, var_561_arg_0=0, var_561_arg_1=0, var_561_arg_2=0, var_562=0, var_562_arg_0=0, var_562_arg_1=0, var_562_arg_2=0, var_564=2, var_564_arg_0=1, var_564_arg_1=2, var_564_arg_2=1, var_565=2, var_565_arg_0=0, var_565_arg_1=0, var_565_arg_2=2, var_567=0, var_567_arg_0=0, var_567_arg_1=0, var_567_arg_2=0, var_568=0, var_568_arg_0=0, var_568_arg_1=0, var_568_arg_2=0, var_56_arg_0=1, var_56_arg_1=0, var_570=0, var_570_arg_0=0, var_570_arg_1=0, var_570_arg_2=0, var_571=0, var_571_arg_0=0, var_571_arg_1=0, var_571_arg_2=0, var_573=0, var_573_arg_0=0, var_573_arg_1=0, var_573_arg_2=0, var_574=0, var_574_arg_0=0, var_574_arg_1=0, var_574_arg_2=0, var_576=0, var_576_arg_0=0, var_576_arg_1=0, var_576_arg_2=0, var_577=0, var_577_arg_0=0, var_577_arg_1=0, var_577_arg_2=0, var_579=0, var_579_arg_0=0, var_579_arg_1=0, var_579_arg_2=0, var_58=0, var_580=0, var_580_arg_0=0, var_580_arg_1=0, var_580_arg_2=0, var_582=4294967295, var_582_arg_0=0, var_582_arg_1=0, var_582_arg_2=4294967295, var_583=4294967295, var_583_arg_0=0, var_583_arg_1=0, var_583_arg_2=4294967295, var_585=0, var_585_arg_0=0, var_585_arg_1=0, var_585_arg_2=0, var_586=0, var_586_arg_0=0, var_586_arg_1=0, var_586_arg_2=0, var_588=0, var_588_arg_0=1, var_588_arg_1=0, var_588_arg_2=0, var_589=0, var_589_arg_0=0, var_589_arg_1=0, var_589_arg_2=0, var_58_arg_0=1, var_58_arg_1=0, var_591=1, var_591_arg_0=1, var_591_arg_1=1, var_591_arg_2=1, var_592=1, var_592_arg_0=0, var_592_arg_1=0, var_592_arg_2=1, var_594=57, var_594_arg_0=1, var_594_arg_1=57, var_594_arg_2=255, var_595=57, var_595_arg_0=0, var_595_arg_1=0, var_595_arg_2=57, var_597=0, var_597_arg_0=0, var_597_arg_1=0, var_597_arg_2=0, var_598=0, var_598_arg_0=0, var_598_arg_1=0, var_598_arg_2=0, var_60=0, var_600=1, var_600_arg_0=1, var_601=51, var_601_arg_0=50, var_601_arg_1=1, var_602=0, var_602_arg_0=0, var_603=51, var_603_arg_0=51, var_603_arg_1=0, var_604=9, var_605=11, var_605_arg_0=0, var_605_arg_1=9, var_605_arg_2=51, var_607=1, var_607_arg_0=1, var_608=10, var_608_arg_0=9, var_608_arg_1=1, var_609=1, var_609_arg_0=1, var_60_arg_0=1, var_60_arg_1=0, var_610=9, var_610_arg_0=10, var_610_arg_1=1, var_611=0, var_611_arg_0=0, var_611_arg_1=9, var_611_arg_2=9, var_613=0, var_613_arg_0=0, var_614=0, var_614_arg_0=0, var_614_arg_1=0, var_615=1, var_615_arg_0=1, var_616=255, var_616_arg_0=0, var_616_arg_1=1, var_617=255, var_617_arg_0=0, var_617_arg_1=0, var_617_arg_2=255, var_619=1, var_619_arg_0=1, var_62=128, var_620=1, var_620_arg_0=0, var_620_arg_1=1, var_621=1, var_621_arg_0=1, var_622=0, var_622_arg_0=1, var_622_arg_1=1, var_623=0, var_623_arg_0=0, var_623_arg_1=0, var_623_arg_2=0, var_626=4, var_626_arg_0=1, var_626_arg_1=4, var_626_arg_2=4, var_627=4, var_627_arg_0=0, var_627_arg_1=0, var_627_arg_2=4, var_629=255, var_629_arg_0=0, var_629_arg_1=0, var_629_arg_2=255, var_62_arg_0=1, var_62_arg_1=0, var_630=255, var_630_arg_0=0, var_630_arg_1=0, var_630_arg_2=255, var_64=128, var_64_arg_0=1, var_64_arg_1=128, var_66=0, var_66_arg_0=1, var_66_arg_1=128, var_68=1, var_68_arg_0=1, var_68_arg_1=0, var_70=1, var_70_arg_0=1, var_70_arg_1=1, var_72=1, var_72_arg_0=1, var_72_arg_1=1, var_74=1, var_74_arg_0=1, var_74_arg_1=1, var_76=1, var_76_arg_0=1, var_76_arg_1=1, var_78=65530, var_78_arg_0=1, var_78_arg_1=1, var_80=0, var_80_arg_0=1, var_80_arg_1=65530, var_82=0, var_82_arg_0=1, var_82_arg_1=0, var_84=0, var_84_arg_0=1, var_84_arg_1=0, var_86=40, var_86_arg_0=1, var_86_arg_1=0, var_88=16, var_88_arg_0=1, var_88_arg_1=40, var_90=1, var_90_arg_0=1, var_90_arg_1=16, var_92=4194304, var_92_arg_0=1, var_92_arg_1=1, var_94=0, var_94_arg_0=1, var_94_arg_1=4194304, var_96=4294967295, var_96_arg_0=1, var_96_arg_1=0, var_98=6, var_98_arg_0=1, var_98_arg_1=4294967295] [L218] SORT_1 var_216_arg_0 = var_207; [L219] var_216_arg_0 = var_216_arg_0 & mask_SORT_1 [L220] SORT_15 var_216 = var_216_arg_0; [L221] SORT_15 var_217_arg_0 = state_215; [L222] SORT_15 var_217_arg_1 = var_216; [L223] SORT_1 var_217 = var_217_arg_0 > var_217_arg_1; [L224] SORT_7 var_218_arg_0 = input_8; [L225] SORT_1 var_218 = var_218_arg_0 >> 1; [L226] SORT_1 var_219_arg_0 = var_218; [L227] SORT_1 var_219 = ~var_219_arg_0; [L228] SORT_1 var_220_arg_0 = var_217; [L229] SORT_1 var_220_arg_1 = var_219; [L230] SORT_1 var_220 = var_220_arg_0 | var_220_arg_1; [L231] SORT_1 var_221_arg_0 = var_45; [L232] SORT_1 var_221 = ~var_221_arg_0; [L233] SORT_1 var_222_arg_0 = var_220; [L234] SORT_1 var_222_arg_1 = var_221; [L235] SORT_1 var_222 = var_222_arg_0 | var_222_arg_1; [L236] var_222 = var_222 & mask_SORT_1 [L237] SORT_1 constr_223_arg_0 = var_222; VAL [bad_266_arg_0=0, constr_214_arg_0=1, constr_223_arg_0=1, constr_232_arg_0=1, constr_241_arg_0=1, constr_247_arg_0=1, constr_254_arg_0=1, constr_260_arg_0=1, init_243_arg_1=1, input_10=0, input_11=4, input_113=0, input_13=0, input_2=13, input_261=1, input_3=21, input_5=9223372036854775815, input_6=3, input_8=254, input_9=1, mask_SORT_1=1, mask_SORT_101=4294967295, mask_SORT_103=4294967295, mask_SORT_105=4294967295, mask_SORT_107=4294967295, mask_SORT_109=4294967295, mask_SORT_12=4294967295, mask_SORT_15=15, mask_SORT_17=7, mask_SORT_4=18446744073709551615, mask_SORT_57=31, mask_SORT_59=63, mask_SORT_61=127, mask_SORT_63=255, mask_SORT_65=511, mask_SORT_67=1023, mask_SORT_69=2047, mask_SORT_7=3, mask_SORT_71=4095, mask_SORT_73=8191, mask_SORT_75=16383, mask_SORT_77=32767, mask_SORT_79=65535, mask_SORT_81=4294967295, mask_SORT_83=4294967295, mask_SORT_85=4294967295, mask_SORT_87=4294967295, mask_SORT_89=4294967295, mask_SORT_91=4294967295, mask_SORT_93=4294967295, mask_SORT_95=4294967295, mask_SORT_97=4294967295, mask_SORT_99=4294967295, msb_SORT_1=1, msb_SORT_101=67108864, msb_SORT_103=134217728, msb_SORT_105=268435456, msb_SORT_107=536870912, msb_SORT_109=1073741824, msb_SORT_12=2147483648, msb_SORT_15=8, msb_SORT_17=4, msb_SORT_4=9223372036854775808, msb_SORT_57=16, msb_SORT_59=32, msb_SORT_61=64, msb_SORT_63=128, msb_SORT_65=256, msb_SORT_67=512, msb_SORT_69=1024, msb_SORT_7=2, msb_SORT_71=2048, msb_SORT_73=4096, msb_SORT_75=8192, msb_SORT_77=16384, msb_SORT_79=32768, msb_SORT_81=65536, msb_SORT_83=131072, msb_SORT_85=262144, msb_SORT_87=524288, msb_SORT_89=1048576, msb_SORT_91=2097152, msb_SORT_93=4194304, msb_SORT_95=8388608, msb_SORT_97=16777216, msb_SORT_99=33554432, next_535_arg_1=0, next_539_arg_1=52, next_542_arg_1=0, next_545_arg_1=0, next_548_arg_1=0, next_551_arg_1=0, next_554_arg_1=0, next_557_arg_1=0, next_560_arg_1=0, next_563_arg_1=0, next_566_arg_1=2, next_569_arg_1=0, next_572_arg_1=0, next_575_arg_1=0, next_578_arg_1=0, next_581_arg_1=0, next_584_arg_1=4294967295, next_587_arg_1=0, next_590_arg_1=0, next_593_arg_1=1, next_596_arg_1=57, next_599_arg_1=0, next_606_arg_1=11, next_612_arg_1=0, next_618_arg_1=255, next_624_arg_1=0, next_625_arg_1=0, next_628_arg_1=4, next_631_arg_1=255, state_114=0, state_115=2, state_119=0, state_122=0, state_125=0, state_128=0, state_132=0, state_136=4294967295, state_14=0, state_140=0, state_16=52, state_182=0, state_183=1, state_186=57, state_202=0, state_206=11, state_215=0, state_22=0, state_224=255, state_233=0, state_242=0, state_26=0, state_30=0, state_305=4, state_34=0, state_39=0, state_400=255, state_44=0, state_49=0, var_100=0, var_100_arg_0=1, var_100_arg_1=6, var_102=25, var_102_arg_0=1, var_102_arg_1=0, var_104=268435459, var_104_arg_0=1, var_104_arg_1=25, var_106=0, var_106_arg_0=1, var_106_arg_1=268435459, var_108=536870914, var_108_arg_0=1, var_108_arg_1=0, var_110=0, var_110_arg_0=1, var_110_arg_1=536870914, var_111=0, var_111_arg_0=1, var_111_arg_1=0, var_112=0, var_112_arg_0=0, var_112_arg_1=0, var_116=1, var_116_arg_0=1, var_117=0, var_117_arg_0=1, var_117_arg_1=7, var_118=0, var_118_arg_0=0, var_118_arg_1=0, var_118_arg_2=0, var_120=0, var_120_arg_0=1, var_120_arg_1=6, var_121=0, var_121_arg_0=0, var_121_arg_1=0, var_121_arg_2=0, var_123=0, var_123_arg_0=1, var_123_arg_1=5, var_124=0, var_124_arg_0=0, var_124_arg_1=0, var_124_arg_2=0, var_126=0, var_126_arg_0=1, var_126_arg_1=4, var_127=0, var_127_arg_0=0, var_127_arg_1=0, var_127_arg_2=0, var_129=1, var_129_arg_0=1, var_130=1, var_130_arg_0=1, var_130_arg_1=1, var_131=0, var_131_arg_0=1, var_131_arg_1=0, var_131_arg_2=0, var_133=1, var_133_arg_0=1, var_134=1, var_134_arg_0=1, var_134_arg_1=1, var_135=0, var_135_arg_0=1, var_135_arg_1=0, var_135_arg_2=0, var_137=1, var_137_arg_0=1, var_138=1, var_138_arg_0=1, var_138_arg_1=1, var_139=4294967295, var_139_arg_0=1, var_139_arg_1=4294967295, var_139_arg_2=0, var_141=1, var_141_arg_0=1, var_142=0, var_142_arg_0=1, var_143=4294967295, var_143_arg_0=0, var_143_arg_1=0, var_143_arg_2=4294967295, var_144=1, var_144_arg_0=3, var_145=1, var_145_arg_0=3, var_145_arg_1=1, var_146=0, var_146_arg_0=1, var_146_arg_1=1, var_147=0, var_147_arg_0=1, var_147_arg_1=0, var_148=0, var_148_arg_0=1, var_148_arg_1=0, var_149=0, var_149_arg_0=1, var_149_arg_1=0, var_150=1, var_150_arg_0=1, var_150_arg_1=0, var_151=0, var_151_arg_0=1, var_151_arg_1=1, var_152=1, var_152_arg_0=1, var_152_arg_1=0, var_153=0, var_153_arg_0=1, var_153_arg_1=1, var_154=1, var_154_arg_0=1, var_154_arg_1=0, var_155=2048, var_155_arg_0=1, var_155_arg_1=1, var_156=65535, var_156_arg_0=1, var_156_arg_1=2048, var_157=0, var_157_arg_0=1, var_157_arg_1=65535, var_158=0, var_158_arg_0=1, var_158_arg_1=0, var_159=1, var_159_arg_0=1, var_159_arg_1=0, var_160=0, var_160_arg_0=1, var_160_arg_1=1, var_161=0, var_161_arg_0=1, var_161_arg_1=0, var_162=0, var_162_arg_0=1, var_162_arg_1=0, var_163=0, var_163_arg_0=1, var_163_arg_1=0, var_164=0, var_164_arg_0=1, var_164_arg_1=0, var_165=0, var_165_arg_0=1, var_165_arg_1=0, var_166=0, var_166_arg_0=1, var_166_arg_1=0, var_167=0, var_167_arg_0=1, var_167_arg_1=0, var_168=0, var_168_arg_0=1, var_168_arg_1=0, var_169=0, var_169_arg_0=1, var_169_arg_1=0, var_170=0, var_170_arg_0=1, var_170_arg_1=0, var_171=0, var_171_arg_0=1, var_171_arg_1=0, var_172=0, var_172_arg_0=1, var_172_arg_1=0, var_173=35, var_173_arg_0=1, var_173_arg_1=0, var_174=536870912, var_174_arg_0=1, var_174_arg_1=35, var_175=1, var_175_arg_0=1, var_175_arg_1=536870912, var_176=2147483648, var_176_arg_0=1, var_176_arg_1=1, var_177=0, var_177_arg_0=4294967295, var_177_arg_1=2147483648, var_178=0, var_178_arg_0=0, var_178_arg_1=0, var_18=0, var_184=0, var_184_arg_0=1, var_185=0, var_185_arg_0=0, var_185_arg_1=0, var_187=1, var_187_arg_0=255, var_188=0, var_188_arg_0=0, var_188_arg_1=1, var_189=254, var_189_arg_0=254, var_18_arg_0=52, var_19=7, var_190=0, var_190_arg_0=0, var_191=0, var_191_arg_0=106, var_191_arg_1=0, var_192=0, var_192_arg_0=0, var_193=255, var_193_arg_0=255, var_193_arg_1=0, var_194=1, var_194_arg_0=1, var_195=254, var_195_arg_0=255, var_195_arg_1=1, var_196=0, var_197=57, var_197_arg_0=0, var_197_arg_1=0, var_197_arg_2=254, var_198=1, var_198_arg_0=57, var_199=242, var_199_arg_0=1, var_20=0, var_200=0, var_200_arg_0=0, var_200_arg_1=242, var_201=1, var_201_arg_0=0, var_203=1, var_203_arg_0=0, var_203_arg_1=0, var_204=1, var_204_arg_0=1, var_204_arg_1=1, var_207=0, var_208=0, var_208_arg_0=0, var_209=1, var_209_arg_0=11, var_209_arg_1=0, var_20_arg_0=0, var_20_arg_1=7, var_21=0, var_210=251, var_210_arg_0=254, var_211=251, var_211_arg_0=1, var_211_arg_1=251, var_212=2, var_212_arg_0=1, var_213=1, var_213_arg_0=251, var_213_arg_1=2, var_216=0, var_216_arg_0=0, var_217=0, var_217_arg_0=0, var_217_arg_1=0, var_218=127, var_218_arg_0=254, var_219=2, var_219_arg_0=127, var_21_arg_0=0, var_21_arg_1=0, var_21_arg_2=0, var_220=0, var_220_arg_0=0, var_220_arg_1=2, var_221=1, var_221_arg_0=1, var_222=1, var_222_arg_0=0, var_222_arg_1=1, var_225=0, var_225_arg_0=0, var_226=0, var_226_arg_0=0, var_227=1, var_227_arg_0=0, var_228=0, var_228_arg_0=1, var_229=1, var_229_arg_0=1, var_229_arg_1=0, var_23=6, var_230=0, var_230_arg_0=1, var_231=1, var_231_arg_0=1, var_231_arg_1=0, var_234=0, var_234_arg_0=0, var_235=14, var_235_arg_0=0, var_236=0, var_236_arg_0=14, var_237=1, var_237_arg_0=1, var_238=1, var_238_arg_0=0, var_238_arg_1=1, var_239=255, var_239_arg_0=1, var_24=0, var_240=1, var_240_arg_0=1, var_240_arg_1=255, var_244=0, var_244_arg_0=0, var_244_arg_1=1, var_245=2, var_245_arg_0=1, var_246=1, var_246_arg_0=0, var_246_arg_1=2, var_248=8, var_249=1, var_249_arg_0=50, var_249_arg_1=8, var_24_arg_0=0, var_24_arg_1=6, var_25=0, var_250=28, var_250_arg_0=1, var_251=0, var_251_arg_0=1, var_251_arg_1=28, var_252=1, var_252_arg_0=1, var_253=1, var_253_arg_0=0, var_253_arg_1=1, var_255=1, var_255_arg_0=9, var_255_arg_1=8, var_256=252, var_256_arg_0=1, var_257=252, var_257_arg_0=1, var_257_arg_1=252, var_258=0, var_258_arg_0=1, var_259=1, var_259_arg_0=252, var_259_arg_1=0, var_25_arg_0=0, var_25_arg_1=0, var_25_arg_2=0, var_262=1, var_262_arg_0=1, var_262_arg_1=1, var_262_arg_2=1, var_263=0, var_263_arg_0=1, var_263_arg_1=0, var_263_arg_2=1, var_264=1, var_264_arg_0=1, var_265=0, var_265_arg_0=0, var_265_arg_1=1, var_267=0, var_267_arg_0=0, var_268=0, var_268_arg_0=0, var_269=0, var_269_arg_0=0, var_269_arg_1=0, var_27=5, var_271=0, var_271_arg_0=0, var_272=0, var_272_arg_0=0, var_273=0, var_273_arg_0=0, var_273_arg_1=0, var_28=0, var_289=1, var_289_arg_0=106, var_289_arg_1=1, var_28_arg_0=0, var_28_arg_1=5, var_29=0, var_290=1, var_290_arg_0=1, var_290_arg_1=0, var_29_arg_0=0, var_29_arg_1=0, var_29_arg_2=0, var_306=4, var_306_arg_0=4, var_307=1, var_307_arg_0=4, var_308=254, var_308_arg_0=1, var_309=0, var_309_arg_0=106, var_309_arg_1=254, var_31=4, var_314=1, var_314_arg_0=1, var_315=0, var_315_arg_0=4, var_315_arg_1=1, var_316=0, var_316_arg_0=106, var_316_arg_1=0, var_32=0, var_321=255, var_321_arg_0=255, var_322=0, var_322_arg_0=4, var_322_arg_1=255, var_323=0, var_323_arg_0=106, var_323_arg_1=0, var_328=4, var_328_arg_0=4, var_329=1, var_329_arg_0=4, var_329_arg_1=4, var_32_arg_0=0, var_32_arg_1=4, var_33=0, var_330=0, var_330_arg_0=106, var_330_arg_1=1, var_335=1, var_335_arg_0=4, var_335_arg_1=4, var_336=0, var_336_arg_0=106, var_336_arg_1=1, var_33_arg_0=0, var_33_arg_1=0, var_33_arg_2=0, var_341=0, var_341_arg_0=4, var_341_arg_1=5, var_342=0, var_342_arg_0=106, var_342_arg_1=0, var_347=0, var_347_arg_0=4, var_347_arg_1=6, var_348=0, var_348_arg_0=106, var_348_arg_1=0, var_35=3, var_353=0, var_353_arg_0=4, var_353_arg_1=7, var_354=0, var_354_arg_0=106, var_354_arg_1=0, var_357=1, var_357_arg_0=1, var_358=2, var_358_arg_0=1, var_358_arg_1=1, var_36=1, var_363=0, var_363_arg_0=0, var_364=4, var_364_arg_0=4, var_364_arg_1=0, var_36_arg_0=1, var_37=0, var_37_arg_0=0, var_37_arg_1=1, var_38=0, var_384=54, var_384_arg_0=53, var_384_arg_1=1, var_385=0, var_385_arg_0=54, var_385_arg_1=0, var_38_arg_0=0, var_38_arg_1=0, var_38_arg_2=0, var_40=2, var_401=4, var_401_arg_0=255, var_402=1, var_402_arg_0=4, var_403=0, var_403_arg_0=1, var_404=0, var_404_arg_0=53, var_404_arg_1=0, var_409=1, var_409_arg_0=1, var_41=0, var_410=0, var_410_arg_0=4, var_410_arg_1=1, var_411=0, var_411_arg_0=53, var_411_arg_1=0, var_416=255, var_416_arg_0=255, var_417=0, var_417_arg_0=4, var_417_arg_1=255, var_418=0, var_418_arg_0=53, var_418_arg_1=0, var_41_arg_0=0, var_42=1, var_423=4, var_423_arg_0=4, var_424=1, var_424_arg_0=4, var_424_arg_1=4, var_425=1, var_425_arg_0=53, var_425_arg_1=1, var_42_arg_0=0, var_42_arg_1=0, var_43=0, var_430=1, var_430_arg_0=4, var_430_arg_1=4, var_431=1, var_431_arg_0=53, var_431_arg_1=1, var_436=0, var_436_arg_0=4, var_436_arg_1=5, var_437=0, var_437_arg_0=53, var_437_arg_1=0, var_43_arg_0=1, var_43_arg_1=0, var_43_arg_2=0, var_442=0, var_442_arg_0=4, var_442_arg_1=6, var_443=0, var_443_arg_0=53, var_443_arg_1=0, var_448=0, var_448_arg_0=4, var_448_arg_1=7, var_449=0, var_449_arg_0=53, var_449_arg_1=0, var_45=1, var_452=1, var_452_arg_0=1, var_453=53, var_453_arg_0=52, var_453_arg_1=1, var_458=1, var_458_arg_0=1, var_459=0, var_459_arg_0=255, var_459_arg_1=1, var_46=1, var_46_arg_0=1, var_47=0, var_47_arg_0=0, var_47_arg_1=1, var_48=0, var_488=0, var_488_arg_0=1, var_488_arg_1=106, var_489=0, var_489_arg_0=0, var_489_arg_1=106, var_48_arg_0=0, var_48_arg_1=0, var_48_arg_2=0, var_490=0, var_490_arg_0=0, var_490_arg_1=0, var_493=1, var_493_arg_0=0, var_498=0, var_498_arg_0=0, var_498_arg_1=1, var_50=0, var_501=1, var_501_arg_0=0, var_501_arg_1=1, var_50_arg_0=0, var_51=0, var_513=1, var_513_arg_0=106, var_513_arg_1=1, var_514=1, var_514_arg_0=1, var_514_arg_1=0, var_515=1, var_515_arg_0=1, var_515_arg_1=0, var_51_arg_0=0, var_52=0, var_52_arg_0=0, var_52_arg_1=0, var_52_arg_2=0, var_53=1, var_532=0, var_532_arg_0=0, var_532_arg_1=0, var_532_arg_2=0, var_533=0, var_534=0, var_534_arg_0=0, var_534_arg_1=0, var_534_arg_2=0, var_536=52, var_536_arg_0=0, var_536_arg_1=53, var_536_arg_2=52, var_537=0, var_538=52, var_538_arg_0=0, var_538_arg_1=0, var_538_arg_2=52, var_53_arg_0=3, var_53_arg_1=3, var_54=0, var_540=0, var_540_arg_0=0, var_540_arg_1=0, var_540_arg_2=0, var_541=0, var_541_arg_0=0, var_541_arg_1=0, var_541_arg_2=0, var_543=0, var_543_arg_0=0, var_543_arg_1=0, var_543_arg_2=0, var_544=0, var_544_arg_0=0, var_544_arg_1=0, var_544_arg_2=0, var_546=0, var_546_arg_0=1, var_546_arg_1=0, var_546_arg_2=0, var_547=0, var_547_arg_0=0, var_547_arg_1=0, var_547_arg_2=0, var_549=0, var_549_arg_0=1, var_549_arg_1=0, var_549_arg_2=0, var_54_arg_0=1, var_54_arg_1=1, var_55=0, var_550=0, var_550_arg_0=0, var_550_arg_1=0, var_550_arg_2=0, var_552=0, var_552_arg_0=0, var_552_arg_1=0, var_552_arg_2=0, var_553=0, var_553_arg_0=0, var_553_arg_1=0, var_553_arg_2=0, var_555=0, var_555_arg_0=0, var_555_arg_1=0, var_555_arg_2=0, var_556=0, var_556_arg_0=0, var_556_arg_1=0, var_556_arg_2=0, var_558=0, var_558_arg_0=0, var_558_arg_1=0, var_558_arg_2=0, var_559=0, var_559_arg_0=0, var_559_arg_1=0, var_559_arg_2=0, var_55_arg_0=1, var_55_arg_1=0, var_56=0, var_561=0, var_561_arg_0=0, var_561_arg_1=0, var_561_arg_2=0, var_562=0, var_562_arg_0=0, var_562_arg_1=0, var_562_arg_2=0, var_564=2, var_564_arg_0=1, var_564_arg_1=2, var_564_arg_2=1, var_565=2, var_565_arg_0=0, var_565_arg_1=0, var_565_arg_2=2, var_567=0, var_567_arg_0=0, var_567_arg_1=0, var_567_arg_2=0, var_568=0, var_568_arg_0=0, var_568_arg_1=0, var_568_arg_2=0, var_56_arg_0=1, var_56_arg_1=0, var_570=0, var_570_arg_0=0, var_570_arg_1=0, var_570_arg_2=0, var_571=0, var_571_arg_0=0, var_571_arg_1=0, var_571_arg_2=0, var_573=0, var_573_arg_0=0, var_573_arg_1=0, var_573_arg_2=0, var_574=0, var_574_arg_0=0, var_574_arg_1=0, var_574_arg_2=0, var_576=0, var_576_arg_0=0, var_576_arg_1=0, var_576_arg_2=0, var_577=0, var_577_arg_0=0, var_577_arg_1=0, var_577_arg_2=0, var_579=0, var_579_arg_0=0, var_579_arg_1=0, var_579_arg_2=0, var_58=0, var_580=0, var_580_arg_0=0, var_580_arg_1=0, var_580_arg_2=0, var_582=4294967295, var_582_arg_0=0, var_582_arg_1=0, var_582_arg_2=4294967295, var_583=4294967295, var_583_arg_0=0, var_583_arg_1=0, var_583_arg_2=4294967295, var_585=0, var_585_arg_0=0, var_585_arg_1=0, var_585_arg_2=0, var_586=0, var_586_arg_0=0, var_586_arg_1=0, var_586_arg_2=0, var_588=0, var_588_arg_0=1, var_588_arg_1=0, var_588_arg_2=0, var_589=0, var_589_arg_0=0, var_589_arg_1=0, var_589_arg_2=0, var_58_arg_0=1, var_58_arg_1=0, var_591=1, var_591_arg_0=1, var_591_arg_1=1, var_591_arg_2=1, var_592=1, var_592_arg_0=0, var_592_arg_1=0, var_592_arg_2=1, var_594=57, var_594_arg_0=1, var_594_arg_1=57, var_594_arg_2=255, var_595=57, var_595_arg_0=0, var_595_arg_1=0, var_595_arg_2=57, var_597=0, var_597_arg_0=0, var_597_arg_1=0, var_597_arg_2=0, var_598=0, var_598_arg_0=0, var_598_arg_1=0, var_598_arg_2=0, var_60=0, var_600=1, var_600_arg_0=1, var_601=51, var_601_arg_0=50, var_601_arg_1=1, var_602=0, var_602_arg_0=0, var_603=51, var_603_arg_0=51, var_603_arg_1=0, var_604=9, var_605=11, var_605_arg_0=0, var_605_arg_1=9, var_605_arg_2=51, var_607=1, var_607_arg_0=1, var_608=10, var_608_arg_0=9, var_608_arg_1=1, var_609=1, var_609_arg_0=1, var_60_arg_0=1, var_60_arg_1=0, var_610=9, var_610_arg_0=10, var_610_arg_1=1, var_611=0, var_611_arg_0=0, var_611_arg_1=9, var_611_arg_2=9, var_613=0, var_613_arg_0=0, var_614=0, var_614_arg_0=0, var_614_arg_1=0, var_615=1, var_615_arg_0=1, var_616=255, var_616_arg_0=0, var_616_arg_1=1, var_617=255, var_617_arg_0=0, var_617_arg_1=0, var_617_arg_2=255, var_619=1, var_619_arg_0=1, var_62=128, var_620=1, var_620_arg_0=0, var_620_arg_1=1, var_621=1, var_621_arg_0=1, var_622=0, var_622_arg_0=1, var_622_arg_1=1, var_623=0, var_623_arg_0=0, var_623_arg_1=0, var_623_arg_2=0, var_626=4, var_626_arg_0=1, var_626_arg_1=4, var_626_arg_2=4, var_627=4, var_627_arg_0=0, var_627_arg_1=0, var_627_arg_2=4, var_629=255, var_629_arg_0=0, var_629_arg_1=0, var_629_arg_2=255, var_62_arg_0=1, var_62_arg_1=0, var_630=255, var_630_arg_0=0, var_630_arg_1=0, var_630_arg_2=255, var_64=128, var_64_arg_0=1, var_64_arg_1=128, var_66=0, var_66_arg_0=1, var_66_arg_1=128, var_68=1, var_68_arg_0=1, var_68_arg_1=0, var_70=1, var_70_arg_0=1, var_70_arg_1=1, var_72=1, var_72_arg_0=1, var_72_arg_1=1, var_74=1, var_74_arg_0=1, var_74_arg_1=1, var_76=1, var_76_arg_0=1, var_76_arg_1=1, var_78=65530, var_78_arg_0=1, var_78_arg_1=1, var_80=0, var_80_arg_0=1, var_80_arg_1=65530, var_82=0, var_82_arg_0=1, var_82_arg_1=0, var_84=0, var_84_arg_0=1, var_84_arg_1=0, var_86=40, var_86_arg_0=1, var_86_arg_1=0, var_88=16, var_88_arg_0=1, var_88_arg_1=40, var_90=1, var_90_arg_0=1, var_90_arg_1=16, var_92=4194304, var_92_arg_0=1, var_92_arg_1=1, var_94=0, var_94_arg_0=1, var_94_arg_1=4194304, var_96=4294967295, var_96_arg_0=1, var_96_arg_1=0, var_98=6, var_98_arg_0=1, var_98_arg_1=4294967295] [L238] CALL assume_abort_if_not(constr_223_arg_0) VAL [\old(cond)=1] [L21] COND FALSE !(!cond) [L238] RET assume_abort_if_not(constr_223_arg_0) VAL [bad_266_arg_0=0, constr_214_arg_0=1, constr_223_arg_0=1, constr_232_arg_0=1, constr_241_arg_0=1, constr_247_arg_0=1, constr_254_arg_0=1, constr_260_arg_0=1, init_243_arg_1=1, input_10=0, input_11=4, input_113=0, input_13=0, input_2=13, input_261=1, input_3=21, input_5=9223372036854775815, input_6=3, input_8=254, input_9=1, mask_SORT_1=1, mask_SORT_101=4294967295, mask_SORT_103=4294967295, mask_SORT_105=4294967295, mask_SORT_107=4294967295, mask_SORT_109=4294967295, mask_SORT_12=4294967295, mask_SORT_15=15, mask_SORT_17=7, mask_SORT_4=18446744073709551615, mask_SORT_57=31, mask_SORT_59=63, mask_SORT_61=127, mask_SORT_63=255, mask_SORT_65=511, mask_SORT_67=1023, mask_SORT_69=2047, mask_SORT_7=3, mask_SORT_71=4095, mask_SORT_73=8191, mask_SORT_75=16383, mask_SORT_77=32767, mask_SORT_79=65535, mask_SORT_81=4294967295, mask_SORT_83=4294967295, mask_SORT_85=4294967295, mask_SORT_87=4294967295, mask_SORT_89=4294967295, mask_SORT_91=4294967295, mask_SORT_93=4294967295, mask_SORT_95=4294967295, mask_SORT_97=4294967295, mask_SORT_99=4294967295, msb_SORT_1=1, msb_SORT_101=67108864, msb_SORT_103=134217728, msb_SORT_105=268435456, msb_SORT_107=536870912, msb_SORT_109=1073741824, msb_SORT_12=2147483648, msb_SORT_15=8, msb_SORT_17=4, msb_SORT_4=9223372036854775808, msb_SORT_57=16, msb_SORT_59=32, msb_SORT_61=64, msb_SORT_63=128, msb_SORT_65=256, msb_SORT_67=512, msb_SORT_69=1024, msb_SORT_7=2, msb_SORT_71=2048, msb_SORT_73=4096, msb_SORT_75=8192, msb_SORT_77=16384, msb_SORT_79=32768, msb_SORT_81=65536, msb_SORT_83=131072, msb_SORT_85=262144, msb_SORT_87=524288, msb_SORT_89=1048576, msb_SORT_91=2097152, msb_SORT_93=4194304, msb_SORT_95=8388608, msb_SORT_97=16777216, msb_SORT_99=33554432, next_535_arg_1=0, next_539_arg_1=52, next_542_arg_1=0, next_545_arg_1=0, next_548_arg_1=0, next_551_arg_1=0, next_554_arg_1=0, next_557_arg_1=0, next_560_arg_1=0, next_563_arg_1=0, next_566_arg_1=2, next_569_arg_1=0, next_572_arg_1=0, next_575_arg_1=0, next_578_arg_1=0, next_581_arg_1=0, next_584_arg_1=4294967295, next_587_arg_1=0, next_590_arg_1=0, next_593_arg_1=1, next_596_arg_1=57, next_599_arg_1=0, next_606_arg_1=11, next_612_arg_1=0, next_618_arg_1=255, next_624_arg_1=0, next_625_arg_1=0, next_628_arg_1=4, next_631_arg_1=255, state_114=0, state_115=2, state_119=0, state_122=0, state_125=0, state_128=0, state_132=0, state_136=4294967295, state_14=0, state_140=0, state_16=52, state_182=0, state_183=1, state_186=57, state_202=0, state_206=11, state_215=0, state_22=0, state_224=255, state_233=0, state_242=0, state_26=0, state_30=0, state_305=4, state_34=0, state_39=0, state_400=255, state_44=0, state_49=0, var_100=0, var_100_arg_0=1, var_100_arg_1=6, var_102=25, var_102_arg_0=1, var_102_arg_1=0, var_104=268435459, var_104_arg_0=1, var_104_arg_1=25, var_106=0, var_106_arg_0=1, var_106_arg_1=268435459, var_108=536870914, var_108_arg_0=1, var_108_arg_1=0, var_110=0, var_110_arg_0=1, var_110_arg_1=536870914, var_111=0, var_111_arg_0=1, var_111_arg_1=0, var_112=0, var_112_arg_0=0, var_112_arg_1=0, var_116=1, var_116_arg_0=1, var_117=0, var_117_arg_0=1, var_117_arg_1=7, var_118=0, var_118_arg_0=0, var_118_arg_1=0, var_118_arg_2=0, var_120=0, var_120_arg_0=1, var_120_arg_1=6, var_121=0, var_121_arg_0=0, var_121_arg_1=0, var_121_arg_2=0, var_123=0, var_123_arg_0=1, var_123_arg_1=5, var_124=0, var_124_arg_0=0, var_124_arg_1=0, var_124_arg_2=0, var_126=0, var_126_arg_0=1, var_126_arg_1=4, var_127=0, var_127_arg_0=0, var_127_arg_1=0, var_127_arg_2=0, var_129=1, var_129_arg_0=1, var_130=1, var_130_arg_0=1, var_130_arg_1=1, var_131=0, var_131_arg_0=1, var_131_arg_1=0, var_131_arg_2=0, var_133=1, var_133_arg_0=1, var_134=1, var_134_arg_0=1, var_134_arg_1=1, var_135=0, var_135_arg_0=1, var_135_arg_1=0, var_135_arg_2=0, var_137=1, var_137_arg_0=1, var_138=1, var_138_arg_0=1, var_138_arg_1=1, var_139=4294967295, var_139_arg_0=1, var_139_arg_1=4294967295, var_139_arg_2=0, var_141=1, var_141_arg_0=1, var_142=0, var_142_arg_0=1, var_143=4294967295, var_143_arg_0=0, var_143_arg_1=0, var_143_arg_2=4294967295, var_144=1, var_144_arg_0=3, var_145=1, var_145_arg_0=3, var_145_arg_1=1, var_146=0, var_146_arg_0=1, var_146_arg_1=1, var_147=0, var_147_arg_0=1, var_147_arg_1=0, var_148=0, var_148_arg_0=1, var_148_arg_1=0, var_149=0, var_149_arg_0=1, var_149_arg_1=0, var_150=1, var_150_arg_0=1, var_150_arg_1=0, var_151=0, var_151_arg_0=1, var_151_arg_1=1, var_152=1, var_152_arg_0=1, var_152_arg_1=0, var_153=0, var_153_arg_0=1, var_153_arg_1=1, var_154=1, var_154_arg_0=1, var_154_arg_1=0, var_155=2048, var_155_arg_0=1, var_155_arg_1=1, var_156=65535, var_156_arg_0=1, var_156_arg_1=2048, var_157=0, var_157_arg_0=1, var_157_arg_1=65535, var_158=0, var_158_arg_0=1, var_158_arg_1=0, var_159=1, var_159_arg_0=1, var_159_arg_1=0, var_160=0, var_160_arg_0=1, var_160_arg_1=1, var_161=0, var_161_arg_0=1, var_161_arg_1=0, var_162=0, var_162_arg_0=1, var_162_arg_1=0, var_163=0, var_163_arg_0=1, var_163_arg_1=0, var_164=0, var_164_arg_0=1, var_164_arg_1=0, var_165=0, var_165_arg_0=1, var_165_arg_1=0, var_166=0, var_166_arg_0=1, var_166_arg_1=0, var_167=0, var_167_arg_0=1, var_167_arg_1=0, var_168=0, var_168_arg_0=1, var_168_arg_1=0, var_169=0, var_169_arg_0=1, var_169_arg_1=0, var_170=0, var_170_arg_0=1, var_170_arg_1=0, var_171=0, var_171_arg_0=1, var_171_arg_1=0, var_172=0, var_172_arg_0=1, var_172_arg_1=0, var_173=35, var_173_arg_0=1, var_173_arg_1=0, var_174=536870912, var_174_arg_0=1, var_174_arg_1=35, var_175=1, var_175_arg_0=1, var_175_arg_1=536870912, var_176=2147483648, var_176_arg_0=1, var_176_arg_1=1, var_177=0, var_177_arg_0=4294967295, var_177_arg_1=2147483648, var_178=0, var_178_arg_0=0, var_178_arg_1=0, var_18=0, var_184=0, var_184_arg_0=1, var_185=0, var_185_arg_0=0, var_185_arg_1=0, var_187=1, var_187_arg_0=255, var_188=0, var_188_arg_0=0, var_188_arg_1=1, var_189=254, var_189_arg_0=254, var_18_arg_0=52, var_19=7, var_190=0, var_190_arg_0=0, var_191=0, var_191_arg_0=106, var_191_arg_1=0, var_192=0, var_192_arg_0=0, var_193=255, var_193_arg_0=255, var_193_arg_1=0, var_194=1, var_194_arg_0=1, var_195=254, var_195_arg_0=255, var_195_arg_1=1, var_196=0, var_197=57, var_197_arg_0=0, var_197_arg_1=0, var_197_arg_2=254, var_198=1, var_198_arg_0=57, var_199=242, var_199_arg_0=1, var_20=0, var_200=0, var_200_arg_0=0, var_200_arg_1=242, var_201=1, var_201_arg_0=0, var_203=1, var_203_arg_0=0, var_203_arg_1=0, var_204=1, var_204_arg_0=1, var_204_arg_1=1, var_207=0, var_208=0, var_208_arg_0=0, var_209=1, var_209_arg_0=11, var_209_arg_1=0, var_20_arg_0=0, var_20_arg_1=7, var_21=0, var_210=251, var_210_arg_0=254, var_211=251, var_211_arg_0=1, var_211_arg_1=251, var_212=2, var_212_arg_0=1, var_213=1, var_213_arg_0=251, var_213_arg_1=2, var_216=0, var_216_arg_0=0, var_217=0, var_217_arg_0=0, var_217_arg_1=0, var_218=127, var_218_arg_0=254, var_219=2, var_219_arg_0=127, var_21_arg_0=0, var_21_arg_1=0, var_21_arg_2=0, var_220=0, var_220_arg_0=0, var_220_arg_1=2, var_221=1, var_221_arg_0=1, var_222=1, var_222_arg_0=0, var_222_arg_1=1, var_225=0, var_225_arg_0=0, var_226=0, var_226_arg_0=0, var_227=1, var_227_arg_0=0, var_228=0, var_228_arg_0=1, var_229=1, var_229_arg_0=1, var_229_arg_1=0, var_23=6, var_230=0, var_230_arg_0=1, var_231=1, var_231_arg_0=1, var_231_arg_1=0, var_234=0, var_234_arg_0=0, var_235=14, var_235_arg_0=0, var_236=0, var_236_arg_0=14, var_237=1, var_237_arg_0=1, var_238=1, var_238_arg_0=0, var_238_arg_1=1, var_239=255, var_239_arg_0=1, var_24=0, var_240=1, var_240_arg_0=1, var_240_arg_1=255, var_244=0, var_244_arg_0=0, var_244_arg_1=1, var_245=2, var_245_arg_0=1, var_246=1, var_246_arg_0=0, var_246_arg_1=2, var_248=8, var_249=1, var_249_arg_0=50, var_249_arg_1=8, var_24_arg_0=0, var_24_arg_1=6, var_25=0, var_250=28, var_250_arg_0=1, var_251=0, var_251_arg_0=1, var_251_arg_1=28, var_252=1, var_252_arg_0=1, var_253=1, var_253_arg_0=0, var_253_arg_1=1, var_255=1, var_255_arg_0=9, var_255_arg_1=8, var_256=252, var_256_arg_0=1, var_257=252, var_257_arg_0=1, var_257_arg_1=252, var_258=0, var_258_arg_0=1, var_259=1, var_259_arg_0=252, var_259_arg_1=0, var_25_arg_0=0, var_25_arg_1=0, var_25_arg_2=0, var_262=1, var_262_arg_0=1, var_262_arg_1=1, var_262_arg_2=1, var_263=0, var_263_arg_0=1, var_263_arg_1=0, var_263_arg_2=1, var_264=1, var_264_arg_0=1, var_265=0, var_265_arg_0=0, var_265_arg_1=1, var_267=0, var_267_arg_0=0, var_268=0, var_268_arg_0=0, var_269=0, var_269_arg_0=0, var_269_arg_1=0, var_27=5, var_271=0, var_271_arg_0=0, var_272=0, var_272_arg_0=0, var_273=0, var_273_arg_0=0, var_273_arg_1=0, var_28=0, var_289=1, var_289_arg_0=106, var_289_arg_1=1, var_28_arg_0=0, var_28_arg_1=5, var_29=0, var_290=1, var_290_arg_0=1, var_290_arg_1=0, var_29_arg_0=0, var_29_arg_1=0, var_29_arg_2=0, var_306=4, var_306_arg_0=4, var_307=1, var_307_arg_0=4, var_308=254, var_308_arg_0=1, var_309=0, var_309_arg_0=106, var_309_arg_1=254, var_31=4, var_314=1, var_314_arg_0=1, var_315=0, var_315_arg_0=4, var_315_arg_1=1, var_316=0, var_316_arg_0=106, var_316_arg_1=0, var_32=0, var_321=255, var_321_arg_0=255, var_322=0, var_322_arg_0=4, var_322_arg_1=255, var_323=0, var_323_arg_0=106, var_323_arg_1=0, var_328=4, var_328_arg_0=4, var_329=1, var_329_arg_0=4, var_329_arg_1=4, var_32_arg_0=0, var_32_arg_1=4, var_33=0, var_330=0, var_330_arg_0=106, var_330_arg_1=1, var_335=1, var_335_arg_0=4, var_335_arg_1=4, var_336=0, var_336_arg_0=106, var_336_arg_1=1, var_33_arg_0=0, var_33_arg_1=0, var_33_arg_2=0, var_341=0, var_341_arg_0=4, var_341_arg_1=5, var_342=0, var_342_arg_0=106, var_342_arg_1=0, var_347=0, var_347_arg_0=4, var_347_arg_1=6, var_348=0, var_348_arg_0=106, var_348_arg_1=0, var_35=3, var_353=0, var_353_arg_0=4, var_353_arg_1=7, var_354=0, var_354_arg_0=106, var_354_arg_1=0, var_357=1, var_357_arg_0=1, var_358=2, var_358_arg_0=1, var_358_arg_1=1, var_36=1, var_363=0, var_363_arg_0=0, var_364=4, var_364_arg_0=4, var_364_arg_1=0, var_36_arg_0=1, var_37=0, var_37_arg_0=0, var_37_arg_1=1, var_38=0, var_384=54, var_384_arg_0=53, var_384_arg_1=1, var_385=0, var_385_arg_0=54, var_385_arg_1=0, var_38_arg_0=0, var_38_arg_1=0, var_38_arg_2=0, var_40=2, var_401=4, var_401_arg_0=255, var_402=1, var_402_arg_0=4, var_403=0, var_403_arg_0=1, var_404=0, var_404_arg_0=53, var_404_arg_1=0, var_409=1, var_409_arg_0=1, var_41=0, var_410=0, var_410_arg_0=4, var_410_arg_1=1, var_411=0, var_411_arg_0=53, var_411_arg_1=0, var_416=255, var_416_arg_0=255, var_417=0, var_417_arg_0=4, var_417_arg_1=255, var_418=0, var_418_arg_0=53, var_418_arg_1=0, var_41_arg_0=0, var_42=1, var_423=4, var_423_arg_0=4, var_424=1, var_424_arg_0=4, var_424_arg_1=4, var_425=1, var_425_arg_0=53, var_425_arg_1=1, var_42_arg_0=0, var_42_arg_1=0, var_43=0, var_430=1, var_430_arg_0=4, var_430_arg_1=4, var_431=1, var_431_arg_0=53, var_431_arg_1=1, var_436=0, var_436_arg_0=4, var_436_arg_1=5, var_437=0, var_437_arg_0=53, var_437_arg_1=0, var_43_arg_0=1, var_43_arg_1=0, var_43_arg_2=0, var_442=0, var_442_arg_0=4, var_442_arg_1=6, var_443=0, var_443_arg_0=53, var_443_arg_1=0, var_448=0, var_448_arg_0=4, var_448_arg_1=7, var_449=0, var_449_arg_0=53, var_449_arg_1=0, var_45=1, var_452=1, var_452_arg_0=1, var_453=53, var_453_arg_0=52, var_453_arg_1=1, var_458=1, var_458_arg_0=1, var_459=0, var_459_arg_0=255, var_459_arg_1=1, var_46=1, var_46_arg_0=1, var_47=0, var_47_arg_0=0, var_47_arg_1=1, var_48=0, var_488=0, var_488_arg_0=1, var_488_arg_1=106, var_489=0, var_489_arg_0=0, var_489_arg_1=106, var_48_arg_0=0, var_48_arg_1=0, var_48_arg_2=0, var_490=0, var_490_arg_0=0, var_490_arg_1=0, var_493=1, var_493_arg_0=0, var_498=0, var_498_arg_0=0, var_498_arg_1=1, var_50=0, var_501=1, var_501_arg_0=0, var_501_arg_1=1, var_50_arg_0=0, var_51=0, var_513=1, var_513_arg_0=106, var_513_arg_1=1, var_514=1, var_514_arg_0=1, var_514_arg_1=0, var_515=1, var_515_arg_0=1, var_515_arg_1=0, var_51_arg_0=0, var_52=0, var_52_arg_0=0, var_52_arg_1=0, var_52_arg_2=0, var_53=1, var_532=0, var_532_arg_0=0, var_532_arg_1=0, var_532_arg_2=0, var_533=0, var_534=0, var_534_arg_0=0, var_534_arg_1=0, var_534_arg_2=0, var_536=52, var_536_arg_0=0, var_536_arg_1=53, var_536_arg_2=52, var_537=0, var_538=52, var_538_arg_0=0, var_538_arg_1=0, var_538_arg_2=52, var_53_arg_0=3, var_53_arg_1=3, var_54=0, var_540=0, var_540_arg_0=0, var_540_arg_1=0, var_540_arg_2=0, var_541=0, var_541_arg_0=0, var_541_arg_1=0, var_541_arg_2=0, var_543=0, var_543_arg_0=0, var_543_arg_1=0, var_543_arg_2=0, var_544=0, var_544_arg_0=0, var_544_arg_1=0, var_544_arg_2=0, var_546=0, var_546_arg_0=1, var_546_arg_1=0, var_546_arg_2=0, var_547=0, var_547_arg_0=0, var_547_arg_1=0, var_547_arg_2=0, var_549=0, var_549_arg_0=1, var_549_arg_1=0, var_549_arg_2=0, var_54_arg_0=1, var_54_arg_1=1, var_55=0, var_550=0, var_550_arg_0=0, var_550_arg_1=0, var_550_arg_2=0, var_552=0, var_552_arg_0=0, var_552_arg_1=0, var_552_arg_2=0, var_553=0, var_553_arg_0=0, var_553_arg_1=0, var_553_arg_2=0, var_555=0, var_555_arg_0=0, var_555_arg_1=0, var_555_arg_2=0, var_556=0, var_556_arg_0=0, var_556_arg_1=0, var_556_arg_2=0, var_558=0, var_558_arg_0=0, var_558_arg_1=0, var_558_arg_2=0, var_559=0, var_559_arg_0=0, var_559_arg_1=0, var_559_arg_2=0, var_55_arg_0=1, var_55_arg_1=0, var_56=0, var_561=0, var_561_arg_0=0, var_561_arg_1=0, var_561_arg_2=0, var_562=0, var_562_arg_0=0, var_562_arg_1=0, var_562_arg_2=0, var_564=2, var_564_arg_0=1, var_564_arg_1=2, var_564_arg_2=1, var_565=2, var_565_arg_0=0, var_565_arg_1=0, var_565_arg_2=2, var_567=0, var_567_arg_0=0, var_567_arg_1=0, var_567_arg_2=0, var_568=0, var_568_arg_0=0, var_568_arg_1=0, var_568_arg_2=0, var_56_arg_0=1, var_56_arg_1=0, var_570=0, var_570_arg_0=0, var_570_arg_1=0, var_570_arg_2=0, var_571=0, var_571_arg_0=0, var_571_arg_1=0, var_571_arg_2=0, var_573=0, var_573_arg_0=0, var_573_arg_1=0, var_573_arg_2=0, var_574=0, var_574_arg_0=0, var_574_arg_1=0, var_574_arg_2=0, var_576=0, var_576_arg_0=0, var_576_arg_1=0, var_576_arg_2=0, var_577=0, var_577_arg_0=0, var_577_arg_1=0, var_577_arg_2=0, var_579=0, var_579_arg_0=0, var_579_arg_1=0, var_579_arg_2=0, var_58=0, var_580=0, var_580_arg_0=0, var_580_arg_1=0, var_580_arg_2=0, var_582=4294967295, var_582_arg_0=0, var_582_arg_1=0, var_582_arg_2=4294967295, var_583=4294967295, var_583_arg_0=0, var_583_arg_1=0, var_583_arg_2=4294967295, var_585=0, var_585_arg_0=0, var_585_arg_1=0, var_585_arg_2=0, var_586=0, var_586_arg_0=0, var_586_arg_1=0, var_586_arg_2=0, var_588=0, var_588_arg_0=1, var_588_arg_1=0, var_588_arg_2=0, var_589=0, var_589_arg_0=0, var_589_arg_1=0, var_589_arg_2=0, var_58_arg_0=1, var_58_arg_1=0, var_591=1, var_591_arg_0=1, var_591_arg_1=1, var_591_arg_2=1, var_592=1, var_592_arg_0=0, var_592_arg_1=0, var_592_arg_2=1, var_594=57, var_594_arg_0=1, var_594_arg_1=57, var_594_arg_2=255, var_595=57, var_595_arg_0=0, var_595_arg_1=0, var_595_arg_2=57, var_597=0, var_597_arg_0=0, var_597_arg_1=0, var_597_arg_2=0, var_598=0, var_598_arg_0=0, var_598_arg_1=0, var_598_arg_2=0, var_60=0, var_600=1, var_600_arg_0=1, var_601=51, var_601_arg_0=50, var_601_arg_1=1, var_602=0, var_602_arg_0=0, var_603=51, var_603_arg_0=51, var_603_arg_1=0, var_604=9, var_605=11, var_605_arg_0=0, var_605_arg_1=9, var_605_arg_2=51, var_607=1, var_607_arg_0=1, var_608=10, var_608_arg_0=9, var_608_arg_1=1, var_609=1, var_609_arg_0=1, var_60_arg_0=1, var_60_arg_1=0, var_610=9, var_610_arg_0=10, var_610_arg_1=1, var_611=0, var_611_arg_0=0, var_611_arg_1=9, var_611_arg_2=9, var_613=0, var_613_arg_0=0, var_614=0, var_614_arg_0=0, var_614_arg_1=0, var_615=1, var_615_arg_0=1, var_616=255, var_616_arg_0=0, var_616_arg_1=1, var_617=255, var_617_arg_0=0, var_617_arg_1=0, var_617_arg_2=255, var_619=1, var_619_arg_0=1, var_62=128, var_620=1, var_620_arg_0=0, var_620_arg_1=1, var_621=1, var_621_arg_0=1, var_622=0, var_622_arg_0=1, var_622_arg_1=1, var_623=0, var_623_arg_0=0, var_623_arg_1=0, var_623_arg_2=0, var_626=4, var_626_arg_0=1, var_626_arg_1=4, var_626_arg_2=4, var_627=4, var_627_arg_0=0, var_627_arg_1=0, var_627_arg_2=4, var_629=255, var_629_arg_0=0, var_629_arg_1=0, var_629_arg_2=255, var_62_arg_0=1, var_62_arg_1=0, var_630=255, var_630_arg_0=0, var_630_arg_1=0, var_630_arg_2=255, var_64=128, var_64_arg_0=1, var_64_arg_1=128, var_66=0, var_66_arg_0=1, var_66_arg_1=128, var_68=1, var_68_arg_0=1, var_68_arg_1=0, var_70=1, var_70_arg_0=1, var_70_arg_1=1, var_72=1, var_72_arg_0=1, var_72_arg_1=1, var_74=1, var_74_arg_0=1, var_74_arg_1=1, var_76=1, var_76_arg_0=1, var_76_arg_1=1, var_78=65530, var_78_arg_0=1, var_78_arg_1=1, var_80=0, var_80_arg_0=1, var_80_arg_1=65530, var_82=0, var_82_arg_0=1, var_82_arg_1=0, var_84=0, var_84_arg_0=1, var_84_arg_1=0, var_86=40, var_86_arg_0=1, var_86_arg_1=0, var_88=16, var_88_arg_0=1, var_88_arg_1=40, var_90=1, var_90_arg_0=1, var_90_arg_1=16, var_92=4194304, var_92_arg_0=1, var_92_arg_1=1, var_94=0, var_94_arg_0=1, var_94_arg_1=4194304, var_96=4294967295, var_96_arg_0=1, var_96_arg_1=0, var_98=6, var_98_arg_0=1, var_98_arg_1=4294967295] [L239] SORT_15 var_225_arg_0 = state_224; [L240] SORT_1 var_225 = var_225_arg_0 != 0; [L241] SORT_1 var_226_arg_0 = var_225; [L242] SORT_1 var_226 = ~var_226_arg_0; [L243] var_226 = var_226 & mask_SORT_1 [L244] SORT_1 var_227_arg_0 = var_226; [L245] SORT_1 var_227 = ~var_227_arg_0; [L246] SORT_1 var_144_arg_0 = input_6; [L247] SORT_1 var_144 = ~var_144_arg_0; [L248] SORT_1 var_145_arg_0 = input_9; [L249] SORT_1 var_145_arg_1 = var_144; [L250] SORT_1 var_145 = var_145_arg_0 & var_145_arg_1; [L251] var_145 = var_145 & mask_SORT_1 [L252] SORT_1 var_228_arg_0 = var_145; [L253] SORT_1 var_228 = ~var_228_arg_0; [L254] SORT_1 var_229_arg_0 = var_227; [L255] SORT_1 var_229_arg_1 = var_228; [L256] SORT_1 var_229 = var_229_arg_0 | var_229_arg_1; [L257] SORT_1 var_230_arg_0 = var_45; [L258] SORT_1 var_230 = ~var_230_arg_0; [L259] SORT_1 var_231_arg_0 = var_229; [L260] SORT_1 var_231_arg_1 = var_230; [L261] SORT_1 var_231 = var_231_arg_0 | var_231_arg_1; [L262] var_231 = var_231 & mask_SORT_1 [L263] SORT_1 constr_232_arg_0 = var_231; VAL [bad_266_arg_0=0, constr_214_arg_0=1, constr_223_arg_0=1, constr_232_arg_0=1, constr_241_arg_0=1, constr_247_arg_0=1, constr_254_arg_0=1, constr_260_arg_0=1, init_243_arg_1=1, input_10=0, input_11=4, input_113=0, input_13=0, input_2=13, input_261=1, input_3=21, input_5=9223372036854775815, input_6=3, input_8=254, input_9=1, mask_SORT_1=1, mask_SORT_101=4294967295, mask_SORT_103=4294967295, mask_SORT_105=4294967295, mask_SORT_107=4294967295, mask_SORT_109=4294967295, mask_SORT_12=4294967295, mask_SORT_15=15, mask_SORT_17=7, mask_SORT_4=18446744073709551615, mask_SORT_57=31, mask_SORT_59=63, mask_SORT_61=127, mask_SORT_63=255, mask_SORT_65=511, mask_SORT_67=1023, mask_SORT_69=2047, mask_SORT_7=3, mask_SORT_71=4095, mask_SORT_73=8191, mask_SORT_75=16383, mask_SORT_77=32767, mask_SORT_79=65535, mask_SORT_81=4294967295, mask_SORT_83=4294967295, mask_SORT_85=4294967295, mask_SORT_87=4294967295, mask_SORT_89=4294967295, mask_SORT_91=4294967295, mask_SORT_93=4294967295, mask_SORT_95=4294967295, mask_SORT_97=4294967295, mask_SORT_99=4294967295, msb_SORT_1=1, msb_SORT_101=67108864, msb_SORT_103=134217728, msb_SORT_105=268435456, msb_SORT_107=536870912, msb_SORT_109=1073741824, msb_SORT_12=2147483648, msb_SORT_15=8, msb_SORT_17=4, msb_SORT_4=9223372036854775808, msb_SORT_57=16, msb_SORT_59=32, msb_SORT_61=64, msb_SORT_63=128, msb_SORT_65=256, msb_SORT_67=512, msb_SORT_69=1024, msb_SORT_7=2, msb_SORT_71=2048, msb_SORT_73=4096, msb_SORT_75=8192, msb_SORT_77=16384, msb_SORT_79=32768, msb_SORT_81=65536, msb_SORT_83=131072, msb_SORT_85=262144, msb_SORT_87=524288, msb_SORT_89=1048576, msb_SORT_91=2097152, msb_SORT_93=4194304, msb_SORT_95=8388608, msb_SORT_97=16777216, msb_SORT_99=33554432, next_535_arg_1=0, next_539_arg_1=52, next_542_arg_1=0, next_545_arg_1=0, next_548_arg_1=0, next_551_arg_1=0, next_554_arg_1=0, next_557_arg_1=0, next_560_arg_1=0, next_563_arg_1=0, next_566_arg_1=2, next_569_arg_1=0, next_572_arg_1=0, next_575_arg_1=0, next_578_arg_1=0, next_581_arg_1=0, next_584_arg_1=4294967295, next_587_arg_1=0, next_590_arg_1=0, next_593_arg_1=1, next_596_arg_1=57, next_599_arg_1=0, next_606_arg_1=11, next_612_arg_1=0, next_618_arg_1=255, next_624_arg_1=0, next_625_arg_1=0, next_628_arg_1=4, next_631_arg_1=255, state_114=0, state_115=2, state_119=0, state_122=0, state_125=0, state_128=0, state_132=0, state_136=4294967295, state_14=0, state_140=0, state_16=52, state_182=0, state_183=1, state_186=57, state_202=0, state_206=11, state_215=0, state_22=0, state_224=255, state_233=0, state_242=0, state_26=0, state_30=0, state_305=4, state_34=0, state_39=0, state_400=255, state_44=0, state_49=0, var_100=0, var_100_arg_0=1, var_100_arg_1=6, var_102=25, var_102_arg_0=1, var_102_arg_1=0, var_104=268435459, var_104_arg_0=1, var_104_arg_1=25, var_106=0, var_106_arg_0=1, var_106_arg_1=268435459, var_108=536870914, var_108_arg_0=1, var_108_arg_1=0, var_110=0, var_110_arg_0=1, var_110_arg_1=536870914, var_111=0, var_111_arg_0=1, var_111_arg_1=0, var_112=0, var_112_arg_0=0, var_112_arg_1=0, var_116=1, var_116_arg_0=1, var_117=0, var_117_arg_0=1, var_117_arg_1=7, var_118=0, var_118_arg_0=0, var_118_arg_1=0, var_118_arg_2=0, var_120=0, var_120_arg_0=1, var_120_arg_1=6, var_121=0, var_121_arg_0=0, var_121_arg_1=0, var_121_arg_2=0, var_123=0, var_123_arg_0=1, var_123_arg_1=5, var_124=0, var_124_arg_0=0, var_124_arg_1=0, var_124_arg_2=0, var_126=0, var_126_arg_0=1, var_126_arg_1=4, var_127=0, var_127_arg_0=0, var_127_arg_1=0, var_127_arg_2=0, var_129=1, var_129_arg_0=1, var_130=1, var_130_arg_0=1, var_130_arg_1=1, var_131=0, var_131_arg_0=1, var_131_arg_1=0, var_131_arg_2=0, var_133=1, var_133_arg_0=1, var_134=1, var_134_arg_0=1, var_134_arg_1=1, var_135=0, var_135_arg_0=1, var_135_arg_1=0, var_135_arg_2=0, var_137=1, var_137_arg_0=1, var_138=1, var_138_arg_0=1, var_138_arg_1=1, var_139=4294967295, var_139_arg_0=1, var_139_arg_1=4294967295, var_139_arg_2=0, var_141=1, var_141_arg_0=1, var_142=0, var_142_arg_0=1, var_143=4294967295, var_143_arg_0=0, var_143_arg_1=0, var_143_arg_2=4294967295, var_144=3, var_144_arg_0=3, var_145=1, var_145_arg_0=1, var_145_arg_1=3, var_146=0, var_146_arg_0=1, var_146_arg_1=1, var_147=0, var_147_arg_0=1, var_147_arg_1=0, var_148=0, var_148_arg_0=1, var_148_arg_1=0, var_149=0, var_149_arg_0=1, var_149_arg_1=0, var_150=1, var_150_arg_0=1, var_150_arg_1=0, var_151=0, var_151_arg_0=1, var_151_arg_1=1, var_152=1, var_152_arg_0=1, var_152_arg_1=0, var_153=0, var_153_arg_0=1, var_153_arg_1=1, var_154=1, var_154_arg_0=1, var_154_arg_1=0, var_155=2048, var_155_arg_0=1, var_155_arg_1=1, var_156=65535, var_156_arg_0=1, var_156_arg_1=2048, var_157=0, var_157_arg_0=1, var_157_arg_1=65535, var_158=0, var_158_arg_0=1, var_158_arg_1=0, var_159=1, var_159_arg_0=1, var_159_arg_1=0, var_160=0, var_160_arg_0=1, var_160_arg_1=1, var_161=0, var_161_arg_0=1, var_161_arg_1=0, var_162=0, var_162_arg_0=1, var_162_arg_1=0, var_163=0, var_163_arg_0=1, var_163_arg_1=0, var_164=0, var_164_arg_0=1, var_164_arg_1=0, var_165=0, var_165_arg_0=1, var_165_arg_1=0, var_166=0, var_166_arg_0=1, var_166_arg_1=0, var_167=0, var_167_arg_0=1, var_167_arg_1=0, var_168=0, var_168_arg_0=1, var_168_arg_1=0, var_169=0, var_169_arg_0=1, var_169_arg_1=0, var_170=0, var_170_arg_0=1, var_170_arg_1=0, var_171=0, var_171_arg_0=1, var_171_arg_1=0, var_172=0, var_172_arg_0=1, var_172_arg_1=0, var_173=35, var_173_arg_0=1, var_173_arg_1=0, var_174=536870912, var_174_arg_0=1, var_174_arg_1=35, var_175=1, var_175_arg_0=1, var_175_arg_1=536870912, var_176=2147483648, var_176_arg_0=1, var_176_arg_1=1, var_177=0, var_177_arg_0=4294967295, var_177_arg_1=2147483648, var_178=0, var_178_arg_0=0, var_178_arg_1=0, var_18=0, var_184=0, var_184_arg_0=1, var_185=0, var_185_arg_0=0, var_185_arg_1=0, var_187=1, var_187_arg_0=255, var_188=0, var_188_arg_0=0, var_188_arg_1=1, var_189=254, var_189_arg_0=254, var_18_arg_0=52, var_19=7, var_190=0, var_190_arg_0=0, var_191=0, var_191_arg_0=106, var_191_arg_1=0, var_192=0, var_192_arg_0=0, var_193=255, var_193_arg_0=255, var_193_arg_1=0, var_194=1, var_194_arg_0=1, var_195=254, var_195_arg_0=255, var_195_arg_1=1, var_196=0, var_197=57, var_197_arg_0=0, var_197_arg_1=0, var_197_arg_2=254, var_198=1, var_198_arg_0=57, var_199=242, var_199_arg_0=1, var_20=0, var_200=0, var_200_arg_0=0, var_200_arg_1=242, var_201=1, var_201_arg_0=0, var_203=1, var_203_arg_0=0, var_203_arg_1=0, var_204=1, var_204_arg_0=1, var_204_arg_1=1, var_207=0, var_208=0, var_208_arg_0=0, var_209=1, var_209_arg_0=11, var_209_arg_1=0, var_20_arg_0=0, var_20_arg_1=7, var_21=0, var_210=251, var_210_arg_0=254, var_211=251, var_211_arg_0=1, var_211_arg_1=251, var_212=2, var_212_arg_0=1, var_213=1, var_213_arg_0=251, var_213_arg_1=2, var_216=0, var_216_arg_0=0, var_217=0, var_217_arg_0=0, var_217_arg_1=0, var_218=127, var_218_arg_0=254, var_219=2, var_219_arg_0=127, var_21_arg_0=0, var_21_arg_1=0, var_21_arg_2=0, var_220=0, var_220_arg_0=0, var_220_arg_1=2, var_221=1, var_221_arg_0=1, var_222=1, var_222_arg_0=0, var_222_arg_1=1, var_225=1, var_225_arg_0=255, var_226=0, var_226_arg_0=1, var_227=30, var_227_arg_0=0, var_228=1, var_228_arg_0=1, var_229=1, var_229_arg_0=30, var_229_arg_1=1, var_23=6, var_230=255, var_230_arg_0=1, var_231=1, var_231_arg_0=1, var_231_arg_1=255, var_234=0, var_234_arg_0=0, var_235=14, var_235_arg_0=0, var_236=0, var_236_arg_0=14, var_237=1, var_237_arg_0=1, var_238=1, var_238_arg_0=0, var_238_arg_1=1, var_239=255, var_239_arg_0=1, var_24=0, var_240=1, var_240_arg_0=1, var_240_arg_1=255, var_244=0, var_244_arg_0=0, var_244_arg_1=1, var_245=2, var_245_arg_0=1, var_246=1, var_246_arg_0=0, var_246_arg_1=2, var_248=8, var_249=1, var_249_arg_0=50, var_249_arg_1=8, var_24_arg_0=0, var_24_arg_1=6, var_25=0, var_250=28, var_250_arg_0=1, var_251=0, var_251_arg_0=1, var_251_arg_1=28, var_252=1, var_252_arg_0=1, var_253=1, var_253_arg_0=0, var_253_arg_1=1, var_255=1, var_255_arg_0=9, var_255_arg_1=8, var_256=252, var_256_arg_0=1, var_257=252, var_257_arg_0=1, var_257_arg_1=252, var_258=0, var_258_arg_0=1, var_259=1, var_259_arg_0=252, var_259_arg_1=0, var_25_arg_0=0, var_25_arg_1=0, var_25_arg_2=0, var_262=1, var_262_arg_0=1, var_262_arg_1=1, var_262_arg_2=1, var_263=0, var_263_arg_0=1, var_263_arg_1=0, var_263_arg_2=1, var_264=1, var_264_arg_0=1, var_265=0, var_265_arg_0=0, var_265_arg_1=1, var_267=0, var_267_arg_0=0, var_268=0, var_268_arg_0=0, var_269=0, var_269_arg_0=0, var_269_arg_1=0, var_27=5, var_271=0, var_271_arg_0=0, var_272=0, var_272_arg_0=0, var_273=0, var_273_arg_0=0, var_273_arg_1=0, var_28=0, var_289=1, var_289_arg_0=106, var_289_arg_1=1, var_28_arg_0=0, var_28_arg_1=5, var_29=0, var_290=1, var_290_arg_0=1, var_290_arg_1=0, var_29_arg_0=0, var_29_arg_1=0, var_29_arg_2=0, var_306=4, var_306_arg_0=4, var_307=1, var_307_arg_0=4, var_308=254, var_308_arg_0=1, var_309=0, var_309_arg_0=106, var_309_arg_1=254, var_31=4, var_314=1, var_314_arg_0=1, var_315=0, var_315_arg_0=4, var_315_arg_1=1, var_316=0, var_316_arg_0=106, var_316_arg_1=0, var_32=0, var_321=255, var_321_arg_0=255, var_322=0, var_322_arg_0=4, var_322_arg_1=255, var_323=0, var_323_arg_0=106, var_323_arg_1=0, var_328=4, var_328_arg_0=4, var_329=1, var_329_arg_0=4, var_329_arg_1=4, var_32_arg_0=0, var_32_arg_1=4, var_33=0, var_330=0, var_330_arg_0=106, var_330_arg_1=1, var_335=1, var_335_arg_0=4, var_335_arg_1=4, var_336=0, var_336_arg_0=106, var_336_arg_1=1, var_33_arg_0=0, var_33_arg_1=0, var_33_arg_2=0, var_341=0, var_341_arg_0=4, var_341_arg_1=5, var_342=0, var_342_arg_0=106, var_342_arg_1=0, var_347=0, var_347_arg_0=4, var_347_arg_1=6, var_348=0, var_348_arg_0=106, var_348_arg_1=0, var_35=3, var_353=0, var_353_arg_0=4, var_353_arg_1=7, var_354=0, var_354_arg_0=106, var_354_arg_1=0, var_357=1, var_357_arg_0=1, var_358=2, var_358_arg_0=1, var_358_arg_1=1, var_36=1, var_363=0, var_363_arg_0=0, var_364=4, var_364_arg_0=4, var_364_arg_1=0, var_36_arg_0=1, var_37=0, var_37_arg_0=0, var_37_arg_1=1, var_38=0, var_384=54, var_384_arg_0=53, var_384_arg_1=1, var_385=0, var_385_arg_0=54, var_385_arg_1=0, var_38_arg_0=0, var_38_arg_1=0, var_38_arg_2=0, var_40=2, var_401=4, var_401_arg_0=255, var_402=1, var_402_arg_0=4, var_403=0, var_403_arg_0=1, var_404=0, var_404_arg_0=53, var_404_arg_1=0, var_409=1, var_409_arg_0=1, var_41=0, var_410=0, var_410_arg_0=4, var_410_arg_1=1, var_411=0, var_411_arg_0=53, var_411_arg_1=0, var_416=255, var_416_arg_0=255, var_417=0, var_417_arg_0=4, var_417_arg_1=255, var_418=0, var_418_arg_0=53, var_418_arg_1=0, var_41_arg_0=0, var_42=1, var_423=4, var_423_arg_0=4, var_424=1, var_424_arg_0=4, var_424_arg_1=4, var_425=1, var_425_arg_0=53, var_425_arg_1=1, var_42_arg_0=0, var_42_arg_1=0, var_43=0, var_430=1, var_430_arg_0=4, var_430_arg_1=4, var_431=1, var_431_arg_0=53, var_431_arg_1=1, var_436=0, var_436_arg_0=4, var_436_arg_1=5, var_437=0, var_437_arg_0=53, var_437_arg_1=0, var_43_arg_0=1, var_43_arg_1=0, var_43_arg_2=0, var_442=0, var_442_arg_0=4, var_442_arg_1=6, var_443=0, var_443_arg_0=53, var_443_arg_1=0, var_448=0, var_448_arg_0=4, var_448_arg_1=7, var_449=0, var_449_arg_0=53, var_449_arg_1=0, var_45=1, var_452=1, var_452_arg_0=1, var_453=53, var_453_arg_0=52, var_453_arg_1=1, var_458=1, var_458_arg_0=1, var_459=0, var_459_arg_0=255, var_459_arg_1=1, var_46=1, var_46_arg_0=1, var_47=0, var_47_arg_0=0, var_47_arg_1=1, var_48=0, var_488=0, var_488_arg_0=1, var_488_arg_1=106, var_489=0, var_489_arg_0=0, var_489_arg_1=106, var_48_arg_0=0, var_48_arg_1=0, var_48_arg_2=0, var_490=0, var_490_arg_0=0, var_490_arg_1=0, var_493=1, var_493_arg_0=0, var_498=0, var_498_arg_0=0, var_498_arg_1=1, var_50=0, var_501=1, var_501_arg_0=0, var_501_arg_1=1, var_50_arg_0=0, var_51=0, var_513=1, var_513_arg_0=106, var_513_arg_1=1, var_514=1, var_514_arg_0=1, var_514_arg_1=0, var_515=1, var_515_arg_0=1, var_515_arg_1=0, var_51_arg_0=0, var_52=0, var_52_arg_0=0, var_52_arg_1=0, var_52_arg_2=0, var_53=1, var_532=0, var_532_arg_0=0, var_532_arg_1=0, var_532_arg_2=0, var_533=0, var_534=0, var_534_arg_0=0, var_534_arg_1=0, var_534_arg_2=0, var_536=52, var_536_arg_0=0, var_536_arg_1=53, var_536_arg_2=52, var_537=0, var_538=52, var_538_arg_0=0, var_538_arg_1=0, var_538_arg_2=52, var_53_arg_0=3, var_53_arg_1=3, var_54=0, var_540=0, var_540_arg_0=0, var_540_arg_1=0, var_540_arg_2=0, var_541=0, var_541_arg_0=0, var_541_arg_1=0, var_541_arg_2=0, var_543=0, var_543_arg_0=0, var_543_arg_1=0, var_543_arg_2=0, var_544=0, var_544_arg_0=0, var_544_arg_1=0, var_544_arg_2=0, var_546=0, var_546_arg_0=1, var_546_arg_1=0, var_546_arg_2=0, var_547=0, var_547_arg_0=0, var_547_arg_1=0, var_547_arg_2=0, var_549=0, var_549_arg_0=1, var_549_arg_1=0, var_549_arg_2=0, var_54_arg_0=1, var_54_arg_1=1, var_55=0, var_550=0, var_550_arg_0=0, var_550_arg_1=0, var_550_arg_2=0, var_552=0, var_552_arg_0=0, var_552_arg_1=0, var_552_arg_2=0, var_553=0, var_553_arg_0=0, var_553_arg_1=0, var_553_arg_2=0, var_555=0, var_555_arg_0=0, var_555_arg_1=0, var_555_arg_2=0, var_556=0, var_556_arg_0=0, var_556_arg_1=0, var_556_arg_2=0, var_558=0, var_558_arg_0=0, var_558_arg_1=0, var_558_arg_2=0, var_559=0, var_559_arg_0=0, var_559_arg_1=0, var_559_arg_2=0, var_55_arg_0=1, var_55_arg_1=0, var_56=0, var_561=0, var_561_arg_0=0, var_561_arg_1=0, var_561_arg_2=0, var_562=0, var_562_arg_0=0, var_562_arg_1=0, var_562_arg_2=0, var_564=2, var_564_arg_0=1, var_564_arg_1=2, var_564_arg_2=1, var_565=2, var_565_arg_0=0, var_565_arg_1=0, var_565_arg_2=2, var_567=0, var_567_arg_0=0, var_567_arg_1=0, var_567_arg_2=0, var_568=0, var_568_arg_0=0, var_568_arg_1=0, var_568_arg_2=0, var_56_arg_0=1, var_56_arg_1=0, var_570=0, var_570_arg_0=0, var_570_arg_1=0, var_570_arg_2=0, var_571=0, var_571_arg_0=0, var_571_arg_1=0, var_571_arg_2=0, var_573=0, var_573_arg_0=0, var_573_arg_1=0, var_573_arg_2=0, var_574=0, var_574_arg_0=0, var_574_arg_1=0, var_574_arg_2=0, var_576=0, var_576_arg_0=0, var_576_arg_1=0, var_576_arg_2=0, var_577=0, var_577_arg_0=0, var_577_arg_1=0, var_577_arg_2=0, var_579=0, var_579_arg_0=0, var_579_arg_1=0, var_579_arg_2=0, var_58=0, var_580=0, var_580_arg_0=0, var_580_arg_1=0, var_580_arg_2=0, var_582=4294967295, var_582_arg_0=0, var_582_arg_1=0, var_582_arg_2=4294967295, var_583=4294967295, var_583_arg_0=0, var_583_arg_1=0, var_583_arg_2=4294967295, var_585=0, var_585_arg_0=0, var_585_arg_1=0, var_585_arg_2=0, var_586=0, var_586_arg_0=0, var_586_arg_1=0, var_586_arg_2=0, var_588=0, var_588_arg_0=1, var_588_arg_1=0, var_588_arg_2=0, var_589=0, var_589_arg_0=0, var_589_arg_1=0, var_589_arg_2=0, var_58_arg_0=1, var_58_arg_1=0, var_591=1, var_591_arg_0=1, var_591_arg_1=1, var_591_arg_2=1, var_592=1, var_592_arg_0=0, var_592_arg_1=0, var_592_arg_2=1, var_594=57, var_594_arg_0=1, var_594_arg_1=57, var_594_arg_2=255, var_595=57, var_595_arg_0=0, var_595_arg_1=0, var_595_arg_2=57, var_597=0, var_597_arg_0=0, var_597_arg_1=0, var_597_arg_2=0, var_598=0, var_598_arg_0=0, var_598_arg_1=0, var_598_arg_2=0, var_60=0, var_600=1, var_600_arg_0=1, var_601=51, var_601_arg_0=50, var_601_arg_1=1, var_602=0, var_602_arg_0=0, var_603=51, var_603_arg_0=51, var_603_arg_1=0, var_604=9, var_605=11, var_605_arg_0=0, var_605_arg_1=9, var_605_arg_2=51, var_607=1, var_607_arg_0=1, var_608=10, var_608_arg_0=9, var_608_arg_1=1, var_609=1, var_609_arg_0=1, var_60_arg_0=1, var_60_arg_1=0, var_610=9, var_610_arg_0=10, var_610_arg_1=1, var_611=0, var_611_arg_0=0, var_611_arg_1=9, var_611_arg_2=9, var_613=0, var_613_arg_0=0, var_614=0, var_614_arg_0=0, var_614_arg_1=0, var_615=1, var_615_arg_0=1, var_616=255, var_616_arg_0=0, var_616_arg_1=1, var_617=255, var_617_arg_0=0, var_617_arg_1=0, var_617_arg_2=255, var_619=1, var_619_arg_0=1, var_62=128, var_620=1, var_620_arg_0=0, var_620_arg_1=1, var_621=1, var_621_arg_0=1, var_622=0, var_622_arg_0=1, var_622_arg_1=1, var_623=0, var_623_arg_0=0, var_623_arg_1=0, var_623_arg_2=0, var_626=4, var_626_arg_0=1, var_626_arg_1=4, var_626_arg_2=4, var_627=4, var_627_arg_0=0, var_627_arg_1=0, var_627_arg_2=4, var_629=255, var_629_arg_0=0, var_629_arg_1=0, var_629_arg_2=255, var_62_arg_0=1, var_62_arg_1=0, var_630=255, var_630_arg_0=0, var_630_arg_1=0, var_630_arg_2=255, var_64=128, var_64_arg_0=1, var_64_arg_1=128, var_66=0, var_66_arg_0=1, var_66_arg_1=128, var_68=1, var_68_arg_0=1, var_68_arg_1=0, var_70=1, var_70_arg_0=1, var_70_arg_1=1, var_72=1, var_72_arg_0=1, var_72_arg_1=1, var_74=1, var_74_arg_0=1, var_74_arg_1=1, var_76=1, var_76_arg_0=1, var_76_arg_1=1, var_78=65530, var_78_arg_0=1, var_78_arg_1=1, var_80=0, var_80_arg_0=1, var_80_arg_1=65530, var_82=0, var_82_arg_0=1, var_82_arg_1=0, var_84=0, var_84_arg_0=1, var_84_arg_1=0, var_86=40, var_86_arg_0=1, var_86_arg_1=0, var_88=16, var_88_arg_0=1, var_88_arg_1=40, var_90=1, var_90_arg_0=1, var_90_arg_1=16, var_92=4194304, var_92_arg_0=1, var_92_arg_1=1, var_94=0, var_94_arg_0=1, var_94_arg_1=4194304, var_96=4294967295, var_96_arg_0=1, var_96_arg_1=0, var_98=6, var_98_arg_0=1, var_98_arg_1=4294967295] [L264] CALL assume_abort_if_not(constr_232_arg_0) VAL [\old(cond)=1] [L21] COND FALSE !(!cond) [L264] RET assume_abort_if_not(constr_232_arg_0) VAL [bad_266_arg_0=0, constr_214_arg_0=1, constr_223_arg_0=1, constr_232_arg_0=1, constr_241_arg_0=1, constr_247_arg_0=1, constr_254_arg_0=1, constr_260_arg_0=1, init_243_arg_1=1, input_10=0, input_11=4, input_113=0, input_13=0, input_2=13, input_261=1, input_3=21, input_5=9223372036854775815, input_6=3, input_8=254, input_9=1, mask_SORT_1=1, mask_SORT_101=4294967295, mask_SORT_103=4294967295, mask_SORT_105=4294967295, mask_SORT_107=4294967295, mask_SORT_109=4294967295, mask_SORT_12=4294967295, mask_SORT_15=15, mask_SORT_17=7, mask_SORT_4=18446744073709551615, mask_SORT_57=31, mask_SORT_59=63, mask_SORT_61=127, mask_SORT_63=255, mask_SORT_65=511, mask_SORT_67=1023, mask_SORT_69=2047, mask_SORT_7=3, mask_SORT_71=4095, mask_SORT_73=8191, mask_SORT_75=16383, mask_SORT_77=32767, mask_SORT_79=65535, mask_SORT_81=4294967295, mask_SORT_83=4294967295, mask_SORT_85=4294967295, mask_SORT_87=4294967295, mask_SORT_89=4294967295, mask_SORT_91=4294967295, mask_SORT_93=4294967295, mask_SORT_95=4294967295, mask_SORT_97=4294967295, mask_SORT_99=4294967295, msb_SORT_1=1, msb_SORT_101=67108864, msb_SORT_103=134217728, msb_SORT_105=268435456, msb_SORT_107=536870912, msb_SORT_109=1073741824, msb_SORT_12=2147483648, msb_SORT_15=8, msb_SORT_17=4, msb_SORT_4=9223372036854775808, msb_SORT_57=16, msb_SORT_59=32, msb_SORT_61=64, msb_SORT_63=128, msb_SORT_65=256, msb_SORT_67=512, msb_SORT_69=1024, msb_SORT_7=2, msb_SORT_71=2048, msb_SORT_73=4096, msb_SORT_75=8192, msb_SORT_77=16384, msb_SORT_79=32768, msb_SORT_81=65536, msb_SORT_83=131072, msb_SORT_85=262144, msb_SORT_87=524288, msb_SORT_89=1048576, msb_SORT_91=2097152, msb_SORT_93=4194304, msb_SORT_95=8388608, msb_SORT_97=16777216, msb_SORT_99=33554432, next_535_arg_1=0, next_539_arg_1=52, next_542_arg_1=0, next_545_arg_1=0, next_548_arg_1=0, next_551_arg_1=0, next_554_arg_1=0, next_557_arg_1=0, next_560_arg_1=0, next_563_arg_1=0, next_566_arg_1=2, next_569_arg_1=0, next_572_arg_1=0, next_575_arg_1=0, next_578_arg_1=0, next_581_arg_1=0, next_584_arg_1=4294967295, next_587_arg_1=0, next_590_arg_1=0, next_593_arg_1=1, next_596_arg_1=57, next_599_arg_1=0, next_606_arg_1=11, next_612_arg_1=0, next_618_arg_1=255, next_624_arg_1=0, next_625_arg_1=0, next_628_arg_1=4, next_631_arg_1=255, state_114=0, state_115=2, state_119=0, state_122=0, state_125=0, state_128=0, state_132=0, state_136=4294967295, state_14=0, state_140=0, state_16=52, state_182=0, state_183=1, state_186=57, state_202=0, state_206=11, state_215=0, state_22=0, state_224=255, state_233=0, state_242=0, state_26=0, state_30=0, state_305=4, state_34=0, state_39=0, state_400=255, state_44=0, state_49=0, var_100=0, var_100_arg_0=1, var_100_arg_1=6, var_102=25, var_102_arg_0=1, var_102_arg_1=0, var_104=268435459, var_104_arg_0=1, var_104_arg_1=25, var_106=0, var_106_arg_0=1, var_106_arg_1=268435459, var_108=536870914, var_108_arg_0=1, var_108_arg_1=0, var_110=0, var_110_arg_0=1, var_110_arg_1=536870914, var_111=0, var_111_arg_0=1, var_111_arg_1=0, var_112=0, var_112_arg_0=0, var_112_arg_1=0, var_116=1, var_116_arg_0=1, var_117=0, var_117_arg_0=1, var_117_arg_1=7, var_118=0, var_118_arg_0=0, var_118_arg_1=0, var_118_arg_2=0, var_120=0, var_120_arg_0=1, var_120_arg_1=6, var_121=0, var_121_arg_0=0, var_121_arg_1=0, var_121_arg_2=0, var_123=0, var_123_arg_0=1, var_123_arg_1=5, var_124=0, var_124_arg_0=0, var_124_arg_1=0, var_124_arg_2=0, var_126=0, var_126_arg_0=1, var_126_arg_1=4, var_127=0, var_127_arg_0=0, var_127_arg_1=0, var_127_arg_2=0, var_129=1, var_129_arg_0=1, var_130=1, var_130_arg_0=1, var_130_arg_1=1, var_131=0, var_131_arg_0=1, var_131_arg_1=0, var_131_arg_2=0, var_133=1, var_133_arg_0=1, var_134=1, var_134_arg_0=1, var_134_arg_1=1, var_135=0, var_135_arg_0=1, var_135_arg_1=0, var_135_arg_2=0, var_137=1, var_137_arg_0=1, var_138=1, var_138_arg_0=1, var_138_arg_1=1, var_139=4294967295, var_139_arg_0=1, var_139_arg_1=4294967295, var_139_arg_2=0, var_141=1, var_141_arg_0=1, var_142=0, var_142_arg_0=1, var_143=4294967295, var_143_arg_0=0, var_143_arg_1=0, var_143_arg_2=4294967295, var_144=3, var_144_arg_0=3, var_145=1, var_145_arg_0=1, var_145_arg_1=3, var_146=0, var_146_arg_0=1, var_146_arg_1=1, var_147=0, var_147_arg_0=1, var_147_arg_1=0, var_148=0, var_148_arg_0=1, var_148_arg_1=0, var_149=0, var_149_arg_0=1, var_149_arg_1=0, var_150=1, var_150_arg_0=1, var_150_arg_1=0, var_151=0, var_151_arg_0=1, var_151_arg_1=1, var_152=1, var_152_arg_0=1, var_152_arg_1=0, var_153=0, var_153_arg_0=1, var_153_arg_1=1, var_154=1, var_154_arg_0=1, var_154_arg_1=0, var_155=2048, var_155_arg_0=1, var_155_arg_1=1, var_156=65535, var_156_arg_0=1, var_156_arg_1=2048, var_157=0, var_157_arg_0=1, var_157_arg_1=65535, var_158=0, var_158_arg_0=1, var_158_arg_1=0, var_159=1, var_159_arg_0=1, var_159_arg_1=0, var_160=0, var_160_arg_0=1, var_160_arg_1=1, var_161=0, var_161_arg_0=1, var_161_arg_1=0, var_162=0, var_162_arg_0=1, var_162_arg_1=0, var_163=0, var_163_arg_0=1, var_163_arg_1=0, var_164=0, var_164_arg_0=1, var_164_arg_1=0, var_165=0, var_165_arg_0=1, var_165_arg_1=0, var_166=0, var_166_arg_0=1, var_166_arg_1=0, var_167=0, var_167_arg_0=1, var_167_arg_1=0, var_168=0, var_168_arg_0=1, var_168_arg_1=0, var_169=0, var_169_arg_0=1, var_169_arg_1=0, var_170=0, var_170_arg_0=1, var_170_arg_1=0, var_171=0, var_171_arg_0=1, var_171_arg_1=0, var_172=0, var_172_arg_0=1, var_172_arg_1=0, var_173=35, var_173_arg_0=1, var_173_arg_1=0, var_174=536870912, var_174_arg_0=1, var_174_arg_1=35, var_175=1, var_175_arg_0=1, var_175_arg_1=536870912, var_176=2147483648, var_176_arg_0=1, var_176_arg_1=1, var_177=0, var_177_arg_0=4294967295, var_177_arg_1=2147483648, var_178=0, var_178_arg_0=0, var_178_arg_1=0, var_18=0, var_184=0, var_184_arg_0=1, var_185=0, var_185_arg_0=0, var_185_arg_1=0, var_187=1, var_187_arg_0=255, var_188=0, var_188_arg_0=0, var_188_arg_1=1, var_189=254, var_189_arg_0=254, var_18_arg_0=52, var_19=7, var_190=0, var_190_arg_0=0, var_191=0, var_191_arg_0=106, var_191_arg_1=0, var_192=0, var_192_arg_0=0, var_193=255, var_193_arg_0=255, var_193_arg_1=0, var_194=1, var_194_arg_0=1, var_195=254, var_195_arg_0=255, var_195_arg_1=1, var_196=0, var_197=57, var_197_arg_0=0, var_197_arg_1=0, var_197_arg_2=254, var_198=1, var_198_arg_0=57, var_199=242, var_199_arg_0=1, var_20=0, var_200=0, var_200_arg_0=0, var_200_arg_1=242, var_201=1, var_201_arg_0=0, var_203=1, var_203_arg_0=0, var_203_arg_1=0, var_204=1, var_204_arg_0=1, var_204_arg_1=1, var_207=0, var_208=0, var_208_arg_0=0, var_209=1, var_209_arg_0=11, var_209_arg_1=0, var_20_arg_0=0, var_20_arg_1=7, var_21=0, var_210=251, var_210_arg_0=254, var_211=251, var_211_arg_0=1, var_211_arg_1=251, var_212=2, var_212_arg_0=1, var_213=1, var_213_arg_0=251, var_213_arg_1=2, var_216=0, var_216_arg_0=0, var_217=0, var_217_arg_0=0, var_217_arg_1=0, var_218=127, var_218_arg_0=254, var_219=2, var_219_arg_0=127, var_21_arg_0=0, var_21_arg_1=0, var_21_arg_2=0, var_220=0, var_220_arg_0=0, var_220_arg_1=2, var_221=1, var_221_arg_0=1, var_222=1, var_222_arg_0=0, var_222_arg_1=1, var_225=1, var_225_arg_0=255, var_226=0, var_226_arg_0=1, var_227=30, var_227_arg_0=0, var_228=1, var_228_arg_0=1, var_229=1, var_229_arg_0=30, var_229_arg_1=1, var_23=6, var_230=255, var_230_arg_0=1, var_231=1, var_231_arg_0=1, var_231_arg_1=255, var_234=0, var_234_arg_0=0, var_235=14, var_235_arg_0=0, var_236=0, var_236_arg_0=14, var_237=1, var_237_arg_0=1, var_238=1, var_238_arg_0=0, var_238_arg_1=1, var_239=255, var_239_arg_0=1, var_24=0, var_240=1, var_240_arg_0=1, var_240_arg_1=255, var_244=0, var_244_arg_0=0, var_244_arg_1=1, var_245=2, var_245_arg_0=1, var_246=1, var_246_arg_0=0, var_246_arg_1=2, var_248=8, var_249=1, var_249_arg_0=50, var_249_arg_1=8, var_24_arg_0=0, var_24_arg_1=6, var_25=0, var_250=28, var_250_arg_0=1, var_251=0, var_251_arg_0=1, var_251_arg_1=28, var_252=1, var_252_arg_0=1, var_253=1, var_253_arg_0=0, var_253_arg_1=1, var_255=1, var_255_arg_0=9, var_255_arg_1=8, var_256=252, var_256_arg_0=1, var_257=252, var_257_arg_0=1, var_257_arg_1=252, var_258=0, var_258_arg_0=1, var_259=1, var_259_arg_0=252, var_259_arg_1=0, var_25_arg_0=0, var_25_arg_1=0, var_25_arg_2=0, var_262=1, var_262_arg_0=1, var_262_arg_1=1, var_262_arg_2=1, var_263=0, var_263_arg_0=1, var_263_arg_1=0, var_263_arg_2=1, var_264=1, var_264_arg_0=1, var_265=0, var_265_arg_0=0, var_265_arg_1=1, var_267=0, var_267_arg_0=0, var_268=0, var_268_arg_0=0, var_269=0, var_269_arg_0=0, var_269_arg_1=0, var_27=5, var_271=0, var_271_arg_0=0, var_272=0, var_272_arg_0=0, var_273=0, var_273_arg_0=0, var_273_arg_1=0, var_28=0, var_289=1, var_289_arg_0=106, var_289_arg_1=1, var_28_arg_0=0, var_28_arg_1=5, var_29=0, var_290=1, var_290_arg_0=1, var_290_arg_1=0, var_29_arg_0=0, var_29_arg_1=0, var_29_arg_2=0, var_306=4, var_306_arg_0=4, var_307=1, var_307_arg_0=4, var_308=254, var_308_arg_0=1, var_309=0, var_309_arg_0=106, var_309_arg_1=254, var_31=4, var_314=1, var_314_arg_0=1, var_315=0, var_315_arg_0=4, var_315_arg_1=1, var_316=0, var_316_arg_0=106, var_316_arg_1=0, var_32=0, var_321=255, var_321_arg_0=255, var_322=0, var_322_arg_0=4, var_322_arg_1=255, var_323=0, var_323_arg_0=106, var_323_arg_1=0, var_328=4, var_328_arg_0=4, var_329=1, var_329_arg_0=4, var_329_arg_1=4, var_32_arg_0=0, var_32_arg_1=4, var_33=0, var_330=0, var_330_arg_0=106, var_330_arg_1=1, var_335=1, var_335_arg_0=4, var_335_arg_1=4, var_336=0, var_336_arg_0=106, var_336_arg_1=1, var_33_arg_0=0, var_33_arg_1=0, var_33_arg_2=0, var_341=0, var_341_arg_0=4, var_341_arg_1=5, var_342=0, var_342_arg_0=106, var_342_arg_1=0, var_347=0, var_347_arg_0=4, var_347_arg_1=6, var_348=0, var_348_arg_0=106, var_348_arg_1=0, var_35=3, var_353=0, var_353_arg_0=4, var_353_arg_1=7, var_354=0, var_354_arg_0=106, var_354_arg_1=0, var_357=1, var_357_arg_0=1, var_358=2, var_358_arg_0=1, var_358_arg_1=1, var_36=1, var_363=0, var_363_arg_0=0, var_364=4, var_364_arg_0=4, var_364_arg_1=0, var_36_arg_0=1, var_37=0, var_37_arg_0=0, var_37_arg_1=1, var_38=0, var_384=54, var_384_arg_0=53, var_384_arg_1=1, var_385=0, var_385_arg_0=54, var_385_arg_1=0, var_38_arg_0=0, var_38_arg_1=0, var_38_arg_2=0, var_40=2, var_401=4, var_401_arg_0=255, var_402=1, var_402_arg_0=4, var_403=0, var_403_arg_0=1, var_404=0, var_404_arg_0=53, var_404_arg_1=0, var_409=1, var_409_arg_0=1, var_41=0, var_410=0, var_410_arg_0=4, var_410_arg_1=1, var_411=0, var_411_arg_0=53, var_411_arg_1=0, var_416=255, var_416_arg_0=255, var_417=0, var_417_arg_0=4, var_417_arg_1=255, var_418=0, var_418_arg_0=53, var_418_arg_1=0, var_41_arg_0=0, var_42=1, var_423=4, var_423_arg_0=4, var_424=1, var_424_arg_0=4, var_424_arg_1=4, var_425=1, var_425_arg_0=53, var_425_arg_1=1, var_42_arg_0=0, var_42_arg_1=0, var_43=0, var_430=1, var_430_arg_0=4, var_430_arg_1=4, var_431=1, var_431_arg_0=53, var_431_arg_1=1, var_436=0, var_436_arg_0=4, var_436_arg_1=5, var_437=0, var_437_arg_0=53, var_437_arg_1=0, var_43_arg_0=1, var_43_arg_1=0, var_43_arg_2=0, var_442=0, var_442_arg_0=4, var_442_arg_1=6, var_443=0, var_443_arg_0=53, var_443_arg_1=0, var_448=0, var_448_arg_0=4, var_448_arg_1=7, var_449=0, var_449_arg_0=53, var_449_arg_1=0, var_45=1, var_452=1, var_452_arg_0=1, var_453=53, var_453_arg_0=52, var_453_arg_1=1, var_458=1, var_458_arg_0=1, var_459=0, var_459_arg_0=255, var_459_arg_1=1, var_46=1, var_46_arg_0=1, var_47=0, var_47_arg_0=0, var_47_arg_1=1, var_48=0, var_488=0, var_488_arg_0=1, var_488_arg_1=106, var_489=0, var_489_arg_0=0, var_489_arg_1=106, var_48_arg_0=0, var_48_arg_1=0, var_48_arg_2=0, var_490=0, var_490_arg_0=0, var_490_arg_1=0, var_493=1, var_493_arg_0=0, var_498=0, var_498_arg_0=0, var_498_arg_1=1, var_50=0, var_501=1, var_501_arg_0=0, var_501_arg_1=1, var_50_arg_0=0, var_51=0, var_513=1, var_513_arg_0=106, var_513_arg_1=1, var_514=1, var_514_arg_0=1, var_514_arg_1=0, var_515=1, var_515_arg_0=1, var_515_arg_1=0, var_51_arg_0=0, var_52=0, var_52_arg_0=0, var_52_arg_1=0, var_52_arg_2=0, var_53=1, var_532=0, var_532_arg_0=0, var_532_arg_1=0, var_532_arg_2=0, var_533=0, var_534=0, var_534_arg_0=0, var_534_arg_1=0, var_534_arg_2=0, var_536=52, var_536_arg_0=0, var_536_arg_1=53, var_536_arg_2=52, var_537=0, var_538=52, var_538_arg_0=0, var_538_arg_1=0, var_538_arg_2=52, var_53_arg_0=3, var_53_arg_1=3, var_54=0, var_540=0, var_540_arg_0=0, var_540_arg_1=0, var_540_arg_2=0, var_541=0, var_541_arg_0=0, var_541_arg_1=0, var_541_arg_2=0, var_543=0, var_543_arg_0=0, var_543_arg_1=0, var_543_arg_2=0, var_544=0, var_544_arg_0=0, var_544_arg_1=0, var_544_arg_2=0, var_546=0, var_546_arg_0=1, var_546_arg_1=0, var_546_arg_2=0, var_547=0, var_547_arg_0=0, var_547_arg_1=0, var_547_arg_2=0, var_549=0, var_549_arg_0=1, var_549_arg_1=0, var_549_arg_2=0, var_54_arg_0=1, var_54_arg_1=1, var_55=0, var_550=0, var_550_arg_0=0, var_550_arg_1=0, var_550_arg_2=0, var_552=0, var_552_arg_0=0, var_552_arg_1=0, var_552_arg_2=0, var_553=0, var_553_arg_0=0, var_553_arg_1=0, var_553_arg_2=0, var_555=0, var_555_arg_0=0, var_555_arg_1=0, var_555_arg_2=0, var_556=0, var_556_arg_0=0, var_556_arg_1=0, var_556_arg_2=0, var_558=0, var_558_arg_0=0, var_558_arg_1=0, var_558_arg_2=0, var_559=0, var_559_arg_0=0, var_559_arg_1=0, var_559_arg_2=0, var_55_arg_0=1, var_55_arg_1=0, var_56=0, var_561=0, var_561_arg_0=0, var_561_arg_1=0, var_561_arg_2=0, var_562=0, var_562_arg_0=0, var_562_arg_1=0, var_562_arg_2=0, var_564=2, var_564_arg_0=1, var_564_arg_1=2, var_564_arg_2=1, var_565=2, var_565_arg_0=0, var_565_arg_1=0, var_565_arg_2=2, var_567=0, var_567_arg_0=0, var_567_arg_1=0, var_567_arg_2=0, var_568=0, var_568_arg_0=0, var_568_arg_1=0, var_568_arg_2=0, var_56_arg_0=1, var_56_arg_1=0, var_570=0, var_570_arg_0=0, var_570_arg_1=0, var_570_arg_2=0, var_571=0, var_571_arg_0=0, var_571_arg_1=0, var_571_arg_2=0, var_573=0, var_573_arg_0=0, var_573_arg_1=0, var_573_arg_2=0, var_574=0, var_574_arg_0=0, var_574_arg_1=0, var_574_arg_2=0, var_576=0, var_576_arg_0=0, var_576_arg_1=0, var_576_arg_2=0, var_577=0, var_577_arg_0=0, var_577_arg_1=0, var_577_arg_2=0, var_579=0, var_579_arg_0=0, var_579_arg_1=0, var_579_arg_2=0, var_58=0, var_580=0, var_580_arg_0=0, var_580_arg_1=0, var_580_arg_2=0, var_582=4294967295, var_582_arg_0=0, var_582_arg_1=0, var_582_arg_2=4294967295, var_583=4294967295, var_583_arg_0=0, var_583_arg_1=0, var_583_arg_2=4294967295, var_585=0, var_585_arg_0=0, var_585_arg_1=0, var_585_arg_2=0, var_586=0, var_586_arg_0=0, var_586_arg_1=0, var_586_arg_2=0, var_588=0, var_588_arg_0=1, var_588_arg_1=0, var_588_arg_2=0, var_589=0, var_589_arg_0=0, var_589_arg_1=0, var_589_arg_2=0, var_58_arg_0=1, var_58_arg_1=0, var_591=1, var_591_arg_0=1, var_591_arg_1=1, var_591_arg_2=1, var_592=1, var_592_arg_0=0, var_592_arg_1=0, var_592_arg_2=1, var_594=57, var_594_arg_0=1, var_594_arg_1=57, var_594_arg_2=255, var_595=57, var_595_arg_0=0, var_595_arg_1=0, var_595_arg_2=57, var_597=0, var_597_arg_0=0, var_597_arg_1=0, var_597_arg_2=0, var_598=0, var_598_arg_0=0, var_598_arg_1=0, var_598_arg_2=0, var_60=0, var_600=1, var_600_arg_0=1, var_601=51, var_601_arg_0=50, var_601_arg_1=1, var_602=0, var_602_arg_0=0, var_603=51, var_603_arg_0=51, var_603_arg_1=0, var_604=9, var_605=11, var_605_arg_0=0, var_605_arg_1=9, var_605_arg_2=51, var_607=1, var_607_arg_0=1, var_608=10, var_608_arg_0=9, var_608_arg_1=1, var_609=1, var_609_arg_0=1, var_60_arg_0=1, var_60_arg_1=0, var_610=9, var_610_arg_0=10, var_610_arg_1=1, var_611=0, var_611_arg_0=0, var_611_arg_1=9, var_611_arg_2=9, var_613=0, var_613_arg_0=0, var_614=0, var_614_arg_0=0, var_614_arg_1=0, var_615=1, var_615_arg_0=1, var_616=255, var_616_arg_0=0, var_616_arg_1=1, var_617=255, var_617_arg_0=0, var_617_arg_1=0, var_617_arg_2=255, var_619=1, var_619_arg_0=1, var_62=128, var_620=1, var_620_arg_0=0, var_620_arg_1=1, var_621=1, var_621_arg_0=1, var_622=0, var_622_arg_0=1, var_622_arg_1=1, var_623=0, var_623_arg_0=0, var_623_arg_1=0, var_623_arg_2=0, var_626=4, var_626_arg_0=1, var_626_arg_1=4, var_626_arg_2=4, var_627=4, var_627_arg_0=0, var_627_arg_1=0, var_627_arg_2=4, var_629=255, var_629_arg_0=0, var_629_arg_1=0, var_629_arg_2=255, var_62_arg_0=1, var_62_arg_1=0, var_630=255, var_630_arg_0=0, var_630_arg_1=0, var_630_arg_2=255, var_64=128, var_64_arg_0=1, var_64_arg_1=128, var_66=0, var_66_arg_0=1, var_66_arg_1=128, var_68=1, var_68_arg_0=1, var_68_arg_1=0, var_70=1, var_70_arg_0=1, var_70_arg_1=1, var_72=1, var_72_arg_0=1, var_72_arg_1=1, var_74=1, var_74_arg_0=1, var_74_arg_1=1, var_76=1, var_76_arg_0=1, var_76_arg_1=1, var_78=65530, var_78_arg_0=1, var_78_arg_1=1, var_80=0, var_80_arg_0=1, var_80_arg_1=65530, var_82=0, var_82_arg_0=1, var_82_arg_1=0, var_84=0, var_84_arg_0=1, var_84_arg_1=0, var_86=40, var_86_arg_0=1, var_86_arg_1=0, var_88=16, var_88_arg_0=1, var_88_arg_1=40, var_90=1, var_90_arg_0=1, var_90_arg_1=16, var_92=4194304, var_92_arg_0=1, var_92_arg_1=1, var_94=0, var_94_arg_0=1, var_94_arg_1=4194304, var_96=4294967295, var_96_arg_0=1, var_96_arg_1=0, var_98=6, var_98_arg_0=1, var_98_arg_1=4294967295] [L265] SORT_15 var_234_arg_0 = state_233; [L266] SORT_1 var_234 = var_234_arg_0 != 0; [L267] SORT_1 var_235_arg_0 = var_234; [L268] SORT_1 var_235 = ~var_235_arg_0; [L269] SORT_1 var_236_arg_0 = var_235; [L270] SORT_1 var_236 = ~var_236_arg_0; [L271] SORT_1 var_53_arg_0 = input_9; [L272] SORT_1 var_53_arg_1 = input_6; [L273] SORT_1 var_53 = var_53_arg_0 & var_53_arg_1; [L274] var_53 = var_53 & mask_SORT_1 [L275] SORT_1 var_237_arg_0 = var_53; [L276] SORT_1 var_237 = ~var_237_arg_0; [L277] SORT_1 var_238_arg_0 = var_236; [L278] SORT_1 var_238_arg_1 = var_237; [L279] SORT_1 var_238 = var_238_arg_0 | var_238_arg_1; [L280] SORT_1 var_239_arg_0 = var_45; [L281] SORT_1 var_239 = ~var_239_arg_0; [L282] SORT_1 var_240_arg_0 = var_238; [L283] SORT_1 var_240_arg_1 = var_239; [L284] SORT_1 var_240 = var_240_arg_0 | var_240_arg_1; [L285] var_240 = var_240 & mask_SORT_1 [L286] SORT_1 constr_241_arg_0 = var_240; VAL [bad_266_arg_0=0, constr_214_arg_0=1, constr_223_arg_0=1, constr_232_arg_0=1, constr_241_arg_0=1, constr_247_arg_0=1, constr_254_arg_0=1, constr_260_arg_0=1, init_243_arg_1=1, input_10=0, input_11=4, input_113=0, input_13=0, input_2=13, input_261=1, input_3=21, input_5=9223372036854775815, input_6=3, input_8=254, input_9=1, mask_SORT_1=1, mask_SORT_101=4294967295, mask_SORT_103=4294967295, mask_SORT_105=4294967295, mask_SORT_107=4294967295, mask_SORT_109=4294967295, mask_SORT_12=4294967295, mask_SORT_15=15, mask_SORT_17=7, mask_SORT_4=18446744073709551615, mask_SORT_57=31, mask_SORT_59=63, mask_SORT_61=127, mask_SORT_63=255, mask_SORT_65=511, mask_SORT_67=1023, mask_SORT_69=2047, mask_SORT_7=3, mask_SORT_71=4095, mask_SORT_73=8191, mask_SORT_75=16383, mask_SORT_77=32767, mask_SORT_79=65535, mask_SORT_81=4294967295, mask_SORT_83=4294967295, mask_SORT_85=4294967295, mask_SORT_87=4294967295, mask_SORT_89=4294967295, mask_SORT_91=4294967295, mask_SORT_93=4294967295, mask_SORT_95=4294967295, mask_SORT_97=4294967295, mask_SORT_99=4294967295, msb_SORT_1=1, msb_SORT_101=67108864, msb_SORT_103=134217728, msb_SORT_105=268435456, msb_SORT_107=536870912, msb_SORT_109=1073741824, msb_SORT_12=2147483648, msb_SORT_15=8, msb_SORT_17=4, msb_SORT_4=9223372036854775808, msb_SORT_57=16, msb_SORT_59=32, msb_SORT_61=64, msb_SORT_63=128, msb_SORT_65=256, msb_SORT_67=512, msb_SORT_69=1024, msb_SORT_7=2, msb_SORT_71=2048, msb_SORT_73=4096, msb_SORT_75=8192, msb_SORT_77=16384, msb_SORT_79=32768, msb_SORT_81=65536, msb_SORT_83=131072, msb_SORT_85=262144, msb_SORT_87=524288, msb_SORT_89=1048576, msb_SORT_91=2097152, msb_SORT_93=4194304, msb_SORT_95=8388608, msb_SORT_97=16777216, msb_SORT_99=33554432, next_535_arg_1=0, next_539_arg_1=52, next_542_arg_1=0, next_545_arg_1=0, next_548_arg_1=0, next_551_arg_1=0, next_554_arg_1=0, next_557_arg_1=0, next_560_arg_1=0, next_563_arg_1=0, next_566_arg_1=2, next_569_arg_1=0, next_572_arg_1=0, next_575_arg_1=0, next_578_arg_1=0, next_581_arg_1=0, next_584_arg_1=4294967295, next_587_arg_1=0, next_590_arg_1=0, next_593_arg_1=1, next_596_arg_1=57, next_599_arg_1=0, next_606_arg_1=11, next_612_arg_1=0, next_618_arg_1=255, next_624_arg_1=0, next_625_arg_1=0, next_628_arg_1=4, next_631_arg_1=255, state_114=0, state_115=2, state_119=0, state_122=0, state_125=0, state_128=0, state_132=0, state_136=4294967295, state_14=0, state_140=0, state_16=52, state_182=0, state_183=1, state_186=57, state_202=0, state_206=11, state_215=0, state_22=0, state_224=255, state_233=0, state_242=0, state_26=0, state_30=0, state_305=4, state_34=0, state_39=0, state_400=255, state_44=0, state_49=0, var_100=0, var_100_arg_0=1, var_100_arg_1=6, var_102=25, var_102_arg_0=1, var_102_arg_1=0, var_104=268435459, var_104_arg_0=1, var_104_arg_1=25, var_106=0, var_106_arg_0=1, var_106_arg_1=268435459, var_108=536870914, var_108_arg_0=1, var_108_arg_1=0, var_110=0, var_110_arg_0=1, var_110_arg_1=536870914, var_111=0, var_111_arg_0=1, var_111_arg_1=0, var_112=0, var_112_arg_0=0, var_112_arg_1=0, var_116=1, var_116_arg_0=1, var_117=0, var_117_arg_0=1, var_117_arg_1=7, var_118=0, var_118_arg_0=0, var_118_arg_1=0, var_118_arg_2=0, var_120=0, var_120_arg_0=1, var_120_arg_1=6, var_121=0, var_121_arg_0=0, var_121_arg_1=0, var_121_arg_2=0, var_123=0, var_123_arg_0=1, var_123_arg_1=5, var_124=0, var_124_arg_0=0, var_124_arg_1=0, var_124_arg_2=0, var_126=0, var_126_arg_0=1, var_126_arg_1=4, var_127=0, var_127_arg_0=0, var_127_arg_1=0, var_127_arg_2=0, var_129=1, var_129_arg_0=1, var_130=1, var_130_arg_0=1, var_130_arg_1=1, var_131=0, var_131_arg_0=1, var_131_arg_1=0, var_131_arg_2=0, var_133=1, var_133_arg_0=1, var_134=1, var_134_arg_0=1, var_134_arg_1=1, var_135=0, var_135_arg_0=1, var_135_arg_1=0, var_135_arg_2=0, var_137=1, var_137_arg_0=1, var_138=1, var_138_arg_0=1, var_138_arg_1=1, var_139=4294967295, var_139_arg_0=1, var_139_arg_1=4294967295, var_139_arg_2=0, var_141=1, var_141_arg_0=1, var_142=0, var_142_arg_0=1, var_143=4294967295, var_143_arg_0=0, var_143_arg_1=0, var_143_arg_2=4294967295, var_144=3, var_144_arg_0=3, var_145=1, var_145_arg_0=1, var_145_arg_1=3, var_146=0, var_146_arg_0=1, var_146_arg_1=1, var_147=0, var_147_arg_0=1, var_147_arg_1=0, var_148=0, var_148_arg_0=1, var_148_arg_1=0, var_149=0, var_149_arg_0=1, var_149_arg_1=0, var_150=1, var_150_arg_0=1, var_150_arg_1=0, var_151=0, var_151_arg_0=1, var_151_arg_1=1, var_152=1, var_152_arg_0=1, var_152_arg_1=0, var_153=0, var_153_arg_0=1, var_153_arg_1=1, var_154=1, var_154_arg_0=1, var_154_arg_1=0, var_155=2048, var_155_arg_0=1, var_155_arg_1=1, var_156=65535, var_156_arg_0=1, var_156_arg_1=2048, var_157=0, var_157_arg_0=1, var_157_arg_1=65535, var_158=0, var_158_arg_0=1, var_158_arg_1=0, var_159=1, var_159_arg_0=1, var_159_arg_1=0, var_160=0, var_160_arg_0=1, var_160_arg_1=1, var_161=0, var_161_arg_0=1, var_161_arg_1=0, var_162=0, var_162_arg_0=1, var_162_arg_1=0, var_163=0, var_163_arg_0=1, var_163_arg_1=0, var_164=0, var_164_arg_0=1, var_164_arg_1=0, var_165=0, var_165_arg_0=1, var_165_arg_1=0, var_166=0, var_166_arg_0=1, var_166_arg_1=0, var_167=0, var_167_arg_0=1, var_167_arg_1=0, var_168=0, var_168_arg_0=1, var_168_arg_1=0, var_169=0, var_169_arg_0=1, var_169_arg_1=0, var_170=0, var_170_arg_0=1, var_170_arg_1=0, var_171=0, var_171_arg_0=1, var_171_arg_1=0, var_172=0, var_172_arg_0=1, var_172_arg_1=0, var_173=35, var_173_arg_0=1, var_173_arg_1=0, var_174=536870912, var_174_arg_0=1, var_174_arg_1=35, var_175=1, var_175_arg_0=1, var_175_arg_1=536870912, var_176=2147483648, var_176_arg_0=1, var_176_arg_1=1, var_177=0, var_177_arg_0=4294967295, var_177_arg_1=2147483648, var_178=0, var_178_arg_0=0, var_178_arg_1=0, var_18=0, var_184=0, var_184_arg_0=1, var_185=0, var_185_arg_0=0, var_185_arg_1=0, var_187=1, var_187_arg_0=255, var_188=0, var_188_arg_0=0, var_188_arg_1=1, var_189=254, var_189_arg_0=254, var_18_arg_0=52, var_19=7, var_190=0, var_190_arg_0=0, var_191=0, var_191_arg_0=106, var_191_arg_1=0, var_192=0, var_192_arg_0=0, var_193=255, var_193_arg_0=255, var_193_arg_1=0, var_194=1, var_194_arg_0=1, var_195=254, var_195_arg_0=255, var_195_arg_1=1, var_196=0, var_197=57, var_197_arg_0=0, var_197_arg_1=0, var_197_arg_2=254, var_198=1, var_198_arg_0=57, var_199=242, var_199_arg_0=1, var_20=0, var_200=0, var_200_arg_0=0, var_200_arg_1=242, var_201=1, var_201_arg_0=0, var_203=1, var_203_arg_0=0, var_203_arg_1=0, var_204=1, var_204_arg_0=1, var_204_arg_1=1, var_207=0, var_208=0, var_208_arg_0=0, var_209=1, var_209_arg_0=11, var_209_arg_1=0, var_20_arg_0=0, var_20_arg_1=7, var_21=0, var_210=251, var_210_arg_0=254, var_211=251, var_211_arg_0=1, var_211_arg_1=251, var_212=2, var_212_arg_0=1, var_213=1, var_213_arg_0=251, var_213_arg_1=2, var_216=0, var_216_arg_0=0, var_217=0, var_217_arg_0=0, var_217_arg_1=0, var_218=127, var_218_arg_0=254, var_219=2, var_219_arg_0=127, var_21_arg_0=0, var_21_arg_1=0, var_21_arg_2=0, var_220=0, var_220_arg_0=0, var_220_arg_1=2, var_221=1, var_221_arg_0=1, var_222=1, var_222_arg_0=0, var_222_arg_1=1, var_225=1, var_225_arg_0=255, var_226=0, var_226_arg_0=1, var_227=30, var_227_arg_0=0, var_228=1, var_228_arg_0=1, var_229=1, var_229_arg_0=30, var_229_arg_1=1, var_23=6, var_230=255, var_230_arg_0=1, var_231=1, var_231_arg_0=1, var_231_arg_1=255, var_234=0, var_234_arg_0=0, var_235=28, var_235_arg_0=0, var_236=1, var_236_arg_0=28, var_237=32, var_237_arg_0=1, var_238=1, var_238_arg_0=1, var_238_arg_1=32, var_239=255, var_239_arg_0=1, var_24=0, var_240=1, var_240_arg_0=1, var_240_arg_1=255, var_244=0, var_244_arg_0=0, var_244_arg_1=1, var_245=2, var_245_arg_0=1, var_246=1, var_246_arg_0=0, var_246_arg_1=2, var_248=8, var_249=1, var_249_arg_0=50, var_249_arg_1=8, var_24_arg_0=0, var_24_arg_1=6, var_25=0, var_250=28, var_250_arg_0=1, var_251=0, var_251_arg_0=1, var_251_arg_1=28, var_252=1, var_252_arg_0=1, var_253=1, var_253_arg_0=0, var_253_arg_1=1, var_255=1, var_255_arg_0=9, var_255_arg_1=8, var_256=252, var_256_arg_0=1, var_257=252, var_257_arg_0=1, var_257_arg_1=252, var_258=0, var_258_arg_0=1, var_259=1, var_259_arg_0=252, var_259_arg_1=0, var_25_arg_0=0, var_25_arg_1=0, var_25_arg_2=0, var_262=1, var_262_arg_0=1, var_262_arg_1=1, var_262_arg_2=1, var_263=0, var_263_arg_0=1, var_263_arg_1=0, var_263_arg_2=1, var_264=1, var_264_arg_0=1, var_265=0, var_265_arg_0=0, var_265_arg_1=1, var_267=0, var_267_arg_0=0, var_268=0, var_268_arg_0=0, var_269=0, var_269_arg_0=0, var_269_arg_1=0, var_27=5, var_271=0, var_271_arg_0=0, var_272=0, var_272_arg_0=0, var_273=0, var_273_arg_0=0, var_273_arg_1=0, var_28=0, var_289=1, var_289_arg_0=106, var_289_arg_1=1, var_28_arg_0=0, var_28_arg_1=5, var_29=0, var_290=1, var_290_arg_0=1, var_290_arg_1=0, var_29_arg_0=0, var_29_arg_1=0, var_29_arg_2=0, var_306=4, var_306_arg_0=4, var_307=1, var_307_arg_0=4, var_308=254, var_308_arg_0=1, var_309=0, var_309_arg_0=106, var_309_arg_1=254, var_31=4, var_314=1, var_314_arg_0=1, var_315=0, var_315_arg_0=4, var_315_arg_1=1, var_316=0, var_316_arg_0=106, var_316_arg_1=0, var_32=0, var_321=255, var_321_arg_0=255, var_322=0, var_322_arg_0=4, var_322_arg_1=255, var_323=0, var_323_arg_0=106, var_323_arg_1=0, var_328=4, var_328_arg_0=4, var_329=1, var_329_arg_0=4, var_329_arg_1=4, var_32_arg_0=0, var_32_arg_1=4, var_33=0, var_330=0, var_330_arg_0=106, var_330_arg_1=1, var_335=1, var_335_arg_0=4, var_335_arg_1=4, var_336=0, var_336_arg_0=106, var_336_arg_1=1, var_33_arg_0=0, var_33_arg_1=0, var_33_arg_2=0, var_341=0, var_341_arg_0=4, var_341_arg_1=5, var_342=0, var_342_arg_0=106, var_342_arg_1=0, var_347=0, var_347_arg_0=4, var_347_arg_1=6, var_348=0, var_348_arg_0=106, var_348_arg_1=0, var_35=3, var_353=0, var_353_arg_0=4, var_353_arg_1=7, var_354=0, var_354_arg_0=106, var_354_arg_1=0, var_357=1, var_357_arg_0=1, var_358=2, var_358_arg_0=1, var_358_arg_1=1, var_36=1, var_363=0, var_363_arg_0=0, var_364=4, var_364_arg_0=4, var_364_arg_1=0, var_36_arg_0=1, var_37=0, var_37_arg_0=0, var_37_arg_1=1, var_38=0, var_384=54, var_384_arg_0=53, var_384_arg_1=1, var_385=0, var_385_arg_0=54, var_385_arg_1=0, var_38_arg_0=0, var_38_arg_1=0, var_38_arg_2=0, var_40=2, var_401=4, var_401_arg_0=255, var_402=1, var_402_arg_0=4, var_403=0, var_403_arg_0=1, var_404=0, var_404_arg_0=53, var_404_arg_1=0, var_409=1, var_409_arg_0=1, var_41=0, var_410=0, var_410_arg_0=4, var_410_arg_1=1, var_411=0, var_411_arg_0=53, var_411_arg_1=0, var_416=255, var_416_arg_0=255, var_417=0, var_417_arg_0=4, var_417_arg_1=255, var_418=0, var_418_arg_0=53, var_418_arg_1=0, var_41_arg_0=0, var_42=1, var_423=4, var_423_arg_0=4, var_424=1, var_424_arg_0=4, var_424_arg_1=4, var_425=1, var_425_arg_0=53, var_425_arg_1=1, var_42_arg_0=0, var_42_arg_1=0, var_43=0, var_430=1, var_430_arg_0=4, var_430_arg_1=4, var_431=1, var_431_arg_0=53, var_431_arg_1=1, var_436=0, var_436_arg_0=4, var_436_arg_1=5, var_437=0, var_437_arg_0=53, var_437_arg_1=0, var_43_arg_0=1, var_43_arg_1=0, var_43_arg_2=0, var_442=0, var_442_arg_0=4, var_442_arg_1=6, var_443=0, var_443_arg_0=53, var_443_arg_1=0, var_448=0, var_448_arg_0=4, var_448_arg_1=7, var_449=0, var_449_arg_0=53, var_449_arg_1=0, var_45=1, var_452=1, var_452_arg_0=1, var_453=53, var_453_arg_0=52, var_453_arg_1=1, var_458=1, var_458_arg_0=1, var_459=0, var_459_arg_0=255, var_459_arg_1=1, var_46=1, var_46_arg_0=1, var_47=0, var_47_arg_0=0, var_47_arg_1=1, var_48=0, var_488=0, var_488_arg_0=1, var_488_arg_1=106, var_489=0, var_489_arg_0=0, var_489_arg_1=106, var_48_arg_0=0, var_48_arg_1=0, var_48_arg_2=0, var_490=0, var_490_arg_0=0, var_490_arg_1=0, var_493=1, var_493_arg_0=0, var_498=0, var_498_arg_0=0, var_498_arg_1=1, var_50=0, var_501=1, var_501_arg_0=0, var_501_arg_1=1, var_50_arg_0=0, var_51=0, var_513=1, var_513_arg_0=106, var_513_arg_1=1, var_514=1, var_514_arg_0=1, var_514_arg_1=0, var_515=1, var_515_arg_0=1, var_515_arg_1=0, var_51_arg_0=0, var_52=0, var_52_arg_0=0, var_52_arg_1=0, var_52_arg_2=0, var_53=1, var_532=0, var_532_arg_0=0, var_532_arg_1=0, var_532_arg_2=0, var_533=0, var_534=0, var_534_arg_0=0, var_534_arg_1=0, var_534_arg_2=0, var_536=52, var_536_arg_0=0, var_536_arg_1=53, var_536_arg_2=52, var_537=0, var_538=52, var_538_arg_0=0, var_538_arg_1=0, var_538_arg_2=52, var_53_arg_0=1, var_53_arg_1=3, var_54=0, var_540=0, var_540_arg_0=0, var_540_arg_1=0, var_540_arg_2=0, var_541=0, var_541_arg_0=0, var_541_arg_1=0, var_541_arg_2=0, var_543=0, var_543_arg_0=0, var_543_arg_1=0, var_543_arg_2=0, var_544=0, var_544_arg_0=0, var_544_arg_1=0, var_544_arg_2=0, var_546=0, var_546_arg_0=1, var_546_arg_1=0, var_546_arg_2=0, var_547=0, var_547_arg_0=0, var_547_arg_1=0, var_547_arg_2=0, var_549=0, var_549_arg_0=1, var_549_arg_1=0, var_549_arg_2=0, var_54_arg_0=1, var_54_arg_1=1, var_55=0, var_550=0, var_550_arg_0=0, var_550_arg_1=0, var_550_arg_2=0, var_552=0, var_552_arg_0=0, var_552_arg_1=0, var_552_arg_2=0, var_553=0, var_553_arg_0=0, var_553_arg_1=0, var_553_arg_2=0, var_555=0, var_555_arg_0=0, var_555_arg_1=0, var_555_arg_2=0, var_556=0, var_556_arg_0=0, var_556_arg_1=0, var_556_arg_2=0, var_558=0, var_558_arg_0=0, var_558_arg_1=0, var_558_arg_2=0, var_559=0, var_559_arg_0=0, var_559_arg_1=0, var_559_arg_2=0, var_55_arg_0=1, var_55_arg_1=0, var_56=0, var_561=0, var_561_arg_0=0, var_561_arg_1=0, var_561_arg_2=0, var_562=0, var_562_arg_0=0, var_562_arg_1=0, var_562_arg_2=0, var_564=2, var_564_arg_0=1, var_564_arg_1=2, var_564_arg_2=1, var_565=2, var_565_arg_0=0, var_565_arg_1=0, var_565_arg_2=2, var_567=0, var_567_arg_0=0, var_567_arg_1=0, var_567_arg_2=0, var_568=0, var_568_arg_0=0, var_568_arg_1=0, var_568_arg_2=0, var_56_arg_0=1, var_56_arg_1=0, var_570=0, var_570_arg_0=0, var_570_arg_1=0, var_570_arg_2=0, var_571=0, var_571_arg_0=0, var_571_arg_1=0, var_571_arg_2=0, var_573=0, var_573_arg_0=0, var_573_arg_1=0, var_573_arg_2=0, var_574=0, var_574_arg_0=0, var_574_arg_1=0, var_574_arg_2=0, var_576=0, var_576_arg_0=0, var_576_arg_1=0, var_576_arg_2=0, var_577=0, var_577_arg_0=0, var_577_arg_1=0, var_577_arg_2=0, var_579=0, var_579_arg_0=0, var_579_arg_1=0, var_579_arg_2=0, var_58=0, var_580=0, var_580_arg_0=0, var_580_arg_1=0, var_580_arg_2=0, var_582=4294967295, var_582_arg_0=0, var_582_arg_1=0, var_582_arg_2=4294967295, var_583=4294967295, var_583_arg_0=0, var_583_arg_1=0, var_583_arg_2=4294967295, var_585=0, var_585_arg_0=0, var_585_arg_1=0, var_585_arg_2=0, var_586=0, var_586_arg_0=0, var_586_arg_1=0, var_586_arg_2=0, var_588=0, var_588_arg_0=1, var_588_arg_1=0, var_588_arg_2=0, var_589=0, var_589_arg_0=0, var_589_arg_1=0, var_589_arg_2=0, var_58_arg_0=1, var_58_arg_1=0, var_591=1, var_591_arg_0=1, var_591_arg_1=1, var_591_arg_2=1, var_592=1, var_592_arg_0=0, var_592_arg_1=0, var_592_arg_2=1, var_594=57, var_594_arg_0=1, var_594_arg_1=57, var_594_arg_2=255, var_595=57, var_595_arg_0=0, var_595_arg_1=0, var_595_arg_2=57, var_597=0, var_597_arg_0=0, var_597_arg_1=0, var_597_arg_2=0, var_598=0, var_598_arg_0=0, var_598_arg_1=0, var_598_arg_2=0, var_60=0, var_600=1, var_600_arg_0=1, var_601=51, var_601_arg_0=50, var_601_arg_1=1, var_602=0, var_602_arg_0=0, var_603=51, var_603_arg_0=51, var_603_arg_1=0, var_604=9, var_605=11, var_605_arg_0=0, var_605_arg_1=9, var_605_arg_2=51, var_607=1, var_607_arg_0=1, var_608=10, var_608_arg_0=9, var_608_arg_1=1, var_609=1, var_609_arg_0=1, var_60_arg_0=1, var_60_arg_1=0, var_610=9, var_610_arg_0=10, var_610_arg_1=1, var_611=0, var_611_arg_0=0, var_611_arg_1=9, var_611_arg_2=9, var_613=0, var_613_arg_0=0, var_614=0, var_614_arg_0=0, var_614_arg_1=0, var_615=1, var_615_arg_0=1, var_616=255, var_616_arg_0=0, var_616_arg_1=1, var_617=255, var_617_arg_0=0, var_617_arg_1=0, var_617_arg_2=255, var_619=1, var_619_arg_0=1, var_62=128, var_620=1, var_620_arg_0=0, var_620_arg_1=1, var_621=1, var_621_arg_0=1, var_622=0, var_622_arg_0=1, var_622_arg_1=1, var_623=0, var_623_arg_0=0, var_623_arg_1=0, var_623_arg_2=0, var_626=4, var_626_arg_0=1, var_626_arg_1=4, var_626_arg_2=4, var_627=4, var_627_arg_0=0, var_627_arg_1=0, var_627_arg_2=4, var_629=255, var_629_arg_0=0, var_629_arg_1=0, var_629_arg_2=255, var_62_arg_0=1, var_62_arg_1=0, var_630=255, var_630_arg_0=0, var_630_arg_1=0, var_630_arg_2=255, var_64=128, var_64_arg_0=1, var_64_arg_1=128, var_66=0, var_66_arg_0=1, var_66_arg_1=128, var_68=1, var_68_arg_0=1, var_68_arg_1=0, var_70=1, var_70_arg_0=1, var_70_arg_1=1, var_72=1, var_72_arg_0=1, var_72_arg_1=1, var_74=1, var_74_arg_0=1, var_74_arg_1=1, var_76=1, var_76_arg_0=1, var_76_arg_1=1, var_78=65530, var_78_arg_0=1, var_78_arg_1=1, var_80=0, var_80_arg_0=1, var_80_arg_1=65530, var_82=0, var_82_arg_0=1, var_82_arg_1=0, var_84=0, var_84_arg_0=1, var_84_arg_1=0, var_86=40, var_86_arg_0=1, var_86_arg_1=0, var_88=16, var_88_arg_0=1, var_88_arg_1=40, var_90=1, var_90_arg_0=1, var_90_arg_1=16, var_92=4194304, var_92_arg_0=1, var_92_arg_1=1, var_94=0, var_94_arg_0=1, var_94_arg_1=4194304, var_96=4294967295, var_96_arg_0=1, var_96_arg_1=0, var_98=6, var_98_arg_0=1, var_98_arg_1=4294967295] [L287] CALL assume_abort_if_not(constr_241_arg_0) VAL [\old(cond)=1] [L21] COND FALSE !(!cond) [L287] RET assume_abort_if_not(constr_241_arg_0) VAL [bad_266_arg_0=0, constr_214_arg_0=1, constr_223_arg_0=1, constr_232_arg_0=1, constr_241_arg_0=1, constr_247_arg_0=1, constr_254_arg_0=1, constr_260_arg_0=1, init_243_arg_1=1, input_10=0, input_11=4, input_113=0, input_13=0, input_2=13, input_261=1, input_3=21, input_5=9223372036854775815, input_6=3, input_8=254, input_9=1, mask_SORT_1=1, mask_SORT_101=4294967295, mask_SORT_103=4294967295, mask_SORT_105=4294967295, mask_SORT_107=4294967295, mask_SORT_109=4294967295, mask_SORT_12=4294967295, mask_SORT_15=15, mask_SORT_17=7, mask_SORT_4=18446744073709551615, mask_SORT_57=31, mask_SORT_59=63, mask_SORT_61=127, mask_SORT_63=255, mask_SORT_65=511, mask_SORT_67=1023, mask_SORT_69=2047, mask_SORT_7=3, mask_SORT_71=4095, mask_SORT_73=8191, mask_SORT_75=16383, mask_SORT_77=32767, mask_SORT_79=65535, mask_SORT_81=4294967295, mask_SORT_83=4294967295, mask_SORT_85=4294967295, mask_SORT_87=4294967295, mask_SORT_89=4294967295, mask_SORT_91=4294967295, mask_SORT_93=4294967295, mask_SORT_95=4294967295, mask_SORT_97=4294967295, mask_SORT_99=4294967295, msb_SORT_1=1, msb_SORT_101=67108864, msb_SORT_103=134217728, msb_SORT_105=268435456, msb_SORT_107=536870912, msb_SORT_109=1073741824, msb_SORT_12=2147483648, msb_SORT_15=8, msb_SORT_17=4, msb_SORT_4=9223372036854775808, msb_SORT_57=16, msb_SORT_59=32, msb_SORT_61=64, msb_SORT_63=128, msb_SORT_65=256, msb_SORT_67=512, msb_SORT_69=1024, msb_SORT_7=2, msb_SORT_71=2048, msb_SORT_73=4096, msb_SORT_75=8192, msb_SORT_77=16384, msb_SORT_79=32768, msb_SORT_81=65536, msb_SORT_83=131072, msb_SORT_85=262144, msb_SORT_87=524288, msb_SORT_89=1048576, msb_SORT_91=2097152, msb_SORT_93=4194304, msb_SORT_95=8388608, msb_SORT_97=16777216, msb_SORT_99=33554432, next_535_arg_1=0, next_539_arg_1=52, next_542_arg_1=0, next_545_arg_1=0, next_548_arg_1=0, next_551_arg_1=0, next_554_arg_1=0, next_557_arg_1=0, next_560_arg_1=0, next_563_arg_1=0, next_566_arg_1=2, next_569_arg_1=0, next_572_arg_1=0, next_575_arg_1=0, next_578_arg_1=0, next_581_arg_1=0, next_584_arg_1=4294967295, next_587_arg_1=0, next_590_arg_1=0, next_593_arg_1=1, next_596_arg_1=57, next_599_arg_1=0, next_606_arg_1=11, next_612_arg_1=0, next_618_arg_1=255, next_624_arg_1=0, next_625_arg_1=0, next_628_arg_1=4, next_631_arg_1=255, state_114=0, state_115=2, state_119=0, state_122=0, state_125=0, state_128=0, state_132=0, state_136=4294967295, state_14=0, state_140=0, state_16=52, state_182=0, state_183=1, state_186=57, state_202=0, state_206=11, state_215=0, state_22=0, state_224=255, state_233=0, state_242=0, state_26=0, state_30=0, state_305=4, state_34=0, state_39=0, state_400=255, state_44=0, state_49=0, var_100=0, var_100_arg_0=1, var_100_arg_1=6, var_102=25, var_102_arg_0=1, var_102_arg_1=0, var_104=268435459, var_104_arg_0=1, var_104_arg_1=25, var_106=0, var_106_arg_0=1, var_106_arg_1=268435459, var_108=536870914, var_108_arg_0=1, var_108_arg_1=0, var_110=0, var_110_arg_0=1, var_110_arg_1=536870914, var_111=0, var_111_arg_0=1, var_111_arg_1=0, var_112=0, var_112_arg_0=0, var_112_arg_1=0, var_116=1, var_116_arg_0=1, var_117=0, var_117_arg_0=1, var_117_arg_1=7, var_118=0, var_118_arg_0=0, var_118_arg_1=0, var_118_arg_2=0, var_120=0, var_120_arg_0=1, var_120_arg_1=6, var_121=0, var_121_arg_0=0, var_121_arg_1=0, var_121_arg_2=0, var_123=0, var_123_arg_0=1, var_123_arg_1=5, var_124=0, var_124_arg_0=0, var_124_arg_1=0, var_124_arg_2=0, var_126=0, var_126_arg_0=1, var_126_arg_1=4, var_127=0, var_127_arg_0=0, var_127_arg_1=0, var_127_arg_2=0, var_129=1, var_129_arg_0=1, var_130=1, var_130_arg_0=1, var_130_arg_1=1, var_131=0, var_131_arg_0=1, var_131_arg_1=0, var_131_arg_2=0, var_133=1, var_133_arg_0=1, var_134=1, var_134_arg_0=1, var_134_arg_1=1, var_135=0, var_135_arg_0=1, var_135_arg_1=0, var_135_arg_2=0, var_137=1, var_137_arg_0=1, var_138=1, var_138_arg_0=1, var_138_arg_1=1, var_139=4294967295, var_139_arg_0=1, var_139_arg_1=4294967295, var_139_arg_2=0, var_141=1, var_141_arg_0=1, var_142=0, var_142_arg_0=1, var_143=4294967295, var_143_arg_0=0, var_143_arg_1=0, var_143_arg_2=4294967295, var_144=3, var_144_arg_0=3, var_145=1, var_145_arg_0=1, var_145_arg_1=3, var_146=0, var_146_arg_0=1, var_146_arg_1=1, var_147=0, var_147_arg_0=1, var_147_arg_1=0, var_148=0, var_148_arg_0=1, var_148_arg_1=0, var_149=0, var_149_arg_0=1, var_149_arg_1=0, var_150=1, var_150_arg_0=1, var_150_arg_1=0, var_151=0, var_151_arg_0=1, var_151_arg_1=1, var_152=1, var_152_arg_0=1, var_152_arg_1=0, var_153=0, var_153_arg_0=1, var_153_arg_1=1, var_154=1, var_154_arg_0=1, var_154_arg_1=0, var_155=2048, var_155_arg_0=1, var_155_arg_1=1, var_156=65535, var_156_arg_0=1, var_156_arg_1=2048, var_157=0, var_157_arg_0=1, var_157_arg_1=65535, var_158=0, var_158_arg_0=1, var_158_arg_1=0, var_159=1, var_159_arg_0=1, var_159_arg_1=0, var_160=0, var_160_arg_0=1, var_160_arg_1=1, var_161=0, var_161_arg_0=1, var_161_arg_1=0, var_162=0, var_162_arg_0=1, var_162_arg_1=0, var_163=0, var_163_arg_0=1, var_163_arg_1=0, var_164=0, var_164_arg_0=1, var_164_arg_1=0, var_165=0, var_165_arg_0=1, var_165_arg_1=0, var_166=0, var_166_arg_0=1, var_166_arg_1=0, var_167=0, var_167_arg_0=1, var_167_arg_1=0, var_168=0, var_168_arg_0=1, var_168_arg_1=0, var_169=0, var_169_arg_0=1, var_169_arg_1=0, var_170=0, var_170_arg_0=1, var_170_arg_1=0, var_171=0, var_171_arg_0=1, var_171_arg_1=0, var_172=0, var_172_arg_0=1, var_172_arg_1=0, var_173=35, var_173_arg_0=1, var_173_arg_1=0, var_174=536870912, var_174_arg_0=1, var_174_arg_1=35, var_175=1, var_175_arg_0=1, var_175_arg_1=536870912, var_176=2147483648, var_176_arg_0=1, var_176_arg_1=1, var_177=0, var_177_arg_0=4294967295, var_177_arg_1=2147483648, var_178=0, var_178_arg_0=0, var_178_arg_1=0, var_18=0, var_184=0, var_184_arg_0=1, var_185=0, var_185_arg_0=0, var_185_arg_1=0, var_187=1, var_187_arg_0=255, var_188=0, var_188_arg_0=0, var_188_arg_1=1, var_189=254, var_189_arg_0=254, var_18_arg_0=52, var_19=7, var_190=0, var_190_arg_0=0, var_191=0, var_191_arg_0=106, var_191_arg_1=0, var_192=0, var_192_arg_0=0, var_193=255, var_193_arg_0=255, var_193_arg_1=0, var_194=1, var_194_arg_0=1, var_195=254, var_195_arg_0=255, var_195_arg_1=1, var_196=0, var_197=57, var_197_arg_0=0, var_197_arg_1=0, var_197_arg_2=254, var_198=1, var_198_arg_0=57, var_199=242, var_199_arg_0=1, var_20=0, var_200=0, var_200_arg_0=0, var_200_arg_1=242, var_201=1, var_201_arg_0=0, var_203=1, var_203_arg_0=0, var_203_arg_1=0, var_204=1, var_204_arg_0=1, var_204_arg_1=1, var_207=0, var_208=0, var_208_arg_0=0, var_209=1, var_209_arg_0=11, var_209_arg_1=0, var_20_arg_0=0, var_20_arg_1=7, var_21=0, var_210=251, var_210_arg_0=254, var_211=251, var_211_arg_0=1, var_211_arg_1=251, var_212=2, var_212_arg_0=1, var_213=1, var_213_arg_0=251, var_213_arg_1=2, var_216=0, var_216_arg_0=0, var_217=0, var_217_arg_0=0, var_217_arg_1=0, var_218=127, var_218_arg_0=254, var_219=2, var_219_arg_0=127, var_21_arg_0=0, var_21_arg_1=0, var_21_arg_2=0, var_220=0, var_220_arg_0=0, var_220_arg_1=2, var_221=1, var_221_arg_0=1, var_222=1, var_222_arg_0=0, var_222_arg_1=1, var_225=1, var_225_arg_0=255, var_226=0, var_226_arg_0=1, var_227=30, var_227_arg_0=0, var_228=1, var_228_arg_0=1, var_229=1, var_229_arg_0=30, var_229_arg_1=1, var_23=6, var_230=255, var_230_arg_0=1, var_231=1, var_231_arg_0=1, var_231_arg_1=255, var_234=0, var_234_arg_0=0, var_235=28, var_235_arg_0=0, var_236=1, var_236_arg_0=28, var_237=32, var_237_arg_0=1, var_238=1, var_238_arg_0=1, var_238_arg_1=32, var_239=255, var_239_arg_0=1, var_24=0, var_240=1, var_240_arg_0=1, var_240_arg_1=255, var_244=0, var_244_arg_0=0, var_244_arg_1=1, var_245=2, var_245_arg_0=1, var_246=1, var_246_arg_0=0, var_246_arg_1=2, var_248=8, var_249=1, var_249_arg_0=50, var_249_arg_1=8, var_24_arg_0=0, var_24_arg_1=6, var_25=0, var_250=28, var_250_arg_0=1, var_251=0, var_251_arg_0=1, var_251_arg_1=28, var_252=1, var_252_arg_0=1, var_253=1, var_253_arg_0=0, var_253_arg_1=1, var_255=1, var_255_arg_0=9, var_255_arg_1=8, var_256=252, var_256_arg_0=1, var_257=252, var_257_arg_0=1, var_257_arg_1=252, var_258=0, var_258_arg_0=1, var_259=1, var_259_arg_0=252, var_259_arg_1=0, var_25_arg_0=0, var_25_arg_1=0, var_25_arg_2=0, var_262=1, var_262_arg_0=1, var_262_arg_1=1, var_262_arg_2=1, var_263=0, var_263_arg_0=1, var_263_arg_1=0, var_263_arg_2=1, var_264=1, var_264_arg_0=1, var_265=0, var_265_arg_0=0, var_265_arg_1=1, var_267=0, var_267_arg_0=0, var_268=0, var_268_arg_0=0, var_269=0, var_269_arg_0=0, var_269_arg_1=0, var_27=5, var_271=0, var_271_arg_0=0, var_272=0, var_272_arg_0=0, var_273=0, var_273_arg_0=0, var_273_arg_1=0, var_28=0, var_289=1, var_289_arg_0=106, var_289_arg_1=1, var_28_arg_0=0, var_28_arg_1=5, var_29=0, var_290=1, var_290_arg_0=1, var_290_arg_1=0, var_29_arg_0=0, var_29_arg_1=0, var_29_arg_2=0, var_306=4, var_306_arg_0=4, var_307=1, var_307_arg_0=4, var_308=254, var_308_arg_0=1, var_309=0, var_309_arg_0=106, var_309_arg_1=254, var_31=4, var_314=1, var_314_arg_0=1, var_315=0, var_315_arg_0=4, var_315_arg_1=1, var_316=0, var_316_arg_0=106, var_316_arg_1=0, var_32=0, var_321=255, var_321_arg_0=255, var_322=0, var_322_arg_0=4, var_322_arg_1=255, var_323=0, var_323_arg_0=106, var_323_arg_1=0, var_328=4, var_328_arg_0=4, var_329=1, var_329_arg_0=4, var_329_arg_1=4, var_32_arg_0=0, var_32_arg_1=4, var_33=0, var_330=0, var_330_arg_0=106, var_330_arg_1=1, var_335=1, var_335_arg_0=4, var_335_arg_1=4, var_336=0, var_336_arg_0=106, var_336_arg_1=1, var_33_arg_0=0, var_33_arg_1=0, var_33_arg_2=0, var_341=0, var_341_arg_0=4, var_341_arg_1=5, var_342=0, var_342_arg_0=106, var_342_arg_1=0, var_347=0, var_347_arg_0=4, var_347_arg_1=6, var_348=0, var_348_arg_0=106, var_348_arg_1=0, var_35=3, var_353=0, var_353_arg_0=4, var_353_arg_1=7, var_354=0, var_354_arg_0=106, var_354_arg_1=0, var_357=1, var_357_arg_0=1, var_358=2, var_358_arg_0=1, var_358_arg_1=1, var_36=1, var_363=0, var_363_arg_0=0, var_364=4, var_364_arg_0=4, var_364_arg_1=0, var_36_arg_0=1, var_37=0, var_37_arg_0=0, var_37_arg_1=1, var_38=0, var_384=54, var_384_arg_0=53, var_384_arg_1=1, var_385=0, var_385_arg_0=54, var_385_arg_1=0, var_38_arg_0=0, var_38_arg_1=0, var_38_arg_2=0, var_40=2, var_401=4, var_401_arg_0=255, var_402=1, var_402_arg_0=4, var_403=0, var_403_arg_0=1, var_404=0, var_404_arg_0=53, var_404_arg_1=0, var_409=1, var_409_arg_0=1, var_41=0, var_410=0, var_410_arg_0=4, var_410_arg_1=1, var_411=0, var_411_arg_0=53, var_411_arg_1=0, var_416=255, var_416_arg_0=255, var_417=0, var_417_arg_0=4, var_417_arg_1=255, var_418=0, var_418_arg_0=53, var_418_arg_1=0, var_41_arg_0=0, var_42=1, var_423=4, var_423_arg_0=4, var_424=1, var_424_arg_0=4, var_424_arg_1=4, var_425=1, var_425_arg_0=53, var_425_arg_1=1, var_42_arg_0=0, var_42_arg_1=0, var_43=0, var_430=1, var_430_arg_0=4, var_430_arg_1=4, var_431=1, var_431_arg_0=53, var_431_arg_1=1, var_436=0, var_436_arg_0=4, var_436_arg_1=5, var_437=0, var_437_arg_0=53, var_437_arg_1=0, var_43_arg_0=1, var_43_arg_1=0, var_43_arg_2=0, var_442=0, var_442_arg_0=4, var_442_arg_1=6, var_443=0, var_443_arg_0=53, var_443_arg_1=0, var_448=0, var_448_arg_0=4, var_448_arg_1=7, var_449=0, var_449_arg_0=53, var_449_arg_1=0, var_45=1, var_452=1, var_452_arg_0=1, var_453=53, var_453_arg_0=52, var_453_arg_1=1, var_458=1, var_458_arg_0=1, var_459=0, var_459_arg_0=255, var_459_arg_1=1, var_46=1, var_46_arg_0=1, var_47=0, var_47_arg_0=0, var_47_arg_1=1, var_48=0, var_488=0, var_488_arg_0=1, var_488_arg_1=106, var_489=0, var_489_arg_0=0, var_489_arg_1=106, var_48_arg_0=0, var_48_arg_1=0, var_48_arg_2=0, var_490=0, var_490_arg_0=0, var_490_arg_1=0, var_493=1, var_493_arg_0=0, var_498=0, var_498_arg_0=0, var_498_arg_1=1, var_50=0, var_501=1, var_501_arg_0=0, var_501_arg_1=1, var_50_arg_0=0, var_51=0, var_513=1, var_513_arg_0=106, var_513_arg_1=1, var_514=1, var_514_arg_0=1, var_514_arg_1=0, var_515=1, var_515_arg_0=1, var_515_arg_1=0, var_51_arg_0=0, var_52=0, var_52_arg_0=0, var_52_arg_1=0, var_52_arg_2=0, var_53=1, var_532=0, var_532_arg_0=0, var_532_arg_1=0, var_532_arg_2=0, var_533=0, var_534=0, var_534_arg_0=0, var_534_arg_1=0, var_534_arg_2=0, var_536=52, var_536_arg_0=0, var_536_arg_1=53, var_536_arg_2=52, var_537=0, var_538=52, var_538_arg_0=0, var_538_arg_1=0, var_538_arg_2=52, var_53_arg_0=1, var_53_arg_1=3, var_54=0, var_540=0, var_540_arg_0=0, var_540_arg_1=0, var_540_arg_2=0, var_541=0, var_541_arg_0=0, var_541_arg_1=0, var_541_arg_2=0, var_543=0, var_543_arg_0=0, var_543_arg_1=0, var_543_arg_2=0, var_544=0, var_544_arg_0=0, var_544_arg_1=0, var_544_arg_2=0, var_546=0, var_546_arg_0=1, var_546_arg_1=0, var_546_arg_2=0, var_547=0, var_547_arg_0=0, var_547_arg_1=0, var_547_arg_2=0, var_549=0, var_549_arg_0=1, var_549_arg_1=0, var_549_arg_2=0, var_54_arg_0=1, var_54_arg_1=1, var_55=0, var_550=0, var_550_arg_0=0, var_550_arg_1=0, var_550_arg_2=0, var_552=0, var_552_arg_0=0, var_552_arg_1=0, var_552_arg_2=0, var_553=0, var_553_arg_0=0, var_553_arg_1=0, var_553_arg_2=0, var_555=0, var_555_arg_0=0, var_555_arg_1=0, var_555_arg_2=0, var_556=0, var_556_arg_0=0, var_556_arg_1=0, var_556_arg_2=0, var_558=0, var_558_arg_0=0, var_558_arg_1=0, var_558_arg_2=0, var_559=0, var_559_arg_0=0, var_559_arg_1=0, var_559_arg_2=0, var_55_arg_0=1, var_55_arg_1=0, var_56=0, var_561=0, var_561_arg_0=0, var_561_arg_1=0, var_561_arg_2=0, var_562=0, var_562_arg_0=0, var_562_arg_1=0, var_562_arg_2=0, var_564=2, var_564_arg_0=1, var_564_arg_1=2, var_564_arg_2=1, var_565=2, var_565_arg_0=0, var_565_arg_1=0, var_565_arg_2=2, var_567=0, var_567_arg_0=0, var_567_arg_1=0, var_567_arg_2=0, var_568=0, var_568_arg_0=0, var_568_arg_1=0, var_568_arg_2=0, var_56_arg_0=1, var_56_arg_1=0, var_570=0, var_570_arg_0=0, var_570_arg_1=0, var_570_arg_2=0, var_571=0, var_571_arg_0=0, var_571_arg_1=0, var_571_arg_2=0, var_573=0, var_573_arg_0=0, var_573_arg_1=0, var_573_arg_2=0, var_574=0, var_574_arg_0=0, var_574_arg_1=0, var_574_arg_2=0, var_576=0, var_576_arg_0=0, var_576_arg_1=0, var_576_arg_2=0, var_577=0, var_577_arg_0=0, var_577_arg_1=0, var_577_arg_2=0, var_579=0, var_579_arg_0=0, var_579_arg_1=0, var_579_arg_2=0, var_58=0, var_580=0, var_580_arg_0=0, var_580_arg_1=0, var_580_arg_2=0, var_582=4294967295, var_582_arg_0=0, var_582_arg_1=0, var_582_arg_2=4294967295, var_583=4294967295, var_583_arg_0=0, var_583_arg_1=0, var_583_arg_2=4294967295, var_585=0, var_585_arg_0=0, var_585_arg_1=0, var_585_arg_2=0, var_586=0, var_586_arg_0=0, var_586_arg_1=0, var_586_arg_2=0, var_588=0, var_588_arg_0=1, var_588_arg_1=0, var_588_arg_2=0, var_589=0, var_589_arg_0=0, var_589_arg_1=0, var_589_arg_2=0, var_58_arg_0=1, var_58_arg_1=0, var_591=1, var_591_arg_0=1, var_591_arg_1=1, var_591_arg_2=1, var_592=1, var_592_arg_0=0, var_592_arg_1=0, var_592_arg_2=1, var_594=57, var_594_arg_0=1, var_594_arg_1=57, var_594_arg_2=255, var_595=57, var_595_arg_0=0, var_595_arg_1=0, var_595_arg_2=57, var_597=0, var_597_arg_0=0, var_597_arg_1=0, var_597_arg_2=0, var_598=0, var_598_arg_0=0, var_598_arg_1=0, var_598_arg_2=0, var_60=0, var_600=1, var_600_arg_0=1, var_601=51, var_601_arg_0=50, var_601_arg_1=1, var_602=0, var_602_arg_0=0, var_603=51, var_603_arg_0=51, var_603_arg_1=0, var_604=9, var_605=11, var_605_arg_0=0, var_605_arg_1=9, var_605_arg_2=51, var_607=1, var_607_arg_0=1, var_608=10, var_608_arg_0=9, var_608_arg_1=1, var_609=1, var_609_arg_0=1, var_60_arg_0=1, var_60_arg_1=0, var_610=9, var_610_arg_0=10, var_610_arg_1=1, var_611=0, var_611_arg_0=0, var_611_arg_1=9, var_611_arg_2=9, var_613=0, var_613_arg_0=0, var_614=0, var_614_arg_0=0, var_614_arg_1=0, var_615=1, var_615_arg_0=1, var_616=255, var_616_arg_0=0, var_616_arg_1=1, var_617=255, var_617_arg_0=0, var_617_arg_1=0, var_617_arg_2=255, var_619=1, var_619_arg_0=1, var_62=128, var_620=1, var_620_arg_0=0, var_620_arg_1=1, var_621=1, var_621_arg_0=1, var_622=0, var_622_arg_0=1, var_622_arg_1=1, var_623=0, var_623_arg_0=0, var_623_arg_1=0, var_623_arg_2=0, var_626=4, var_626_arg_0=1, var_626_arg_1=4, var_626_arg_2=4, var_627=4, var_627_arg_0=0, var_627_arg_1=0, var_627_arg_2=4, var_629=255, var_629_arg_0=0, var_629_arg_1=0, var_629_arg_2=255, var_62_arg_0=1, var_62_arg_1=0, var_630=255, var_630_arg_0=0, var_630_arg_1=0, var_630_arg_2=255, var_64=128, var_64_arg_0=1, var_64_arg_1=128, var_66=0, var_66_arg_0=1, var_66_arg_1=128, var_68=1, var_68_arg_0=1, var_68_arg_1=0, var_70=1, var_70_arg_0=1, var_70_arg_1=1, var_72=1, var_72_arg_0=1, var_72_arg_1=1, var_74=1, var_74_arg_0=1, var_74_arg_1=1, var_76=1, var_76_arg_0=1, var_76_arg_1=1, var_78=65530, var_78_arg_0=1, var_78_arg_1=1, var_80=0, var_80_arg_0=1, var_80_arg_1=65530, var_82=0, var_82_arg_0=1, var_82_arg_1=0, var_84=0, var_84_arg_0=1, var_84_arg_1=0, var_86=40, var_86_arg_0=1, var_86_arg_1=0, var_88=16, var_88_arg_0=1, var_88_arg_1=40, var_90=1, var_90_arg_0=1, var_90_arg_1=16, var_92=4194304, var_92_arg_0=1, var_92_arg_1=1, var_94=0, var_94_arg_0=1, var_94_arg_1=4194304, var_96=4294967295, var_96_arg_0=1, var_96_arg_1=0, var_98=6, var_98_arg_0=1, var_98_arg_1=4294967295] [L288] SORT_1 var_244_arg_0 = input_10; [L289] SORT_1 var_244_arg_1 = state_242; [L290] SORT_1 var_244 = var_244_arg_0 == var_244_arg_1; [L291] SORT_1 var_245_arg_0 = var_45; [L292] SORT_1 var_245 = ~var_245_arg_0; [L293] SORT_1 var_246_arg_0 = var_244; [L294] SORT_1 var_246_arg_1 = var_245; [L295] SORT_1 var_246 = var_246_arg_0 | var_246_arg_1; [L296] var_246 = var_246 & mask_SORT_1 [L297] SORT_1 constr_247_arg_0 = var_246; VAL [bad_266_arg_0=0, constr_214_arg_0=1, constr_223_arg_0=1, constr_232_arg_0=1, constr_241_arg_0=1, constr_247_arg_0=1, constr_254_arg_0=1, constr_260_arg_0=1, init_243_arg_1=1, input_10=0, input_11=4, input_113=0, input_13=0, input_2=13, input_261=1, input_3=21, input_5=9223372036854775815, input_6=3, input_8=254, input_9=1, mask_SORT_1=1, mask_SORT_101=4294967295, mask_SORT_103=4294967295, mask_SORT_105=4294967295, mask_SORT_107=4294967295, mask_SORT_109=4294967295, mask_SORT_12=4294967295, mask_SORT_15=15, mask_SORT_17=7, mask_SORT_4=18446744073709551615, mask_SORT_57=31, mask_SORT_59=63, mask_SORT_61=127, mask_SORT_63=255, mask_SORT_65=511, mask_SORT_67=1023, mask_SORT_69=2047, mask_SORT_7=3, mask_SORT_71=4095, mask_SORT_73=8191, mask_SORT_75=16383, mask_SORT_77=32767, mask_SORT_79=65535, mask_SORT_81=4294967295, mask_SORT_83=4294967295, mask_SORT_85=4294967295, mask_SORT_87=4294967295, mask_SORT_89=4294967295, mask_SORT_91=4294967295, mask_SORT_93=4294967295, mask_SORT_95=4294967295, mask_SORT_97=4294967295, mask_SORT_99=4294967295, msb_SORT_1=1, msb_SORT_101=67108864, msb_SORT_103=134217728, msb_SORT_105=268435456, msb_SORT_107=536870912, msb_SORT_109=1073741824, msb_SORT_12=2147483648, msb_SORT_15=8, msb_SORT_17=4, msb_SORT_4=9223372036854775808, msb_SORT_57=16, msb_SORT_59=32, msb_SORT_61=64, msb_SORT_63=128, msb_SORT_65=256, msb_SORT_67=512, msb_SORT_69=1024, msb_SORT_7=2, msb_SORT_71=2048, msb_SORT_73=4096, msb_SORT_75=8192, msb_SORT_77=16384, msb_SORT_79=32768, msb_SORT_81=65536, msb_SORT_83=131072, msb_SORT_85=262144, msb_SORT_87=524288, msb_SORT_89=1048576, msb_SORT_91=2097152, msb_SORT_93=4194304, msb_SORT_95=8388608, msb_SORT_97=16777216, msb_SORT_99=33554432, next_535_arg_1=0, next_539_arg_1=52, next_542_arg_1=0, next_545_arg_1=0, next_548_arg_1=0, next_551_arg_1=0, next_554_arg_1=0, next_557_arg_1=0, next_560_arg_1=0, next_563_arg_1=0, next_566_arg_1=2, next_569_arg_1=0, next_572_arg_1=0, next_575_arg_1=0, next_578_arg_1=0, next_581_arg_1=0, next_584_arg_1=4294967295, next_587_arg_1=0, next_590_arg_1=0, next_593_arg_1=1, next_596_arg_1=57, next_599_arg_1=0, next_606_arg_1=11, next_612_arg_1=0, next_618_arg_1=255, next_624_arg_1=0, next_625_arg_1=0, next_628_arg_1=4, next_631_arg_1=255, state_114=0, state_115=2, state_119=0, state_122=0, state_125=0, state_128=0, state_132=0, state_136=4294967295, state_14=0, state_140=0, state_16=52, state_182=0, state_183=1, state_186=57, state_202=0, state_206=11, state_215=0, state_22=0, state_224=255, state_233=0, state_242=0, state_26=0, state_30=0, state_305=4, state_34=0, state_39=0, state_400=255, state_44=0, state_49=0, var_100=0, var_100_arg_0=1, var_100_arg_1=6, var_102=25, var_102_arg_0=1, var_102_arg_1=0, var_104=268435459, var_104_arg_0=1, var_104_arg_1=25, var_106=0, var_106_arg_0=1, var_106_arg_1=268435459, var_108=536870914, var_108_arg_0=1, var_108_arg_1=0, var_110=0, var_110_arg_0=1, var_110_arg_1=536870914, var_111=0, var_111_arg_0=1, var_111_arg_1=0, var_112=0, var_112_arg_0=0, var_112_arg_1=0, var_116=1, var_116_arg_0=1, var_117=0, var_117_arg_0=1, var_117_arg_1=7, var_118=0, var_118_arg_0=0, var_118_arg_1=0, var_118_arg_2=0, var_120=0, var_120_arg_0=1, var_120_arg_1=6, var_121=0, var_121_arg_0=0, var_121_arg_1=0, var_121_arg_2=0, var_123=0, var_123_arg_0=1, var_123_arg_1=5, var_124=0, var_124_arg_0=0, var_124_arg_1=0, var_124_arg_2=0, var_126=0, var_126_arg_0=1, var_126_arg_1=4, var_127=0, var_127_arg_0=0, var_127_arg_1=0, var_127_arg_2=0, var_129=1, var_129_arg_0=1, var_130=1, var_130_arg_0=1, var_130_arg_1=1, var_131=0, var_131_arg_0=1, var_131_arg_1=0, var_131_arg_2=0, var_133=1, var_133_arg_0=1, var_134=1, var_134_arg_0=1, var_134_arg_1=1, var_135=0, var_135_arg_0=1, var_135_arg_1=0, var_135_arg_2=0, var_137=1, var_137_arg_0=1, var_138=1, var_138_arg_0=1, var_138_arg_1=1, var_139=4294967295, var_139_arg_0=1, var_139_arg_1=4294967295, var_139_arg_2=0, var_141=1, var_141_arg_0=1, var_142=0, var_142_arg_0=1, var_143=4294967295, var_143_arg_0=0, var_143_arg_1=0, var_143_arg_2=4294967295, var_144=3, var_144_arg_0=3, var_145=1, var_145_arg_0=1, var_145_arg_1=3, var_146=0, var_146_arg_0=1, var_146_arg_1=1, var_147=0, var_147_arg_0=1, var_147_arg_1=0, var_148=0, var_148_arg_0=1, var_148_arg_1=0, var_149=0, var_149_arg_0=1, var_149_arg_1=0, var_150=1, var_150_arg_0=1, var_150_arg_1=0, var_151=0, var_151_arg_0=1, var_151_arg_1=1, var_152=1, var_152_arg_0=1, var_152_arg_1=0, var_153=0, var_153_arg_0=1, var_153_arg_1=1, var_154=1, var_154_arg_0=1, var_154_arg_1=0, var_155=2048, var_155_arg_0=1, var_155_arg_1=1, var_156=65535, var_156_arg_0=1, var_156_arg_1=2048, var_157=0, var_157_arg_0=1, var_157_arg_1=65535, var_158=0, var_158_arg_0=1, var_158_arg_1=0, var_159=1, var_159_arg_0=1, var_159_arg_1=0, var_160=0, var_160_arg_0=1, var_160_arg_1=1, var_161=0, var_161_arg_0=1, var_161_arg_1=0, var_162=0, var_162_arg_0=1, var_162_arg_1=0, var_163=0, var_163_arg_0=1, var_163_arg_1=0, var_164=0, var_164_arg_0=1, var_164_arg_1=0, var_165=0, var_165_arg_0=1, var_165_arg_1=0, var_166=0, var_166_arg_0=1, var_166_arg_1=0, var_167=0, var_167_arg_0=1, var_167_arg_1=0, var_168=0, var_168_arg_0=1, var_168_arg_1=0, var_169=0, var_169_arg_0=1, var_169_arg_1=0, var_170=0, var_170_arg_0=1, var_170_arg_1=0, var_171=0, var_171_arg_0=1, var_171_arg_1=0, var_172=0, var_172_arg_0=1, var_172_arg_1=0, var_173=35, var_173_arg_0=1, var_173_arg_1=0, var_174=536870912, var_174_arg_0=1, var_174_arg_1=35, var_175=1, var_175_arg_0=1, var_175_arg_1=536870912, var_176=2147483648, var_176_arg_0=1, var_176_arg_1=1, var_177=0, var_177_arg_0=4294967295, var_177_arg_1=2147483648, var_178=0, var_178_arg_0=0, var_178_arg_1=0, var_18=0, var_184=0, var_184_arg_0=1, var_185=0, var_185_arg_0=0, var_185_arg_1=0, var_187=1, var_187_arg_0=255, var_188=0, var_188_arg_0=0, var_188_arg_1=1, var_189=254, var_189_arg_0=254, var_18_arg_0=52, var_19=7, var_190=0, var_190_arg_0=0, var_191=0, var_191_arg_0=106, var_191_arg_1=0, var_192=0, var_192_arg_0=0, var_193=255, var_193_arg_0=255, var_193_arg_1=0, var_194=1, var_194_arg_0=1, var_195=254, var_195_arg_0=255, var_195_arg_1=1, var_196=0, var_197=57, var_197_arg_0=0, var_197_arg_1=0, var_197_arg_2=254, var_198=1, var_198_arg_0=57, var_199=242, var_199_arg_0=1, var_20=0, var_200=0, var_200_arg_0=0, var_200_arg_1=242, var_201=1, var_201_arg_0=0, var_203=1, var_203_arg_0=0, var_203_arg_1=0, var_204=1, var_204_arg_0=1, var_204_arg_1=1, var_207=0, var_208=0, var_208_arg_0=0, var_209=1, var_209_arg_0=11, var_209_arg_1=0, var_20_arg_0=0, var_20_arg_1=7, var_21=0, var_210=251, var_210_arg_0=254, var_211=251, var_211_arg_0=1, var_211_arg_1=251, var_212=2, var_212_arg_0=1, var_213=1, var_213_arg_0=251, var_213_arg_1=2, var_216=0, var_216_arg_0=0, var_217=0, var_217_arg_0=0, var_217_arg_1=0, var_218=127, var_218_arg_0=254, var_219=2, var_219_arg_0=127, var_21_arg_0=0, var_21_arg_1=0, var_21_arg_2=0, var_220=0, var_220_arg_0=0, var_220_arg_1=2, var_221=1, var_221_arg_0=1, var_222=1, var_222_arg_0=0, var_222_arg_1=1, var_225=1, var_225_arg_0=255, var_226=0, var_226_arg_0=1, var_227=30, var_227_arg_0=0, var_228=1, var_228_arg_0=1, var_229=1, var_229_arg_0=30, var_229_arg_1=1, var_23=6, var_230=255, var_230_arg_0=1, var_231=1, var_231_arg_0=1, var_231_arg_1=255, var_234=0, var_234_arg_0=0, var_235=28, var_235_arg_0=0, var_236=1, var_236_arg_0=28, var_237=32, var_237_arg_0=1, var_238=1, var_238_arg_0=1, var_238_arg_1=32, var_239=255, var_239_arg_0=1, var_24=0, var_240=1, var_240_arg_0=1, var_240_arg_1=255, var_244=1, var_244_arg_0=0, var_244_arg_1=0, var_245=255, var_245_arg_0=1, var_246=1, var_246_arg_0=1, var_246_arg_1=255, var_248=8, var_249=1, var_249_arg_0=50, var_249_arg_1=8, var_24_arg_0=0, var_24_arg_1=6, var_25=0, var_250=28, var_250_arg_0=1, var_251=0, var_251_arg_0=1, var_251_arg_1=28, var_252=1, var_252_arg_0=1, var_253=1, var_253_arg_0=0, var_253_arg_1=1, var_255=1, var_255_arg_0=9, var_255_arg_1=8, var_256=252, var_256_arg_0=1, var_257=252, var_257_arg_0=1, var_257_arg_1=252, var_258=0, var_258_arg_0=1, var_259=1, var_259_arg_0=252, var_259_arg_1=0, var_25_arg_0=0, var_25_arg_1=0, var_25_arg_2=0, var_262=1, var_262_arg_0=1, var_262_arg_1=1, var_262_arg_2=1, var_263=0, var_263_arg_0=1, var_263_arg_1=0, var_263_arg_2=1, var_264=1, var_264_arg_0=1, var_265=0, var_265_arg_0=0, var_265_arg_1=1, var_267=0, var_267_arg_0=0, var_268=0, var_268_arg_0=0, var_269=0, var_269_arg_0=0, var_269_arg_1=0, var_27=5, var_271=0, var_271_arg_0=0, var_272=0, var_272_arg_0=0, var_273=0, var_273_arg_0=0, var_273_arg_1=0, var_28=0, var_289=1, var_289_arg_0=106, var_289_arg_1=1, var_28_arg_0=0, var_28_arg_1=5, var_29=0, var_290=1, var_290_arg_0=1, var_290_arg_1=0, var_29_arg_0=0, var_29_arg_1=0, var_29_arg_2=0, var_306=4, var_306_arg_0=4, var_307=1, var_307_arg_0=4, var_308=254, var_308_arg_0=1, var_309=0, var_309_arg_0=106, var_309_arg_1=254, var_31=4, var_314=1, var_314_arg_0=1, var_315=0, var_315_arg_0=4, var_315_arg_1=1, var_316=0, var_316_arg_0=106, var_316_arg_1=0, var_32=0, var_321=255, var_321_arg_0=255, var_322=0, var_322_arg_0=4, var_322_arg_1=255, var_323=0, var_323_arg_0=106, var_323_arg_1=0, var_328=4, var_328_arg_0=4, var_329=1, var_329_arg_0=4, var_329_arg_1=4, var_32_arg_0=0, var_32_arg_1=4, var_33=0, var_330=0, var_330_arg_0=106, var_330_arg_1=1, var_335=1, var_335_arg_0=4, var_335_arg_1=4, var_336=0, var_336_arg_0=106, var_336_arg_1=1, var_33_arg_0=0, var_33_arg_1=0, var_33_arg_2=0, var_341=0, var_341_arg_0=4, var_341_arg_1=5, var_342=0, var_342_arg_0=106, var_342_arg_1=0, var_347=0, var_347_arg_0=4, var_347_arg_1=6, var_348=0, var_348_arg_0=106, var_348_arg_1=0, var_35=3, var_353=0, var_353_arg_0=4, var_353_arg_1=7, var_354=0, var_354_arg_0=106, var_354_arg_1=0, var_357=1, var_357_arg_0=1, var_358=2, var_358_arg_0=1, var_358_arg_1=1, var_36=1, var_363=0, var_363_arg_0=0, var_364=4, var_364_arg_0=4, var_364_arg_1=0, var_36_arg_0=1, var_37=0, var_37_arg_0=0, var_37_arg_1=1, var_38=0, var_384=54, var_384_arg_0=53, var_384_arg_1=1, var_385=0, var_385_arg_0=54, var_385_arg_1=0, var_38_arg_0=0, var_38_arg_1=0, var_38_arg_2=0, var_40=2, var_401=4, var_401_arg_0=255, var_402=1, var_402_arg_0=4, var_403=0, var_403_arg_0=1, var_404=0, var_404_arg_0=53, var_404_arg_1=0, var_409=1, var_409_arg_0=1, var_41=0, var_410=0, var_410_arg_0=4, var_410_arg_1=1, var_411=0, var_411_arg_0=53, var_411_arg_1=0, var_416=255, var_416_arg_0=255, var_417=0, var_417_arg_0=4, var_417_arg_1=255, var_418=0, var_418_arg_0=53, var_418_arg_1=0, var_41_arg_0=0, var_42=1, var_423=4, var_423_arg_0=4, var_424=1, var_424_arg_0=4, var_424_arg_1=4, var_425=1, var_425_arg_0=53, var_425_arg_1=1, var_42_arg_0=0, var_42_arg_1=0, var_43=0, var_430=1, var_430_arg_0=4, var_430_arg_1=4, var_431=1, var_431_arg_0=53, var_431_arg_1=1, var_436=0, var_436_arg_0=4, var_436_arg_1=5, var_437=0, var_437_arg_0=53, var_437_arg_1=0, var_43_arg_0=1, var_43_arg_1=0, var_43_arg_2=0, var_442=0, var_442_arg_0=4, var_442_arg_1=6, var_443=0, var_443_arg_0=53, var_443_arg_1=0, var_448=0, var_448_arg_0=4, var_448_arg_1=7, var_449=0, var_449_arg_0=53, var_449_arg_1=0, var_45=1, var_452=1, var_452_arg_0=1, var_453=53, var_453_arg_0=52, var_453_arg_1=1, var_458=1, var_458_arg_0=1, var_459=0, var_459_arg_0=255, var_459_arg_1=1, var_46=1, var_46_arg_0=1, var_47=0, var_47_arg_0=0, var_47_arg_1=1, var_48=0, var_488=0, var_488_arg_0=1, var_488_arg_1=106, var_489=0, var_489_arg_0=0, var_489_arg_1=106, var_48_arg_0=0, var_48_arg_1=0, var_48_arg_2=0, var_490=0, var_490_arg_0=0, var_490_arg_1=0, var_493=1, var_493_arg_0=0, var_498=0, var_498_arg_0=0, var_498_arg_1=1, var_50=0, var_501=1, var_501_arg_0=0, var_501_arg_1=1, var_50_arg_0=0, var_51=0, var_513=1, var_513_arg_0=106, var_513_arg_1=1, var_514=1, var_514_arg_0=1, var_514_arg_1=0, var_515=1, var_515_arg_0=1, var_515_arg_1=0, var_51_arg_0=0, var_52=0, var_52_arg_0=0, var_52_arg_1=0, var_52_arg_2=0, var_53=1, var_532=0, var_532_arg_0=0, var_532_arg_1=0, var_532_arg_2=0, var_533=0, var_534=0, var_534_arg_0=0, var_534_arg_1=0, var_534_arg_2=0, var_536=52, var_536_arg_0=0, var_536_arg_1=53, var_536_arg_2=52, var_537=0, var_538=52, var_538_arg_0=0, var_538_arg_1=0, var_538_arg_2=52, var_53_arg_0=1, var_53_arg_1=3, var_54=0, var_540=0, var_540_arg_0=0, var_540_arg_1=0, var_540_arg_2=0, var_541=0, var_541_arg_0=0, var_541_arg_1=0, var_541_arg_2=0, var_543=0, var_543_arg_0=0, var_543_arg_1=0, var_543_arg_2=0, var_544=0, var_544_arg_0=0, var_544_arg_1=0, var_544_arg_2=0, var_546=0, var_546_arg_0=1, var_546_arg_1=0, var_546_arg_2=0, var_547=0, var_547_arg_0=0, var_547_arg_1=0, var_547_arg_2=0, var_549=0, var_549_arg_0=1, var_549_arg_1=0, var_549_arg_2=0, var_54_arg_0=1, var_54_arg_1=1, var_55=0, var_550=0, var_550_arg_0=0, var_550_arg_1=0, var_550_arg_2=0, var_552=0, var_552_arg_0=0, var_552_arg_1=0, var_552_arg_2=0, var_553=0, var_553_arg_0=0, var_553_arg_1=0, var_553_arg_2=0, var_555=0, var_555_arg_0=0, var_555_arg_1=0, var_555_arg_2=0, var_556=0, var_556_arg_0=0, var_556_arg_1=0, var_556_arg_2=0, var_558=0, var_558_arg_0=0, var_558_arg_1=0, var_558_arg_2=0, var_559=0, var_559_arg_0=0, var_559_arg_1=0, var_559_arg_2=0, var_55_arg_0=1, var_55_arg_1=0, var_56=0, var_561=0, var_561_arg_0=0, var_561_arg_1=0, var_561_arg_2=0, var_562=0, var_562_arg_0=0, var_562_arg_1=0, var_562_arg_2=0, var_564=2, var_564_arg_0=1, var_564_arg_1=2, var_564_arg_2=1, var_565=2, var_565_arg_0=0, var_565_arg_1=0, var_565_arg_2=2, var_567=0, var_567_arg_0=0, var_567_arg_1=0, var_567_arg_2=0, var_568=0, var_568_arg_0=0, var_568_arg_1=0, var_568_arg_2=0, var_56_arg_0=1, var_56_arg_1=0, var_570=0, var_570_arg_0=0, var_570_arg_1=0, var_570_arg_2=0, var_571=0, var_571_arg_0=0, var_571_arg_1=0, var_571_arg_2=0, var_573=0, var_573_arg_0=0, var_573_arg_1=0, var_573_arg_2=0, var_574=0, var_574_arg_0=0, var_574_arg_1=0, var_574_arg_2=0, var_576=0, var_576_arg_0=0, var_576_arg_1=0, var_576_arg_2=0, var_577=0, var_577_arg_0=0, var_577_arg_1=0, var_577_arg_2=0, var_579=0, var_579_arg_0=0, var_579_arg_1=0, var_579_arg_2=0, var_58=0, var_580=0, var_580_arg_0=0, var_580_arg_1=0, var_580_arg_2=0, var_582=4294967295, var_582_arg_0=0, var_582_arg_1=0, var_582_arg_2=4294967295, var_583=4294967295, var_583_arg_0=0, var_583_arg_1=0, var_583_arg_2=4294967295, var_585=0, var_585_arg_0=0, var_585_arg_1=0, var_585_arg_2=0, var_586=0, var_586_arg_0=0, var_586_arg_1=0, var_586_arg_2=0, var_588=0, var_588_arg_0=1, var_588_arg_1=0, var_588_arg_2=0, var_589=0, var_589_arg_0=0, var_589_arg_1=0, var_589_arg_2=0, var_58_arg_0=1, var_58_arg_1=0, var_591=1, var_591_arg_0=1, var_591_arg_1=1, var_591_arg_2=1, var_592=1, var_592_arg_0=0, var_592_arg_1=0, var_592_arg_2=1, var_594=57, var_594_arg_0=1, var_594_arg_1=57, var_594_arg_2=255, var_595=57, var_595_arg_0=0, var_595_arg_1=0, var_595_arg_2=57, var_597=0, var_597_arg_0=0, var_597_arg_1=0, var_597_arg_2=0, var_598=0, var_598_arg_0=0, var_598_arg_1=0, var_598_arg_2=0, var_60=0, var_600=1, var_600_arg_0=1, var_601=51, var_601_arg_0=50, var_601_arg_1=1, var_602=0, var_602_arg_0=0, var_603=51, var_603_arg_0=51, var_603_arg_1=0, var_604=9, var_605=11, var_605_arg_0=0, var_605_arg_1=9, var_605_arg_2=51, var_607=1, var_607_arg_0=1, var_608=10, var_608_arg_0=9, var_608_arg_1=1, var_609=1, var_609_arg_0=1, var_60_arg_0=1, var_60_arg_1=0, var_610=9, var_610_arg_0=10, var_610_arg_1=1, var_611=0, var_611_arg_0=0, var_611_arg_1=9, var_611_arg_2=9, var_613=0, var_613_arg_0=0, var_614=0, var_614_arg_0=0, var_614_arg_1=0, var_615=1, var_615_arg_0=1, var_616=255, var_616_arg_0=0, var_616_arg_1=1, var_617=255, var_617_arg_0=0, var_617_arg_1=0, var_617_arg_2=255, var_619=1, var_619_arg_0=1, var_62=128, var_620=1, var_620_arg_0=0, var_620_arg_1=1, var_621=1, var_621_arg_0=1, var_622=0, var_622_arg_0=1, var_622_arg_1=1, var_623=0, var_623_arg_0=0, var_623_arg_1=0, var_623_arg_2=0, var_626=4, var_626_arg_0=1, var_626_arg_1=4, var_626_arg_2=4, var_627=4, var_627_arg_0=0, var_627_arg_1=0, var_627_arg_2=4, var_629=255, var_629_arg_0=0, var_629_arg_1=0, var_629_arg_2=255, var_62_arg_0=1, var_62_arg_1=0, var_630=255, var_630_arg_0=0, var_630_arg_1=0, var_630_arg_2=255, var_64=128, var_64_arg_0=1, var_64_arg_1=128, var_66=0, var_66_arg_0=1, var_66_arg_1=128, var_68=1, var_68_arg_0=1, var_68_arg_1=0, var_70=1, var_70_arg_0=1, var_70_arg_1=1, var_72=1, var_72_arg_0=1, var_72_arg_1=1, var_74=1, var_74_arg_0=1, var_74_arg_1=1, var_76=1, var_76_arg_0=1, var_76_arg_1=1, var_78=65530, var_78_arg_0=1, var_78_arg_1=1, var_80=0, var_80_arg_0=1, var_80_arg_1=65530, var_82=0, var_82_arg_0=1, var_82_arg_1=0, var_84=0, var_84_arg_0=1, var_84_arg_1=0, var_86=40, var_86_arg_0=1, var_86_arg_1=0, var_88=16, var_88_arg_0=1, var_88_arg_1=40, var_90=1, var_90_arg_0=1, var_90_arg_1=16, var_92=4194304, var_92_arg_0=1, var_92_arg_1=1, var_94=0, var_94_arg_0=1, var_94_arg_1=4194304, var_96=4294967295, var_96_arg_0=1, var_96_arg_1=0, var_98=6, var_98_arg_0=1, var_98_arg_1=4294967295] [L298] CALL assume_abort_if_not(constr_247_arg_0) VAL [\old(cond)=1] [L21] COND FALSE !(!cond) [L298] RET assume_abort_if_not(constr_247_arg_0) VAL [bad_266_arg_0=0, constr_214_arg_0=1, constr_223_arg_0=1, constr_232_arg_0=1, constr_241_arg_0=1, constr_247_arg_0=1, constr_254_arg_0=1, constr_260_arg_0=1, init_243_arg_1=1, input_10=0, input_11=4, input_113=0, input_13=0, input_2=13, input_261=1, input_3=21, input_5=9223372036854775815, input_6=3, input_8=254, input_9=1, mask_SORT_1=1, mask_SORT_101=4294967295, mask_SORT_103=4294967295, mask_SORT_105=4294967295, mask_SORT_107=4294967295, mask_SORT_109=4294967295, mask_SORT_12=4294967295, mask_SORT_15=15, mask_SORT_17=7, mask_SORT_4=18446744073709551615, mask_SORT_57=31, mask_SORT_59=63, mask_SORT_61=127, mask_SORT_63=255, mask_SORT_65=511, mask_SORT_67=1023, mask_SORT_69=2047, mask_SORT_7=3, mask_SORT_71=4095, mask_SORT_73=8191, mask_SORT_75=16383, mask_SORT_77=32767, mask_SORT_79=65535, mask_SORT_81=4294967295, mask_SORT_83=4294967295, mask_SORT_85=4294967295, mask_SORT_87=4294967295, mask_SORT_89=4294967295, mask_SORT_91=4294967295, mask_SORT_93=4294967295, mask_SORT_95=4294967295, mask_SORT_97=4294967295, mask_SORT_99=4294967295, msb_SORT_1=1, msb_SORT_101=67108864, msb_SORT_103=134217728, msb_SORT_105=268435456, msb_SORT_107=536870912, msb_SORT_109=1073741824, msb_SORT_12=2147483648, msb_SORT_15=8, msb_SORT_17=4, msb_SORT_4=9223372036854775808, msb_SORT_57=16, msb_SORT_59=32, msb_SORT_61=64, msb_SORT_63=128, msb_SORT_65=256, msb_SORT_67=512, msb_SORT_69=1024, msb_SORT_7=2, msb_SORT_71=2048, msb_SORT_73=4096, msb_SORT_75=8192, msb_SORT_77=16384, msb_SORT_79=32768, msb_SORT_81=65536, msb_SORT_83=131072, msb_SORT_85=262144, msb_SORT_87=524288, msb_SORT_89=1048576, msb_SORT_91=2097152, msb_SORT_93=4194304, msb_SORT_95=8388608, msb_SORT_97=16777216, msb_SORT_99=33554432, next_535_arg_1=0, next_539_arg_1=52, next_542_arg_1=0, next_545_arg_1=0, next_548_arg_1=0, next_551_arg_1=0, next_554_arg_1=0, next_557_arg_1=0, next_560_arg_1=0, next_563_arg_1=0, next_566_arg_1=2, next_569_arg_1=0, next_572_arg_1=0, next_575_arg_1=0, next_578_arg_1=0, next_581_arg_1=0, next_584_arg_1=4294967295, next_587_arg_1=0, next_590_arg_1=0, next_593_arg_1=1, next_596_arg_1=57, next_599_arg_1=0, next_606_arg_1=11, next_612_arg_1=0, next_618_arg_1=255, next_624_arg_1=0, next_625_arg_1=0, next_628_arg_1=4, next_631_arg_1=255, state_114=0, state_115=2, state_119=0, state_122=0, state_125=0, state_128=0, state_132=0, state_136=4294967295, state_14=0, state_140=0, state_16=52, state_182=0, state_183=1, state_186=57, state_202=0, state_206=11, state_215=0, state_22=0, state_224=255, state_233=0, state_242=0, state_26=0, state_30=0, state_305=4, state_34=0, state_39=0, state_400=255, state_44=0, state_49=0, var_100=0, var_100_arg_0=1, var_100_arg_1=6, var_102=25, var_102_arg_0=1, var_102_arg_1=0, var_104=268435459, var_104_arg_0=1, var_104_arg_1=25, var_106=0, var_106_arg_0=1, var_106_arg_1=268435459, var_108=536870914, var_108_arg_0=1, var_108_arg_1=0, var_110=0, var_110_arg_0=1, var_110_arg_1=536870914, var_111=0, var_111_arg_0=1, var_111_arg_1=0, var_112=0, var_112_arg_0=0, var_112_arg_1=0, var_116=1, var_116_arg_0=1, var_117=0, var_117_arg_0=1, var_117_arg_1=7, var_118=0, var_118_arg_0=0, var_118_arg_1=0, var_118_arg_2=0, var_120=0, var_120_arg_0=1, var_120_arg_1=6, var_121=0, var_121_arg_0=0, var_121_arg_1=0, var_121_arg_2=0, var_123=0, var_123_arg_0=1, var_123_arg_1=5, var_124=0, var_124_arg_0=0, var_124_arg_1=0, var_124_arg_2=0, var_126=0, var_126_arg_0=1, var_126_arg_1=4, var_127=0, var_127_arg_0=0, var_127_arg_1=0, var_127_arg_2=0, var_129=1, var_129_arg_0=1, var_130=1, var_130_arg_0=1, var_130_arg_1=1, var_131=0, var_131_arg_0=1, var_131_arg_1=0, var_131_arg_2=0, var_133=1, var_133_arg_0=1, var_134=1, var_134_arg_0=1, var_134_arg_1=1, var_135=0, var_135_arg_0=1, var_135_arg_1=0, var_135_arg_2=0, var_137=1, var_137_arg_0=1, var_138=1, var_138_arg_0=1, var_138_arg_1=1, var_139=4294967295, var_139_arg_0=1, var_139_arg_1=4294967295, var_139_arg_2=0, var_141=1, var_141_arg_0=1, var_142=0, var_142_arg_0=1, var_143=4294967295, var_143_arg_0=0, var_143_arg_1=0, var_143_arg_2=4294967295, var_144=3, var_144_arg_0=3, var_145=1, var_145_arg_0=1, var_145_arg_1=3, var_146=0, var_146_arg_0=1, var_146_arg_1=1, var_147=0, var_147_arg_0=1, var_147_arg_1=0, var_148=0, var_148_arg_0=1, var_148_arg_1=0, var_149=0, var_149_arg_0=1, var_149_arg_1=0, var_150=1, var_150_arg_0=1, var_150_arg_1=0, var_151=0, var_151_arg_0=1, var_151_arg_1=1, var_152=1, var_152_arg_0=1, var_152_arg_1=0, var_153=0, var_153_arg_0=1, var_153_arg_1=1, var_154=1, var_154_arg_0=1, var_154_arg_1=0, var_155=2048, var_155_arg_0=1, var_155_arg_1=1, var_156=65535, var_156_arg_0=1, var_156_arg_1=2048, var_157=0, var_157_arg_0=1, var_157_arg_1=65535, var_158=0, var_158_arg_0=1, var_158_arg_1=0, var_159=1, var_159_arg_0=1, var_159_arg_1=0, var_160=0, var_160_arg_0=1, var_160_arg_1=1, var_161=0, var_161_arg_0=1, var_161_arg_1=0, var_162=0, var_162_arg_0=1, var_162_arg_1=0, var_163=0, var_163_arg_0=1, var_163_arg_1=0, var_164=0, var_164_arg_0=1, var_164_arg_1=0, var_165=0, var_165_arg_0=1, var_165_arg_1=0, var_166=0, var_166_arg_0=1, var_166_arg_1=0, var_167=0, var_167_arg_0=1, var_167_arg_1=0, var_168=0, var_168_arg_0=1, var_168_arg_1=0, var_169=0, var_169_arg_0=1, var_169_arg_1=0, var_170=0, var_170_arg_0=1, var_170_arg_1=0, var_171=0, var_171_arg_0=1, var_171_arg_1=0, var_172=0, var_172_arg_0=1, var_172_arg_1=0, var_173=35, var_173_arg_0=1, var_173_arg_1=0, var_174=536870912, var_174_arg_0=1, var_174_arg_1=35, var_175=1, var_175_arg_0=1, var_175_arg_1=536870912, var_176=2147483648, var_176_arg_0=1, var_176_arg_1=1, var_177=0, var_177_arg_0=4294967295, var_177_arg_1=2147483648, var_178=0, var_178_arg_0=0, var_178_arg_1=0, var_18=0, var_184=0, var_184_arg_0=1, var_185=0, var_185_arg_0=0, var_185_arg_1=0, var_187=1, var_187_arg_0=255, var_188=0, var_188_arg_0=0, var_188_arg_1=1, var_189=254, var_189_arg_0=254, var_18_arg_0=52, var_19=7, var_190=0, var_190_arg_0=0, var_191=0, var_191_arg_0=106, var_191_arg_1=0, var_192=0, var_192_arg_0=0, var_193=255, var_193_arg_0=255, var_193_arg_1=0, var_194=1, var_194_arg_0=1, var_195=254, var_195_arg_0=255, var_195_arg_1=1, var_196=0, var_197=57, var_197_arg_0=0, var_197_arg_1=0, var_197_arg_2=254, var_198=1, var_198_arg_0=57, var_199=242, var_199_arg_0=1, var_20=0, var_200=0, var_200_arg_0=0, var_200_arg_1=242, var_201=1, var_201_arg_0=0, var_203=1, var_203_arg_0=0, var_203_arg_1=0, var_204=1, var_204_arg_0=1, var_204_arg_1=1, var_207=0, var_208=0, var_208_arg_0=0, var_209=1, var_209_arg_0=11, var_209_arg_1=0, var_20_arg_0=0, var_20_arg_1=7, var_21=0, var_210=251, var_210_arg_0=254, var_211=251, var_211_arg_0=1, var_211_arg_1=251, var_212=2, var_212_arg_0=1, var_213=1, var_213_arg_0=251, var_213_arg_1=2, var_216=0, var_216_arg_0=0, var_217=0, var_217_arg_0=0, var_217_arg_1=0, var_218=127, var_218_arg_0=254, var_219=2, var_219_arg_0=127, var_21_arg_0=0, var_21_arg_1=0, var_21_arg_2=0, var_220=0, var_220_arg_0=0, var_220_arg_1=2, var_221=1, var_221_arg_0=1, var_222=1, var_222_arg_0=0, var_222_arg_1=1, var_225=1, var_225_arg_0=255, var_226=0, var_226_arg_0=1, var_227=30, var_227_arg_0=0, var_228=1, var_228_arg_0=1, var_229=1, var_229_arg_0=30, var_229_arg_1=1, var_23=6, var_230=255, var_230_arg_0=1, var_231=1, var_231_arg_0=1, var_231_arg_1=255, var_234=0, var_234_arg_0=0, var_235=28, var_235_arg_0=0, var_236=1, var_236_arg_0=28, var_237=32, var_237_arg_0=1, var_238=1, var_238_arg_0=1, var_238_arg_1=32, var_239=255, var_239_arg_0=1, var_24=0, var_240=1, var_240_arg_0=1, var_240_arg_1=255, var_244=1, var_244_arg_0=0, var_244_arg_1=0, var_245=255, var_245_arg_0=1, var_246=1, var_246_arg_0=1, var_246_arg_1=255, var_248=8, var_249=1, var_249_arg_0=50, var_249_arg_1=8, var_24_arg_0=0, var_24_arg_1=6, var_25=0, var_250=28, var_250_arg_0=1, var_251=0, var_251_arg_0=1, var_251_arg_1=28, var_252=1, var_252_arg_0=1, var_253=1, var_253_arg_0=0, var_253_arg_1=1, var_255=1, var_255_arg_0=9, var_255_arg_1=8, var_256=252, var_256_arg_0=1, var_257=252, var_257_arg_0=1, var_257_arg_1=252, var_258=0, var_258_arg_0=1, var_259=1, var_259_arg_0=252, var_259_arg_1=0, var_25_arg_0=0, var_25_arg_1=0, var_25_arg_2=0, var_262=1, var_262_arg_0=1, var_262_arg_1=1, var_262_arg_2=1, var_263=0, var_263_arg_0=1, var_263_arg_1=0, var_263_arg_2=1, var_264=1, var_264_arg_0=1, var_265=0, var_265_arg_0=0, var_265_arg_1=1, var_267=0, var_267_arg_0=0, var_268=0, var_268_arg_0=0, var_269=0, var_269_arg_0=0, var_269_arg_1=0, var_27=5, var_271=0, var_271_arg_0=0, var_272=0, var_272_arg_0=0, var_273=0, var_273_arg_0=0, var_273_arg_1=0, var_28=0, var_289=1, var_289_arg_0=106, var_289_arg_1=1, var_28_arg_0=0, var_28_arg_1=5, var_29=0, var_290=1, var_290_arg_0=1, var_290_arg_1=0, var_29_arg_0=0, var_29_arg_1=0, var_29_arg_2=0, var_306=4, var_306_arg_0=4, var_307=1, var_307_arg_0=4, var_308=254, var_308_arg_0=1, var_309=0, var_309_arg_0=106, var_309_arg_1=254, var_31=4, var_314=1, var_314_arg_0=1, var_315=0, var_315_arg_0=4, var_315_arg_1=1, var_316=0, var_316_arg_0=106, var_316_arg_1=0, var_32=0, var_321=255, var_321_arg_0=255, var_322=0, var_322_arg_0=4, var_322_arg_1=255, var_323=0, var_323_arg_0=106, var_323_arg_1=0, var_328=4, var_328_arg_0=4, var_329=1, var_329_arg_0=4, var_329_arg_1=4, var_32_arg_0=0, var_32_arg_1=4, var_33=0, var_330=0, var_330_arg_0=106, var_330_arg_1=1, var_335=1, var_335_arg_0=4, var_335_arg_1=4, var_336=0, var_336_arg_0=106, var_336_arg_1=1, var_33_arg_0=0, var_33_arg_1=0, var_33_arg_2=0, var_341=0, var_341_arg_0=4, var_341_arg_1=5, var_342=0, var_342_arg_0=106, var_342_arg_1=0, var_347=0, var_347_arg_0=4, var_347_arg_1=6, var_348=0, var_348_arg_0=106, var_348_arg_1=0, var_35=3, var_353=0, var_353_arg_0=4, var_353_arg_1=7, var_354=0, var_354_arg_0=106, var_354_arg_1=0, var_357=1, var_357_arg_0=1, var_358=2, var_358_arg_0=1, var_358_arg_1=1, var_36=1, var_363=0, var_363_arg_0=0, var_364=4, var_364_arg_0=4, var_364_arg_1=0, var_36_arg_0=1, var_37=0, var_37_arg_0=0, var_37_arg_1=1, var_38=0, var_384=54, var_384_arg_0=53, var_384_arg_1=1, var_385=0, var_385_arg_0=54, var_385_arg_1=0, var_38_arg_0=0, var_38_arg_1=0, var_38_arg_2=0, var_40=2, var_401=4, var_401_arg_0=255, var_402=1, var_402_arg_0=4, var_403=0, var_403_arg_0=1, var_404=0, var_404_arg_0=53, var_404_arg_1=0, var_409=1, var_409_arg_0=1, var_41=0, var_410=0, var_410_arg_0=4, var_410_arg_1=1, var_411=0, var_411_arg_0=53, var_411_arg_1=0, var_416=255, var_416_arg_0=255, var_417=0, var_417_arg_0=4, var_417_arg_1=255, var_418=0, var_418_arg_0=53, var_418_arg_1=0, var_41_arg_0=0, var_42=1, var_423=4, var_423_arg_0=4, var_424=1, var_424_arg_0=4, var_424_arg_1=4, var_425=1, var_425_arg_0=53, var_425_arg_1=1, var_42_arg_0=0, var_42_arg_1=0, var_43=0, var_430=1, var_430_arg_0=4, var_430_arg_1=4, var_431=1, var_431_arg_0=53, var_431_arg_1=1, var_436=0, var_436_arg_0=4, var_436_arg_1=5, var_437=0, var_437_arg_0=53, var_437_arg_1=0, var_43_arg_0=1, var_43_arg_1=0, var_43_arg_2=0, var_442=0, var_442_arg_0=4, var_442_arg_1=6, var_443=0, var_443_arg_0=53, var_443_arg_1=0, var_448=0, var_448_arg_0=4, var_448_arg_1=7, var_449=0, var_449_arg_0=53, var_449_arg_1=0, var_45=1, var_452=1, var_452_arg_0=1, var_453=53, var_453_arg_0=52, var_453_arg_1=1, var_458=1, var_458_arg_0=1, var_459=0, var_459_arg_0=255, var_459_arg_1=1, var_46=1, var_46_arg_0=1, var_47=0, var_47_arg_0=0, var_47_arg_1=1, var_48=0, var_488=0, var_488_arg_0=1, var_488_arg_1=106, var_489=0, var_489_arg_0=0, var_489_arg_1=106, var_48_arg_0=0, var_48_arg_1=0, var_48_arg_2=0, var_490=0, var_490_arg_0=0, var_490_arg_1=0, var_493=1, var_493_arg_0=0, var_498=0, var_498_arg_0=0, var_498_arg_1=1, var_50=0, var_501=1, var_501_arg_0=0, var_501_arg_1=1, var_50_arg_0=0, var_51=0, var_513=1, var_513_arg_0=106, var_513_arg_1=1, var_514=1, var_514_arg_0=1, var_514_arg_1=0, var_515=1, var_515_arg_0=1, var_515_arg_1=0, var_51_arg_0=0, var_52=0, var_52_arg_0=0, var_52_arg_1=0, var_52_arg_2=0, var_53=1, var_532=0, var_532_arg_0=0, var_532_arg_1=0, var_532_arg_2=0, var_533=0, var_534=0, var_534_arg_0=0, var_534_arg_1=0, var_534_arg_2=0, var_536=52, var_536_arg_0=0, var_536_arg_1=53, var_536_arg_2=52, var_537=0, var_538=52, var_538_arg_0=0, var_538_arg_1=0, var_538_arg_2=52, var_53_arg_0=1, var_53_arg_1=3, var_54=0, var_540=0, var_540_arg_0=0, var_540_arg_1=0, var_540_arg_2=0, var_541=0, var_541_arg_0=0, var_541_arg_1=0, var_541_arg_2=0, var_543=0, var_543_arg_0=0, var_543_arg_1=0, var_543_arg_2=0, var_544=0, var_544_arg_0=0, var_544_arg_1=0, var_544_arg_2=0, var_546=0, var_546_arg_0=1, var_546_arg_1=0, var_546_arg_2=0, var_547=0, var_547_arg_0=0, var_547_arg_1=0, var_547_arg_2=0, var_549=0, var_549_arg_0=1, var_549_arg_1=0, var_549_arg_2=0, var_54_arg_0=1, var_54_arg_1=1, var_55=0, var_550=0, var_550_arg_0=0, var_550_arg_1=0, var_550_arg_2=0, var_552=0, var_552_arg_0=0, var_552_arg_1=0, var_552_arg_2=0, var_553=0, var_553_arg_0=0, var_553_arg_1=0, var_553_arg_2=0, var_555=0, var_555_arg_0=0, var_555_arg_1=0, var_555_arg_2=0, var_556=0, var_556_arg_0=0, var_556_arg_1=0, var_556_arg_2=0, var_558=0, var_558_arg_0=0, var_558_arg_1=0, var_558_arg_2=0, var_559=0, var_559_arg_0=0, var_559_arg_1=0, var_559_arg_2=0, var_55_arg_0=1, var_55_arg_1=0, var_56=0, var_561=0, var_561_arg_0=0, var_561_arg_1=0, var_561_arg_2=0, var_562=0, var_562_arg_0=0, var_562_arg_1=0, var_562_arg_2=0, var_564=2, var_564_arg_0=1, var_564_arg_1=2, var_564_arg_2=1, var_565=2, var_565_arg_0=0, var_565_arg_1=0, var_565_arg_2=2, var_567=0, var_567_arg_0=0, var_567_arg_1=0, var_567_arg_2=0, var_568=0, var_568_arg_0=0, var_568_arg_1=0, var_568_arg_2=0, var_56_arg_0=1, var_56_arg_1=0, var_570=0, var_570_arg_0=0, var_570_arg_1=0, var_570_arg_2=0, var_571=0, var_571_arg_0=0, var_571_arg_1=0, var_571_arg_2=0, var_573=0, var_573_arg_0=0, var_573_arg_1=0, var_573_arg_2=0, var_574=0, var_574_arg_0=0, var_574_arg_1=0, var_574_arg_2=0, var_576=0, var_576_arg_0=0, var_576_arg_1=0, var_576_arg_2=0, var_577=0, var_577_arg_0=0, var_577_arg_1=0, var_577_arg_2=0, var_579=0, var_579_arg_0=0, var_579_arg_1=0, var_579_arg_2=0, var_58=0, var_580=0, var_580_arg_0=0, var_580_arg_1=0, var_580_arg_2=0, var_582=4294967295, var_582_arg_0=0, var_582_arg_1=0, var_582_arg_2=4294967295, var_583=4294967295, var_583_arg_0=0, var_583_arg_1=0, var_583_arg_2=4294967295, var_585=0, var_585_arg_0=0, var_585_arg_1=0, var_585_arg_2=0, var_586=0, var_586_arg_0=0, var_586_arg_1=0, var_586_arg_2=0, var_588=0, var_588_arg_0=1, var_588_arg_1=0, var_588_arg_2=0, var_589=0, var_589_arg_0=0, var_589_arg_1=0, var_589_arg_2=0, var_58_arg_0=1, var_58_arg_1=0, var_591=1, var_591_arg_0=1, var_591_arg_1=1, var_591_arg_2=1, var_592=1, var_592_arg_0=0, var_592_arg_1=0, var_592_arg_2=1, var_594=57, var_594_arg_0=1, var_594_arg_1=57, var_594_arg_2=255, var_595=57, var_595_arg_0=0, var_595_arg_1=0, var_595_arg_2=57, var_597=0, var_597_arg_0=0, var_597_arg_1=0, var_597_arg_2=0, var_598=0, var_598_arg_0=0, var_598_arg_1=0, var_598_arg_2=0, var_60=0, var_600=1, var_600_arg_0=1, var_601=51, var_601_arg_0=50, var_601_arg_1=1, var_602=0, var_602_arg_0=0, var_603=51, var_603_arg_0=51, var_603_arg_1=0, var_604=9, var_605=11, var_605_arg_0=0, var_605_arg_1=9, var_605_arg_2=51, var_607=1, var_607_arg_0=1, var_608=10, var_608_arg_0=9, var_608_arg_1=1, var_609=1, var_609_arg_0=1, var_60_arg_0=1, var_60_arg_1=0, var_610=9, var_610_arg_0=10, var_610_arg_1=1, var_611=0, var_611_arg_0=0, var_611_arg_1=9, var_611_arg_2=9, var_613=0, var_613_arg_0=0, var_614=0, var_614_arg_0=0, var_614_arg_1=0, var_615=1, var_615_arg_0=1, var_616=255, var_616_arg_0=0, var_616_arg_1=1, var_617=255, var_617_arg_0=0, var_617_arg_1=0, var_617_arg_2=255, var_619=1, var_619_arg_0=1, var_62=128, var_620=1, var_620_arg_0=0, var_620_arg_1=1, var_621=1, var_621_arg_0=1, var_622=0, var_622_arg_0=1, var_622_arg_1=1, var_623=0, var_623_arg_0=0, var_623_arg_1=0, var_623_arg_2=0, var_626=4, var_626_arg_0=1, var_626_arg_1=4, var_626_arg_2=4, var_627=4, var_627_arg_0=0, var_627_arg_1=0, var_627_arg_2=4, var_629=255, var_629_arg_0=0, var_629_arg_1=0, var_629_arg_2=255, var_62_arg_0=1, var_62_arg_1=0, var_630=255, var_630_arg_0=0, var_630_arg_1=0, var_630_arg_2=255, var_64=128, var_64_arg_0=1, var_64_arg_1=128, var_66=0, var_66_arg_0=1, var_66_arg_1=128, var_68=1, var_68_arg_0=1, var_68_arg_1=0, var_70=1, var_70_arg_0=1, var_70_arg_1=1, var_72=1, var_72_arg_0=1, var_72_arg_1=1, var_74=1, var_74_arg_0=1, var_74_arg_1=1, var_76=1, var_76_arg_0=1, var_76_arg_1=1, var_78=65530, var_78_arg_0=1, var_78_arg_1=1, var_80=0, var_80_arg_0=1, var_80_arg_1=65530, var_82=0, var_82_arg_0=1, var_82_arg_1=0, var_84=0, var_84_arg_0=1, var_84_arg_1=0, var_86=40, var_86_arg_0=1, var_86_arg_1=0, var_88=16, var_88_arg_0=1, var_88_arg_1=40, var_90=1, var_90_arg_0=1, var_90_arg_1=16, var_92=4194304, var_92_arg_0=1, var_92_arg_1=1, var_94=0, var_94_arg_0=1, var_94_arg_1=4194304, var_96=4294967295, var_96_arg_0=1, var_96_arg_1=0, var_98=6, var_98_arg_0=1, var_98_arg_1=4294967295] [L299] SORT_15 var_249_arg_0 = state_206; [L300] SORT_15 var_249_arg_1 = var_248; [L301] SORT_1 var_249 = var_249_arg_0 != var_249_arg_1; [L302] SORT_1 var_250_arg_0 = var_145; [L303] SORT_1 var_250 = ~var_250_arg_0; [L304] SORT_1 var_251_arg_0 = var_249; [L305] SORT_1 var_251_arg_1 = var_250; [L306] SORT_1 var_251 = var_251_arg_0 | var_251_arg_1; [L307] SORT_1 var_252_arg_0 = var_45; [L308] SORT_1 var_252 = ~var_252_arg_0; [L309] SORT_1 var_253_arg_0 = var_251; [L310] SORT_1 var_253_arg_1 = var_252; [L311] SORT_1 var_253 = var_253_arg_0 | var_253_arg_1; [L312] var_253 = var_253 & mask_SORT_1 [L313] SORT_1 constr_254_arg_0 = var_253; VAL [bad_266_arg_0=0, constr_214_arg_0=1, constr_223_arg_0=1, constr_232_arg_0=1, constr_241_arg_0=1, constr_247_arg_0=1, constr_254_arg_0=1, constr_260_arg_0=1, init_243_arg_1=1, input_10=0, input_11=4, input_113=0, input_13=0, input_2=13, input_261=1, input_3=21, input_5=9223372036854775815, input_6=3, input_8=254, input_9=1, mask_SORT_1=1, mask_SORT_101=4294967295, mask_SORT_103=4294967295, mask_SORT_105=4294967295, mask_SORT_107=4294967295, mask_SORT_109=4294967295, mask_SORT_12=4294967295, mask_SORT_15=15, mask_SORT_17=7, mask_SORT_4=18446744073709551615, mask_SORT_57=31, mask_SORT_59=63, mask_SORT_61=127, mask_SORT_63=255, mask_SORT_65=511, mask_SORT_67=1023, mask_SORT_69=2047, mask_SORT_7=3, mask_SORT_71=4095, mask_SORT_73=8191, mask_SORT_75=16383, mask_SORT_77=32767, mask_SORT_79=65535, mask_SORT_81=4294967295, mask_SORT_83=4294967295, mask_SORT_85=4294967295, mask_SORT_87=4294967295, mask_SORT_89=4294967295, mask_SORT_91=4294967295, mask_SORT_93=4294967295, mask_SORT_95=4294967295, mask_SORT_97=4294967295, mask_SORT_99=4294967295, msb_SORT_1=1, msb_SORT_101=67108864, msb_SORT_103=134217728, msb_SORT_105=268435456, msb_SORT_107=536870912, msb_SORT_109=1073741824, msb_SORT_12=2147483648, msb_SORT_15=8, msb_SORT_17=4, msb_SORT_4=9223372036854775808, msb_SORT_57=16, msb_SORT_59=32, msb_SORT_61=64, msb_SORT_63=128, msb_SORT_65=256, msb_SORT_67=512, msb_SORT_69=1024, msb_SORT_7=2, msb_SORT_71=2048, msb_SORT_73=4096, msb_SORT_75=8192, msb_SORT_77=16384, msb_SORT_79=32768, msb_SORT_81=65536, msb_SORT_83=131072, msb_SORT_85=262144, msb_SORT_87=524288, msb_SORT_89=1048576, msb_SORT_91=2097152, msb_SORT_93=4194304, msb_SORT_95=8388608, msb_SORT_97=16777216, msb_SORT_99=33554432, next_535_arg_1=0, next_539_arg_1=52, next_542_arg_1=0, next_545_arg_1=0, next_548_arg_1=0, next_551_arg_1=0, next_554_arg_1=0, next_557_arg_1=0, next_560_arg_1=0, next_563_arg_1=0, next_566_arg_1=2, next_569_arg_1=0, next_572_arg_1=0, next_575_arg_1=0, next_578_arg_1=0, next_581_arg_1=0, next_584_arg_1=4294967295, next_587_arg_1=0, next_590_arg_1=0, next_593_arg_1=1, next_596_arg_1=57, next_599_arg_1=0, next_606_arg_1=11, next_612_arg_1=0, next_618_arg_1=255, next_624_arg_1=0, next_625_arg_1=0, next_628_arg_1=4, next_631_arg_1=255, state_114=0, state_115=2, state_119=0, state_122=0, state_125=0, state_128=0, state_132=0, state_136=4294967295, state_14=0, state_140=0, state_16=52, state_182=0, state_183=1, state_186=57, state_202=0, state_206=11, state_215=0, state_22=0, state_224=255, state_233=0, state_242=0, state_26=0, state_30=0, state_305=4, state_34=0, state_39=0, state_400=255, state_44=0, state_49=0, var_100=0, var_100_arg_0=1, var_100_arg_1=6, var_102=25, var_102_arg_0=1, var_102_arg_1=0, var_104=268435459, var_104_arg_0=1, var_104_arg_1=25, var_106=0, var_106_arg_0=1, var_106_arg_1=268435459, var_108=536870914, var_108_arg_0=1, var_108_arg_1=0, var_110=0, var_110_arg_0=1, var_110_arg_1=536870914, var_111=0, var_111_arg_0=1, var_111_arg_1=0, var_112=0, var_112_arg_0=0, var_112_arg_1=0, var_116=1, var_116_arg_0=1, var_117=0, var_117_arg_0=1, var_117_arg_1=7, var_118=0, var_118_arg_0=0, var_118_arg_1=0, var_118_arg_2=0, var_120=0, var_120_arg_0=1, var_120_arg_1=6, var_121=0, var_121_arg_0=0, var_121_arg_1=0, var_121_arg_2=0, var_123=0, var_123_arg_0=1, var_123_arg_1=5, var_124=0, var_124_arg_0=0, var_124_arg_1=0, var_124_arg_2=0, var_126=0, var_126_arg_0=1, var_126_arg_1=4, var_127=0, var_127_arg_0=0, var_127_arg_1=0, var_127_arg_2=0, var_129=1, var_129_arg_0=1, var_130=1, var_130_arg_0=1, var_130_arg_1=1, var_131=0, var_131_arg_0=1, var_131_arg_1=0, var_131_arg_2=0, var_133=1, var_133_arg_0=1, var_134=1, var_134_arg_0=1, var_134_arg_1=1, var_135=0, var_135_arg_0=1, var_135_arg_1=0, var_135_arg_2=0, var_137=1, var_137_arg_0=1, var_138=1, var_138_arg_0=1, var_138_arg_1=1, var_139=4294967295, var_139_arg_0=1, var_139_arg_1=4294967295, var_139_arg_2=0, var_141=1, var_141_arg_0=1, var_142=0, var_142_arg_0=1, var_143=4294967295, var_143_arg_0=0, var_143_arg_1=0, var_143_arg_2=4294967295, var_144=3, var_144_arg_0=3, var_145=1, var_145_arg_0=1, var_145_arg_1=3, var_146=0, var_146_arg_0=1, var_146_arg_1=1, var_147=0, var_147_arg_0=1, var_147_arg_1=0, var_148=0, var_148_arg_0=1, var_148_arg_1=0, var_149=0, var_149_arg_0=1, var_149_arg_1=0, var_150=1, var_150_arg_0=1, var_150_arg_1=0, var_151=0, var_151_arg_0=1, var_151_arg_1=1, var_152=1, var_152_arg_0=1, var_152_arg_1=0, var_153=0, var_153_arg_0=1, var_153_arg_1=1, var_154=1, var_154_arg_0=1, var_154_arg_1=0, var_155=2048, var_155_arg_0=1, var_155_arg_1=1, var_156=65535, var_156_arg_0=1, var_156_arg_1=2048, var_157=0, var_157_arg_0=1, var_157_arg_1=65535, var_158=0, var_158_arg_0=1, var_158_arg_1=0, var_159=1, var_159_arg_0=1, var_159_arg_1=0, var_160=0, var_160_arg_0=1, var_160_arg_1=1, var_161=0, var_161_arg_0=1, var_161_arg_1=0, var_162=0, var_162_arg_0=1, var_162_arg_1=0, var_163=0, var_163_arg_0=1, var_163_arg_1=0, var_164=0, var_164_arg_0=1, var_164_arg_1=0, var_165=0, var_165_arg_0=1, var_165_arg_1=0, var_166=0, var_166_arg_0=1, var_166_arg_1=0, var_167=0, var_167_arg_0=1, var_167_arg_1=0, var_168=0, var_168_arg_0=1, var_168_arg_1=0, var_169=0, var_169_arg_0=1, var_169_arg_1=0, var_170=0, var_170_arg_0=1, var_170_arg_1=0, var_171=0, var_171_arg_0=1, var_171_arg_1=0, var_172=0, var_172_arg_0=1, var_172_arg_1=0, var_173=35, var_173_arg_0=1, var_173_arg_1=0, var_174=536870912, var_174_arg_0=1, var_174_arg_1=35, var_175=1, var_175_arg_0=1, var_175_arg_1=536870912, var_176=2147483648, var_176_arg_0=1, var_176_arg_1=1, var_177=0, var_177_arg_0=4294967295, var_177_arg_1=2147483648, var_178=0, var_178_arg_0=0, var_178_arg_1=0, var_18=0, var_184=0, var_184_arg_0=1, var_185=0, var_185_arg_0=0, var_185_arg_1=0, var_187=1, var_187_arg_0=255, var_188=0, var_188_arg_0=0, var_188_arg_1=1, var_189=254, var_189_arg_0=254, var_18_arg_0=52, var_19=7, var_190=0, var_190_arg_0=0, var_191=0, var_191_arg_0=106, var_191_arg_1=0, var_192=0, var_192_arg_0=0, var_193=255, var_193_arg_0=255, var_193_arg_1=0, var_194=1, var_194_arg_0=1, var_195=254, var_195_arg_0=255, var_195_arg_1=1, var_196=0, var_197=57, var_197_arg_0=0, var_197_arg_1=0, var_197_arg_2=254, var_198=1, var_198_arg_0=57, var_199=242, var_199_arg_0=1, var_20=0, var_200=0, var_200_arg_0=0, var_200_arg_1=242, var_201=1, var_201_arg_0=0, var_203=1, var_203_arg_0=0, var_203_arg_1=0, var_204=1, var_204_arg_0=1, var_204_arg_1=1, var_207=0, var_208=0, var_208_arg_0=0, var_209=1, var_209_arg_0=11, var_209_arg_1=0, var_20_arg_0=0, var_20_arg_1=7, var_21=0, var_210=251, var_210_arg_0=254, var_211=251, var_211_arg_0=1, var_211_arg_1=251, var_212=2, var_212_arg_0=1, var_213=1, var_213_arg_0=251, var_213_arg_1=2, var_216=0, var_216_arg_0=0, var_217=0, var_217_arg_0=0, var_217_arg_1=0, var_218=127, var_218_arg_0=254, var_219=2, var_219_arg_0=127, var_21_arg_0=0, var_21_arg_1=0, var_21_arg_2=0, var_220=0, var_220_arg_0=0, var_220_arg_1=2, var_221=1, var_221_arg_0=1, var_222=1, var_222_arg_0=0, var_222_arg_1=1, var_225=1, var_225_arg_0=255, var_226=0, var_226_arg_0=1, var_227=30, var_227_arg_0=0, var_228=1, var_228_arg_0=1, var_229=1, var_229_arg_0=30, var_229_arg_1=1, var_23=6, var_230=255, var_230_arg_0=1, var_231=1, var_231_arg_0=1, var_231_arg_1=255, var_234=0, var_234_arg_0=0, var_235=28, var_235_arg_0=0, var_236=1, var_236_arg_0=28, var_237=32, var_237_arg_0=1, var_238=1, var_238_arg_0=1, var_238_arg_1=32, var_239=255, var_239_arg_0=1, var_24=0, var_240=1, var_240_arg_0=1, var_240_arg_1=255, var_244=1, var_244_arg_0=0, var_244_arg_1=0, var_245=255, var_245_arg_0=1, var_246=1, var_246_arg_0=1, var_246_arg_1=255, var_248=8, var_249=1, var_249_arg_0=11, var_249_arg_1=8, var_24_arg_0=0, var_24_arg_1=6, var_25=0, var_250=56, var_250_arg_0=1, var_251=56, var_251_arg_0=1, var_251_arg_1=56, var_252=1, var_252_arg_0=1, var_253=1, var_253_arg_0=56, var_253_arg_1=1, var_255=1, var_255_arg_0=9, var_255_arg_1=8, var_256=252, var_256_arg_0=1, var_257=252, var_257_arg_0=1, var_257_arg_1=252, var_258=0, var_258_arg_0=1, var_259=1, var_259_arg_0=252, var_259_arg_1=0, var_25_arg_0=0, var_25_arg_1=0, var_25_arg_2=0, var_262=1, var_262_arg_0=1, var_262_arg_1=1, var_262_arg_2=1, var_263=0, var_263_arg_0=1, var_263_arg_1=0, var_263_arg_2=1, var_264=1, var_264_arg_0=1, var_265=0, var_265_arg_0=0, var_265_arg_1=1, var_267=0, var_267_arg_0=0, var_268=0, var_268_arg_0=0, var_269=0, var_269_arg_0=0, var_269_arg_1=0, var_27=5, var_271=0, var_271_arg_0=0, var_272=0, var_272_arg_0=0, var_273=0, var_273_arg_0=0, var_273_arg_1=0, var_28=0, var_289=1, var_289_arg_0=106, var_289_arg_1=1, var_28_arg_0=0, var_28_arg_1=5, var_29=0, var_290=1, var_290_arg_0=1, var_290_arg_1=0, var_29_arg_0=0, var_29_arg_1=0, var_29_arg_2=0, var_306=4, var_306_arg_0=4, var_307=1, var_307_arg_0=4, var_308=254, var_308_arg_0=1, var_309=0, var_309_arg_0=106, var_309_arg_1=254, var_31=4, var_314=1, var_314_arg_0=1, var_315=0, var_315_arg_0=4, var_315_arg_1=1, var_316=0, var_316_arg_0=106, var_316_arg_1=0, var_32=0, var_321=255, var_321_arg_0=255, var_322=0, var_322_arg_0=4, var_322_arg_1=255, var_323=0, var_323_arg_0=106, var_323_arg_1=0, var_328=4, var_328_arg_0=4, var_329=1, var_329_arg_0=4, var_329_arg_1=4, var_32_arg_0=0, var_32_arg_1=4, var_33=0, var_330=0, var_330_arg_0=106, var_330_arg_1=1, var_335=1, var_335_arg_0=4, var_335_arg_1=4, var_336=0, var_336_arg_0=106, var_336_arg_1=1, var_33_arg_0=0, var_33_arg_1=0, var_33_arg_2=0, var_341=0, var_341_arg_0=4, var_341_arg_1=5, var_342=0, var_342_arg_0=106, var_342_arg_1=0, var_347=0, var_347_arg_0=4, var_347_arg_1=6, var_348=0, var_348_arg_0=106, var_348_arg_1=0, var_35=3, var_353=0, var_353_arg_0=4, var_353_arg_1=7, var_354=0, var_354_arg_0=106, var_354_arg_1=0, var_357=1, var_357_arg_0=1, var_358=2, var_358_arg_0=1, var_358_arg_1=1, var_36=1, var_363=0, var_363_arg_0=0, var_364=4, var_364_arg_0=4, var_364_arg_1=0, var_36_arg_0=1, var_37=0, var_37_arg_0=0, var_37_arg_1=1, var_38=0, var_384=54, var_384_arg_0=53, var_384_arg_1=1, var_385=0, var_385_arg_0=54, var_385_arg_1=0, var_38_arg_0=0, var_38_arg_1=0, var_38_arg_2=0, var_40=2, var_401=4, var_401_arg_0=255, var_402=1, var_402_arg_0=4, var_403=0, var_403_arg_0=1, var_404=0, var_404_arg_0=53, var_404_arg_1=0, var_409=1, var_409_arg_0=1, var_41=0, var_410=0, var_410_arg_0=4, var_410_arg_1=1, var_411=0, var_411_arg_0=53, var_411_arg_1=0, var_416=255, var_416_arg_0=255, var_417=0, var_417_arg_0=4, var_417_arg_1=255, var_418=0, var_418_arg_0=53, var_418_arg_1=0, var_41_arg_0=0, var_42=1, var_423=4, var_423_arg_0=4, var_424=1, var_424_arg_0=4, var_424_arg_1=4, var_425=1, var_425_arg_0=53, var_425_arg_1=1, var_42_arg_0=0, var_42_arg_1=0, var_43=0, var_430=1, var_430_arg_0=4, var_430_arg_1=4, var_431=1, var_431_arg_0=53, var_431_arg_1=1, var_436=0, var_436_arg_0=4, var_436_arg_1=5, var_437=0, var_437_arg_0=53, var_437_arg_1=0, var_43_arg_0=1, var_43_arg_1=0, var_43_arg_2=0, var_442=0, var_442_arg_0=4, var_442_arg_1=6, var_443=0, var_443_arg_0=53, var_443_arg_1=0, var_448=0, var_448_arg_0=4, var_448_arg_1=7, var_449=0, var_449_arg_0=53, var_449_arg_1=0, var_45=1, var_452=1, var_452_arg_0=1, var_453=53, var_453_arg_0=52, var_453_arg_1=1, var_458=1, var_458_arg_0=1, var_459=0, var_459_arg_0=255, var_459_arg_1=1, var_46=1, var_46_arg_0=1, var_47=0, var_47_arg_0=0, var_47_arg_1=1, var_48=0, var_488=0, var_488_arg_0=1, var_488_arg_1=106, var_489=0, var_489_arg_0=0, var_489_arg_1=106, var_48_arg_0=0, var_48_arg_1=0, var_48_arg_2=0, var_490=0, var_490_arg_0=0, var_490_arg_1=0, var_493=1, var_493_arg_0=0, var_498=0, var_498_arg_0=0, var_498_arg_1=1, var_50=0, var_501=1, var_501_arg_0=0, var_501_arg_1=1, var_50_arg_0=0, var_51=0, var_513=1, var_513_arg_0=106, var_513_arg_1=1, var_514=1, var_514_arg_0=1, var_514_arg_1=0, var_515=1, var_515_arg_0=1, var_515_arg_1=0, var_51_arg_0=0, var_52=0, var_52_arg_0=0, var_52_arg_1=0, var_52_arg_2=0, var_53=1, var_532=0, var_532_arg_0=0, var_532_arg_1=0, var_532_arg_2=0, var_533=0, var_534=0, var_534_arg_0=0, var_534_arg_1=0, var_534_arg_2=0, var_536=52, var_536_arg_0=0, var_536_arg_1=53, var_536_arg_2=52, var_537=0, var_538=52, var_538_arg_0=0, var_538_arg_1=0, var_538_arg_2=52, var_53_arg_0=1, var_53_arg_1=3, var_54=0, var_540=0, var_540_arg_0=0, var_540_arg_1=0, var_540_arg_2=0, var_541=0, var_541_arg_0=0, var_541_arg_1=0, var_541_arg_2=0, var_543=0, var_543_arg_0=0, var_543_arg_1=0, var_543_arg_2=0, var_544=0, var_544_arg_0=0, var_544_arg_1=0, var_544_arg_2=0, var_546=0, var_546_arg_0=1, var_546_arg_1=0, var_546_arg_2=0, var_547=0, var_547_arg_0=0, var_547_arg_1=0, var_547_arg_2=0, var_549=0, var_549_arg_0=1, var_549_arg_1=0, var_549_arg_2=0, var_54_arg_0=1, var_54_arg_1=1, var_55=0, var_550=0, var_550_arg_0=0, var_550_arg_1=0, var_550_arg_2=0, var_552=0, var_552_arg_0=0, var_552_arg_1=0, var_552_arg_2=0, var_553=0, var_553_arg_0=0, var_553_arg_1=0, var_553_arg_2=0, var_555=0, var_555_arg_0=0, var_555_arg_1=0, var_555_arg_2=0, var_556=0, var_556_arg_0=0, var_556_arg_1=0, var_556_arg_2=0, var_558=0, var_558_arg_0=0, var_558_arg_1=0, var_558_arg_2=0, var_559=0, var_559_arg_0=0, var_559_arg_1=0, var_559_arg_2=0, var_55_arg_0=1, var_55_arg_1=0, var_56=0, var_561=0, var_561_arg_0=0, var_561_arg_1=0, var_561_arg_2=0, var_562=0, var_562_arg_0=0, var_562_arg_1=0, var_562_arg_2=0, var_564=2, var_564_arg_0=1, var_564_arg_1=2, var_564_arg_2=1, var_565=2, var_565_arg_0=0, var_565_arg_1=0, var_565_arg_2=2, var_567=0, var_567_arg_0=0, var_567_arg_1=0, var_567_arg_2=0, var_568=0, var_568_arg_0=0, var_568_arg_1=0, var_568_arg_2=0, var_56_arg_0=1, var_56_arg_1=0, var_570=0, var_570_arg_0=0, var_570_arg_1=0, var_570_arg_2=0, var_571=0, var_571_arg_0=0, var_571_arg_1=0, var_571_arg_2=0, var_573=0, var_573_arg_0=0, var_573_arg_1=0, var_573_arg_2=0, var_574=0, var_574_arg_0=0, var_574_arg_1=0, var_574_arg_2=0, var_576=0, var_576_arg_0=0, var_576_arg_1=0, var_576_arg_2=0, var_577=0, var_577_arg_0=0, var_577_arg_1=0, var_577_arg_2=0, var_579=0, var_579_arg_0=0, var_579_arg_1=0, var_579_arg_2=0, var_58=0, var_580=0, var_580_arg_0=0, var_580_arg_1=0, var_580_arg_2=0, var_582=4294967295, var_582_arg_0=0, var_582_arg_1=0, var_582_arg_2=4294967295, var_583=4294967295, var_583_arg_0=0, var_583_arg_1=0, var_583_arg_2=4294967295, var_585=0, var_585_arg_0=0, var_585_arg_1=0, var_585_arg_2=0, var_586=0, var_586_arg_0=0, var_586_arg_1=0, var_586_arg_2=0, var_588=0, var_588_arg_0=1, var_588_arg_1=0, var_588_arg_2=0, var_589=0, var_589_arg_0=0, var_589_arg_1=0, var_589_arg_2=0, var_58_arg_0=1, var_58_arg_1=0, var_591=1, var_591_arg_0=1, var_591_arg_1=1, var_591_arg_2=1, var_592=1, var_592_arg_0=0, var_592_arg_1=0, var_592_arg_2=1, var_594=57, var_594_arg_0=1, var_594_arg_1=57, var_594_arg_2=255, var_595=57, var_595_arg_0=0, var_595_arg_1=0, var_595_arg_2=57, var_597=0, var_597_arg_0=0, var_597_arg_1=0, var_597_arg_2=0, var_598=0, var_598_arg_0=0, var_598_arg_1=0, var_598_arg_2=0, var_60=0, var_600=1, var_600_arg_0=1, var_601=51, var_601_arg_0=50, var_601_arg_1=1, var_602=0, var_602_arg_0=0, var_603=51, var_603_arg_0=51, var_603_arg_1=0, var_604=9, var_605=11, var_605_arg_0=0, var_605_arg_1=9, var_605_arg_2=51, var_607=1, var_607_arg_0=1, var_608=10, var_608_arg_0=9, var_608_arg_1=1, var_609=1, var_609_arg_0=1, var_60_arg_0=1, var_60_arg_1=0, var_610=9, var_610_arg_0=10, var_610_arg_1=1, var_611=0, var_611_arg_0=0, var_611_arg_1=9, var_611_arg_2=9, var_613=0, var_613_arg_0=0, var_614=0, var_614_arg_0=0, var_614_arg_1=0, var_615=1, var_615_arg_0=1, var_616=255, var_616_arg_0=0, var_616_arg_1=1, var_617=255, var_617_arg_0=0, var_617_arg_1=0, var_617_arg_2=255, var_619=1, var_619_arg_0=1, var_62=128, var_620=1, var_620_arg_0=0, var_620_arg_1=1, var_621=1, var_621_arg_0=1, var_622=0, var_622_arg_0=1, var_622_arg_1=1, var_623=0, var_623_arg_0=0, var_623_arg_1=0, var_623_arg_2=0, var_626=4, var_626_arg_0=1, var_626_arg_1=4, var_626_arg_2=4, var_627=4, var_627_arg_0=0, var_627_arg_1=0, var_627_arg_2=4, var_629=255, var_629_arg_0=0, var_629_arg_1=0, var_629_arg_2=255, var_62_arg_0=1, var_62_arg_1=0, var_630=255, var_630_arg_0=0, var_630_arg_1=0, var_630_arg_2=255, var_64=128, var_64_arg_0=1, var_64_arg_1=128, var_66=0, var_66_arg_0=1, var_66_arg_1=128, var_68=1, var_68_arg_0=1, var_68_arg_1=0, var_70=1, var_70_arg_0=1, var_70_arg_1=1, var_72=1, var_72_arg_0=1, var_72_arg_1=1, var_74=1, var_74_arg_0=1, var_74_arg_1=1, var_76=1, var_76_arg_0=1, var_76_arg_1=1, var_78=65530, var_78_arg_0=1, var_78_arg_1=1, var_80=0, var_80_arg_0=1, var_80_arg_1=65530, var_82=0, var_82_arg_0=1, var_82_arg_1=0, var_84=0, var_84_arg_0=1, var_84_arg_1=0, var_86=40, var_86_arg_0=1, var_86_arg_1=0, var_88=16, var_88_arg_0=1, var_88_arg_1=40, var_90=1, var_90_arg_0=1, var_90_arg_1=16, var_92=4194304, var_92_arg_0=1, var_92_arg_1=1, var_94=0, var_94_arg_0=1, var_94_arg_1=4194304, var_96=4294967295, var_96_arg_0=1, var_96_arg_1=0, var_98=6, var_98_arg_0=1, var_98_arg_1=4294967295] [L314] CALL assume_abort_if_not(constr_254_arg_0) VAL [\old(cond)=1] [L21] COND FALSE !(!cond) [L314] RET assume_abort_if_not(constr_254_arg_0) VAL [bad_266_arg_0=0, constr_214_arg_0=1, constr_223_arg_0=1, constr_232_arg_0=1, constr_241_arg_0=1, constr_247_arg_0=1, constr_254_arg_0=1, constr_260_arg_0=1, init_243_arg_1=1, input_10=0, input_11=4, input_113=0, input_13=0, input_2=13, input_261=1, input_3=21, input_5=9223372036854775815, input_6=3, input_8=254, input_9=1, mask_SORT_1=1, mask_SORT_101=4294967295, mask_SORT_103=4294967295, mask_SORT_105=4294967295, mask_SORT_107=4294967295, mask_SORT_109=4294967295, mask_SORT_12=4294967295, mask_SORT_15=15, mask_SORT_17=7, mask_SORT_4=18446744073709551615, mask_SORT_57=31, mask_SORT_59=63, mask_SORT_61=127, mask_SORT_63=255, mask_SORT_65=511, mask_SORT_67=1023, mask_SORT_69=2047, mask_SORT_7=3, mask_SORT_71=4095, mask_SORT_73=8191, mask_SORT_75=16383, mask_SORT_77=32767, mask_SORT_79=65535, mask_SORT_81=4294967295, mask_SORT_83=4294967295, mask_SORT_85=4294967295, mask_SORT_87=4294967295, mask_SORT_89=4294967295, mask_SORT_91=4294967295, mask_SORT_93=4294967295, mask_SORT_95=4294967295, mask_SORT_97=4294967295, mask_SORT_99=4294967295, msb_SORT_1=1, msb_SORT_101=67108864, msb_SORT_103=134217728, msb_SORT_105=268435456, msb_SORT_107=536870912, msb_SORT_109=1073741824, msb_SORT_12=2147483648, msb_SORT_15=8, msb_SORT_17=4, msb_SORT_4=9223372036854775808, msb_SORT_57=16, msb_SORT_59=32, msb_SORT_61=64, msb_SORT_63=128, msb_SORT_65=256, msb_SORT_67=512, msb_SORT_69=1024, msb_SORT_7=2, msb_SORT_71=2048, msb_SORT_73=4096, msb_SORT_75=8192, msb_SORT_77=16384, msb_SORT_79=32768, msb_SORT_81=65536, msb_SORT_83=131072, msb_SORT_85=262144, msb_SORT_87=524288, msb_SORT_89=1048576, msb_SORT_91=2097152, msb_SORT_93=4194304, msb_SORT_95=8388608, msb_SORT_97=16777216, msb_SORT_99=33554432, next_535_arg_1=0, next_539_arg_1=52, next_542_arg_1=0, next_545_arg_1=0, next_548_arg_1=0, next_551_arg_1=0, next_554_arg_1=0, next_557_arg_1=0, next_560_arg_1=0, next_563_arg_1=0, next_566_arg_1=2, next_569_arg_1=0, next_572_arg_1=0, next_575_arg_1=0, next_578_arg_1=0, next_581_arg_1=0, next_584_arg_1=4294967295, next_587_arg_1=0, next_590_arg_1=0, next_593_arg_1=1, next_596_arg_1=57, next_599_arg_1=0, next_606_arg_1=11, next_612_arg_1=0, next_618_arg_1=255, next_624_arg_1=0, next_625_arg_1=0, next_628_arg_1=4, next_631_arg_1=255, state_114=0, state_115=2, state_119=0, state_122=0, state_125=0, state_128=0, state_132=0, state_136=4294967295, state_14=0, state_140=0, state_16=52, state_182=0, state_183=1, state_186=57, state_202=0, state_206=11, state_215=0, state_22=0, state_224=255, state_233=0, state_242=0, state_26=0, state_30=0, state_305=4, state_34=0, state_39=0, state_400=255, state_44=0, state_49=0, var_100=0, var_100_arg_0=1, var_100_arg_1=6, var_102=25, var_102_arg_0=1, var_102_arg_1=0, var_104=268435459, var_104_arg_0=1, var_104_arg_1=25, var_106=0, var_106_arg_0=1, var_106_arg_1=268435459, var_108=536870914, var_108_arg_0=1, var_108_arg_1=0, var_110=0, var_110_arg_0=1, var_110_arg_1=536870914, var_111=0, var_111_arg_0=1, var_111_arg_1=0, var_112=0, var_112_arg_0=0, var_112_arg_1=0, var_116=1, var_116_arg_0=1, var_117=0, var_117_arg_0=1, var_117_arg_1=7, var_118=0, var_118_arg_0=0, var_118_arg_1=0, var_118_arg_2=0, var_120=0, var_120_arg_0=1, var_120_arg_1=6, var_121=0, var_121_arg_0=0, var_121_arg_1=0, var_121_arg_2=0, var_123=0, var_123_arg_0=1, var_123_arg_1=5, var_124=0, var_124_arg_0=0, var_124_arg_1=0, var_124_arg_2=0, var_126=0, var_126_arg_0=1, var_126_arg_1=4, var_127=0, var_127_arg_0=0, var_127_arg_1=0, var_127_arg_2=0, var_129=1, var_129_arg_0=1, var_130=1, var_130_arg_0=1, var_130_arg_1=1, var_131=0, var_131_arg_0=1, var_131_arg_1=0, var_131_arg_2=0, var_133=1, var_133_arg_0=1, var_134=1, var_134_arg_0=1, var_134_arg_1=1, var_135=0, var_135_arg_0=1, var_135_arg_1=0, var_135_arg_2=0, var_137=1, var_137_arg_0=1, var_138=1, var_138_arg_0=1, var_138_arg_1=1, var_139=4294967295, var_139_arg_0=1, var_139_arg_1=4294967295, var_139_arg_2=0, var_141=1, var_141_arg_0=1, var_142=0, var_142_arg_0=1, var_143=4294967295, var_143_arg_0=0, var_143_arg_1=0, var_143_arg_2=4294967295, var_144=3, var_144_arg_0=3, var_145=1, var_145_arg_0=1, var_145_arg_1=3, var_146=0, var_146_arg_0=1, var_146_arg_1=1, var_147=0, var_147_arg_0=1, var_147_arg_1=0, var_148=0, var_148_arg_0=1, var_148_arg_1=0, var_149=0, var_149_arg_0=1, var_149_arg_1=0, var_150=1, var_150_arg_0=1, var_150_arg_1=0, var_151=0, var_151_arg_0=1, var_151_arg_1=1, var_152=1, var_152_arg_0=1, var_152_arg_1=0, var_153=0, var_153_arg_0=1, var_153_arg_1=1, var_154=1, var_154_arg_0=1, var_154_arg_1=0, var_155=2048, var_155_arg_0=1, var_155_arg_1=1, var_156=65535, var_156_arg_0=1, var_156_arg_1=2048, var_157=0, var_157_arg_0=1, var_157_arg_1=65535, var_158=0, var_158_arg_0=1, var_158_arg_1=0, var_159=1, var_159_arg_0=1, var_159_arg_1=0, var_160=0, var_160_arg_0=1, var_160_arg_1=1, var_161=0, var_161_arg_0=1, var_161_arg_1=0, var_162=0, var_162_arg_0=1, var_162_arg_1=0, var_163=0, var_163_arg_0=1, var_163_arg_1=0, var_164=0, var_164_arg_0=1, var_164_arg_1=0, var_165=0, var_165_arg_0=1, var_165_arg_1=0, var_166=0, var_166_arg_0=1, var_166_arg_1=0, var_167=0, var_167_arg_0=1, var_167_arg_1=0, var_168=0, var_168_arg_0=1, var_168_arg_1=0, var_169=0, var_169_arg_0=1, var_169_arg_1=0, var_170=0, var_170_arg_0=1, var_170_arg_1=0, var_171=0, var_171_arg_0=1, var_171_arg_1=0, var_172=0, var_172_arg_0=1, var_172_arg_1=0, var_173=35, var_173_arg_0=1, var_173_arg_1=0, var_174=536870912, var_174_arg_0=1, var_174_arg_1=35, var_175=1, var_175_arg_0=1, var_175_arg_1=536870912, var_176=2147483648, var_176_arg_0=1, var_176_arg_1=1, var_177=0, var_177_arg_0=4294967295, var_177_arg_1=2147483648, var_178=0, var_178_arg_0=0, var_178_arg_1=0, var_18=0, var_184=0, var_184_arg_0=1, var_185=0, var_185_arg_0=0, var_185_arg_1=0, var_187=1, var_187_arg_0=255, var_188=0, var_188_arg_0=0, var_188_arg_1=1, var_189=254, var_189_arg_0=254, var_18_arg_0=52, var_19=7, var_190=0, var_190_arg_0=0, var_191=0, var_191_arg_0=106, var_191_arg_1=0, var_192=0, var_192_arg_0=0, var_193=255, var_193_arg_0=255, var_193_arg_1=0, var_194=1, var_194_arg_0=1, var_195=254, var_195_arg_0=255, var_195_arg_1=1, var_196=0, var_197=57, var_197_arg_0=0, var_197_arg_1=0, var_197_arg_2=254, var_198=1, var_198_arg_0=57, var_199=242, var_199_arg_0=1, var_20=0, var_200=0, var_200_arg_0=0, var_200_arg_1=242, var_201=1, var_201_arg_0=0, var_203=1, var_203_arg_0=0, var_203_arg_1=0, var_204=1, var_204_arg_0=1, var_204_arg_1=1, var_207=0, var_208=0, var_208_arg_0=0, var_209=1, var_209_arg_0=11, var_209_arg_1=0, var_20_arg_0=0, var_20_arg_1=7, var_21=0, var_210=251, var_210_arg_0=254, var_211=251, var_211_arg_0=1, var_211_arg_1=251, var_212=2, var_212_arg_0=1, var_213=1, var_213_arg_0=251, var_213_arg_1=2, var_216=0, var_216_arg_0=0, var_217=0, var_217_arg_0=0, var_217_arg_1=0, var_218=127, var_218_arg_0=254, var_219=2, var_219_arg_0=127, var_21_arg_0=0, var_21_arg_1=0, var_21_arg_2=0, var_220=0, var_220_arg_0=0, var_220_arg_1=2, var_221=1, var_221_arg_0=1, var_222=1, var_222_arg_0=0, var_222_arg_1=1, var_225=1, var_225_arg_0=255, var_226=0, var_226_arg_0=1, var_227=30, var_227_arg_0=0, var_228=1, var_228_arg_0=1, var_229=1, var_229_arg_0=30, var_229_arg_1=1, var_23=6, var_230=255, var_230_arg_0=1, var_231=1, var_231_arg_0=1, var_231_arg_1=255, var_234=0, var_234_arg_0=0, var_235=28, var_235_arg_0=0, var_236=1, var_236_arg_0=28, var_237=32, var_237_arg_0=1, var_238=1, var_238_arg_0=1, var_238_arg_1=32, var_239=255, var_239_arg_0=1, var_24=0, var_240=1, var_240_arg_0=1, var_240_arg_1=255, var_244=1, var_244_arg_0=0, var_244_arg_1=0, var_245=255, var_245_arg_0=1, var_246=1, var_246_arg_0=1, var_246_arg_1=255, var_248=8, var_249=1, var_249_arg_0=11, var_249_arg_1=8, var_24_arg_0=0, var_24_arg_1=6, var_25=0, var_250=56, var_250_arg_0=1, var_251=56, var_251_arg_0=1, var_251_arg_1=56, var_252=1, var_252_arg_0=1, var_253=1, var_253_arg_0=56, var_253_arg_1=1, var_255=1, var_255_arg_0=9, var_255_arg_1=8, var_256=252, var_256_arg_0=1, var_257=252, var_257_arg_0=1, var_257_arg_1=252, var_258=0, var_258_arg_0=1, var_259=1, var_259_arg_0=252, var_259_arg_1=0, var_25_arg_0=0, var_25_arg_1=0, var_25_arg_2=0, var_262=1, var_262_arg_0=1, var_262_arg_1=1, var_262_arg_2=1, var_263=0, var_263_arg_0=1, var_263_arg_1=0, var_263_arg_2=1, var_264=1, var_264_arg_0=1, var_265=0, var_265_arg_0=0, var_265_arg_1=1, var_267=0, var_267_arg_0=0, var_268=0, var_268_arg_0=0, var_269=0, var_269_arg_0=0, var_269_arg_1=0, var_27=5, var_271=0, var_271_arg_0=0, var_272=0, var_272_arg_0=0, var_273=0, var_273_arg_0=0, var_273_arg_1=0, var_28=0, var_289=1, var_289_arg_0=106, var_289_arg_1=1, var_28_arg_0=0, var_28_arg_1=5, var_29=0, var_290=1, var_290_arg_0=1, var_290_arg_1=0, var_29_arg_0=0, var_29_arg_1=0, var_29_arg_2=0, var_306=4, var_306_arg_0=4, var_307=1, var_307_arg_0=4, var_308=254, var_308_arg_0=1, var_309=0, var_309_arg_0=106, var_309_arg_1=254, var_31=4, var_314=1, var_314_arg_0=1, var_315=0, var_315_arg_0=4, var_315_arg_1=1, var_316=0, var_316_arg_0=106, var_316_arg_1=0, var_32=0, var_321=255, var_321_arg_0=255, var_322=0, var_322_arg_0=4, var_322_arg_1=255, var_323=0, var_323_arg_0=106, var_323_arg_1=0, var_328=4, var_328_arg_0=4, var_329=1, var_329_arg_0=4, var_329_arg_1=4, var_32_arg_0=0, var_32_arg_1=4, var_33=0, var_330=0, var_330_arg_0=106, var_330_arg_1=1, var_335=1, var_335_arg_0=4, var_335_arg_1=4, var_336=0, var_336_arg_0=106, var_336_arg_1=1, var_33_arg_0=0, var_33_arg_1=0, var_33_arg_2=0, var_341=0, var_341_arg_0=4, var_341_arg_1=5, var_342=0, var_342_arg_0=106, var_342_arg_1=0, var_347=0, var_347_arg_0=4, var_347_arg_1=6, var_348=0, var_348_arg_0=106, var_348_arg_1=0, var_35=3, var_353=0, var_353_arg_0=4, var_353_arg_1=7, var_354=0, var_354_arg_0=106, var_354_arg_1=0, var_357=1, var_357_arg_0=1, var_358=2, var_358_arg_0=1, var_358_arg_1=1, var_36=1, var_363=0, var_363_arg_0=0, var_364=4, var_364_arg_0=4, var_364_arg_1=0, var_36_arg_0=1, var_37=0, var_37_arg_0=0, var_37_arg_1=1, var_38=0, var_384=54, var_384_arg_0=53, var_384_arg_1=1, var_385=0, var_385_arg_0=54, var_385_arg_1=0, var_38_arg_0=0, var_38_arg_1=0, var_38_arg_2=0, var_40=2, var_401=4, var_401_arg_0=255, var_402=1, var_402_arg_0=4, var_403=0, var_403_arg_0=1, var_404=0, var_404_arg_0=53, var_404_arg_1=0, var_409=1, var_409_arg_0=1, var_41=0, var_410=0, var_410_arg_0=4, var_410_arg_1=1, var_411=0, var_411_arg_0=53, var_411_arg_1=0, var_416=255, var_416_arg_0=255, var_417=0, var_417_arg_0=4, var_417_arg_1=255, var_418=0, var_418_arg_0=53, var_418_arg_1=0, var_41_arg_0=0, var_42=1, var_423=4, var_423_arg_0=4, var_424=1, var_424_arg_0=4, var_424_arg_1=4, var_425=1, var_425_arg_0=53, var_425_arg_1=1, var_42_arg_0=0, var_42_arg_1=0, var_43=0, var_430=1, var_430_arg_0=4, var_430_arg_1=4, var_431=1, var_431_arg_0=53, var_431_arg_1=1, var_436=0, var_436_arg_0=4, var_436_arg_1=5, var_437=0, var_437_arg_0=53, var_437_arg_1=0, var_43_arg_0=1, var_43_arg_1=0, var_43_arg_2=0, var_442=0, var_442_arg_0=4, var_442_arg_1=6, var_443=0, var_443_arg_0=53, var_443_arg_1=0, var_448=0, var_448_arg_0=4, var_448_arg_1=7, var_449=0, var_449_arg_0=53, var_449_arg_1=0, var_45=1, var_452=1, var_452_arg_0=1, var_453=53, var_453_arg_0=52, var_453_arg_1=1, var_458=1, var_458_arg_0=1, var_459=0, var_459_arg_0=255, var_459_arg_1=1, var_46=1, var_46_arg_0=1, var_47=0, var_47_arg_0=0, var_47_arg_1=1, var_48=0, var_488=0, var_488_arg_0=1, var_488_arg_1=106, var_489=0, var_489_arg_0=0, var_489_arg_1=106, var_48_arg_0=0, var_48_arg_1=0, var_48_arg_2=0, var_490=0, var_490_arg_0=0, var_490_arg_1=0, var_493=1, var_493_arg_0=0, var_498=0, var_498_arg_0=0, var_498_arg_1=1, var_50=0, var_501=1, var_501_arg_0=0, var_501_arg_1=1, var_50_arg_0=0, var_51=0, var_513=1, var_513_arg_0=106, var_513_arg_1=1, var_514=1, var_514_arg_0=1, var_514_arg_1=0, var_515=1, var_515_arg_0=1, var_515_arg_1=0, var_51_arg_0=0, var_52=0, var_52_arg_0=0, var_52_arg_1=0, var_52_arg_2=0, var_53=1, var_532=0, var_532_arg_0=0, var_532_arg_1=0, var_532_arg_2=0, var_533=0, var_534=0, var_534_arg_0=0, var_534_arg_1=0, var_534_arg_2=0, var_536=52, var_536_arg_0=0, var_536_arg_1=53, var_536_arg_2=52, var_537=0, var_538=52, var_538_arg_0=0, var_538_arg_1=0, var_538_arg_2=52, var_53_arg_0=1, var_53_arg_1=3, var_54=0, var_540=0, var_540_arg_0=0, var_540_arg_1=0, var_540_arg_2=0, var_541=0, var_541_arg_0=0, var_541_arg_1=0, var_541_arg_2=0, var_543=0, var_543_arg_0=0, var_543_arg_1=0, var_543_arg_2=0, var_544=0, var_544_arg_0=0, var_544_arg_1=0, var_544_arg_2=0, var_546=0, var_546_arg_0=1, var_546_arg_1=0, var_546_arg_2=0, var_547=0, var_547_arg_0=0, var_547_arg_1=0, var_547_arg_2=0, var_549=0, var_549_arg_0=1, var_549_arg_1=0, var_549_arg_2=0, var_54_arg_0=1, var_54_arg_1=1, var_55=0, var_550=0, var_550_arg_0=0, var_550_arg_1=0, var_550_arg_2=0, var_552=0, var_552_arg_0=0, var_552_arg_1=0, var_552_arg_2=0, var_553=0, var_553_arg_0=0, var_553_arg_1=0, var_553_arg_2=0, var_555=0, var_555_arg_0=0, var_555_arg_1=0, var_555_arg_2=0, var_556=0, var_556_arg_0=0, var_556_arg_1=0, var_556_arg_2=0, var_558=0, var_558_arg_0=0, var_558_arg_1=0, var_558_arg_2=0, var_559=0, var_559_arg_0=0, var_559_arg_1=0, var_559_arg_2=0, var_55_arg_0=1, var_55_arg_1=0, var_56=0, var_561=0, var_561_arg_0=0, var_561_arg_1=0, var_561_arg_2=0, var_562=0, var_562_arg_0=0, var_562_arg_1=0, var_562_arg_2=0, var_564=2, var_564_arg_0=1, var_564_arg_1=2, var_564_arg_2=1, var_565=2, var_565_arg_0=0, var_565_arg_1=0, var_565_arg_2=2, var_567=0, var_567_arg_0=0, var_567_arg_1=0, var_567_arg_2=0, var_568=0, var_568_arg_0=0, var_568_arg_1=0, var_568_arg_2=0, var_56_arg_0=1, var_56_arg_1=0, var_570=0, var_570_arg_0=0, var_570_arg_1=0, var_570_arg_2=0, var_571=0, var_571_arg_0=0, var_571_arg_1=0, var_571_arg_2=0, var_573=0, var_573_arg_0=0, var_573_arg_1=0, var_573_arg_2=0, var_574=0, var_574_arg_0=0, var_574_arg_1=0, var_574_arg_2=0, var_576=0, var_576_arg_0=0, var_576_arg_1=0, var_576_arg_2=0, var_577=0, var_577_arg_0=0, var_577_arg_1=0, var_577_arg_2=0, var_579=0, var_579_arg_0=0, var_579_arg_1=0, var_579_arg_2=0, var_58=0, var_580=0, var_580_arg_0=0, var_580_arg_1=0, var_580_arg_2=0, var_582=4294967295, var_582_arg_0=0, var_582_arg_1=0, var_582_arg_2=4294967295, var_583=4294967295, var_583_arg_0=0, var_583_arg_1=0, var_583_arg_2=4294967295, var_585=0, var_585_arg_0=0, var_585_arg_1=0, var_585_arg_2=0, var_586=0, var_586_arg_0=0, var_586_arg_1=0, var_586_arg_2=0, var_588=0, var_588_arg_0=1, var_588_arg_1=0, var_588_arg_2=0, var_589=0, var_589_arg_0=0, var_589_arg_1=0, var_589_arg_2=0, var_58_arg_0=1, var_58_arg_1=0, var_591=1, var_591_arg_0=1, var_591_arg_1=1, var_591_arg_2=1, var_592=1, var_592_arg_0=0, var_592_arg_1=0, var_592_arg_2=1, var_594=57, var_594_arg_0=1, var_594_arg_1=57, var_594_arg_2=255, var_595=57, var_595_arg_0=0, var_595_arg_1=0, var_595_arg_2=57, var_597=0, var_597_arg_0=0, var_597_arg_1=0, var_597_arg_2=0, var_598=0, var_598_arg_0=0, var_598_arg_1=0, var_598_arg_2=0, var_60=0, var_600=1, var_600_arg_0=1, var_601=51, var_601_arg_0=50, var_601_arg_1=1, var_602=0, var_602_arg_0=0, var_603=51, var_603_arg_0=51, var_603_arg_1=0, var_604=9, var_605=11, var_605_arg_0=0, var_605_arg_1=9, var_605_arg_2=51, var_607=1, var_607_arg_0=1, var_608=10, var_608_arg_0=9, var_608_arg_1=1, var_609=1, var_609_arg_0=1, var_60_arg_0=1, var_60_arg_1=0, var_610=9, var_610_arg_0=10, var_610_arg_1=1, var_611=0, var_611_arg_0=0, var_611_arg_1=9, var_611_arg_2=9, var_613=0, var_613_arg_0=0, var_614=0, var_614_arg_0=0, var_614_arg_1=0, var_615=1, var_615_arg_0=1, var_616=255, var_616_arg_0=0, var_616_arg_1=1, var_617=255, var_617_arg_0=0, var_617_arg_1=0, var_617_arg_2=255, var_619=1, var_619_arg_0=1, var_62=128, var_620=1, var_620_arg_0=0, var_620_arg_1=1, var_621=1, var_621_arg_0=1, var_622=0, var_622_arg_0=1, var_622_arg_1=1, var_623=0, var_623_arg_0=0, var_623_arg_1=0, var_623_arg_2=0, var_626=4, var_626_arg_0=1, var_626_arg_1=4, var_626_arg_2=4, var_627=4, var_627_arg_0=0, var_627_arg_1=0, var_627_arg_2=4, var_629=255, var_629_arg_0=0, var_629_arg_1=0, var_629_arg_2=255, var_62_arg_0=1, var_62_arg_1=0, var_630=255, var_630_arg_0=0, var_630_arg_1=0, var_630_arg_2=255, var_64=128, var_64_arg_0=1, var_64_arg_1=128, var_66=0, var_66_arg_0=1, var_66_arg_1=128, var_68=1, var_68_arg_0=1, var_68_arg_1=0, var_70=1, var_70_arg_0=1, var_70_arg_1=1, var_72=1, var_72_arg_0=1, var_72_arg_1=1, var_74=1, var_74_arg_0=1, var_74_arg_1=1, var_76=1, var_76_arg_0=1, var_76_arg_1=1, var_78=65530, var_78_arg_0=1, var_78_arg_1=1, var_80=0, var_80_arg_0=1, var_80_arg_1=65530, var_82=0, var_82_arg_0=1, var_82_arg_1=0, var_84=0, var_84_arg_0=1, var_84_arg_1=0, var_86=40, var_86_arg_0=1, var_86_arg_1=0, var_88=16, var_88_arg_0=1, var_88_arg_1=40, var_90=1, var_90_arg_0=1, var_90_arg_1=16, var_92=4194304, var_92_arg_0=1, var_92_arg_1=1, var_94=0, var_94_arg_0=1, var_94_arg_1=4194304, var_96=4294967295, var_96_arg_0=1, var_96_arg_1=0, var_98=6, var_98_arg_0=1, var_98_arg_1=4294967295] [L315] SORT_15 var_255_arg_0 = state_215; [L316] SORT_15 var_255_arg_1 = var_248; [L317] SORT_1 var_255 = var_255_arg_0 != var_255_arg_1; [L318] SORT_1 var_256_arg_0 = var_53; [L319] SORT_1 var_256 = ~var_256_arg_0; [L320] SORT_1 var_257_arg_0 = var_255; [L321] SORT_1 var_257_arg_1 = var_256; [L322] SORT_1 var_257 = var_257_arg_0 | var_257_arg_1; [L323] SORT_1 var_258_arg_0 = var_45; [L324] SORT_1 var_258 = ~var_258_arg_0; [L325] SORT_1 var_259_arg_0 = var_257; [L326] SORT_1 var_259_arg_1 = var_258; [L327] SORT_1 var_259 = var_259_arg_0 | var_259_arg_1; [L328] var_259 = var_259 & mask_SORT_1 [L329] SORT_1 constr_260_arg_0 = var_259; VAL [bad_266_arg_0=0, constr_214_arg_0=1, constr_223_arg_0=1, constr_232_arg_0=1, constr_241_arg_0=1, constr_247_arg_0=1, constr_254_arg_0=1, constr_260_arg_0=1, init_243_arg_1=1, input_10=0, input_11=4, input_113=0, input_13=0, input_2=13, input_261=1, input_3=21, input_5=9223372036854775815, input_6=3, input_8=254, input_9=1, mask_SORT_1=1, mask_SORT_101=4294967295, mask_SORT_103=4294967295, mask_SORT_105=4294967295, mask_SORT_107=4294967295, mask_SORT_109=4294967295, mask_SORT_12=4294967295, mask_SORT_15=15, mask_SORT_17=7, mask_SORT_4=18446744073709551615, mask_SORT_57=31, mask_SORT_59=63, mask_SORT_61=127, mask_SORT_63=255, mask_SORT_65=511, mask_SORT_67=1023, mask_SORT_69=2047, mask_SORT_7=3, mask_SORT_71=4095, mask_SORT_73=8191, mask_SORT_75=16383, mask_SORT_77=32767, mask_SORT_79=65535, mask_SORT_81=4294967295, mask_SORT_83=4294967295, mask_SORT_85=4294967295, mask_SORT_87=4294967295, mask_SORT_89=4294967295, mask_SORT_91=4294967295, mask_SORT_93=4294967295, mask_SORT_95=4294967295, mask_SORT_97=4294967295, mask_SORT_99=4294967295, msb_SORT_1=1, msb_SORT_101=67108864, msb_SORT_103=134217728, msb_SORT_105=268435456, msb_SORT_107=536870912, msb_SORT_109=1073741824, msb_SORT_12=2147483648, msb_SORT_15=8, msb_SORT_17=4, msb_SORT_4=9223372036854775808, msb_SORT_57=16, msb_SORT_59=32, msb_SORT_61=64, msb_SORT_63=128, msb_SORT_65=256, msb_SORT_67=512, msb_SORT_69=1024, msb_SORT_7=2, msb_SORT_71=2048, msb_SORT_73=4096, msb_SORT_75=8192, msb_SORT_77=16384, msb_SORT_79=32768, msb_SORT_81=65536, msb_SORT_83=131072, msb_SORT_85=262144, msb_SORT_87=524288, msb_SORT_89=1048576, msb_SORT_91=2097152, msb_SORT_93=4194304, msb_SORT_95=8388608, msb_SORT_97=16777216, msb_SORT_99=33554432, next_535_arg_1=0, next_539_arg_1=52, next_542_arg_1=0, next_545_arg_1=0, next_548_arg_1=0, next_551_arg_1=0, next_554_arg_1=0, next_557_arg_1=0, next_560_arg_1=0, next_563_arg_1=0, next_566_arg_1=2, next_569_arg_1=0, next_572_arg_1=0, next_575_arg_1=0, next_578_arg_1=0, next_581_arg_1=0, next_584_arg_1=4294967295, next_587_arg_1=0, next_590_arg_1=0, next_593_arg_1=1, next_596_arg_1=57, next_599_arg_1=0, next_606_arg_1=11, next_612_arg_1=0, next_618_arg_1=255, next_624_arg_1=0, next_625_arg_1=0, next_628_arg_1=4, next_631_arg_1=255, state_114=0, state_115=2, state_119=0, state_122=0, state_125=0, state_128=0, state_132=0, state_136=4294967295, state_14=0, state_140=0, state_16=52, state_182=0, state_183=1, state_186=57, state_202=0, state_206=11, state_215=0, state_22=0, state_224=255, state_233=0, state_242=0, state_26=0, state_30=0, state_305=4, state_34=0, state_39=0, state_400=255, state_44=0, state_49=0, var_100=0, var_100_arg_0=1, var_100_arg_1=6, var_102=25, var_102_arg_0=1, var_102_arg_1=0, var_104=268435459, var_104_arg_0=1, var_104_arg_1=25, var_106=0, var_106_arg_0=1, var_106_arg_1=268435459, var_108=536870914, var_108_arg_0=1, var_108_arg_1=0, var_110=0, var_110_arg_0=1, var_110_arg_1=536870914, var_111=0, var_111_arg_0=1, var_111_arg_1=0, var_112=0, var_112_arg_0=0, var_112_arg_1=0, var_116=1, var_116_arg_0=1, var_117=0, var_117_arg_0=1, var_117_arg_1=7, var_118=0, var_118_arg_0=0, var_118_arg_1=0, var_118_arg_2=0, var_120=0, var_120_arg_0=1, var_120_arg_1=6, var_121=0, var_121_arg_0=0, var_121_arg_1=0, var_121_arg_2=0, var_123=0, var_123_arg_0=1, var_123_arg_1=5, var_124=0, var_124_arg_0=0, var_124_arg_1=0, var_124_arg_2=0, var_126=0, var_126_arg_0=1, var_126_arg_1=4, var_127=0, var_127_arg_0=0, var_127_arg_1=0, var_127_arg_2=0, var_129=1, var_129_arg_0=1, var_130=1, var_130_arg_0=1, var_130_arg_1=1, var_131=0, var_131_arg_0=1, var_131_arg_1=0, var_131_arg_2=0, var_133=1, var_133_arg_0=1, var_134=1, var_134_arg_0=1, var_134_arg_1=1, var_135=0, var_135_arg_0=1, var_135_arg_1=0, var_135_arg_2=0, var_137=1, var_137_arg_0=1, var_138=1, var_138_arg_0=1, var_138_arg_1=1, var_139=4294967295, var_139_arg_0=1, var_139_arg_1=4294967295, var_139_arg_2=0, var_141=1, var_141_arg_0=1, var_142=0, var_142_arg_0=1, var_143=4294967295, var_143_arg_0=0, var_143_arg_1=0, var_143_arg_2=4294967295, var_144=3, var_144_arg_0=3, var_145=1, var_145_arg_0=1, var_145_arg_1=3, var_146=0, var_146_arg_0=1, var_146_arg_1=1, var_147=0, var_147_arg_0=1, var_147_arg_1=0, var_148=0, var_148_arg_0=1, var_148_arg_1=0, var_149=0, var_149_arg_0=1, var_149_arg_1=0, var_150=1, var_150_arg_0=1, var_150_arg_1=0, var_151=0, var_151_arg_0=1, var_151_arg_1=1, var_152=1, var_152_arg_0=1, var_152_arg_1=0, var_153=0, var_153_arg_0=1, var_153_arg_1=1, var_154=1, var_154_arg_0=1, var_154_arg_1=0, var_155=2048, var_155_arg_0=1, var_155_arg_1=1, var_156=65535, var_156_arg_0=1, var_156_arg_1=2048, var_157=0, var_157_arg_0=1, var_157_arg_1=65535, var_158=0, var_158_arg_0=1, var_158_arg_1=0, var_159=1, var_159_arg_0=1, var_159_arg_1=0, var_160=0, var_160_arg_0=1, var_160_arg_1=1, var_161=0, var_161_arg_0=1, var_161_arg_1=0, var_162=0, var_162_arg_0=1, var_162_arg_1=0, var_163=0, var_163_arg_0=1, var_163_arg_1=0, var_164=0, var_164_arg_0=1, var_164_arg_1=0, var_165=0, var_165_arg_0=1, var_165_arg_1=0, var_166=0, var_166_arg_0=1, var_166_arg_1=0, var_167=0, var_167_arg_0=1, var_167_arg_1=0, var_168=0, var_168_arg_0=1, var_168_arg_1=0, var_169=0, var_169_arg_0=1, var_169_arg_1=0, var_170=0, var_170_arg_0=1, var_170_arg_1=0, var_171=0, var_171_arg_0=1, var_171_arg_1=0, var_172=0, var_172_arg_0=1, var_172_arg_1=0, var_173=35, var_173_arg_0=1, var_173_arg_1=0, var_174=536870912, var_174_arg_0=1, var_174_arg_1=35, var_175=1, var_175_arg_0=1, var_175_arg_1=536870912, var_176=2147483648, var_176_arg_0=1, var_176_arg_1=1, var_177=0, var_177_arg_0=4294967295, var_177_arg_1=2147483648, var_178=0, var_178_arg_0=0, var_178_arg_1=0, var_18=0, var_184=0, var_184_arg_0=1, var_185=0, var_185_arg_0=0, var_185_arg_1=0, var_187=1, var_187_arg_0=255, var_188=0, var_188_arg_0=0, var_188_arg_1=1, var_189=254, var_189_arg_0=254, var_18_arg_0=52, var_19=7, var_190=0, var_190_arg_0=0, var_191=0, var_191_arg_0=106, var_191_arg_1=0, var_192=0, var_192_arg_0=0, var_193=255, var_193_arg_0=255, var_193_arg_1=0, var_194=1, var_194_arg_0=1, var_195=254, var_195_arg_0=255, var_195_arg_1=1, var_196=0, var_197=57, var_197_arg_0=0, var_197_arg_1=0, var_197_arg_2=254, var_198=1, var_198_arg_0=57, var_199=242, var_199_arg_0=1, var_20=0, var_200=0, var_200_arg_0=0, var_200_arg_1=242, var_201=1, var_201_arg_0=0, var_203=1, var_203_arg_0=0, var_203_arg_1=0, var_204=1, var_204_arg_0=1, var_204_arg_1=1, var_207=0, var_208=0, var_208_arg_0=0, var_209=1, var_209_arg_0=11, var_209_arg_1=0, var_20_arg_0=0, var_20_arg_1=7, var_21=0, var_210=251, var_210_arg_0=254, var_211=251, var_211_arg_0=1, var_211_arg_1=251, var_212=2, var_212_arg_0=1, var_213=1, var_213_arg_0=251, var_213_arg_1=2, var_216=0, var_216_arg_0=0, var_217=0, var_217_arg_0=0, var_217_arg_1=0, var_218=127, var_218_arg_0=254, var_219=2, var_219_arg_0=127, var_21_arg_0=0, var_21_arg_1=0, var_21_arg_2=0, var_220=0, var_220_arg_0=0, var_220_arg_1=2, var_221=1, var_221_arg_0=1, var_222=1, var_222_arg_0=0, var_222_arg_1=1, var_225=1, var_225_arg_0=255, var_226=0, var_226_arg_0=1, var_227=30, var_227_arg_0=0, var_228=1, var_228_arg_0=1, var_229=1, var_229_arg_0=30, var_229_arg_1=1, var_23=6, var_230=255, var_230_arg_0=1, var_231=1, var_231_arg_0=1, var_231_arg_1=255, var_234=0, var_234_arg_0=0, var_235=28, var_235_arg_0=0, var_236=1, var_236_arg_0=28, var_237=32, var_237_arg_0=1, var_238=1, var_238_arg_0=1, var_238_arg_1=32, var_239=255, var_239_arg_0=1, var_24=0, var_240=1, var_240_arg_0=1, var_240_arg_1=255, var_244=1, var_244_arg_0=0, var_244_arg_1=0, var_245=255, var_245_arg_0=1, var_246=1, var_246_arg_0=1, var_246_arg_1=255, var_248=8, var_249=1, var_249_arg_0=11, var_249_arg_1=8, var_24_arg_0=0, var_24_arg_1=6, var_25=0, var_250=56, var_250_arg_0=1, var_251=56, var_251_arg_0=1, var_251_arg_1=56, var_252=1, var_252_arg_0=1, var_253=1, var_253_arg_0=56, var_253_arg_1=1, var_255=1, var_255_arg_0=0, var_255_arg_1=8, var_256=34, var_256_arg_0=1, var_257=1, var_257_arg_0=1, var_257_arg_1=34, var_258=1, var_258_arg_0=1, var_259=1, var_259_arg_0=1, var_259_arg_1=1, var_25_arg_0=0, var_25_arg_1=0, var_25_arg_2=0, var_262=1, var_262_arg_0=1, var_262_arg_1=1, var_262_arg_2=1, var_263=0, var_263_arg_0=1, var_263_arg_1=0, var_263_arg_2=1, var_264=1, var_264_arg_0=1, var_265=0, var_265_arg_0=0, var_265_arg_1=1, var_267=0, var_267_arg_0=0, var_268=0, var_268_arg_0=0, var_269=0, var_269_arg_0=0, var_269_arg_1=0, var_27=5, var_271=0, var_271_arg_0=0, var_272=0, var_272_arg_0=0, var_273=0, var_273_arg_0=0, var_273_arg_1=0, var_28=0, var_289=1, var_289_arg_0=106, var_289_arg_1=1, var_28_arg_0=0, var_28_arg_1=5, var_29=0, var_290=1, var_290_arg_0=1, var_290_arg_1=0, var_29_arg_0=0, var_29_arg_1=0, var_29_arg_2=0, var_306=4, var_306_arg_0=4, var_307=1, var_307_arg_0=4, var_308=254, var_308_arg_0=1, var_309=0, var_309_arg_0=106, var_309_arg_1=254, var_31=4, var_314=1, var_314_arg_0=1, var_315=0, var_315_arg_0=4, var_315_arg_1=1, var_316=0, var_316_arg_0=106, var_316_arg_1=0, var_32=0, var_321=255, var_321_arg_0=255, var_322=0, var_322_arg_0=4, var_322_arg_1=255, var_323=0, var_323_arg_0=106, var_323_arg_1=0, var_328=4, var_328_arg_0=4, var_329=1, var_329_arg_0=4, var_329_arg_1=4, var_32_arg_0=0, var_32_arg_1=4, var_33=0, var_330=0, var_330_arg_0=106, var_330_arg_1=1, var_335=1, var_335_arg_0=4, var_335_arg_1=4, var_336=0, var_336_arg_0=106, var_336_arg_1=1, var_33_arg_0=0, var_33_arg_1=0, var_33_arg_2=0, var_341=0, var_341_arg_0=4, var_341_arg_1=5, var_342=0, var_342_arg_0=106, var_342_arg_1=0, var_347=0, var_347_arg_0=4, var_347_arg_1=6, var_348=0, var_348_arg_0=106, var_348_arg_1=0, var_35=3, var_353=0, var_353_arg_0=4, var_353_arg_1=7, var_354=0, var_354_arg_0=106, var_354_arg_1=0, var_357=1, var_357_arg_0=1, var_358=2, var_358_arg_0=1, var_358_arg_1=1, var_36=1, var_363=0, var_363_arg_0=0, var_364=4, var_364_arg_0=4, var_364_arg_1=0, var_36_arg_0=1, var_37=0, var_37_arg_0=0, var_37_arg_1=1, var_38=0, var_384=54, var_384_arg_0=53, var_384_arg_1=1, var_385=0, var_385_arg_0=54, var_385_arg_1=0, var_38_arg_0=0, var_38_arg_1=0, var_38_arg_2=0, var_40=2, var_401=4, var_401_arg_0=255, var_402=1, var_402_arg_0=4, var_403=0, var_403_arg_0=1, var_404=0, var_404_arg_0=53, var_404_arg_1=0, var_409=1, var_409_arg_0=1, var_41=0, var_410=0, var_410_arg_0=4, var_410_arg_1=1, var_411=0, var_411_arg_0=53, var_411_arg_1=0, var_416=255, var_416_arg_0=255, var_417=0, var_417_arg_0=4, var_417_arg_1=255, var_418=0, var_418_arg_0=53, var_418_arg_1=0, var_41_arg_0=0, var_42=1, var_423=4, var_423_arg_0=4, var_424=1, var_424_arg_0=4, var_424_arg_1=4, var_425=1, var_425_arg_0=53, var_425_arg_1=1, var_42_arg_0=0, var_42_arg_1=0, var_43=0, var_430=1, var_430_arg_0=4, var_430_arg_1=4, var_431=1, var_431_arg_0=53, var_431_arg_1=1, var_436=0, var_436_arg_0=4, var_436_arg_1=5, var_437=0, var_437_arg_0=53, var_437_arg_1=0, var_43_arg_0=1, var_43_arg_1=0, var_43_arg_2=0, var_442=0, var_442_arg_0=4, var_442_arg_1=6, var_443=0, var_443_arg_0=53, var_443_arg_1=0, var_448=0, var_448_arg_0=4, var_448_arg_1=7, var_449=0, var_449_arg_0=53, var_449_arg_1=0, var_45=1, var_452=1, var_452_arg_0=1, var_453=53, var_453_arg_0=52, var_453_arg_1=1, var_458=1, var_458_arg_0=1, var_459=0, var_459_arg_0=255, var_459_arg_1=1, var_46=1, var_46_arg_0=1, var_47=0, var_47_arg_0=0, var_47_arg_1=1, var_48=0, var_488=0, var_488_arg_0=1, var_488_arg_1=106, var_489=0, var_489_arg_0=0, var_489_arg_1=106, var_48_arg_0=0, var_48_arg_1=0, var_48_arg_2=0, var_490=0, var_490_arg_0=0, var_490_arg_1=0, var_493=1, var_493_arg_0=0, var_498=0, var_498_arg_0=0, var_498_arg_1=1, var_50=0, var_501=1, var_501_arg_0=0, var_501_arg_1=1, var_50_arg_0=0, var_51=0, var_513=1, var_513_arg_0=106, var_513_arg_1=1, var_514=1, var_514_arg_0=1, var_514_arg_1=0, var_515=1, var_515_arg_0=1, var_515_arg_1=0, var_51_arg_0=0, var_52=0, var_52_arg_0=0, var_52_arg_1=0, var_52_arg_2=0, var_53=1, var_532=0, var_532_arg_0=0, var_532_arg_1=0, var_532_arg_2=0, var_533=0, var_534=0, var_534_arg_0=0, var_534_arg_1=0, var_534_arg_2=0, var_536=52, var_536_arg_0=0, var_536_arg_1=53, var_536_arg_2=52, var_537=0, var_538=52, var_538_arg_0=0, var_538_arg_1=0, var_538_arg_2=52, var_53_arg_0=1, var_53_arg_1=3, var_54=0, var_540=0, var_540_arg_0=0, var_540_arg_1=0, var_540_arg_2=0, var_541=0, var_541_arg_0=0, var_541_arg_1=0, var_541_arg_2=0, var_543=0, var_543_arg_0=0, var_543_arg_1=0, var_543_arg_2=0, var_544=0, var_544_arg_0=0, var_544_arg_1=0, var_544_arg_2=0, var_546=0, var_546_arg_0=1, var_546_arg_1=0, var_546_arg_2=0, var_547=0, var_547_arg_0=0, var_547_arg_1=0, var_547_arg_2=0, var_549=0, var_549_arg_0=1, var_549_arg_1=0, var_549_arg_2=0, var_54_arg_0=1, var_54_arg_1=1, var_55=0, var_550=0, var_550_arg_0=0, var_550_arg_1=0, var_550_arg_2=0, var_552=0, var_552_arg_0=0, var_552_arg_1=0, var_552_arg_2=0, var_553=0, var_553_arg_0=0, var_553_arg_1=0, var_553_arg_2=0, var_555=0, var_555_arg_0=0, var_555_arg_1=0, var_555_arg_2=0, var_556=0, var_556_arg_0=0, var_556_arg_1=0, var_556_arg_2=0, var_558=0, var_558_arg_0=0, var_558_arg_1=0, var_558_arg_2=0, var_559=0, var_559_arg_0=0, var_559_arg_1=0, var_559_arg_2=0, var_55_arg_0=1, var_55_arg_1=0, var_56=0, var_561=0, var_561_arg_0=0, var_561_arg_1=0, var_561_arg_2=0, var_562=0, var_562_arg_0=0, var_562_arg_1=0, var_562_arg_2=0, var_564=2, var_564_arg_0=1, var_564_arg_1=2, var_564_arg_2=1, var_565=2, var_565_arg_0=0, var_565_arg_1=0, var_565_arg_2=2, var_567=0, var_567_arg_0=0, var_567_arg_1=0, var_567_arg_2=0, var_568=0, var_568_arg_0=0, var_568_arg_1=0, var_568_arg_2=0, var_56_arg_0=1, var_56_arg_1=0, var_570=0, var_570_arg_0=0, var_570_arg_1=0, var_570_arg_2=0, var_571=0, var_571_arg_0=0, var_571_arg_1=0, var_571_arg_2=0, var_573=0, var_573_arg_0=0, var_573_arg_1=0, var_573_arg_2=0, var_574=0, var_574_arg_0=0, var_574_arg_1=0, var_574_arg_2=0, var_576=0, var_576_arg_0=0, var_576_arg_1=0, var_576_arg_2=0, var_577=0, var_577_arg_0=0, var_577_arg_1=0, var_577_arg_2=0, var_579=0, var_579_arg_0=0, var_579_arg_1=0, var_579_arg_2=0, var_58=0, var_580=0, var_580_arg_0=0, var_580_arg_1=0, var_580_arg_2=0, var_582=4294967295, var_582_arg_0=0, var_582_arg_1=0, var_582_arg_2=4294967295, var_583=4294967295, var_583_arg_0=0, var_583_arg_1=0, var_583_arg_2=4294967295, var_585=0, var_585_arg_0=0, var_585_arg_1=0, var_585_arg_2=0, var_586=0, var_586_arg_0=0, var_586_arg_1=0, var_586_arg_2=0, var_588=0, var_588_arg_0=1, var_588_arg_1=0, var_588_arg_2=0, var_589=0, var_589_arg_0=0, var_589_arg_1=0, var_589_arg_2=0, var_58_arg_0=1, var_58_arg_1=0, var_591=1, var_591_arg_0=1, var_591_arg_1=1, var_591_arg_2=1, var_592=1, var_592_arg_0=0, var_592_arg_1=0, var_592_arg_2=1, var_594=57, var_594_arg_0=1, var_594_arg_1=57, var_594_arg_2=255, var_595=57, var_595_arg_0=0, var_595_arg_1=0, var_595_arg_2=57, var_597=0, var_597_arg_0=0, var_597_arg_1=0, var_597_arg_2=0, var_598=0, var_598_arg_0=0, var_598_arg_1=0, var_598_arg_2=0, var_60=0, var_600=1, var_600_arg_0=1, var_601=51, var_601_arg_0=50, var_601_arg_1=1, var_602=0, var_602_arg_0=0, var_603=51, var_603_arg_0=51, var_603_arg_1=0, var_604=9, var_605=11, var_605_arg_0=0, var_605_arg_1=9, var_605_arg_2=51, var_607=1, var_607_arg_0=1, var_608=10, var_608_arg_0=9, var_608_arg_1=1, var_609=1, var_609_arg_0=1, var_60_arg_0=1, var_60_arg_1=0, var_610=9, var_610_arg_0=10, var_610_arg_1=1, var_611=0, var_611_arg_0=0, var_611_arg_1=9, var_611_arg_2=9, var_613=0, var_613_arg_0=0, var_614=0, var_614_arg_0=0, var_614_arg_1=0, var_615=1, var_615_arg_0=1, var_616=255, var_616_arg_0=0, var_616_arg_1=1, var_617=255, var_617_arg_0=0, var_617_arg_1=0, var_617_arg_2=255, var_619=1, var_619_arg_0=1, var_62=128, var_620=1, var_620_arg_0=0, var_620_arg_1=1, var_621=1, var_621_arg_0=1, var_622=0, var_622_arg_0=1, var_622_arg_1=1, var_623=0, var_623_arg_0=0, var_623_arg_1=0, var_623_arg_2=0, var_626=4, var_626_arg_0=1, var_626_arg_1=4, var_626_arg_2=4, var_627=4, var_627_arg_0=0, var_627_arg_1=0, var_627_arg_2=4, var_629=255, var_629_arg_0=0, var_629_arg_1=0, var_629_arg_2=255, var_62_arg_0=1, var_62_arg_1=0, var_630=255, var_630_arg_0=0, var_630_arg_1=0, var_630_arg_2=255, var_64=128, var_64_arg_0=1, var_64_arg_1=128, var_66=0, var_66_arg_0=1, var_66_arg_1=128, var_68=1, var_68_arg_0=1, var_68_arg_1=0, var_70=1, var_70_arg_0=1, var_70_arg_1=1, var_72=1, var_72_arg_0=1, var_72_arg_1=1, var_74=1, var_74_arg_0=1, var_74_arg_1=1, var_76=1, var_76_arg_0=1, var_76_arg_1=1, var_78=65530, var_78_arg_0=1, var_78_arg_1=1, var_80=0, var_80_arg_0=1, var_80_arg_1=65530, var_82=0, var_82_arg_0=1, var_82_arg_1=0, var_84=0, var_84_arg_0=1, var_84_arg_1=0, var_86=40, var_86_arg_0=1, var_86_arg_1=0, var_88=16, var_88_arg_0=1, var_88_arg_1=40, var_90=1, var_90_arg_0=1, var_90_arg_1=16, var_92=4194304, var_92_arg_0=1, var_92_arg_1=1, var_94=0, var_94_arg_0=1, var_94_arg_1=4194304, var_96=4294967295, var_96_arg_0=1, var_96_arg_1=0, var_98=6, var_98_arg_0=1, var_98_arg_1=4294967295] [L330] CALL assume_abort_if_not(constr_260_arg_0) VAL [\old(cond)=1] [L21] COND FALSE !(!cond) [L330] RET assume_abort_if_not(constr_260_arg_0) VAL [bad_266_arg_0=0, constr_214_arg_0=1, constr_223_arg_0=1, constr_232_arg_0=1, constr_241_arg_0=1, constr_247_arg_0=1, constr_254_arg_0=1, constr_260_arg_0=1, init_243_arg_1=1, input_10=0, input_11=4, input_113=0, input_13=0, input_2=13, input_261=1, input_3=21, input_5=9223372036854775815, input_6=3, input_8=254, input_9=1, mask_SORT_1=1, mask_SORT_101=4294967295, mask_SORT_103=4294967295, mask_SORT_105=4294967295, mask_SORT_107=4294967295, mask_SORT_109=4294967295, mask_SORT_12=4294967295, mask_SORT_15=15, mask_SORT_17=7, mask_SORT_4=18446744073709551615, mask_SORT_57=31, mask_SORT_59=63, mask_SORT_61=127, mask_SORT_63=255, mask_SORT_65=511, mask_SORT_67=1023, mask_SORT_69=2047, mask_SORT_7=3, mask_SORT_71=4095, mask_SORT_73=8191, mask_SORT_75=16383, mask_SORT_77=32767, mask_SORT_79=65535, mask_SORT_81=4294967295, mask_SORT_83=4294967295, mask_SORT_85=4294967295, mask_SORT_87=4294967295, mask_SORT_89=4294967295, mask_SORT_91=4294967295, mask_SORT_93=4294967295, mask_SORT_95=4294967295, mask_SORT_97=4294967295, mask_SORT_99=4294967295, msb_SORT_1=1, msb_SORT_101=67108864, msb_SORT_103=134217728, msb_SORT_105=268435456, msb_SORT_107=536870912, msb_SORT_109=1073741824, msb_SORT_12=2147483648, msb_SORT_15=8, msb_SORT_17=4, msb_SORT_4=9223372036854775808, msb_SORT_57=16, msb_SORT_59=32, msb_SORT_61=64, msb_SORT_63=128, msb_SORT_65=256, msb_SORT_67=512, msb_SORT_69=1024, msb_SORT_7=2, msb_SORT_71=2048, msb_SORT_73=4096, msb_SORT_75=8192, msb_SORT_77=16384, msb_SORT_79=32768, msb_SORT_81=65536, msb_SORT_83=131072, msb_SORT_85=262144, msb_SORT_87=524288, msb_SORT_89=1048576, msb_SORT_91=2097152, msb_SORT_93=4194304, msb_SORT_95=8388608, msb_SORT_97=16777216, msb_SORT_99=33554432, next_535_arg_1=0, next_539_arg_1=52, next_542_arg_1=0, next_545_arg_1=0, next_548_arg_1=0, next_551_arg_1=0, next_554_arg_1=0, next_557_arg_1=0, next_560_arg_1=0, next_563_arg_1=0, next_566_arg_1=2, next_569_arg_1=0, next_572_arg_1=0, next_575_arg_1=0, next_578_arg_1=0, next_581_arg_1=0, next_584_arg_1=4294967295, next_587_arg_1=0, next_590_arg_1=0, next_593_arg_1=1, next_596_arg_1=57, next_599_arg_1=0, next_606_arg_1=11, next_612_arg_1=0, next_618_arg_1=255, next_624_arg_1=0, next_625_arg_1=0, next_628_arg_1=4, next_631_arg_1=255, state_114=0, state_115=2, state_119=0, state_122=0, state_125=0, state_128=0, state_132=0, state_136=4294967295, state_14=0, state_140=0, state_16=52, state_182=0, state_183=1, state_186=57, state_202=0, state_206=11, state_215=0, state_22=0, state_224=255, state_233=0, state_242=0, state_26=0, state_30=0, state_305=4, state_34=0, state_39=0, state_400=255, state_44=0, state_49=0, var_100=0, var_100_arg_0=1, var_100_arg_1=6, var_102=25, var_102_arg_0=1, var_102_arg_1=0, var_104=268435459, var_104_arg_0=1, var_104_arg_1=25, var_106=0, var_106_arg_0=1, var_106_arg_1=268435459, var_108=536870914, var_108_arg_0=1, var_108_arg_1=0, var_110=0, var_110_arg_0=1, var_110_arg_1=536870914, var_111=0, var_111_arg_0=1, var_111_arg_1=0, var_112=0, var_112_arg_0=0, var_112_arg_1=0, var_116=1, var_116_arg_0=1, var_117=0, var_117_arg_0=1, var_117_arg_1=7, var_118=0, var_118_arg_0=0, var_118_arg_1=0, var_118_arg_2=0, var_120=0, var_120_arg_0=1, var_120_arg_1=6, var_121=0, var_121_arg_0=0, var_121_arg_1=0, var_121_arg_2=0, var_123=0, var_123_arg_0=1, var_123_arg_1=5, var_124=0, var_124_arg_0=0, var_124_arg_1=0, var_124_arg_2=0, var_126=0, var_126_arg_0=1, var_126_arg_1=4, var_127=0, var_127_arg_0=0, var_127_arg_1=0, var_127_arg_2=0, var_129=1, var_129_arg_0=1, var_130=1, var_130_arg_0=1, var_130_arg_1=1, var_131=0, var_131_arg_0=1, var_131_arg_1=0, var_131_arg_2=0, var_133=1, var_133_arg_0=1, var_134=1, var_134_arg_0=1, var_134_arg_1=1, var_135=0, var_135_arg_0=1, var_135_arg_1=0, var_135_arg_2=0, var_137=1, var_137_arg_0=1, var_138=1, var_138_arg_0=1, var_138_arg_1=1, var_139=4294967295, var_139_arg_0=1, var_139_arg_1=4294967295, var_139_arg_2=0, var_141=1, var_141_arg_0=1, var_142=0, var_142_arg_0=1, var_143=4294967295, var_143_arg_0=0, var_143_arg_1=0, var_143_arg_2=4294967295, var_144=3, var_144_arg_0=3, var_145=1, var_145_arg_0=1, var_145_arg_1=3, var_146=0, var_146_arg_0=1, var_146_arg_1=1, var_147=0, var_147_arg_0=1, var_147_arg_1=0, var_148=0, var_148_arg_0=1, var_148_arg_1=0, var_149=0, var_149_arg_0=1, var_149_arg_1=0, var_150=1, var_150_arg_0=1, var_150_arg_1=0, var_151=0, var_151_arg_0=1, var_151_arg_1=1, var_152=1, var_152_arg_0=1, var_152_arg_1=0, var_153=0, var_153_arg_0=1, var_153_arg_1=1, var_154=1, var_154_arg_0=1, var_154_arg_1=0, var_155=2048, var_155_arg_0=1, var_155_arg_1=1, var_156=65535, var_156_arg_0=1, var_156_arg_1=2048, var_157=0, var_157_arg_0=1, var_157_arg_1=65535, var_158=0, var_158_arg_0=1, var_158_arg_1=0, var_159=1, var_159_arg_0=1, var_159_arg_1=0, var_160=0, var_160_arg_0=1, var_160_arg_1=1, var_161=0, var_161_arg_0=1, var_161_arg_1=0, var_162=0, var_162_arg_0=1, var_162_arg_1=0, var_163=0, var_163_arg_0=1, var_163_arg_1=0, var_164=0, var_164_arg_0=1, var_164_arg_1=0, var_165=0, var_165_arg_0=1, var_165_arg_1=0, var_166=0, var_166_arg_0=1, var_166_arg_1=0, var_167=0, var_167_arg_0=1, var_167_arg_1=0, var_168=0, var_168_arg_0=1, var_168_arg_1=0, var_169=0, var_169_arg_0=1, var_169_arg_1=0, var_170=0, var_170_arg_0=1, var_170_arg_1=0, var_171=0, var_171_arg_0=1, var_171_arg_1=0, var_172=0, var_172_arg_0=1, var_172_arg_1=0, var_173=35, var_173_arg_0=1, var_173_arg_1=0, var_174=536870912, var_174_arg_0=1, var_174_arg_1=35, var_175=1, var_175_arg_0=1, var_175_arg_1=536870912, var_176=2147483648, var_176_arg_0=1, var_176_arg_1=1, var_177=0, var_177_arg_0=4294967295, var_177_arg_1=2147483648, var_178=0, var_178_arg_0=0, var_178_arg_1=0, var_18=0, var_184=0, var_184_arg_0=1, var_185=0, var_185_arg_0=0, var_185_arg_1=0, var_187=1, var_187_arg_0=255, var_188=0, var_188_arg_0=0, var_188_arg_1=1, var_189=254, var_189_arg_0=254, var_18_arg_0=52, var_19=7, var_190=0, var_190_arg_0=0, var_191=0, var_191_arg_0=106, var_191_arg_1=0, var_192=0, var_192_arg_0=0, var_193=255, var_193_arg_0=255, var_193_arg_1=0, var_194=1, var_194_arg_0=1, var_195=254, var_195_arg_0=255, var_195_arg_1=1, var_196=0, var_197=57, var_197_arg_0=0, var_197_arg_1=0, var_197_arg_2=254, var_198=1, var_198_arg_0=57, var_199=242, var_199_arg_0=1, var_20=0, var_200=0, var_200_arg_0=0, var_200_arg_1=242, var_201=1, var_201_arg_0=0, var_203=1, var_203_arg_0=0, var_203_arg_1=0, var_204=1, var_204_arg_0=1, var_204_arg_1=1, var_207=0, var_208=0, var_208_arg_0=0, var_209=1, var_209_arg_0=11, var_209_arg_1=0, var_20_arg_0=0, var_20_arg_1=7, var_21=0, var_210=251, var_210_arg_0=254, var_211=251, var_211_arg_0=1, var_211_arg_1=251, var_212=2, var_212_arg_0=1, var_213=1, var_213_arg_0=251, var_213_arg_1=2, var_216=0, var_216_arg_0=0, var_217=0, var_217_arg_0=0, var_217_arg_1=0, var_218=127, var_218_arg_0=254, var_219=2, var_219_arg_0=127, var_21_arg_0=0, var_21_arg_1=0, var_21_arg_2=0, var_220=0, var_220_arg_0=0, var_220_arg_1=2, var_221=1, var_221_arg_0=1, var_222=1, var_222_arg_0=0, var_222_arg_1=1, var_225=1, var_225_arg_0=255, var_226=0, var_226_arg_0=1, var_227=30, var_227_arg_0=0, var_228=1, var_228_arg_0=1, var_229=1, var_229_arg_0=30, var_229_arg_1=1, var_23=6, var_230=255, var_230_arg_0=1, var_231=1, var_231_arg_0=1, var_231_arg_1=255, var_234=0, var_234_arg_0=0, var_235=28, var_235_arg_0=0, var_236=1, var_236_arg_0=28, var_237=32, var_237_arg_0=1, var_238=1, var_238_arg_0=1, var_238_arg_1=32, var_239=255, var_239_arg_0=1, var_24=0, var_240=1, var_240_arg_0=1, var_240_arg_1=255, var_244=1, var_244_arg_0=0, var_244_arg_1=0, var_245=255, var_245_arg_0=1, var_246=1, var_246_arg_0=1, var_246_arg_1=255, var_248=8, var_249=1, var_249_arg_0=11, var_249_arg_1=8, var_24_arg_0=0, var_24_arg_1=6, var_25=0, var_250=56, var_250_arg_0=1, var_251=56, var_251_arg_0=1, var_251_arg_1=56, var_252=1, var_252_arg_0=1, var_253=1, var_253_arg_0=56, var_253_arg_1=1, var_255=1, var_255_arg_0=0, var_255_arg_1=8, var_256=34, var_256_arg_0=1, var_257=1, var_257_arg_0=1, var_257_arg_1=34, var_258=1, var_258_arg_0=1, var_259=1, var_259_arg_0=1, var_259_arg_1=1, var_25_arg_0=0, var_25_arg_1=0, var_25_arg_2=0, var_262=1, var_262_arg_0=1, var_262_arg_1=1, var_262_arg_2=1, var_263=0, var_263_arg_0=1, var_263_arg_1=0, var_263_arg_2=1, var_264=1, var_264_arg_0=1, var_265=0, var_265_arg_0=0, var_265_arg_1=1, var_267=0, var_267_arg_0=0, var_268=0, var_268_arg_0=0, var_269=0, var_269_arg_0=0, var_269_arg_1=0, var_27=5, var_271=0, var_271_arg_0=0, var_272=0, var_272_arg_0=0, var_273=0, var_273_arg_0=0, var_273_arg_1=0, var_28=0, var_289=1, var_289_arg_0=106, var_289_arg_1=1, var_28_arg_0=0, var_28_arg_1=5, var_29=0, var_290=1, var_290_arg_0=1, var_290_arg_1=0, var_29_arg_0=0, var_29_arg_1=0, var_29_arg_2=0, var_306=4, var_306_arg_0=4, var_307=1, var_307_arg_0=4, var_308=254, var_308_arg_0=1, var_309=0, var_309_arg_0=106, var_309_arg_1=254, var_31=4, var_314=1, var_314_arg_0=1, var_315=0, var_315_arg_0=4, var_315_arg_1=1, var_316=0, var_316_arg_0=106, var_316_arg_1=0, var_32=0, var_321=255, var_321_arg_0=255, var_322=0, var_322_arg_0=4, var_322_arg_1=255, var_323=0, var_323_arg_0=106, var_323_arg_1=0, var_328=4, var_328_arg_0=4, var_329=1, var_329_arg_0=4, var_329_arg_1=4, var_32_arg_0=0, var_32_arg_1=4, var_33=0, var_330=0, var_330_arg_0=106, var_330_arg_1=1, var_335=1, var_335_arg_0=4, var_335_arg_1=4, var_336=0, var_336_arg_0=106, var_336_arg_1=1, var_33_arg_0=0, var_33_arg_1=0, var_33_arg_2=0, var_341=0, var_341_arg_0=4, var_341_arg_1=5, var_342=0, var_342_arg_0=106, var_342_arg_1=0, var_347=0, var_347_arg_0=4, var_347_arg_1=6, var_348=0, var_348_arg_0=106, var_348_arg_1=0, var_35=3, var_353=0, var_353_arg_0=4, var_353_arg_1=7, var_354=0, var_354_arg_0=106, var_354_arg_1=0, var_357=1, var_357_arg_0=1, var_358=2, var_358_arg_0=1, var_358_arg_1=1, var_36=1, var_363=0, var_363_arg_0=0, var_364=4, var_364_arg_0=4, var_364_arg_1=0, var_36_arg_0=1, var_37=0, var_37_arg_0=0, var_37_arg_1=1, var_38=0, var_384=54, var_384_arg_0=53, var_384_arg_1=1, var_385=0, var_385_arg_0=54, var_385_arg_1=0, var_38_arg_0=0, var_38_arg_1=0, var_38_arg_2=0, var_40=2, var_401=4, var_401_arg_0=255, var_402=1, var_402_arg_0=4, var_403=0, var_403_arg_0=1, var_404=0, var_404_arg_0=53, var_404_arg_1=0, var_409=1, var_409_arg_0=1, var_41=0, var_410=0, var_410_arg_0=4, var_410_arg_1=1, var_411=0, var_411_arg_0=53, var_411_arg_1=0, var_416=255, var_416_arg_0=255, var_417=0, var_417_arg_0=4, var_417_arg_1=255, var_418=0, var_418_arg_0=53, var_418_arg_1=0, var_41_arg_0=0, var_42=1, var_423=4, var_423_arg_0=4, var_424=1, var_424_arg_0=4, var_424_arg_1=4, var_425=1, var_425_arg_0=53, var_425_arg_1=1, var_42_arg_0=0, var_42_arg_1=0, var_43=0, var_430=1, var_430_arg_0=4, var_430_arg_1=4, var_431=1, var_431_arg_0=53, var_431_arg_1=1, var_436=0, var_436_arg_0=4, var_436_arg_1=5, var_437=0, var_437_arg_0=53, var_437_arg_1=0, var_43_arg_0=1, var_43_arg_1=0, var_43_arg_2=0, var_442=0, var_442_arg_0=4, var_442_arg_1=6, var_443=0, var_443_arg_0=53, var_443_arg_1=0, var_448=0, var_448_arg_0=4, var_448_arg_1=7, var_449=0, var_449_arg_0=53, var_449_arg_1=0, var_45=1, var_452=1, var_452_arg_0=1, var_453=53, var_453_arg_0=52, var_453_arg_1=1, var_458=1, var_458_arg_0=1, var_459=0, var_459_arg_0=255, var_459_arg_1=1, var_46=1, var_46_arg_0=1, var_47=0, var_47_arg_0=0, var_47_arg_1=1, var_48=0, var_488=0, var_488_arg_0=1, var_488_arg_1=106, var_489=0, var_489_arg_0=0, var_489_arg_1=106, var_48_arg_0=0, var_48_arg_1=0, var_48_arg_2=0, var_490=0, var_490_arg_0=0, var_490_arg_1=0, var_493=1, var_493_arg_0=0, var_498=0, var_498_arg_0=0, var_498_arg_1=1, var_50=0, var_501=1, var_501_arg_0=0, var_501_arg_1=1, var_50_arg_0=0, var_51=0, var_513=1, var_513_arg_0=106, var_513_arg_1=1, var_514=1, var_514_arg_0=1, var_514_arg_1=0, var_515=1, var_515_arg_0=1, var_515_arg_1=0, var_51_arg_0=0, var_52=0, var_52_arg_0=0, var_52_arg_1=0, var_52_arg_2=0, var_53=1, var_532=0, var_532_arg_0=0, var_532_arg_1=0, var_532_arg_2=0, var_533=0, var_534=0, var_534_arg_0=0, var_534_arg_1=0, var_534_arg_2=0, var_536=52, var_536_arg_0=0, var_536_arg_1=53, var_536_arg_2=52, var_537=0, var_538=52, var_538_arg_0=0, var_538_arg_1=0, var_538_arg_2=52, var_53_arg_0=1, var_53_arg_1=3, var_54=0, var_540=0, var_540_arg_0=0, var_540_arg_1=0, var_540_arg_2=0, var_541=0, var_541_arg_0=0, var_541_arg_1=0, var_541_arg_2=0, var_543=0, var_543_arg_0=0, var_543_arg_1=0, var_543_arg_2=0, var_544=0, var_544_arg_0=0, var_544_arg_1=0, var_544_arg_2=0, var_546=0, var_546_arg_0=1, var_546_arg_1=0, var_546_arg_2=0, var_547=0, var_547_arg_0=0, var_547_arg_1=0, var_547_arg_2=0, var_549=0, var_549_arg_0=1, var_549_arg_1=0, var_549_arg_2=0, var_54_arg_0=1, var_54_arg_1=1, var_55=0, var_550=0, var_550_arg_0=0, var_550_arg_1=0, var_550_arg_2=0, var_552=0, var_552_arg_0=0, var_552_arg_1=0, var_552_arg_2=0, var_553=0, var_553_arg_0=0, var_553_arg_1=0, var_553_arg_2=0, var_555=0, var_555_arg_0=0, var_555_arg_1=0, var_555_arg_2=0, var_556=0, var_556_arg_0=0, var_556_arg_1=0, var_556_arg_2=0, var_558=0, var_558_arg_0=0, var_558_arg_1=0, var_558_arg_2=0, var_559=0, var_559_arg_0=0, var_559_arg_1=0, var_559_arg_2=0, var_55_arg_0=1, var_55_arg_1=0, var_56=0, var_561=0, var_561_arg_0=0, var_561_arg_1=0, var_561_arg_2=0, var_562=0, var_562_arg_0=0, var_562_arg_1=0, var_562_arg_2=0, var_564=2, var_564_arg_0=1, var_564_arg_1=2, var_564_arg_2=1, var_565=2, var_565_arg_0=0, var_565_arg_1=0, var_565_arg_2=2, var_567=0, var_567_arg_0=0, var_567_arg_1=0, var_567_arg_2=0, var_568=0, var_568_arg_0=0, var_568_arg_1=0, var_568_arg_2=0, var_56_arg_0=1, var_56_arg_1=0, var_570=0, var_570_arg_0=0, var_570_arg_1=0, var_570_arg_2=0, var_571=0, var_571_arg_0=0, var_571_arg_1=0, var_571_arg_2=0, var_573=0, var_573_arg_0=0, var_573_arg_1=0, var_573_arg_2=0, var_574=0, var_574_arg_0=0, var_574_arg_1=0, var_574_arg_2=0, var_576=0, var_576_arg_0=0, var_576_arg_1=0, var_576_arg_2=0, var_577=0, var_577_arg_0=0, var_577_arg_1=0, var_577_arg_2=0, var_579=0, var_579_arg_0=0, var_579_arg_1=0, var_579_arg_2=0, var_58=0, var_580=0, var_580_arg_0=0, var_580_arg_1=0, var_580_arg_2=0, var_582=4294967295, var_582_arg_0=0, var_582_arg_1=0, var_582_arg_2=4294967295, var_583=4294967295, var_583_arg_0=0, var_583_arg_1=0, var_583_arg_2=4294967295, var_585=0, var_585_arg_0=0, var_585_arg_1=0, var_585_arg_2=0, var_586=0, var_586_arg_0=0, var_586_arg_1=0, var_586_arg_2=0, var_588=0, var_588_arg_0=1, var_588_arg_1=0, var_588_arg_2=0, var_589=0, var_589_arg_0=0, var_589_arg_1=0, var_589_arg_2=0, var_58_arg_0=1, var_58_arg_1=0, var_591=1, var_591_arg_0=1, var_591_arg_1=1, var_591_arg_2=1, var_592=1, var_592_arg_0=0, var_592_arg_1=0, var_592_arg_2=1, var_594=57, var_594_arg_0=1, var_594_arg_1=57, var_594_arg_2=255, var_595=57, var_595_arg_0=0, var_595_arg_1=0, var_595_arg_2=57, var_597=0, var_597_arg_0=0, var_597_arg_1=0, var_597_arg_2=0, var_598=0, var_598_arg_0=0, var_598_arg_1=0, var_598_arg_2=0, var_60=0, var_600=1, var_600_arg_0=1, var_601=51, var_601_arg_0=50, var_601_arg_1=1, var_602=0, var_602_arg_0=0, var_603=51, var_603_arg_0=51, var_603_arg_1=0, var_604=9, var_605=11, var_605_arg_0=0, var_605_arg_1=9, var_605_arg_2=51, var_607=1, var_607_arg_0=1, var_608=10, var_608_arg_0=9, var_608_arg_1=1, var_609=1, var_609_arg_0=1, var_60_arg_0=1, var_60_arg_1=0, var_610=9, var_610_arg_0=10, var_610_arg_1=1, var_611=0, var_611_arg_0=0, var_611_arg_1=9, var_611_arg_2=9, var_613=0, var_613_arg_0=0, var_614=0, var_614_arg_0=0, var_614_arg_1=0, var_615=1, var_615_arg_0=1, var_616=255, var_616_arg_0=0, var_616_arg_1=1, var_617=255, var_617_arg_0=0, var_617_arg_1=0, var_617_arg_2=255, var_619=1, var_619_arg_0=1, var_62=128, var_620=1, var_620_arg_0=0, var_620_arg_1=1, var_621=1, var_621_arg_0=1, var_622=0, var_622_arg_0=1, var_622_arg_1=1, var_623=0, var_623_arg_0=0, var_623_arg_1=0, var_623_arg_2=0, var_626=4, var_626_arg_0=1, var_626_arg_1=4, var_626_arg_2=4, var_627=4, var_627_arg_0=0, var_627_arg_1=0, var_627_arg_2=4, var_629=255, var_629_arg_0=0, var_629_arg_1=0, var_629_arg_2=255, var_62_arg_0=1, var_62_arg_1=0, var_630=255, var_630_arg_0=0, var_630_arg_1=0, var_630_arg_2=255, var_64=128, var_64_arg_0=1, var_64_arg_1=128, var_66=0, var_66_arg_0=1, var_66_arg_1=128, var_68=1, var_68_arg_0=1, var_68_arg_1=0, var_70=1, var_70_arg_0=1, var_70_arg_1=1, var_72=1, var_72_arg_0=1, var_72_arg_1=1, var_74=1, var_74_arg_0=1, var_74_arg_1=1, var_76=1, var_76_arg_0=1, var_76_arg_1=1, var_78=65530, var_78_arg_0=1, var_78_arg_1=1, var_80=0, var_80_arg_0=1, var_80_arg_1=65530, var_82=0, var_82_arg_0=1, var_82_arg_1=0, var_84=0, var_84_arg_0=1, var_84_arg_1=0, var_86=40, var_86_arg_0=1, var_86_arg_1=0, var_88=16, var_88_arg_0=1, var_88_arg_1=40, var_90=1, var_90_arg_0=1, var_90_arg_1=16, var_92=4194304, var_92_arg_0=1, var_92_arg_1=1, var_94=0, var_94_arg_0=1, var_94_arg_1=4194304, var_96=4294967295, var_96_arg_0=1, var_96_arg_1=0, var_98=6, var_98_arg_0=1, var_98_arg_1=4294967295] [L332] SORT_1 var_263_arg_0 = state_242; [L333] SORT_1 var_263_arg_1 = var_207; [L334] SORT_1 var_263_arg_2 = var_45; [L335] EXPR var_263_arg_0 ? var_263_arg_1 : var_263_arg_2 [L335] SORT_1 var_263 = var_263_arg_0 ? var_263_arg_1 : var_263_arg_2; [L336] SORT_1 var_184_arg_0 = state_183; [L337] SORT_1 var_184 = ~var_184_arg_0; [L338] SORT_1 var_185_arg_0 = state_182; [L339] SORT_1 var_185_arg_1 = var_184; [L340] SORT_1 var_185 = var_185_arg_0 & var_185_arg_1; [L341] SORT_57 var_187_arg_0 = state_186; [L342] SORT_1 var_187 = var_187_arg_0 != 0; [L343] SORT_1 var_188_arg_0 = var_185; [L344] SORT_1 var_188_arg_1 = var_187; [L345] SORT_1 var_188 = var_188_arg_0 & var_188_arg_1; [L346] SORT_1 var_190_arg_0 = state_182; [L347] SORT_1 var_190 = ~var_190_arg_0; [L348] SORT_1 var_191_arg_0 = var_189; [L349] SORT_1 var_191_arg_1 = var_190; [L350] SORT_1 var_191 = var_191_arg_0 & var_191_arg_1; [L351] SORT_1 var_192_arg_0 = var_191; [L352] var_192_arg_0 = var_192_arg_0 & mask_SORT_1 [L353] SORT_57 var_192 = var_192_arg_0; [L354] SORT_57 var_193_arg_0 = state_186; [L355] SORT_57 var_193_arg_1 = var_192; [L356] SORT_57 var_193 = var_193_arg_0 + var_193_arg_1; [L357] SORT_1 var_194_arg_0 = var_145; [L358] var_194_arg_0 = var_194_arg_0 & mask_SORT_1 [L359] SORT_57 var_194 = var_194_arg_0; [L360] SORT_57 var_195_arg_0 = var_193; [L361] SORT_57 var_195_arg_1 = var_194; [L362] SORT_57 var_195 = var_195_arg_0 - var_195_arg_1; [L363] SORT_1 var_197_arg_0 = input_10; [L364] SORT_57 var_197_arg_1 = var_196; [L365] SORT_57 var_197_arg_2 = var_195; [L366] EXPR var_197_arg_0 ? var_197_arg_1 : var_197_arg_2 [L366] SORT_57 var_197 = var_197_arg_0 ? var_197_arg_1 : var_197_arg_2; [L367] var_197 = var_197 & mask_SORT_57 [L368] SORT_57 var_198_arg_0 = var_197; [L369] SORT_1 var_198 = var_198_arg_0 != 0; [L370] SORT_1 var_199_arg_0 = var_198; [L371] SORT_1 var_199 = ~var_199_arg_0; [L372] SORT_1 var_200_arg_0 = var_188; [L373] SORT_1 var_200_arg_1 = var_199; [L374] SORT_1 var_200 = var_200_arg_0 & var_200_arg_1; [L375] SORT_1 var_201_arg_0 = var_200; [L376] SORT_1 var_201 = ~var_201_arg_0; [L377] SORT_15 var_18_arg_0 = state_16; [L378] SORT_17 var_18 = var_18_arg_0 >> 0; [L379] var_18 = var_18 & mask_SORT_17 [L380] SORT_17 var_50_arg_0 = var_18; [L381] SORT_1 var_50 = var_50_arg_0 != 0; [L382] SORT_1 var_51_arg_0 = var_50; [L383] SORT_1 var_51 = ~var_51_arg_0; [L384] var_51 = var_51 & mask_SORT_1 [L385] SORT_1 var_46_arg_0 = var_45; [L386] var_46_arg_0 = var_46_arg_0 & mask_SORT_1 [L387] SORT_17 var_46 = var_46_arg_0; [L388] SORT_17 var_47_arg_0 = var_18; [L389] SORT_17 var_47_arg_1 = var_46; [L390] SORT_1 var_47 = var_47_arg_0 == var_47_arg_1; [L391] SORT_7 var_41_arg_0 = var_40; [L392] var_41_arg_0 = var_41_arg_0 & mask_SORT_7 [L393] SORT_17 var_41 = var_41_arg_0; [L394] SORT_17 var_42_arg_0 = var_18; [L395] SORT_17 var_42_arg_1 = var_41; [L396] SORT_1 var_42 = var_42_arg_0 == var_42_arg_1; [L397] SORT_7 var_36_arg_0 = var_35; [L398] var_36_arg_0 = var_36_arg_0 & mask_SORT_7 [L399] SORT_17 var_36 = var_36_arg_0; [L400] SORT_17 var_37_arg_0 = var_18; [L401] SORT_17 var_37_arg_1 = var_36; [L402] SORT_1 var_37 = var_37_arg_0 == var_37_arg_1; [L403] SORT_17 var_32_arg_0 = var_18; [L404] SORT_17 var_32_arg_1 = var_31; [L405] SORT_1 var_32 = var_32_arg_0 == var_32_arg_1; [L406] SORT_17 var_28_arg_0 = var_18; [L407] SORT_17 var_28_arg_1 = var_27; [L408] SORT_1 var_28 = var_28_arg_0 == var_28_arg_1; [L409] SORT_17 var_24_arg_0 = var_18; [L410] SORT_17 var_24_arg_1 = var_23; [L411] SORT_1 var_24 = var_24_arg_0 == var_24_arg_1; [L412] SORT_17 var_20_arg_0 = var_18; [L413] SORT_17 var_20_arg_1 = var_19; [L414] SORT_1 var_20 = var_20_arg_0 == var_20_arg_1; [L415] SORT_1 var_21_arg_0 = var_20; [L416] SORT_12 var_21_arg_1 = state_14; [L417] SORT_12 var_21_arg_2 = input_13; [L418] EXPR var_21_arg_0 ? var_21_arg_1 : var_21_arg_2 [L418] SORT_12 var_21 = var_21_arg_0 ? var_21_arg_1 : var_21_arg_2; [L419] SORT_1 var_25_arg_0 = var_24; [L420] SORT_12 var_25_arg_1 = state_22; [L421] SORT_12 var_25_arg_2 = var_21; [L422] EXPR var_25_arg_0 ? var_25_arg_1 : var_25_arg_2 [L422] SORT_12 var_25 = var_25_arg_0 ? var_25_arg_1 : var_25_arg_2; [L423] SORT_1 var_29_arg_0 = var_28; [L424] SORT_12 var_29_arg_1 = state_26; [L425] SORT_12 var_29_arg_2 = var_25; [L426] EXPR var_29_arg_0 ? var_29_arg_1 : var_29_arg_2 [L426] SORT_12 var_29 = var_29_arg_0 ? var_29_arg_1 : var_29_arg_2; [L427] SORT_1 var_33_arg_0 = var_32; [L428] SORT_12 var_33_arg_1 = state_30; [L429] SORT_12 var_33_arg_2 = var_29; [L430] EXPR var_33_arg_0 ? var_33_arg_1 : var_33_arg_2 [L430] SORT_12 var_33 = var_33_arg_0 ? var_33_arg_1 : var_33_arg_2; [L431] SORT_1 var_38_arg_0 = var_37; [L432] SORT_12 var_38_arg_1 = state_34; [L433] SORT_12 var_38_arg_2 = var_33; [L434] EXPR var_38_arg_0 ? var_38_arg_1 : var_38_arg_2 [L434] SORT_12 var_38 = var_38_arg_0 ? var_38_arg_1 : var_38_arg_2; [L435] SORT_1 var_43_arg_0 = var_42; [L436] SORT_12 var_43_arg_1 = state_39; [L437] SORT_12 var_43_arg_2 = var_38; [L438] EXPR var_43_arg_0 ? var_43_arg_1 : var_43_arg_2 [L438] SORT_12 var_43 = var_43_arg_0 ? var_43_arg_1 : var_43_arg_2; [L439] SORT_1 var_48_arg_0 = var_47; [L440] SORT_12 var_48_arg_1 = state_44; [L441] SORT_12 var_48_arg_2 = var_43; [L442] EXPR var_48_arg_0 ? var_48_arg_1 : var_48_arg_2 [L442] SORT_12 var_48 = var_48_arg_0 ? var_48_arg_1 : var_48_arg_2; [L443] SORT_1 var_52_arg_0 = var_51; [L444] SORT_12 var_52_arg_1 = state_49; [L445] SORT_12 var_52_arg_2 = var_48; [L446] EXPR var_52_arg_0 ? var_52_arg_1 : var_52_arg_2 [L446] SORT_12 var_52 = var_52_arg_0 ? var_52_arg_1 : var_52_arg_2; [L447] SORT_1 var_54_arg_0 = var_53; [L448] SORT_1 var_54_arg_1 = var_53; [L449] SORT_7 var_54 = ((SORT_7)var_54_arg_0 << 1) | var_54_arg_1; [L450] var_54 = var_54 & mask_SORT_7 [L451] SORT_1 var_55_arg_0 = var_53; [L452] SORT_7 var_55_arg_1 = var_54; [L453] SORT_17 var_55 = ((SORT_17)var_55_arg_0 << 2) | var_55_arg_1; [L454] var_55 = var_55 & mask_SORT_17 [L455] SORT_1 var_56_arg_0 = var_53; [L456] SORT_17 var_56_arg_1 = var_55; [L457] SORT_15 var_56 = ((SORT_15)var_56_arg_0 << 3) | var_56_arg_1; [L458] var_56 = var_56 & mask_SORT_15 [L459] SORT_1 var_58_arg_0 = var_53; [L460] SORT_15 var_58_arg_1 = var_56; [L461] SORT_57 var_58 = ((SORT_57)var_58_arg_0 << 4) | var_58_arg_1; [L462] var_58 = var_58 & mask_SORT_57 [L463] SORT_1 var_60_arg_0 = var_53; [L464] SORT_57 var_60_arg_1 = var_58; [L465] SORT_59 var_60 = ((SORT_59)var_60_arg_0 << 5) | var_60_arg_1; [L466] var_60 = var_60 & mask_SORT_59 [L467] SORT_1 var_62_arg_0 = var_53; [L468] SORT_59 var_62_arg_1 = var_60; [L469] SORT_61 var_62 = ((SORT_61)var_62_arg_0 << 6) | var_62_arg_1; [L470] var_62 = var_62 & mask_SORT_61 [L471] SORT_1 var_64_arg_0 = var_53; [L472] SORT_61 var_64_arg_1 = var_62; [L473] SORT_63 var_64 = ((SORT_63)var_64_arg_0 << 7) | var_64_arg_1; [L474] var_64 = var_64 & mask_SORT_63 [L475] SORT_1 var_66_arg_0 = var_53; [L476] SORT_63 var_66_arg_1 = var_64; [L477] SORT_65 var_66 = ((SORT_65)var_66_arg_0 << 8) | var_66_arg_1; [L478] var_66 = var_66 & mask_SORT_65 [L479] SORT_1 var_68_arg_0 = var_53; [L480] SORT_65 var_68_arg_1 = var_66; [L481] SORT_67 var_68 = ((SORT_67)var_68_arg_0 << 9) | var_68_arg_1; [L482] var_68 = var_68 & mask_SORT_67 [L483] SORT_1 var_70_arg_0 = var_53; [L484] SORT_67 var_70_arg_1 = var_68; [L485] SORT_69 var_70 = ((SORT_69)var_70_arg_0 << 10) | var_70_arg_1; [L486] var_70 = var_70 & mask_SORT_69 [L487] SORT_1 var_72_arg_0 = var_53; [L488] SORT_69 var_72_arg_1 = var_70; [L489] SORT_71 var_72 = ((SORT_71)var_72_arg_0 << 11) | var_72_arg_1; [L490] var_72 = var_72 & mask_SORT_71 [L491] SORT_1 var_74_arg_0 = var_53; [L492] SORT_71 var_74_arg_1 = var_72; [L493] SORT_73 var_74 = ((SORT_73)var_74_arg_0 << 12) | var_74_arg_1; [L494] var_74 = var_74 & mask_SORT_73 [L495] SORT_1 var_76_arg_0 = var_53; [L496] SORT_73 var_76_arg_1 = var_74; [L497] SORT_75 var_76 = ((SORT_75)var_76_arg_0 << 13) | var_76_arg_1; [L498] var_76 = var_76 & mask_SORT_75 [L499] SORT_1 var_78_arg_0 = var_53; [L500] SORT_75 var_78_arg_1 = var_76; [L501] SORT_77 var_78 = ((SORT_77)var_78_arg_0 << 14) | var_78_arg_1; [L502] var_78 = var_78 & mask_SORT_77 [L503] SORT_1 var_80_arg_0 = var_53; [L504] SORT_77 var_80_arg_1 = var_78; [L505] SORT_79 var_80 = ((SORT_79)var_80_arg_0 << 15) | var_80_arg_1; [L506] var_80 = var_80 & mask_SORT_79 [L507] SORT_1 var_82_arg_0 = var_53; [L508] SORT_79 var_82_arg_1 = var_80; [L509] SORT_81 var_82 = ((SORT_81)var_82_arg_0 << 16) | var_82_arg_1; [L510] var_82 = var_82 & mask_SORT_81 [L511] SORT_1 var_84_arg_0 = var_53; [L512] SORT_81 var_84_arg_1 = var_82; [L513] SORT_83 var_84 = ((SORT_83)var_84_arg_0 << 17) | var_84_arg_1; [L514] var_84 = var_84 & mask_SORT_83 [L515] SORT_1 var_86_arg_0 = var_53; [L516] SORT_83 var_86_arg_1 = var_84; [L517] SORT_85 var_86 = ((SORT_85)var_86_arg_0 << 18) | var_86_arg_1; [L518] var_86 = var_86 & mask_SORT_85 [L519] SORT_1 var_88_arg_0 = var_53; [L520] SORT_85 var_88_arg_1 = var_86; [L521] SORT_87 var_88 = ((SORT_87)var_88_arg_0 << 19) | var_88_arg_1; [L522] var_88 = var_88 & mask_SORT_87 [L523] SORT_1 var_90_arg_0 = var_53; [L524] SORT_87 var_90_arg_1 = var_88; [L525] SORT_89 var_90 = ((SORT_89)var_90_arg_0 << 20) | var_90_arg_1; [L526] var_90 = var_90 & mask_SORT_89 [L527] SORT_1 var_92_arg_0 = var_53; [L528] SORT_89 var_92_arg_1 = var_90; [L529] SORT_91 var_92 = ((SORT_91)var_92_arg_0 << 21) | var_92_arg_1; [L530] var_92 = var_92 & mask_SORT_91 [L531] SORT_1 var_94_arg_0 = var_53; [L532] SORT_91 var_94_arg_1 = var_92; [L533] SORT_93 var_94 = ((SORT_93)var_94_arg_0 << 22) | var_94_arg_1; [L534] var_94 = var_94 & mask_SORT_93 [L535] SORT_1 var_96_arg_0 = var_53; [L536] SORT_93 var_96_arg_1 = var_94; [L537] SORT_95 var_96 = ((SORT_95)var_96_arg_0 << 23) | var_96_arg_1; [L538] var_96 = var_96 & mask_SORT_95 [L539] SORT_1 var_98_arg_0 = var_53; [L540] SORT_95 var_98_arg_1 = var_96; [L541] SORT_97 var_98 = ((SORT_97)var_98_arg_0 << 24) | var_98_arg_1; [L542] var_98 = var_98 & mask_SORT_97 [L543] SORT_1 var_100_arg_0 = var_53; [L544] SORT_97 var_100_arg_1 = var_98; [L545] SORT_99 var_100 = ((SORT_99)var_100_arg_0 << 25) | var_100_arg_1; [L546] var_100 = var_100 & mask_SORT_99 [L547] SORT_1 var_102_arg_0 = var_53; [L548] SORT_99 var_102_arg_1 = var_100; [L549] SORT_101 var_102 = ((SORT_101)var_102_arg_0 << 26) | var_102_arg_1; [L550] var_102 = var_102 & mask_SORT_101 [L551] SORT_1 var_104_arg_0 = var_53; [L552] SORT_101 var_104_arg_1 = var_102; [L553] SORT_103 var_104 = ((SORT_103)var_104_arg_0 << 27) | var_104_arg_1; [L554] var_104 = var_104 & mask_SORT_103 [L555] SORT_1 var_106_arg_0 = var_53; [L556] SORT_103 var_106_arg_1 = var_104; [L557] SORT_105 var_106 = ((SORT_105)var_106_arg_0 << 28) | var_106_arg_1; [L558] var_106 = var_106 & mask_SORT_105 [L559] SORT_1 var_108_arg_0 = var_53; [L560] SORT_105 var_108_arg_1 = var_106; [L561] SORT_107 var_108 = ((SORT_107)var_108_arg_0 << 29) | var_108_arg_1; [L562] var_108 = var_108 & mask_SORT_107 [L563] SORT_1 var_110_arg_0 = var_53; [L564] SORT_107 var_110_arg_1 = var_108; [L565] SORT_109 var_110 = ((SORT_109)var_110_arg_0 << 30) | var_110_arg_1; [L566] var_110 = var_110 & mask_SORT_109 [L567] SORT_1 var_111_arg_0 = var_53; [L568] SORT_109 var_111_arg_1 = var_110; [L569] SORT_12 var_111 = ((SORT_12)var_111_arg_0 << 31) | var_111_arg_1; [L570] SORT_12 var_112_arg_0 = var_52; [L571] SORT_12 var_112_arg_1 = var_111; [L572] SORT_12 var_112 = var_112_arg_0 & var_112_arg_1; [L573] SORT_15 var_116_arg_0 = state_115; [L574] SORT_17 var_116 = var_116_arg_0 >> 0; [L575] var_116 = var_116 & mask_SORT_17 [L576] SORT_17 var_141_arg_0 = var_116; [L577] SORT_1 var_141 = var_141_arg_0 != 0; [L578] SORT_1 var_142_arg_0 = var_141; [L579] SORT_1 var_142 = ~var_142_arg_0; [L580] var_142 = var_142 & mask_SORT_1 [L581] SORT_1 var_137_arg_0 = var_45; [L582] var_137_arg_0 = var_137_arg_0 & mask_SORT_1 [L583] SORT_17 var_137 = var_137_arg_0; [L584] SORT_17 var_138_arg_0 = var_116; [L585] SORT_17 var_138_arg_1 = var_137; [L586] SORT_1 var_138 = var_138_arg_0 == var_138_arg_1; [L587] SORT_7 var_133_arg_0 = var_40; [L588] var_133_arg_0 = var_133_arg_0 & mask_SORT_7 [L589] SORT_17 var_133 = var_133_arg_0; [L590] SORT_17 var_134_arg_0 = var_116; [L591] SORT_17 var_134_arg_1 = var_133; [L592] SORT_1 var_134 = var_134_arg_0 == var_134_arg_1; [L593] SORT_7 var_129_arg_0 = var_35; [L594] var_129_arg_0 = var_129_arg_0 & mask_SORT_7 [L595] SORT_17 var_129 = var_129_arg_0; [L596] SORT_17 var_130_arg_0 = var_116; [L597] SORT_17 var_130_arg_1 = var_129; [L598] SORT_1 var_130 = var_130_arg_0 == var_130_arg_1; [L599] SORT_17 var_126_arg_0 = var_116; [L600] SORT_17 var_126_arg_1 = var_31; [L601] SORT_1 var_126 = var_126_arg_0 == var_126_arg_1; [L602] SORT_17 var_123_arg_0 = var_116; [L603] SORT_17 var_123_arg_1 = var_27; [L604] SORT_1 var_123 = var_123_arg_0 == var_123_arg_1; [L605] SORT_17 var_120_arg_0 = var_116; [L606] SORT_17 var_120_arg_1 = var_23; [L607] SORT_1 var_120 = var_120_arg_0 == var_120_arg_1; [L608] SORT_17 var_117_arg_0 = var_116; [L609] SORT_17 var_117_arg_1 = var_19; [L610] SORT_1 var_117 = var_117_arg_0 == var_117_arg_1; [L611] SORT_1 var_118_arg_0 = var_117; [L612] SORT_12 var_118_arg_1 = state_114; [L613] SORT_12 var_118_arg_2 = input_113; [L614] EXPR var_118_arg_0 ? var_118_arg_1 : var_118_arg_2 [L614] SORT_12 var_118 = var_118_arg_0 ? var_118_arg_1 : var_118_arg_2; [L615] SORT_1 var_121_arg_0 = var_120; [L616] SORT_12 var_121_arg_1 = state_119; [L617] SORT_12 var_121_arg_2 = var_118; [L618] EXPR var_121_arg_0 ? var_121_arg_1 : var_121_arg_2 [L618] SORT_12 var_121 = var_121_arg_0 ? var_121_arg_1 : var_121_arg_2; [L619] SORT_1 var_124_arg_0 = var_123; [L620] SORT_12 var_124_arg_1 = state_122; [L621] SORT_12 var_124_arg_2 = var_121; [L622] EXPR var_124_arg_0 ? var_124_arg_1 : var_124_arg_2 [L622] SORT_12 var_124 = var_124_arg_0 ? var_124_arg_1 : var_124_arg_2; [L623] SORT_1 var_127_arg_0 = var_126; [L624] SORT_12 var_127_arg_1 = state_125; [L625] SORT_12 var_127_arg_2 = var_124; [L626] EXPR var_127_arg_0 ? var_127_arg_1 : var_127_arg_2 [L626] SORT_12 var_127 = var_127_arg_0 ? var_127_arg_1 : var_127_arg_2; [L627] SORT_1 var_131_arg_0 = var_130; [L628] SORT_12 var_131_arg_1 = state_128; [L629] SORT_12 var_131_arg_2 = var_127; [L630] EXPR var_131_arg_0 ? var_131_arg_1 : var_131_arg_2 [L630] SORT_12 var_131 = var_131_arg_0 ? var_131_arg_1 : var_131_arg_2; [L631] SORT_1 var_135_arg_0 = var_134; [L632] SORT_12 var_135_arg_1 = state_132; [L633] SORT_12 var_135_arg_2 = var_131; [L634] EXPR var_135_arg_0 ? var_135_arg_1 : var_135_arg_2 [L634] SORT_12 var_135 = var_135_arg_0 ? var_135_arg_1 : var_135_arg_2; [L635] SORT_1 var_139_arg_0 = var_138; [L636] SORT_12 var_139_arg_1 = state_136; [L637] SORT_12 var_139_arg_2 = var_135; [L638] EXPR var_139_arg_0 ? var_139_arg_1 : var_139_arg_2 [L638] SORT_12 var_139 = var_139_arg_0 ? var_139_arg_1 : var_139_arg_2; [L639] SORT_1 var_143_arg_0 = var_142; [L640] SORT_12 var_143_arg_1 = state_140; [L641] SORT_12 var_143_arg_2 = var_139; [L642] EXPR var_143_arg_0 ? var_143_arg_1 : var_143_arg_2 [L642] SORT_12 var_143 = var_143_arg_0 ? var_143_arg_1 : var_143_arg_2; [L643] var_143 = var_143 & mask_SORT_12 [L644] SORT_1 var_146_arg_0 = var_145; [L645] SORT_1 var_146_arg_1 = var_145; [L646] SORT_7 var_146 = ((SORT_7)var_146_arg_0 << 1) | var_146_arg_1; [L647] var_146 = var_146 & mask_SORT_7 [L648] SORT_1 var_147_arg_0 = var_145; [L649] SORT_7 var_147_arg_1 = var_146; [L650] SORT_17 var_147 = ((SORT_17)var_147_arg_0 << 2) | var_147_arg_1; [L651] var_147 = var_147 & mask_SORT_17 [L652] SORT_1 var_148_arg_0 = var_145; [L653] SORT_17 var_148_arg_1 = var_147; [L654] SORT_15 var_148 = ((SORT_15)var_148_arg_0 << 3) | var_148_arg_1; [L655] var_148 = var_148 & mask_SORT_15 [L656] SORT_1 var_149_arg_0 = var_145; [L657] SORT_15 var_149_arg_1 = var_148; [L658] SORT_57 var_149 = ((SORT_57)var_149_arg_0 << 4) | var_149_arg_1; [L659] var_149 = var_149 & mask_SORT_57 [L660] SORT_1 var_150_arg_0 = var_145; [L661] SORT_57 var_150_arg_1 = var_149; [L662] SORT_59 var_150 = ((SORT_59)var_150_arg_0 << 5) | var_150_arg_1; [L663] var_150 = var_150 & mask_SORT_59 [L664] SORT_1 var_151_arg_0 = var_145; [L665] SORT_59 var_151_arg_1 = var_150; [L666] SORT_61 var_151 = ((SORT_61)var_151_arg_0 << 6) | var_151_arg_1; [L667] var_151 = var_151 & mask_SORT_61 [L668] SORT_1 var_152_arg_0 = var_145; [L669] SORT_61 var_152_arg_1 = var_151; [L670] SORT_63 var_152 = ((SORT_63)var_152_arg_0 << 7) | var_152_arg_1; [L671] var_152 = var_152 & mask_SORT_63 [L672] SORT_1 var_153_arg_0 = var_145; [L673] SORT_63 var_153_arg_1 = var_152; [L674] SORT_65 var_153 = ((SORT_65)var_153_arg_0 << 8) | var_153_arg_1; [L675] var_153 = var_153 & mask_SORT_65 [L676] SORT_1 var_154_arg_0 = var_145; [L677] SORT_65 var_154_arg_1 = var_153; [L678] SORT_67 var_154 = ((SORT_67)var_154_arg_0 << 9) | var_154_arg_1; [L679] var_154 = var_154 & mask_SORT_67 [L680] SORT_1 var_155_arg_0 = var_145; [L681] SORT_67 var_155_arg_1 = var_154; [L682] SORT_69 var_155 = ((SORT_69)var_155_arg_0 << 10) | var_155_arg_1; [L683] var_155 = var_155 & mask_SORT_69 [L684] SORT_1 var_156_arg_0 = var_145; [L685] SORT_69 var_156_arg_1 = var_155; [L686] SORT_71 var_156 = ((SORT_71)var_156_arg_0 << 11) | var_156_arg_1; [L687] var_156 = var_156 & mask_SORT_71 [L688] SORT_1 var_157_arg_0 = var_145; [L689] SORT_71 var_157_arg_1 = var_156; [L690] SORT_73 var_157 = ((SORT_73)var_157_arg_0 << 12) | var_157_arg_1; [L691] var_157 = var_157 & mask_SORT_73 [L692] SORT_1 var_158_arg_0 = var_145; [L693] SORT_73 var_158_arg_1 = var_157; [L694] SORT_75 var_158 = ((SORT_75)var_158_arg_0 << 13) | var_158_arg_1; [L695] var_158 = var_158 & mask_SORT_75 [L696] SORT_1 var_159_arg_0 = var_145; [L697] SORT_75 var_159_arg_1 = var_158; [L698] SORT_77 var_159 = ((SORT_77)var_159_arg_0 << 14) | var_159_arg_1; [L699] var_159 = var_159 & mask_SORT_77 [L700] SORT_1 var_160_arg_0 = var_145; [L701] SORT_77 var_160_arg_1 = var_159; [L702] SORT_79 var_160 = ((SORT_79)var_160_arg_0 << 15) | var_160_arg_1; [L703] var_160 = var_160 & mask_SORT_79 [L704] SORT_1 var_161_arg_0 = var_145; [L705] SORT_79 var_161_arg_1 = var_160; [L706] SORT_81 var_161 = ((SORT_81)var_161_arg_0 << 16) | var_161_arg_1; [L707] var_161 = var_161 & mask_SORT_81 [L708] SORT_1 var_162_arg_0 = var_145; [L709] SORT_81 var_162_arg_1 = var_161; [L710] SORT_83 var_162 = ((SORT_83)var_162_arg_0 << 17) | var_162_arg_1; [L711] var_162 = var_162 & mask_SORT_83 [L712] SORT_1 var_163_arg_0 = var_145; [L713] SORT_83 var_163_arg_1 = var_162; [L714] SORT_85 var_163 = ((SORT_85)var_163_arg_0 << 18) | var_163_arg_1; [L715] var_163 = var_163 & mask_SORT_85 [L716] SORT_1 var_164_arg_0 = var_145; [L717] SORT_85 var_164_arg_1 = var_163; [L718] SORT_87 var_164 = ((SORT_87)var_164_arg_0 << 19) | var_164_arg_1; [L719] var_164 = var_164 & mask_SORT_87 [L720] SORT_1 var_165_arg_0 = var_145; [L721] SORT_87 var_165_arg_1 = var_164; [L722] SORT_89 var_165 = ((SORT_89)var_165_arg_0 << 20) | var_165_arg_1; [L723] var_165 = var_165 & mask_SORT_89 [L724] SORT_1 var_166_arg_0 = var_145; [L725] SORT_89 var_166_arg_1 = var_165; [L726] SORT_91 var_166 = ((SORT_91)var_166_arg_0 << 21) | var_166_arg_1; [L727] var_166 = var_166 & mask_SORT_91 [L728] SORT_1 var_167_arg_0 = var_145; [L729] SORT_91 var_167_arg_1 = var_166; [L730] SORT_93 var_167 = ((SORT_93)var_167_arg_0 << 22) | var_167_arg_1; [L731] var_167 = var_167 & mask_SORT_93 [L732] SORT_1 var_168_arg_0 = var_145; [L733] SORT_93 var_168_arg_1 = var_167; [L734] SORT_95 var_168 = ((SORT_95)var_168_arg_0 << 23) | var_168_arg_1; [L735] var_168 = var_168 & mask_SORT_95 [L736] SORT_1 var_169_arg_0 = var_145; [L737] SORT_95 var_169_arg_1 = var_168; [L738] SORT_97 var_169 = ((SORT_97)var_169_arg_0 << 24) | var_169_arg_1; [L739] var_169 = var_169 & mask_SORT_97 [L740] SORT_1 var_170_arg_0 = var_145; [L741] SORT_97 var_170_arg_1 = var_169; [L742] SORT_99 var_170 = ((SORT_99)var_170_arg_0 << 25) | var_170_arg_1; [L743] var_170 = var_170 & mask_SORT_99 [L744] SORT_1 var_171_arg_0 = var_145; [L745] SORT_99 var_171_arg_1 = var_170; [L746] SORT_101 var_171 = ((SORT_101)var_171_arg_0 << 26) | var_171_arg_1; [L747] var_171 = var_171 & mask_SORT_101 [L748] SORT_1 var_172_arg_0 = var_145; [L749] SORT_101 var_172_arg_1 = var_171; [L750] SORT_103 var_172 = ((SORT_103)var_172_arg_0 << 27) | var_172_arg_1; [L751] var_172 = var_172 & mask_SORT_103 [L752] SORT_1 var_173_arg_0 = var_145; [L753] SORT_103 var_173_arg_1 = var_172; [L754] SORT_105 var_173 = ((SORT_105)var_173_arg_0 << 28) | var_173_arg_1; [L755] var_173 = var_173 & mask_SORT_105 [L756] SORT_1 var_174_arg_0 = var_145; [L757] SORT_105 var_174_arg_1 = var_173; [L758] SORT_107 var_174 = ((SORT_107)var_174_arg_0 << 29) | var_174_arg_1; [L759] var_174 = var_174 & mask_SORT_107 [L760] SORT_1 var_175_arg_0 = var_145; [L761] SORT_107 var_175_arg_1 = var_174; [L762] SORT_109 var_175 = ((SORT_109)var_175_arg_0 << 30) | var_175_arg_1; [L763] var_175 = var_175 & mask_SORT_109 [L764] SORT_1 var_176_arg_0 = var_145; [L765] SORT_109 var_176_arg_1 = var_175; [L766] SORT_12 var_176 = ((SORT_12)var_176_arg_0 << 31) | var_176_arg_1; [L767] SORT_12 var_177_arg_0 = var_143; [L768] SORT_12 var_177_arg_1 = var_176; [L769] SORT_12 var_177 = var_177_arg_0 & var_177_arg_1; [L770] SORT_12 var_178_arg_0 = var_112; [L771] SORT_12 var_178_arg_1 = var_177; [L772] SORT_12 var_178 = var_178_arg_0 | var_178_arg_1; [L773] var_178 = var_178 & mask_SORT_12 [L774] SORT_12 var_203_arg_0 = state_202; [L775] SORT_12 var_203_arg_1 = var_178; [L776] SORT_1 var_203 = var_203_arg_0 == var_203_arg_1; [L777] SORT_1 var_204_arg_0 = var_201; [L778] SORT_1 var_204_arg_1 = var_203; [L779] SORT_1 var_204 = var_204_arg_0 | var_204_arg_1; [L780] SORT_1 var_262_arg_0 = state_242; [L781] SORT_1 var_262_arg_1 = input_261; [L782] SORT_1 var_262_arg_2 = var_204; [L783] EXPR var_262_arg_0 ? var_262_arg_1 : var_262_arg_2 [L783] SORT_1 var_262 = var_262_arg_0 ? var_262_arg_1 : var_262_arg_2; [L784] SORT_1 var_264_arg_0 = var_262; [L785] SORT_1 var_264 = ~var_264_arg_0; [L786] SORT_1 var_265_arg_0 = var_263; [L787] SORT_1 var_265_arg_1 = var_264; [L788] SORT_1 var_265 = var_265_arg_0 & var_265_arg_1; [L789] var_265 = var_265 & mask_SORT_1 [L790] SORT_1 bad_266_arg_0 = var_265; [L791] CALL __VERIFIER_assert(!(bad_266_arg_0)) [L20] COND TRUE !(cond) VAL [\old(cond)=0, cond=0] [L20] reach_error() VAL [\old(cond)=0, cond=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 23 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 222.3s, OverallIterations: 2, TraceHistogramMax: 14, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 3.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 18 SdHoareTripleChecker+Valid, 3.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 11 mSDsluCounter, 95 SdHoareTripleChecker+Invalid, 2.9s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 57 mSDsCounter, 2 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 22 IncrementalHoareTripleChecker+Invalid, 24 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 2 mSolverCounterUnsat, 41 mSDtfsCounter, 22 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=38occurred in iteration=1, InterpolantAutomatonStates: 5, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 1 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 116.6s SatisfiabilityAnalysisTime, 11.3s InterpolantComputationTime, 95 NumberOfCodeBlocks, 95 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 31 ConstructedInterpolants, 0 QuantifiedInterpolants, 124 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 42/42 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-11-03 02:47:07,146 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.arbitrated_top_n2_w32_d8_e0.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI --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 64bit --witnessprinter.graph.data.programhash d5b41025a7a742d7c61678dcade9468a53573d152b59f48b0f914d0c1e3b03bf --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-5e519f3 [2022-11-03 02:47:10,089 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-03 02:47:10,093 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-03 02:47:10,138 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-03 02:47:10,139 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-03 02:47:10,144 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-03 02:47:10,149 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-03 02:47:10,154 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-03 02:47:10,162 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-03 02:47:10,165 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-03 02:47:10,166 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-03 02:47:10,169 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-03 02:47:10,170 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-03 02:47:10,179 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-03 02:47:10,180 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-03 02:47:10,182 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-03 02:47:10,184 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-03 02:47:10,186 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-03 02:47:10,192 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-03 02:47:10,195 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-03 02:47:10,201 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-03 02:47:10,202 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-03 02:47:10,204 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-03 02:47:10,205 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-03 02:47:10,209 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-03 02:47:10,210 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-03 02:47:10,210 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-03 02:47:10,212 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-03 02:47:10,212 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-03 02:47:10,213 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-03 02:47:10,214 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-03 02:47:10,215 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-03 02:47:10,216 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-03 02:47:10,217 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-03 02:47:10,218 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-03 02:47:10,219 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-03 02:47:10,219 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-03 02:47:10,220 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-03 02:47:10,220 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-03 02:47:10,221 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-03 02:47:10,222 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-03 02:47:10,224 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2022-11-03 02:47:10,253 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-03 02:47:10,253 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-03 02:47:10,254 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-03 02:47:10,254 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-03 02:47:10,255 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-03 02:47:10,256 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-03 02:47:10,256 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-03 02:47:10,256 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-03 02:47:10,257 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-03 02:47:10,257 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-03 02:47:10,257 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-03 02:47:10,258 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-03 02:47:10,259 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-03 02:47:10,259 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-03 02:47:10,260 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-03 02:47:10,260 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-03 02:47:10,260 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-03 02:47:10,261 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-03 02:47:10,261 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-03 02:47:10,261 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-03 02:47:10,262 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-03 02:47:10,262 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-03 02:47:10,262 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-03 02:47:10,263 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-03 02:47:10,263 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-03 02:47:10,263 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-03 02:47:10,264 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 02:47:10,264 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-03 02:47:10,265 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-03 02:47:10,265 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-03 02:47:10,265 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-03 02:47:10,266 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-03 02:47:10,266 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-03 02:47:10,266 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-03 02:47:10,266 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-03 02:47:10,267 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d5b41025a7a742d7c61678dcade9468a53573d152b59f48b0f914d0c1e3b03bf [2022-11-03 02:47:10,665 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-03 02:47:10,692 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-03 02:47:10,695 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-03 02:47:10,697 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-03 02:47:10,698 INFO L275 PluginConnector]: CDTParser initialized [2022-11-03 02:47:10,700 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.arbitrated_top_n2_w32_d8_e0.c [2022-11-03 02:47:10,781 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/data/7670130a8/33a61fa0401f4160a4ee6be496b197f2/FLAG4c672f8ad [2022-11-03 02:47:11,700 INFO L306 CDTParser]: Found 1 translation units. [2022-11-03 02:47:11,701 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.arbitrated_top_n2_w32_d8_e0.c [2022-11-03 02:47:11,716 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/data/7670130a8/33a61fa0401f4160a4ee6be496b197f2/FLAG4c672f8ad [2022-11-03 02:47:11,837 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/data/7670130a8/33a61fa0401f4160a4ee6be496b197f2 [2022-11-03 02:47:11,840 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-03 02:47:11,843 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-03 02:47:11,847 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-03 02:47:11,847 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-03 02:47:11,852 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-03 02:47:11,853 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 02:47:11" (1/1) ... [2022-11-03 02:47:11,855 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@343dc143 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:47:11, skipping insertion in model container [2022-11-03 02:47:11,856 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 02:47:11" (1/1) ... [2022-11-03 02:47:11,865 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-03 02:47:11,933 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-03 02:47:12,116 WARN L230 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_5f3880af-11b8-4627-90e2-424ef27a6d3c/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.arbitrated_top_n2_w32_d8_e0.c[1110,1123] [2022-11-03 02:47:12,511 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-03 02:47:12,517 INFO L203 MainTranslator]: Completed pre-run [2022-11-03 02:47:12,530 WARN L230 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_5f3880af-11b8-4627-90e2-424ef27a6d3c/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.arbitrated_top_n2_w32_d8_e0.c[1110,1123] [2022-11-03 02:47:12,720 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-03 02:47:12,736 INFO L208 MainTranslator]: Completed translation [2022-11-03 02:47:12,737 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:47:12 WrapperNode [2022-11-03 02:47:12,737 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-03 02:47:12,738 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-03 02:47:12,739 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-03 02:47:12,739 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-03 02:47:12,748 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:47:12" (1/1) ... [2022-11-03 02:47:12,782 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:47:12" (1/1) ... [2022-11-03 02:47:12,874 INFO L138 Inliner]: procedures = 11, calls = 10, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1605 [2022-11-03 02:47:12,875 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-03 02:47:12,876 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-03 02:47:12,876 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-03 02:47:12,876 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-03 02:47:12,888 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:47:12" (1/1) ... [2022-11-03 02:47:12,888 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:47:12" (1/1) ... [2022-11-03 02:47:12,904 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:47:12" (1/1) ... [2022-11-03 02:47:12,904 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:47:12" (1/1) ... [2022-11-03 02:47:12,997 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:47:12" (1/1) ... [2022-11-03 02:47:13,019 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:47:12" (1/1) ... [2022-11-03 02:47:13,025 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:47:12" (1/1) ... [2022-11-03 02:47:13,044 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:47:12" (1/1) ... [2022-11-03 02:47:13,080 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-03 02:47:13,081 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-03 02:47:13,082 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-03 02:47:13,082 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-03 02:47:13,083 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:47:12" (1/1) ... [2022-11-03 02:47:13,091 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 02:47:13,107 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 02:47:13,125 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-03 02:47:13,145 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-03 02:47:13,178 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-03 02:47:13,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-03 02:47:13,179 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-03 02:47:13,179 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-03 02:47:13,644 INFO L235 CfgBuilder]: Building ICFG [2022-11-03 02:47:13,646 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-03 02:47:15,467 INFO L276 CfgBuilder]: Performing block encoding [2022-11-03 02:47:15,478 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-03 02:47:15,478 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-03 02:47:15,481 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 02:47:15 BoogieIcfgContainer [2022-11-03 02:47:15,482 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-03 02:47:15,485 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-03 02:47:15,485 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-03 02:47:15,489 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-03 02:47:15,489 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.11 02:47:11" (1/3) ... [2022-11-03 02:47:15,490 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7f27a240 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 02:47:15, skipping insertion in model container [2022-11-03 02:47:15,491 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:47:12" (2/3) ... [2022-11-03 02:47:15,491 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7f27a240 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 02:47:15, skipping insertion in model container [2022-11-03 02:47:15,491 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 02:47:15" (3/3) ... [2022-11-03 02:47:15,493 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.arbitrated_top_n2_w32_d8_e0.c [2022-11-03 02:47:15,516 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-03 02:47:15,516 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-03 02:47:15,582 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-03 02:47:15,590 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=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, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@355ab6ef, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-03 02:47:15,591 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-03 02:47:15,599 INFO L276 IsEmpty]: Start isEmpty. Operand has 171 states, 161 states have (on average 1.4720496894409938) internal successors, (237), 162 states have internal predecessors, (237), 7 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) [2022-11-03 02:47:15,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-03 02:47:15,616 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:47:15,617 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:47:15,618 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:47:15,625 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:47:15,626 INFO L85 PathProgramCache]: Analyzing trace with hash -73243282, now seen corresponding path program 1 times [2022-11-03 02:47:15,647 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-03 02:47:15,647 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1268443642] [2022-11-03 02:47:15,648 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:47:15,649 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-03 02:47:15,649 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat [2022-11-03 02:47:15,654 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-03 02:47:15,700 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2022-11-03 02:47:16,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:47:16,523 INFO L263 TraceCheckSpWp]: Trace formula consists of 712 conjuncts, 12 conjunts are in the unsatisfiable core [2022-11-03 02:47:16,538 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:47:17,123 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-11-03 02:47:17,123 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 02:47:17,124 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-03 02:47:17,125 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1268443642] [2022-11-03 02:47:17,125 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1268443642] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:47:17,126 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:47:17,127 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-03 02:47:17,129 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1278570016] [2022-11-03 02:47:17,130 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:47:17,138 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-03 02:47:17,139 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-03 02:47:17,181 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-03 02:47:17,182 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-11-03 02:47:17,189 INFO L87 Difference]: Start difference. First operand has 171 states, 161 states have (on average 1.4720496894409938) internal successors, (237), 162 states have internal predecessors, (237), 7 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) Second operand has 6 states, 6 states have (on average 8.833333333333334) internal successors, (53), 6 states have internal predecessors, (53), 1 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) [2022-11-03 02:47:17,774 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:47:17,774 INFO L93 Difference]: Finished difference Result 676 states and 1036 transitions. [2022-11-03 02:47:17,776 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-03 02:47:17,778 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 8.833333333333334) internal successors, (53), 6 states have internal predecessors, (53), 1 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) Word has length 85 [2022-11-03 02:47:17,779 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:47:17,792 INFO L225 Difference]: With dead ends: 676 [2022-11-03 02:47:17,792 INFO L226 Difference]: Without dead ends: 507 [2022-11-03 02:47:17,797 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 88 GetRequests, 80 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2022-11-03 02:47:17,801 INFO L413 NwaCegarLoop]: 297 mSDtfsCounter, 1512 mSDsluCounter, 802 mSDsCounter, 0 mSdLazyCounter, 63 mSolverCounterSat, 44 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1512 SdHoareTripleChecker+Valid, 1099 SdHoareTripleChecker+Invalid, 107 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 44 IncrementalHoareTripleChecker+Valid, 63 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-03 02:47:17,802 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1512 Valid, 1099 Invalid, 107 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [44 Valid, 63 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-03 02:47:17,823 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 507 states. [2022-11-03 02:47:17,865 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 507 to 169. [2022-11-03 02:47:17,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 169 states, 160 states have (on average 1.45) internal successors, (232), 160 states have internal predecessors, (232), 7 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) [2022-11-03 02:47:17,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 169 states and 246 transitions. [2022-11-03 02:47:17,870 INFO L78 Accepts]: Start accepts. Automaton has 169 states and 246 transitions. Word has length 85 [2022-11-03 02:47:17,870 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:47:17,871 INFO L495 AbstractCegarLoop]: Abstraction has 169 states and 246 transitions. [2022-11-03 02:47:17,871 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 8.833333333333334) internal successors, (53), 6 states have internal predecessors, (53), 1 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) [2022-11-03 02:47:17,872 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 246 transitions. [2022-11-03 02:47:17,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-03 02:47:17,875 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:47:17,875 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:47:17,901 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2022-11-03 02:47:18,094 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 [2022-11-03 02:47:18,095 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:47:18,095 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:47:18,095 INFO L85 PathProgramCache]: Analyzing trace with hash 1977740716, now seen corresponding path program 1 times [2022-11-03 02:47:18,097 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-03 02:47:18,097 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2037397126] [2022-11-03 02:47:18,097 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:47:18,097 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-03 02:47:18,098 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat [2022-11-03 02:47:18,101 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-03 02:47:18,103 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2022-11-03 02:47:18,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:47:18,746 INFO L263 TraceCheckSpWp]: Trace formula consists of 712 conjuncts, 12 conjunts are in the unsatisfiable core [2022-11-03 02:47:18,755 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:47:19,008 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-11-03 02:47:19,008 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 02:47:19,009 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-03 02:47:19,009 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2037397126] [2022-11-03 02:47:19,009 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2037397126] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:47:19,010 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:47:19,010 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-03 02:47:19,010 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1300191293] [2022-11-03 02:47:19,011 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:47:19,012 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-03 02:47:19,012 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-03 02:47:19,013 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-03 02:47:19,013 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-11-03 02:47:19,014 INFO L87 Difference]: Start difference. First operand 169 states and 246 transitions. Second operand has 6 states, 6 states have (on average 8.833333333333334) internal successors, (53), 6 states have internal predecessors, (53), 1 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) [2022-11-03 02:47:19,477 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:47:19,477 INFO L93 Difference]: Finished difference Result 676 states and 992 transitions. [2022-11-03 02:47:19,478 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-03 02:47:19,478 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 8.833333333333334) internal successors, (53), 6 states have internal predecessors, (53), 1 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) Word has length 85 [2022-11-03 02:47:19,479 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:47:19,481 INFO L225 Difference]: With dead ends: 676 [2022-11-03 02:47:19,482 INFO L226 Difference]: Without dead ends: 509 [2022-11-03 02:47:19,483 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 88 GetRequests, 80 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2022-11-03 02:47:19,485 INFO L413 NwaCegarLoop]: 296 mSDtfsCounter, 1511 mSDsluCounter, 799 mSDsCounter, 0 mSdLazyCounter, 61 mSolverCounterSat, 44 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1511 SdHoareTripleChecker+Valid, 1095 SdHoareTripleChecker+Invalid, 105 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 44 IncrementalHoareTripleChecker+Valid, 61 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-03 02:47:19,486 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1511 Valid, 1095 Invalid, 105 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [44 Valid, 61 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-03 02:47:19,488 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 509 states. [2022-11-03 02:47:19,508 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 509 to 171. [2022-11-03 02:47:19,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 171 states, 162 states have (on average 1.4444444444444444) internal successors, (234), 162 states have internal predecessors, (234), 7 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) [2022-11-03 02:47:19,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 171 states and 248 transitions. [2022-11-03 02:47:19,510 INFO L78 Accepts]: Start accepts. Automaton has 171 states and 248 transitions. Word has length 85 [2022-11-03 02:47:19,511 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:47:19,511 INFO L495 AbstractCegarLoop]: Abstraction has 171 states and 248 transitions. [2022-11-03 02:47:19,511 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 8.833333333333334) internal successors, (53), 6 states have internal predecessors, (53), 1 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) [2022-11-03 02:47:19,512 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 248 transitions. [2022-11-03 02:47:19,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-03 02:47:19,514 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:47:19,514 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:47:19,540 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2022-11-03 02:47:19,740 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 [2022-11-03 02:47:19,740 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:47:19,741 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:47:19,741 INFO L85 PathProgramCache]: Analyzing trace with hash -2042466966, now seen corresponding path program 1 times [2022-11-03 02:47:19,743 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-03 02:47:19,743 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1843099952] [2022-11-03 02:47:19,743 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:47:19,743 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-03 02:47:19,743 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat [2022-11-03 02:47:19,745 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-03 02:47:19,754 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2022-11-03 02:47:20,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:47:20,370 INFO L263 TraceCheckSpWp]: Trace formula consists of 712 conjuncts, 14 conjunts are in the unsatisfiable core [2022-11-03 02:47:20,378 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:47:20,667 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-11-03 02:47:20,668 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 02:47:20,668 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-03 02:47:20,669 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1843099952] [2022-11-03 02:47:20,669 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1843099952] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:47:20,673 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:47:20,673 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-03 02:47:20,673 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [450053308] [2022-11-03 02:47:20,674 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:47:20,674 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-03 02:47:20,677 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-03 02:47:20,678 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-03 02:47:20,679 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-11-03 02:47:20,680 INFO L87 Difference]: Start difference. First operand 171 states and 248 transitions. Second operand has 6 states, 6 states have (on average 8.833333333333334) internal successors, (53), 6 states have internal predecessors, (53), 1 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) [2022-11-03 02:47:21,240 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:47:21,240 INFO L93 Difference]: Finished difference Result 682 states and 998 transitions. [2022-11-03 02:47:21,241 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-03 02:47:21,241 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 8.833333333333334) internal successors, (53), 6 states have internal predecessors, (53), 1 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) Word has length 85 [2022-11-03 02:47:21,242 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:47:21,246 INFO L225 Difference]: With dead ends: 682 [2022-11-03 02:47:21,246 INFO L226 Difference]: Without dead ends: 513 [2022-11-03 02:47:21,248 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 88 GetRequests, 80 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2022-11-03 02:47:21,252 INFO L413 NwaCegarLoop]: 297 mSDtfsCounter, 1502 mSDsluCounter, 780 mSDsCounter, 0 mSdLazyCounter, 75 mSolverCounterSat, 44 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1502 SdHoareTripleChecker+Valid, 1077 SdHoareTripleChecker+Invalid, 119 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 44 IncrementalHoareTripleChecker+Valid, 75 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-03 02:47:21,255 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1502 Valid, 1077 Invalid, 119 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [44 Valid, 75 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-03 02:47:21,257 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 513 states. [2022-11-03 02:47:21,283 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 513 to 175. [2022-11-03 02:47:21,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 175 states, 166 states have (on average 1.4397590361445782) internal successors, (239), 166 states have internal predecessors, (239), 7 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) [2022-11-03 02:47:21,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 175 states and 253 transitions. [2022-11-03 02:47:21,285 INFO L78 Accepts]: Start accepts. Automaton has 175 states and 253 transitions. Word has length 85 [2022-11-03 02:47:21,286 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:47:21,286 INFO L495 AbstractCegarLoop]: Abstraction has 175 states and 253 transitions. [2022-11-03 02:47:21,286 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 8.833333333333334) internal successors, (53), 6 states have internal predecessors, (53), 1 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) [2022-11-03 02:47:21,287 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 253 transitions. [2022-11-03 02:47:21,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-03 02:47:21,289 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:47:21,290 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:47:21,310 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2022-11-03 02:47:21,509 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 [2022-11-03 02:47:21,509 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:47:21,510 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:47:21,510 INFO L85 PathProgramCache]: Analyzing trace with hash 1743027240, now seen corresponding path program 1 times [2022-11-03 02:47:21,512 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-03 02:47:21,512 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [911738926] [2022-11-03 02:47:21,512 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:47:21,513 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-03 02:47:21,513 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat [2022-11-03 02:47:21,514 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-03 02:47:21,521 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2022-11-03 02:47:22,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:47:22,136 INFO L263 TraceCheckSpWp]: Trace formula consists of 712 conjuncts, 14 conjunts are in the unsatisfiable core [2022-11-03 02:47:22,144 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:47:22,410 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-11-03 02:47:22,410 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 02:47:22,410 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-03 02:47:22,411 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [911738926] [2022-11-03 02:47:22,411 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [911738926] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:47:22,411 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:47:22,411 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-03 02:47:22,412 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [792702314] [2022-11-03 02:47:22,412 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:47:22,412 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-03 02:47:22,413 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-03 02:47:22,413 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-03 02:47:22,414 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-11-03 02:47:22,414 INFO L87 Difference]: Start difference. First operand 175 states and 253 transitions. Second operand has 6 states, 6 states have (on average 8.833333333333334) internal successors, (53), 6 states have internal predecessors, (53), 1 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) [2022-11-03 02:47:22,880 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:47:22,880 INFO L93 Difference]: Finished difference Result 688 states and 1004 transitions. [2022-11-03 02:47:22,881 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-03 02:47:22,881 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 8.833333333333334) internal successors, (53), 6 states have internal predecessors, (53), 1 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) Word has length 85 [2022-11-03 02:47:22,884 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:47:22,886 INFO L225 Difference]: With dead ends: 688 [2022-11-03 02:47:22,887 INFO L226 Difference]: Without dead ends: 515 [2022-11-03 02:47:22,890 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 88 GetRequests, 80 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2022-11-03 02:47:22,897 INFO L413 NwaCegarLoop]: 301 mSDtfsCounter, 1502 mSDsluCounter, 808 mSDsCounter, 0 mSdLazyCounter, 59 mSolverCounterSat, 45 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1502 SdHoareTripleChecker+Valid, 1109 SdHoareTripleChecker+Invalid, 104 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 45 IncrementalHoareTripleChecker+Valid, 59 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-03 02:47:22,898 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1502 Valid, 1109 Invalid, 104 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [45 Valid, 59 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-03 02:47:22,900 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 515 states. [2022-11-03 02:47:22,930 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 515 to 177. [2022-11-03 02:47:22,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 177 states, 168 states have (on average 1.4345238095238095) internal successors, (241), 168 states have internal predecessors, (241), 7 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) [2022-11-03 02:47:22,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 177 states and 255 transitions. [2022-11-03 02:47:22,932 INFO L78 Accepts]: Start accepts. Automaton has 177 states and 255 transitions. Word has length 85 [2022-11-03 02:47:22,935 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:47:22,935 INFO L495 AbstractCegarLoop]: Abstraction has 177 states and 255 transitions. [2022-11-03 02:47:22,935 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 8.833333333333334) internal successors, (53), 6 states have internal predecessors, (53), 1 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) [2022-11-03 02:47:22,936 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 255 transitions. [2022-11-03 02:47:22,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-03 02:47:22,950 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:47:22,951 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:47:22,972 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (5)] Forceful destruction successful, exit code 0 [2022-11-03 02:47:23,166 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 [2022-11-03 02:47:23,167 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:47:23,167 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:47:23,167 INFO L85 PathProgramCache]: Analyzing trace with hash 1805066854, now seen corresponding path program 1 times [2022-11-03 02:47:23,168 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-03 02:47:23,168 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1052234068] [2022-11-03 02:47:23,168 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:47:23,168 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-03 02:47:23,169 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat [2022-11-03 02:47:23,169 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-03 02:47:23,171 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2022-11-03 02:47:23,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:47:23,710 INFO L263 TraceCheckSpWp]: Trace formula consists of 712 conjuncts, 14 conjunts are in the unsatisfiable core [2022-11-03 02:47:23,717 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:47:23,989 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-11-03 02:47:23,989 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 02:47:23,989 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-03 02:47:23,990 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1052234068] [2022-11-03 02:47:23,990 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1052234068] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:47:23,990 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:47:23,990 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-03 02:47:23,990 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [993675953] [2022-11-03 02:47:23,991 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:47:23,991 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-03 02:47:23,991 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-03 02:47:23,992 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-03 02:47:23,992 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-11-03 02:47:23,992 INFO L87 Difference]: Start difference. First operand 177 states and 255 transitions. Second operand has 6 states, 6 states have (on average 8.833333333333334) internal successors, (53), 6 states have internal predecessors, (53), 1 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) [2022-11-03 02:47:24,827 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:47:24,828 INFO L93 Difference]: Finished difference Result 692 states and 1007 transitions. [2022-11-03 02:47:24,829 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-03 02:47:24,829 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 8.833333333333334) internal successors, (53), 6 states have internal predecessors, (53), 1 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) Word has length 85 [2022-11-03 02:47:24,831 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:47:24,833 INFO L225 Difference]: With dead ends: 692 [2022-11-03 02:47:24,834 INFO L226 Difference]: Without dead ends: 517 [2022-11-03 02:47:24,835 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 88 GetRequests, 80 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2022-11-03 02:47:24,836 INFO L413 NwaCegarLoop]: 259 mSDtfsCounter, 1493 mSDsluCounter, 674 mSDsCounter, 0 mSdLazyCounter, 224 mSolverCounterSat, 44 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1493 SdHoareTripleChecker+Valid, 933 SdHoareTripleChecker+Invalid, 268 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 44 IncrementalHoareTripleChecker+Valid, 224 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-11-03 02:47:24,837 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1493 Valid, 933 Invalid, 268 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [44 Valid, 224 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-11-03 02:47:24,838 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 517 states. [2022-11-03 02:47:24,881 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 517 to 179. [2022-11-03 02:47:24,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 179 states, 170 states have (on average 1.4294117647058824) internal successors, (243), 170 states have internal predecessors, (243), 7 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) [2022-11-03 02:47:24,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 179 states and 257 transitions. [2022-11-03 02:47:24,884 INFO L78 Accepts]: Start accepts. Automaton has 179 states and 257 transitions. Word has length 85 [2022-11-03 02:47:24,884 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:47:24,884 INFO L495 AbstractCegarLoop]: Abstraction has 179 states and 257 transitions. [2022-11-03 02:47:24,884 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 8.833333333333334) internal successors, (53), 6 states have internal predecessors, (53), 1 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) [2022-11-03 02:47:24,885 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 257 transitions. [2022-11-03 02:47:24,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-03 02:47:24,888 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:47:24,888 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:47:24,910 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (6)] Ended with exit code 0 [2022-11-03 02:47:25,109 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 [2022-11-03 02:47:25,110 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:47:25,110 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:47:25,111 INFO L85 PathProgramCache]: Analyzing trace with hash 1671053348, now seen corresponding path program 1 times [2022-11-03 02:47:25,111 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-03 02:47:25,112 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [948252412] [2022-11-03 02:47:25,112 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:47:25,112 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-03 02:47:25,112 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat [2022-11-03 02:47:25,113 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-03 02:47:25,115 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (7)] Waiting until timeout for monitored process [2022-11-03 02:47:25,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:47:25,690 INFO L263 TraceCheckSpWp]: Trace formula consists of 712 conjuncts, 13 conjunts are in the unsatisfiable core [2022-11-03 02:47:25,696 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:47:25,952 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-11-03 02:47:25,953 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 02:47:25,953 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-03 02:47:25,953 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [948252412] [2022-11-03 02:47:25,953 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [948252412] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:47:25,954 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:47:25,954 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-03 02:47:25,954 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1267259196] [2022-11-03 02:47:25,954 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:47:25,955 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-03 02:47:25,955 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-03 02:47:25,956 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-03 02:47:25,956 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-11-03 02:47:25,956 INFO L87 Difference]: Start difference. First operand 179 states and 257 transitions. Second operand has 6 states, 6 states have (on average 8.833333333333334) internal successors, (53), 6 states have internal predecessors, (53), 1 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) [2022-11-03 02:47:26,783 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:47:26,784 INFO L93 Difference]: Finished difference Result 696 states and 1010 transitions. [2022-11-03 02:47:26,784 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-03 02:47:26,785 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 8.833333333333334) internal successors, (53), 6 states have internal predecessors, (53), 1 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) Word has length 85 [2022-11-03 02:47:26,785 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:47:26,787 INFO L225 Difference]: With dead ends: 696 [2022-11-03 02:47:26,788 INFO L226 Difference]: Without dead ends: 519 [2022-11-03 02:47:26,788 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 88 GetRequests, 80 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2022-11-03 02:47:26,789 INFO L413 NwaCegarLoop]: 263 mSDtfsCounter, 1486 mSDsluCounter, 683 mSDsCounter, 0 mSdLazyCounter, 223 mSolverCounterSat, 45 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1486 SdHoareTripleChecker+Valid, 946 SdHoareTripleChecker+Invalid, 268 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 45 IncrementalHoareTripleChecker+Valid, 223 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-11-03 02:47:26,789 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1486 Valid, 946 Invalid, 268 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [45 Valid, 223 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-11-03 02:47:26,791 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 519 states. [2022-11-03 02:47:26,812 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 519 to 181. [2022-11-03 02:47:26,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 181 states, 172 states have (on average 1.4244186046511629) internal successors, (245), 172 states have internal predecessors, (245), 7 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) [2022-11-03 02:47:26,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 181 states and 259 transitions. [2022-11-03 02:47:26,815 INFO L78 Accepts]: Start accepts. Automaton has 181 states and 259 transitions. Word has length 85 [2022-11-03 02:47:26,815 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:47:26,816 INFO L495 AbstractCegarLoop]: Abstraction has 181 states and 259 transitions. [2022-11-03 02:47:26,816 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 8.833333333333334) internal successors, (53), 6 states have internal predecessors, (53), 1 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) [2022-11-03 02:47:26,816 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 259 transitions. [2022-11-03 02:47:26,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-03 02:47:26,817 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:47:26,818 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:47:26,843 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (7)] Forceful destruction successful, exit code 0 [2022-11-03 02:47:27,037 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 [2022-11-03 02:47:27,038 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:47:27,038 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:47:27,038 INFO L85 PathProgramCache]: Analyzing trace with hash 1889908066, now seen corresponding path program 1 times [2022-11-03 02:47:27,039 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-03 02:47:27,039 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [476567328] [2022-11-03 02:47:27,039 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:47:27,039 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-03 02:47:27,039 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat [2022-11-03 02:47:27,040 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-03 02:47:27,042 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (8)] Waiting until timeout for monitored process [2022-11-03 02:47:27,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:47:27,685 INFO L263 TraceCheckSpWp]: Trace formula consists of 712 conjuncts, 12 conjunts are in the unsatisfiable core [2022-11-03 02:47:27,693 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:47:27,987 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-11-03 02:47:27,987 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 02:47:27,987 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-03 02:47:27,987 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [476567328] [2022-11-03 02:47:27,988 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [476567328] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:47:27,988 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:47:27,988 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-03 02:47:27,988 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1729656692] [2022-11-03 02:47:27,988 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:47:27,989 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-03 02:47:27,989 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-03 02:47:27,989 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-03 02:47:27,990 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-11-03 02:47:27,990 INFO L87 Difference]: Start difference. First operand 181 states and 259 transitions. Second operand has 6 states, 6 states have (on average 8.833333333333334) internal successors, (53), 6 states have internal predecessors, (53), 1 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) [2022-11-03 02:47:28,514 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:47:28,514 INFO L93 Difference]: Finished difference Result 758 states and 1088 transitions. [2022-11-03 02:47:28,515 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-03 02:47:28,515 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 8.833333333333334) internal successors, (53), 6 states have internal predecessors, (53), 1 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) Word has length 85 [2022-11-03 02:47:28,516 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:47:28,518 INFO L225 Difference]: With dead ends: 758 [2022-11-03 02:47:28,518 INFO L226 Difference]: Without dead ends: 579 [2022-11-03 02:47:28,519 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 88 GetRequests, 80 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2022-11-03 02:47:28,520 INFO L413 NwaCegarLoop]: 312 mSDtfsCounter, 1482 mSDsluCounter, 878 mSDsCounter, 0 mSdLazyCounter, 63 mSolverCounterSat, 45 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1482 SdHoareTripleChecker+Valid, 1190 SdHoareTripleChecker+Invalid, 108 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 45 IncrementalHoareTripleChecker+Valid, 63 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-03 02:47:28,520 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1482 Valid, 1190 Invalid, 108 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [45 Valid, 63 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-03 02:47:28,521 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 579 states. [2022-11-03 02:47:28,549 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 579 to 183. [2022-11-03 02:47:28,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 183 states, 174 states have (on average 1.4195402298850575) internal successors, (247), 174 states have internal predecessors, (247), 7 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) [2022-11-03 02:47:28,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 183 states and 261 transitions. [2022-11-03 02:47:28,552 INFO L78 Accepts]: Start accepts. Automaton has 183 states and 261 transitions. Word has length 85 [2022-11-03 02:47:28,553 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:47:28,553 INFO L495 AbstractCegarLoop]: Abstraction has 183 states and 261 transitions. [2022-11-03 02:47:28,555 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 8.833333333333334) internal successors, (53), 6 states have internal predecessors, (53), 1 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) [2022-11-03 02:47:28,555 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 261 transitions. [2022-11-03 02:47:28,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-03 02:47:28,556 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:47:28,556 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:47:28,587 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (8)] Forceful destruction successful, exit code 0 [2022-11-03 02:47:28,762 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 [2022-11-03 02:47:28,763 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:47:28,763 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:47:28,764 INFO L85 PathProgramCache]: Analyzing trace with hash -104236640, now seen corresponding path program 1 times [2022-11-03 02:47:28,764 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-03 02:47:28,765 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1834465367] [2022-11-03 02:47:28,765 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:47:28,765 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-03 02:47:28,765 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat [2022-11-03 02:47:28,766 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-03 02:47:28,770 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (9)] Waiting until timeout for monitored process [2022-11-03 02:47:29,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:47:29,323 INFO L263 TraceCheckSpWp]: Trace formula consists of 712 conjuncts, 12 conjunts are in the unsatisfiable core [2022-11-03 02:47:29,328 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:47:29,609 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-11-03 02:47:29,610 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 02:47:29,610 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-03 02:47:29,610 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1834465367] [2022-11-03 02:47:29,610 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1834465367] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:47:29,611 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:47:29,611 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-03 02:47:29,611 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [835958639] [2022-11-03 02:47:29,611 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:47:29,612 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-03 02:47:29,612 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-03 02:47:29,612 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-03 02:47:29,612 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-11-03 02:47:29,613 INFO L87 Difference]: Start difference. First operand 183 states and 261 transitions. Second operand has 6 states, 6 states have (on average 8.833333333333334) internal successors, (53), 6 states have internal predecessors, (53), 1 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) [2022-11-03 02:47:30,143 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:47:30,143 INFO L93 Difference]: Finished difference Result 764 states and 1094 transitions. [2022-11-03 02:47:30,144 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-03 02:47:30,144 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 8.833333333333334) internal successors, (53), 6 states have internal predecessors, (53), 1 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) Word has length 85 [2022-11-03 02:47:30,144 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:47:30,147 INFO L225 Difference]: With dead ends: 764 [2022-11-03 02:47:30,147 INFO L226 Difference]: Without dead ends: 583 [2022-11-03 02:47:30,148 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 88 GetRequests, 80 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2022-11-03 02:47:30,148 INFO L413 NwaCegarLoop]: 320 mSDtfsCounter, 1474 mSDsluCounter, 882 mSDsCounter, 0 mSdLazyCounter, 63 mSolverCounterSat, 45 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1474 SdHoareTripleChecker+Valid, 1202 SdHoareTripleChecker+Invalid, 108 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 45 IncrementalHoareTripleChecker+Valid, 63 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-03 02:47:30,149 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1474 Valid, 1202 Invalid, 108 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [45 Valid, 63 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-03 02:47:30,150 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 583 states. [2022-11-03 02:47:30,202 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 583 to 187. [2022-11-03 02:47:30,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 187 states, 178 states have (on average 1.4157303370786516) internal successors, (252), 178 states have internal predecessors, (252), 7 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) [2022-11-03 02:47:30,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 187 states and 266 transitions. [2022-11-03 02:47:30,205 INFO L78 Accepts]: Start accepts. Automaton has 187 states and 266 transitions. Word has length 85 [2022-11-03 02:47:30,205 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:47:30,205 INFO L495 AbstractCegarLoop]: Abstraction has 187 states and 266 transitions. [2022-11-03 02:47:30,205 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 8.833333333333334) internal successors, (53), 6 states have internal predecessors, (53), 1 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) [2022-11-03 02:47:30,206 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 266 transitions. [2022-11-03 02:47:30,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-03 02:47:30,206 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:47:30,208 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:47:30,226 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (9)] Forceful destruction successful, exit code 0 [2022-11-03 02:47:30,409 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 [2022-11-03 02:47:30,410 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:47:30,410 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:47:30,410 INFO L85 PathProgramCache]: Analyzing trace with hash -1115353890, now seen corresponding path program 1 times [2022-11-03 02:47:30,411 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-03 02:47:30,411 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [312244603] [2022-11-03 02:47:30,411 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:47:30,412 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-03 02:47:30,412 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat [2022-11-03 02:47:30,413 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-03 02:47:30,415 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (10)] Waiting until timeout for monitored process [2022-11-03 02:47:30,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:47:30,956 INFO L263 TraceCheckSpWp]: Trace formula consists of 712 conjuncts, 14 conjunts are in the unsatisfiable core [2022-11-03 02:47:30,963 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:47:31,270 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-11-03 02:47:31,270 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 02:47:31,270 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-03 02:47:31,271 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [312244603] [2022-11-03 02:47:31,271 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [312244603] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:47:31,271 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:47:31,271 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-03 02:47:31,271 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [807453687] [2022-11-03 02:47:31,272 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:47:31,272 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-03 02:47:31,272 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-03 02:47:31,273 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-03 02:47:31,273 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-11-03 02:47:31,274 INFO L87 Difference]: Start difference. First operand 187 states and 266 transitions. Second operand has 6 states, 6 states have (on average 8.833333333333334) internal successors, (53), 6 states have internal predecessors, (53), 1 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) [2022-11-03 02:47:31,887 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:47:31,887 INFO L93 Difference]: Finished difference Result 770 states and 1100 transitions. [2022-11-03 02:47:31,887 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-03 02:47:31,888 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 8.833333333333334) internal successors, (53), 6 states have internal predecessors, (53), 1 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) Word has length 85 [2022-11-03 02:47:31,888 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:47:31,891 INFO L225 Difference]: With dead ends: 770 [2022-11-03 02:47:31,891 INFO L226 Difference]: Without dead ends: 585 [2022-11-03 02:47:31,892 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 88 GetRequests, 80 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2022-11-03 02:47:31,892 INFO L413 NwaCegarLoop]: 314 mSDtfsCounter, 1500 mSDsluCounter, 830 mSDsCounter, 0 mSdLazyCounter, 74 mSolverCounterSat, 45 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1500 SdHoareTripleChecker+Valid, 1144 SdHoareTripleChecker+Invalid, 119 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 45 IncrementalHoareTripleChecker+Valid, 74 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-11-03 02:47:31,893 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1500 Valid, 1144 Invalid, 119 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [45 Valid, 74 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-11-03 02:47:31,894 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 585 states. [2022-11-03 02:47:31,916 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 585 to 189. [2022-11-03 02:47:31,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 189 states, 180 states have (on average 1.4111111111111112) internal successors, (254), 180 states have internal predecessors, (254), 7 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) [2022-11-03 02:47:31,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 189 states and 268 transitions. [2022-11-03 02:47:31,919 INFO L78 Accepts]: Start accepts. Automaton has 189 states and 268 transitions. Word has length 85 [2022-11-03 02:47:31,919 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:47:31,919 INFO L495 AbstractCegarLoop]: Abstraction has 189 states and 268 transitions. [2022-11-03 02:47:31,920 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 8.833333333333334) internal successors, (53), 6 states have internal predecessors, (53), 1 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) [2022-11-03 02:47:31,920 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 268 transitions. [2022-11-03 02:47:31,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-03 02:47:31,921 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:47:31,921 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:47:31,948 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (10)] Forceful destruction successful, exit code 0 [2022-11-03 02:47:32,142 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 [2022-11-03 02:47:32,142 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:47:32,143 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:47:32,143 INFO L85 PathProgramCache]: Analyzing trace with hash -857188452, now seen corresponding path program 1 times [2022-11-03 02:47:32,144 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-03 02:47:32,144 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1983250969] [2022-11-03 02:47:32,144 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:47:32,144 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-03 02:47:32,144 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat [2022-11-03 02:47:32,146 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-03 02:47:32,170 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (11)] Waiting until timeout for monitored process [2022-11-03 02:47:32,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:47:32,725 INFO L263 TraceCheckSpWp]: Trace formula consists of 712 conjuncts, 14 conjunts are in the unsatisfiable core [2022-11-03 02:47:32,731 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:47:33,081 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-11-03 02:47:33,082 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 02:47:33,082 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-03 02:47:33,082 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1983250969] [2022-11-03 02:47:33,082 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1983250969] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:47:33,083 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:47:33,083 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-03 02:47:33,083 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1068482193] [2022-11-03 02:47:33,083 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:47:33,084 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-03 02:47:33,084 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-03 02:47:33,085 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-03 02:47:33,085 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-11-03 02:47:33,085 INFO L87 Difference]: Start difference. First operand 189 states and 268 transitions. Second operand has 6 states, 6 states have (on average 8.833333333333334) internal successors, (53), 6 states have internal predecessors, (53), 1 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) [2022-11-03 02:47:33,663 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:47:33,663 INFO L93 Difference]: Finished difference Result 774 states and 1103 transitions. [2022-11-03 02:47:33,664 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-03 02:47:33,664 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 8.833333333333334) internal successors, (53), 6 states have internal predecessors, (53), 1 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) Word has length 85 [2022-11-03 02:47:33,664 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:47:33,667 INFO L225 Difference]: With dead ends: 774 [2022-11-03 02:47:33,667 INFO L226 Difference]: Without dead ends: 587 [2022-11-03 02:47:33,668 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 88 GetRequests, 80 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2022-11-03 02:47:33,668 INFO L413 NwaCegarLoop]: 347 mSDtfsCounter, 1435 mSDsluCounter, 867 mSDsCounter, 0 mSdLazyCounter, 66 mSolverCounterSat, 45 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1435 SdHoareTripleChecker+Valid, 1214 SdHoareTripleChecker+Invalid, 111 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 45 IncrementalHoareTripleChecker+Valid, 66 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-03 02:47:33,669 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1435 Valid, 1214 Invalid, 111 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [45 Valid, 66 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-03 02:47:33,670 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 587 states. [2022-11-03 02:47:33,696 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 587 to 191. [2022-11-03 02:47:33,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 191 states, 182 states have (on average 1.4065934065934067) internal successors, (256), 182 states have internal predecessors, (256), 7 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) [2022-11-03 02:47:33,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 191 states and 270 transitions. [2022-11-03 02:47:33,698 INFO L78 Accepts]: Start accepts. Automaton has 191 states and 270 transitions. Word has length 85 [2022-11-03 02:47:33,699 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:47:33,699 INFO L495 AbstractCegarLoop]: Abstraction has 191 states and 270 transitions. [2022-11-03 02:47:33,699 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 8.833333333333334) internal successors, (53), 6 states have internal predecessors, (53), 1 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) [2022-11-03 02:47:33,699 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 270 transitions. [2022-11-03 02:47:33,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-03 02:47:33,701 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:47:33,701 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:47:33,722 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (11)] Forceful destruction successful, exit code 0 [2022-11-03 02:47:33,914 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 [2022-11-03 02:47:33,914 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:47:33,915 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:47:33,915 INFO L85 PathProgramCache]: Analyzing trace with hash -1250215462, now seen corresponding path program 1 times [2022-11-03 02:47:33,916 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-03 02:47:33,916 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [550999626] [2022-11-03 02:47:33,916 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:47:33,916 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-03 02:47:33,916 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat [2022-11-03 02:47:33,917 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-03 02:47:33,919 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (12)] Waiting until timeout for monitored process [2022-11-03 02:47:34,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:47:34,435 INFO L263 TraceCheckSpWp]: Trace formula consists of 712 conjuncts, 14 conjunts are in the unsatisfiable core [2022-11-03 02:47:34,439 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:47:34,737 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-11-03 02:47:34,737 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 02:47:34,738 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-03 02:47:34,738 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [550999626] [2022-11-03 02:47:34,738 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [550999626] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:47:34,738 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:47:34,739 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-03 02:47:34,739 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [766726387] [2022-11-03 02:47:34,739 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:47:34,740 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-03 02:47:34,740 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-03 02:47:34,740 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-03 02:47:34,741 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-11-03 02:47:34,741 INFO L87 Difference]: Start difference. First operand 191 states and 270 transitions. Second operand has 6 states, 6 states have (on average 8.833333333333334) internal successors, (53), 6 states have internal predecessors, (53), 1 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) [2022-11-03 02:47:35,598 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:47:35,599 INFO L93 Difference]: Finished difference Result 778 states and 1106 transitions. [2022-11-03 02:47:35,599 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-03 02:47:35,600 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 8.833333333333334) internal successors, (53), 6 states have internal predecessors, (53), 1 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) Word has length 85 [2022-11-03 02:47:35,600 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:47:35,602 INFO L225 Difference]: With dead ends: 778 [2022-11-03 02:47:35,603 INFO L226 Difference]: Without dead ends: 589 [2022-11-03 02:47:35,604 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 88 GetRequests, 80 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2022-11-03 02:47:35,604 INFO L413 NwaCegarLoop]: 307 mSDtfsCounter, 1428 mSDsluCounter, 756 mSDsCounter, 0 mSdLazyCounter, 231 mSolverCounterSat, 45 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1428 SdHoareTripleChecker+Valid, 1063 SdHoareTripleChecker+Invalid, 276 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 45 IncrementalHoareTripleChecker+Valid, 231 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-11-03 02:47:35,605 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1428 Valid, 1063 Invalid, 276 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [45 Valid, 231 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-11-03 02:47:35,606 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 589 states. [2022-11-03 02:47:35,632 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 589 to 193. [2022-11-03 02:47:35,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 193 states, 184 states have (on average 1.4021739130434783) internal successors, (258), 184 states have internal predecessors, (258), 7 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) [2022-11-03 02:47:35,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 193 states and 272 transitions. [2022-11-03 02:47:35,634 INFO L78 Accepts]: Start accepts. Automaton has 193 states and 272 transitions. Word has length 85 [2022-11-03 02:47:35,635 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:47:35,635 INFO L495 AbstractCegarLoop]: Abstraction has 193 states and 272 transitions. [2022-11-03 02:47:35,635 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 8.833333333333334) internal successors, (53), 6 states have internal predecessors, (53), 1 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) [2022-11-03 02:47:35,636 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 272 transitions. [2022-11-03 02:47:35,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-03 02:47:35,637 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:47:35,637 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:47:35,665 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (12)] Forceful destruction successful, exit code 0 [2022-11-03 02:47:35,850 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 [2022-11-03 02:47:35,850 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:47:35,851 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:47:35,851 INFO L85 PathProgramCache]: Analyzing trace with hash -2059562088, now seen corresponding path program 1 times [2022-11-03 02:47:35,852 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-03 02:47:35,852 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1737169224] [2022-11-03 02:47:35,852 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:47:35,852 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-03 02:47:35,852 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat [2022-11-03 02:47:35,853 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-03 02:47:35,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (13)] Waiting until timeout for monitored process [2022-11-03 02:47:36,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:47:36,356 INFO L263 TraceCheckSpWp]: Trace formula consists of 712 conjuncts, 13 conjunts are in the unsatisfiable core [2022-11-03 02:47:36,361 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:47:36,701 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-11-03 02:47:36,701 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 02:47:36,701 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-03 02:47:36,702 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1737169224] [2022-11-03 02:47:36,702 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1737169224] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:47:36,702 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:47:36,702 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-03 02:47:36,702 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2018588096] [2022-11-03 02:47:36,703 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:47:36,703 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-03 02:47:36,703 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-03 02:47:36,704 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-03 02:47:36,704 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-11-03 02:47:36,704 INFO L87 Difference]: Start difference. First operand 193 states and 272 transitions. Second operand has 6 states, 6 states have (on average 8.833333333333334) internal successors, (53), 6 states have internal predecessors, (53), 1 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) [2022-11-03 02:47:37,495 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:47:37,495 INFO L93 Difference]: Finished difference Result 782 states and 1109 transitions. [2022-11-03 02:47:37,496 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-03 02:47:37,496 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 8.833333333333334) internal successors, (53), 6 states have internal predecessors, (53), 1 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) Word has length 85 [2022-11-03 02:47:37,496 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:47:37,499 INFO L225 Difference]: With dead ends: 782 [2022-11-03 02:47:37,500 INFO L226 Difference]: Without dead ends: 591 [2022-11-03 02:47:37,501 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 88 GetRequests, 80 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2022-11-03 02:47:37,502 INFO L413 NwaCegarLoop]: 311 mSDtfsCounter, 1420 mSDsluCounter, 732 mSDsCounter, 0 mSdLazyCounter, 229 mSolverCounterSat, 44 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1420 SdHoareTripleChecker+Valid, 1043 SdHoareTripleChecker+Invalid, 273 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 44 IncrementalHoareTripleChecker+Valid, 229 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-11-03 02:47:37,502 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1420 Valid, 1043 Invalid, 273 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [44 Valid, 229 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-11-03 02:47:37,503 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 591 states. [2022-11-03 02:47:37,532 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 591 to 195. [2022-11-03 02:47:37,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 195 states, 186 states have (on average 1.3978494623655915) internal successors, (260), 186 states have internal predecessors, (260), 7 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) [2022-11-03 02:47:37,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 195 states and 274 transitions. [2022-11-03 02:47:37,534 INFO L78 Accepts]: Start accepts. Automaton has 195 states and 274 transitions. Word has length 85 [2022-11-03 02:47:37,535 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:47:37,535 INFO L495 AbstractCegarLoop]: Abstraction has 195 states and 274 transitions. [2022-11-03 02:47:37,535 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 8.833333333333334) internal successors, (53), 6 states have internal predecessors, (53), 1 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) [2022-11-03 02:47:37,536 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 274 transitions. [2022-11-03 02:47:37,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-03 02:47:37,537 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:47:37,537 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:47:37,554 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (13)] Forceful destruction successful, exit code 0 [2022-11-03 02:47:37,746 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 [2022-11-03 02:47:37,746 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:47:37,747 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:47:37,747 INFO L85 PathProgramCache]: Analyzing trace with hash -2002303786, now seen corresponding path program 1 times [2022-11-03 02:47:37,748 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-03 02:47:37,748 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [918540738] [2022-11-03 02:47:37,748 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:47:37,749 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-03 02:47:37,749 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat [2022-11-03 02:47:37,750 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-03 02:47:37,786 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (14)] Waiting until timeout for monitored process [2022-11-03 02:47:38,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:47:38,273 INFO L263 TraceCheckSpWp]: Trace formula consists of 712 conjuncts, 11 conjunts are in the unsatisfiable core [2022-11-03 02:47:38,277 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:47:38,649 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-11-03 02:47:38,650 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 02:47:38,650 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-03 02:47:38,650 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [918540738] [2022-11-03 02:47:38,650 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [918540738] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:47:38,650 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:47:38,650 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-03 02:47:38,650 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [35859444] [2022-11-03 02:47:38,651 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:47:38,651 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-03 02:47:38,651 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-03 02:47:38,651 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-03 02:47:38,652 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-11-03 02:47:38,652 INFO L87 Difference]: Start difference. First operand 195 states and 274 transitions. Second operand has 7 states, 7 states have (on average 7.571428571428571) internal successors, (53), 7 states have internal predecessors, (53), 1 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) [2022-11-03 02:47:39,449 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:47:39,450 INFO L93 Difference]: Finished difference Result 529 states and 735 transitions. [2022-11-03 02:47:39,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-03 02:47:39,451 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 7.571428571428571) internal successors, (53), 7 states have internal predecessors, (53), 1 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) Word has length 85 [2022-11-03 02:47:39,451 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:47:39,453 INFO L225 Difference]: With dead ends: 529 [2022-11-03 02:47:39,454 INFO L226 Difference]: Without dead ends: 527 [2022-11-03 02:47:39,454 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 90 GetRequests, 79 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=54, Invalid=102, Unknown=0, NotChecked=0, Total=156 [2022-11-03 02:47:39,455 INFO L413 NwaCegarLoop]: 276 mSDtfsCounter, 1330 mSDsluCounter, 762 mSDsCounter, 0 mSdLazyCounter, 275 mSolverCounterSat, 34 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1330 SdHoareTripleChecker+Valid, 1038 SdHoareTripleChecker+Invalid, 309 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 34 IncrementalHoareTripleChecker+Valid, 275 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-11-03 02:47:39,455 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1330 Valid, 1038 Invalid, 309 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [34 Valid, 275 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-11-03 02:47:39,456 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 527 states. [2022-11-03 02:47:39,486 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 527 to 261. [2022-11-03 02:47:39,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 261 states, 252 states have (on average 1.373015873015873) internal successors, (346), 252 states have internal predecessors, (346), 7 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) [2022-11-03 02:47:39,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 261 states and 360 transitions. [2022-11-03 02:47:39,489 INFO L78 Accepts]: Start accepts. Automaton has 261 states and 360 transitions. Word has length 85 [2022-11-03 02:47:39,489 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:47:39,490 INFO L495 AbstractCegarLoop]: Abstraction has 261 states and 360 transitions. [2022-11-03 02:47:39,490 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 7.571428571428571) internal successors, (53), 7 states have internal predecessors, (53), 1 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) [2022-11-03 02:47:39,490 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 360 transitions. [2022-11-03 02:47:39,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-03 02:47:39,491 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:47:39,492 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:47:39,517 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (14)] Forceful destruction successful, exit code 0 [2022-11-03 02:47:39,710 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 [2022-11-03 02:47:39,710 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:47:39,711 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:47:39,711 INFO L85 PathProgramCache]: Analyzing trace with hash 920856212, now seen corresponding path program 1 times [2022-11-03 02:47:39,712 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-03 02:47:39,712 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [26668666] [2022-11-03 02:47:39,712 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:47:39,712 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-03 02:47:39,712 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat [2022-11-03 02:47:39,714 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-03 02:47:39,730 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (15)] Waiting until timeout for monitored process [2022-11-03 02:47:40,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:47:40,187 INFO L263 TraceCheckSpWp]: Trace formula consists of 712 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-03 02:47:40,190 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:47:40,239 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-11-03 02:47:40,239 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 02:47:40,240 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-03 02:47:40,240 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [26668666] [2022-11-03 02:47:40,240 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [26668666] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:47:40,240 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:47:40,240 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-03 02:47:40,241 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [51661699] [2022-11-03 02:47:40,241 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:47:40,241 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-03 02:47:40,241 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-03 02:47:40,242 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-03 02:47:40,242 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-03 02:47:40,242 INFO L87 Difference]: Start difference. First operand 261 states and 360 transitions. Second operand has 4 states, 4 states have (on average 13.25) internal successors, (53), 4 states have internal predecessors, (53), 1 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) [2022-11-03 02:47:40,401 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:47:40,401 INFO L93 Difference]: Finished difference Result 722 states and 1007 transitions. [2022-11-03 02:47:40,404 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-03 02:47:40,405 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 13.25) internal successors, (53), 4 states have internal predecessors, (53), 1 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) Word has length 85 [2022-11-03 02:47:40,405 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:47:40,407 INFO L225 Difference]: With dead ends: 722 [2022-11-03 02:47:40,407 INFO L226 Difference]: Without dead ends: 463 [2022-11-03 02:47:40,408 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 85 GetRequests, 82 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-03 02:47:40,409 INFO L413 NwaCegarLoop]: 269 mSDtfsCounter, 435 mSDsluCounter, 506 mSDsCounter, 0 mSdLazyCounter, 13 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 442 SdHoareTripleChecker+Valid, 775 SdHoareTripleChecker+Invalid, 13 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 13 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-03 02:47:40,409 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [442 Valid, 775 Invalid, 13 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 13 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-03 02:47:40,412 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 463 states. [2022-11-03 02:47:40,459 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 463 to 277. [2022-11-03 02:47:40,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 277 states, 261 states have (on average 1.3601532567049808) internal successors, (355), 261 states have internal predecessors, (355), 14 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) [2022-11-03 02:47:40,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 277 states and 383 transitions. [2022-11-03 02:47:40,462 INFO L78 Accepts]: Start accepts. Automaton has 277 states and 383 transitions. Word has length 85 [2022-11-03 02:47:40,462 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:47:40,462 INFO L495 AbstractCegarLoop]: Abstraction has 277 states and 383 transitions. [2022-11-03 02:47:40,463 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 13.25) internal successors, (53), 4 states have internal predecessors, (53), 1 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) [2022-11-03 02:47:40,463 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 383 transitions. [2022-11-03 02:47:40,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-03 02:47:40,467 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:47:40,467 INFO L195 NwaCegarLoop]: trace histogram [14, 14, 14, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:47:40,492 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (15)] Forceful destruction successful, exit code 0 [2022-11-03 02:47:40,681 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 15 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 [2022-11-03 02:47:40,682 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:47:40,682 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:47:40,682 INFO L85 PathProgramCache]: Analyzing trace with hash 670264447, now seen corresponding path program 1 times [2022-11-03 02:47:40,683 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-03 02:47:40,684 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [965076873] [2022-11-03 02:47:40,684 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:47:40,684 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-03 02:47:40,684 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat [2022-11-03 02:47:40,685 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-03 02:47:40,693 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (16)] Waiting until timeout for monitored process [2022-11-03 02:47:41,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:47:41,545 INFO L263 TraceCheckSpWp]: Trace formula consists of 1907 conjuncts, 18 conjunts are in the unsatisfiable core [2022-11-03 02:47:41,552 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:47:41,892 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 262 proven. 6 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2022-11-03 02:47:41,893 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 02:47:42,410 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 66 proven. 27 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2022-11-03 02:47:42,411 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-03 02:47:42,411 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [965076873] [2022-11-03 02:47:42,411 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [965076873] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-03 02:47:42,411 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1649365765] [2022-11-03 02:47:42,412 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:47:42,412 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2022-11-03 02:47:42,412 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 [2022-11-03 02:47:42,416 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2022-11-03 02:47:42,436 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (17)] Waiting until timeout for monitored process [2022-11-03 02:47:43,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:47:43,768 INFO L263 TraceCheckSpWp]: Trace formula consists of 1907 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-03 02:47:43,775 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:47:43,886 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 250 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2022-11-03 02:47:43,887 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 02:47:43,887 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1649365765] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:47:43,887 INFO L184 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2022-11-03 02:47:43,887 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [8, 8] total 14 [2022-11-03 02:47:43,888 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1811182414] [2022-11-03 02:47:43,888 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:47:43,889 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-03 02:47:43,889 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-03 02:47:43,889 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-03 02:47:43,890 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=149, Unknown=0, NotChecked=0, Total=182 [2022-11-03 02:47:43,890 INFO L87 Difference]: Start difference. First operand 277 states and 383 transitions. Second operand has 5 states, 5 states have (on average 41.6) internal successors, (208), 5 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-03 02:47:44,322 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:47:44,323 INFO L93 Difference]: Finished difference Result 1163 states and 1598 transitions. [2022-11-03 02:47:44,323 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-03 02:47:44,324 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 41.6) internal successors, (208), 5 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 272 [2022-11-03 02:47:44,324 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:47:44,327 INFO L225 Difference]: With dead ends: 1163 [2022-11-03 02:47:44,328 INFO L226 Difference]: Without dead ends: 904 [2022-11-03 02:47:44,331 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 816 GetRequests, 800 SyntacticMatches, 1 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=50, Invalid=222, Unknown=0, NotChecked=0, Total=272 [2022-11-03 02:47:44,332 INFO L413 NwaCegarLoop]: 294 mSDtfsCounter, 1033 mSDsluCounter, 668 mSDsCounter, 0 mSdLazyCounter, 151 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1040 SdHoareTripleChecker+Valid, 962 SdHoareTripleChecker+Invalid, 152 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 151 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-03 02:47:44,333 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1040 Valid, 962 Invalid, 152 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 151 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-03 02:47:44,336 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 904 states. [2022-11-03 02:47:44,398 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 904 to 413. [2022-11-03 02:47:44,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 413 states, 397 states have (on average 1.3425692695214106) internal successors, (533), 397 states have internal predecessors, (533), 14 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) [2022-11-03 02:47:44,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 413 states and 561 transitions. [2022-11-03 02:47:44,402 INFO L78 Accepts]: Start accepts. Automaton has 413 states and 561 transitions. Word has length 272 [2022-11-03 02:47:44,403 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:47:44,403 INFO L495 AbstractCegarLoop]: Abstraction has 413 states and 561 transitions. [2022-11-03 02:47:44,403 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 41.6) internal successors, (208), 5 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-03 02:47:44,404 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 561 transitions. [2022-11-03 02:47:44,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-03 02:47:44,408 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:47:44,409 INFO L195 NwaCegarLoop]: trace histogram [14, 14, 14, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:47:44,452 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (16)] Forceful destruction successful, exit code 0 [2022-11-03 02:47:44,646 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (17)] Forceful destruction successful, exit code 0 [2022-11-03 02:47:44,834 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3,17 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt [2022-11-03 02:47:44,835 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:47:44,836 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:47:44,836 INFO L85 PathProgramCache]: Analyzing trace with hash -1087362691, now seen corresponding path program 1 times [2022-11-03 02:47:44,838 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-03 02:47:44,838 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1532670872] [2022-11-03 02:47:44,838 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:47:44,838 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-03 02:47:44,839 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat [2022-11-03 02:47:44,841 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-03 02:47:44,884 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (18)] Waiting until timeout for monitored process [2022-11-03 02:47:45,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:47:45,887 INFO L263 TraceCheckSpWp]: Trace formula consists of 1907 conjuncts, 17 conjunts are in the unsatisfiable core [2022-11-03 02:47:45,898 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:47:46,463 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 250 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2022-11-03 02:47:46,464 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 02:47:46,464 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-03 02:47:46,464 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1532670872] [2022-11-03 02:47:46,464 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1532670872] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:47:46,464 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:47:46,465 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-03 02:47:46,465 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [514883365] [2022-11-03 02:47:46,465 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:47:46,466 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-03 02:47:46,466 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-03 02:47:46,467 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-03 02:47:46,467 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-11-03 02:47:46,467 INFO L87 Difference]: Start difference. First operand 413 states and 561 transitions. Second operand has 6 states, 6 states have (on average 34.666666666666664) internal successors, (208), 6 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-03 02:47:47,198 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:47:47,198 INFO L93 Difference]: Finished difference Result 1721 states and 2332 transitions. [2022-11-03 02:47:47,199 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-03 02:47:47,199 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 34.666666666666664) internal successors, (208), 6 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 272 [2022-11-03 02:47:47,200 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:47:47,204 INFO L225 Difference]: With dead ends: 1721 [2022-11-03 02:47:47,204 INFO L226 Difference]: Without dead ends: 1326 [2022-11-03 02:47:47,205 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 273 GetRequests, 267 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2022-11-03 02:47:47,206 INFO L413 NwaCegarLoop]: 303 mSDtfsCounter, 664 mSDsluCounter, 1157 mSDsCounter, 0 mSdLazyCounter, 205 mSolverCounterSat, 16 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 671 SdHoareTripleChecker+Valid, 1460 SdHoareTripleChecker+Invalid, 368 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 16 IncrementalHoareTripleChecker+Valid, 205 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 147 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-11-03 02:47:47,206 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [671 Valid, 1460 Invalid, 368 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [16 Valid, 205 Invalid, 0 Unknown, 147 Unchecked, 0.6s Time] [2022-11-03 02:47:47,208 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1326 states. [2022-11-03 02:47:47,267 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1326 to 561. [2022-11-03 02:47:47,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 561 states, 545 states have (on average 1.3339449541284403) internal successors, (727), 545 states have internal predecessors, (727), 14 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) [2022-11-03 02:47:47,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 561 states and 755 transitions. [2022-11-03 02:47:47,271 INFO L78 Accepts]: Start accepts. Automaton has 561 states and 755 transitions. Word has length 272 [2022-11-03 02:47:47,271 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:47:47,272 INFO L495 AbstractCegarLoop]: Abstraction has 561 states and 755 transitions. [2022-11-03 02:47:47,272 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 34.666666666666664) internal successors, (208), 6 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-03 02:47:47,272 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 755 transitions. [2022-11-03 02:47:47,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-03 02:47:47,277 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:47:47,278 INFO L195 NwaCegarLoop]: trace histogram [14, 14, 14, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:47:47,320 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (18)] Forceful destruction successful, exit code 0 [2022-11-03 02:47:47,491 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 18 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 [2022-11-03 02:47:47,492 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:47:47,492 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:47:47,493 INFO L85 PathProgramCache]: Analyzing trace with hash -1903409921, now seen corresponding path program 1 times [2022-11-03 02:47:47,494 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-03 02:47:47,495 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [503725121] [2022-11-03 02:47:47,495 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:47:47,495 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-03 02:47:47,495 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat [2022-11-03 02:47:47,496 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-03 02:47:47,534 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (19)] Waiting until timeout for monitored process [2022-11-03 02:47:48,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:47:48,396 INFO L263 TraceCheckSpWp]: Trace formula consists of 1907 conjuncts, 17 conjunts are in the unsatisfiable core [2022-11-03 02:47:48,404 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:47:49,025 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 250 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2022-11-03 02:47:49,025 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 02:47:49,025 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-03 02:47:49,025 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [503725121] [2022-11-03 02:47:49,026 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [503725121] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:47:49,026 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:47:49,026 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-03 02:47:49,026 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [185754894] [2022-11-03 02:47:49,027 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:47:49,027 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-03 02:47:49,027 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-03 02:47:49,028 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-03 02:47:49,028 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-11-03 02:47:49,028 INFO L87 Difference]: Start difference. First operand 561 states and 755 transitions. Second operand has 6 states, 6 states have (on average 34.666666666666664) internal successors, (208), 6 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-03 02:47:49,672 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:47:49,672 INFO L93 Difference]: Finished difference Result 1721 states and 2331 transitions. [2022-11-03 02:47:49,673 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-03 02:47:49,674 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 34.666666666666664) internal successors, (208), 6 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 272 [2022-11-03 02:47:49,674 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:47:49,679 INFO L225 Difference]: With dead ends: 1721 [2022-11-03 02:47:49,679 INFO L226 Difference]: Without dead ends: 1326 [2022-11-03 02:47:49,680 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 273 GetRequests, 267 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2022-11-03 02:47:49,681 INFO L413 NwaCegarLoop]: 305 mSDtfsCounter, 655 mSDsluCounter, 1158 mSDsCounter, 0 mSdLazyCounter, 205 mSolverCounterSat, 16 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 662 SdHoareTripleChecker+Valid, 1463 SdHoareTripleChecker+Invalid, 318 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 16 IncrementalHoareTripleChecker+Valid, 205 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 97 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-03 02:47:49,681 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [662 Valid, 1463 Invalid, 318 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [16 Valid, 205 Invalid, 0 Unknown, 97 Unchecked, 0.5s Time] [2022-11-03 02:47:49,683 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1326 states. [2022-11-03 02:47:49,751 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1326 to 565. [2022-11-03 02:47:49,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 565 states, 549 states have (on average 1.3333333333333333) internal successors, (732), 549 states have internal predecessors, (732), 14 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) [2022-11-03 02:47:49,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 565 states and 760 transitions. [2022-11-03 02:47:49,755 INFO L78 Accepts]: Start accepts. Automaton has 565 states and 760 transitions. Word has length 272 [2022-11-03 02:47:49,756 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:47:49,756 INFO L495 AbstractCegarLoop]: Abstraction has 565 states and 760 transitions. [2022-11-03 02:47:49,756 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 34.666666666666664) internal successors, (208), 6 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-03 02:47:49,756 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 760 transitions. [2022-11-03 02:47:49,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-03 02:47:49,762 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:47:49,762 INFO L195 NwaCegarLoop]: trace histogram [14, 14, 14, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:47:49,797 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (19)] Forceful destruction successful, exit code 0 [2022-11-03 02:47:49,978 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 [2022-11-03 02:47:49,979 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:47:49,979 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:47:49,979 INFO L85 PathProgramCache]: Analyzing trace with hash -1883868799, now seen corresponding path program 1 times [2022-11-03 02:47:49,981 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-03 02:47:49,981 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [327098357] [2022-11-03 02:47:49,981 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:47:49,981 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-03 02:47:49,982 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat [2022-11-03 02:47:49,982 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-03 02:47:49,994 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (20)] Waiting until timeout for monitored process [2022-11-03 02:47:50,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:47:50,900 INFO L263 TraceCheckSpWp]: Trace formula consists of 1907 conjuncts, 17 conjunts are in the unsatisfiable core [2022-11-03 02:47:50,910 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:47:51,551 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 250 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2022-11-03 02:47:51,552 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 02:47:51,552 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-03 02:47:51,552 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [327098357] [2022-11-03 02:47:51,552 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [327098357] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:47:51,553 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:47:51,553 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-03 02:47:51,553 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [90526112] [2022-11-03 02:47:51,553 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:47:51,554 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-03 02:47:51,554 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-03 02:47:51,555 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-03 02:47:51,555 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-11-03 02:47:51,555 INFO L87 Difference]: Start difference. First operand 565 states and 760 transitions. Second operand has 6 states, 6 states have (on average 34.666666666666664) internal successors, (208), 6 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-03 02:47:52,301 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:47:52,301 INFO L93 Difference]: Finished difference Result 1721 states and 2330 transitions. [2022-11-03 02:47:52,302 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-03 02:47:52,302 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 34.666666666666664) internal successors, (208), 6 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 272 [2022-11-03 02:47:52,303 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:47:52,307 INFO L225 Difference]: With dead ends: 1721 [2022-11-03 02:47:52,307 INFO L226 Difference]: Without dead ends: 1326 [2022-11-03 02:47:52,309 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 273 GetRequests, 267 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2022-11-03 02:47:52,309 INFO L413 NwaCegarLoop]: 313 mSDtfsCounter, 643 mSDsluCounter, 1171 mSDsCounter, 0 mSdLazyCounter, 211 mSolverCounterSat, 16 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 650 SdHoareTripleChecker+Valid, 1484 SdHoareTripleChecker+Invalid, 302 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 16 IncrementalHoareTripleChecker+Valid, 211 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 75 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-11-03 02:47:52,310 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [650 Valid, 1484 Invalid, 302 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [16 Valid, 211 Invalid, 0 Unknown, 75 Unchecked, 0.6s Time] [2022-11-03 02:47:52,312 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1326 states. [2022-11-03 02:47:52,372 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1326 to 569. [2022-11-03 02:47:52,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 569 states, 553 states have (on average 1.332730560578662) internal successors, (737), 553 states have internal predecessors, (737), 14 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) [2022-11-03 02:47:52,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 569 states and 765 transitions. [2022-11-03 02:47:52,376 INFO L78 Accepts]: Start accepts. Automaton has 569 states and 765 transitions. Word has length 272 [2022-11-03 02:47:52,377 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:47:52,377 INFO L495 AbstractCegarLoop]: Abstraction has 569 states and 765 transitions. [2022-11-03 02:47:52,377 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 34.666666666666664) internal successors, (208), 6 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-03 02:47:52,377 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 765 transitions. [2022-11-03 02:47:52,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-03 02:47:52,382 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:47:52,382 INFO L195 NwaCegarLoop]: trace histogram [14, 14, 14, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:47:52,418 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (20)] Forceful destruction successful, exit code 0 [2022-11-03 02:47:52,606 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 20 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 [2022-11-03 02:47:52,607 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:47:52,607 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:47:52,607 INFO L85 PathProgramCache]: Analyzing trace with hash -1235276029, now seen corresponding path program 1 times [2022-11-03 02:47:52,609 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-03 02:47:52,609 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [717223503] [2022-11-03 02:47:52,609 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:47:52,610 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-03 02:47:52,610 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat [2022-11-03 02:47:52,611 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-03 02:47:52,618 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (21)] Waiting until timeout for monitored process [2022-11-03 02:47:53,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:47:53,566 INFO L263 TraceCheckSpWp]: Trace formula consists of 1907 conjuncts, 19 conjunts are in the unsatisfiable core [2022-11-03 02:47:53,573 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:47:54,239 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 250 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2022-11-03 02:47:54,239 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 02:47:54,239 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-03 02:47:54,240 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [717223503] [2022-11-03 02:47:54,240 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [717223503] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:47:54,240 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:47:54,240 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-03 02:47:54,240 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [294967036] [2022-11-03 02:47:54,241 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:47:54,242 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-03 02:47:54,243 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-03 02:47:54,243 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-03 02:47:54,243 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-11-03 02:47:54,244 INFO L87 Difference]: Start difference. First operand 569 states and 765 transitions. Second operand has 6 states, 6 states have (on average 34.666666666666664) internal successors, (208), 6 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-03 02:47:54,975 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:47:54,975 INFO L93 Difference]: Finished difference Result 1721 states and 2329 transitions. [2022-11-03 02:47:54,976 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-03 02:47:54,976 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 34.666666666666664) internal successors, (208), 6 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 272 [2022-11-03 02:47:54,977 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:47:54,981 INFO L225 Difference]: With dead ends: 1721 [2022-11-03 02:47:54,981 INFO L226 Difference]: Without dead ends: 1326 [2022-11-03 02:47:54,983 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 273 GetRequests, 267 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2022-11-03 02:47:54,983 INFO L413 NwaCegarLoop]: 321 mSDtfsCounter, 630 mSDsluCounter, 1183 mSDsCounter, 0 mSdLazyCounter, 218 mSolverCounterSat, 16 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 637 SdHoareTripleChecker+Valid, 1504 SdHoareTripleChecker+Invalid, 334 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 16 IncrementalHoareTripleChecker+Valid, 218 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 100 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-11-03 02:47:54,984 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [637 Valid, 1504 Invalid, 334 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [16 Valid, 218 Invalid, 0 Unknown, 100 Unchecked, 0.6s Time] [2022-11-03 02:47:54,986 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1326 states. [2022-11-03 02:47:55,046 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1326 to 573. [2022-11-03 02:47:55,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 573 states, 557 states have (on average 1.3321364452423698) internal successors, (742), 557 states have internal predecessors, (742), 14 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) [2022-11-03 02:47:55,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 573 states and 770 transitions. [2022-11-03 02:47:55,050 INFO L78 Accepts]: Start accepts. Automaton has 573 states and 770 transitions. Word has length 272 [2022-11-03 02:47:55,051 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:47:55,051 INFO L495 AbstractCegarLoop]: Abstraction has 573 states and 770 transitions. [2022-11-03 02:47:55,051 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 34.666666666666664) internal successors, (208), 6 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-03 02:47:55,051 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 770 transitions. [2022-11-03 02:47:55,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-03 02:47:55,054 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:47:55,055 INFO L195 NwaCegarLoop]: trace histogram [14, 14, 14, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:47:55,091 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (21)] Forceful destruction successful, exit code 0 [2022-11-03 02:47:55,278 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 [2022-11-03 02:47:55,279 INFO L420 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:47:55,279 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:47:55,279 INFO L85 PathProgramCache]: Analyzing trace with hash 1651965317, now seen corresponding path program 1 times [2022-11-03 02:47:55,281 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-03 02:47:55,282 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1505177618] [2022-11-03 02:47:55,282 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:47:55,282 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-03 02:47:55,282 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat [2022-11-03 02:47:55,284 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-03 02:47:55,320 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (22)] Waiting until timeout for monitored process [2022-11-03 02:47:56,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:47:56,289 INFO L263 TraceCheckSpWp]: Trace formula consists of 1907 conjuncts, 18 conjunts are in the unsatisfiable core [2022-11-03 02:47:56,299 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:47:56,780 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 250 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2022-11-03 02:47:56,780 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 02:47:56,780 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-03 02:47:56,781 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1505177618] [2022-11-03 02:47:56,781 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1505177618] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:47:56,781 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:47:56,781 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-03 02:47:56,781 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [625043602] [2022-11-03 02:47:56,782 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:47:56,782 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-03 02:47:56,783 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-03 02:47:56,783 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-03 02:47:56,783 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-11-03 02:47:56,784 INFO L87 Difference]: Start difference. First operand 573 states and 770 transitions. Second operand has 6 states, 6 states have (on average 34.666666666666664) internal successors, (208), 6 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-03 02:47:57,418 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:47:57,418 INFO L93 Difference]: Finished difference Result 1688 states and 2280 transitions. [2022-11-03 02:47:57,419 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-03 02:47:57,419 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 34.666666666666664) internal successors, (208), 6 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 272 [2022-11-03 02:47:57,419 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:47:57,425 INFO L225 Difference]: With dead ends: 1688 [2022-11-03 02:47:57,426 INFO L226 Difference]: Without dead ends: 1293 [2022-11-03 02:47:57,427 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 273 GetRequests, 267 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2022-11-03 02:47:57,428 INFO L413 NwaCegarLoop]: 356 mSDtfsCounter, 508 mSDsluCounter, 1273 mSDsCounter, 0 mSdLazyCounter, 209 mSolverCounterSat, 15 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 515 SdHoareTripleChecker+Valid, 1629 SdHoareTripleChecker+Invalid, 307 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 209 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 83 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-03 02:47:57,428 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [515 Valid, 1629 Invalid, 307 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 209 Invalid, 0 Unknown, 83 Unchecked, 0.5s Time] [2022-11-03 02:47:57,430 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1293 states. [2022-11-03 02:47:57,490 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1293 to 581. [2022-11-03 02:47:57,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 581 states, 565 states have (on average 1.3327433628318583) internal successors, (753), 565 states have internal predecessors, (753), 14 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) [2022-11-03 02:47:57,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 581 states and 781 transitions. [2022-11-03 02:47:57,494 INFO L78 Accepts]: Start accepts. Automaton has 581 states and 781 transitions. Word has length 272 [2022-11-03 02:47:57,495 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:47:57,495 INFO L495 AbstractCegarLoop]: Abstraction has 581 states and 781 transitions. [2022-11-03 02:47:57,495 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 34.666666666666664) internal successors, (208), 6 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-03 02:47:57,496 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 781 transitions. [2022-11-03 02:47:57,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-03 02:47:57,498 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:47:57,499 INFO L195 NwaCegarLoop]: trace histogram [14, 14, 14, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:47:57,533 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (22)] Ended with exit code 0 [2022-11-03 02:47:57,714 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 22 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 [2022-11-03 02:47:57,715 INFO L420 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:47:57,715 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:47:57,715 INFO L85 PathProgramCache]: Analyzing trace with hash -1975620089, now seen corresponding path program 1 times [2022-11-03 02:47:57,717 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-03 02:47:57,718 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [295372402] [2022-11-03 02:47:57,718 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:47:57,718 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-03 02:47:57,718 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat [2022-11-03 02:47:57,739 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-03 02:47:57,777 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (23)] Waiting until timeout for monitored process [2022-11-03 02:47:58,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:47:58,685 INFO L263 TraceCheckSpWp]: Trace formula consists of 1907 conjuncts, 17 conjunts are in the unsatisfiable core [2022-11-03 02:47:58,694 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:47:59,148 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 250 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2022-11-03 02:47:59,148 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 02:47:59,148 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-03 02:47:59,148 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [295372402] [2022-11-03 02:47:59,148 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [295372402] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:47:59,148 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:47:59,149 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-03 02:47:59,149 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1216713522] [2022-11-03 02:47:59,149 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:47:59,150 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-03 02:47:59,150 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-03 02:47:59,150 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-03 02:47:59,150 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-11-03 02:47:59,151 INFO L87 Difference]: Start difference. First operand 581 states and 781 transitions. Second operand has 6 states, 6 states have (on average 34.666666666666664) internal successors, (208), 6 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-03 02:47:59,553 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:47:59,554 INFO L93 Difference]: Finished difference Result 980 states and 1323 transitions. [2022-11-03 02:47:59,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-03 02:47:59,555 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 34.666666666666664) internal successors, (208), 6 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 272 [2022-11-03 02:47:59,555 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:47:59,557 INFO L225 Difference]: With dead ends: 980 [2022-11-03 02:47:59,557 INFO L226 Difference]: Without dead ends: 585 [2022-11-03 02:47:59,558 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 273 GetRequests, 267 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2022-11-03 02:47:59,559 INFO L413 NwaCegarLoop]: 228 mSDtfsCounter, 30 mSDsluCounter, 839 mSDsCounter, 0 mSdLazyCounter, 104 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 30 SdHoareTripleChecker+Valid, 1067 SdHoareTripleChecker+Invalid, 183 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 104 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 79 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-03 02:47:59,560 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [30 Valid, 1067 Invalid, 183 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 104 Invalid, 0 Unknown, 79 Unchecked, 0.3s Time] [2022-11-03 02:47:59,561 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 585 states. [2022-11-03 02:47:59,615 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 585 to 585. [2022-11-03 02:47:59,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 585 states, 569 states have (on average 1.3321616871704745) internal successors, (758), 569 states have internal predecessors, (758), 14 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) [2022-11-03 02:47:59,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 585 states and 786 transitions. [2022-11-03 02:47:59,619 INFO L78 Accepts]: Start accepts. Automaton has 585 states and 786 transitions. Word has length 272 [2022-11-03 02:47:59,619 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:47:59,619 INFO L495 AbstractCegarLoop]: Abstraction has 585 states and 786 transitions. [2022-11-03 02:47:59,620 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 34.666666666666664) internal successors, (208), 6 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-03 02:47:59,620 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 786 transitions. [2022-11-03 02:47:59,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-03 02:47:59,623 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:47:59,623 INFO L195 NwaCegarLoop]: trace histogram [14, 14, 14, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:47:59,658 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (23)] Ended with exit code 0 [2022-11-03 02:47:59,846 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 23 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 [2022-11-03 02:47:59,846 INFO L420 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:47:59,847 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:47:59,847 INFO L85 PathProgramCache]: Analyzing trace with hash 549875593, now seen corresponding path program 1 times [2022-11-03 02:47:59,849 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-03 02:47:59,849 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [98687464] [2022-11-03 02:47:59,849 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:47:59,849 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-03 02:47:59,850 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat [2022-11-03 02:47:59,851 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-03 02:47:59,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (24)] Waiting until timeout for monitored process [2022-11-03 02:48:00,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:48:00,783 INFO L263 TraceCheckSpWp]: Trace formula consists of 1907 conjuncts, 18 conjunts are in the unsatisfiable core [2022-11-03 02:48:00,791 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:48:01,172 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 262 proven. 6 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2022-11-03 02:48:01,174 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 02:48:01,639 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 66 proven. 27 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2022-11-03 02:48:01,639 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-03 02:48:01,640 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [98687464] [2022-11-03 02:48:01,640 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [98687464] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-03 02:48:01,640 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [508196788] [2022-11-03 02:48:01,642 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:48:01,642 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2022-11-03 02:48:01,643 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 [2022-11-03 02:48:01,644 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2022-11-03 02:48:01,662 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (25)] Waiting until timeout for monitored process [2022-11-03 02:48:02,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:48:02,951 INFO L263 TraceCheckSpWp]: Trace formula consists of 1907 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-03 02:48:02,958 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:48:03,133 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 250 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2022-11-03 02:48:03,133 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 02:48:03,134 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [508196788] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:48:03,134 INFO L184 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2022-11-03 02:48:03,134 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [8, 8] total 14 [2022-11-03 02:48:03,134 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1915963673] [2022-11-03 02:48:03,135 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:48:03,135 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-03 02:48:03,136 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-03 02:48:03,136 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-03 02:48:03,136 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=149, Unknown=0, NotChecked=0, Total=182 [2022-11-03 02:48:03,137 INFO L87 Difference]: Start difference. First operand 585 states and 786 transitions. Second operand has 5 states, 5 states have (on average 41.6) internal successors, (208), 5 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-03 02:48:03,488 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:48:03,488 INFO L93 Difference]: Finished difference Result 1529 states and 2080 transitions. [2022-11-03 02:48:03,490 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-03 02:48:03,491 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 41.6) internal successors, (208), 5 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 272 [2022-11-03 02:48:03,491 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:48:03,495 INFO L225 Difference]: With dead ends: 1529 [2022-11-03 02:48:03,495 INFO L226 Difference]: Without dead ends: 1134 [2022-11-03 02:48:03,496 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 816 GetRequests, 800 SyntacticMatches, 1 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=50, Invalid=222, Unknown=0, NotChecked=0, Total=272 [2022-11-03 02:48:03,496 INFO L413 NwaCegarLoop]: 337 mSDtfsCounter, 992 mSDsluCounter, 672 mSDsCounter, 0 mSdLazyCounter, 159 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 999 SdHoareTripleChecker+Valid, 1009 SdHoareTripleChecker+Invalid, 160 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 159 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-03 02:48:03,497 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [999 Valid, 1009 Invalid, 160 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 159 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-03 02:48:03,498 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1134 states. [2022-11-03 02:48:03,550 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1134 to 643. [2022-11-03 02:48:03,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 643 states, 627 states have (on average 1.3365231259968102) internal successors, (838), 627 states have internal predecessors, (838), 14 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) [2022-11-03 02:48:03,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 643 states and 866 transitions. [2022-11-03 02:48:03,554 INFO L78 Accepts]: Start accepts. Automaton has 643 states and 866 transitions. Word has length 272 [2022-11-03 02:48:03,554 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:48:03,554 INFO L495 AbstractCegarLoop]: Abstraction has 643 states and 866 transitions. [2022-11-03 02:48:03,555 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 41.6) internal successors, (208), 5 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-03 02:48:03,555 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 866 transitions. [2022-11-03 02:48:03,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-03 02:48:03,557 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:48:03,557 INFO L195 NwaCegarLoop]: trace histogram [14, 14, 14, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:48:03,595 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (24)] Forceful destruction successful, exit code 0 [2022-11-03 02:48:03,798 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (25)] Forceful destruction successful, exit code 0 [2022-11-03 02:48:03,984 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 24 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3,25 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt [2022-11-03 02:48:03,984 INFO L420 AbstractCegarLoop]: === Iteration 23 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:48:03,985 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:48:03,985 INFO L85 PathProgramCache]: Analyzing trace with hash 164013191, now seen corresponding path program 1 times [2022-11-03 02:48:03,987 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-03 02:48:03,987 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [729037676] [2022-11-03 02:48:03,987 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:48:03,987 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-03 02:48:03,988 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat [2022-11-03 02:48:03,989 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-03 02:48:04,002 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (26)] Waiting until timeout for monitored process [2022-11-03 02:48:04,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:48:04,928 INFO L263 TraceCheckSpWp]: Trace formula consists of 1907 conjuncts, 17 conjunts are in the unsatisfiable core [2022-11-03 02:48:04,933 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:48:05,711 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 250 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2022-11-03 02:48:05,712 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 02:48:05,712 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-03 02:48:05,712 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [729037676] [2022-11-03 02:48:05,712 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [729037676] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:48:05,712 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:48:05,712 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-03 02:48:05,713 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1917276723] [2022-11-03 02:48:05,713 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:48:05,713 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-03 02:48:05,714 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-03 02:48:05,714 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-03 02:48:05,714 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-11-03 02:48:05,715 INFO L87 Difference]: Start difference. First operand 643 states and 866 transitions. Second operand has 6 states, 6 states have (on average 34.666666666666664) internal successors, (208), 6 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-03 02:48:06,362 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:48:06,362 INFO L93 Difference]: Finished difference Result 1985 states and 2710 transitions. [2022-11-03 02:48:06,363 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-03 02:48:06,363 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 34.666666666666664) internal successors, (208), 6 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 272 [2022-11-03 02:48:06,364 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:48:06,369 INFO L225 Difference]: With dead ends: 1985 [2022-11-03 02:48:06,370 INFO L226 Difference]: Without dead ends: 1558 [2022-11-03 02:48:06,371 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 273 GetRequests, 267 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2022-11-03 02:48:06,372 INFO L413 NwaCegarLoop]: 350 mSDtfsCounter, 681 mSDsluCounter, 1196 mSDsCounter, 0 mSdLazyCounter, 225 mSolverCounterSat, 16 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 688 SdHoareTripleChecker+Valid, 1546 SdHoareTripleChecker+Invalid, 357 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 16 IncrementalHoareTripleChecker+Valid, 225 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 116 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-03 02:48:06,372 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [688 Valid, 1546 Invalid, 357 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [16 Valid, 225 Invalid, 0 Unknown, 116 Unchecked, 0.5s Time] [2022-11-03 02:48:06,374 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1558 states. [2022-11-03 02:48:06,437 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1558 to 725. [2022-11-03 02:48:06,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 725 states, 709 states have (on average 1.3511988716502115) internal successors, (958), 709 states have internal predecessors, (958), 14 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) [2022-11-03 02:48:06,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 725 states and 986 transitions. [2022-11-03 02:48:06,441 INFO L78 Accepts]: Start accepts. Automaton has 725 states and 986 transitions. Word has length 272 [2022-11-03 02:48:06,442 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:48:06,442 INFO L495 AbstractCegarLoop]: Abstraction has 725 states and 986 transitions. [2022-11-03 02:48:06,442 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 34.666666666666664) internal successors, (208), 6 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-03 02:48:06,442 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 986 transitions. [2022-11-03 02:48:06,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-03 02:48:06,445 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:48:06,445 INFO L195 NwaCegarLoop]: trace histogram [14, 14, 14, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:48:06,488 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (26)] Forceful destruction successful, exit code 0 [2022-11-03 02:48:06,658 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 26 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 [2022-11-03 02:48:06,659 INFO L420 AbstractCegarLoop]: === Iteration 24 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:48:06,659 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:48:06,659 INFO L85 PathProgramCache]: Analyzing trace with hash 590567689, now seen corresponding path program 1 times [2022-11-03 02:48:06,661 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-03 02:48:06,661 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2134152667] [2022-11-03 02:48:06,662 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:48:06,662 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-03 02:48:06,662 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat [2022-11-03 02:48:06,663 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-03 02:48:06,700 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (27)] Waiting until timeout for monitored process [2022-11-03 02:48:07,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:48:07,619 INFO L263 TraceCheckSpWp]: Trace formula consists of 1907 conjuncts, 17 conjunts are in the unsatisfiable core [2022-11-03 02:48:07,625 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:48:08,431 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 250 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2022-11-03 02:48:08,432 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 02:48:08,432 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-03 02:48:08,432 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2134152667] [2022-11-03 02:48:08,433 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2134152667] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:48:08,433 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:48:08,433 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-03 02:48:08,433 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1678128947] [2022-11-03 02:48:08,433 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:48:08,434 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-03 02:48:08,434 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-03 02:48:08,435 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-03 02:48:08,435 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-11-03 02:48:08,435 INFO L87 Difference]: Start difference. First operand 725 states and 986 transitions. Second operand has 6 states, 6 states have (on average 34.666666666666664) internal successors, (208), 6 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-03 02:48:09,099 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:48:09,099 INFO L93 Difference]: Finished difference Result 1985 states and 2709 transitions. [2022-11-03 02:48:09,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-03 02:48:09,100 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 34.666666666666664) internal successors, (208), 6 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 272 [2022-11-03 02:48:09,100 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:48:09,103 INFO L225 Difference]: With dead ends: 1985 [2022-11-03 02:48:09,103 INFO L226 Difference]: Without dead ends: 1558 [2022-11-03 02:48:09,104 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 273 GetRequests, 267 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2022-11-03 02:48:09,105 INFO L413 NwaCegarLoop]: 466 mSDtfsCounter, 558 mSDsluCounter, 1398 mSDsCounter, 0 mSdLazyCounter, 239 mSolverCounterSat, 15 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 565 SdHoareTripleChecker+Valid, 1864 SdHoareTripleChecker+Invalid, 371 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 239 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 117 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-03 02:48:09,105 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [565 Valid, 1864 Invalid, 371 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 239 Invalid, 0 Unknown, 117 Unchecked, 0.5s Time] [2022-11-03 02:48:09,108 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1558 states. [2022-11-03 02:48:09,172 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1558 to 729. [2022-11-03 02:48:09,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 729 states, 713 states have (on average 1.3506311360448808) internal successors, (963), 713 states have internal predecessors, (963), 14 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) [2022-11-03 02:48:09,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 729 states and 991 transitions. [2022-11-03 02:48:09,176 INFO L78 Accepts]: Start accepts. Automaton has 729 states and 991 transitions. Word has length 272 [2022-11-03 02:48:09,176 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:48:09,177 INFO L495 AbstractCegarLoop]: Abstraction has 729 states and 991 transitions. [2022-11-03 02:48:09,177 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 34.666666666666664) internal successors, (208), 6 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-03 02:48:09,177 INFO L276 IsEmpty]: Start isEmpty. Operand 729 states and 991 transitions. [2022-11-03 02:48:09,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-03 02:48:09,180 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:48:09,180 INFO L195 NwaCegarLoop]: trace histogram [14, 14, 14, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:48:09,219 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (27)] Forceful destruction successful, exit code 0 [2022-11-03 02:48:09,394 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 27 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 [2022-11-03 02:48:09,395 INFO L420 AbstractCegarLoop]: === Iteration 25 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:48:09,395 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:48:09,395 INFO L85 PathProgramCache]: Analyzing trace with hash -1197302133, now seen corresponding path program 1 times [2022-11-03 02:48:09,397 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-03 02:48:09,397 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [19853080] [2022-11-03 02:48:09,397 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:48:09,397 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-03 02:48:09,398 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat [2022-11-03 02:48:09,399 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-03 02:48:09,436 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (28)] Waiting until timeout for monitored process [2022-11-03 02:48:10,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:48:10,383 INFO L263 TraceCheckSpWp]: Trace formula consists of 1907 conjuncts, 17 conjunts are in the unsatisfiable core [2022-11-03 02:48:10,388 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:48:11,249 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 250 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2022-11-03 02:48:11,249 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 02:48:11,249 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-03 02:48:11,249 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [19853080] [2022-11-03 02:48:11,250 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [19853080] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:48:11,250 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:48:11,250 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-03 02:48:11,250 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1459927268] [2022-11-03 02:48:11,251 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:48:11,252 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-03 02:48:11,252 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-03 02:48:11,253 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-03 02:48:11,253 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-11-03 02:48:11,253 INFO L87 Difference]: Start difference. First operand 729 states and 991 transitions. Second operand has 6 states, 6 states have (on average 34.666666666666664) internal successors, (208), 6 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-03 02:48:11,902 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:48:11,902 INFO L93 Difference]: Finished difference Result 1985 states and 2708 transitions. [2022-11-03 02:48:11,903 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-03 02:48:11,903 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 34.666666666666664) internal successors, (208), 6 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 272 [2022-11-03 02:48:11,904 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:48:11,909 INFO L225 Difference]: With dead ends: 1985 [2022-11-03 02:48:11,909 INFO L226 Difference]: Without dead ends: 1558 [2022-11-03 02:48:11,910 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 273 GetRequests, 267 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2022-11-03 02:48:11,911 INFO L413 NwaCegarLoop]: 362 mSDtfsCounter, 659 mSDsluCounter, 1217 mSDsCounter, 0 mSdLazyCounter, 227 mSolverCounterSat, 16 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 666 SdHoareTripleChecker+Valid, 1579 SdHoareTripleChecker+Invalid, 331 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 16 IncrementalHoareTripleChecker+Valid, 227 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 88 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-03 02:48:11,912 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [666 Valid, 1579 Invalid, 331 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [16 Valid, 227 Invalid, 0 Unknown, 88 Unchecked, 0.5s Time] [2022-11-03 02:48:11,913 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1558 states. [2022-11-03 02:48:11,976 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1558 to 733. [2022-11-03 02:48:11,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 733 states, 717 states have (on average 1.3500697350069735) internal successors, (968), 717 states have internal predecessors, (968), 14 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) [2022-11-03 02:48:11,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 733 states and 996 transitions. [2022-11-03 02:48:11,980 INFO L78 Accepts]: Start accepts. Automaton has 733 states and 996 transitions. Word has length 272 [2022-11-03 02:48:11,980 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:48:11,980 INFO L495 AbstractCegarLoop]: Abstraction has 733 states and 996 transitions. [2022-11-03 02:48:11,981 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 34.666666666666664) internal successors, (208), 6 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-03 02:48:11,981 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 996 transitions. [2022-11-03 02:48:11,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-03 02:48:11,983 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:48:11,984 INFO L195 NwaCegarLoop]: trace histogram [14, 14, 14, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:48:12,022 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (28)] Forceful destruction successful, exit code 0 [2022-11-03 02:48:12,210 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 28 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 [2022-11-03 02:48:12,211 INFO L420 AbstractCegarLoop]: === Iteration 26 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:48:12,211 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:48:12,211 INFO L85 PathProgramCache]: Analyzing trace with hash 201651469, now seen corresponding path program 1 times [2022-11-03 02:48:12,213 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-03 02:48:12,213 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [503869036] [2022-11-03 02:48:12,213 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:48:12,213 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-03 02:48:12,213 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat [2022-11-03 02:48:12,214 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-03 02:48:12,217 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (29)] Waiting until timeout for monitored process [2022-11-03 02:48:13,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:48:13,082 INFO L263 TraceCheckSpWp]: Trace formula consists of 1907 conjuncts, 19 conjunts are in the unsatisfiable core [2022-11-03 02:48:13,089 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:48:14,052 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 250 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2022-11-03 02:48:14,053 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 02:48:14,053 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-03 02:48:14,053 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [503869036] [2022-11-03 02:48:14,054 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [503869036] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:48:14,054 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:48:14,054 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-03 02:48:14,054 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1259161559] [2022-11-03 02:48:14,054 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:48:14,055 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-03 02:48:14,055 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-03 02:48:14,056 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-03 02:48:14,056 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-11-03 02:48:14,057 INFO L87 Difference]: Start difference. First operand 733 states and 996 transitions. Second operand has 6 states, 6 states have (on average 34.666666666666664) internal successors, (208), 6 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-03 02:48:14,747 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:48:14,747 INFO L93 Difference]: Finished difference Result 1985 states and 2707 transitions. [2022-11-03 02:48:14,748 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-03 02:48:14,748 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 34.666666666666664) internal successors, (208), 6 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 272 [2022-11-03 02:48:14,748 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:48:14,751 INFO L225 Difference]: With dead ends: 1985 [2022-11-03 02:48:14,751 INFO L226 Difference]: Without dead ends: 1558 [2022-11-03 02:48:14,752 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 273 GetRequests, 267 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2022-11-03 02:48:14,753 INFO L413 NwaCegarLoop]: 372 mSDtfsCounter, 639 mSDsluCounter, 1229 mSDsCounter, 0 mSdLazyCounter, 232 mSolverCounterSat, 16 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 646 SdHoareTripleChecker+Valid, 1601 SdHoareTripleChecker+Invalid, 336 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 16 IncrementalHoareTripleChecker+Valid, 232 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 88 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-11-03 02:48:14,753 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [646 Valid, 1601 Invalid, 336 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [16 Valid, 232 Invalid, 0 Unknown, 88 Unchecked, 0.6s Time] [2022-11-03 02:48:14,755 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1558 states. [2022-11-03 02:48:14,819 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1558 to 741. [2022-11-03 02:48:14,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 741 states, 725 states have (on average 1.3503448275862069) internal successors, (979), 725 states have internal predecessors, (979), 14 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) [2022-11-03 02:48:14,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 741 states and 1007 transitions. [2022-11-03 02:48:14,822 INFO L78 Accepts]: Start accepts. Automaton has 741 states and 1007 transitions. Word has length 272 [2022-11-03 02:48:14,823 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:48:14,823 INFO L495 AbstractCegarLoop]: Abstraction has 741 states and 1007 transitions. [2022-11-03 02:48:14,823 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 34.666666666666664) internal successors, (208), 6 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-03 02:48:14,823 INFO L276 IsEmpty]: Start isEmpty. Operand 741 states and 1007 transitions. [2022-11-03 02:48:14,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-03 02:48:14,826 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:48:14,826 INFO L195 NwaCegarLoop]: trace histogram [14, 14, 14, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:48:14,858 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (29)] Forceful destruction successful, exit code 0 [2022-11-03 02:48:15,050 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 29 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 [2022-11-03 02:48:15,051 INFO L420 AbstractCegarLoop]: === Iteration 27 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:48:15,051 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:48:15,051 INFO L85 PathProgramCache]: Analyzing trace with hash -232854129, now seen corresponding path program 1 times [2022-11-03 02:48:15,053 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-03 02:48:15,053 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1793111821] [2022-11-03 02:48:15,053 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:48:15,054 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-03 02:48:15,054 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat [2022-11-03 02:48:15,056 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-03 02:48:15,093 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (30)] Waiting until timeout for monitored process [2022-11-03 02:48:16,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:48:16,159 INFO L263 TraceCheckSpWp]: Trace formula consists of 1907 conjuncts, 18 conjunts are in the unsatisfiable core [2022-11-03 02:48:16,165 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:48:16,768 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 250 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2022-11-03 02:48:16,768 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 02:48:16,768 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-03 02:48:16,768 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1793111821] [2022-11-03 02:48:16,769 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1793111821] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:48:16,769 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:48:16,769 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-03 02:48:16,769 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1273461768] [2022-11-03 02:48:16,770 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:48:16,770 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-03 02:48:16,770 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-03 02:48:16,771 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-03 02:48:16,771 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-11-03 02:48:16,771 INFO L87 Difference]: Start difference. First operand 741 states and 1007 transitions. Second operand has 6 states, 6 states have (on average 34.666666666666664) internal successors, (208), 6 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-03 02:48:17,491 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:48:17,492 INFO L93 Difference]: Finished difference Result 1985 states and 2706 transitions. [2022-11-03 02:48:17,492 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-03 02:48:17,493 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 34.666666666666664) internal successors, (208), 6 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 272 [2022-11-03 02:48:17,493 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:48:17,496 INFO L225 Difference]: With dead ends: 1985 [2022-11-03 02:48:17,496 INFO L226 Difference]: Without dead ends: 1558 [2022-11-03 02:48:17,497 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 273 GetRequests, 267 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2022-11-03 02:48:17,498 INFO L413 NwaCegarLoop]: 492 mSDtfsCounter, 514 mSDsluCounter, 1438 mSDsCounter, 0 mSdLazyCounter, 246 mSolverCounterSat, 15 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 521 SdHoareTripleChecker+Valid, 1930 SdHoareTripleChecker+Invalid, 379 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 246 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 118 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-11-03 02:48:17,498 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [521 Valid, 1930 Invalid, 379 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 246 Invalid, 0 Unknown, 118 Unchecked, 0.6s Time] [2022-11-03 02:48:17,500 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1558 states. [2022-11-03 02:48:17,565 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1558 to 745. [2022-11-03 02:48:17,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 745 states, 729 states have (on average 1.3497942386831276) internal successors, (984), 729 states have internal predecessors, (984), 14 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) [2022-11-03 02:48:17,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 745 states and 1012 transitions. [2022-11-03 02:48:17,569 INFO L78 Accepts]: Start accepts. Automaton has 745 states and 1012 transitions. Word has length 272 [2022-11-03 02:48:17,569 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:48:17,569 INFO L495 AbstractCegarLoop]: Abstraction has 745 states and 1012 transitions. [2022-11-03 02:48:17,570 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 34.666666666666664) internal successors, (208), 6 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-03 02:48:17,570 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 1012 transitions. [2022-11-03 02:48:17,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-03 02:48:17,573 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:48:17,573 INFO L195 NwaCegarLoop]: trace histogram [14, 14, 14, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:48:17,609 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (30)] Forceful destruction successful, exit code 0 [2022-11-03 02:48:17,798 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 30 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 [2022-11-03 02:48:17,799 INFO L420 AbstractCegarLoop]: === Iteration 28 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:48:17,799 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:48:17,799 INFO L85 PathProgramCache]: Analyzing trace with hash 628979473, now seen corresponding path program 1 times [2022-11-03 02:48:17,800 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-03 02:48:17,800 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1411154525] [2022-11-03 02:48:17,801 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:48:17,801 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-03 02:48:17,801 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat [2022-11-03 02:48:17,802 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-03 02:48:17,803 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (31)] Waiting until timeout for monitored process [2022-11-03 02:48:18,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:48:18,773 INFO L263 TraceCheckSpWp]: Trace formula consists of 1907 conjuncts, 17 conjunts are in the unsatisfiable core [2022-11-03 02:48:18,779 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:48:19,373 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 250 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2022-11-03 02:48:19,373 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 02:48:19,373 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-03 02:48:19,374 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1411154525] [2022-11-03 02:48:19,374 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1411154525] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:48:19,374 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:48:19,374 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-03 02:48:19,374 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2060120799] [2022-11-03 02:48:19,374 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:48:19,375 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-03 02:48:19,375 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-03 02:48:19,376 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-03 02:48:19,376 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-11-03 02:48:19,376 INFO L87 Difference]: Start difference. First operand 745 states and 1012 transitions. Second operand has 6 states, 6 states have (on average 34.666666666666664) internal successors, (208), 6 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-03 02:48:19,804 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:48:19,804 INFO L93 Difference]: Finished difference Result 1176 states and 1601 transitions. [2022-11-03 02:48:19,804 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-03 02:48:19,805 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 34.666666666666664) internal successors, (208), 6 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 272 [2022-11-03 02:48:19,805 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:48:19,807 INFO L225 Difference]: With dead ends: 1176 [2022-11-03 02:48:19,808 INFO L226 Difference]: Without dead ends: 749 [2022-11-03 02:48:19,809 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 273 GetRequests, 267 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2022-11-03 02:48:19,809 INFO L413 NwaCegarLoop]: 219 mSDtfsCounter, 48 mSDsluCounter, 844 mSDsCounter, 0 mSdLazyCounter, 113 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 48 SdHoareTripleChecker+Valid, 1063 SdHoareTripleChecker+Invalid, 213 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 113 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 100 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-03 02:48:19,810 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [48 Valid, 1063 Invalid, 213 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 113 Invalid, 0 Unknown, 100 Unchecked, 0.3s Time] [2022-11-03 02:48:19,811 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 749 states. [2022-11-03 02:48:19,864 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 749 to 749. [2022-11-03 02:48:19,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 749 states, 733 states have (on average 1.34924965893588) internal successors, (989), 733 states have internal predecessors, (989), 14 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) [2022-11-03 02:48:19,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 749 states and 1017 transitions. [2022-11-03 02:48:19,868 INFO L78 Accepts]: Start accepts. Automaton has 749 states and 1017 transitions. Word has length 272 [2022-11-03 02:48:19,868 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:48:19,869 INFO L495 AbstractCegarLoop]: Abstraction has 749 states and 1017 transitions. [2022-11-03 02:48:19,869 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 34.666666666666664) internal successors, (208), 6 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-03 02:48:19,869 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 1017 transitions. [2022-11-03 02:48:19,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-03 02:48:19,872 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:48:19,872 INFO L195 NwaCegarLoop]: trace histogram [14, 14, 14, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:48:19,914 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (31)] Forceful destruction successful, exit code 0 [2022-11-03 02:48:20,086 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 31 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 [2022-11-03 02:48:20,087 INFO L420 AbstractCegarLoop]: === Iteration 29 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:48:20,087 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:48:20,087 INFO L85 PathProgramCache]: Analyzing trace with hash -653192813, now seen corresponding path program 1 times [2022-11-03 02:48:20,089 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-03 02:48:20,090 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [751711132] [2022-11-03 02:48:20,090 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:48:20,090 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-03 02:48:20,090 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat [2022-11-03 02:48:20,091 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-03 02:48:20,124 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (32)] Waiting until timeout for monitored process [2022-11-03 02:48:20,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:48:21,052 INFO L263 TraceCheckSpWp]: Trace formula consists of 1907 conjuncts, 18 conjunts are in the unsatisfiable core [2022-11-03 02:48:21,058 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:48:21,488 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 262 proven. 6 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2022-11-03 02:48:21,489 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 02:48:22,046 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 66 proven. 27 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2022-11-03 02:48:22,046 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-03 02:48:22,046 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [751711132] [2022-11-03 02:48:22,046 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [751711132] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-03 02:48:22,046 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [132612064] [2022-11-03 02:48:22,047 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:48:22,047 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2022-11-03 02:48:22,047 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 [2022-11-03 02:48:22,051 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2022-11-03 02:48:22,056 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (33)] Waiting until timeout for monitored process [2022-11-03 02:48:23,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:48:23,511 INFO L263 TraceCheckSpWp]: Trace formula consists of 1907 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-03 02:48:23,516 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:48:23,711 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 250 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2022-11-03 02:48:23,711 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 02:48:23,711 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [132612064] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:48:23,711 INFO L184 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2022-11-03 02:48:23,712 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [8, 8] total 14 [2022-11-03 02:48:23,712 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1396168295] [2022-11-03 02:48:23,712 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:48:23,712 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-03 02:48:23,712 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-03 02:48:23,713 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-03 02:48:23,713 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=149, Unknown=0, NotChecked=0, Total=182 [2022-11-03 02:48:23,713 INFO L87 Difference]: Start difference. First operand 749 states and 1017 transitions. Second operand has 5 states, 5 states have (on average 41.6) internal successors, (208), 5 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-03 02:48:24,104 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:48:24,104 INFO L93 Difference]: Finished difference Result 1729 states and 2363 transitions. [2022-11-03 02:48:24,104 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-03 02:48:24,104 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 41.6) internal successors, (208), 5 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 272 [2022-11-03 02:48:24,105 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:48:24,109 INFO L225 Difference]: With dead ends: 1729 [2022-11-03 02:48:24,109 INFO L226 Difference]: Without dead ends: 1302 [2022-11-03 02:48:24,111 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 816 GetRequests, 800 SyntacticMatches, 1 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=50, Invalid=222, Unknown=0, NotChecked=0, Total=272 [2022-11-03 02:48:24,114 INFO L413 NwaCegarLoop]: 376 mSDtfsCounter, 957 mSDsluCounter, 672 mSDsCounter, 0 mSdLazyCounter, 168 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 964 SdHoareTripleChecker+Valid, 1048 SdHoareTripleChecker+Invalid, 169 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 168 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-03 02:48:24,115 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [964 Valid, 1048 Invalid, 169 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 168 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-03 02:48:24,117 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1302 states. [2022-11-03 02:48:24,194 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1302 to 811. [2022-11-03 02:48:24,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 811 states, 795 states have (on average 1.3522012578616351) internal successors, (1075), 795 states have internal predecessors, (1075), 14 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) [2022-11-03 02:48:24,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 811 states and 1103 transitions. [2022-11-03 02:48:24,199 INFO L78 Accepts]: Start accepts. Automaton has 811 states and 1103 transitions. Word has length 272 [2022-11-03 02:48:24,200 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:48:24,200 INFO L495 AbstractCegarLoop]: Abstraction has 811 states and 1103 transitions. [2022-11-03 02:48:24,200 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 41.6) internal successors, (208), 5 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-03 02:48:24,200 INFO L276 IsEmpty]: Start isEmpty. Operand 811 states and 1103 transitions. [2022-11-03 02:48:24,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-03 02:48:24,203 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:48:24,204 INFO L195 NwaCegarLoop]: trace histogram [14, 14, 14, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:48:24,248 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (32)] Forceful destruction successful, exit code 0 [2022-11-03 02:48:24,440 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (33)] Forceful destruction successful, exit code 0 [2022-11-03 02:48:24,630 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 32 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3,33 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt [2022-11-03 02:48:24,631 INFO L420 AbstractCegarLoop]: === Iteration 30 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:48:24,631 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:48:24,631 INFO L85 PathProgramCache]: Analyzing trace with hash 1068809873, now seen corresponding path program 1 times [2022-11-03 02:48:24,633 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-03 02:48:24,634 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1229017587] [2022-11-03 02:48:24,634 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:48:24,634 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-03 02:48:24,634 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat [2022-11-03 02:48:24,635 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-03 02:48:24,675 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (34)] Waiting until timeout for monitored process [2022-11-03 02:48:25,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:48:25,590 INFO L263 TraceCheckSpWp]: Trace formula consists of 1907 conjuncts, 18 conjunts are in the unsatisfiable core [2022-11-03 02:48:25,598 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:48:25,990 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 262 proven. 6 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2022-11-03 02:48:25,990 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 02:48:26,608 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 66 proven. 27 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2022-11-03 02:48:26,609 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-03 02:48:26,609 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1229017587] [2022-11-03 02:48:26,609 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1229017587] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-03 02:48:26,609 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [102923940] [2022-11-03 02:48:26,609 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:48:26,609 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2022-11-03 02:48:26,610 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 [2022-11-03 02:48:26,611 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2022-11-03 02:48:26,612 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (35)] Waiting until timeout for monitored process [2022-11-03 02:48:27,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:48:27,992 INFO L263 TraceCheckSpWp]: Trace formula consists of 1907 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-03 02:48:27,997 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:48:28,222 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 250 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2022-11-03 02:48:28,222 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 02:48:28,222 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [102923940] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:48:28,222 INFO L184 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2022-11-03 02:48:28,223 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [8, 8] total 14 [2022-11-03 02:48:28,223 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1707824962] [2022-11-03 02:48:28,223 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:48:28,224 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-03 02:48:28,224 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-03 02:48:28,224 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-03 02:48:28,224 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=149, Unknown=0, NotChecked=0, Total=182 [2022-11-03 02:48:28,225 INFO L87 Difference]: Start difference. First operand 811 states and 1103 transitions. Second operand has 5 states, 5 states have (on average 41.6) internal successors, (208), 5 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-03 02:48:28,641 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:48:28,641 INFO L93 Difference]: Finished difference Result 1779 states and 2435 transitions. [2022-11-03 02:48:28,642 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-03 02:48:28,643 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 41.6) internal successors, (208), 5 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 272 [2022-11-03 02:48:28,643 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:48:28,647 INFO L225 Difference]: With dead ends: 1779 [2022-11-03 02:48:28,647 INFO L226 Difference]: Without dead ends: 1320 [2022-11-03 02:48:28,648 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 816 GetRequests, 800 SyntacticMatches, 1 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=50, Invalid=222, Unknown=0, NotChecked=0, Total=272 [2022-11-03 02:48:28,649 INFO L413 NwaCegarLoop]: 394 mSDtfsCounter, 942 mSDsluCounter, 668 mSDsCounter, 0 mSdLazyCounter, 174 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 949 SdHoareTripleChecker+Valid, 1062 SdHoareTripleChecker+Invalid, 175 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 174 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-03 02:48:28,649 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [949 Valid, 1062 Invalid, 175 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 174 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-03 02:48:28,651 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1320 states. [2022-11-03 02:48:28,717 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1320 to 829. [2022-11-03 02:48:28,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 829 states, 813 states have (on average 1.3542435424354244) internal successors, (1101), 813 states have internal predecessors, (1101), 14 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) [2022-11-03 02:48:28,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 829 states and 1129 transitions. [2022-11-03 02:48:28,721 INFO L78 Accepts]: Start accepts. Automaton has 829 states and 1129 transitions. Word has length 272 [2022-11-03 02:48:28,721 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:48:28,722 INFO L495 AbstractCegarLoop]: Abstraction has 829 states and 1129 transitions. [2022-11-03 02:48:28,722 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 41.6) internal successors, (208), 5 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-03 02:48:28,722 INFO L276 IsEmpty]: Start isEmpty. Operand 829 states and 1129 transitions. [2022-11-03 02:48:28,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-03 02:48:28,733 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:48:28,733 INFO L195 NwaCegarLoop]: trace histogram [14, 14, 14, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:48:28,773 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (34)] Forceful destruction successful, exit code 0 [2022-11-03 02:48:28,966 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (35)] Forceful destruction successful, exit code 0 [2022-11-03 02:48:29,152 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 34 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3,35 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt [2022-11-03 02:48:29,152 INFO L420 AbstractCegarLoop]: === Iteration 31 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:48:29,152 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:48:29,153 INFO L85 PathProgramCache]: Analyzing trace with hash 37768975, now seen corresponding path program 1 times [2022-11-03 02:48:29,154 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-03 02:48:29,154 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [148817391] [2022-11-03 02:48:29,154 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:48:29,154 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-03 02:48:29,155 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat [2022-11-03 02:48:29,155 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-03 02:48:29,157 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (36)] Waiting until timeout for monitored process [2022-11-03 02:48:30,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:48:30,227 INFO L263 TraceCheckSpWp]: Trace formula consists of 1907 conjuncts, 18 conjunts are in the unsatisfiable core [2022-11-03 02:48:30,237 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:48:30,654 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 262 proven. 6 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2022-11-03 02:48:30,654 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 02:48:31,200 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 66 proven. 27 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2022-11-03 02:48:31,201 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-03 02:48:31,201 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [148817391] [2022-11-03 02:48:31,201 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [148817391] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-03 02:48:31,201 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1744000316] [2022-11-03 02:48:31,201 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:48:31,202 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2022-11-03 02:48:31,202 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 [2022-11-03 02:48:31,207 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2022-11-03 02:48:31,222 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (37)] Waiting until timeout for monitored process [2022-11-03 02:48:32,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:48:32,497 INFO L263 TraceCheckSpWp]: Trace formula consists of 1907 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-03 02:48:32,502 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:48:32,794 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 250 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2022-11-03 02:48:32,794 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 02:48:32,794 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1744000316] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:48:32,794 INFO L184 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2022-11-03 02:48:32,794 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [8, 8] total 14 [2022-11-03 02:48:32,795 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1081746037] [2022-11-03 02:48:32,795 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:48:32,795 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-03 02:48:32,796 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-03 02:48:32,796 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-03 02:48:32,796 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=149, Unknown=0, NotChecked=0, Total=182 [2022-11-03 02:48:32,797 INFO L87 Difference]: Start difference. First operand 829 states and 1129 transitions. Second operand has 5 states, 5 states have (on average 41.6) internal successors, (208), 5 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-03 02:48:33,222 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:48:33,222 INFO L93 Difference]: Finished difference Result 1811 states and 2480 transitions. [2022-11-03 02:48:33,222 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-03 02:48:33,223 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 41.6) internal successors, (208), 5 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 272 [2022-11-03 02:48:33,223 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:48:33,226 INFO L225 Difference]: With dead ends: 1811 [2022-11-03 02:48:33,226 INFO L226 Difference]: Without dead ends: 1334 [2022-11-03 02:48:33,227 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 816 GetRequests, 800 SyntacticMatches, 1 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=50, Invalid=222, Unknown=0, NotChecked=0, Total=272 [2022-11-03 02:48:33,228 INFO L413 NwaCegarLoop]: 410 mSDtfsCounter, 925 mSDsluCounter, 668 mSDsCounter, 0 mSdLazyCounter, 179 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 932 SdHoareTripleChecker+Valid, 1078 SdHoareTripleChecker+Invalid, 180 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 179 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-03 02:48:33,228 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [932 Valid, 1078 Invalid, 180 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 179 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-03 02:48:33,230 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1334 states. [2022-11-03 02:48:33,274 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1334 to 843. [2022-11-03 02:48:33,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 843 states, 827 states have (on average 1.3555018137847643) internal successors, (1121), 827 states have internal predecessors, (1121), 14 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) [2022-11-03 02:48:33,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 843 states and 1149 transitions. [2022-11-03 02:48:33,278 INFO L78 Accepts]: Start accepts. Automaton has 843 states and 1149 transitions. Word has length 272 [2022-11-03 02:48:33,279 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:48:33,279 INFO L495 AbstractCegarLoop]: Abstraction has 843 states and 1149 transitions. [2022-11-03 02:48:33,279 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 41.6) internal successors, (208), 5 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-03 02:48:33,279 INFO L276 IsEmpty]: Start isEmpty. Operand 843 states and 1149 transitions. [2022-11-03 02:48:33,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-03 02:48:33,282 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:48:33,283 INFO L195 NwaCegarLoop]: trace histogram [14, 14, 14, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:48:33,292 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (37)] Forceful destruction successful, exit code 0 [2022-11-03 02:48:33,510 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (36)] Ended with exit code 0 [2022-11-03 02:48:33,689 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 37 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt,36 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 [2022-11-03 02:48:33,689 INFO L420 AbstractCegarLoop]: === Iteration 32 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:48:33,690 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:48:33,690 INFO L85 PathProgramCache]: Analyzing trace with hash -1838713843, now seen corresponding path program 1 times [2022-11-03 02:48:33,692 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-03 02:48:33,692 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1245749139] [2022-11-03 02:48:33,693 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:48:33,693 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-03 02:48:33,693 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat [2022-11-03 02:48:33,694 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-03 02:48:33,696 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (38)] Waiting until timeout for monitored process [2022-11-03 02:48:34,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:48:34,713 INFO L263 TraceCheckSpWp]: Trace formula consists of 1907 conjuncts, 20 conjunts are in the unsatisfiable core [2022-11-03 02:48:34,718 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:48:36,049 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 69 proven. 24 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2022-11-03 02:48:36,050 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 02:48:39,132 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-03 02:48:39,132 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1245749139] [2022-11-03 02:48:39,133 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1245749139] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 02:48:39,133 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [836105497] [2022-11-03 02:48:39,133 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:48:39,133 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2022-11-03 02:48:39,134 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 [2022-11-03 02:48:39,134 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2022-11-03 02:48:39,136 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (39)] Waiting until timeout for monitored process [2022-11-03 02:48:40,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:48:40,431 INFO L263 TraceCheckSpWp]: Trace formula consists of 1907 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-03 02:48:40,436 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:48:40,883 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 2 proven. 52 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2022-11-03 02:48:40,883 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 02:48:41,316 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 2 proven. 52 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2022-11-03 02:48:41,316 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [836105497] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-03 02:48:41,317 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [776264891] [2022-11-03 02:48:41,317 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:48:41,317 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 02:48:41,317 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 02:48:41,324 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 02:48:41,343 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (40)] Waiting until timeout for monitored process [2022-11-03 02:48:42,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:48:42,103 INFO L263 TraceCheckSpWp]: Trace formula consists of 1907 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-03 02:48:42,108 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:48:42,450 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 2 proven. 52 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2022-11-03 02:48:42,450 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 02:48:42,885 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 2 proven. 52 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2022-11-03 02:48:42,886 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [776264891] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-03 02:48:42,886 INFO L184 FreeRefinementEngine]: Found 0 perfect and 5 imperfect interpolant sequences. [2022-11-03 02:48:42,886 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 6, 6, 6, 6] total 15 [2022-11-03 02:48:42,886 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [555626919] [2022-11-03 02:48:42,886 INFO L85 oduleStraightlineAll]: Using 5 imperfect interpolants to construct interpolant automaton [2022-11-03 02:48:42,888 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2022-11-03 02:48:42,888 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-03 02:48:42,888 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2022-11-03 02:48:42,889 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=55, Invalid=365, Unknown=0, NotChecked=0, Total=420 [2022-11-03 02:48:42,889 INFO L87 Difference]: Start difference. First operand 843 states and 1149 transitions. Second operand has 15 states, 14 states have (on average 29.0) internal successors, (406), 15 states have internal predecessors, (406), 6 states have call successors, (28), 1 states have call predecessors, (28), 2 states have return successors, (28), 5 states have call predecessors, (28), 6 states have call successors, (28) [2022-11-03 02:48:45,999 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:48:45,999 INFO L93 Difference]: Finished difference Result 1585 states and 2192 transitions. [2022-11-03 02:48:46,000 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-11-03 02:48:46,000 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 14 states have (on average 29.0) internal successors, (406), 15 states have internal predecessors, (406), 6 states have call successors, (28), 1 states have call predecessors, (28), 2 states have return successors, (28), 5 states have call predecessors, (28), 6 states have call successors, (28) Word has length 272 [2022-11-03 02:48:46,001 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:48:46,006 INFO L225 Difference]: With dead ends: 1585 [2022-11-03 02:48:46,006 INFO L226 Difference]: Without dead ends: 1094 [2022-11-03 02:48:46,007 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1610 GetRequests, 1566 SyntacticMatches, 3 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 235 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=394, Invalid=1412, Unknown=0, NotChecked=0, Total=1806 [2022-11-03 02:48:46,008 INFO L413 NwaCegarLoop]: 775 mSDtfsCounter, 906 mSDsluCounter, 5361 mSDsCounter, 0 mSdLazyCounter, 1458 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 906 SdHoareTripleChecker+Valid, 6136 SdHoareTripleChecker+Invalid, 1853 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 1458 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 390 IncrementalHoareTripleChecker+Unchecked, 2.2s IncrementalHoareTripleChecker+Time [2022-11-03 02:48:46,008 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [906 Valid, 6136 Invalid, 1853 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 1458 Invalid, 0 Unknown, 390 Unchecked, 2.2s Time] [2022-11-03 02:48:46,010 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1094 states. [2022-11-03 02:48:46,089 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1094 to 677. [2022-11-03 02:48:46,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 677 states, 661 states have (on average 1.3524962178517397) internal successors, (894), 661 states have internal predecessors, (894), 14 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) [2022-11-03 02:48:46,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 677 states and 922 transitions. [2022-11-03 02:48:46,097 INFO L78 Accepts]: Start accepts. Automaton has 677 states and 922 transitions. Word has length 272 [2022-11-03 02:48:46,098 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:48:46,098 INFO L495 AbstractCegarLoop]: Abstraction has 677 states and 922 transitions. [2022-11-03 02:48:46,098 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 14 states have (on average 29.0) internal successors, (406), 15 states have internal predecessors, (406), 6 states have call successors, (28), 1 states have call predecessors, (28), 2 states have return successors, (28), 5 states have call predecessors, (28), 6 states have call successors, (28) [2022-11-03 02:48:46,098 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 922 transitions. [2022-11-03 02:48:46,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-03 02:48:46,101 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:48:46,102 INFO L195 NwaCegarLoop]: trace histogram [14, 14, 14, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:48:46,111 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (39)] Forceful destruction successful, exit code 0 [2022-11-03 02:48:46,334 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (40)] Ended with exit code 0 [2022-11-03 02:48:46,526 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (38)] Ended with exit code 0 [2022-11-03 02:48:46,702 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 39 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt,40 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true,38 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 [2022-11-03 02:48:46,703 INFO L420 AbstractCegarLoop]: === Iteration 33 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:48:46,703 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:48:46,703 INFO L85 PathProgramCache]: Analyzing trace with hash 1426953737, now seen corresponding path program 1 times [2022-11-03 02:48:46,705 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-03 02:48:46,705 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [415307999] [2022-11-03 02:48:46,705 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:48:46,705 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-03 02:48:46,705 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat [2022-11-03 02:48:46,707 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-03 02:48:46,720 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (41)] Waiting until timeout for monitored process [2022-11-03 02:48:47,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:48:47,708 INFO L263 TraceCheckSpWp]: Trace formula consists of 1907 conjuncts, 14 conjunts are in the unsatisfiable core [2022-11-03 02:48:47,713 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:48:48,534 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 34 proven. 20 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2022-11-03 02:48:48,535 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 02:48:48,588 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-03 02:48:48,589 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [415307999] [2022-11-03 02:48:48,589 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [415307999] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 02:48:48,589 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [641561066] [2022-11-03 02:48:48,589 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:48:48,590 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2022-11-03 02:48:48,590 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 [2022-11-03 02:48:48,595 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2022-11-03 02:48:48,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (42)] Waiting until timeout for monitored process [2022-11-03 02:48:50,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:48:50,517 INFO L263 TraceCheckSpWp]: Trace formula consists of 1907 conjuncts, 28 conjunts are in the unsatisfiable core [2022-11-03 02:48:50,523 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:48:51,709 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2022-11-03 02:48:51,710 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 02:48:52,255 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [641561066] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 02:48:52,256 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2097334323] [2022-11-03 02:48:52,256 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:48:52,256 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 02:48:52,256 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 02:48:52,258 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 02:48:52,278 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (43)] Waiting until timeout for monitored process [2022-11-03 02:48:53,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:48:53,141 INFO L263 TraceCheckSpWp]: Trace formula consists of 1907 conjuncts, 15 conjunts are in the unsatisfiable core [2022-11-03 02:48:53,147 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:48:54,534 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 34 proven. 20 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2022-11-03 02:48:54,535 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 02:48:55,318 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 34 proven. 20 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2022-11-03 02:48:55,318 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2097334323] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-03 02:48:55,318 INFO L184 FreeRefinementEngine]: Found 0 perfect and 4 imperfect interpolant sequences. [2022-11-03 02:48:55,319 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 12, 8, 8] total 28 [2022-11-03 02:48:55,319 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [604188298] [2022-11-03 02:48:55,319 INFO L85 oduleStraightlineAll]: Using 4 imperfect interpolants to construct interpolant automaton [2022-11-03 02:48:55,320 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 28 states [2022-11-03 02:48:55,320 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-03 02:48:55,321 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2022-11-03 02:48:55,321 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=91, Invalid=1099, Unknown=0, NotChecked=0, Total=1190 [2022-11-03 02:48:55,322 INFO L87 Difference]: Start difference. First operand 677 states and 922 transitions. Second operand has 28 states, 28 states have (on average 26.25) internal successors, (735), 28 states have internal predecessors, (735), 8 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 8 states have call predecessors, (56), 8 states have call successors, (56) [2022-11-03 02:49:11,474 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:49:11,474 INFO L93 Difference]: Finished difference Result 4473 states and 6252 transitions. [2022-11-03 02:49:11,475 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 88 states. [2022-11-03 02:49:11,475 INFO L78 Accepts]: Start accepts. Automaton has has 28 states, 28 states have (on average 26.25) internal successors, (735), 28 states have internal predecessors, (735), 8 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 8 states have call predecessors, (56), 8 states have call successors, (56) Word has length 272 [2022-11-03 02:49:11,475 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:49:11,485 INFO L225 Difference]: With dead ends: 4473 [2022-11-03 02:49:11,485 INFO L226 Difference]: Without dead ends: 4214 [2022-11-03 02:49:11,489 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1254 GetRequests, 1135 SyntacticMatches, 0 SemanticMatches, 119 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3176 ImplicationChecksByTransitivity, 5.8s TimeCoverageRelationStatistics Valid=2774, Invalid=11746, Unknown=0, NotChecked=0, Total=14520 [2022-11-03 02:49:11,490 INFO L413 NwaCegarLoop]: 1902 mSDtfsCounter, 4081 mSDsluCounter, 24852 mSDsCounter, 0 mSdLazyCounter, 7033 mSolverCounterSat, 490 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4081 SdHoareTripleChecker+Valid, 26754 SdHoareTripleChecker+Invalid, 8434 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 490 IncrementalHoareTripleChecker+Valid, 7033 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 911 IncrementalHoareTripleChecker+Unchecked, 10.3s IncrementalHoareTripleChecker+Time [2022-11-03 02:49:11,490 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4081 Valid, 26754 Invalid, 8434 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [490 Valid, 7033 Invalid, 0 Unknown, 911 Unchecked, 10.3s Time] [2022-11-03 02:49:11,494 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4214 states. [2022-11-03 02:49:11,655 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4214 to 1004. [2022-11-03 02:49:11,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1004 states, 967 states have (on average 1.3681489141675285) internal successors, (1323), 967 states have internal predecessors, (1323), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2022-11-03 02:49:11,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 1004 states and 1393 transitions. [2022-11-03 02:49:11,660 INFO L78 Accepts]: Start accepts. Automaton has 1004 states and 1393 transitions. Word has length 272 [2022-11-03 02:49:11,660 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:49:11,661 INFO L495 AbstractCegarLoop]: Abstraction has 1004 states and 1393 transitions. [2022-11-03 02:49:11,661 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 28 states, 28 states have (on average 26.25) internal successors, (735), 28 states have internal predecessors, (735), 8 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 8 states have call predecessors, (56), 8 states have call successors, (56) [2022-11-03 02:49:11,661 INFO L276 IsEmpty]: Start isEmpty. Operand 1004 states and 1393 transitions. [2022-11-03 02:49:11,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-03 02:49:11,665 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:49:11,665 INFO L195 NwaCegarLoop]: trace histogram [14, 14, 14, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:49:11,698 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (41)] Ended with exit code 0 [2022-11-03 02:49:11,920 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (43)] Ended with exit code 0 [2022-11-03 02:49:12,103 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (42)] Ended with exit code 0 [2022-11-03 02:49:12,290 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 41 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3,43 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true,42 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt [2022-11-03 02:49:12,291 INFO L420 AbstractCegarLoop]: === Iteration 34 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:49:12,291 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:49:12,291 INFO L85 PathProgramCache]: Analyzing trace with hash 796580565, now seen corresponding path program 1 times [2022-11-03 02:49:12,293 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-03 02:49:12,293 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [41321321] [2022-11-03 02:49:12,293 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:49:12,293 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-03 02:49:12,293 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat [2022-11-03 02:49:12,294 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-03 02:49:12,297 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (44)] Waiting until timeout for monitored process [2022-11-03 02:49:13,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:49:13,205 INFO L263 TraceCheckSpWp]: Trace formula consists of 1907 conjuncts, 18 conjunts are in the unsatisfiable core [2022-11-03 02:49:13,210 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:49:13,547 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 262 proven. 6 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2022-11-03 02:49:13,547 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 02:49:14,056 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 66 proven. 27 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2022-11-03 02:49:14,056 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-03 02:49:14,056 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [41321321] [2022-11-03 02:49:14,056 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [41321321] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-03 02:49:14,056 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [144529299] [2022-11-03 02:49:14,057 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:49:14,057 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2022-11-03 02:49:14,057 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 [2022-11-03 02:49:14,058 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2022-11-03 02:49:14,059 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (45)] Waiting until timeout for monitored process [2022-11-03 02:49:15,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:49:15,319 INFO L263 TraceCheckSpWp]: Trace formula consists of 1907 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-03 02:49:15,324 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:49:15,570 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 250 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2022-11-03 02:49:15,570 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 02:49:15,570 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [144529299] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:49:15,571 INFO L184 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2022-11-03 02:49:15,571 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [8, 8] total 14 [2022-11-03 02:49:15,571 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1019004417] [2022-11-03 02:49:15,571 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:49:15,571 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-03 02:49:15,571 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-03 02:49:15,572 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-03 02:49:15,572 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=149, Unknown=0, NotChecked=0, Total=182 [2022-11-03 02:49:15,572 INFO L87 Difference]: Start difference. First operand 1004 states and 1393 transitions. Second operand has 5 states, 5 states have (on average 41.6) internal successors, (208), 5 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-03 02:49:15,949 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:49:15,949 INFO L93 Difference]: Finished difference Result 1688 states and 2360 transitions. [2022-11-03 02:49:15,949 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-03 02:49:15,949 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 41.6) internal successors, (208), 5 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 272 [2022-11-03 02:49:15,950 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:49:15,951 INFO L225 Difference]: With dead ends: 1688 [2022-11-03 02:49:15,951 INFO L226 Difference]: Without dead ends: 1190 [2022-11-03 02:49:15,952 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 816 GetRequests, 800 SyntacticMatches, 1 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=50, Invalid=222, Unknown=0, NotChecked=0, Total=272 [2022-11-03 02:49:15,952 INFO L413 NwaCegarLoop]: 378 mSDtfsCounter, 816 mSDsluCounter, 636 mSDsCounter, 0 mSdLazyCounter, 158 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 823 SdHoareTripleChecker+Valid, 1014 SdHoareTripleChecker+Invalid, 159 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 158 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-03 02:49:15,953 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [823 Valid, 1014 Invalid, 159 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 158 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-03 02:49:15,954 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1190 states. [2022-11-03 02:49:16,061 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1190 to 976. [2022-11-03 02:49:16,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 976 states, 939 states have (on average 1.3652822151224706) internal successors, (1282), 939 states have internal predecessors, (1282), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2022-11-03 02:49:16,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 976 states and 1352 transitions. [2022-11-03 02:49:16,063 INFO L78 Accepts]: Start accepts. Automaton has 976 states and 1352 transitions. Word has length 272 [2022-11-03 02:49:16,064 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:49:16,064 INFO L495 AbstractCegarLoop]: Abstraction has 976 states and 1352 transitions. [2022-11-03 02:49:16,064 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 41.6) internal successors, (208), 5 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-03 02:49:16,064 INFO L276 IsEmpty]: Start isEmpty. Operand 976 states and 1352 transitions. [2022-11-03 02:49:16,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-03 02:49:16,066 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:49:16,066 INFO L195 NwaCegarLoop]: trace histogram [14, 14, 14, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:49:16,080 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (45)] Forceful destruction successful, exit code 0 [2022-11-03 02:49:16,300 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (44)] Ended with exit code 0 [2022-11-03 02:49:16,476 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 45 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt,44 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 [2022-11-03 02:49:16,476 INFO L420 AbstractCegarLoop]: === Iteration 35 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:49:16,477 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:49:16,477 INFO L85 PathProgramCache]: Analyzing trace with hash 1524149655, now seen corresponding path program 1 times [2022-11-03 02:49:16,479 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-03 02:49:16,479 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1988613690] [2022-11-03 02:49:16,479 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:49:16,479 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-03 02:49:16,479 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat [2022-11-03 02:49:16,480 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-03 02:49:16,485 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (46)] Waiting until timeout for monitored process [2022-11-03 02:49:17,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:49:17,364 INFO L263 TraceCheckSpWp]: Trace formula consists of 1907 conjuncts, 18 conjunts are in the unsatisfiable core [2022-11-03 02:49:17,369 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:49:17,516 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 226 proven. 6 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2022-11-03 02:49:17,516 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 02:49:17,802 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 30 proven. 27 refuted. 0 times theorem prover too weak. 361 trivial. 0 not checked. [2022-11-03 02:49:17,803 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-03 02:49:17,803 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1988613690] [2022-11-03 02:49:17,803 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1988613690] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-03 02:49:17,803 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1325417300] [2022-11-03 02:49:17,803 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:49:17,804 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2022-11-03 02:49:17,804 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 [2022-11-03 02:49:17,806 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2022-11-03 02:49:17,808 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (47)] Waiting until timeout for monitored process [2022-11-03 02:49:19,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:49:19,172 INFO L263 TraceCheckSpWp]: Trace formula consists of 1907 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-03 02:49:19,176 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:49:19,296 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 250 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2022-11-03 02:49:19,296 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 02:49:19,296 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1325417300] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:49:19,296 INFO L184 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2022-11-03 02:49:19,297 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [8, 8] total 16 [2022-11-03 02:49:19,297 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1627191926] [2022-11-03 02:49:19,297 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:49:19,298 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-03 02:49:19,298 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-03 02:49:19,298 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-03 02:49:19,298 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=203, Unknown=0, NotChecked=0, Total=240 [2022-11-03 02:49:19,298 INFO L87 Difference]: Start difference. First operand 976 states and 1352 transitions. Second operand has 5 states, 5 states have (on average 41.6) internal successors, (208), 5 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-03 02:49:19,830 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:49:19,830 INFO L93 Difference]: Finished difference Result 1866 states and 2591 transitions. [2022-11-03 02:49:19,830 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-03 02:49:19,830 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 41.6) internal successors, (208), 5 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 272 [2022-11-03 02:49:19,831 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:49:19,833 INFO L225 Difference]: With dead ends: 1866 [2022-11-03 02:49:19,833 INFO L226 Difference]: Without dead ends: 1212 [2022-11-03 02:49:19,834 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 816 GetRequests, 798 SyntacticMatches, 1 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=52, Invalid=290, Unknown=0, NotChecked=0, Total=342 [2022-11-03 02:49:19,835 INFO L413 NwaCegarLoop]: 578 mSDtfsCounter, 607 mSDsluCounter, 646 mSDsCounter, 0 mSdLazyCounter, 210 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 614 SdHoareTripleChecker+Valid, 1224 SdHoareTripleChecker+Invalid, 211 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 210 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-03 02:49:19,835 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [614 Valid, 1224 Invalid, 211 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 210 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-03 02:49:19,836 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1212 states. [2022-11-03 02:49:19,951 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1212 to 976. [2022-11-03 02:49:19,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 976 states, 939 states have (on average 1.362087326943557) internal successors, (1279), 939 states have internal predecessors, (1279), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2022-11-03 02:49:19,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 976 states and 1349 transitions. [2022-11-03 02:49:19,954 INFO L78 Accepts]: Start accepts. Automaton has 976 states and 1349 transitions. Word has length 272 [2022-11-03 02:49:19,954 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:49:19,954 INFO L495 AbstractCegarLoop]: Abstraction has 976 states and 1349 transitions. [2022-11-03 02:49:19,955 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 41.6) internal successors, (208), 5 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-03 02:49:19,955 INFO L276 IsEmpty]: Start isEmpty. Operand 976 states and 1349 transitions. [2022-11-03 02:49:19,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-03 02:49:19,958 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:49:19,959 INFO L195 NwaCegarLoop]: trace histogram [14, 14, 14, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:49:19,967 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (47)] Ended with exit code 0 [2022-11-03 02:49:20,180 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (46)] Ended with exit code 0 [2022-11-03 02:49:20,359 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 47 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt,46 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 [2022-11-03 02:49:20,360 INFO L420 AbstractCegarLoop]: === Iteration 36 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:49:20,360 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:49:20,360 INFO L85 PathProgramCache]: Analyzing trace with hash 1516150681, now seen corresponding path program 1 times [2022-11-03 02:49:20,361 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-03 02:49:20,361 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1884127891] [2022-11-03 02:49:20,362 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:49:20,362 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-03 02:49:20,362 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat [2022-11-03 02:49:20,363 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-03 02:49:20,366 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (48)] Waiting until timeout for monitored process [2022-11-03 02:49:21,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:49:21,262 INFO L263 TraceCheckSpWp]: Trace formula consists of 1907 conjuncts, 18 conjunts are in the unsatisfiable core [2022-11-03 02:49:21,267 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:49:21,428 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 226 proven. 6 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2022-11-03 02:49:21,428 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 02:49:21,721 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 30 proven. 27 refuted. 0 times theorem prover too weak. 361 trivial. 0 not checked. [2022-11-03 02:49:21,721 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-03 02:49:21,722 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1884127891] [2022-11-03 02:49:21,722 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1884127891] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-03 02:49:21,722 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [610663972] [2022-11-03 02:49:21,722 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:49:21,722 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2022-11-03 02:49:21,723 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 [2022-11-03 02:49:21,723 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2022-11-03 02:49:21,730 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (49)] Waiting until timeout for monitored process [2022-11-03 02:49:22,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:49:23,033 INFO L263 TraceCheckSpWp]: Trace formula consists of 1907 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-03 02:49:23,038 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:49:23,169 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 250 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2022-11-03 02:49:23,169 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 02:49:23,169 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [610663972] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:49:23,169 INFO L184 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2022-11-03 02:49:23,170 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [8, 8] total 16 [2022-11-03 02:49:23,170 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1415159765] [2022-11-03 02:49:23,170 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:49:23,170 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-03 02:49:23,170 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-03 02:49:23,172 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-03 02:49:23,172 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=203, Unknown=0, NotChecked=0, Total=240 [2022-11-03 02:49:23,172 INFO L87 Difference]: Start difference. First operand 976 states and 1349 transitions. Second operand has 5 states, 5 states have (on average 41.6) internal successors, (208), 5 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-03 02:49:23,694 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:49:23,695 INFO L93 Difference]: Finished difference Result 1837 states and 2547 transitions. [2022-11-03 02:49:23,695 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-03 02:49:23,696 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 41.6) internal successors, (208), 5 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 272 [2022-11-03 02:49:23,696 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:49:23,698 INFO L225 Difference]: With dead ends: 1837 [2022-11-03 02:49:23,698 INFO L226 Difference]: Without dead ends: 1207 [2022-11-03 02:49:23,699 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 816 GetRequests, 798 SyntacticMatches, 1 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=52, Invalid=290, Unknown=0, NotChecked=0, Total=342 [2022-11-03 02:49:23,701 INFO L413 NwaCegarLoop]: 577 mSDtfsCounter, 597 mSDsluCounter, 646 mSDsCounter, 0 mSdLazyCounter, 210 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 604 SdHoareTripleChecker+Valid, 1223 SdHoareTripleChecker+Invalid, 211 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 210 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-03 02:49:23,701 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [604 Valid, 1223 Invalid, 211 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 210 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-03 02:49:23,703 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1207 states. [2022-11-03 02:49:23,888 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1207 to 976. [2022-11-03 02:49:23,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 976 states, 939 states have (on average 1.3556975505857296) internal successors, (1273), 939 states have internal predecessors, (1273), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2022-11-03 02:49:23,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 976 states and 1343 transitions. [2022-11-03 02:49:23,892 INFO L78 Accepts]: Start accepts. Automaton has 976 states and 1343 transitions. Word has length 272 [2022-11-03 02:49:23,892 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:49:23,892 INFO L495 AbstractCegarLoop]: Abstraction has 976 states and 1343 transitions. [2022-11-03 02:49:23,893 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 41.6) internal successors, (208), 5 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-03 02:49:23,893 INFO L276 IsEmpty]: Start isEmpty. Operand 976 states and 1343 transitions. [2022-11-03 02:49:23,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-03 02:49:23,896 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:49:23,896 INFO L195 NwaCegarLoop]: trace histogram [14, 14, 14, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:49:23,907 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (49)] Forceful destruction successful, exit code 0 [2022-11-03 02:49:24,148 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (48)] Forceful destruction successful, exit code 0 [2022-11-03 02:49:24,307 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 49 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt,48 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 [2022-11-03 02:49:24,307 INFO L420 AbstractCegarLoop]: === Iteration 37 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:49:24,308 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:49:24,308 INFO L85 PathProgramCache]: Analyzing trace with hash -1179667557, now seen corresponding path program 1 times [2022-11-03 02:49:24,309 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-03 02:49:24,309 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1361061400] [2022-11-03 02:49:24,310 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:49:24,310 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-03 02:49:24,310 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat [2022-11-03 02:49:24,311 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-03 02:49:24,312 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (50)] Waiting until timeout for monitored process [2022-11-03 02:49:25,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:49:25,250 INFO L263 TraceCheckSpWp]: Trace formula consists of 1907 conjuncts, 18 conjunts are in the unsatisfiable core [2022-11-03 02:49:25,255 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:49:25,446 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 226 proven. 6 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2022-11-03 02:49:25,446 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 02:49:25,750 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 30 proven. 27 refuted. 0 times theorem prover too weak. 361 trivial. 0 not checked. [2022-11-03 02:49:25,750 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-03 02:49:25,750 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1361061400] [2022-11-03 02:49:25,751 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1361061400] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-03 02:49:25,751 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [327886031] [2022-11-03 02:49:25,751 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:49:25,751 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2022-11-03 02:49:25,752 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 [2022-11-03 02:49:25,753 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2022-11-03 02:49:25,755 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (51)] Waiting until timeout for monitored process [2022-11-03 02:49:27,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:49:27,088 INFO L263 TraceCheckSpWp]: Trace formula consists of 1907 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-03 02:49:27,093 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:49:27,224 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 250 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2022-11-03 02:49:27,224 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 02:49:27,224 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [327886031] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:49:27,224 INFO L184 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2022-11-03 02:49:27,225 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [8, 8] total 16 [2022-11-03 02:49:27,225 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1766747936] [2022-11-03 02:49:27,225 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:49:27,226 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-03 02:49:27,226 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-03 02:49:27,227 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-03 02:49:27,227 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=203, Unknown=0, NotChecked=0, Total=240 [2022-11-03 02:49:27,227 INFO L87 Difference]: Start difference. First operand 976 states and 1343 transitions. Second operand has 5 states, 5 states have (on average 41.6) internal successors, (208), 5 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-03 02:49:27,731 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:49:27,732 INFO L93 Difference]: Finished difference Result 1821 states and 2516 transitions. [2022-11-03 02:49:27,732 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-03 02:49:27,732 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 41.6) internal successors, (208), 5 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 272 [2022-11-03 02:49:27,733 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:49:27,735 INFO L225 Difference]: With dead ends: 1821 [2022-11-03 02:49:27,736 INFO L226 Difference]: Without dead ends: 1207 [2022-11-03 02:49:27,737 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 816 GetRequests, 798 SyntacticMatches, 1 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=52, Invalid=290, Unknown=0, NotChecked=0, Total=342 [2022-11-03 02:49:27,738 INFO L413 NwaCegarLoop]: 576 mSDtfsCounter, 591 mSDsluCounter, 647 mSDsCounter, 0 mSdLazyCounter, 210 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 598 SdHoareTripleChecker+Valid, 1223 SdHoareTripleChecker+Invalid, 211 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 210 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-03 02:49:27,738 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [598 Valid, 1223 Invalid, 211 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 210 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-03 02:49:27,740 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1207 states. [2022-11-03 02:49:27,951 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1207 to 976. [2022-11-03 02:49:27,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 976 states, 939 states have (on average 1.349307774227902) internal successors, (1267), 939 states have internal predecessors, (1267), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2022-11-03 02:49:27,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 976 states and 1337 transitions. [2022-11-03 02:49:27,955 INFO L78 Accepts]: Start accepts. Automaton has 976 states and 1337 transitions. Word has length 272 [2022-11-03 02:49:27,955 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:49:27,955 INFO L495 AbstractCegarLoop]: Abstraction has 976 states and 1337 transitions. [2022-11-03 02:49:27,956 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 41.6) internal successors, (208), 5 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-03 02:49:27,956 INFO L276 IsEmpty]: Start isEmpty. Operand 976 states and 1337 transitions. [2022-11-03 02:49:27,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-03 02:49:27,961 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:49:27,961 INFO L195 NwaCegarLoop]: trace histogram [14, 14, 14, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:49:28,001 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (50)] Forceful destruction successful, exit code 0 [2022-11-03 02:49:28,191 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (51)] Forceful destruction successful, exit code 0 [2022-11-03 02:49:28,374 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 50 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3,51 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt [2022-11-03 02:49:28,375 INFO L420 AbstractCegarLoop]: === Iteration 38 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:49:28,375 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:49:28,375 INFO L85 PathProgramCache]: Analyzing trace with hash -652273507, now seen corresponding path program 1 times [2022-11-03 02:49:28,377 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-03 02:49:28,377 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1244388564] [2022-11-03 02:49:28,377 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:49:28,377 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-03 02:49:28,377 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat [2022-11-03 02:49:28,378 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-03 02:49:28,380 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (52)] Waiting until timeout for monitored process [2022-11-03 02:49:29,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:49:29,322 INFO L263 TraceCheckSpWp]: Trace formula consists of 1907 conjuncts, 18 conjunts are in the unsatisfiable core [2022-11-03 02:49:29,329 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:49:29,493 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 226 proven. 6 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2022-11-03 02:49:29,493 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 02:49:29,801 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 30 proven. 27 refuted. 0 times theorem prover too weak. 361 trivial. 0 not checked. [2022-11-03 02:49:29,801 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-03 02:49:29,801 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1244388564] [2022-11-03 02:49:29,802 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1244388564] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-03 02:49:29,802 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [268119804] [2022-11-03 02:49:29,802 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:49:29,802 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2022-11-03 02:49:29,802 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 [2022-11-03 02:49:29,807 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2022-11-03 02:49:29,830 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (53)] Waiting until timeout for monitored process [2022-11-03 02:49:31,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:49:31,221 INFO L263 TraceCheckSpWp]: Trace formula consists of 1907 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-03 02:49:31,226 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:49:31,365 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 250 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2022-11-03 02:49:31,365 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 02:49:31,366 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [268119804] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:49:31,366 INFO L184 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2022-11-03 02:49:31,366 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [8, 8] total 16 [2022-11-03 02:49:31,366 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [93952105] [2022-11-03 02:49:31,366 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:49:31,367 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-03 02:49:31,367 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-03 02:49:31,368 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-03 02:49:31,368 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=203, Unknown=0, NotChecked=0, Total=240 [2022-11-03 02:49:31,368 INFO L87 Difference]: Start difference. First operand 976 states and 1337 transitions. Second operand has 5 states, 5 states have (on average 41.6) internal successors, (208), 5 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-03 02:49:31,875 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:49:31,875 INFO L93 Difference]: Finished difference Result 1805 states and 2485 transitions. [2022-11-03 02:49:31,876 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-03 02:49:31,876 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 41.6) internal successors, (208), 5 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 272 [2022-11-03 02:49:31,876 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:49:31,878 INFO L225 Difference]: With dead ends: 1805 [2022-11-03 02:49:31,878 INFO L226 Difference]: Without dead ends: 1207 [2022-11-03 02:49:31,879 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 816 GetRequests, 798 SyntacticMatches, 1 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=52, Invalid=290, Unknown=0, NotChecked=0, Total=342 [2022-11-03 02:49:31,880 INFO L413 NwaCegarLoop]: 574 mSDtfsCounter, 585 mSDsluCounter, 646 mSDsCounter, 0 mSdLazyCounter, 210 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 592 SdHoareTripleChecker+Valid, 1220 SdHoareTripleChecker+Invalid, 211 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 210 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-03 02:49:31,880 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [592 Valid, 1220 Invalid, 211 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 210 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-03 02:49:31,881 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1207 states. [2022-11-03 02:49:32,022 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1207 to 976. [2022-11-03 02:49:32,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 976 states, 939 states have (on average 1.3429179978700745) internal successors, (1261), 939 states have internal predecessors, (1261), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2022-11-03 02:49:32,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 976 states and 1331 transitions. [2022-11-03 02:49:32,025 INFO L78 Accepts]: Start accepts. Automaton has 976 states and 1331 transitions. Word has length 272 [2022-11-03 02:49:32,026 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:49:32,026 INFO L495 AbstractCegarLoop]: Abstraction has 976 states and 1331 transitions. [2022-11-03 02:49:32,026 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 41.6) internal successors, (208), 5 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-03 02:49:32,026 INFO L276 IsEmpty]: Start isEmpty. Operand 976 states and 1331 transitions. [2022-11-03 02:49:32,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-03 02:49:32,029 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:49:32,030 INFO L195 NwaCegarLoop]: trace histogram [14, 14, 14, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:49:32,046 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (53)] Forceful destruction successful, exit code 0 [2022-11-03 02:49:32,280 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (52)] Forceful destruction successful, exit code 0 [2022-11-03 02:49:32,441 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 53 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt,52 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 [2022-11-03 02:49:32,441 INFO L420 AbstractCegarLoop]: === Iteration 39 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:49:32,441 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:49:32,442 INFO L85 PathProgramCache]: Analyzing trace with hash -562213217, now seen corresponding path program 1 times [2022-11-03 02:49:32,443 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-03 02:49:32,444 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1290489795] [2022-11-03 02:49:32,444 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:49:32,444 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-03 02:49:32,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat [2022-11-03 02:49:32,447 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-03 02:49:32,484 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (54)] Waiting until timeout for monitored process [2022-11-03 02:49:33,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:49:33,619 INFO L263 TraceCheckSpWp]: Trace formula consists of 1907 conjuncts, 18 conjunts are in the unsatisfiable core [2022-11-03 02:49:33,627 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:49:33,820 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 226 proven. 6 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2022-11-03 02:49:33,821 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 02:49:34,193 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 30 proven. 27 refuted. 0 times theorem prover too weak. 361 trivial. 0 not checked. [2022-11-03 02:49:34,193 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-03 02:49:34,193 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1290489795] [2022-11-03 02:49:34,193 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1290489795] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-03 02:49:34,194 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [2043056310] [2022-11-03 02:49:34,194 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:49:34,194 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2022-11-03 02:49:34,194 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 [2022-11-03 02:49:34,199 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2022-11-03 02:49:34,218 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (55)] Waiting until timeout for monitored process [2022-11-03 02:49:35,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:49:35,566 INFO L263 TraceCheckSpWp]: Trace formula consists of 1907 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-03 02:49:35,571 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:49:35,714 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 250 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2022-11-03 02:49:35,715 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 02:49:35,715 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [2043056310] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:49:35,715 INFO L184 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2022-11-03 02:49:35,715 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [8, 8] total 16 [2022-11-03 02:49:35,716 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [355557658] [2022-11-03 02:49:35,716 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:49:35,716 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-03 02:49:35,717 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-03 02:49:35,717 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-03 02:49:35,718 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=203, Unknown=0, NotChecked=0, Total=240 [2022-11-03 02:49:35,718 INFO L87 Difference]: Start difference. First operand 976 states and 1331 transitions. Second operand has 5 states, 5 states have (on average 41.6) internal successors, (208), 5 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-03 02:49:36,218 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:49:36,218 INFO L93 Difference]: Finished difference Result 1789 states and 2454 transitions. [2022-11-03 02:49:36,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-03 02:49:36,219 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 41.6) internal successors, (208), 5 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 272 [2022-11-03 02:49:36,219 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:49:36,221 INFO L225 Difference]: With dead ends: 1789 [2022-11-03 02:49:36,221 INFO L226 Difference]: Without dead ends: 1207 [2022-11-03 02:49:36,222 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 816 GetRequests, 798 SyntacticMatches, 1 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=52, Invalid=290, Unknown=0, NotChecked=0, Total=342 [2022-11-03 02:49:36,222 INFO L413 NwaCegarLoop]: 571 mSDtfsCounter, 579 mSDsluCounter, 643 mSDsCounter, 0 mSdLazyCounter, 210 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 586 SdHoareTripleChecker+Valid, 1214 SdHoareTripleChecker+Invalid, 211 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 210 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-03 02:49:36,223 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [586 Valid, 1214 Invalid, 211 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 210 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-03 02:49:36,224 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1207 states. [2022-11-03 02:49:36,329 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1207 to 976. [2022-11-03 02:49:36,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 976 states, 939 states have (on average 1.3365282215122471) internal successors, (1255), 939 states have internal predecessors, (1255), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2022-11-03 02:49:36,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 976 states and 1325 transitions. [2022-11-03 02:49:36,333 INFO L78 Accepts]: Start accepts. Automaton has 976 states and 1325 transitions. Word has length 272 [2022-11-03 02:49:36,333 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:49:36,333 INFO L495 AbstractCegarLoop]: Abstraction has 976 states and 1325 transitions. [2022-11-03 02:49:36,334 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 41.6) internal successors, (208), 5 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-03 02:49:36,334 INFO L276 IsEmpty]: Start isEmpty. Operand 976 states and 1325 transitions. [2022-11-03 02:49:36,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-03 02:49:36,337 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:49:36,338 INFO L195 NwaCegarLoop]: trace histogram [14, 14, 14, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:49:36,354 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (55)] Forceful destruction successful, exit code 0 [2022-11-03 02:49:36,572 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (54)] Forceful destruction successful, exit code 0 [2022-11-03 02:49:36,748 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 55 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt,54 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 [2022-11-03 02:49:36,749 INFO L420 AbstractCegarLoop]: === Iteration 40 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:49:36,749 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:49:36,749 INFO L85 PathProgramCache]: Analyzing trace with hash 1809503649, now seen corresponding path program 1 times [2022-11-03 02:49:36,751 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-03 02:49:36,751 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [880514765] [2022-11-03 02:49:36,751 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:49:36,751 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-03 02:49:36,751 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat [2022-11-03 02:49:36,752 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-03 02:49:36,755 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (56)] Waiting until timeout for monitored process [2022-11-03 02:49:37,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:49:37,740 INFO L263 TraceCheckSpWp]: Trace formula consists of 1907 conjuncts, 18 conjunts are in the unsatisfiable core [2022-11-03 02:49:37,748 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:49:37,933 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 226 proven. 6 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2022-11-03 02:49:37,933 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 02:49:38,241 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 30 proven. 27 refuted. 0 times theorem prover too weak. 361 trivial. 0 not checked. [2022-11-03 02:49:38,241 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-03 02:49:38,241 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [880514765] [2022-11-03 02:49:38,241 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [880514765] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-03 02:49:38,241 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [2129002336] [2022-11-03 02:49:38,241 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:49:38,242 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2022-11-03 02:49:38,242 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 [2022-11-03 02:49:38,243 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2022-11-03 02:49:38,244 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (57)] Waiting until timeout for monitored process [2022-11-03 02:49:39,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:49:39,588 INFO L263 TraceCheckSpWp]: Trace formula consists of 1907 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-03 02:49:39,592 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:49:39,751 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 250 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2022-11-03 02:49:39,751 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 02:49:39,752 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [2129002336] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:49:39,752 INFO L184 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2022-11-03 02:49:39,752 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [8, 8] total 16 [2022-11-03 02:49:39,752 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1674697849] [2022-11-03 02:49:39,752 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:49:39,753 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-03 02:49:39,753 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-03 02:49:39,754 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-03 02:49:39,754 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=203, Unknown=0, NotChecked=0, Total=240 [2022-11-03 02:49:39,754 INFO L87 Difference]: Start difference. First operand 976 states and 1325 transitions. Second operand has 5 states, 5 states have (on average 41.6) internal successors, (208), 5 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-03 02:49:40,268 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:49:40,268 INFO L93 Difference]: Finished difference Result 1773 states and 2420 transitions. [2022-11-03 02:49:40,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-03 02:49:40,269 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 41.6) internal successors, (208), 5 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 272 [2022-11-03 02:49:40,269 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:49:40,272 INFO L225 Difference]: With dead ends: 1773 [2022-11-03 02:49:40,272 INFO L226 Difference]: Without dead ends: 1207 [2022-11-03 02:49:40,273 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 816 GetRequests, 798 SyntacticMatches, 1 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=52, Invalid=290, Unknown=0, NotChecked=0, Total=342 [2022-11-03 02:49:40,274 INFO L413 NwaCegarLoop]: 569 mSDtfsCounter, 573 mSDsluCounter, 642 mSDsCounter, 0 mSdLazyCounter, 210 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 580 SdHoareTripleChecker+Valid, 1211 SdHoareTripleChecker+Invalid, 211 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 210 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-03 02:49:40,274 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [580 Valid, 1211 Invalid, 211 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 210 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-03 02:49:40,276 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1207 states. [2022-11-03 02:49:40,460 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1207 to 976. [2022-11-03 02:49:40,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 976 states, 939 states have (on average 1.3301384451544196) internal successors, (1249), 939 states have internal predecessors, (1249), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2022-11-03 02:49:40,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 976 states and 1319 transitions. [2022-11-03 02:49:40,464 INFO L78 Accepts]: Start accepts. Automaton has 976 states and 1319 transitions. Word has length 272 [2022-11-03 02:49:40,464 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:49:40,464 INFO L495 AbstractCegarLoop]: Abstraction has 976 states and 1319 transitions. [2022-11-03 02:49:40,465 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 41.6) internal successors, (208), 5 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-03 02:49:40,465 INFO L276 IsEmpty]: Start isEmpty. Operand 976 states and 1319 transitions. [2022-11-03 02:49:40,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-03 02:49:40,468 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:49:40,468 INFO L195 NwaCegarLoop]: trace histogram [14, 14, 14, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:49:40,504 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (56)] Ended with exit code 0 [2022-11-03 02:49:40,700 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (57)] Forceful destruction successful, exit code 0 [2022-11-03 02:49:40,882 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 56 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3,57 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt [2022-11-03 02:49:40,883 INFO L420 AbstractCegarLoop]: === Iteration 41 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:49:40,883 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:49:40,883 INFO L85 PathProgramCache]: Analyzing trace with hash -1081594461, now seen corresponding path program 1 times [2022-11-03 02:49:40,885 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-03 02:49:40,885 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [959260] [2022-11-03 02:49:40,885 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:49:40,885 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-03 02:49:40,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat [2022-11-03 02:49:40,887 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-03 02:49:40,924 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (58)] Waiting until timeout for monitored process [2022-11-03 02:49:41,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:49:41,876 INFO L263 TraceCheckSpWp]: Trace formula consists of 1907 conjuncts, 18 conjunts are in the unsatisfiable core [2022-11-03 02:49:41,881 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:49:42,049 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 226 proven. 6 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2022-11-03 02:49:42,050 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 02:49:42,382 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 30 proven. 27 refuted. 0 times theorem prover too weak. 361 trivial. 0 not checked. [2022-11-03 02:49:42,382 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-03 02:49:42,383 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [959260] [2022-11-03 02:49:42,383 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [959260] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-03 02:49:42,383 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [162794403] [2022-11-03 02:49:42,383 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:49:42,383 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2022-11-03 02:49:42,383 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 [2022-11-03 02:49:42,384 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2022-11-03 02:49:42,386 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (59)] Waiting until timeout for monitored process [2022-11-03 02:49:43,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:49:43,772 INFO L263 TraceCheckSpWp]: Trace formula consists of 1907 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-03 02:49:43,776 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:49:43,941 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 250 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2022-11-03 02:49:43,941 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 02:49:43,942 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [162794403] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:49:43,942 INFO L184 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2022-11-03 02:49:43,942 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [8, 8] total 16 [2022-11-03 02:49:43,942 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1008543927] [2022-11-03 02:49:43,943 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:49:43,943 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-03 02:49:43,943 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-03 02:49:43,944 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-03 02:49:43,944 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=203, Unknown=0, NotChecked=0, Total=240 [2022-11-03 02:49:43,944 INFO L87 Difference]: Start difference. First operand 976 states and 1319 transitions. Second operand has 5 states, 5 states have (on average 41.6) internal successors, (208), 5 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-03 02:49:44,455 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:49:44,455 INFO L93 Difference]: Finished difference Result 1757 states and 2389 transitions. [2022-11-03 02:49:44,455 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-03 02:49:44,456 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 41.6) internal successors, (208), 5 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 272 [2022-11-03 02:49:44,456 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:49:44,458 INFO L225 Difference]: With dead ends: 1757 [2022-11-03 02:49:44,458 INFO L226 Difference]: Without dead ends: 1207 [2022-11-03 02:49:44,459 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 816 GetRequests, 798 SyntacticMatches, 1 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=52, Invalid=290, Unknown=0, NotChecked=0, Total=342 [2022-11-03 02:49:44,460 INFO L413 NwaCegarLoop]: 567 mSDtfsCounter, 567 mSDsluCounter, 641 mSDsCounter, 0 mSdLazyCounter, 210 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 574 SdHoareTripleChecker+Valid, 1208 SdHoareTripleChecker+Invalid, 211 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 210 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-03 02:49:44,460 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [574 Valid, 1208 Invalid, 211 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 210 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-03 02:49:44,462 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1207 states. [2022-11-03 02:49:44,681 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1207 to 976. [2022-11-03 02:49:44,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 976 states, 939 states have (on average 1.323748668796592) internal successors, (1243), 939 states have internal predecessors, (1243), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2022-11-03 02:49:44,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 976 states and 1313 transitions. [2022-11-03 02:49:44,684 INFO L78 Accepts]: Start accepts. Automaton has 976 states and 1313 transitions. Word has length 272 [2022-11-03 02:49:44,684 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:49:44,684 INFO L495 AbstractCegarLoop]: Abstraction has 976 states and 1313 transitions. [2022-11-03 02:49:44,684 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 41.6) internal successors, (208), 5 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-03 02:49:44,684 INFO L276 IsEmpty]: Start isEmpty. Operand 976 states and 1313 transitions. [2022-11-03 02:49:44,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-03 02:49:44,687 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:49:44,688 INFO L195 NwaCegarLoop]: trace histogram [14, 14, 14, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:49:44,723 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (58)] Ended with exit code 0 [2022-11-03 02:49:44,911 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (59)] Forceful destruction successful, exit code 0 [2022-11-03 02:49:45,102 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 58 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3,59 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt [2022-11-03 02:49:45,103 INFO L420 AbstractCegarLoop]: === Iteration 42 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:49:45,103 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:49:45,103 INFO L85 PathProgramCache]: Analyzing trace with hash -736766299, now seen corresponding path program 1 times [2022-11-03 02:49:45,104 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-03 02:49:45,104 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [186315919] [2022-11-03 02:49:45,105 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:49:45,105 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-03 02:49:45,105 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat [2022-11-03 02:49:45,106 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-03 02:49:45,109 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (60)] Waiting until timeout for monitored process [2022-11-03 02:49:46,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:49:46,062 INFO L263 TraceCheckSpWp]: Trace formula consists of 1907 conjuncts, 18 conjunts are in the unsatisfiable core [2022-11-03 02:49:46,067 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:49:46,231 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 226 proven. 6 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2022-11-03 02:49:46,231 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 02:49:46,544 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 30 proven. 27 refuted. 0 times theorem prover too weak. 361 trivial. 0 not checked. [2022-11-03 02:49:46,544 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-03 02:49:46,545 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [186315919] [2022-11-03 02:49:46,545 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [186315919] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-03 02:49:46,545 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [458454754] [2022-11-03 02:49:46,545 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:49:46,545 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2022-11-03 02:49:46,545 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 [2022-11-03 02:49:46,546 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2022-11-03 02:49:46,548 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (61)] Waiting until timeout for monitored process [2022-11-03 02:49:47,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:49:47,979 INFO L263 TraceCheckSpWp]: Trace formula consists of 1907 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-03 02:49:47,984 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:49:48,189 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 250 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2022-11-03 02:49:48,189 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 02:49:48,190 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [458454754] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:49:48,190 INFO L184 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2022-11-03 02:49:48,190 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [8, 8] total 16 [2022-11-03 02:49:48,191 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [915344736] [2022-11-03 02:49:48,191 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:49:48,191 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-03 02:49:48,192 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-03 02:49:48,192 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-03 02:49:48,192 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=203, Unknown=0, NotChecked=0, Total=240 [2022-11-03 02:49:48,193 INFO L87 Difference]: Start difference. First operand 976 states and 1313 transitions. Second operand has 5 states, 5 states have (on average 41.6) internal successors, (208), 5 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-03 02:49:48,671 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:49:48,672 INFO L93 Difference]: Finished difference Result 1747 states and 2367 transitions. [2022-11-03 02:49:48,672 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-03 02:49:48,672 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 41.6) internal successors, (208), 5 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 272 [2022-11-03 02:49:48,673 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:49:48,675 INFO L225 Difference]: With dead ends: 1747 [2022-11-03 02:49:48,675 INFO L226 Difference]: Without dead ends: 1209 [2022-11-03 02:49:48,676 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 816 GetRequests, 798 SyntacticMatches, 1 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=52, Invalid=290, Unknown=0, NotChecked=0, Total=342 [2022-11-03 02:49:48,677 INFO L413 NwaCegarLoop]: 565 mSDtfsCounter, 561 mSDsluCounter, 640 mSDsCounter, 0 mSdLazyCounter, 210 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 568 SdHoareTripleChecker+Valid, 1205 SdHoareTripleChecker+Invalid, 211 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 210 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-03 02:49:48,677 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [568 Valid, 1205 Invalid, 211 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 210 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-03 02:49:48,679 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1209 states. [2022-11-03 02:49:48,874 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1209 to 976. [2022-11-03 02:49:48,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 976 states, 939 states have (on average 1.3194888178913737) internal successors, (1239), 939 states have internal predecessors, (1239), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2022-11-03 02:49:48,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 976 states and 1309 transitions. [2022-11-03 02:49:48,877 INFO L78 Accepts]: Start accepts. Automaton has 976 states and 1309 transitions. Word has length 272 [2022-11-03 02:49:48,878 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:49:48,878 INFO L495 AbstractCegarLoop]: Abstraction has 976 states and 1309 transitions. [2022-11-03 02:49:48,878 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 41.6) internal successors, (208), 5 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-03 02:49:48,878 INFO L276 IsEmpty]: Start isEmpty. Operand 976 states and 1309 transitions. [2022-11-03 02:49:48,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-03 02:49:48,882 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:49:48,882 INFO L195 NwaCegarLoop]: trace histogram [14, 14, 14, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:49:48,900 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (61)] Forceful destruction successful, exit code 0 [2022-11-03 02:49:49,128 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (60)] Forceful destruction successful, exit code 0 [2022-11-03 02:49:49,303 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 61 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt,60 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 [2022-11-03 02:49:49,303 INFO L420 AbstractCegarLoop]: === Iteration 43 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:49:49,303 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:49:49,303 INFO L85 PathProgramCache]: Analyzing trace with hash -2141957977, now seen corresponding path program 1 times [2022-11-03 02:49:49,305 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-03 02:49:49,305 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1396991238] [2022-11-03 02:49:49,305 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:49:49,305 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-03 02:49:49,306 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat [2022-11-03 02:49:49,306 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-03 02:49:49,308 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (62)] Waiting until timeout for monitored process [2022-11-03 02:49:50,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:49:50,307 INFO L263 TraceCheckSpWp]: Trace formula consists of 1907 conjuncts, 18 conjunts are in the unsatisfiable core [2022-11-03 02:49:50,312 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:49:50,479 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 226 proven. 6 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2022-11-03 02:49:50,479 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 02:49:50,799 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 30 proven. 27 refuted. 0 times theorem prover too weak. 361 trivial. 0 not checked. [2022-11-03 02:49:50,800 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-03 02:49:50,800 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1396991238] [2022-11-03 02:49:50,800 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1396991238] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-03 02:49:50,800 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1669781812] [2022-11-03 02:49:50,800 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:49:50,800 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2022-11-03 02:49:50,801 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 [2022-11-03 02:49:50,802 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2022-11-03 02:49:50,804 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (63)] Waiting until timeout for monitored process [2022-11-03 02:49:52,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:49:52,210 INFO L263 TraceCheckSpWp]: Trace formula consists of 1907 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-03 02:49:52,214 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:49:52,393 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 250 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2022-11-03 02:49:52,393 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 02:49:52,393 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1669781812] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:49:52,393 INFO L184 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2022-11-03 02:49:52,394 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [8, 8] total 16 [2022-11-03 02:49:52,394 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1643684018] [2022-11-03 02:49:52,394 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:49:52,394 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-03 02:49:52,394 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-03 02:49:52,395 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-03 02:49:52,395 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=203, Unknown=0, NotChecked=0, Total=240 [2022-11-03 02:49:52,395 INFO L87 Difference]: Start difference. First operand 976 states and 1309 transitions. Second operand has 5 states, 5 states have (on average 41.6) internal successors, (208), 5 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-03 02:49:52,876 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:49:52,876 INFO L93 Difference]: Finished difference Result 1733 states and 2340 transitions. [2022-11-03 02:49:52,877 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-03 02:49:52,877 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 41.6) internal successors, (208), 5 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 272 [2022-11-03 02:49:52,877 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:49:52,880 INFO L225 Difference]: With dead ends: 1733 [2022-11-03 02:49:52,880 INFO L226 Difference]: Without dead ends: 1211 [2022-11-03 02:49:52,881 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 816 GetRequests, 798 SyntacticMatches, 1 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=52, Invalid=290, Unknown=0, NotChecked=0, Total=342 [2022-11-03 02:49:52,882 INFO L413 NwaCegarLoop]: 564 mSDtfsCounter, 551 mSDsluCounter, 640 mSDsCounter, 0 mSdLazyCounter, 210 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 558 SdHoareTripleChecker+Valid, 1204 SdHoareTripleChecker+Invalid, 211 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 210 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-03 02:49:52,882 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [558 Valid, 1204 Invalid, 211 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 210 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-03 02:49:52,883 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1211 states. [2022-11-03 02:49:53,100 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1211 to 976. [2022-11-03 02:49:53,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 976 states, 939 states have (on average 1.3152289669861554) internal successors, (1235), 939 states have internal predecessors, (1235), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2022-11-03 02:49:53,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 976 states and 1305 transitions. [2022-11-03 02:49:53,104 INFO L78 Accepts]: Start accepts. Automaton has 976 states and 1305 transitions. Word has length 272 [2022-11-03 02:49:53,105 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:49:53,107 INFO L495 AbstractCegarLoop]: Abstraction has 976 states and 1305 transitions. [2022-11-03 02:49:53,108 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 41.6) internal successors, (208), 5 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-03 02:49:53,108 INFO L276 IsEmpty]: Start isEmpty. Operand 976 states and 1305 transitions. [2022-11-03 02:49:53,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-03 02:49:53,111 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:49:53,111 INFO L195 NwaCegarLoop]: trace histogram [14, 14, 14, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:49:53,145 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (62)] Ended with exit code 0 [2022-11-03 02:49:53,353 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (63)] Forceful destruction successful, exit code 0 [2022-11-03 02:49:53,534 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 62 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3,63 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt [2022-11-03 02:49:53,535 INFO L420 AbstractCegarLoop]: === Iteration 44 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:49:53,535 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:49:53,535 INFO L85 PathProgramCache]: Analyzing trace with hash -244978519, now seen corresponding path program 1 times [2022-11-03 02:49:53,537 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-03 02:49:53,537 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1194592065] [2022-11-03 02:49:53,537 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:49:53,538 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-03 02:49:53,538 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat [2022-11-03 02:49:53,540 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-03 02:49:53,583 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (64)] Waiting until timeout for monitored process [2022-11-03 02:49:54,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:49:54,707 INFO L263 TraceCheckSpWp]: Trace formula consists of 1907 conjuncts, 18 conjunts are in the unsatisfiable core [2022-11-03 02:49:54,712 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:49:54,886 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 226 proven. 6 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2022-11-03 02:49:54,886 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 02:49:55,216 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 30 proven. 27 refuted. 0 times theorem prover too weak. 361 trivial. 0 not checked. [2022-11-03 02:49:55,216 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-03 02:49:55,216 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1194592065] [2022-11-03 02:49:55,216 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1194592065] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-03 02:49:55,217 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [431464001] [2022-11-03 02:49:55,217 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:49:55,217 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2022-11-03 02:49:55,217 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 [2022-11-03 02:49:55,219 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2022-11-03 02:49:55,221 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (65)] Waiting until timeout for monitored process [2022-11-03 02:49:56,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:49:56,671 INFO L263 TraceCheckSpWp]: Trace formula consists of 1907 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-03 02:49:56,676 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:49:56,905 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 250 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2022-11-03 02:49:56,906 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 02:49:56,906 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [431464001] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:49:56,906 INFO L184 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2022-11-03 02:49:56,906 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [8, 8] total 16 [2022-11-03 02:49:56,906 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2056409835] [2022-11-03 02:49:56,907 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:49:56,907 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-03 02:49:56,907 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-03 02:49:56,907 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-03 02:49:56,908 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=203, Unknown=0, NotChecked=0, Total=240 [2022-11-03 02:49:56,908 INFO L87 Difference]: Start difference. First operand 976 states and 1305 transitions. Second operand has 5 states, 5 states have (on average 41.6) internal successors, (208), 5 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-03 02:49:57,477 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:49:57,477 INFO L93 Difference]: Finished difference Result 1725 states and 2323 transitions. [2022-11-03 02:49:57,478 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-03 02:49:57,478 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 41.6) internal successors, (208), 5 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 272 [2022-11-03 02:49:57,478 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:49:57,479 INFO L225 Difference]: With dead ends: 1725 [2022-11-03 02:49:57,480 INFO L226 Difference]: Without dead ends: 1211 [2022-11-03 02:49:57,481 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 816 GetRequests, 798 SyntacticMatches, 1 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=52, Invalid=290, Unknown=0, NotChecked=0, Total=342 [2022-11-03 02:49:57,481 INFO L413 NwaCegarLoop]: 562 mSDtfsCounter, 545 mSDsluCounter, 639 mSDsCounter, 0 mSdLazyCounter, 210 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 552 SdHoareTripleChecker+Valid, 1201 SdHoareTripleChecker+Invalid, 211 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 210 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-03 02:49:57,481 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [552 Valid, 1201 Invalid, 211 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 210 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-03 02:49:57,483 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1211 states. [2022-11-03 02:49:57,613 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1211 to 976. [2022-11-03 02:49:57,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 976 states, 939 states have (on average 1.3109691160809371) internal successors, (1231), 939 states have internal predecessors, (1231), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2022-11-03 02:49:57,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 976 states and 1301 transitions. [2022-11-03 02:49:57,616 INFO L78 Accepts]: Start accepts. Automaton has 976 states and 1301 transitions. Word has length 272 [2022-11-03 02:49:57,616 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:49:57,617 INFO L495 AbstractCegarLoop]: Abstraction has 976 states and 1301 transitions. [2022-11-03 02:49:57,617 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 41.6) internal successors, (208), 5 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-03 02:49:57,617 INFO L276 IsEmpty]: Start isEmpty. Operand 976 states and 1301 transitions. [2022-11-03 02:49:57,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-03 02:49:57,620 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:49:57,620 INFO L195 NwaCegarLoop]: trace histogram [14, 14, 14, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:49:57,631 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (65)] Forceful destruction successful, exit code 0 [2022-11-03 02:49:57,852 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (64)] Ended with exit code 0 [2022-11-03 02:49:58,026 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 65 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt,64 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 [2022-11-03 02:49:58,027 INFO L420 AbstractCegarLoop]: === Iteration 45 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:49:58,027 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:49:58,027 INFO L85 PathProgramCache]: Analyzing trace with hash -400959061, now seen corresponding path program 1 times [2022-11-03 02:49:58,029 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-03 02:49:58,029 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [924878657] [2022-11-03 02:49:58,029 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:49:58,030 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-03 02:49:58,030 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat [2022-11-03 02:49:58,031 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-03 02:49:58,032 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (66)] Waiting until timeout for monitored process [2022-11-03 02:49:59,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:49:59,070 INFO L263 TraceCheckSpWp]: Trace formula consists of 1907 conjuncts, 18 conjunts are in the unsatisfiable core [2022-11-03 02:49:59,077 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:49:59,256 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 226 proven. 6 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2022-11-03 02:49:59,256 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 02:49:59,604 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 30 proven. 27 refuted. 0 times theorem prover too weak. 361 trivial. 0 not checked. [2022-11-03 02:49:59,605 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-03 02:49:59,605 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [924878657] [2022-11-03 02:49:59,605 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [924878657] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-03 02:49:59,605 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [2131546515] [2022-11-03 02:49:59,605 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:49:59,605 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2022-11-03 02:49:59,606 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 [2022-11-03 02:49:59,607 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2022-11-03 02:49:59,609 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (67)] Waiting until timeout for monitored process [2022-11-03 02:50:01,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:50:01,079 INFO L263 TraceCheckSpWp]: Trace formula consists of 1907 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-03 02:50:01,083 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:50:01,267 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 250 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2022-11-03 02:50:01,267 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 02:50:01,267 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [2131546515] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:50:01,267 INFO L184 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2022-11-03 02:50:01,268 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [8, 8] total 16 [2022-11-03 02:50:01,268 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [748898205] [2022-11-03 02:50:01,268 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:50:01,269 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-03 02:50:01,269 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-03 02:50:01,269 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-03 02:50:01,270 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=203, Unknown=0, NotChecked=0, Total=240 [2022-11-03 02:50:01,270 INFO L87 Difference]: Start difference. First operand 976 states and 1301 transitions. Second operand has 5 states, 5 states have (on average 41.6) internal successors, (208), 5 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-03 02:50:01,748 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:50:01,749 INFO L93 Difference]: Finished difference Result 1717 states and 2306 transitions. [2022-11-03 02:50:01,749 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-03 02:50:01,749 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 41.6) internal successors, (208), 5 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 272 [2022-11-03 02:50:01,750 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:50:01,751 INFO L225 Difference]: With dead ends: 1717 [2022-11-03 02:50:01,751 INFO L226 Difference]: Without dead ends: 1211 [2022-11-03 02:50:01,752 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 816 GetRequests, 798 SyntacticMatches, 1 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=52, Invalid=290, Unknown=0, NotChecked=0, Total=342 [2022-11-03 02:50:01,752 INFO L413 NwaCegarLoop]: 560 mSDtfsCounter, 539 mSDsluCounter, 638 mSDsCounter, 0 mSdLazyCounter, 210 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 546 SdHoareTripleChecker+Valid, 1198 SdHoareTripleChecker+Invalid, 211 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 210 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-03 02:50:01,753 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [546 Valid, 1198 Invalid, 211 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 210 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-03 02:50:01,754 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1211 states. [2022-11-03 02:50:01,903 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1211 to 976. [2022-11-03 02:50:01,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 976 states, 939 states have (on average 1.3067092651757188) internal successors, (1227), 939 states have internal predecessors, (1227), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2022-11-03 02:50:01,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 976 states and 1297 transitions. [2022-11-03 02:50:01,905 INFO L78 Accepts]: Start accepts. Automaton has 976 states and 1297 transitions. Word has length 272 [2022-11-03 02:50:01,905 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:50:01,905 INFO L495 AbstractCegarLoop]: Abstraction has 976 states and 1297 transitions. [2022-11-03 02:50:01,906 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 41.6) internal successors, (208), 5 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-03 02:50:01,906 INFO L276 IsEmpty]: Start isEmpty. Operand 976 states and 1297 transitions. [2022-11-03 02:50:01,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-03 02:50:01,909 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:50:01,909 INFO L195 NwaCegarLoop]: trace histogram [14, 14, 14, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:50:01,918 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (67)] Ended with exit code 0 [2022-11-03 02:50:02,134 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (66)] Ended with exit code 0 [2022-11-03 02:50:02,310 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 67 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt,66 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 [2022-11-03 02:50:02,310 INFO L420 AbstractCegarLoop]: === Iteration 46 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:50:02,311 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:50:02,311 INFO L85 PathProgramCache]: Analyzing trace with hash -331311187, now seen corresponding path program 1 times [2022-11-03 02:50:02,313 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-03 02:50:02,313 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1023332408] [2022-11-03 02:50:02,314 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:50:02,314 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-03 02:50:02,314 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat [2022-11-03 02:50:02,315 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-03 02:50:02,320 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (68)] Waiting until timeout for monitored process [2022-11-03 02:50:03,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:50:03,281 INFO L263 TraceCheckSpWp]: Trace formula consists of 1907 conjuncts, 18 conjunts are in the unsatisfiable core [2022-11-03 02:50:03,286 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:50:03,428 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 226 proven. 6 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2022-11-03 02:50:03,428 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 02:50:03,683 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 30 proven. 27 refuted. 0 times theorem prover too weak. 361 trivial. 0 not checked. [2022-11-03 02:50:03,683 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-03 02:50:03,683 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1023332408] [2022-11-03 02:50:03,683 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1023332408] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-03 02:50:03,683 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [892492661] [2022-11-03 02:50:03,683 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:50:03,684 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2022-11-03 02:50:03,684 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 [2022-11-03 02:50:03,684 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2022-11-03 02:50:03,686 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (69)] Waiting until timeout for monitored process [2022-11-03 02:50:04,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:50:05,016 INFO L263 TraceCheckSpWp]: Trace formula consists of 1907 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-03 02:50:05,020 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:50:05,205 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 250 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2022-11-03 02:50:05,205 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 02:50:05,206 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [892492661] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:50:05,206 INFO L184 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2022-11-03 02:50:05,206 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [8, 8] total 16 [2022-11-03 02:50:05,206 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [659987286] [2022-11-03 02:50:05,207 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:50:05,207 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-03 02:50:05,207 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-03 02:50:05,208 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-03 02:50:05,208 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=203, Unknown=0, NotChecked=0, Total=240 [2022-11-03 02:50:05,208 INFO L87 Difference]: Start difference. First operand 976 states and 1297 transitions. Second operand has 5 states, 5 states have (on average 41.6) internal successors, (208), 5 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-03 02:50:05,732 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:50:05,732 INFO L93 Difference]: Finished difference Result 1709 states and 2289 transitions. [2022-11-03 02:50:05,732 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-03 02:50:05,732 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 41.6) internal successors, (208), 5 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 272 [2022-11-03 02:50:05,733 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:50:05,734 INFO L225 Difference]: With dead ends: 1709 [2022-11-03 02:50:05,734 INFO L226 Difference]: Without dead ends: 1211 [2022-11-03 02:50:05,735 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 816 GetRequests, 798 SyntacticMatches, 1 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=52, Invalid=290, Unknown=0, NotChecked=0, Total=342 [2022-11-03 02:50:05,735 INFO L413 NwaCegarLoop]: 558 mSDtfsCounter, 533 mSDsluCounter, 637 mSDsCounter, 0 mSdLazyCounter, 210 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 540 SdHoareTripleChecker+Valid, 1195 SdHoareTripleChecker+Invalid, 211 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 210 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-03 02:50:05,735 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [540 Valid, 1195 Invalid, 211 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 210 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-03 02:50:05,737 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1211 states. [2022-11-03 02:50:05,898 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1211 to 976. [2022-11-03 02:50:05,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 976 states, 939 states have (on average 1.3024494142705005) internal successors, (1223), 939 states have internal predecessors, (1223), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2022-11-03 02:50:05,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 976 states and 1293 transitions. [2022-11-03 02:50:05,901 INFO L78 Accepts]: Start accepts. Automaton has 976 states and 1293 transitions. Word has length 272 [2022-11-03 02:50:05,901 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:50:05,901 INFO L495 AbstractCegarLoop]: Abstraction has 976 states and 1293 transitions. [2022-11-03 02:50:05,901 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 41.6) internal successors, (208), 5 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-03 02:50:05,901 INFO L276 IsEmpty]: Start isEmpty. Operand 976 states and 1293 transitions. [2022-11-03 02:50:05,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-03 02:50:05,905 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:50:05,905 INFO L195 NwaCegarLoop]: trace histogram [14, 14, 14, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:50:05,947 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (68)] Ended with exit code 0 [2022-11-03 02:50:06,114 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (69)] Forceful destruction successful, exit code 0 [2022-11-03 02:50:06,306 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 68 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3,69 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt [2022-11-03 02:50:06,306 INFO L420 AbstractCegarLoop]: === Iteration 47 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:50:06,306 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:50:06,307 INFO L85 PathProgramCache]: Analyzing trace with hash 32155311, now seen corresponding path program 1 times [2022-11-03 02:50:06,308 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-03 02:50:06,308 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1036225956] [2022-11-03 02:50:06,308 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:50:06,308 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-03 02:50:06,309 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat [2022-11-03 02:50:06,310 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-03 02:50:06,312 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (70)] Waiting until timeout for monitored process [2022-11-03 02:50:07,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:50:07,279 INFO L263 TraceCheckSpWp]: Trace formula consists of 1907 conjuncts, 18 conjunts are in the unsatisfiable core [2022-11-03 02:50:07,285 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:50:07,451 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 226 proven. 6 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2022-11-03 02:50:07,451 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 02:50:07,782 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 30 proven. 27 refuted. 0 times theorem prover too weak. 361 trivial. 0 not checked. [2022-11-03 02:50:07,782 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-03 02:50:07,782 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1036225956] [2022-11-03 02:50:07,782 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1036225956] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-03 02:50:07,783 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [862940769] [2022-11-03 02:50:07,783 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:50:07,783 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2022-11-03 02:50:07,783 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 [2022-11-03 02:50:07,787 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2022-11-03 02:50:07,810 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (71)] Waiting until timeout for monitored process [2022-11-03 02:50:09,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:50:09,183 INFO L263 TraceCheckSpWp]: Trace formula consists of 1907 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-03 02:50:09,188 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:50:09,361 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 250 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2022-11-03 02:50:09,361 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 02:50:09,361 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [862940769] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:50:09,362 INFO L184 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2022-11-03 02:50:09,362 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [8, 8] total 16 [2022-11-03 02:50:09,362 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [585245207] [2022-11-03 02:50:09,362 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:50:09,362 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-03 02:50:09,362 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-03 02:50:09,363 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-03 02:50:09,363 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=203, Unknown=0, NotChecked=0, Total=240 [2022-11-03 02:50:09,363 INFO L87 Difference]: Start difference. First operand 976 states and 1293 transitions. Second operand has 5 states, 5 states have (on average 41.6) internal successors, (208), 5 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-03 02:50:09,892 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:50:09,892 INFO L93 Difference]: Finished difference Result 1701 states and 2269 transitions. [2022-11-03 02:50:09,893 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-03 02:50:09,893 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 41.6) internal successors, (208), 5 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 272 [2022-11-03 02:50:09,893 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:50:09,895 INFO L225 Difference]: With dead ends: 1701 [2022-11-03 02:50:09,895 INFO L226 Difference]: Without dead ends: 1211 [2022-11-03 02:50:09,896 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 816 GetRequests, 798 SyntacticMatches, 1 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=52, Invalid=290, Unknown=0, NotChecked=0, Total=342 [2022-11-03 02:50:09,897 INFO L413 NwaCegarLoop]: 557 mSDtfsCounter, 527 mSDsluCounter, 638 mSDsCounter, 0 mSdLazyCounter, 210 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 534 SdHoareTripleChecker+Valid, 1195 SdHoareTripleChecker+Invalid, 211 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 210 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-03 02:50:09,897 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [534 Valid, 1195 Invalid, 211 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 210 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-03 02:50:09,899 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1211 states. [2022-11-03 02:50:10,027 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1211 to 976. [2022-11-03 02:50:10,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 976 states, 939 states have (on average 1.2981895633652822) internal successors, (1219), 939 states have internal predecessors, (1219), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2022-11-03 02:50:10,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 976 states and 1289 transitions. [2022-11-03 02:50:10,030 INFO L78 Accepts]: Start accepts. Automaton has 976 states and 1289 transitions. Word has length 272 [2022-11-03 02:50:10,030 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:50:10,030 INFO L495 AbstractCegarLoop]: Abstraction has 976 states and 1289 transitions. [2022-11-03 02:50:10,030 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 41.6) internal successors, (208), 5 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-03 02:50:10,030 INFO L276 IsEmpty]: Start isEmpty. Operand 976 states and 1289 transitions. [2022-11-03 02:50:10,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-03 02:50:10,032 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:50:10,032 INFO L195 NwaCegarLoop]: trace histogram [14, 14, 14, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:50:10,042 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (71)] Ended with exit code 0 [2022-11-03 02:50:10,258 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (70)] Forceful destruction successful, exit code 0 [2022-11-03 02:50:10,433 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 71 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt,70 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 [2022-11-03 02:50:10,433 INFO L420 AbstractCegarLoop]: === Iteration 48 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:50:10,434 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:50:10,434 INFO L85 PathProgramCache]: Analyzing trace with hash -915896655, now seen corresponding path program 1 times [2022-11-03 02:50:10,436 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-03 02:50:10,436 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [333499396] [2022-11-03 02:50:10,437 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:50:10,437 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-03 02:50:10,437 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat [2022-11-03 02:50:10,438 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-03 02:50:10,468 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (72)] Waiting until timeout for monitored process [2022-11-03 02:50:11,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:50:11,383 INFO L263 TraceCheckSpWp]: Trace formula consists of 1907 conjuncts, 18 conjunts are in the unsatisfiable core [2022-11-03 02:50:11,388 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:50:11,543 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 226 proven. 6 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2022-11-03 02:50:11,543 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 02:50:11,834 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 30 proven. 27 refuted. 0 times theorem prover too weak. 361 trivial. 0 not checked. [2022-11-03 02:50:11,834 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-03 02:50:11,834 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [333499396] [2022-11-03 02:50:11,834 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [333499396] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-03 02:50:11,834 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1818590639] [2022-11-03 02:50:11,834 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:50:11,835 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2022-11-03 02:50:11,835 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 [2022-11-03 02:50:11,836 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2022-11-03 02:50:11,837 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (73)] Waiting until timeout for monitored process [2022-11-03 02:50:13,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:50:13,252 INFO L263 TraceCheckSpWp]: Trace formula consists of 1907 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-03 02:50:13,257 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:50:13,467 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 250 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2022-11-03 02:50:13,467 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 02:50:13,467 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1818590639] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:50:13,467 INFO L184 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2022-11-03 02:50:13,468 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [8, 8] total 16 [2022-11-03 02:50:13,468 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [157713957] [2022-11-03 02:50:13,468 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:50:13,469 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-03 02:50:13,469 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-03 02:50:13,469 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-03 02:50:13,470 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=203, Unknown=0, NotChecked=0, Total=240 [2022-11-03 02:50:13,470 INFO L87 Difference]: Start difference. First operand 976 states and 1289 transitions. Second operand has 5 states, 5 states have (on average 41.6) internal successors, (208), 5 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-03 02:50:13,990 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:50:13,990 INFO L93 Difference]: Finished difference Result 1693 states and 2252 transitions. [2022-11-03 02:50:13,990 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-03 02:50:13,991 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 41.6) internal successors, (208), 5 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 272 [2022-11-03 02:50:13,992 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:50:13,993 INFO L225 Difference]: With dead ends: 1693 [2022-11-03 02:50:13,993 INFO L226 Difference]: Without dead ends: 1211 [2022-11-03 02:50:13,994 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 816 GetRequests, 798 SyntacticMatches, 1 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=52, Invalid=290, Unknown=0, NotChecked=0, Total=342 [2022-11-03 02:50:13,994 INFO L413 NwaCegarLoop]: 555 mSDtfsCounter, 521 mSDsluCounter, 637 mSDsCounter, 0 mSdLazyCounter, 210 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 528 SdHoareTripleChecker+Valid, 1192 SdHoareTripleChecker+Invalid, 211 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 210 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-03 02:50:13,995 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [528 Valid, 1192 Invalid, 211 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 210 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-03 02:50:13,996 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1211 states. [2022-11-03 02:50:14,114 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1211 to 976. [2022-11-03 02:50:14,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 976 states, 939 states have (on average 1.293929712460064) internal successors, (1215), 939 states have internal predecessors, (1215), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2022-11-03 02:50:14,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 976 states and 1285 transitions. [2022-11-03 02:50:14,116 INFO L78 Accepts]: Start accepts. Automaton has 976 states and 1285 transitions. Word has length 272 [2022-11-03 02:50:14,117 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:50:14,117 INFO L495 AbstractCegarLoop]: Abstraction has 976 states and 1285 transitions. [2022-11-03 02:50:14,117 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 41.6) internal successors, (208), 5 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-03 02:50:14,117 INFO L276 IsEmpty]: Start isEmpty. Operand 976 states and 1285 transitions. [2022-11-03 02:50:14,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-03 02:50:14,119 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:50:14,120 INFO L195 NwaCegarLoop]: trace histogram [14, 14, 14, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:50:14,151 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (72)] Forceful destruction successful, exit code 0 [2022-11-03 02:50:14,347 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (73)] Forceful destruction successful, exit code 0 [2022-11-03 02:50:14,538 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 72 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3,73 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt [2022-11-03 02:50:14,538 INFO L420 AbstractCegarLoop]: === Iteration 49 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:50:14,538 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:50:14,538 INFO L85 PathProgramCache]: Analyzing trace with hash -1622493261, now seen corresponding path program 1 times [2022-11-03 02:50:14,540 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-03 02:50:14,540 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1812594589] [2022-11-03 02:50:14,540 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:50:14,540 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-03 02:50:14,540 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat [2022-11-03 02:50:14,541 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-03 02:50:14,543 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (74)] Waiting until timeout for monitored process [2022-11-03 02:50:15,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:50:15,518 INFO L263 TraceCheckSpWp]: Trace formula consists of 1907 conjuncts, 18 conjunts are in the unsatisfiable core [2022-11-03 02:50:15,523 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:50:15,687 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 226 proven. 6 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2022-11-03 02:50:15,687 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 02:50:15,994 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 30 proven. 27 refuted. 0 times theorem prover too weak. 361 trivial. 0 not checked. [2022-11-03 02:50:15,994 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-03 02:50:15,994 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1812594589] [2022-11-03 02:50:15,995 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1812594589] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-03 02:50:15,995 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [616365271] [2022-11-03 02:50:15,995 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:50:15,995 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2022-11-03 02:50:15,995 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 [2022-11-03 02:50:15,996 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2022-11-03 02:50:15,998 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (75)] Waiting until timeout for monitored process [2022-11-03 02:50:17,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:50:17,408 INFO L263 TraceCheckSpWp]: Trace formula consists of 1907 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-03 02:50:17,412 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:50:17,613 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 250 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2022-11-03 02:50:17,613 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 02:50:17,614 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [616365271] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:50:17,614 INFO L184 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2022-11-03 02:50:17,614 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [8, 8] total 16 [2022-11-03 02:50:17,614 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [106761234] [2022-11-03 02:50:17,614 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:50:17,615 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-03 02:50:17,615 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-03 02:50:17,615 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-03 02:50:17,616 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=203, Unknown=0, NotChecked=0, Total=240 [2022-11-03 02:50:17,616 INFO L87 Difference]: Start difference. First operand 976 states and 1285 transitions. Second operand has 5 states, 5 states have (on average 41.6) internal successors, (208), 5 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-03 02:50:18,090 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:50:18,090 INFO L93 Difference]: Finished difference Result 1685 states and 2235 transitions. [2022-11-03 02:50:18,090 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-03 02:50:18,091 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 41.6) internal successors, (208), 5 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 272 [2022-11-03 02:50:18,091 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:50:18,092 INFO L225 Difference]: With dead ends: 1685 [2022-11-03 02:50:18,092 INFO L226 Difference]: Without dead ends: 1211 [2022-11-03 02:50:18,093 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 816 GetRequests, 798 SyntacticMatches, 1 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=52, Invalid=290, Unknown=0, NotChecked=0, Total=342 [2022-11-03 02:50:18,093 INFO L413 NwaCegarLoop]: 552 mSDtfsCounter, 515 mSDsluCounter, 634 mSDsCounter, 0 mSdLazyCounter, 210 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 522 SdHoareTripleChecker+Valid, 1186 SdHoareTripleChecker+Invalid, 211 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 210 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-03 02:50:18,093 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [522 Valid, 1186 Invalid, 211 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 210 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-03 02:50:18,094 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1211 states. [2022-11-03 02:50:18,232 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1211 to 976. [2022-11-03 02:50:18,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 976 states, 939 states have (on average 1.2896698615548456) internal successors, (1211), 939 states have internal predecessors, (1211), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2022-11-03 02:50:18,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 976 states and 1281 transitions. [2022-11-03 02:50:18,234 INFO L78 Accepts]: Start accepts. Automaton has 976 states and 1281 transitions. Word has length 272 [2022-11-03 02:50:18,234 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:50:18,234 INFO L495 AbstractCegarLoop]: Abstraction has 976 states and 1281 transitions. [2022-11-03 02:50:18,235 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 41.6) internal successors, (208), 5 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-03 02:50:18,235 INFO L276 IsEmpty]: Start isEmpty. Operand 976 states and 1281 transitions. [2022-11-03 02:50:18,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-03 02:50:18,238 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:50:18,238 INFO L195 NwaCegarLoop]: trace histogram [14, 14, 14, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:50:18,262 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (74)] Forceful destruction successful, exit code 0 [2022-11-03 02:50:18,447 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (75)] Ended with exit code 0 [2022-11-03 02:50:18,639 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 74 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3,75 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt [2022-11-03 02:50:18,639 INFO L420 AbstractCegarLoop]: === Iteration 50 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:50:18,640 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:50:18,640 INFO L85 PathProgramCache]: Analyzing trace with hash -1134446155, now seen corresponding path program 1 times [2022-11-03 02:50:18,642 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-03 02:50:18,642 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [672908545] [2022-11-03 02:50:18,642 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:50:18,642 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-03 02:50:18,643 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat [2022-11-03 02:50:18,644 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-03 02:50:18,645 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (76)] Waiting until timeout for monitored process [2022-11-03 02:50:19,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:50:19,570 INFO L263 TraceCheckSpWp]: Trace formula consists of 1907 conjuncts, 18 conjunts are in the unsatisfiable core [2022-11-03 02:50:19,575 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:50:19,718 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 226 proven. 6 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2022-11-03 02:50:19,719 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 02:50:19,992 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 30 proven. 27 refuted. 0 times theorem prover too weak. 361 trivial. 0 not checked. [2022-11-03 02:50:19,993 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-03 02:50:19,993 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [672908545] [2022-11-03 02:50:19,993 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [672908545] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-03 02:50:19,993 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1233090661] [2022-11-03 02:50:19,993 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:50:19,994 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2022-11-03 02:50:19,994 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 [2022-11-03 02:50:19,996 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2022-11-03 02:50:19,997 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (77)] Waiting until timeout for monitored process [2022-11-03 02:50:21,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:50:21,327 INFO L263 TraceCheckSpWp]: Trace formula consists of 1907 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-03 02:50:21,332 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:50:21,571 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 250 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2022-11-03 02:50:21,572 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 02:50:21,572 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1233090661] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:50:21,572 INFO L184 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2022-11-03 02:50:21,572 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [8, 8] total 16 [2022-11-03 02:50:21,573 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1015499024] [2022-11-03 02:50:21,573 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:50:21,573 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-03 02:50:21,574 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-03 02:50:21,574 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-03 02:50:21,574 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=203, Unknown=0, NotChecked=0, Total=240 [2022-11-03 02:50:21,574 INFO L87 Difference]: Start difference. First operand 976 states and 1281 transitions. Second operand has 5 states, 5 states have (on average 41.6) internal successors, (208), 5 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-03 02:50:22,063 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:50:22,063 INFO L93 Difference]: Finished difference Result 1697 states and 2249 transitions. [2022-11-03 02:50:22,063 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-03 02:50:22,064 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 41.6) internal successors, (208), 5 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 272 [2022-11-03 02:50:22,064 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:50:22,065 INFO L225 Difference]: With dead ends: 1697 [2022-11-03 02:50:22,065 INFO L226 Difference]: Without dead ends: 1227 [2022-11-03 02:50:22,066 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 816 GetRequests, 798 SyntacticMatches, 1 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=52, Invalid=290, Unknown=0, NotChecked=0, Total=342 [2022-11-03 02:50:22,066 INFO L413 NwaCegarLoop]: 553 mSDtfsCounter, 501 mSDsluCounter, 637 mSDsCounter, 0 mSdLazyCounter, 210 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 508 SdHoareTripleChecker+Valid, 1190 SdHoareTripleChecker+Invalid, 211 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 210 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-03 02:50:22,067 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [508 Valid, 1190 Invalid, 211 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 210 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-03 02:50:22,067 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1227 states. [2022-11-03 02:50:22,170 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1227 to 976. [2022-11-03 02:50:22,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 976 states, 939 states have (on average 1.2854100106496273) internal successors, (1207), 939 states have internal predecessors, (1207), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2022-11-03 02:50:22,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 976 states and 1277 transitions. [2022-11-03 02:50:22,172 INFO L78 Accepts]: Start accepts. Automaton has 976 states and 1277 transitions. Word has length 272 [2022-11-03 02:50:22,172 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:50:22,172 INFO L495 AbstractCegarLoop]: Abstraction has 976 states and 1277 transitions. [2022-11-03 02:50:22,172 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 41.6) internal successors, (208), 5 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-03 02:50:22,172 INFO L276 IsEmpty]: Start isEmpty. Operand 976 states and 1277 transitions. [2022-11-03 02:50:22,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-03 02:50:22,175 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:50:22,175 INFO L195 NwaCegarLoop]: trace histogram [14, 14, 14, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:50:22,207 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (76)] Ended with exit code 0 [2022-11-03 02:50:22,385 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (77)] Ended with exit code 0 [2022-11-03 02:50:22,576 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 76 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3,77 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt [2022-11-03 02:50:22,576 INFO L420 AbstractCegarLoop]: === Iteration 51 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:50:22,576 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:50:22,577 INFO L85 PathProgramCache]: Analyzing trace with hash 2121936567, now seen corresponding path program 1 times [2022-11-03 02:50:22,578 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-03 02:50:22,579 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1537242812] [2022-11-03 02:50:22,579 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:50:22,579 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-03 02:50:22,579 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat [2022-11-03 02:50:22,580 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-03 02:50:22,581 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (78)] Waiting until timeout for monitored process [2022-11-03 02:50:23,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:50:23,466 INFO L263 TraceCheckSpWp]: Trace formula consists of 1907 conjuncts, 18 conjunts are in the unsatisfiable core [2022-11-03 02:50:23,471 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:50:23,627 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 226 proven. 6 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2022-11-03 02:50:23,627 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 02:50:23,929 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 30 proven. 27 refuted. 0 times theorem prover too weak. 361 trivial. 0 not checked. [2022-11-03 02:50:23,929 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-03 02:50:23,929 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1537242812] [2022-11-03 02:50:23,929 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1537242812] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-03 02:50:23,930 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1064778383] [2022-11-03 02:50:23,930 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:50:23,930 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2022-11-03 02:50:23,930 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 [2022-11-03 02:50:23,931 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2022-11-03 02:50:23,933 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (79)] Waiting until timeout for monitored process [2022-11-03 02:50:25,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:50:25,290 INFO L263 TraceCheckSpWp]: Trace formula consists of 1907 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-03 02:50:25,294 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:50:25,496 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 250 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2022-11-03 02:50:25,496 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 02:50:25,496 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1064778383] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:50:25,496 INFO L184 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2022-11-03 02:50:25,496 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [8, 8] total 16 [2022-11-03 02:50:25,496 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1064454929] [2022-11-03 02:50:25,496 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:50:25,497 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-03 02:50:25,497 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-03 02:50:25,497 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-03 02:50:25,498 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=203, Unknown=0, NotChecked=0, Total=240 [2022-11-03 02:50:25,498 INFO L87 Difference]: Start difference. First operand 976 states and 1277 transitions. Second operand has 5 states, 5 states have (on average 41.6) internal successors, (208), 5 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-03 02:50:26,003 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:50:26,003 INFO L93 Difference]: Finished difference Result 1709 states and 2255 transitions. [2022-11-03 02:50:26,004 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-03 02:50:26,004 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 41.6) internal successors, (208), 5 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 272 [2022-11-03 02:50:26,004 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:50:26,006 INFO L225 Difference]: With dead ends: 1709 [2022-11-03 02:50:26,006 INFO L226 Difference]: Without dead ends: 1239 [2022-11-03 02:50:26,007 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 816 GetRequests, 798 SyntacticMatches, 1 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=52, Invalid=290, Unknown=0, NotChecked=0, Total=342 [2022-11-03 02:50:26,008 INFO L413 NwaCegarLoop]: 550 mSDtfsCounter, 495 mSDsluCounter, 634 mSDsCounter, 0 mSdLazyCounter, 210 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 502 SdHoareTripleChecker+Valid, 1184 SdHoareTripleChecker+Invalid, 211 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 210 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-03 02:50:26,008 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [502 Valid, 1184 Invalid, 211 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 210 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-03 02:50:26,009 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1239 states. [2022-11-03 02:50:26,152 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1239 to 976. [2022-11-03 02:50:26,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 976 states, 939 states have (on average 1.281150159744409) internal successors, (1203), 939 states have internal predecessors, (1203), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2022-11-03 02:50:26,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 976 states and 1273 transitions. [2022-11-03 02:50:26,154 INFO L78 Accepts]: Start accepts. Automaton has 976 states and 1273 transitions. Word has length 272 [2022-11-03 02:50:26,155 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:50:26,155 INFO L495 AbstractCegarLoop]: Abstraction has 976 states and 1273 transitions. [2022-11-03 02:50:26,155 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 41.6) internal successors, (208), 5 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-03 02:50:26,155 INFO L276 IsEmpty]: Start isEmpty. Operand 976 states and 1273 transitions. [2022-11-03 02:50:26,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-03 02:50:26,157 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:50:26,157 INFO L195 NwaCegarLoop]: trace histogram [14, 14, 14, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:50:26,186 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (78)] Ended with exit code 0 [2022-11-03 02:50:26,380 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (79)] Ended with exit code 0 [2022-11-03 02:50:26,570 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 78 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3,79 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt [2022-11-03 02:50:26,571 INFO L420 AbstractCegarLoop]: === Iteration 52 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:50:26,571 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:50:26,571 INFO L85 PathProgramCache]: Analyzing trace with hash -2054589255, now seen corresponding path program 1 times [2022-11-03 02:50:26,572 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-03 02:50:26,572 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [838186528] [2022-11-03 02:50:26,573 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:50:26,573 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-03 02:50:26,573 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat [2022-11-03 02:50:26,574 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-03 02:50:26,575 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (80)] Waiting until timeout for monitored process [2022-11-03 02:50:27,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:50:27,483 INFO L263 TraceCheckSpWp]: Trace formula consists of 1907 conjuncts, 18 conjunts are in the unsatisfiable core [2022-11-03 02:50:27,488 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:50:27,644 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 226 proven. 6 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2022-11-03 02:50:27,644 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 02:50:27,975 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 30 proven. 27 refuted. 0 times theorem prover too weak. 361 trivial. 0 not checked. [2022-11-03 02:50:27,975 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-03 02:50:27,975 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [838186528] [2022-11-03 02:50:27,975 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [838186528] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-03 02:50:27,976 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1639603621] [2022-11-03 02:50:27,976 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:50:27,976 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2022-11-03 02:50:27,976 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 [2022-11-03 02:50:27,977 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2022-11-03 02:50:27,982 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (81)] Waiting until timeout for monitored process [2022-11-03 02:50:29,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:50:29,334 INFO L263 TraceCheckSpWp]: Trace formula consists of 1907 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-03 02:50:29,338 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:50:29,570 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 250 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2022-11-03 02:50:29,570 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 02:50:29,570 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1639603621] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:50:29,570 INFO L184 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2022-11-03 02:50:29,571 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [8, 8] total 16 [2022-11-03 02:50:29,571 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1021665858] [2022-11-03 02:50:29,571 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:50:29,572 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-03 02:50:29,572 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-03 02:50:29,572 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-03 02:50:29,572 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=203, Unknown=0, NotChecked=0, Total=240 [2022-11-03 02:50:29,573 INFO L87 Difference]: Start difference. First operand 976 states and 1273 transitions. Second operand has 5 states, 5 states have (on average 41.6) internal successors, (208), 5 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-03 02:50:30,061 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:50:30,061 INFO L93 Difference]: Finished difference Result 1721 states and 2261 transitions. [2022-11-03 02:50:30,061 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-03 02:50:30,062 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 41.6) internal successors, (208), 5 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 272 [2022-11-03 02:50:30,062 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:50:30,063 INFO L225 Difference]: With dead ends: 1721 [2022-11-03 02:50:30,064 INFO L226 Difference]: Without dead ends: 1251 [2022-11-03 02:50:30,065 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 816 GetRequests, 798 SyntacticMatches, 1 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=52, Invalid=290, Unknown=0, NotChecked=0, Total=342 [2022-11-03 02:50:30,065 INFO L413 NwaCegarLoop]: 548 mSDtfsCounter, 489 mSDsluCounter, 633 mSDsCounter, 0 mSdLazyCounter, 210 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 496 SdHoareTripleChecker+Valid, 1181 SdHoareTripleChecker+Invalid, 211 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 210 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-03 02:50:30,066 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [496 Valid, 1181 Invalid, 211 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 210 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-03 02:50:30,067 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1251 states. [2022-11-03 02:50:30,262 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1251 to 976. [2022-11-03 02:50:30,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 976 states, 939 states have (on average 1.2768903088391905) internal successors, (1199), 939 states have internal predecessors, (1199), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2022-11-03 02:50:30,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 976 states and 1269 transitions. [2022-11-03 02:50:30,266 INFO L78 Accepts]: Start accepts. Automaton has 976 states and 1269 transitions. Word has length 272 [2022-11-03 02:50:30,266 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:50:30,266 INFO L495 AbstractCegarLoop]: Abstraction has 976 states and 1269 transitions. [2022-11-03 02:50:30,266 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 41.6) internal successors, (208), 5 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-03 02:50:30,267 INFO L276 IsEmpty]: Start isEmpty. Operand 976 states and 1269 transitions. [2022-11-03 02:50:30,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-03 02:50:30,270 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:50:30,270 INFO L195 NwaCegarLoop]: trace histogram [14, 14, 14, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:50:30,287 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (81)] Forceful destruction successful, exit code 0 [2022-11-03 02:50:30,502 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (80)] Ended with exit code 0 [2022-11-03 02:50:30,682 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 81 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt,80 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 [2022-11-03 02:50:30,682 INFO L420 AbstractCegarLoop]: === Iteration 53 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:50:30,682 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:50:30,682 INFO L85 PathProgramCache]: Analyzing trace with hash 933235643, now seen corresponding path program 1 times [2022-11-03 02:50:30,684 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-03 02:50:30,684 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1762835150] [2022-11-03 02:50:30,684 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:50:30,684 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-03 02:50:30,684 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat [2022-11-03 02:50:30,685 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-03 02:50:30,686 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (82)] Waiting until timeout for monitored process [2022-11-03 02:50:31,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:50:31,736 INFO L263 TraceCheckSpWp]: Trace formula consists of 1907 conjuncts, 18 conjunts are in the unsatisfiable core [2022-11-03 02:50:31,743 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:50:31,925 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 226 proven. 6 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2022-11-03 02:50:31,925 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 02:50:32,256 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 30 proven. 27 refuted. 0 times theorem prover too weak. 361 trivial. 0 not checked. [2022-11-03 02:50:32,256 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-03 02:50:32,256 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1762835150] [2022-11-03 02:50:32,256 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1762835150] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-03 02:50:32,256 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [246606934] [2022-11-03 02:50:32,257 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:50:32,257 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2022-11-03 02:50:32,257 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 [2022-11-03 02:50:32,258 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2022-11-03 02:50:32,260 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (83)] Waiting until timeout for monitored process [2022-11-03 02:50:33,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:50:33,725 INFO L263 TraceCheckSpWp]: Trace formula consists of 1907 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-03 02:50:33,729 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:50:33,967 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 250 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2022-11-03 02:50:33,967 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 02:50:33,968 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [246606934] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:50:33,968 INFO L184 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2022-11-03 02:50:33,968 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [8, 8] total 16 [2022-11-03 02:50:33,968 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1753737705] [2022-11-03 02:50:33,968 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:50:33,969 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-03 02:50:33,969 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-03 02:50:33,969 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-03 02:50:33,970 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=203, Unknown=0, NotChecked=0, Total=240 [2022-11-03 02:50:33,970 INFO L87 Difference]: Start difference. First operand 976 states and 1269 transitions. Second operand has 5 states, 5 states have (on average 41.6) internal successors, (208), 5 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-03 02:50:34,485 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:50:34,485 INFO L93 Difference]: Finished difference Result 1733 states and 2268 transitions. [2022-11-03 02:50:34,485 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-03 02:50:34,486 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 41.6) internal successors, (208), 5 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 272 [2022-11-03 02:50:34,486 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:50:34,487 INFO L225 Difference]: With dead ends: 1733 [2022-11-03 02:50:34,487 INFO L226 Difference]: Without dead ends: 1263 [2022-11-03 02:50:34,488 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 816 GetRequests, 798 SyntacticMatches, 1 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=52, Invalid=290, Unknown=0, NotChecked=0, Total=342 [2022-11-03 02:50:34,488 INFO L413 NwaCegarLoop]: 547 mSDtfsCounter, 483 mSDsluCounter, 633 mSDsCounter, 0 mSdLazyCounter, 210 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 490 SdHoareTripleChecker+Valid, 1180 SdHoareTripleChecker+Invalid, 211 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 210 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-03 02:50:34,489 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [490 Valid, 1180 Invalid, 211 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 210 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-03 02:50:34,490 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1263 states. [2022-11-03 02:50:34,649 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1263 to 976. [2022-11-03 02:50:34,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 976 states, 939 states have (on average 1.2726304579339722) internal successors, (1195), 939 states have internal predecessors, (1195), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2022-11-03 02:50:34,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 976 states and 1265 transitions. [2022-11-03 02:50:34,652 INFO L78 Accepts]: Start accepts. Automaton has 976 states and 1265 transitions. Word has length 272 [2022-11-03 02:50:34,652 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:50:34,652 INFO L495 AbstractCegarLoop]: Abstraction has 976 states and 1265 transitions. [2022-11-03 02:50:34,653 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 41.6) internal successors, (208), 5 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-03 02:50:34,653 INFO L276 IsEmpty]: Start isEmpty. Operand 976 states and 1265 transitions. [2022-11-03 02:50:34,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-03 02:50:34,655 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:50:34,655 INFO L195 NwaCegarLoop]: trace histogram [14, 14, 14, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:50:34,665 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (83)] Ended with exit code 0 [2022-11-03 02:50:34,879 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (82)] Forceful destruction successful, exit code 0 [2022-11-03 02:50:35,056 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 83 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt,82 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 [2022-11-03 02:50:35,056 INFO L420 AbstractCegarLoop]: === Iteration 54 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:50:35,057 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:50:35,057 INFO L85 PathProgramCache]: Analyzing trace with hash -1760660547, now seen corresponding path program 1 times [2022-11-03 02:50:35,058 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-03 02:50:35,058 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [191704394] [2022-11-03 02:50:35,058 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:50:35,058 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-03 02:50:35,059 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat [2022-11-03 02:50:35,060 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-03 02:50:35,082 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (84)] Waiting until timeout for monitored process [2022-11-03 02:50:36,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:50:36,067 INFO L263 TraceCheckSpWp]: Trace formula consists of 1907 conjuncts, 18 conjunts are in the unsatisfiable core [2022-11-03 02:50:36,073 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:50:36,241 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 226 proven. 6 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2022-11-03 02:50:36,241 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 02:50:36,531 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 30 proven. 27 refuted. 0 times theorem prover too weak. 361 trivial. 0 not checked. [2022-11-03 02:50:36,532 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-03 02:50:36,532 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [191704394] [2022-11-03 02:50:36,532 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [191704394] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-03 02:50:36,532 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [301170369] [2022-11-03 02:50:36,532 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:50:36,532 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2022-11-03 02:50:36,532 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 [2022-11-03 02:50:36,533 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2022-11-03 02:50:36,535 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (85)] Waiting until timeout for monitored process [2022-11-03 02:50:37,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:50:38,041 INFO L263 TraceCheckSpWp]: Trace formula consists of 1907 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-03 02:50:38,046 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:50:38,364 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 250 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2022-11-03 02:50:38,364 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 02:50:38,365 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [301170369] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:50:38,365 INFO L184 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2022-11-03 02:50:38,365 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [8, 8] total 16 [2022-11-03 02:50:38,365 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [523865967] [2022-11-03 02:50:38,365 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:50:38,366 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-03 02:50:38,366 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-03 02:50:38,366 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-03 02:50:38,367 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=203, Unknown=0, NotChecked=0, Total=240 [2022-11-03 02:50:38,367 INFO L87 Difference]: Start difference. First operand 976 states and 1265 transitions. Second operand has 5 states, 5 states have (on average 41.6) internal successors, (208), 5 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-03 02:50:38,910 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:50:38,910 INFO L93 Difference]: Finished difference Result 1739 states and 2265 transitions. [2022-11-03 02:50:38,911 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-03 02:50:38,911 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 41.6) internal successors, (208), 5 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 272 [2022-11-03 02:50:38,912 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:50:38,913 INFO L225 Difference]: With dead ends: 1739 [2022-11-03 02:50:38,913 INFO L226 Difference]: Without dead ends: 1269 [2022-11-03 02:50:38,915 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 816 GetRequests, 798 SyntacticMatches, 1 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=52, Invalid=290, Unknown=0, NotChecked=0, Total=342 [2022-11-03 02:50:38,915 INFO L413 NwaCegarLoop]: 545 mSDtfsCounter, 479 mSDsluCounter, 632 mSDsCounter, 0 mSdLazyCounter, 210 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 486 SdHoareTripleChecker+Valid, 1177 SdHoareTripleChecker+Invalid, 211 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 210 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-03 02:50:38,915 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [486 Valid, 1177 Invalid, 211 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 210 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-03 02:50:38,917 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1269 states. [2022-11-03 02:50:39,094 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1269 to 976. [2022-11-03 02:50:39,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 976 states, 939 states have (on average 1.268370607028754) internal successors, (1191), 939 states have internal predecessors, (1191), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2022-11-03 02:50:39,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 976 states and 1261 transitions. [2022-11-03 02:50:39,096 INFO L78 Accepts]: Start accepts. Automaton has 976 states and 1261 transitions. Word has length 272 [2022-11-03 02:50:39,096 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:50:39,097 INFO L495 AbstractCegarLoop]: Abstraction has 976 states and 1261 transitions. [2022-11-03 02:50:39,097 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 41.6) internal successors, (208), 5 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-03 02:50:39,097 INFO L276 IsEmpty]: Start isEmpty. Operand 976 states and 1261 transitions. [2022-11-03 02:50:39,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-03 02:50:39,099 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:50:39,099 INFO L195 NwaCegarLoop]: trace histogram [14, 14, 14, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:50:39,108 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (85)] Ended with exit code 0 [2022-11-03 02:50:39,322 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (84)] Ended with exit code 0 [2022-11-03 02:50:39,500 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 85 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt,84 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 [2022-11-03 02:50:39,500 INFO L420 AbstractCegarLoop]: === Iteration 55 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:50:39,500 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:50:39,500 INFO L85 PathProgramCache]: Analyzing trace with hash -409275329, now seen corresponding path program 1 times [2022-11-03 02:50:39,502 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-03 02:50:39,502 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [168066888] [2022-11-03 02:50:39,502 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:50:39,502 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-03 02:50:39,502 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat [2022-11-03 02:50:39,503 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-03 02:50:39,506 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (86)] Waiting until timeout for monitored process [2022-11-03 02:50:40,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:50:40,474 INFO L263 TraceCheckSpWp]: Trace formula consists of 1907 conjuncts, 18 conjunts are in the unsatisfiable core [2022-11-03 02:50:40,479 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:50:40,625 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 226 proven. 6 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2022-11-03 02:50:40,625 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 02:50:40,897 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 30 proven. 27 refuted. 0 times theorem prover too weak. 361 trivial. 0 not checked. [2022-11-03 02:50:40,897 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-03 02:50:40,897 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [168066888] [2022-11-03 02:50:40,897 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [168066888] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-03 02:50:40,897 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1046903705] [2022-11-03 02:50:40,898 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:50:40,898 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2022-11-03 02:50:40,898 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 [2022-11-03 02:50:40,899 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2022-11-03 02:50:40,900 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (87)] Waiting until timeout for monitored process [2022-11-03 02:50:42,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:50:42,371 INFO L263 TraceCheckSpWp]: Trace formula consists of 1907 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-03 02:50:42,375 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:50:42,628 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 250 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2022-11-03 02:50:42,628 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 02:50:42,629 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1046903705] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:50:42,629 INFO L184 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2022-11-03 02:50:42,629 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [8, 8] total 16 [2022-11-03 02:50:42,629 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1160541482] [2022-11-03 02:50:42,629 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:50:42,630 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-03 02:50:42,630 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-03 02:50:42,630 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-03 02:50:42,630 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=203, Unknown=0, NotChecked=0, Total=240 [2022-11-03 02:50:42,631 INFO L87 Difference]: Start difference. First operand 976 states and 1261 transitions. Second operand has 5 states, 5 states have (on average 41.6) internal successors, (208), 5 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-03 02:50:43,136 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:50:43,136 INFO L93 Difference]: Finished difference Result 1745 states and 2262 transitions. [2022-11-03 02:50:43,137 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-03 02:50:43,137 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 41.6) internal successors, (208), 5 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 272 [2022-11-03 02:50:43,138 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:50:43,139 INFO L225 Difference]: With dead ends: 1745 [2022-11-03 02:50:43,139 INFO L226 Difference]: Without dead ends: 1275 [2022-11-03 02:50:43,140 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 816 GetRequests, 798 SyntacticMatches, 1 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=52, Invalid=290, Unknown=0, NotChecked=0, Total=342 [2022-11-03 02:50:43,141 INFO L413 NwaCegarLoop]: 543 mSDtfsCounter, 475 mSDsluCounter, 631 mSDsCounter, 0 mSdLazyCounter, 210 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 482 SdHoareTripleChecker+Valid, 1174 SdHoareTripleChecker+Invalid, 211 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 210 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-03 02:50:43,141 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [482 Valid, 1174 Invalid, 211 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 210 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-03 02:50:43,142 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1275 states. [2022-11-03 02:50:43,386 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1275 to 976. [2022-11-03 02:50:43,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 976 states, 939 states have (on average 1.2641107561235356) internal successors, (1187), 939 states have internal predecessors, (1187), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2022-11-03 02:50:43,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 976 states and 1257 transitions. [2022-11-03 02:50:43,389 INFO L78 Accepts]: Start accepts. Automaton has 976 states and 1257 transitions. Word has length 272 [2022-11-03 02:50:43,390 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:50:43,390 INFO L495 AbstractCegarLoop]: Abstraction has 976 states and 1257 transitions. [2022-11-03 02:50:43,390 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 41.6) internal successors, (208), 5 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-03 02:50:43,390 INFO L276 IsEmpty]: Start isEmpty. Operand 976 states and 1257 transitions. [2022-11-03 02:50:43,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-03 02:50:43,393 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:50:43,393 INFO L195 NwaCegarLoop]: trace histogram [14, 14, 14, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:50:43,429 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (86)] Forceful destruction successful, exit code 0 [2022-11-03 02:50:43,615 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (87)] Ended with exit code 0 [2022-11-03 02:50:43,806 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 86 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3,87 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt [2022-11-03 02:50:43,807 INFO L420 AbstractCegarLoop]: === Iteration 56 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:50:43,807 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:50:43,807 INFO L85 PathProgramCache]: Analyzing trace with hash -1292784319, now seen corresponding path program 1 times [2022-11-03 02:50:43,808 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-03 02:50:43,808 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1501640859] [2022-11-03 02:50:43,809 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:50:43,809 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-03 02:50:43,809 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat [2022-11-03 02:50:43,810 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-03 02:50:43,811 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (88)] Waiting until timeout for monitored process [2022-11-03 02:50:44,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:50:44,719 INFO L263 TraceCheckSpWp]: Trace formula consists of 1907 conjuncts, 18 conjunts are in the unsatisfiable core [2022-11-03 02:50:44,726 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:50:44,887 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 226 proven. 6 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2022-11-03 02:50:44,887 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 02:50:45,191 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 30 proven. 27 refuted. 0 times theorem prover too weak. 361 trivial. 0 not checked. [2022-11-03 02:50:45,192 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-03 02:50:45,192 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1501640859] [2022-11-03 02:50:45,192 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1501640859] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-03 02:50:45,192 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [644798728] [2022-11-03 02:50:45,192 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:50:45,192 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2022-11-03 02:50:45,192 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 [2022-11-03 02:50:45,193 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2022-11-03 02:50:45,195 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (89)] Waiting until timeout for monitored process [2022-11-03 02:50:46,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:50:46,605 INFO L263 TraceCheckSpWp]: Trace formula consists of 1907 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-03 02:50:46,609 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:50:46,839 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 250 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2022-11-03 02:50:46,839 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 02:50:46,840 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [644798728] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:50:46,840 INFO L184 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2022-11-03 02:50:46,840 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [8, 8] total 16 [2022-11-03 02:50:46,840 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1496556168] [2022-11-03 02:50:46,840 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:50:46,841 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-03 02:50:46,841 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-03 02:50:46,842 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-03 02:50:46,842 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=203, Unknown=0, NotChecked=0, Total=240 [2022-11-03 02:50:46,842 INFO L87 Difference]: Start difference. First operand 976 states and 1257 transitions. Second operand has 5 states, 5 states have (on average 41.6) internal successors, (208), 5 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-03 02:50:47,345 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:50:47,345 INFO L93 Difference]: Finished difference Result 1757 states and 2268 transitions. [2022-11-03 02:50:47,345 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-03 02:50:47,345 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 41.6) internal successors, (208), 5 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 272 [2022-11-03 02:50:47,346 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:50:47,346 INFO L225 Difference]: With dead ends: 1757 [2022-11-03 02:50:47,347 INFO L226 Difference]: Without dead ends: 1287 [2022-11-03 02:50:47,347 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 816 GetRequests, 798 SyntacticMatches, 1 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=52, Invalid=290, Unknown=0, NotChecked=0, Total=342 [2022-11-03 02:50:47,347 INFO L413 NwaCegarLoop]: 542 mSDtfsCounter, 469 mSDsluCounter, 632 mSDsCounter, 0 mSdLazyCounter, 210 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 476 SdHoareTripleChecker+Valid, 1174 SdHoareTripleChecker+Invalid, 211 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 210 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-03 02:50:47,348 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [476 Valid, 1174 Invalid, 211 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 210 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-03 02:50:47,348 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1287 states. [2022-11-03 02:50:47,471 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1287 to 976. [2022-11-03 02:50:47,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 976 states, 939 states have (on average 1.2598509052183173) internal successors, (1183), 939 states have internal predecessors, (1183), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2022-11-03 02:50:47,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 976 states and 1253 transitions. [2022-11-03 02:50:47,473 INFO L78 Accepts]: Start accepts. Automaton has 976 states and 1253 transitions. Word has length 272 [2022-11-03 02:50:47,473 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:50:47,473 INFO L495 AbstractCegarLoop]: Abstraction has 976 states and 1253 transitions. [2022-11-03 02:50:47,473 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 41.6) internal successors, (208), 5 states have internal predecessors, (208), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-03 02:50:47,473 INFO L276 IsEmpty]: Start isEmpty. Operand 976 states and 1253 transitions. [2022-11-03 02:50:47,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-03 02:50:47,475 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:50:47,475 INFO L195 NwaCegarLoop]: trace histogram [14, 14, 14, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:50:47,506 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (88)] Ended with exit code 0 [2022-11-03 02:50:47,683 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (89)] Ended with exit code 0 [2022-11-03 02:50:47,875 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 88 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3,89 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt [2022-11-03 02:50:47,876 INFO L420 AbstractCegarLoop]: === Iteration 57 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:50:47,876 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:50:47,876 INFO L85 PathProgramCache]: Analyzing trace with hash -2063517885, now seen corresponding path program 1 times [2022-11-03 02:50:47,877 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-03 02:50:47,878 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [489410275] [2022-11-03 02:50:47,878 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:50:47,878 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-03 02:50:47,878 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat [2022-11-03 02:50:47,879 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-03 02:50:47,881 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (90)] Waiting until timeout for monitored process [2022-11-03 02:50:48,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:50:48,855 INFO L263 TraceCheckSpWp]: Trace formula consists of 1907 conjuncts, 18 conjunts are in the unsatisfiable core [2022-11-03 02:50:48,860 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:50:49,006 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 226 proven. 6 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2022-11-03 02:50:49,006 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 02:50:49,282 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 30 proven. 27 refuted. 0 times theorem prover too weak. 361 trivial. 0 not checked. [2022-11-03 02:50:49,282 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-03 02:50:49,282 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [489410275] [2022-11-03 02:50:49,283 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [489410275] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-03 02:50:49,283 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [94807006] [2022-11-03 02:50:49,283 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:50:49,283 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2022-11-03 02:50:49,283 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 [2022-11-03 02:50:49,284 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2022-11-03 02:50:49,286 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (91)] Waiting until timeout for monitored process [2022-11-03 02:50:51,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:50:51,257 INFO L263 TraceCheckSpWp]: Trace formula consists of 1907 conjuncts, 20 conjunts are in the unsatisfiable core [2022-11-03 02:50:51,262 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:50:51,477 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 226 proven. 6 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2022-11-03 02:50:51,477 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 02:50:51,681 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 30 proven. 27 refuted. 0 times theorem prover too weak. 361 trivial. 0 not checked. [2022-11-03 02:50:51,681 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [94807006] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-03 02:50:51,681 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1339002718] [2022-11-03 02:50:51,681 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:50:51,682 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 02:50:51,682 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 02:50:51,683 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 02:50:51,684 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (92)] Waiting until timeout for monitored process [2022-11-03 02:50:52,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:50:52,566 INFO L263 TraceCheckSpWp]: Trace formula consists of 1907 conjuncts, 18 conjunts are in the unsatisfiable core [2022-11-03 02:50:52,571 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:50:52,749 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 226 proven. 6 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2022-11-03 02:50:52,749 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 02:50:53,002 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 30 proven. 27 refuted. 0 times theorem prover too weak. 361 trivial. 0 not checked. [2022-11-03 02:50:53,003 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1339002718] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-03 02:50:53,003 INFO L184 FreeRefinementEngine]: Found 0 perfect and 6 imperfect interpolant sequences. [2022-11-03 02:50:53,003 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8, 9, 8, 10, 10] total 24 [2022-11-03 02:50:53,004 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [159065466] [2022-11-03 02:50:53,004 INFO L85 oduleStraightlineAll]: Using 6 imperfect interpolants to construct interpolant automaton [2022-11-03 02:50:53,005 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 24 states [2022-11-03 02:50:53,005 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-03 02:50:53,006 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2022-11-03 02:50:53,006 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=83, Invalid=469, Unknown=0, NotChecked=0, Total=552 [2022-11-03 02:50:53,006 INFO L87 Difference]: Start difference. First operand 976 states and 1253 transitions. Second operand has 24 states, 19 states have (on average 11.578947368421053) internal successors, (220), 24 states have internal predecessors, (220), 16 states have call successors, (49), 2 states have call predecessors, (49), 3 states have return successors, (49), 11 states have call predecessors, (49), 16 states have call successors, (49) [2022-11-03 02:50:55,471 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:50:55,472 INFO L93 Difference]: Finished difference Result 1469 states and 1892 transitions. [2022-11-03 02:50:55,472 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2022-11-03 02:50:55,472 INFO L78 Accepts]: Start accepts. Automaton has has 24 states, 19 states have (on average 11.578947368421053) internal successors, (220), 24 states have internal predecessors, (220), 16 states have call successors, (49), 2 states have call predecessors, (49), 3 states have return successors, (49), 11 states have call predecessors, (49), 16 states have call successors, (49) Word has length 272 [2022-11-03 02:50:55,472 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:50:55,473 INFO L225 Difference]: With dead ends: 1469 [2022-11-03 02:50:55,473 INFO L226 Difference]: Without dead ends: 740 [2022-11-03 02:50:55,474 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1643 GetRequests, 1600 SyntacticMatches, 4 SemanticMatches, 39 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 302 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=346, Invalid=1294, Unknown=0, NotChecked=0, Total=1640 [2022-11-03 02:50:55,474 INFO L413 NwaCegarLoop]: 175 mSDtfsCounter, 3079 mSDsluCounter, 1457 mSDsCounter, 0 mSdLazyCounter, 1099 mSolverCounterSat, 51 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3079 SdHoareTripleChecker+Valid, 1632 SdHoareTripleChecker+Invalid, 1150 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 51 IncrementalHoareTripleChecker+Valid, 1099 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.5s IncrementalHoareTripleChecker+Time [2022-11-03 02:50:55,474 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3079 Valid, 1632 Invalid, 1150 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [51 Valid, 1099 Invalid, 0 Unknown, 0 Unchecked, 1.5s Time] [2022-11-03 02:50:55,475 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 740 states. [2022-11-03 02:50:55,637 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 740 to 722. [2022-11-03 02:50:55,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 722 states, 685 states have (on average 1.2788321167883212) internal successors, (876), 685 states have internal predecessors, (876), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2022-11-03 02:50:55,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 722 states and 946 transitions. [2022-11-03 02:50:55,639 INFO L78 Accepts]: Start accepts. Automaton has 722 states and 946 transitions. Word has length 272 [2022-11-03 02:50:55,639 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:50:55,640 INFO L495 AbstractCegarLoop]: Abstraction has 722 states and 946 transitions. [2022-11-03 02:50:55,640 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 24 states, 19 states have (on average 11.578947368421053) internal successors, (220), 24 states have internal predecessors, (220), 16 states have call successors, (49), 2 states have call predecessors, (49), 3 states have return successors, (49), 11 states have call predecessors, (49), 16 states have call successors, (49) [2022-11-03 02:50:55,640 INFO L276 IsEmpty]: Start isEmpty. Operand 722 states and 946 transitions. [2022-11-03 02:50:55,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 460 [2022-11-03 02:50:55,644 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:50:55,644 INFO L195 NwaCegarLoop]: trace histogram [21, 21, 21, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:50:55,682 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (92)] Ended with exit code 0 [2022-11-03 02:50:55,871 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (91)] Ended with exit code 0 [2022-11-03 02:50:56,079 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (90)] Ended with exit code 0 [2022-11-03 02:50:56,259 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 92 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true,91 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt,90 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 [2022-11-03 02:50:56,259 INFO L420 AbstractCegarLoop]: === Iteration 58 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:50:56,259 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:50:56,259 INFO L85 PathProgramCache]: Analyzing trace with hash 1112995852, now seen corresponding path program 1 times [2022-11-03 02:50:56,261 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-03 02:50:56,262 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [731922857] [2022-11-03 02:50:56,262 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:50:56,262 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-03 02:50:56,262 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat [2022-11-03 02:50:56,263 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-03 02:50:56,264 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (93)] Waiting until timeout for monitored process [2022-11-03 02:50:57,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:50:57,638 INFO L263 TraceCheckSpWp]: Trace formula consists of 3102 conjuncts, 14 conjunts are in the unsatisfiable core [2022-11-03 02:50:57,645 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:50:58,384 INFO L134 CoverageAnalysis]: Checked inductivity of 1107 backedges. 605 proven. 22 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2022-11-03 02:50:58,385 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 02:50:58,451 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-03 02:50:58,451 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [731922857] [2022-11-03 02:50:58,451 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [731922857] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 02:50:58,451 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [786074441] [2022-11-03 02:50:58,451 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:50:58,451 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2022-11-03 02:50:58,452 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 [2022-11-03 02:50:58,452 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2022-11-03 02:50:58,454 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (94)] Waiting until timeout for monitored process [2022-11-03 02:51:01,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:51:01,257 INFO L263 TraceCheckSpWp]: Trace formula consists of 3102 conjuncts, 16 conjunts are in the unsatisfiable core [2022-11-03 02:51:01,265 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:51:02,519 INFO L134 CoverageAnalysis]: Checked inductivity of 1107 backedges. 605 proven. 50 refuted. 0 times theorem prover too weak. 452 trivial. 0 not checked. [2022-11-03 02:51:02,519 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 02:51:04,684 INFO L134 CoverageAnalysis]: Checked inductivity of 1107 backedges. 213 proven. 50 refuted. 0 times theorem prover too weak. 844 trivial. 0 not checked. [2022-11-03 02:51:04,684 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [786074441] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-03 02:51:04,684 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1108110428] [2022-11-03 02:51:04,685 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:51:04,685 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 02:51:04,685 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 02:51:04,686 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 02:51:04,690 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (95)] Waiting until timeout for monitored process [2022-11-03 02:51:05,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:51:05,776 INFO L263 TraceCheckSpWp]: Trace formula consists of 3102 conjuncts, 12 conjunts are in the unsatisfiable core [2022-11-03 02:51:05,783 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:51:06,622 INFO L134 CoverageAnalysis]: Checked inductivity of 1107 backedges. 605 proven. 5 refuted. 0 times theorem prover too weak. 497 trivial. 0 not checked. [2022-11-03 02:51:06,622 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 02:51:06,821 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1108110428] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 02:51:06,821 INFO L184 FreeRefinementEngine]: Found 0 perfect and 4 imperfect interpolant sequences. [2022-11-03 02:51:06,822 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 9, 7] total 28 [2022-11-03 02:51:06,822 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1720556147] [2022-11-03 02:51:06,823 INFO L85 oduleStraightlineAll]: Using 4 imperfect interpolants to construct interpolant automaton [2022-11-03 02:51:06,824 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 28 states [2022-11-03 02:51:06,824 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-03 02:51:06,824 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2022-11-03 02:51:06,824 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=76, Invalid=916, Unknown=0, NotChecked=0, Total=992 [2022-11-03 02:51:06,825 INFO L87 Difference]: Start difference. First operand 722 states and 946 transitions. Second operand has 28 states, 28 states have (on average 31.678571428571427) internal successors, (887), 28 states have internal predecessors, (887), 8 states have call successors, (63), 2 states have call predecessors, (63), 2 states have return successors, (63), 8 states have call predecessors, (63), 8 states have call successors, (63) [2022-11-03 02:51:29,509 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:51:29,509 INFO L93 Difference]: Finished difference Result 6876 states and 9074 transitions. [2022-11-03 02:51:29,509 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 115 states. [2022-11-03 02:51:29,509 INFO L78 Accepts]: Start accepts. Automaton has has 28 states, 28 states have (on average 31.678571428571427) internal successors, (887), 28 states have internal predecessors, (887), 8 states have call successors, (63), 2 states have call predecessors, (63), 2 states have return successors, (63), 8 states have call predecessors, (63), 8 states have call successors, (63) Word has length 459 [2022-11-03 02:51:29,510 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:51:29,514 INFO L225 Difference]: With dead ends: 6876 [2022-11-03 02:51:29,514 INFO L226 Difference]: Without dead ends: 6167 [2022-11-03 02:51:29,516 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2403 GetRequests, 2260 SyntacticMatches, 0 SemanticMatches, 143 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5739 ImplicationChecksByTransitivity, 12.1s TimeCoverageRelationStatistics Valid=4422, Invalid=16458, Unknown=0, NotChecked=0, Total=20880 [2022-11-03 02:51:29,516 INFO L413 NwaCegarLoop]: 1134 mSDtfsCounter, 18208 mSDsluCounter, 14998 mSDsCounter, 0 mSdLazyCounter, 5986 mSolverCounterSat, 1875 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 18208 SdHoareTripleChecker+Valid, 16132 SdHoareTripleChecker+Invalid, 7861 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1875 IncrementalHoareTripleChecker+Valid, 5986 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.4s IncrementalHoareTripleChecker+Time [2022-11-03 02:51:29,517 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [18208 Valid, 16132 Invalid, 7861 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1875 Valid, 5986 Invalid, 0 Unknown, 0 Unchecked, 9.4s Time] [2022-11-03 02:51:29,519 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6167 states. [2022-11-03 02:51:29,754 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6167 to 869. [2022-11-03 02:51:29,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 869 states, 825 states have (on average 1.284848484848485) internal successors, (1060), 825 states have internal predecessors, (1060), 42 states have call successors, (42), 1 states have call predecessors, (42), 1 states have return successors, (42), 42 states have call predecessors, (42), 42 states have call successors, (42) [2022-11-03 02:51:29,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 869 states and 1144 transitions. [2022-11-03 02:51:29,756 INFO L78 Accepts]: Start accepts. Automaton has 869 states and 1144 transitions. Word has length 459 [2022-11-03 02:51:29,756 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:51:29,756 INFO L495 AbstractCegarLoop]: Abstraction has 869 states and 1144 transitions. [2022-11-03 02:51:29,756 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 28 states, 28 states have (on average 31.678571428571427) internal successors, (887), 28 states have internal predecessors, (887), 8 states have call successors, (63), 2 states have call predecessors, (63), 2 states have return successors, (63), 8 states have call predecessors, (63), 8 states have call successors, (63) [2022-11-03 02:51:29,757 INFO L276 IsEmpty]: Start isEmpty. Operand 869 states and 1144 transitions. [2022-11-03 02:51:29,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 460 [2022-11-03 02:51:29,759 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:51:29,760 INFO L195 NwaCegarLoop]: trace histogram [21, 21, 21, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:51:29,791 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (93)] Ended with exit code 0 [2022-11-03 02:51:29,977 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (94)] Ended with exit code 0 [2022-11-03 02:51:30,191 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (95)] Ended with exit code 0 [2022-11-03 02:51:30,360 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 93 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3,94 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt,95 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 02:51:30,361 INFO L420 AbstractCegarLoop]: === Iteration 59 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:51:30,361 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:51:30,361 INFO L85 PathProgramCache]: Analyzing trace with hash -373707002, now seen corresponding path program 1 times [2022-11-03 02:51:30,363 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-03 02:51:30,363 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1149729389] [2022-11-03 02:51:30,363 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:51:30,363 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-03 02:51:30,364 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat [2022-11-03 02:51:30,364 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-03 02:51:30,366 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (96)] Waiting until timeout for monitored process [2022-11-03 02:51:31,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:51:31,830 INFO L263 TraceCheckSpWp]: Trace formula consists of 3102 conjuncts, 17 conjunts are in the unsatisfiable core [2022-11-03 02:51:31,838 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:51:33,071 INFO L134 CoverageAnalysis]: Checked inductivity of 1107 backedges. 605 proven. 28 refuted. 0 times theorem prover too weak. 474 trivial. 0 not checked. [2022-11-03 02:51:33,072 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 02:51:33,168 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-03 02:51:33,168 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1149729389] [2022-11-03 02:51:33,169 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1149729389] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 02:51:33,169 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1670740491] [2022-11-03 02:51:33,169 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:51:33,169 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2022-11-03 02:51:33,169 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 [2022-11-03 02:51:33,170 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2022-11-03 02:51:33,172 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (97)] Waiting until timeout for monitored process [2022-11-03 02:51:36,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:51:36,238 INFO L263 TraceCheckSpWp]: Trace formula consists of 3102 conjuncts, 17 conjunts are in the unsatisfiable core [2022-11-03 02:51:36,250 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:51:37,744 INFO L134 CoverageAnalysis]: Checked inductivity of 1107 backedges. 603 proven. 56 refuted. 0 times theorem prover too weak. 448 trivial. 0 not checked. [2022-11-03 02:51:37,744 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 02:51:38,102 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1670740491] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 02:51:38,102 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [6187719] [2022-11-03 02:51:38,103 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:51:38,103 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 02:51:38,103 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 02:51:38,104 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 02:51:38,122 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (98)] Waiting until timeout for monitored process [2022-11-03 02:51:39,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:51:39,272 INFO L263 TraceCheckSpWp]: Trace formula consists of 3102 conjuncts, 12 conjunts are in the unsatisfiable core [2022-11-03 02:51:39,279 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:51:40,272 INFO L134 CoverageAnalysis]: Checked inductivity of 1107 backedges. 605 proven. 7 refuted. 0 times theorem prover too weak. 495 trivial. 0 not checked. [2022-11-03 02:51:40,273 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 02:51:40,560 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [6187719] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 02:51:40,560 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-03 02:51:40,561 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 7, 7] total 19 [2022-11-03 02:51:40,561 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1977287045] [2022-11-03 02:51:40,561 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-03 02:51:40,562 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2022-11-03 02:51:40,562 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-03 02:51:40,563 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2022-11-03 02:51:40,563 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=500, Unknown=0, NotChecked=0, Total=552 [2022-11-03 02:51:40,563 INFO L87 Difference]: Start difference. First operand 869 states and 1144 transitions. Second operand has 19 states, 19 states have (on average 37.63157894736842) internal successors, (715), 19 states have internal predecessors, (715), 6 states have call successors, (42), 2 states have call predecessors, (42), 2 states have return successors, (42), 6 states have call predecessors, (42), 6 states have call successors, (42) [2022-11-03 02:52:35,828 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:52:35,828 INFO L93 Difference]: Finished difference Result 17761 states and 23289 transitions. [2022-11-03 02:52:35,829 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 284 states. [2022-11-03 02:52:35,829 INFO L78 Accepts]: Start accepts. Automaton has has 19 states, 19 states have (on average 37.63157894736842) internal successors, (715), 19 states have internal predecessors, (715), 6 states have call successors, (42), 2 states have call predecessors, (42), 2 states have return successors, (42), 6 states have call predecessors, (42), 6 states have call successors, (42) Word has length 459 [2022-11-03 02:52:35,829 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:52:35,850 INFO L225 Difference]: With dead ends: 17761 [2022-11-03 02:52:35,851 INFO L226 Difference]: Without dead ends: 16966 [2022-11-03 02:52:35,864 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2343 GetRequests, 2039 SyntacticMatches, 0 SemanticMatches, 304 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 39548 ImplicationChecksByTransitivity, 37.4s TimeCoverageRelationStatistics Valid=14722, Invalid=78608, Unknown=0, NotChecked=0, Total=93330 [2022-11-03 02:52:35,865 INFO L413 NwaCegarLoop]: 1631 mSDtfsCounter, 23546 mSDsluCounter, 13047 mSDsCounter, 0 mSdLazyCounter, 6210 mSolverCounterSat, 3968 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 10.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 23546 SdHoareTripleChecker+Valid, 14678 SdHoareTripleChecker+Invalid, 10178 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3968 IncrementalHoareTripleChecker+Valid, 6210 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 12.0s IncrementalHoareTripleChecker+Time [2022-11-03 02:52:35,865 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [23546 Valid, 14678 Invalid, 10178 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3968 Valid, 6210 Invalid, 0 Unknown, 0 Unchecked, 12.0s Time] [2022-11-03 02:52:35,875 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16966 states. [2022-11-03 02:52:36,454 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16966 to 1135. [2022-11-03 02:52:36,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1135 states, 1063 states have (on average 1.264346190028222) internal successors, (1344), 1063 states have internal predecessors, (1344), 70 states have call successors, (70), 1 states have call predecessors, (70), 1 states have return successors, (70), 70 states have call predecessors, (70), 70 states have call successors, (70) [2022-11-03 02:52:36,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1135 states to 1135 states and 1484 transitions. [2022-11-03 02:52:36,457 INFO L78 Accepts]: Start accepts. Automaton has 1135 states and 1484 transitions. Word has length 459 [2022-11-03 02:52:36,458 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:52:36,458 INFO L495 AbstractCegarLoop]: Abstraction has 1135 states and 1484 transitions. [2022-11-03 02:52:36,458 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 19 states, 19 states have (on average 37.63157894736842) internal successors, (715), 19 states have internal predecessors, (715), 6 states have call successors, (42), 2 states have call predecessors, (42), 2 states have return successors, (42), 6 states have call predecessors, (42), 6 states have call successors, (42) [2022-11-03 02:52:36,459 INFO L276 IsEmpty]: Start isEmpty. Operand 1135 states and 1484 transitions. [2022-11-03 02:52:36,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 460 [2022-11-03 02:52:36,462 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:52:36,463 INFO L195 NwaCegarLoop]: trace histogram [21, 21, 21, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:52:36,500 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (96)] Ended with exit code 0 [2022-11-03 02:52:36,695 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (98)] Forceful destruction successful, exit code 0 [2022-11-03 02:52:36,880 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (97)] Forceful destruction successful, exit code 0 [2022-11-03 02:52:37,063 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 96 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3,98 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true,97 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt [2022-11-03 02:52:37,064 INFO L420 AbstractCegarLoop]: === Iteration 60 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:52:37,064 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:52:37,064 INFO L85 PathProgramCache]: Analyzing trace with hash -1440425716, now seen corresponding path program 1 times [2022-11-03 02:52:37,066 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-03 02:52:37,066 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [209810696] [2022-11-03 02:52:37,066 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:52:37,067 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-03 02:52:37,067 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat [2022-11-03 02:52:37,067 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-03 02:52:37,068 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (99)] Waiting until timeout for monitored process [2022-11-03 02:52:38,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:52:38,417 INFO L263 TraceCheckSpWp]: Trace formula consists of 3102 conjuncts, 17 conjunts are in the unsatisfiable core [2022-11-03 02:52:38,425 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:52:39,487 INFO L134 CoverageAnalysis]: Checked inductivity of 1107 backedges. 605 proven. 30 refuted. 0 times theorem prover too weak. 472 trivial. 0 not checked. [2022-11-03 02:52:39,487 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 02:52:39,580 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-03 02:52:39,580 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [209810696] [2022-11-03 02:52:39,580 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [209810696] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 02:52:39,580 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1471012266] [2022-11-03 02:52:39,580 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:52:39,581 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2022-11-03 02:52:39,581 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 [2022-11-03 02:52:39,582 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2022-11-03 02:52:39,583 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (100)] Waiting until timeout for monitored process [2022-11-03 02:52:42,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:52:42,391 INFO L263 TraceCheckSpWp]: Trace formula consists of 3102 conjuncts, 17 conjunts are in the unsatisfiable core [2022-11-03 02:52:42,398 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:52:43,964 INFO L134 CoverageAnalysis]: Checked inductivity of 1107 backedges. 595 proven. 64 refuted. 0 times theorem prover too weak. 448 trivial. 0 not checked. [2022-11-03 02:52:43,964 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 02:52:44,393 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1471012266] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 02:52:44,394 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1174047031] [2022-11-03 02:52:44,394 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:52:44,394 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 02:52:44,394 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 02:52:44,395 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 02:52:44,396 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (101)] Waiting until timeout for monitored process [2022-11-03 02:52:45,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:52:45,621 INFO L263 TraceCheckSpWp]: Trace formula consists of 3102 conjuncts, 29 conjunts are in the unsatisfiable core [2022-11-03 02:52:45,633 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:52:46,780 INFO L134 CoverageAnalysis]: Checked inductivity of 1107 backedges. 632 proven. 16 refuted. 0 times theorem prover too weak. 459 trivial. 0 not checked. [2022-11-03 02:52:46,780 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 02:52:47,497 INFO L134 CoverageAnalysis]: Checked inductivity of 1107 backedges. 240 proven. 0 refuted. 0 times theorem prover too weak. 867 trivial. 0 not checked. [2022-11-03 02:52:47,498 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1174047031] provided 1 perfect and 1 imperfect interpolant sequences [2022-11-03 02:52:47,498 INFO L184 FreeRefinementEngine]: Found 1 perfect and 3 imperfect interpolant sequences. [2022-11-03 02:52:47,499 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [9, 8, 13] total 33 [2022-11-03 02:52:47,499 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [173799258] [2022-11-03 02:52:47,499 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:52:47,499 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-11-03 02:52:47,499 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-03 02:52:47,500 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-11-03 02:52:47,500 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=100, Invalid=1160, Unknown=0, NotChecked=0, Total=1260 [2022-11-03 02:52:47,500 INFO L87 Difference]: Start difference. First operand 1135 states and 1484 transitions. Second operand has 11 states, 11 states have (on average 31.181818181818183) internal successors, (343), 11 states have internal predecessors, (343), 2 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-03 02:52:50,613 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:52:50,613 INFO L93 Difference]: Finished difference Result 7016 states and 9275 transitions. [2022-11-03 02:52:50,613 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2022-11-03 02:52:50,613 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 31.181818181818183) internal successors, (343), 11 states have internal predecessors, (343), 2 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 459 [2022-11-03 02:52:50,613 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:52:50,619 INFO L225 Difference]: With dead ends: 7016 [2022-11-03 02:52:50,619 INFO L226 Difference]: Without dead ends: 5963 [2022-11-03 02:52:50,620 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2310 GetRequests, 2266 SyntacticMatches, 0 SemanticMatches, 44 ConstructedPredicates, 0 IntricatePredicates, 1 DeprecatedPredicates, 148 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=177, Invalid=1893, Unknown=0, NotChecked=0, Total=2070 [2022-11-03 02:52:50,621 INFO L413 NwaCegarLoop]: 701 mSDtfsCounter, 1371 mSDsluCounter, 3891 mSDsCounter, 0 mSdLazyCounter, 73 mSolverCounterSat, 66 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1385 SdHoareTripleChecker+Valid, 4592 SdHoareTripleChecker+Invalid, 195 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 66 IncrementalHoareTripleChecker+Valid, 73 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 56 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-03 02:52:50,621 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1385 Valid, 4592 Invalid, 195 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [66 Valid, 73 Invalid, 0 Unknown, 56 Unchecked, 0.2s Time] [2022-11-03 02:52:50,625 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5963 states. [2022-11-03 02:52:51,006 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5963 to 1261. [2022-11-03 02:52:51,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1261 states, 1189 states have (on average 1.27838519764508) internal successors, (1520), 1189 states have internal predecessors, (1520), 70 states have call successors, (70), 1 states have call predecessors, (70), 1 states have return successors, (70), 70 states have call predecessors, (70), 70 states have call successors, (70) [2022-11-03 02:52:51,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1261 states to 1261 states and 1660 transitions. [2022-11-03 02:52:51,008 INFO L78 Accepts]: Start accepts. Automaton has 1261 states and 1660 transitions. Word has length 459 [2022-11-03 02:52:51,008 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:52:51,008 INFO L495 AbstractCegarLoop]: Abstraction has 1261 states and 1660 transitions. [2022-11-03 02:52:51,009 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 31.181818181818183) internal successors, (343), 11 states have internal predecessors, (343), 2 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-03 02:52:51,009 INFO L276 IsEmpty]: Start isEmpty. Operand 1261 states and 1660 transitions. [2022-11-03 02:52:51,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 460 [2022-11-03 02:52:51,012 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:52:51,012 INFO L195 NwaCegarLoop]: trace histogram [21, 21, 21, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:52:51,028 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (100)] Forceful destruction successful, exit code 0 [2022-11-03 02:52:51,247 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (101)] Ended with exit code 0 [2022-11-03 02:52:51,446 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (99)] Ended with exit code 0 [2022-11-03 02:52:51,613 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 100 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt,101 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true,99 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 [2022-11-03 02:52:51,613 INFO L420 AbstractCegarLoop]: === Iteration 61 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:52:51,613 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:52:51,613 INFO L85 PathProgramCache]: Analyzing trace with hash 1129699342, now seen corresponding path program 1 times [2022-11-03 02:52:51,616 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-03 02:52:51,616 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [684034681] [2022-11-03 02:52:51,616 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:52:51,616 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-03 02:52:51,616 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat [2022-11-03 02:52:51,617 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-03 02:52:51,619 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (102)] Waiting until timeout for monitored process [2022-11-03 02:52:52,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:52:53,038 INFO L263 TraceCheckSpWp]: Trace formula consists of 3102 conjuncts, 17 conjunts are in the unsatisfiable core [2022-11-03 02:52:53,049 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:52:54,304 INFO L134 CoverageAnalysis]: Checked inductivity of 1107 backedges. 605 proven. 30 refuted. 0 times theorem prover too weak. 472 trivial. 0 not checked. [2022-11-03 02:52:54,305 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 02:52:54,416 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-03 02:52:54,416 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [684034681] [2022-11-03 02:52:54,416 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [684034681] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 02:52:54,416 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1753143979] [2022-11-03 02:52:54,416 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:52:54,416 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2022-11-03 02:52:54,416 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 [2022-11-03 02:52:54,419 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2022-11-03 02:52:54,420 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (103)] Waiting until timeout for monitored process [2022-11-03 02:52:57,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:52:57,351 INFO L263 TraceCheckSpWp]: Trace formula consists of 3102 conjuncts, 17 conjunts are in the unsatisfiable core [2022-11-03 02:52:57,358 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:52:58,939 INFO L134 CoverageAnalysis]: Checked inductivity of 1107 backedges. 595 proven. 64 refuted. 0 times theorem prover too weak. 448 trivial. 0 not checked. [2022-11-03 02:52:58,940 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 02:52:59,370 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1753143979] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 02:52:59,370 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2112023483] [2022-11-03 02:52:59,370 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:52:59,370 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 02:52:59,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 02:52:59,371 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 02:52:59,373 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (104)] Waiting until timeout for monitored process [2022-11-03 02:53:00,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:53:00,491 INFO L263 TraceCheckSpWp]: Trace formula consists of 3102 conjuncts, 29 conjunts are in the unsatisfiable core [2022-11-03 02:53:00,500 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:53:02,240 INFO L134 CoverageAnalysis]: Checked inductivity of 1107 backedges. 621 proven. 29 refuted. 0 times theorem prover too weak. 457 trivial. 0 not checked. [2022-11-03 02:53:02,240 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 02:53:03,029 INFO L134 CoverageAnalysis]: Checked inductivity of 1107 backedges. 242 proven. 0 refuted. 0 times theorem prover too weak. 865 trivial. 0 not checked. [2022-11-03 02:53:03,030 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2112023483] provided 1 perfect and 1 imperfect interpolant sequences [2022-11-03 02:53:03,030 INFO L184 FreeRefinementEngine]: Found 1 perfect and 3 imperfect interpolant sequences. [2022-11-03 02:53:03,030 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [9, 8, 14] total 34 [2022-11-03 02:53:03,031 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2032023819] [2022-11-03 02:53:03,031 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:53:03,032 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-11-03 02:53:03,032 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-03 02:53:03,033 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-11-03 02:53:03,033 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=127, Invalid=1205, Unknown=0, NotChecked=0, Total=1332 [2022-11-03 02:53:03,033 INFO L87 Difference]: Start difference. First operand 1261 states and 1660 transitions. Second operand has 11 states, 11 states have (on average 31.272727272727273) internal successors, (344), 11 states have internal predecessors, (344), 2 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-03 02:53:06,138 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:53:06,138 INFO L93 Difference]: Finished difference Result 7260 states and 9604 transitions. [2022-11-03 02:53:06,139 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2022-11-03 02:53:06,139 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 31.272727272727273) internal successors, (344), 11 states have internal predecessors, (344), 2 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 459 [2022-11-03 02:53:06,139 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:53:06,143 INFO L225 Difference]: With dead ends: 7260 [2022-11-03 02:53:06,144 INFO L226 Difference]: Without dead ends: 6105 [2022-11-03 02:53:06,145 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2310 GetRequests, 2264 SyntacticMatches, 1 SemanticMatches, 45 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 227 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=204, Invalid=1958, Unknown=0, NotChecked=0, Total=2162 [2022-11-03 02:53:06,145 INFO L413 NwaCegarLoop]: 681 mSDtfsCounter, 1361 mSDsluCounter, 3544 mSDsCounter, 0 mSdLazyCounter, 73 mSolverCounterSat, 66 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1375 SdHoareTripleChecker+Valid, 4225 SdHoareTripleChecker+Invalid, 464 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 66 IncrementalHoareTripleChecker+Valid, 73 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 325 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-03 02:53:06,145 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1375 Valid, 4225 Invalid, 464 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [66 Valid, 73 Invalid, 0 Unknown, 325 Unchecked, 0.2s Time] [2022-11-03 02:53:06,148 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6105 states. [2022-11-03 02:53:06,532 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6105 to 1451. [2022-11-03 02:53:06,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1451 states, 1379 states have (on average 1.290065264684554) internal successors, (1779), 1379 states have internal predecessors, (1779), 70 states have call successors, (70), 1 states have call predecessors, (70), 1 states have return successors, (70), 70 states have call predecessors, (70), 70 states have call successors, (70) [2022-11-03 02:53:06,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1451 states to 1451 states and 1919 transitions. [2022-11-03 02:53:06,535 INFO L78 Accepts]: Start accepts. Automaton has 1451 states and 1919 transitions. Word has length 459 [2022-11-03 02:53:06,536 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:53:06,536 INFO L495 AbstractCegarLoop]: Abstraction has 1451 states and 1919 transitions. [2022-11-03 02:53:06,536 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 31.272727272727273) internal successors, (344), 11 states have internal predecessors, (344), 2 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-03 02:53:06,536 INFO L276 IsEmpty]: Start isEmpty. Operand 1451 states and 1919 transitions. [2022-11-03 02:53:06,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 460 [2022-11-03 02:53:06,539 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:53:06,540 INFO L195 NwaCegarLoop]: trace histogram [21, 21, 21, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:53:06,557 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (103)] Ended with exit code 0 [2022-11-03 02:53:06,775 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (104)] Ended with exit code 0 [2022-11-03 02:53:06,975 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (102)] Ended with exit code 0 [2022-11-03 02:53:07,140 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 103 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt,104 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true,102 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 [2022-11-03 02:53:07,141 INFO L420 AbstractCegarLoop]: === Iteration 62 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:53:07,141 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:53:07,141 INFO L85 PathProgramCache]: Analyzing trace with hash -1151422576, now seen corresponding path program 1 times [2022-11-03 02:53:07,144 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-03 02:53:07,144 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1143421683] [2022-11-03 02:53:07,144 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:53:07,144 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-03 02:53:07,144 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat [2022-11-03 02:53:07,145 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-03 02:53:07,146 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (105)] Waiting until timeout for monitored process [2022-11-03 02:53:08,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:53:08,576 INFO L263 TraceCheckSpWp]: Trace formula consists of 3102 conjuncts, 17 conjunts are in the unsatisfiable core [2022-11-03 02:53:08,585 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:53:09,788 INFO L134 CoverageAnalysis]: Checked inductivity of 1107 backedges. 605 proven. 30 refuted. 0 times theorem prover too weak. 472 trivial. 0 not checked. [2022-11-03 02:53:09,788 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 02:53:09,892 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-03 02:53:09,893 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1143421683] [2022-11-03 02:53:09,893 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1143421683] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 02:53:09,893 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [444770256] [2022-11-03 02:53:09,893 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:53:09,893 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2022-11-03 02:53:09,894 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 [2022-11-03 02:53:09,899 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2022-11-03 02:53:09,922 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (106)] Waiting until timeout for monitored process [2022-11-03 02:53:12,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:53:12,784 INFO L263 TraceCheckSpWp]: Trace formula consists of 3102 conjuncts, 17 conjunts are in the unsatisfiable core [2022-11-03 02:53:12,792 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:53:14,433 INFO L134 CoverageAnalysis]: Checked inductivity of 1107 backedges. 595 proven. 64 refuted. 0 times theorem prover too weak. 448 trivial. 0 not checked. [2022-11-03 02:53:14,433 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 02:53:14,891 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [444770256] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 02:53:14,891 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [357388293] [2022-11-03 02:53:14,892 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:53:14,892 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 02:53:14,892 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 02:53:14,893 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 02:53:14,894 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (107)] Waiting until timeout for monitored process [2022-11-03 02:53:16,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:53:16,083 INFO L263 TraceCheckSpWp]: Trace formula consists of 3102 conjuncts, 18 conjunts are in the unsatisfiable core [2022-11-03 02:53:16,091 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:53:18,617 INFO L134 CoverageAnalysis]: Checked inductivity of 1107 backedges. 605 proven. 13 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2022-11-03 02:53:18,617 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 02:53:18,894 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [357388293] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 02:53:18,894 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-03 02:53:18,895 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 8, 7] total 20 [2022-11-03 02:53:18,896 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [804567882] [2022-11-03 02:53:18,896 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-03 02:53:18,897 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2022-11-03 02:53:18,898 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-03 02:53:18,898 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2022-11-03 02:53:18,898 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=59, Invalid=591, Unknown=0, NotChecked=0, Total=650 [2022-11-03 02:53:18,899 INFO L87 Difference]: Start difference. First operand 1451 states and 1919 transitions. Second operand has 20 states, 20 states have (on average 36.1) internal successors, (722), 20 states have internal predecessors, (722), 6 states have call successors, (42), 2 states have call predecessors, (42), 2 states have return successors, (42), 6 states have call predecessors, (42), 6 states have call successors, (42) [2022-11-03 02:53:51,096 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:53:51,097 INFO L93 Difference]: Finished difference Result 12203 states and 15956 transitions. [2022-11-03 02:53:51,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 161 states. [2022-11-03 02:53:51,097 INFO L78 Accepts]: Start accepts. Automaton has has 20 states, 20 states have (on average 36.1) internal successors, (722), 20 states have internal predecessors, (722), 6 states have call successors, (42), 2 states have call predecessors, (42), 2 states have return successors, (42), 6 states have call predecessors, (42), 6 states have call successors, (42) Word has length 459 [2022-11-03 02:53:51,098 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:53:51,110 INFO L225 Difference]: With dead ends: 12203 [2022-11-03 02:53:51,110 INFO L226 Difference]: Without dead ends: 10840 [2022-11-03 02:53:51,117 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2220 GetRequests, 2037 SyntacticMatches, 0 SemanticMatches, 183 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12458 ImplicationChecksByTransitivity, 19.6s TimeCoverageRelationStatistics Valid=6473, Invalid=27567, Unknown=0, NotChecked=0, Total=34040 [2022-11-03 02:53:51,118 INFO L413 NwaCegarLoop]: 1089 mSDtfsCounter, 22590 mSDsluCounter, 8304 mSDsCounter, 0 mSdLazyCounter, 4823 mSolverCounterSat, 3173 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 22590 SdHoareTripleChecker+Valid, 9393 SdHoareTripleChecker+Invalid, 7996 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3173 IncrementalHoareTripleChecker+Valid, 4823 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.5s IncrementalHoareTripleChecker+Time [2022-11-03 02:53:51,118 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [22590 Valid, 9393 Invalid, 7996 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3173 Valid, 4823 Invalid, 0 Unknown, 0 Unchecked, 8.5s Time] [2022-11-03 02:53:51,126 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10840 states. [2022-11-03 02:53:51,829 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10840 to 1363. [2022-11-03 02:53:51,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1363 states, 1291 states have (on average 1.2757552285050349) internal successors, (1647), 1291 states have internal predecessors, (1647), 70 states have call successors, (70), 1 states have call predecessors, (70), 1 states have return successors, (70), 70 states have call predecessors, (70), 70 states have call successors, (70) [2022-11-03 02:53:51,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1363 states to 1363 states and 1787 transitions. [2022-11-03 02:53:51,832 INFO L78 Accepts]: Start accepts. Automaton has 1363 states and 1787 transitions. Word has length 459 [2022-11-03 02:53:51,832 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:53:51,832 INFO L495 AbstractCegarLoop]: Abstraction has 1363 states and 1787 transitions. [2022-11-03 02:53:51,833 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 20 states, 20 states have (on average 36.1) internal successors, (722), 20 states have internal predecessors, (722), 6 states have call successors, (42), 2 states have call predecessors, (42), 2 states have return successors, (42), 6 states have call predecessors, (42), 6 states have call successors, (42) [2022-11-03 02:53:51,833 INFO L276 IsEmpty]: Start isEmpty. Operand 1363 states and 1787 transitions. [2022-11-03 02:53:51,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 460 [2022-11-03 02:53:51,837 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:53:51,838 INFO L195 NwaCegarLoop]: trace histogram [21, 21, 21, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:53:51,870 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (105)] Ended with exit code 0 [2022-11-03 02:53:52,056 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (106)] Ended with exit code 0 [2022-11-03 02:53:52,274 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (107)] Ended with exit code 0 [2022-11-03 02:53:52,439 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 105 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3,106 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt,107 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 02:53:52,439 INFO L420 AbstractCegarLoop]: === Iteration 63 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:53:52,439 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:53:52,440 INFO L85 PathProgramCache]: Analyzing trace with hash -1880800494, now seen corresponding path program 1 times [2022-11-03 02:53:52,442 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-03 02:53:52,442 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [43938339] [2022-11-03 02:53:52,442 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:53:52,442 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-03 02:53:52,442 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat [2022-11-03 02:53:52,443 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-03 02:53:52,444 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (108)] Waiting until timeout for monitored process [2022-11-03 02:53:53,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:53:53,889 INFO L263 TraceCheckSpWp]: Trace formula consists of 3102 conjuncts, 14 conjunts are in the unsatisfiable core [2022-11-03 02:53:53,896 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:53:54,700 INFO L134 CoverageAnalysis]: Checked inductivity of 1107 backedges. 605 proven. 38 refuted. 0 times theorem prover too weak. 464 trivial. 0 not checked. [2022-11-03 02:53:54,700 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 02:53:54,817 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-03 02:53:54,817 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [43938339] [2022-11-03 02:53:54,817 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [43938339] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 02:53:54,818 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [162976643] [2022-11-03 02:53:54,818 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:53:54,818 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2022-11-03 02:53:54,818 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 [2022-11-03 02:53:54,823 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2022-11-03 02:53:54,842 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (109)] Waiting until timeout for monitored process [2022-11-03 02:53:57,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:53:57,579 INFO L263 TraceCheckSpWp]: Trace formula consists of 3102 conjuncts, 17 conjunts are in the unsatisfiable core [2022-11-03 02:53:57,586 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:53:59,114 INFO L134 CoverageAnalysis]: Checked inductivity of 1107 backedges. 591 proven. 68 refuted. 0 times theorem prover too weak. 448 trivial. 0 not checked. [2022-11-03 02:53:59,114 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 02:53:59,615 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [162976643] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 02:53:59,616 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [134038391] [2022-11-03 02:53:59,616 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:53:59,616 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 02:53:59,616 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 02:53:59,617 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 02:53:59,618 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (110)] Waiting until timeout for monitored process [2022-11-03 02:54:00,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:54:00,776 INFO L263 TraceCheckSpWp]: Trace formula consists of 3102 conjuncts, 15 conjunts are in the unsatisfiable core [2022-11-03 02:54:00,783 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:54:02,205 INFO L134 CoverageAnalysis]: Checked inductivity of 1107 backedges. 605 proven. 11 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2022-11-03 02:54:02,205 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 02:54:02,513 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [134038391] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 02:54:02,513 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-03 02:54:02,513 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 8, 7] total 20 [2022-11-03 02:54:02,514 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [908190599] [2022-11-03 02:54:02,514 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-03 02:54:02,515 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2022-11-03 02:54:02,515 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-03 02:54:02,516 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2022-11-03 02:54:02,516 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=59, Invalid=591, Unknown=0, NotChecked=0, Total=650 [2022-11-03 02:54:02,516 INFO L87 Difference]: Start difference. First operand 1363 states and 1787 transitions. Second operand has 20 states, 20 states have (on average 36.6) internal successors, (732), 20 states have internal predecessors, (732), 6 states have call successors, (42), 2 states have call predecessors, (42), 2 states have return successors, (42), 6 states have call predecessors, (42), 6 states have call successors, (42) [2022-11-03 02:54:25,659 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:54:25,660 INFO L93 Difference]: Finished difference Result 11377 states and 14850 transitions. [2022-11-03 02:54:25,660 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 114 states. [2022-11-03 02:54:25,660 INFO L78 Accepts]: Start accepts. Automaton has has 20 states, 20 states have (on average 36.6) internal successors, (732), 20 states have internal predecessors, (732), 6 states have call successors, (42), 2 states have call predecessors, (42), 2 states have return successors, (42), 6 states have call predecessors, (42), 6 states have call successors, (42) Word has length 459 [2022-11-03 02:54:25,661 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:54:25,672 INFO L225 Difference]: With dead ends: 11377 [2022-11-03 02:54:25,672 INFO L226 Difference]: Without dead ends: 10136 [2022-11-03 02:54:25,677 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2173 GetRequests, 2037 SyntacticMatches, 0 SemanticMatches, 136 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5795 ImplicationChecksByTransitivity, 12.3s TimeCoverageRelationStatistics Valid=3672, Invalid=15234, Unknown=0, NotChecked=0, Total=18906 [2022-11-03 02:54:25,677 INFO L413 NwaCegarLoop]: 988 mSDtfsCounter, 17449 mSDsluCounter, 9426 mSDsCounter, 0 mSdLazyCounter, 4051 mSolverCounterSat, 1643 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 17449 SdHoareTripleChecker+Valid, 10414 SdHoareTripleChecker+Invalid, 5694 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1643 IncrementalHoareTripleChecker+Valid, 4051 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.2s IncrementalHoareTripleChecker+Time [2022-11-03 02:54:25,678 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [17449 Valid, 10414 Invalid, 5694 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1643 Valid, 4051 Invalid, 0 Unknown, 0 Unchecked, 7.2s Time] [2022-11-03 02:54:25,685 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10136 states. [2022-11-03 02:54:26,181 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10136 to 1307. [2022-11-03 02:54:26,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1307 states, 1235 states have (on average 1.265587044534413) internal successors, (1563), 1235 states have internal predecessors, (1563), 70 states have call successors, (70), 1 states have call predecessors, (70), 1 states have return successors, (70), 70 states have call predecessors, (70), 70 states have call successors, (70) [2022-11-03 02:54:26,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1307 states to 1307 states and 1703 transitions. [2022-11-03 02:54:26,184 INFO L78 Accepts]: Start accepts. Automaton has 1307 states and 1703 transitions. Word has length 459 [2022-11-03 02:54:26,184 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:54:26,184 INFO L495 AbstractCegarLoop]: Abstraction has 1307 states and 1703 transitions. [2022-11-03 02:54:26,184 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 20 states, 20 states have (on average 36.6) internal successors, (732), 20 states have internal predecessors, (732), 6 states have call successors, (42), 2 states have call predecessors, (42), 2 states have return successors, (42), 6 states have call predecessors, (42), 6 states have call successors, (42) [2022-11-03 02:54:26,184 INFO L276 IsEmpty]: Start isEmpty. Operand 1307 states and 1703 transitions. [2022-11-03 02:54:26,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 460 [2022-11-03 02:54:26,187 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:54:26,187 INFO L195 NwaCegarLoop]: trace histogram [21, 21, 21, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:54:26,215 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (110)] Ended with exit code 0 [2022-11-03 02:54:26,405 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (109)] Ended with exit code 0 [2022-11-03 02:54:26,627 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (108)] Forceful destruction successful, exit code 0 [2022-11-03 02:54:26,788 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 110 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true,109 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt,108 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 [2022-11-03 02:54:26,788 INFO L420 AbstractCegarLoop]: === Iteration 64 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:54:26,789 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:54:26,789 INFO L85 PathProgramCache]: Analyzing trace with hash 1540726166, now seen corresponding path program 1 times [2022-11-03 02:54:26,791 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-03 02:54:26,792 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1741311342] [2022-11-03 02:54:26,792 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:54:26,792 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-03 02:54:26,792 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat [2022-11-03 02:54:26,793 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-03 02:54:26,794 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (111)] Waiting until timeout for monitored process [2022-11-03 02:54:28,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:54:28,364 INFO L263 TraceCheckSpWp]: Trace formula consists of 3102 conjuncts, 14 conjunts are in the unsatisfiable core [2022-11-03 02:54:28,370 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:54:29,178 INFO L134 CoverageAnalysis]: Checked inductivity of 1107 backedges. 605 proven. 42 refuted. 0 times theorem prover too weak. 460 trivial. 0 not checked. [2022-11-03 02:54:29,178 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 02:54:29,309 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-03 02:54:29,309 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1741311342] [2022-11-03 02:54:29,309 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1741311342] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 02:54:29,310 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1783271040] [2022-11-03 02:54:29,310 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:54:29,310 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2022-11-03 02:54:29,310 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 [2022-11-03 02:54:29,311 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2022-11-03 02:54:29,313 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (112)] Waiting until timeout for monitored process [2022-11-03 02:54:32,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:54:32,214 INFO L263 TraceCheckSpWp]: Trace formula consists of 3102 conjuncts, 17 conjunts are in the unsatisfiable core [2022-11-03 02:54:32,223 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:54:33,954 INFO L134 CoverageAnalysis]: Checked inductivity of 1107 backedges. 587 proven. 72 refuted. 0 times theorem prover too weak. 448 trivial. 0 not checked. [2022-11-03 02:54:33,954 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 02:54:34,486 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1783271040] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 02:54:34,486 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1215782261] [2022-11-03 02:54:34,486 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:54:34,486 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 02:54:34,486 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 02:54:34,487 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 02:54:34,489 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (113)] Waiting until timeout for monitored process [2022-11-03 02:54:35,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:54:35,726 INFO L263 TraceCheckSpWp]: Trace formula consists of 3102 conjuncts, 15 conjunts are in the unsatisfiable core [2022-11-03 02:54:35,733 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:54:37,293 INFO L134 CoverageAnalysis]: Checked inductivity of 1107 backedges. 605 proven. 13 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2022-11-03 02:54:37,293 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 02:54:37,653 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1215782261] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 02:54:37,653 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-03 02:54:37,653 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 8, 7] total 20 [2022-11-03 02:54:37,654 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [908667660] [2022-11-03 02:54:37,654 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-03 02:54:37,655 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2022-11-03 02:54:37,655 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-03 02:54:37,655 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2022-11-03 02:54:37,655 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=65, Invalid=585, Unknown=0, NotChecked=0, Total=650 [2022-11-03 02:54:37,656 INFO L87 Difference]: Start difference. First operand 1307 states and 1703 transitions. Second operand has 20 states, 20 states have (on average 37.05) internal successors, (741), 20 states have internal predecessors, (741), 6 states have call successors, (42), 2 states have call predecessors, (42), 2 states have return successors, (42), 6 states have call predecessors, (42), 6 states have call successors, (42) [2022-11-03 02:54:58,371 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:54:58,371 INFO L93 Difference]: Finished difference Result 11219 states and 14592 transitions. [2022-11-03 02:54:58,371 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 114 states. [2022-11-03 02:54:58,371 INFO L78 Accepts]: Start accepts. Automaton has has 20 states, 20 states have (on average 37.05) internal successors, (741), 20 states have internal predecessors, (741), 6 states have call successors, (42), 2 states have call predecessors, (42), 2 states have return successors, (42), 6 states have call predecessors, (42), 6 states have call successors, (42) Word has length 459 [2022-11-03 02:54:58,372 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:54:58,380 INFO L225 Difference]: With dead ends: 11219 [2022-11-03 02:54:58,380 INFO L226 Difference]: Without dead ends: 10026 [2022-11-03 02:54:58,383 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2173 GetRequests, 2037 SyntacticMatches, 0 SemanticMatches, 136 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5811 ImplicationChecksByTransitivity, 10.8s TimeCoverageRelationStatistics Valid=3678, Invalid=15228, Unknown=0, NotChecked=0, Total=18906 [2022-11-03 02:54:58,383 INFO L413 NwaCegarLoop]: 934 mSDtfsCounter, 17696 mSDsluCounter, 8770 mSDsCounter, 0 mSdLazyCounter, 3968 mSolverCounterSat, 1656 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 17696 SdHoareTripleChecker+Valid, 9704 SdHoareTripleChecker+Invalid, 5624 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1656 IncrementalHoareTripleChecker+Valid, 3968 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.4s IncrementalHoareTripleChecker+Time [2022-11-03 02:54:58,383 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [17696 Valid, 9704 Invalid, 5624 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1656 Valid, 3968 Invalid, 0 Unknown, 0 Unchecked, 6.4s Time] [2022-11-03 02:54:58,389 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10026 states. [2022-11-03 02:54:58,832 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10026 to 1335. [2022-11-03 02:54:58,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1335 states, 1263 states have (on average 1.2660332541567696) internal successors, (1599), 1263 states have internal predecessors, (1599), 70 states have call successors, (70), 1 states have call predecessors, (70), 1 states have return successors, (70), 70 states have call predecessors, (70), 70 states have call successors, (70) [2022-11-03 02:54:58,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1335 states to 1335 states and 1739 transitions. [2022-11-03 02:54:58,836 INFO L78 Accepts]: Start accepts. Automaton has 1335 states and 1739 transitions. Word has length 459 [2022-11-03 02:54:58,836 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:54:58,836 INFO L495 AbstractCegarLoop]: Abstraction has 1335 states and 1739 transitions. [2022-11-03 02:54:58,836 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 20 states, 20 states have (on average 37.05) internal successors, (741), 20 states have internal predecessors, (741), 6 states have call successors, (42), 2 states have call predecessors, (42), 2 states have return successors, (42), 6 states have call predecessors, (42), 6 states have call successors, (42) [2022-11-03 02:54:58,837 INFO L276 IsEmpty]: Start isEmpty. Operand 1335 states and 1739 transitions. [2022-11-03 02:54:58,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 460 [2022-11-03 02:54:58,840 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:54:58,840 INFO L195 NwaCegarLoop]: trace histogram [21, 21, 21, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:54:58,859 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (112)] Forceful destruction successful, exit code 0 [2022-11-03 02:54:59,077 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (111)] Ended with exit code 0 [2022-11-03 02:54:59,274 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (113)] Ended with exit code 0 [2022-11-03 02:54:59,441 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 112 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt,111 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3,113 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 02:54:59,441 INFO L420 AbstractCegarLoop]: === Iteration 65 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:54:59,441 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:54:59,442 INFO L85 PathProgramCache]: Analyzing trace with hash -2059607908, now seen corresponding path program 1 times [2022-11-03 02:54:59,444 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-03 02:54:59,444 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [123721318] [2022-11-03 02:54:59,444 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:54:59,444 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-03 02:54:59,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat [2022-11-03 02:54:59,445 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-03 02:54:59,446 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (114)] Waiting until timeout for monitored process [2022-11-03 02:55:00,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:55:00,974 INFO L263 TraceCheckSpWp]: Trace formula consists of 3102 conjuncts, 17 conjunts are in the unsatisfiable core [2022-11-03 02:55:00,981 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:55:02,253 INFO L134 CoverageAnalysis]: Checked inductivity of 1107 backedges. 605 proven. 44 refuted. 0 times theorem prover too weak. 458 trivial. 0 not checked. [2022-11-03 02:55:02,253 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 02:55:02,444 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-03 02:55:02,444 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [123721318] [2022-11-03 02:55:02,444 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [123721318] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 02:55:02,444 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [561618916] [2022-11-03 02:55:02,445 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:55:02,445 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2022-11-03 02:55:02,445 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 [2022-11-03 02:55:02,447 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2022-11-03 02:55:02,451 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (115)] Waiting until timeout for monitored process [2022-11-03 02:55:05,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:55:05,361 INFO L263 TraceCheckSpWp]: Trace formula consists of 3102 conjuncts, 20 conjunts are in the unsatisfiable core [2022-11-03 02:55:05,368 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:55:07,702 INFO L134 CoverageAnalysis]: Checked inductivity of 1107 backedges. 583 proven. 76 refuted. 0 times theorem prover too weak. 448 trivial. 0 not checked. [2022-11-03 02:55:07,702 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 02:55:08,212 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [561618916] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 02:55:08,212 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1988011961] [2022-11-03 02:55:08,212 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:55:08,213 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 02:55:08,213 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 02:55:08,214 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 02:55:08,215 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (116)] Waiting until timeout for monitored process [2022-11-03 02:55:09,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:55:09,357 INFO L263 TraceCheckSpWp]: Trace formula consists of 3102 conjuncts, 18 conjunts are in the unsatisfiable core [2022-11-03 02:55:09,364 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:55:11,475 INFO L134 CoverageAnalysis]: Checked inductivity of 1107 backedges. 605 proven. 44 refuted. 0 times theorem prover too weak. 458 trivial. 0 not checked. [2022-11-03 02:55:11,475 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 02:55:12,330 INFO L134 CoverageAnalysis]: Checked inductivity of 1107 backedges. 213 proven. 44 refuted. 0 times theorem prover too weak. 850 trivial. 0 not checked. [2022-11-03 02:55:12,330 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1988011961] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-03 02:55:12,331 INFO L184 FreeRefinementEngine]: Found 0 perfect and 4 imperfect interpolant sequences. [2022-11-03 02:55:12,331 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 8, 9, 9] total 25 [2022-11-03 02:55:12,331 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1512440043] [2022-11-03 02:55:12,331 INFO L85 oduleStraightlineAll]: Using 4 imperfect interpolants to construct interpolant automaton [2022-11-03 02:55:12,332 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 25 states [2022-11-03 02:55:12,332 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-03 02:55:12,332 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2022-11-03 02:55:12,332 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=75, Invalid=681, Unknown=0, NotChecked=0, Total=756 [2022-11-03 02:55:12,333 INFO L87 Difference]: Start difference. First operand 1335 states and 1739 transitions. Second operand has 25 states, 25 states have (on average 37.44) internal successors, (936), 25 states have internal predecessors, (936), 9 states have call successors, (70), 2 states have call predecessors, (70), 2 states have return successors, (70), 9 states have call predecessors, (70), 9 states have call successors, (70) [2022-11-03 02:55:21,650 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:55:21,650 INFO L93 Difference]: Finished difference Result 8030 states and 10372 transitions. [2022-11-03 02:55:21,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2022-11-03 02:55:21,651 INFO L78 Accepts]: Start accepts. Automaton has has 25 states, 25 states have (on average 37.44) internal successors, (936), 25 states have internal predecessors, (936), 9 states have call successors, (70), 2 states have call predecessors, (70), 2 states have return successors, (70), 9 states have call predecessors, (70), 9 states have call successors, (70) Word has length 459 [2022-11-03 02:55:21,652 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:55:21,657 INFO L225 Difference]: With dead ends: 8030 [2022-11-03 02:55:21,658 INFO L226 Difference]: Without dead ends: 7118 [2022-11-03 02:55:21,659 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2348 GetRequests, 2264 SyntacticMatches, 0 SemanticMatches, 84 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1651 ImplicationChecksByTransitivity, 2.7s TimeCoverageRelationStatistics Valid=1547, Invalid=5763, Unknown=0, NotChecked=0, Total=7310 [2022-11-03 02:55:21,660 INFO L413 NwaCegarLoop]: 892 mSDtfsCounter, 8906 mSDsluCounter, 7581 mSDsCounter, 0 mSdLazyCounter, 3014 mSolverCounterSat, 769 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8906 SdHoareTripleChecker+Valid, 8473 SdHoareTripleChecker+Invalid, 3783 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 769 IncrementalHoareTripleChecker+Valid, 3014 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.6s IncrementalHoareTripleChecker+Time [2022-11-03 02:55:21,660 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8906 Valid, 8473 Invalid, 3783 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [769 Valid, 3014 Invalid, 0 Unknown, 0 Unchecked, 4.6s Time] [2022-11-03 02:55:21,664 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7118 states. [2022-11-03 02:55:22,128 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7118 to 1343. [2022-11-03 02:55:22,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1343 states, 1271 states have (on average 1.2635719905586154) internal successors, (1606), 1271 states have internal predecessors, (1606), 70 states have call successors, (70), 1 states have call predecessors, (70), 1 states have return successors, (70), 70 states have call predecessors, (70), 70 states have call successors, (70) [2022-11-03 02:55:22,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1343 states to 1343 states and 1746 transitions. [2022-11-03 02:55:22,131 INFO L78 Accepts]: Start accepts. Automaton has 1343 states and 1746 transitions. Word has length 459 [2022-11-03 02:55:22,132 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:55:22,132 INFO L495 AbstractCegarLoop]: Abstraction has 1343 states and 1746 transitions. [2022-11-03 02:55:22,132 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 25 states, 25 states have (on average 37.44) internal successors, (936), 25 states have internal predecessors, (936), 9 states have call successors, (70), 2 states have call predecessors, (70), 2 states have return successors, (70), 9 states have call predecessors, (70), 9 states have call successors, (70) [2022-11-03 02:55:22,133 INFO L276 IsEmpty]: Start isEmpty. Operand 1343 states and 1746 transitions. [2022-11-03 02:55:22,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 460 [2022-11-03 02:55:22,138 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:55:22,139 INFO L195 NwaCegarLoop]: trace histogram [21, 21, 21, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:55:22,183 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (114)] Ended with exit code 0 [2022-11-03 02:55:22,389 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (116)] Ended with exit code 0 [2022-11-03 02:55:22,574 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (115)] Forceful destruction successful, exit code 0 [2022-11-03 02:55:22,754 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 114 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3,116 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true,115 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt [2022-11-03 02:55:22,755 INFO L420 AbstractCegarLoop]: === Iteration 66 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:55:22,755 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:55:22,755 INFO L85 PathProgramCache]: Analyzing trace with hash 1111618976, now seen corresponding path program 1 times [2022-11-03 02:55:22,757 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-03 02:55:22,757 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1666907469] [2022-11-03 02:55:22,758 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:55:22,758 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-03 02:55:22,758 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat [2022-11-03 02:55:22,759 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-03 02:55:22,796 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (117)] Waiting until timeout for monitored process [2022-11-03 02:55:24,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:55:24,230 INFO L263 TraceCheckSpWp]: Trace formula consists of 3102 conjuncts, 19 conjunts are in the unsatisfiable core [2022-11-03 02:55:24,237 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:55:25,610 INFO L134 CoverageAnalysis]: Checked inductivity of 1107 backedges. 575 proven. 84 refuted. 0 times theorem prover too weak. 448 trivial. 0 not checked. [2022-11-03 02:55:25,610 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 02:55:26,180 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-03 02:55:26,180 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1666907469] [2022-11-03 02:55:26,180 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1666907469] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 02:55:26,180 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [454082464] [2022-11-03 02:55:26,181 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:55:26,181 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2022-11-03 02:55:26,181 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 [2022-11-03 02:55:26,182 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2022-11-03 02:55:26,183 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (118)] Waiting until timeout for monitored process [2022-11-03 02:55:28,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:55:28,994 INFO L263 TraceCheckSpWp]: Trace formula consists of 3102 conjuncts, 19 conjunts are in the unsatisfiable core [2022-11-03 02:55:29,001 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:55:30,837 INFO L134 CoverageAnalysis]: Checked inductivity of 1107 backedges. 575 proven. 84 refuted. 0 times theorem prover too weak. 448 trivial. 0 not checked. [2022-11-03 02:55:30,838 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 02:55:31,228 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [454082464] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 02:55:31,228 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1182833646] [2022-11-03 02:55:31,228 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:55:31,228 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 02:55:31,228 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 02:55:31,229 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 02:55:31,230 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (119)] Waiting until timeout for monitored process [2022-11-03 02:55:32,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:55:32,396 INFO L263 TraceCheckSpWp]: Trace formula consists of 3102 conjuncts, 28 conjunts are in the unsatisfiable core [2022-11-03 02:55:32,404 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:55:34,630 INFO L134 CoverageAnalysis]: Checked inductivity of 1107 backedges. 68 proven. 199 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2022-11-03 02:55:34,630 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 02:55:34,696 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1182833646] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 02:55:34,696 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-03 02:55:34,696 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8, 14] total 20 [2022-11-03 02:55:34,696 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [269765781] [2022-11-03 02:55:34,697 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-03 02:55:34,698 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2022-11-03 02:55:34,698 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-03 02:55:34,698 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2022-11-03 02:55:34,698 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=50, Invalid=456, Unknown=0, NotChecked=0, Total=506 [2022-11-03 02:55:34,698 INFO L87 Difference]: Start difference. First operand 1343 states and 1746 transitions. Second operand has 20 states, 20 states have (on average 33.9) internal successors, (678), 20 states have internal predecessors, (678), 6 states have call successors, (42), 2 states have call predecessors, (42), 2 states have return successors, (42), 6 states have call predecessors, (42), 6 states have call successors, (42) [2022-11-03 02:55:39,992 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:55:39,993 INFO L93 Difference]: Finished difference Result 4701 states and 6096 transitions. [2022-11-03 02:55:39,993 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2022-11-03 02:55:39,993 INFO L78 Accepts]: Start accepts. Automaton has has 20 states, 20 states have (on average 33.9) internal successors, (678), 20 states have internal predecessors, (678), 6 states have call successors, (42), 2 states have call predecessors, (42), 2 states have return successors, (42), 6 states have call predecessors, (42), 6 states have call successors, (42) Word has length 459 [2022-11-03 02:55:39,993 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:55:39,996 INFO L225 Difference]: With dead ends: 4701 [2022-11-03 02:55:39,997 INFO L226 Difference]: Without dead ends: 3787 [2022-11-03 02:55:39,998 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1918 GetRequests, 1857 SyntacticMatches, 1 SemanticMatches, 60 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 568 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=763, Invalid=3019, Unknown=0, NotChecked=0, Total=3782 [2022-11-03 02:55:39,999 INFO L413 NwaCegarLoop]: 561 mSDtfsCounter, 2198 mSDsluCounter, 8194 mSDsCounter, 0 mSdLazyCounter, 1460 mSolverCounterSat, 201 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2205 SdHoareTripleChecker+Valid, 8755 SdHoareTripleChecker+Invalid, 2576 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 201 IncrementalHoareTripleChecker+Valid, 1460 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 915 IncrementalHoareTripleChecker+Unchecked, 2.2s IncrementalHoareTripleChecker+Time [2022-11-03 02:55:39,999 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2205 Valid, 8755 Invalid, 2576 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [201 Valid, 1460 Invalid, 0 Unknown, 915 Unchecked, 2.2s Time] [2022-11-03 02:55:40,001 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3787 states. [2022-11-03 02:55:40,645 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3787 to 2061. [2022-11-03 02:55:40,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2061 states, 1933 states have (on average 1.2441800310398345) internal successors, (2405), 1933 states have internal predecessors, (2405), 126 states have call successors, (126), 1 states have call predecessors, (126), 1 states have return successors, (126), 126 states have call predecessors, (126), 126 states have call successors, (126) [2022-11-03 02:55:40,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2061 states to 2061 states and 2657 transitions. [2022-11-03 02:55:40,649 INFO L78 Accepts]: Start accepts. Automaton has 2061 states and 2657 transitions. Word has length 459 [2022-11-03 02:55:40,649 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:55:40,649 INFO L495 AbstractCegarLoop]: Abstraction has 2061 states and 2657 transitions. [2022-11-03 02:55:40,649 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 20 states, 20 states have (on average 33.9) internal successors, (678), 20 states have internal predecessors, (678), 6 states have call successors, (42), 2 states have call predecessors, (42), 2 states have return successors, (42), 6 states have call predecessors, (42), 6 states have call successors, (42) [2022-11-03 02:55:40,649 INFO L276 IsEmpty]: Start isEmpty. Operand 2061 states and 2657 transitions. [2022-11-03 02:55:40,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 460 [2022-11-03 02:55:40,653 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:55:40,654 INFO L195 NwaCegarLoop]: trace histogram [21, 21, 21, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:55:40,680 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (118)] Forceful destruction successful, exit code 0 [2022-11-03 02:55:40,927 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (117)] Forceful destruction successful, exit code 0 [2022-11-03 02:55:41,105 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (119)] Ended with exit code 0 [2022-11-03 02:55:41,277 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 118 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt,117 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3,119 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 02:55:41,278 INFO L420 AbstractCegarLoop]: === Iteration 67 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:55:41,278 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:55:41,278 INFO L85 PathProgramCache]: Analyzing trace with hash 1779000866, now seen corresponding path program 1 times [2022-11-03 02:55:41,280 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-03 02:55:41,280 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2065666220] [2022-11-03 02:55:41,280 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:55:41,280 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-03 02:55:41,280 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat [2022-11-03 02:55:41,281 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-03 02:55:41,282 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (120)] Waiting until timeout for monitored process [2022-11-03 02:55:42,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:55:42,767 INFO L263 TraceCheckSpWp]: Trace formula consists of 3102 conjuncts, 17 conjunts are in the unsatisfiable core [2022-11-03 02:55:42,774 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:55:44,430 INFO L134 CoverageAnalysis]: Checked inductivity of 1107 backedges. 567 proven. 92 refuted. 0 times theorem prover too weak. 448 trivial. 0 not checked. [2022-11-03 02:55:44,431 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 02:55:44,961 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-03 02:55:44,961 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2065666220] [2022-11-03 02:55:44,961 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2065666220] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 02:55:44,961 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [679959874] [2022-11-03 02:55:44,962 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:55:44,962 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2022-11-03 02:55:44,962 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 [2022-11-03 02:55:44,963 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2022-11-03 02:55:44,964 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f3880af-11b8-4627-90e2-424ef27a6d3c/bin/utaipan-7li7fVZpFI/cvc4 --incremental --print-success --lang smt (121)] Waiting until timeout for monitored process [2022-11-03 02:55:47,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:55:47,639 INFO L263 TraceCheckSpWp]: Trace formula consists of 3102 conjuncts, 17 conjunts are in the unsatisfiable core [2022-11-03 02:55:47,647 INFO L286 TraceCheckSpWp]: Computing forward predicates...