./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_pj_icu_icctl_p2.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_deafc74b-de65-49a6-b94f-a60a364d0a34/bin/uautomizer-verify-VRDe98Ueme/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_deafc74b-de65-49a6-b94f-a60a364d0a34/bin/uautomizer-verify-VRDe98Ueme/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_deafc74b-de65-49a6-b94f-a60a364d0a34/bin/uautomizer-verify-VRDe98Ueme/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_deafc74b-de65-49a6-b94f-a60a364d0a34/bin/uautomizer-verify-VRDe98Ueme/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_pj_icu_icctl_p2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_deafc74b-de65-49a6-b94f-a60a364d0a34/bin/uautomizer-verify-VRDe98Ueme/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_deafc74b-de65-49a6-b94f-a60a364d0a34/bin/uautomizer-verify-VRDe98Ueme --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 7eccc5bbdbaf49f286af1eaa6e037aac70bd43bbdd029365a1ddd6424cc3712f --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-26 11:55:58,404 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-26 11:55:58,476 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_deafc74b-de65-49a6-b94f-a60a364d0a34/bin/uautomizer-verify-VRDe98Ueme/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-26 11:55:58,482 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-26 11:55:58,483 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-26 11:55:58,509 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-26 11:55:58,510 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-26 11:55:58,511 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-26 11:55:58,511 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-26 11:55:58,512 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-26 11:55:58,513 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-26 11:55:58,513 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-26 11:55:58,514 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-26 11:55:58,515 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-26 11:55:58,515 INFO L153 SettingsManager]: * Use SBE=true [2023-11-26 11:55:58,516 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-26 11:55:58,516 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-26 11:55:58,517 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-26 11:55:58,517 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-26 11:55:58,518 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-26 11:55:58,518 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-26 11:55:58,519 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-26 11:55:58,520 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-26 11:55:58,520 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-26 11:55:58,520 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-26 11:55:58,521 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-26 11:55:58,521 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-26 11:55:58,522 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-26 11:55:58,522 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-26 11:55:58,523 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-26 11:55:58,523 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-26 11:55:58,524 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-26 11:55:58,524 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-26 11:55:58,524 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-26 11:55:58,524 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-26 11:55:58,525 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-26 11:55:58,525 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-26 11:55:58,525 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-26 11:55:58,525 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-26 11:55:58,526 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_deafc74b-de65-49a6-b94f-a60a364d0a34/bin/uautomizer-verify-VRDe98Ueme/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_deafc74b-de65-49a6-b94f-a60a364d0a34/bin/uautomizer-verify-VRDe98Ueme Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7eccc5bbdbaf49f286af1eaa6e037aac70bd43bbdd029365a1ddd6424cc3712f [2023-11-26 11:55:58,849 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-26 11:55:58,880 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-26 11:55:58,883 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-26 11:55:58,885 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-26 11:55:58,885 INFO L274 PluginConnector]: CDTParser initialized [2023-11-26 11:55:58,887 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_deafc74b-de65-49a6-b94f-a60a364d0a34/bin/uautomizer-verify-VRDe98Ueme/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_pj_icu_icctl_p2.c [2023-11-26 11:56:02,048 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-26 11:56:02,500 INFO L384 CDTParser]: Found 1 translation units. [2023-11-26 11:56:02,500 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_deafc74b-de65-49a6-b94f-a60a364d0a34/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_pj_icu_icctl_p2.c [2023-11-26 11:56:02,527 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_deafc74b-de65-49a6-b94f-a60a364d0a34/bin/uautomizer-verify-VRDe98Ueme/data/db6b06785/b3f6d7bac45e4f66b87cda477d965de8/FLAG07fd7bcdc [2023-11-26 11:56:02,542 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_deafc74b-de65-49a6-b94f-a60a364d0a34/bin/uautomizer-verify-VRDe98Ueme/data/db6b06785/b3f6d7bac45e4f66b87cda477d965de8 [2023-11-26 11:56:02,545 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-26 11:56:02,547 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-26 11:56:02,548 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-26 11:56:02,548 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-26 11:56:02,554 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-26 11:56:02,555 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 11:56:02" (1/1) ... [2023-11-26 11:56:02,556 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78b0dc32 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:56:02, skipping insertion in model container [2023-11-26 11:56:02,556 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 11:56:02" (1/1) ... [2023-11-26 11:56:02,632 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-26 11:56:02,885 WARN L240 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_deafc74b-de65-49a6-b94f-a60a364d0a34/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_pj_icu_icctl_p2.c[1268,1281] [2023-11-26 11:56:03,591 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-26 11:56:03,601 INFO L202 MainTranslator]: Completed pre-run [2023-11-26 11:56:03,615 WARN L240 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_deafc74b-de65-49a6-b94f-a60a364d0a34/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_pj_icu_icctl_p2.c[1268,1281] [2023-11-26 11:56:03,898 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-26 11:56:03,915 INFO L206 MainTranslator]: Completed translation [2023-11-26 11:56:03,916 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:56:03 WrapperNode [2023-11-26 11:56:03,916 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-26 11:56:03,917 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-26 11:56:03,918 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-26 11:56:03,918 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-26 11:56:03,926 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:56:03" (1/1) ... [2023-11-26 11:56:04,003 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:56:03" (1/1) ... [2023-11-26 11:56:04,612 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 5443 [2023-11-26 11:56:04,613 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-26 11:56:04,614 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-26 11:56:04,614 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-26 11:56:04,614 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-26 11:56:04,627 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:56:03" (1/1) ... [2023-11-26 11:56:04,627 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:56:03" (1/1) ... [2023-11-26 11:56:04,738 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:56:03" (1/1) ... [2023-11-26 11:56:04,942 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2023-11-26 11:56:04,942 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:56:03" (1/1) ... [2023-11-26 11:56:04,942 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:56:03" (1/1) ... [2023-11-26 11:56:05,120 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:56:03" (1/1) ... [2023-11-26 11:56:05,151 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:56:03" (1/1) ... [2023-11-26 11:56:05,181 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:56:03" (1/1) ... [2023-11-26 11:56:05,207 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:56:03" (1/1) ... [2023-11-26 11:56:05,274 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-26 11:56:05,275 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-26 11:56:05,276 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-26 11:56:05,276 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-26 11:56:05,277 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:56:03" (1/1) ... [2023-11-26 11:56:05,284 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-26 11:56:05,296 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_deafc74b-de65-49a6-b94f-a60a364d0a34/bin/uautomizer-verify-VRDe98Ueme/z3 [2023-11-26 11:56:05,338 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_deafc74b-de65-49a6-b94f-a60a364d0a34/bin/uautomizer-verify-VRDe98Ueme/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-11-26 11:56:05,373 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_deafc74b-de65-49a6-b94f-a60a364d0a34/bin/uautomizer-verify-VRDe98Ueme/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-11-26 11:56:05,397 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-26 11:56:05,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-11-26 11:56:05,397 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-26 11:56:05,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-26 11:56:05,993 INFO L241 CfgBuilder]: Building ICFG [2023-11-26 11:56:05,995 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-26 11:56:10,118 INFO L282 CfgBuilder]: Performing block encoding [2023-11-26 11:56:10,310 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-26 11:56:10,311 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-26 11:56:10,312 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 11:56:10 BoogieIcfgContainer [2023-11-26 11:56:10,312 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-26 11:56:10,317 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-26 11:56:10,319 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-26 11:56:10,323 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-26 11:56:10,323 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.11 11:56:02" (1/3) ... [2023-11-26 11:56:10,325 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@41853714 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 11:56:10, skipping insertion in model container [2023-11-26 11:56:10,325 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:56:03" (2/3) ... [2023-11-26 11:56:10,326 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@41853714 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 11:56:10, skipping insertion in model container [2023-11-26 11:56:10,326 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 11:56:10" (3/3) ... [2023-11-26 11:56:10,327 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.vcegar_QF_BV_pj_icu_icctl_p2.c [2023-11-26 11:56:10,348 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-26 11:56:10,348 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-26 11:56:10,425 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-26 11:56:10,434 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=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, 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;@775a82ef, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-26 11:56:10,435 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-26 11:56:10,445 INFO L276 IsEmpty]: Start isEmpty. Operand has 848 states, 846 states have (on average 1.6666666666666667) internal successors, (1410), 847 states have internal predecessors, (1410), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-26 11:56:10,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-26 11:56:10,461 INFO L187 NwaCegarLoop]: Found error trace [2023-11-26 11:56:10,462 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-26 11:56:10,463 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-26 11:56:10,469 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 11:56:10,470 INFO L85 PathProgramCache]: Analyzing trace with hash -704914556, now seen corresponding path program 1 times [2023-11-26 11:56:10,480 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-26 11:56:10,480 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1524269473] [2023-11-26 11:56:10,481 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 11:56:10,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-26 11:56:10,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:56:11,736 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-26 11:56:11,737 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-26 11:56:11,738 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1524269473] [2023-11-26 11:56:11,738 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1524269473] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-26 11:56:11,739 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-26 11:56:11,739 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-26 11:56:11,741 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [994088744] [2023-11-26 11:56:11,743 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-26 11:56:11,749 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-26 11:56:11,749 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-26 11:56:11,793 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-26 11:56:11,794 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-26 11:56:11,798 INFO L87 Difference]: Start difference. First operand has 848 states, 846 states have (on average 1.6666666666666667) internal successors, (1410), 847 states have internal predecessors, (1410), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 4 states, 4 states have (on average 22.5) internal successors, (90), 4 states have internal predecessors, (90), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-26 11:56:11,974 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-26 11:56:11,974 INFO L93 Difference]: Finished difference Result 1608 states and 2676 transitions. [2023-11-26 11:56:11,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-26 11:56:11,977 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 22.5) internal successors, (90), 4 states have internal predecessors, (90), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 90 [2023-11-26 11:56:11,978 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-26 11:56:11,995 INFO L225 Difference]: With dead ends: 1608 [2023-11-26 11:56:11,995 INFO L226 Difference]: Without dead ends: 848 [2023-11-26 11:56:12,002 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-26 11:56:12,006 INFO L413 NwaCegarLoop]: 1403 mSDtfsCounter, 1 mSDsluCounter, 2801 mSDsCounter, 0 mSdLazyCounter, 12 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 4204 SdHoareTripleChecker+Invalid, 13 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 12 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-26 11:56:12,007 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 4204 Invalid, 13 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 12 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-26 11:56:12,028 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 848 states. [2023-11-26 11:56:12,106 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 848 to 848. [2023-11-26 11:56:12,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 848 states, 847 states have (on average 1.6623376623376624) internal successors, (1408), 847 states have internal predecessors, (1408), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-26 11:56:12,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 848 states and 1408 transitions. [2023-11-26 11:56:12,115 INFO L78 Accepts]: Start accepts. Automaton has 848 states and 1408 transitions. Word has length 90 [2023-11-26 11:56:12,116 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-26 11:56:12,116 INFO L495 AbstractCegarLoop]: Abstraction has 848 states and 1408 transitions. [2023-11-26 11:56:12,117 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 22.5) internal successors, (90), 4 states have internal predecessors, (90), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-26 11:56:12,117 INFO L276 IsEmpty]: Start isEmpty. Operand 848 states and 1408 transitions. [2023-11-26 11:56:12,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-26 11:56:12,126 INFO L187 NwaCegarLoop]: Found error trace [2023-11-26 11:56:12,127 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-26 11:56:12,127 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-26 11:56:12,127 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-26 11:56:12,128 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 11:56:12,128 INFO L85 PathProgramCache]: Analyzing trace with hash -375789292, now seen corresponding path program 1 times [2023-11-26 11:56:12,129 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-26 11:56:12,130 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1304915916] [2023-11-26 11:56:12,130 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 11:56:12,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-26 11:56:12,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:56:12,656 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-26 11:56:12,656 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-26 11:56:12,656 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1304915916] [2023-11-26 11:56:12,657 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1304915916] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-26 11:56:12,657 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-26 11:56:12,658 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-26 11:56:12,658 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [100804903] [2023-11-26 11:56:12,658 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-26 11:56:12,661 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-26 11:56:12,663 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-26 11:56:12,663 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-26 11:56:12,664 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-26 11:56:12,664 INFO L87 Difference]: Start difference. First operand 848 states and 1408 transitions. Second operand has 4 states, 4 states have (on average 22.75) internal successors, (91), 4 states have internal predecessors, (91), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-26 11:56:12,743 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-26 11:56:12,743 INFO L93 Difference]: Finished difference Result 1611 states and 2674 transitions. [2023-11-26 11:56:12,744 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-26 11:56:12,744 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 22.75) internal successors, (91), 4 states have internal predecessors, (91), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 91 [2023-11-26 11:56:12,745 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-26 11:56:12,750 INFO L225 Difference]: With dead ends: 1611 [2023-11-26 11:56:12,750 INFO L226 Difference]: Without dead ends: 851 [2023-11-26 11:56:12,752 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-26 11:56:12,753 INFO L413 NwaCegarLoop]: 1403 mSDtfsCounter, 1 mSDsluCounter, 2799 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 4202 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 15 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-26 11:56:12,754 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 4202 Invalid, 15 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 15 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-26 11:56:12,757 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 851 states. [2023-11-26 11:56:12,772 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 851 to 850. [2023-11-26 11:56:12,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 850 states, 849 states have (on average 1.6607773851590106) internal successors, (1410), 849 states have internal predecessors, (1410), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-26 11:56:12,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 850 states and 1410 transitions. [2023-11-26 11:56:12,779 INFO L78 Accepts]: Start accepts. Automaton has 850 states and 1410 transitions. Word has length 91 [2023-11-26 11:56:12,779 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-26 11:56:12,779 INFO L495 AbstractCegarLoop]: Abstraction has 850 states and 1410 transitions. [2023-11-26 11:56:12,780 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 22.75) internal successors, (91), 4 states have internal predecessors, (91), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-26 11:56:12,780 INFO L276 IsEmpty]: Start isEmpty. Operand 850 states and 1410 transitions. [2023-11-26 11:56:12,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-26 11:56:12,782 INFO L187 NwaCegarLoop]: Found error trace [2023-11-26 11:56:12,782 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-26 11:56:12,782 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-11-26 11:56:12,783 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-26 11:56:12,783 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 11:56:12,784 INFO L85 PathProgramCache]: Analyzing trace with hash -1494958048, now seen corresponding path program 1 times [2023-11-26 11:56:12,784 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-26 11:56:12,784 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1138276769] [2023-11-26 11:56:12,784 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 11:56:12,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-26 11:56:12,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:56:14,412 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-26 11:56:14,413 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-26 11:56:14,414 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1138276769] [2023-11-26 11:56:14,414 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1138276769] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-26 11:56:14,414 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-26 11:56:14,414 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-11-26 11:56:14,415 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [654784556] [2023-11-26 11:56:14,415 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-26 11:56:14,417 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-26 11:56:14,417 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-26 11:56:14,418 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-26 11:56:14,418 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2023-11-26 11:56:14,418 INFO L87 Difference]: Start difference. First operand 850 states and 1410 transitions. Second operand has 7 states, 7 states have (on average 13.142857142857142) internal successors, (92), 6 states have internal predecessors, (92), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-26 11:56:15,150 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-26 11:56:15,151 INFO L93 Difference]: Finished difference Result 3137 states and 5203 transitions. [2023-11-26 11:56:15,151 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-11-26 11:56:15,152 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 13.142857142857142) internal successors, (92), 6 states have internal predecessors, (92), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 92 [2023-11-26 11:56:15,152 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-26 11:56:15,165 INFO L225 Difference]: With dead ends: 3137 [2023-11-26 11:56:15,165 INFO L226 Difference]: Without dead ends: 2375 [2023-11-26 11:56:15,167 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=36, Invalid=74, Unknown=0, NotChecked=0, Total=110 [2023-11-26 11:56:15,169 INFO L413 NwaCegarLoop]: 1390 mSDtfsCounter, 7607 mSDsluCounter, 5528 mSDsCounter, 0 mSdLazyCounter, 151 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7607 SdHoareTripleChecker+Valid, 6918 SdHoareTripleChecker+Invalid, 153 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 151 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2023-11-26 11:56:15,170 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7607 Valid, 6918 Invalid, 153 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 151 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2023-11-26 11:56:15,174 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2375 states. [2023-11-26 11:56:15,198 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2375 to 862. [2023-11-26 11:56:15,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 862 states, 861 states have (on average 1.6573751451800232) internal successors, (1427), 861 states have internal predecessors, (1427), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-26 11:56:15,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 862 states and 1427 transitions. [2023-11-26 11:56:15,205 INFO L78 Accepts]: Start accepts. Automaton has 862 states and 1427 transitions. Word has length 92 [2023-11-26 11:56:15,205 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-26 11:56:15,205 INFO L495 AbstractCegarLoop]: Abstraction has 862 states and 1427 transitions. [2023-11-26 11:56:15,206 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 13.142857142857142) internal successors, (92), 6 states have internal predecessors, (92), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-26 11:56:15,206 INFO L276 IsEmpty]: Start isEmpty. Operand 862 states and 1427 transitions. [2023-11-26 11:56:15,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-26 11:56:15,207 INFO L187 NwaCegarLoop]: Found error trace [2023-11-26 11:56:15,208 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-26 11:56:15,208 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-11-26 11:56:15,208 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-26 11:56:15,209 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 11:56:15,209 INFO L85 PathProgramCache]: Analyzing trace with hash 1588116908, now seen corresponding path program 1 times [2023-11-26 11:56:15,209 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-26 11:56:15,209 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1392575131] [2023-11-26 11:56:15,210 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 11:56:15,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-26 11:56:15,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:56:16,341 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-26 11:56:16,341 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-26 11:56:16,341 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1392575131] [2023-11-26 11:56:16,342 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1392575131] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-26 11:56:16,342 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-26 11:56:16,342 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-11-26 11:56:16,342 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1163437523] [2023-11-26 11:56:16,343 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-26 11:56:16,343 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-26 11:56:16,343 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-26 11:56:16,344 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-26 11:56:16,344 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2023-11-26 11:56:16,345 INFO L87 Difference]: Start difference. First operand 862 states and 1427 transitions. Second operand has 7 states, 7 states have (on average 13.285714285714286) internal successors, (93), 6 states have internal predecessors, (93), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-26 11:56:17,281 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-26 11:56:17,281 INFO L93 Difference]: Finished difference Result 3890 states and 6449 transitions. [2023-11-26 11:56:17,282 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-11-26 11:56:17,282 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 13.285714285714286) internal successors, (93), 6 states have internal predecessors, (93), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 93 [2023-11-26 11:56:17,283 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-26 11:56:17,301 INFO L225 Difference]: With dead ends: 3890 [2023-11-26 11:56:17,301 INFO L226 Difference]: Without dead ends: 3128 [2023-11-26 11:56:17,303 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=44, Invalid=88, Unknown=0, NotChecked=0, Total=132 [2023-11-26 11:56:17,305 INFO L413 NwaCegarLoop]: 2617 mSDtfsCounter, 7596 mSDsluCounter, 7838 mSDsCounter, 0 mSdLazyCounter, 203 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7596 SdHoareTripleChecker+Valid, 10455 SdHoareTripleChecker+Invalid, 203 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 203 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2023-11-26 11:56:17,305 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7596 Valid, 10455 Invalid, 203 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 203 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2023-11-26 11:56:17,311 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3128 states. [2023-11-26 11:56:17,344 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3128 to 867. [2023-11-26 11:56:17,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 867 states, 866 states have (on average 1.6558891454965359) internal successors, (1434), 866 states have internal predecessors, (1434), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-26 11:56:17,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 867 states and 1434 transitions. [2023-11-26 11:56:17,351 INFO L78 Accepts]: Start accepts. Automaton has 867 states and 1434 transitions. Word has length 93 [2023-11-26 11:56:17,352 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-26 11:56:17,352 INFO L495 AbstractCegarLoop]: Abstraction has 867 states and 1434 transitions. [2023-11-26 11:56:17,352 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 13.285714285714286) internal successors, (93), 6 states have internal predecessors, (93), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-26 11:56:17,353 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1434 transitions. [2023-11-26 11:56:17,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-26 11:56:17,354 INFO L187 NwaCegarLoop]: Found error trace [2023-11-26 11:56:17,354 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-26 11:56:17,354 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2023-11-26 11:56:17,355 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-26 11:56:17,355 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 11:56:17,356 INFO L85 PathProgramCache]: Analyzing trace with hash -1479375728, now seen corresponding path program 1 times [2023-11-26 11:56:17,356 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-26 11:56:17,356 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1162391622] [2023-11-26 11:56:17,356 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 11:56:17,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-26 11:56:17,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:56:17,953 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-26 11:56:17,953 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-26 11:56:17,953 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1162391622] [2023-11-26 11:56:17,954 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1162391622] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-26 11:56:17,954 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-26 11:56:17,954 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-26 11:56:17,954 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1686098221] [2023-11-26 11:56:17,954 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-26 11:56:17,955 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-26 11:56:17,956 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-26 11:56:17,956 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-26 11:56:17,957 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-26 11:56:17,957 INFO L87 Difference]: Start difference. First operand 867 states and 1434 transitions. Second operand has 5 states, 5 states have (on average 18.6) internal successors, (93), 4 states have internal predecessors, (93), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-26 11:56:18,299 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-26 11:56:18,299 INFO L93 Difference]: Finished difference Result 2386 states and 3952 transitions. [2023-11-26 11:56:18,300 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-26 11:56:18,300 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 18.6) internal successors, (93), 4 states have internal predecessors, (93), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 93 [2023-11-26 11:56:18,300 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-26 11:56:18,310 INFO L225 Difference]: With dead ends: 2386 [2023-11-26 11:56:18,310 INFO L226 Difference]: Without dead ends: 1618 [2023-11-26 11:56:18,312 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2023-11-26 11:56:18,313 INFO L413 NwaCegarLoop]: 1391 mSDtfsCounter, 5115 mSDsluCounter, 2769 mSDsCounter, 0 mSdLazyCounter, 68 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5115 SdHoareTripleChecker+Valid, 4160 SdHoareTripleChecker+Invalid, 68 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 68 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2023-11-26 11:56:18,314 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5115 Valid, 4160 Invalid, 68 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 68 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-11-26 11:56:18,317 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1618 states. [2023-11-26 11:56:18,335 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1618 to 863. [2023-11-26 11:56:18,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 863 states, 862 states have (on average 1.6554524361948957) internal successors, (1427), 862 states have internal predecessors, (1427), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-26 11:56:18,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 863 states and 1427 transitions. [2023-11-26 11:56:18,342 INFO L78 Accepts]: Start accepts. Automaton has 863 states and 1427 transitions. Word has length 93 [2023-11-26 11:56:18,342 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-26 11:56:18,342 INFO L495 AbstractCegarLoop]: Abstraction has 863 states and 1427 transitions. [2023-11-26 11:56:18,342 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 18.6) internal successors, (93), 4 states have internal predecessors, (93), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-26 11:56:18,343 INFO L276 IsEmpty]: Start isEmpty. Operand 863 states and 1427 transitions. [2023-11-26 11:56:18,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-26 11:56:18,344 INFO L187 NwaCegarLoop]: Found error trace [2023-11-26 11:56:18,344 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-26 11:56:18,344 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2023-11-26 11:56:18,344 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-26 11:56:18,345 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 11:56:18,345 INFO L85 PathProgramCache]: Analyzing trace with hash -1390148168, now seen corresponding path program 1 times [2023-11-26 11:56:18,345 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-26 11:56:18,345 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [68356161] [2023-11-26 11:56:18,346 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 11:56:18,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-26 11:56:18,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:56:19,006 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-26 11:56:19,006 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-26 11:56:19,006 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [68356161] [2023-11-26 11:56:19,006 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [68356161] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-26 11:56:19,007 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-26 11:56:19,007 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-26 11:56:19,007 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [624527276] [2023-11-26 11:56:19,007 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-26 11:56:19,008 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-26 11:56:19,008 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-26 11:56:19,009 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-26 11:56:19,009 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-26 11:56:19,009 INFO L87 Difference]: Start difference. First operand 863 states and 1427 transitions. Second operand has 5 states, 5 states have (on average 18.8) internal successors, (94), 4 states have internal predecessors, (94), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-26 11:56:19,381 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-26 11:56:19,382 INFO L93 Difference]: Finished difference Result 2386 states and 3953 transitions. [2023-11-26 11:56:19,382 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-26 11:56:19,382 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 18.8) internal successors, (94), 4 states have internal predecessors, (94), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 94 [2023-11-26 11:56:19,383 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-26 11:56:19,391 INFO L225 Difference]: With dead ends: 2386 [2023-11-26 11:56:19,392 INFO L226 Difference]: Without dead ends: 1624 [2023-11-26 11:56:19,393 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2023-11-26 11:56:19,394 INFO L413 NwaCegarLoop]: 1395 mSDtfsCounter, 5121 mSDsluCounter, 2770 mSDsCounter, 0 mSdLazyCounter, 68 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5121 SdHoareTripleChecker+Valid, 4165 SdHoareTripleChecker+Invalid, 68 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 68 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2023-11-26 11:56:19,395 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5121 Valid, 4165 Invalid, 68 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 68 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-11-26 11:56:19,398 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1624 states. [2023-11-26 11:56:19,417 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1624 to 864. [2023-11-26 11:56:19,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 864 states, 863 states have (on average 1.6546929316338355) internal successors, (1428), 863 states have internal predecessors, (1428), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-26 11:56:19,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 864 states and 1428 transitions. [2023-11-26 11:56:19,423 INFO L78 Accepts]: Start accepts. Automaton has 864 states and 1428 transitions. Word has length 94 [2023-11-26 11:56:19,424 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-26 11:56:19,424 INFO L495 AbstractCegarLoop]: Abstraction has 864 states and 1428 transitions. [2023-11-26 11:56:19,424 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 18.8) internal successors, (94), 4 states have internal predecessors, (94), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-26 11:56:19,424 INFO L276 IsEmpty]: Start isEmpty. Operand 864 states and 1428 transitions. [2023-11-26 11:56:19,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-26 11:56:19,425 INFO L187 NwaCegarLoop]: Found error trace [2023-11-26 11:56:19,426 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-26 11:56:19,426 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2023-11-26 11:56:19,426 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-26 11:56:19,427 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 11:56:19,427 INFO L85 PathProgramCache]: Analyzing trace with hash -1256134662, now seen corresponding path program 1 times [2023-11-26 11:56:19,427 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-26 11:56:19,427 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1727294244] [2023-11-26 11:56:19,427 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 11:56:19,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-26 11:56:19,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:56:20,621 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-26 11:56:20,621 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-26 11:56:20,621 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1727294244] [2023-11-26 11:56:20,621 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1727294244] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-26 11:56:20,622 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-26 11:56:20,622 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-26 11:56:20,622 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1595318841] [2023-11-26 11:56:20,622 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-26 11:56:20,623 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-26 11:56:20,623 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-26 11:56:20,623 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-26 11:56:20,624 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2023-11-26 11:56:20,624 INFO L87 Difference]: Start difference. First operand 864 states and 1428 transitions. Second operand has 5 states, 5 states have (on average 18.8) internal successors, (94), 4 states have internal predecessors, (94), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-26 11:56:20,983 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-26 11:56:20,983 INFO L93 Difference]: Finished difference Result 2385 states and 3945 transitions. [2023-11-26 11:56:20,985 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-26 11:56:20,985 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 18.8) internal successors, (94), 4 states have internal predecessors, (94), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 94 [2023-11-26 11:56:20,985 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-26 11:56:20,995 INFO L225 Difference]: With dead ends: 2385 [2023-11-26 11:56:20,995 INFO L226 Difference]: Without dead ends: 1615 [2023-11-26 11:56:20,997 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2023-11-26 11:56:20,999 INFO L413 NwaCegarLoop]: 1391 mSDtfsCounter, 3854 mSDsluCounter, 2777 mSDsCounter, 0 mSdLazyCounter, 55 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3854 SdHoareTripleChecker+Valid, 4168 SdHoareTripleChecker+Invalid, 55 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 55 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2023-11-26 11:56:21,000 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3854 Valid, 4168 Invalid, 55 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 55 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-11-26 11:56:21,003 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1615 states. [2023-11-26 11:56:21,027 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1615 to 864. [2023-11-26 11:56:21,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 864 states, 863 states have (on average 1.6535341830822712) internal successors, (1427), 863 states have internal predecessors, (1427), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-26 11:56:21,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 864 states and 1427 transitions. [2023-11-26 11:56:21,074 INFO L78 Accepts]: Start accepts. Automaton has 864 states and 1427 transitions. Word has length 94 [2023-11-26 11:56:21,074 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-26 11:56:21,074 INFO L495 AbstractCegarLoop]: Abstraction has 864 states and 1427 transitions. [2023-11-26 11:56:21,074 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 18.8) internal successors, (94), 4 states have internal predecessors, (94), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-26 11:56:21,074 INFO L276 IsEmpty]: Start isEmpty. Operand 864 states and 1427 transitions. [2023-11-26 11:56:21,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-26 11:56:21,078 INFO L187 NwaCegarLoop]: Found error trace [2023-11-26 11:56:21,078 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-26 11:56:21,078 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2023-11-26 11:56:21,079 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-26 11:56:21,079 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 11:56:21,079 INFO L85 PathProgramCache]: Analyzing trace with hash -1621545390, now seen corresponding path program 1 times [2023-11-26 11:56:21,080 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-26 11:56:21,080 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1195398142] [2023-11-26 11:56:21,080 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 11:56:21,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-26 11:56:21,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:56:21,682 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-26 11:56:21,682 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-26 11:56:21,682 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1195398142] [2023-11-26 11:56:21,682 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1195398142] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-26 11:56:21,683 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-26 11:56:21,683 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-11-26 11:56:21,683 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1379228961] [2023-11-26 11:56:21,683 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-26 11:56:21,684 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-26 11:56:21,685 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-26 11:56:21,686 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-26 11:56:21,686 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2023-11-26 11:56:21,686 INFO L87 Difference]: Start difference. First operand 864 states and 1427 transitions. Second operand has 7 states, 7 states have (on average 13.571428571428571) internal successors, (95), 7 states have internal predecessors, (95), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-26 11:56:22,169 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-26 11:56:22,169 INFO L93 Difference]: Finished difference Result 3949 states and 6534 transitions. [2023-11-26 11:56:22,170 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2023-11-26 11:56:22,170 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 13.571428571428571) internal successors, (95), 7 states have internal predecessors, (95), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 95 [2023-11-26 11:56:22,171 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-26 11:56:22,189 INFO L225 Difference]: With dead ends: 3949 [2023-11-26 11:56:22,190 INFO L226 Difference]: Without dead ends: 3187 [2023-11-26 11:56:22,192 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=72, Invalid=168, Unknown=0, NotChecked=0, Total=240 [2023-11-26 11:56:22,193 INFO L413 NwaCegarLoop]: 2687 mSDtfsCounter, 5025 mSDsluCounter, 9468 mSDsCounter, 0 mSdLazyCounter, 70 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5025 SdHoareTripleChecker+Valid, 12155 SdHoareTripleChecker+Invalid, 71 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 70 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-11-26 11:56:22,193 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5025 Valid, 12155 Invalid, 71 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 70 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-11-26 11:56:22,198 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3187 states. [2023-11-26 11:56:22,230 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3187 to 886. [2023-11-26 11:56:22,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 886 states, 885 states have (on average 1.6451977401129942) internal successors, (1456), 885 states have internal predecessors, (1456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-26 11:56:22,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 886 states to 886 states and 1456 transitions. [2023-11-26 11:56:22,237 INFO L78 Accepts]: Start accepts. Automaton has 886 states and 1456 transitions. Word has length 95 [2023-11-26 11:56:22,237 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-26 11:56:22,238 INFO L495 AbstractCegarLoop]: Abstraction has 886 states and 1456 transitions. [2023-11-26 11:56:22,238 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 13.571428571428571) internal successors, (95), 7 states have internal predecessors, (95), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-26 11:56:22,238 INFO L276 IsEmpty]: Start isEmpty. Operand 886 states and 1456 transitions. [2023-11-26 11:56:22,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-26 11:56:22,239 INFO L187 NwaCegarLoop]: Found error trace [2023-11-26 11:56:22,240 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-26 11:56:22,240 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2023-11-26 11:56:22,240 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-26 11:56:22,241 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 11:56:22,241 INFO L85 PathProgramCache]: Analyzing trace with hash -1346785776, now seen corresponding path program 1 times [2023-11-26 11:56:22,241 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-26 11:56:22,241 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [741122082] [2023-11-26 11:56:22,241 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 11:56:22,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-26 11:56:22,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:56:22,894 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-26 11:56:22,895 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-26 11:56:22,895 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [741122082] [2023-11-26 11:56:22,895 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [741122082] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-26 11:56:22,895 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-26 11:56:22,896 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-26 11:56:22,896 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1064002421] [2023-11-26 11:56:22,896 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-26 11:56:22,897 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-26 11:56:22,897 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-26 11:56:22,898 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-26 11:56:22,898 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-26 11:56:22,899 INFO L87 Difference]: Start difference. First operand 886 states and 1456 transitions. Second operand has 5 states, 5 states have (on average 19.0) internal successors, (95), 4 states have internal predecessors, (95), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-26 11:56:23,218 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-26 11:56:23,219 INFO L93 Difference]: Finished difference Result 2416 states and 3989 transitions. [2023-11-26 11:56:23,220 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-26 11:56:23,222 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 19.0) internal successors, (95), 4 states have internal predecessors, (95), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 95 [2023-11-26 11:56:23,222 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-26 11:56:23,233 INFO L225 Difference]: With dead ends: 2416 [2023-11-26 11:56:23,233 INFO L226 Difference]: Without dead ends: 1632 [2023-11-26 11:56:23,235 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2023-11-26 11:56:23,237 INFO L413 NwaCegarLoop]: 1392 mSDtfsCounter, 5102 mSDsluCounter, 2777 mSDsCounter, 0 mSdLazyCounter, 54 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5102 SdHoareTripleChecker+Valid, 4169 SdHoareTripleChecker+Invalid, 54 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 54 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2023-11-26 11:56:23,237 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5102 Valid, 4169 Invalid, 54 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 54 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-11-26 11:56:23,240 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1632 states. [2023-11-26 11:56:23,267 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1632 to 878. [2023-11-26 11:56:23,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 878 states, 877 states have (on average 1.6499429874572407) internal successors, (1447), 877 states have internal predecessors, (1447), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-26 11:56:23,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 878 states and 1447 transitions. [2023-11-26 11:56:23,275 INFO L78 Accepts]: Start accepts. Automaton has 878 states and 1447 transitions. Word has length 95 [2023-11-26 11:56:23,275 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-26 11:56:23,276 INFO L495 AbstractCegarLoop]: Abstraction has 878 states and 1447 transitions. [2023-11-26 11:56:23,276 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 19.0) internal successors, (95), 4 states have internal predecessors, (95), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-26 11:56:23,276 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1447 transitions. [2023-11-26 11:56:23,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-26 11:56:23,277 INFO L187 NwaCegarLoop]: Found error trace [2023-11-26 11:56:23,277 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-26 11:56:23,278 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2023-11-26 11:56:23,278 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-26 11:56:23,279 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 11:56:23,279 INFO L85 PathProgramCache]: Analyzing trace with hash -795704248, now seen corresponding path program 1 times [2023-11-26 11:56:23,280 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-26 11:56:23,280 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [957151131] [2023-11-26 11:56:23,280 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 11:56:23,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-26 11:56:23,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:56:24,316 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-26 11:56:24,317 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-26 11:56:24,317 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [957151131] [2023-11-26 11:56:24,317 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [957151131] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-26 11:56:24,317 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-26 11:56:24,318 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2023-11-26 11:56:24,318 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [444929317] [2023-11-26 11:56:24,318 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-26 11:56:24,318 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2023-11-26 11:56:24,319 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-26 11:56:24,319 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2023-11-26 11:56:24,319 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2023-11-26 11:56:24,320 INFO L87 Difference]: Start difference. First operand 878 states and 1447 transitions. Second operand has 10 states, 10 states have (on average 9.6) internal successors, (96), 9 states have internal predecessors, (96), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-26 11:56:25,081 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-26 11:56:25,081 INFO L93 Difference]: Finished difference Result 3181 states and 5260 transitions. [2023-11-26 11:56:25,083 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2023-11-26 11:56:25,083 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 9.6) internal successors, (96), 9 states have internal predecessors, (96), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 96 [2023-11-26 11:56:25,083 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-26 11:56:25,096 INFO L225 Difference]: With dead ends: 3181 [2023-11-26 11:56:25,096 INFO L226 Difference]: Without dead ends: 2405 [2023-11-26 11:56:25,098 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=87, Invalid=219, Unknown=0, NotChecked=0, Total=306 [2023-11-26 11:56:25,099 INFO L413 NwaCegarLoop]: 1402 mSDtfsCounter, 14943 mSDsluCounter, 5238 mSDsCounter, 0 mSdLazyCounter, 141 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 14943 SdHoareTripleChecker+Valid, 6640 SdHoareTripleChecker+Invalid, 143 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 141 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2023-11-26 11:56:25,099 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [14943 Valid, 6640 Invalid, 143 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 141 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2023-11-26 11:56:25,103 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2405 states. [2023-11-26 11:56:25,128 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2405 to 889. [2023-11-26 11:56:25,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 889 states, 888 states have (on average 1.6463963963963963) internal successors, (1462), 888 states have internal predecessors, (1462), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-26 11:56:25,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 889 states and 1462 transitions. [2023-11-26 11:56:25,134 INFO L78 Accepts]: Start accepts. Automaton has 889 states and 1462 transitions. Word has length 96 [2023-11-26 11:56:25,135 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-26 11:56:25,135 INFO L495 AbstractCegarLoop]: Abstraction has 889 states and 1462 transitions. [2023-11-26 11:56:25,135 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 9.6) internal successors, (96), 9 states have internal predecessors, (96), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-26 11:56:25,135 INFO L276 IsEmpty]: Start isEmpty. Operand 889 states and 1462 transitions. [2023-11-26 11:56:25,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-26 11:56:25,136 INFO L187 NwaCegarLoop]: Found error trace [2023-11-26 11:56:25,137 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-26 11:56:25,137 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2023-11-26 11:56:25,137 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-26 11:56:25,137 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 11:56:25,138 INFO L85 PathProgramCache]: Analyzing trace with hash 654749420, now seen corresponding path program 1 times [2023-11-26 11:56:25,138 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-26 11:56:25,138 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [66211532] [2023-11-26 11:56:25,138 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 11:56:25,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-26 11:56:25,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:56:26,454 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-26 11:56:26,455 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-26 11:56:26,455 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [66211532] [2023-11-26 11:56:26,455 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [66211532] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-26 11:56:26,455 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-26 11:56:26,455 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2023-11-26 11:56:26,456 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [594452495] [2023-11-26 11:56:26,456 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-26 11:56:26,456 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2023-11-26 11:56:26,457 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-26 11:56:26,457 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2023-11-26 11:56:26,458 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=104, Unknown=0, NotChecked=0, Total=132 [2023-11-26 11:56:26,458 INFO L87 Difference]: Start difference. First operand 889 states and 1462 transitions. Second operand has 12 states, 12 states have (on average 8.083333333333334) internal successors, (97), 11 states have internal predecessors, (97), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-26 11:56:27,763 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-26 11:56:27,763 INFO L93 Difference]: Finished difference Result 3921 states and 6486 transitions. [2023-11-26 11:56:27,764 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2023-11-26 11:56:27,764 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 8.083333333333334) internal successors, (97), 11 states have internal predecessors, (97), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 97 [2023-11-26 11:56:27,765 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-26 11:56:27,781 INFO L225 Difference]: With dead ends: 3921 [2023-11-26 11:56:27,781 INFO L226 Difference]: Without dead ends: 3145 [2023-11-26 11:56:27,783 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 33 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=121, Invalid=341, Unknown=0, NotChecked=0, Total=462 [2023-11-26 11:56:27,784 INFO L413 NwaCegarLoop]: 2616 mSDtfsCounter, 13688 mSDsluCounter, 14675 mSDsCounter, 0 mSdLazyCounter, 364 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13688 SdHoareTripleChecker+Valid, 17291 SdHoareTripleChecker+Invalid, 367 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 364 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2023-11-26 11:56:27,784 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [13688 Valid, 17291 Invalid, 367 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3 Valid, 364 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2023-11-26 11:56:27,789 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3145 states. [2023-11-26 11:56:27,822 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3145 to 894. [2023-11-26 11:56:27,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 894 states, 893 states have (on average 1.6450167973124301) internal successors, (1469), 893 states have internal predecessors, (1469), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-26 11:56:27,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 894 states and 1469 transitions. [2023-11-26 11:56:27,829 INFO L78 Accepts]: Start accepts. Automaton has 894 states and 1469 transitions. Word has length 97 [2023-11-26 11:56:27,829 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-26 11:56:27,829 INFO L495 AbstractCegarLoop]: Abstraction has 894 states and 1469 transitions. [2023-11-26 11:56:27,830 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 8.083333333333334) internal successors, (97), 11 states have internal predecessors, (97), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-26 11:56:27,830 INFO L276 IsEmpty]: Start isEmpty. Operand 894 states and 1469 transitions. [2023-11-26 11:56:27,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-26 11:56:27,831 INFO L187 NwaCegarLoop]: Found error trace [2023-11-26 11:56:27,831 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-26 11:56:27,831 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2023-11-26 11:56:27,832 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-26 11:56:27,832 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 11:56:27,832 INFO L85 PathProgramCache]: Analyzing trace with hash -1339395286, now seen corresponding path program 1 times [2023-11-26 11:56:27,832 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-26 11:56:27,833 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1388186553] [2023-11-26 11:56:27,833 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 11:56:27,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-26 11:56:27,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:56:28,412 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-26 11:56:28,412 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-26 11:56:28,412 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1388186553] [2023-11-26 11:56:28,412 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1388186553] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-26 11:56:28,413 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-26 11:56:28,413 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-26 11:56:28,413 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1206485082] [2023-11-26 11:56:28,413 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-26 11:56:28,414 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-26 11:56:28,414 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-26 11:56:28,414 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-26 11:56:28,415 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-26 11:56:28,415 INFO L87 Difference]: Start difference. First operand 894 states and 1469 transitions. Second operand has 5 states, 5 states have (on average 19.4) internal successors, (97), 4 states have internal predecessors, (97), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-26 11:56:28,715 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-26 11:56:28,715 INFO L93 Difference]: Finished difference Result 2444 states and 4035 transitions. [2023-11-26 11:56:28,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-26 11:56:28,717 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 19.4) internal successors, (97), 4 states have internal predecessors, (97), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 97 [2023-11-26 11:56:28,718 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-26 11:56:28,738 INFO L225 Difference]: With dead ends: 2444 [2023-11-26 11:56:28,745 INFO L226 Difference]: Without dead ends: 1668 [2023-11-26 11:56:28,747 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2023-11-26 11:56:28,748 INFO L413 NwaCegarLoop]: 1409 mSDtfsCounter, 5122 mSDsluCounter, 2774 mSDsCounter, 0 mSdLazyCounter, 61 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5122 SdHoareTripleChecker+Valid, 4183 SdHoareTripleChecker+Invalid, 61 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 61 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2023-11-26 11:56:28,748 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5122 Valid, 4183 Invalid, 61 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 61 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-11-26 11:56:28,751 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1668 states. [2023-11-26 11:56:28,778 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1668 to 894. [2023-11-26 11:56:28,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 894 states, 893 states have (on average 1.6438969764837625) internal successors, (1468), 893 states have internal predecessors, (1468), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-26 11:56:28,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 894 states and 1468 transitions. [2023-11-26 11:56:28,785 INFO L78 Accepts]: Start accepts. Automaton has 894 states and 1468 transitions. Word has length 97 [2023-11-26 11:56:28,785 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-26 11:56:28,785 INFO L495 AbstractCegarLoop]: Abstraction has 894 states and 1468 transitions. [2023-11-26 11:56:28,786 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 19.4) internal successors, (97), 4 states have internal predecessors, (97), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-26 11:56:28,786 INFO L276 IsEmpty]: Start isEmpty. Operand 894 states and 1468 transitions. [2023-11-26 11:56:28,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-26 11:56:28,787 INFO L187 NwaCegarLoop]: Found error trace [2023-11-26 11:56:28,787 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-26 11:56:28,787 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2023-11-26 11:56:28,788 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-26 11:56:28,788 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 11:56:28,788 INFO L85 PathProgramCache]: Analyzing trace with hash -2056592918, now seen corresponding path program 1 times [2023-11-26 11:56:28,788 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-26 11:56:28,789 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1434547225] [2023-11-26 11:56:28,789 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 11:56:28,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-26 11:56:28,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:56:29,352 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-26 11:56:29,352 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-26 11:56:29,352 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1434547225] [2023-11-26 11:56:29,353 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1434547225] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-26 11:56:29,353 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-26 11:56:29,353 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-26 11:56:29,353 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [972441267] [2023-11-26 11:56:29,353 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-26 11:56:29,354 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-26 11:56:29,354 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-26 11:56:29,355 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-26 11:56:29,355 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2023-11-26 11:56:29,355 INFO L87 Difference]: Start difference. First operand 894 states and 1468 transitions. Second operand has 6 states, 6 states have (on average 16.166666666666668) internal successors, (97), 5 states have internal predecessors, (97), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-26 11:56:29,744 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-26 11:56:29,744 INFO L93 Difference]: Finished difference Result 2437 states and 4021 transitions. [2023-11-26 11:56:29,745 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-11-26 11:56:29,746 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 16.166666666666668) internal successors, (97), 5 states have internal predecessors, (97), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 97 [2023-11-26 11:56:29,746 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-26 11:56:29,750 INFO L225 Difference]: With dead ends: 2437 [2023-11-26 11:56:29,750 INFO L226 Difference]: Without dead ends: 1650 [2023-11-26 11:56:29,752 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=39, Invalid=71, Unknown=0, NotChecked=0, Total=110 [2023-11-26 11:56:29,753 INFO L413 NwaCegarLoop]: 1400 mSDtfsCounter, 6342 mSDsluCounter, 4166 mSDsCounter, 0 mSdLazyCounter, 74 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6342 SdHoareTripleChecker+Valid, 5566 SdHoareTripleChecker+Invalid, 74 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 74 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2023-11-26 11:56:29,754 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6342 Valid, 5566 Invalid, 74 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 74 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-11-26 11:56:29,757 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1650 states. [2023-11-26 11:56:29,782 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1650 to 888. [2023-11-26 11:56:29,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 888 states, 887 states have (on average 1.6426155580608794) internal successors, (1457), 887 states have internal predecessors, (1457), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-26 11:56:29,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 888 states and 1457 transitions. [2023-11-26 11:56:29,789 INFO L78 Accepts]: Start accepts. Automaton has 888 states and 1457 transitions. Word has length 97 [2023-11-26 11:56:29,789 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-26 11:56:29,789 INFO L495 AbstractCegarLoop]: Abstraction has 888 states and 1457 transitions. [2023-11-26 11:56:29,789 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 16.166666666666668) internal successors, (97), 5 states have internal predecessors, (97), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-26 11:56:29,790 INFO L276 IsEmpty]: Start isEmpty. Operand 888 states and 1457 transitions. [2023-11-26 11:56:29,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-26 11:56:29,791 INFO L187 NwaCegarLoop]: Found error trace [2023-11-26 11:56:29,791 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-26 11:56:29,791 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2023-11-26 11:56:29,791 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-26 11:56:29,792 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 11:56:29,792 INFO L85 PathProgramCache]: Analyzing trace with hash -732363552, now seen corresponding path program 1 times [2023-11-26 11:56:29,792 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-26 11:56:29,792 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1793687793] [2023-11-26 11:56:29,793 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 11:56:29,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-26 11:56:29,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:56:30,312 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-26 11:56:30,313 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-26 11:56:30,313 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1793687793] [2023-11-26 11:56:30,313 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1793687793] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-26 11:56:30,313 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-26 11:56:30,314 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-26 11:56:30,314 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1752318294] [2023-11-26 11:56:30,314 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-26 11:56:30,315 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-26 11:56:30,315 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-26 11:56:30,315 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-26 11:56:30,316 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-26 11:56:30,316 INFO L87 Difference]: Start difference. First operand 888 states and 1457 transitions. Second operand has 5 states, 5 states have (on average 19.6) internal successors, (98), 4 states have internal predecessors, (98), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-26 11:56:30,639 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-26 11:56:30,640 INFO L93 Difference]: Finished difference Result 2439 states and 4025 transitions. [2023-11-26 11:56:30,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-26 11:56:30,641 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 19.6) internal successors, (98), 4 states have internal predecessors, (98), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 98 [2023-11-26 11:56:30,642 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-26 11:56:30,645 INFO L225 Difference]: With dead ends: 2439 [2023-11-26 11:56:30,645 INFO L226 Difference]: Without dead ends: 1663 [2023-11-26 11:56:30,647 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2023-11-26 11:56:30,648 INFO L413 NwaCegarLoop]: 1408 mSDtfsCounter, 5107 mSDsluCounter, 2773 mSDsCounter, 0 mSdLazyCounter, 61 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5107 SdHoareTripleChecker+Valid, 4181 SdHoareTripleChecker+Invalid, 61 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 61 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2023-11-26 11:56:30,648 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5107 Valid, 4181 Invalid, 61 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 61 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-11-26 11:56:30,651 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1663 states. [2023-11-26 11:56:30,673 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1663 to 889. [2023-11-26 11:56:30,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 889 states, 888 states have (on average 1.6418918918918919) internal successors, (1458), 888 states have internal predecessors, (1458), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-26 11:56:30,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 889 states and 1458 transitions. [2023-11-26 11:56:30,681 INFO L78 Accepts]: Start accepts. Automaton has 889 states and 1458 transitions. Word has length 98 [2023-11-26 11:56:30,681 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-26 11:56:30,681 INFO L495 AbstractCegarLoop]: Abstraction has 889 states and 1458 transitions. [2023-11-26 11:56:30,681 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 19.6) internal successors, (98), 4 states have internal predecessors, (98), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-26 11:56:30,682 INFO L276 IsEmpty]: Start isEmpty. Operand 889 states and 1458 transitions. [2023-11-26 11:56:30,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-26 11:56:30,683 INFO L187 NwaCegarLoop]: Found error trace [2023-11-26 11:56:30,683 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-26 11:56:30,683 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2023-11-26 11:56:30,683 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-26 11:56:30,684 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 11:56:30,684 INFO L85 PathProgramCache]: Analyzing trace with hash 288704802, now seen corresponding path program 1 times [2023-11-26 11:56:30,684 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-26 11:56:30,684 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1683033382] [2023-11-26 11:56:30,685 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 11:56:30,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-26 11:56:30,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:56:31,997 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-26 11:56:31,998 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-26 11:56:31,998 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1683033382] [2023-11-26 11:56:31,998 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1683033382] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-26 11:56:31,998 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-26 11:56:31,998 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2023-11-26 11:56:31,998 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [524424909] [2023-11-26 11:56:31,998 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-26 11:56:31,999 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2023-11-26 11:56:31,999 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-26 11:56:31,999 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2023-11-26 11:56:32,000 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=148, Unknown=0, NotChecked=0, Total=182 [2023-11-26 11:56:32,000 INFO L87 Difference]: Start difference. First operand 889 states and 1458 transitions. Second operand has 14 states, 14 states have (on average 7.0) internal successors, (98), 13 states have internal predecessors, (98), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-26 11:56:33,194 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-26 11:56:33,194 INFO L93 Difference]: Finished difference Result 2442 states and 4029 transitions. [2023-11-26 11:56:33,195 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2023-11-26 11:56:33,196 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 7.0) internal successors, (98), 13 states have internal predecessors, (98), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 98 [2023-11-26 11:56:33,196 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-26 11:56:33,200 INFO L225 Difference]: With dead ends: 2442 [2023-11-26 11:56:33,200 INFO L226 Difference]: Without dead ends: 1666 [2023-11-26 11:56:33,202 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 46 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=159, Invalid=491, Unknown=0, NotChecked=0, Total=650 [2023-11-26 11:56:33,203 INFO L413 NwaCegarLoop]: 1401 mSDtfsCounter, 10002 mSDsluCounter, 13921 mSDsCounter, 0 mSdLazyCounter, 356 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10002 SdHoareTripleChecker+Valid, 15322 SdHoareTripleChecker+Invalid, 357 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 356 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2023-11-26 11:56:33,203 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [10002 Valid, 15322 Invalid, 357 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 356 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2023-11-26 11:56:33,206 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1666 states. [2023-11-26 11:56:33,230 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1666 to 891. [2023-11-26 11:56:33,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 891 states, 890 states have (on average 1.6404494382022472) internal successors, (1460), 890 states have internal predecessors, (1460), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-26 11:56:33,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 891 states and 1460 transitions. [2023-11-26 11:56:33,236 INFO L78 Accepts]: Start accepts. Automaton has 891 states and 1460 transitions. Word has length 98 [2023-11-26 11:56:33,236 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-26 11:56:33,236 INFO L495 AbstractCegarLoop]: Abstraction has 891 states and 1460 transitions. [2023-11-26 11:56:33,236 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 7.0) internal successors, (98), 13 states have internal predecessors, (98), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-26 11:56:33,237 INFO L276 IsEmpty]: Start isEmpty. Operand 891 states and 1460 transitions. [2023-11-26 11:56:33,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-26 11:56:33,238 INFO L187 NwaCegarLoop]: Found error trace [2023-11-26 11:56:33,238 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-26 11:56:33,238 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2023-11-26 11:56:33,238 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-26 11:56:33,239 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 11:56:33,239 INFO L85 PathProgramCache]: Analyzing trace with hash 2087433350, now seen corresponding path program 1 times [2023-11-26 11:56:33,239 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-26 11:56:33,239 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [869452794] [2023-11-26 11:56:33,240 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 11:56:33,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-26 11:56:33,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:56:34,644 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-26 11:56:34,644 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-26 11:56:34,644 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [869452794] [2023-11-26 11:56:34,644 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [869452794] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-26 11:56:34,644 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-26 11:56:34,644 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2023-11-26 11:56:34,645 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [503756713] [2023-11-26 11:56:34,645 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-26 11:56:34,645 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2023-11-26 11:56:34,645 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-26 11:56:34,646 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2023-11-26 11:56:34,646 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=200, Unknown=0, NotChecked=0, Total=240 [2023-11-26 11:56:34,646 INFO L87 Difference]: Start difference. First operand 891 states and 1460 transitions. Second operand has 16 states, 16 states have (on average 6.1875) internal successors, (99), 15 states have internal predecessors, (99), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-26 11:56:36,278 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-26 11:56:36,279 INFO L93 Difference]: Finished difference Result 3177 states and 5247 transitions. [2023-11-26 11:56:36,280 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2023-11-26 11:56:36,280 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 16 states have (on average 6.1875) internal successors, (99), 15 states have internal predecessors, (99), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 99 [2023-11-26 11:56:36,281 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-26 11:56:36,286 INFO L225 Difference]: With dead ends: 3177 [2023-11-26 11:56:36,286 INFO L226 Difference]: Without dead ends: 2401 [2023-11-26 11:56:36,288 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 61 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=201, Invalid=669, Unknown=0, NotChecked=0, Total=870 [2023-11-26 11:56:36,289 INFO L413 NwaCegarLoop]: 2614 mSDtfsCounter, 11195 mSDsluCounter, 16275 mSDsCounter, 0 mSdLazyCounter, 402 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11195 SdHoareTripleChecker+Valid, 18889 SdHoareTripleChecker+Invalid, 403 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 402 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2023-11-26 11:56:36,290 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [11195 Valid, 18889 Invalid, 403 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 402 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2023-11-26 11:56:36,294 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2401 states. [2023-11-26 11:56:36,322 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2401 to 894. [2023-11-26 11:56:36,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 894 states, 893 states have (on average 1.639417693169093) internal successors, (1464), 893 states have internal predecessors, (1464), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-26 11:56:36,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 894 states and 1464 transitions. [2023-11-26 11:56:36,328 INFO L78 Accepts]: Start accepts. Automaton has 894 states and 1464 transitions. Word has length 99 [2023-11-26 11:56:36,329 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-26 11:56:36,329 INFO L495 AbstractCegarLoop]: Abstraction has 894 states and 1464 transitions. [2023-11-26 11:56:36,329 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 6.1875) internal successors, (99), 15 states have internal predecessors, (99), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-26 11:56:36,329 INFO L276 IsEmpty]: Start isEmpty. Operand 894 states and 1464 transitions. [2023-11-26 11:56:36,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-26 11:56:36,330 INFO L187 NwaCegarLoop]: Found error trace [2023-11-26 11:56:36,331 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-26 11:56:36,331 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2023-11-26 11:56:36,331 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-26 11:56:36,332 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 11:56:36,332 INFO L85 PathProgramCache]: Analyzing trace with hash 1076316100, now seen corresponding path program 1 times [2023-11-26 11:56:36,332 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-26 11:56:36,332 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1061464991] [2023-11-26 11:56:36,332 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 11:56:36,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-26 11:56:36,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:56:36,847 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-26 11:56:36,847 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-26 11:56:36,847 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1061464991] [2023-11-26 11:56:36,848 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1061464991] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-26 11:56:36,848 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-26 11:56:36,848 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-26 11:56:36,848 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1698104224] [2023-11-26 11:56:36,848 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-26 11:56:36,849 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-26 11:56:36,849 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-26 11:56:36,850 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-26 11:56:36,850 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-26 11:56:36,850 INFO L87 Difference]: Start difference. First operand 894 states and 1464 transitions. Second operand has 5 states, 5 states have (on average 19.8) internal successors, (99), 4 states have internal predecessors, (99), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-26 11:56:37,153 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-26 11:56:37,153 INFO L93 Difference]: Finished difference Result 2442 states and 4027 transitions. [2023-11-26 11:56:37,154 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-26 11:56:37,155 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 19.8) internal successors, (99), 4 states have internal predecessors, (99), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 99 [2023-11-26 11:56:37,155 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-26 11:56:37,159 INFO L225 Difference]: With dead ends: 2442 [2023-11-26 11:56:37,159 INFO L226 Difference]: Without dead ends: 1666 [2023-11-26 11:56:37,160 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2023-11-26 11:56:37,161 INFO L413 NwaCegarLoop]: 1411 mSDtfsCounter, 5102 mSDsluCounter, 2772 mSDsCounter, 0 mSdLazyCounter, 62 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5102 SdHoareTripleChecker+Valid, 4183 SdHoareTripleChecker+Invalid, 62 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 62 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2023-11-26 11:56:37,162 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5102 Valid, 4183 Invalid, 62 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 62 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-11-26 11:56:37,165 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1666 states. [2023-11-26 11:56:37,188 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1666 to 894. [2023-11-26 11:56:37,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 894 states, 893 states have (on average 1.6382978723404256) internal successors, (1463), 893 states have internal predecessors, (1463), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-26 11:56:37,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 894 states and 1463 transitions. [2023-11-26 11:56:37,202 INFO L78 Accepts]: Start accepts. Automaton has 894 states and 1463 transitions. Word has length 99 [2023-11-26 11:56:37,202 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-26 11:56:37,202 INFO L495 AbstractCegarLoop]: Abstraction has 894 states and 1463 transitions. [2023-11-26 11:56:37,202 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 19.8) internal successors, (99), 4 states have internal predecessors, (99), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-26 11:56:37,203 INFO L276 IsEmpty]: Start isEmpty. Operand 894 states and 1463 transitions. [2023-11-26 11:56:37,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-26 11:56:37,204 INFO L187 NwaCegarLoop]: Found error trace [2023-11-26 11:56:37,204 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-26 11:56:37,204 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2023-11-26 11:56:37,205 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-26 11:56:37,210 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 11:56:37,210 INFO L85 PathProgramCache]: Analyzing trace with hash 449471228, now seen corresponding path program 1 times [2023-11-26 11:56:37,211 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-26 11:56:37,211 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [502879764] [2023-11-26 11:56:37,211 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 11:56:37,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-26 11:56:37,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:56:37,951 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-26 11:56:37,952 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-26 11:56:37,952 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [502879764] [2023-11-26 11:56:37,952 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [502879764] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-26 11:56:37,952 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-26 11:56:37,952 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-11-26 11:56:37,953 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [592914641] [2023-11-26 11:56:37,953 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-26 11:56:37,953 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-26 11:56:37,953 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-26 11:56:37,954 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-26 11:56:37,954 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2023-11-26 11:56:37,954 INFO L87 Difference]: Start difference. First operand 894 states and 1463 transitions. Second operand has 7 states, 7 states have (on average 14.285714285714286) internal successors, (100), 6 states have internal predecessors, (100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-26 11:56:38,469 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-26 11:56:38,470 INFO L93 Difference]: Finished difference Result 3177 states and 5245 transitions. [2023-11-26 11:56:38,471 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-11-26 11:56:38,471 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 14.285714285714286) internal successors, (100), 6 states have internal predecessors, (100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 100 [2023-11-26 11:56:38,472 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-26 11:56:38,476 INFO L225 Difference]: With dead ends: 3177 [2023-11-26 11:56:38,477 INFO L226 Difference]: Without dead ends: 2401 [2023-11-26 11:56:38,478 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=44, Invalid=88, Unknown=0, NotChecked=0, Total=132 [2023-11-26 11:56:38,479 INFO L413 NwaCegarLoop]: 2628 mSDtfsCounter, 5059 mSDsluCounter, 6859 mSDsCounter, 0 mSdLazyCounter, 169 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5059 SdHoareTripleChecker+Valid, 9487 SdHoareTripleChecker+Invalid, 170 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 169 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2023-11-26 11:56:38,480 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5059 Valid, 9487 Invalid, 170 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 169 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2023-11-26 11:56:38,483 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2401 states. [2023-11-26 11:56:38,511 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2401 to 898. [2023-11-26 11:56:38,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 898 states, 897 states have (on average 1.6365663322185062) internal successors, (1468), 897 states have internal predecessors, (1468), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-26 11:56:38,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 898 states and 1468 transitions. [2023-11-26 11:56:38,517 INFO L78 Accepts]: Start accepts. Automaton has 898 states and 1468 transitions. Word has length 100 [2023-11-26 11:56:38,517 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-26 11:56:38,517 INFO L495 AbstractCegarLoop]: Abstraction has 898 states and 1468 transitions. [2023-11-26 11:56:38,517 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 14.285714285714286) internal successors, (100), 6 states have internal predecessors, (100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-26 11:56:38,518 INFO L276 IsEmpty]: Start isEmpty. Operand 898 states and 1468 transitions. [2023-11-26 11:56:38,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-26 11:56:38,519 INFO L187 NwaCegarLoop]: Found error trace [2023-11-26 11:56:38,519 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-26 11:56:38,519 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2023-11-26 11:56:38,519 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-26 11:56:38,520 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 11:56:38,520 INFO L85 PathProgramCache]: Analyzing trace with hash 707636666, now seen corresponding path program 1 times [2023-11-26 11:56:38,520 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-26 11:56:38,520 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1782365474] [2023-11-26 11:56:38,520 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 11:56:38,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-26 11:56:38,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:56:39,010 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-26 11:56:39,010 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-26 11:56:39,010 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1782365474] [2023-11-26 11:56:39,011 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1782365474] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-26 11:56:39,011 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-26 11:56:39,011 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-26 11:56:39,011 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [526329093] [2023-11-26 11:56:39,011 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-26 11:56:39,013 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-26 11:56:39,013 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-26 11:56:39,014 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-26 11:56:39,014 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-26 11:56:39,015 INFO L87 Difference]: Start difference. First operand 898 states and 1468 transitions. Second operand has 5 states, 5 states have (on average 20.0) internal successors, (100), 4 states have internal predecessors, (100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-26 11:56:39,335 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-26 11:56:39,336 INFO L93 Difference]: Finished difference Result 2445 states and 4029 transitions. [2023-11-26 11:56:39,337 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-26 11:56:39,337 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 20.0) internal successors, (100), 4 states have internal predecessors, (100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 100 [2023-11-26 11:56:39,338 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-26 11:56:39,341 INFO L225 Difference]: With dead ends: 2445 [2023-11-26 11:56:39,341 INFO L226 Difference]: Without dead ends: 1669 [2023-11-26 11:56:39,343 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2023-11-26 11:56:39,344 INFO L413 NwaCegarLoop]: 1413 mSDtfsCounter, 5097 mSDsluCounter, 2769 mSDsCounter, 0 mSdLazyCounter, 66 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5097 SdHoareTripleChecker+Valid, 4182 SdHoareTripleChecker+Invalid, 66 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 66 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2023-11-26 11:56:39,344 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5097 Valid, 4182 Invalid, 66 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 66 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-11-26 11:56:39,347 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1669 states. [2023-11-26 11:56:39,371 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1669 to 898. [2023-11-26 11:56:39,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 898 states, 897 states have (on average 1.6354515050167224) internal successors, (1467), 897 states have internal predecessors, (1467), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-26 11:56:39,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 898 states and 1467 transitions. [2023-11-26 11:56:39,376 INFO L78 Accepts]: Start accepts. Automaton has 898 states and 1467 transitions. Word has length 100 [2023-11-26 11:56:39,376 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-26 11:56:39,376 INFO L495 AbstractCegarLoop]: Abstraction has 898 states and 1467 transitions. [2023-11-26 11:56:39,377 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 20.0) internal successors, (100), 4 states have internal predecessors, (100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-26 11:56:39,377 INFO L276 IsEmpty]: Start isEmpty. Operand 898 states and 1467 transitions. [2023-11-26 11:56:39,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-26 11:56:39,378 INFO L187 NwaCegarLoop]: Found error trace [2023-11-26 11:56:39,378 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-26 11:56:39,378 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2023-11-26 11:56:39,379 INFO L420 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-26 11:56:39,379 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 11:56:39,379 INFO L85 PathProgramCache]: Analyzing trace with hash 938000160, now seen corresponding path program 1 times [2023-11-26 11:56:39,379 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-26 11:56:39,380 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1908084035] [2023-11-26 11:56:39,380 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 11:56:39,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-26 11:56:39,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-26 11:56:39,502 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-26 11:56:39,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-26 11:56:39,766 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-26 11:56:39,766 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-26 11:56:39,768 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-11-26 11:56:39,770 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2023-11-26 11:56:39,775 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-26 11:56:39,782 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-26 11:56:39,880 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet4 could not be translated [2023-11-26 11:56:39,881 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet5 could not be translated [2023-11-26 11:56:39,882 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet7 could not be translated [2023-11-26 11:56:39,882 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet6 could not be translated [2023-11-26 11:56:39,882 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet9 could not be translated [2023-11-26 11:56:39,883 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet8 could not be translated [2023-11-26 11:56:39,883 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet10 could not be translated [2023-11-26 11:56:39,884 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet11 could not be translated [2023-11-26 11:56:39,884 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet13 could not be translated [2023-11-26 11:56:39,885 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet12 could not be translated [2023-11-26 11:56:39,892 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet15 could not be translated [2023-11-26 11:56:39,892 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet14 could not be translated [2023-11-26 11:56:39,893 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet16 could not be translated [2023-11-26 11:56:39,893 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet17 could not be translated [2023-11-26 11:56:39,895 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet19 could not be translated [2023-11-26 11:56:39,895 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet18 could not be translated [2023-11-26 11:56:39,896 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet20 could not be translated [2023-11-26 11:56:39,899 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet21 could not be translated [2023-11-26 11:56:39,900 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet22 could not be translated [2023-11-26 11:56:39,903 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet23 could not be translated [2023-11-26 11:56:39,906 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet25 could not be translated [2023-11-26 11:56:39,907 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet24 could not be translated [2023-11-26 11:56:39,907 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet27 could not be translated [2023-11-26 11:56:39,907 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet26 could not be translated [2023-11-26 11:56:39,908 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet28 could not be translated [2023-11-26 11:56:39,909 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet29 could not be translated [2023-11-26 11:56:39,910 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet31 could not be translated [2023-11-26 11:56:39,912 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet30 could not be translated [2023-11-26 11:56:39,912 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet32 could not be translated [2023-11-26 11:56:39,912 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet33 could not be translated [2023-11-26 11:56:39,913 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet34 could not be translated [2023-11-26 11:56:39,913 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet35 could not be translated [2023-11-26 11:56:39,913 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet37 could not be translated [2023-11-26 11:56:39,914 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet36 could not be translated [2023-11-26 11:56:39,914 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet39 could not be translated [2023-11-26 11:56:39,914 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet38 could not be translated [2023-11-26 11:56:39,915 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet40 could not be translated [2023-11-26 11:56:39,915 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet41 could not be translated [2023-11-26 11:56:39,915 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet42 could not be translated [2023-11-26 11:56:39,916 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet43 could not be translated [2023-11-26 11:56:39,916 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet45 could not be translated [2023-11-26 11:56:39,916 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet44 could not be translated [2023-11-26 11:56:39,917 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet47 could not be translated [2023-11-26 11:56:39,917 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet46 could not be translated [2023-11-26 11:56:39,917 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet49 could not be translated [2023-11-26 11:56:39,917 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet48 could not be translated [2023-11-26 11:56:39,918 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet51 could not be translated [2023-11-26 11:56:39,918 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet50 could not be translated [2023-11-26 11:56:39,919 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet53 could not be translated [2023-11-26 11:56:39,919 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet52 could not be translated [2023-11-26 11:56:39,919 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet55 could not be translated [2023-11-26 11:56:39,919 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet54 could not be translated [2023-11-26 11:56:39,920 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet56 could not be translated [2023-11-26 11:56:39,920 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet57 could not be translated [2023-11-26 11:56:39,920 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet58 could not be translated [2023-11-26 11:56:39,921 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet59 could not be translated [2023-11-26 11:56:39,921 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet61 could not be translated [2023-11-26 11:56:39,921 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet60 could not be translated [2023-11-26 11:56:39,924 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet66 could not be translated [2023-11-26 11:56:39,929 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet156 could not be translated [2023-11-26 11:56:39,931 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet157 could not be translated [2023-11-26 11:56:39,932 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet158 could not be translated [2023-11-26 11:56:39,933 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet159 could not be translated [2023-11-26 11:56:39,935 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet160 could not be translated [2023-11-26 11:56:39,936 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet161 could not be translated [2023-11-26 11:56:39,938 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet162 could not be translated [2023-11-26 11:56:39,939 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet163 could not be translated [2023-11-26 11:56:39,940 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet164 could not be translated [2023-11-26 11:56:39,942 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet165 could not be translated [2023-11-26 11:56:39,943 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet166 could not be translated [2023-11-26 11:56:39,945 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet167 could not be translated [2023-11-26 11:56:39,946 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet168 could not be translated [2023-11-26 11:56:39,947 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2023-11-26 11:56:40,000 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.11 11:56:40 BoogieIcfgContainer [2023-11-26 11:56:40,000 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-26 11:56:40,001 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-26 11:56:40,001 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-26 11:56:40,001 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-26 11:56:40,002 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 11:56:10" (3/4) ... [2023-11-26 11:56:40,004 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-26 11:56:40,005 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-26 11:56:40,006 INFO L158 Benchmark]: Toolchain (without parser) took 37459.36ms. Allocated memory was 136.3MB in the beginning and 1.0GB in the end (delta: 876.6MB). Free memory was 87.8MB in the beginning and 378.7MB in the end (delta: -290.9MB). Peak memory consumption was 588.3MB. Max. memory is 16.1GB. [2023-11-26 11:56:40,006 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 136.3MB. Free memory is still 107.5MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-26 11:56:40,007 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1368.32ms. Allocated memory was 136.3MB in the beginning and 216.0MB in the end (delta: 79.7MB). Free memory was 87.3MB in the beginning and 130.8MB in the end (delta: -43.5MB). Peak memory consumption was 59.3MB. Max. memory is 16.1GB. [2023-11-26 11:56:40,007 INFO L158 Benchmark]: Boogie Procedure Inliner took 695.70ms. Allocated memory is still 216.0MB. Free memory was 130.8MB in the beginning and 104.2MB in the end (delta: 26.5MB). Peak memory consumption was 106.4MB. Max. memory is 16.1GB. [2023-11-26 11:56:40,007 INFO L158 Benchmark]: Boogie Preprocessor took 660.64ms. Allocated memory was 216.0MB in the beginning and 404.8MB in the end (delta: 188.7MB). Free memory was 104.2MB in the beginning and 256.2MB in the end (delta: -151.9MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. [2023-11-26 11:56:40,012 INFO L158 Benchmark]: RCFGBuilder took 5037.01ms. Allocated memory was 404.8MB in the beginning and 568.3MB in the end (delta: 163.6MB). Free memory was 256.2MB in the beginning and 271.3MB in the end (delta: -15.1MB). Peak memory consumption was 157.3MB. Max. memory is 16.1GB. [2023-11-26 11:56:40,013 INFO L158 Benchmark]: TraceAbstraction took 29682.79ms. Allocated memory was 568.3MB in the beginning and 1.0GB in the end (delta: 444.6MB). Free memory was 270.2MB in the beginning and 378.7MB in the end (delta: -108.5MB). Peak memory consumption was 336.0MB. Max. memory is 16.1GB. [2023-11-26 11:56:40,013 INFO L158 Benchmark]: Witness Printer took 4.59ms. Allocated memory is still 1.0GB. Free memory is still 378.7MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-26 11:56:40,018 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 136.3MB. Free memory is still 107.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1368.32ms. Allocated memory was 136.3MB in the beginning and 216.0MB in the end (delta: 79.7MB). Free memory was 87.3MB in the beginning and 130.8MB in the end (delta: -43.5MB). Peak memory consumption was 59.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 695.70ms. Allocated memory is still 216.0MB. Free memory was 130.8MB in the beginning and 104.2MB in the end (delta: 26.5MB). Peak memory consumption was 106.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 660.64ms. Allocated memory was 216.0MB in the beginning and 404.8MB in the end (delta: 188.7MB). Free memory was 104.2MB in the beginning and 256.2MB in the end (delta: -151.9MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. * RCFGBuilder took 5037.01ms. Allocated memory was 404.8MB in the beginning and 568.3MB in the end (delta: 163.6MB). Free memory was 256.2MB in the beginning and 271.3MB in the end (delta: -15.1MB). Peak memory consumption was 157.3MB. Max. memory is 16.1GB. * TraceAbstraction took 29682.79ms. Allocated memory was 568.3MB in the beginning and 1.0GB in the end (delta: 444.6MB). Free memory was 270.2MB in the beginning and 378.7MB in the end (delta: -108.5MB). Peak memory consumption was 336.0MB. Max. memory is 16.1GB. * Witness Printer took 4.59ms. Allocated memory is still 1.0GB. Free memory is still 378.7MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet4 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet5 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet7 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet6 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet9 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet8 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet10 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet11 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet13 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet12 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet15 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet14 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet16 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet17 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet19 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet18 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet20 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet21 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet22 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet23 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet25 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet24 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet27 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet26 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet28 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet29 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet31 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet30 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet32 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet33 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet34 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet35 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet37 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet36 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet39 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet38 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet40 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet41 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet42 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet43 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet45 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet44 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet47 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet46 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet49 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet48 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet51 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet50 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet53 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet52 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet55 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet54 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet56 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet57 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet58 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet59 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet61 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet60 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet66 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet156 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet157 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet158 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet159 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet160 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet161 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet162 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet163 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet164 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet165 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet166 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet167 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet168 could not be translated - GenericResult: Unfinished Backtranslation The program execution was not completely translated back. * 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: 21]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of bitwiseAnd at line 409. Possible FailurePath: [L26] const SORT_1 mask_SORT_1 = (SORT_1)-1 >> (sizeof(SORT_1) * 8 - 2); [L27] const SORT_1 msb_SORT_1 = (SORT_1)1 << (2 - 1); [L29] const SORT_3 mask_SORT_3 = (SORT_3)-1 >> (sizeof(SORT_3) * 8 - 1); [L30] const SORT_3 msb_SORT_3 = (SORT_3)1 << (1 - 1); [L32] const SORT_6 mask_SORT_6 = (SORT_6)-1 >> (sizeof(SORT_6) * 8 - 3); [L33] const SORT_6 msb_SORT_6 = (SORT_6)1 << (3 - 1); [L35] const SORT_12 mask_SORT_12 = (SORT_12)-1 >> (sizeof(SORT_12) * 8 - 4); [L36] const SORT_12 msb_SORT_12 = (SORT_12)1 << (4 - 1); [L38] const SORT_16 mask_SORT_16 = (SORT_16)-1 >> (sizeof(SORT_16) * 8 - 8); [L39] const SORT_16 msb_SORT_16 = (SORT_16)1 << (8 - 1); [L41] const SORT_21 mask_SORT_21 = (SORT_21)-1 >> (sizeof(SORT_21) * 8 - 7); [L42] const SORT_21 msb_SORT_21 = (SORT_21)1 << (7 - 1); [L44] const SORT_21 var_22 = 1; [L45] const SORT_21 var_26 = 2; [L46] const SORT_21 var_29 = 4; [L47] const SORT_21 var_33 = 8; [L48] const SORT_21 var_37 = 0; [L49] const SORT_21 var_46 = 16; [L50] const SORT_21 var_49 = 32; [L51] const SORT_21 var_52 = 64; [L52] const SORT_3 var_57 = 1; [L53] const SORT_3 var_61 = 0; [L54] const SORT_6 var_146 = 0; [L56] SORT_1 input_2; [L57] SORT_3 input_4; [L58] SORT_3 input_5; [L59] SORT_6 input_7; [L60] SORT_3 input_8; [L61] SORT_3 input_9; [L62] SORT_3 input_10; [L63] SORT_3 input_11; [L64] SORT_12 input_13; [L65] SORT_3 input_14; [L66] SORT_3 input_15; [L67] SORT_16 input_17; [L68] SORT_3 input_18; [L69] SORT_3 input_19; [L70] SORT_3 input_20; [L71] SORT_3 input_368; [L72] SORT_3 input_390; [L73] SORT_3 input_405; [L74] SORT_3 input_420; [L75] SORT_3 input_435; [L76] SORT_3 input_450; [L77] SORT_3 input_465; [L78] SORT_3 input_480; [L79] SORT_3 input_495; [L80] SORT_3 input_510; [L81] SORT_3 input_525; [L82] SORT_3 input_540; [L83] SORT_3 input_555; [L84] SORT_3 input_570; [L85] SORT_3 input_585; [L86] SORT_3 input_600; [L87] SORT_3 input_616; [L88] SORT_3 input_618; [L89] SORT_3 input_620; [L90] SORT_3 input_622; [L91] SORT_3 input_624; [L92] SORT_3 input_626; [L93] SORT_3 input_628; [L94] SORT_3 input_630; [L95] SORT_3 input_635; [L96] SORT_21 input_676; [L97] SORT_21 input_677; [L98] SORT_21 input_678; [L99] SORT_21 input_679; [L100] SORT_21 input_682; [L101] SORT_21 input_686; [L102] SORT_21 input_690; [L103] SORT_21 input_698; [L104] SORT_21 input_702; [L105] SORT_21 input_704; [L106] SORT_21 input_708; [L107] SORT_21 input_711; [L108] SORT_21 input_715; [L109] SORT_21 input_720; [L110] SORT_21 input_724; [L111] SORT_21 input_729; [L112] SORT_21 input_731; [L113] SORT_21 input_732; [L114] SORT_21 input_734; [L115] SORT_21 input_738; [L116] SORT_21 input_743; [L117] SORT_21 input_750; [L118] SORT_21 input_751; [L119] SORT_21 input_753; [L120] SORT_21 input_757; [L121] SORT_21 input_762; [L122] SORT_21 input_764; [L123] SORT_21 input_765; [L124] SORT_21 input_767; [L125] SORT_21 input_771; [L126] SORT_21 input_776; [L127] SORT_21 input_780; [L128] SORT_21 input_785; [L129] SORT_21 input_787; [L130] SORT_21 input_793; [L131] SORT_21 input_805; [L132] SORT_3 input_810; [L133] SORT_3 input_819; [L134] SORT_3 input_838; [L135] SORT_3 input_845; [L136] SORT_3 input_856; [L137] SORT_3 input_862; [L138] SORT_3 input_868; [L139] SORT_3 input_874; [L140] SORT_3 input_880; [L141] SORT_3 input_886; [L142] SORT_3 input_892; [L143] SORT_3 input_898; [L144] SORT_3 input_904; [L145] SORT_3 input_910; [L146] SORT_3 input_916; [L147] SORT_3 input_922; [L148] SORT_3 input_928; [L150] EXPR __VERIFIER_nondet_uchar() & mask_SORT_21 VAL [mask_SORT_12=15, mask_SORT_16=255, mask_SORT_1=3, mask_SORT_21=127, mask_SORT_3=1, mask_SORT_6=7, msb_SORT_12=8, msb_SORT_16=128, msb_SORT_1=2, msb_SORT_21=64, msb_SORT_3=1, msb_SORT_6=4, var_146=0, var_22=1, var_26=2, var_29=4, var_33=8, var_37=0, var_46=16, var_49=32, var_52=64, var_57=1, var_61=0] [L150] SORT_21 state_23 = __VERIFIER_nondet_uchar() & mask_SORT_21; [L151] EXPR __VERIFIER_nondet_uchar() & mask_SORT_21 VAL [mask_SORT_12=15, mask_SORT_16=255, mask_SORT_1=3, mask_SORT_21=127, mask_SORT_3=1, mask_SORT_6=7, msb_SORT_12=8, msb_SORT_16=128, msb_SORT_1=2, msb_SORT_21=64, msb_SORT_3=1, msb_SORT_6=4, state_23=0, var_146=0, var_22=1, var_26=2, var_29=4, var_33=8, var_37=0, var_46=16, var_49=32, var_52=64, var_57=1, var_61=0] [L151] SORT_21 state_31 = __VERIFIER_nondet_uchar() & mask_SORT_21; [L152] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 VAL [mask_SORT_12=15, mask_SORT_16=255, mask_SORT_1=3, mask_SORT_21=127, mask_SORT_3=1, mask_SORT_6=7, msb_SORT_12=8, msb_SORT_16=128, msb_SORT_1=2, msb_SORT_21=64, msb_SORT_3=1, msb_SORT_6=4, state_23=0, state_31=0, var_146=0, var_22=1, var_26=2, var_29=4, var_33=8, var_37=0, var_46=16, var_49=32, var_52=64, var_57=1, var_61=0] [L152] SORT_3 state_62 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L153] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 VAL [mask_SORT_12=15, mask_SORT_16=255, mask_SORT_1=3, mask_SORT_21=127, mask_SORT_3=1, mask_SORT_6=7, msb_SORT_12=8, msb_SORT_16=128, msb_SORT_1=2, msb_SORT_21=64, msb_SORT_3=1, msb_SORT_6=4, state_23=0, state_31=0, state_62=0, var_146=0, var_22=1, var_26=2, var_29=4, var_33=8, var_37=0, var_46=16, var_49=32, var_52=64, var_57=1, var_61=0] [L153] SORT_3 state_64 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L154] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 VAL [mask_SORT_12=15, mask_SORT_16=255, mask_SORT_1=3, mask_SORT_21=127, mask_SORT_3=1, mask_SORT_6=7, msb_SORT_12=8, msb_SORT_16=128, msb_SORT_1=2, msb_SORT_21=64, msb_SORT_3=1, msb_SORT_6=4, state_23=0, state_31=0, state_62=0, state_64=0, var_146=0, var_22=1, var_26=2, var_29=4, var_33=8, var_37=0, var_46=16, var_49=32, var_52=64, var_57=1, var_61=0] [L154] SORT_3 state_66 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L155] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 VAL [mask_SORT_12=15, mask_SORT_16=255, mask_SORT_1=3, mask_SORT_21=127, mask_SORT_3=1, mask_SORT_6=7, msb_SORT_12=8, msb_SORT_16=128, msb_SORT_1=2, msb_SORT_21=64, msb_SORT_3=1, msb_SORT_6=4, state_23=0, state_31=0, state_62=0, state_64=0, state_66=0, var_146=0, var_22=1, var_26=2, var_29=4, var_33=8, var_37=0, var_46=16, var_49=32, var_52=64, var_57=1, var_61=0] [L155] SORT_3 state_70 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L156] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 VAL [mask_SORT_12=15, mask_SORT_16=255, mask_SORT_1=3, mask_SORT_21=127, mask_SORT_3=1, mask_SORT_6=7, msb_SORT_12=8, msb_SORT_16=128, msb_SORT_1=2, msb_SORT_21=64, msb_SORT_3=1, msb_SORT_6=4, state_23=0, state_31=0, state_62=0, state_64=0, state_66=0, state_70=0, var_146=0, var_22=1, var_26=2, var_29=4, var_33=8, var_37=0, var_46=16, var_49=32, var_52=64, var_57=1, var_61=0] [L156] SORT_3 state_74 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L157] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 VAL [mask_SORT_12=15, mask_SORT_16=255, mask_SORT_1=3, mask_SORT_21=127, mask_SORT_3=1, mask_SORT_6=7, msb_SORT_12=8, msb_SORT_16=128, msb_SORT_1=2, msb_SORT_21=64, msb_SORT_3=1, msb_SORT_6=4, state_23=0, state_31=0, state_62=0, state_64=0, state_66=0, state_70=0, state_74=0, var_146=0, var_22=1, var_26=2, var_29=4, var_33=8, var_37=0, var_46=16, var_49=32, var_52=64, var_57=1, var_61=0] [L157] SORT_3 state_78 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L158] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 VAL [mask_SORT_12=15, mask_SORT_16=255, mask_SORT_1=3, mask_SORT_21=127, mask_SORT_3=1, mask_SORT_6=7, msb_SORT_12=8, msb_SORT_16=128, msb_SORT_1=2, msb_SORT_21=64, msb_SORT_3=1, msb_SORT_6=4, state_23=0, state_31=0, state_62=0, state_64=0, state_66=0, state_70=0, state_74=0, state_78=0, var_146=0, var_22=1, var_26=2, var_29=4, var_33=8, var_37=0, var_46=16, var_49=32, var_52=64, var_57=1, var_61=0] [L158] SORT_3 state_94 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L159] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 VAL [mask_SORT_12=15, mask_SORT_16=255, mask_SORT_1=3, mask_SORT_21=127, mask_SORT_3=1, mask_SORT_6=7, msb_SORT_12=8, msb_SORT_16=128, msb_SORT_1=2, msb_SORT_21=64, msb_SORT_3=1, msb_SORT_6=4, state_23=0, state_31=0, state_62=0, state_64=0, state_66=0, state_70=0, state_74=0, state_78=0, state_94=0, var_146=0, var_22=1, var_26=2, var_29=4, var_33=8, var_37=0, var_46=16, var_49=32, var_52=64, var_57=1, var_61=0] [L159] SORT_3 state_111 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L160] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 VAL [mask_SORT_12=15, mask_SORT_16=255, mask_SORT_1=3, mask_SORT_21=127, mask_SORT_3=1, mask_SORT_6=7, msb_SORT_12=8, msb_SORT_16=128, msb_SORT_1=2, msb_SORT_21=64, msb_SORT_3=1, msb_SORT_6=4, state_111=0, state_23=0, state_31=0, state_62=0, state_64=0, state_66=0, state_70=0, state_74=0, state_78=0, state_94=0, var_146=0, var_22=1, var_26=2, var_29=4, var_33=8, var_37=0, var_46=16, var_49=32, var_52=64, var_57=1, var_61=0] [L160] SORT_3 state_114 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L161] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 VAL [mask_SORT_12=15, mask_SORT_16=255, mask_SORT_1=3, mask_SORT_21=127, mask_SORT_3=1, mask_SORT_6=7, msb_SORT_12=8, msb_SORT_16=128, msb_SORT_1=2, msb_SORT_21=64, msb_SORT_3=1, msb_SORT_6=4, state_111=0, state_114=0, state_23=0, state_31=0, state_62=0, state_64=0, state_66=0, state_70=0, state_74=0, state_78=0, state_94=0, var_146=0, var_22=1, var_26=2, var_29=4, var_33=8, var_37=0, var_46=16, var_49=32, var_52=64, var_57=1, var_61=0] [L161] SORT_3 state_116 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L162] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 VAL [mask_SORT_12=15, mask_SORT_16=255, mask_SORT_1=3, mask_SORT_21=127, mask_SORT_3=1, mask_SORT_6=7, msb_SORT_12=8, msb_SORT_16=128, msb_SORT_1=2, msb_SORT_21=64, msb_SORT_3=1, msb_SORT_6=4, state_111=0, state_114=0, state_116=0, state_23=0, state_31=0, state_62=0, state_64=0, state_66=0, state_70=0, state_74=0, state_78=0, state_94=0, var_146=0, var_22=1, var_26=2, var_29=4, var_33=8, var_37=0, var_46=16, var_49=32, var_52=64, var_57=1, var_61=0] [L162] SORT_3 state_120 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L163] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 VAL [mask_SORT_12=15, mask_SORT_16=255, mask_SORT_1=3, mask_SORT_21=127, mask_SORT_3=1, mask_SORT_6=7, msb_SORT_12=8, msb_SORT_16=128, msb_SORT_1=2, msb_SORT_21=64, msb_SORT_3=1, msb_SORT_6=4, state_111=0, state_114=0, state_116=0, state_120=0, state_23=0, state_31=0, state_62=0, state_64=0, state_66=0, state_70=0, state_74=0, state_78=0, state_94=0, var_146=0, var_22=1, var_26=2, var_29=4, var_33=8, var_37=0, var_46=16, var_49=32, var_52=64, var_57=1, var_61=0] [L163] SORT_3 state_124 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L164] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 VAL [mask_SORT_12=15, mask_SORT_16=255, mask_SORT_1=3, mask_SORT_21=127, mask_SORT_3=1, mask_SORT_6=7, msb_SORT_12=8, msb_SORT_16=128, msb_SORT_1=2, msb_SORT_21=64, msb_SORT_3=1, msb_SORT_6=4, state_111=0, state_114=0, state_116=0, state_120=0, state_124=0, state_23=0, state_31=0, state_62=0, state_64=0, state_66=0, state_70=0, state_74=0, state_78=0, state_94=0, var_146=0, var_22=1, var_26=2, var_29=4, var_33=8, var_37=0, var_46=16, var_49=32, var_52=64, var_57=1, var_61=0] [L164] SORT_3 state_129 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L165] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 VAL [mask_SORT_12=15, mask_SORT_16=255, mask_SORT_1=3, mask_SORT_21=127, mask_SORT_3=1, mask_SORT_6=7, msb_SORT_12=8, msb_SORT_16=128, msb_SORT_1=2, msb_SORT_21=64, msb_SORT_3=1, msb_SORT_6=4, state_111=0, state_114=0, state_116=0, state_120=0, state_124=0, state_129=0, state_23=0, state_31=0, state_62=0, state_64=0, state_66=0, state_70=0, state_74=0, state_78=0, state_94=0, var_146=0, var_22=1, var_26=2, var_29=4, var_33=8, var_37=0, var_46=16, var_49=32, var_52=64, var_57=1, var_61=0] [L165] SORT_3 state_132 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L166] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 VAL [mask_SORT_12=15, mask_SORT_16=255, mask_SORT_1=3, mask_SORT_21=127, mask_SORT_3=1, mask_SORT_6=7, msb_SORT_12=8, msb_SORT_16=128, msb_SORT_1=2, msb_SORT_21=64, msb_SORT_3=1, msb_SORT_6=4, state_111=0, state_114=0, state_116=0, state_120=0, state_124=0, state_129=0, state_132=0, state_23=0, state_31=0, state_62=0, state_64=0, state_66=0, state_70=0, state_74=0, state_78=0, state_94=0, var_146=0, var_22=1, var_26=2, var_29=4, var_33=8, var_37=0, var_46=16, var_49=32, var_52=64, var_57=1, var_61=0] [L166] SORT_3 state_142 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L167] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 VAL [mask_SORT_12=15, mask_SORT_16=255, mask_SORT_1=3, mask_SORT_21=127, mask_SORT_3=1, mask_SORT_6=7, msb_SORT_12=8, msb_SORT_16=128, msb_SORT_1=2, msb_SORT_21=64, msb_SORT_3=1, msb_SORT_6=4, state_111=0, state_114=0, state_116=0, state_120=0, state_124=0, state_129=0, state_132=0, state_142=0, state_23=0, state_31=0, state_62=0, state_64=0, state_66=0, state_70=0, state_74=0, state_78=0, state_94=0, var_146=0, var_22=1, var_26=2, var_29=4, var_33=8, var_37=0, var_46=16, var_49=32, var_52=64, var_57=1, var_61=0] [L167] SORT_3 state_149 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L168] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 VAL [mask_SORT_12=15, mask_SORT_16=255, mask_SORT_1=3, mask_SORT_21=127, mask_SORT_3=1, mask_SORT_6=7, msb_SORT_12=8, msb_SORT_16=128, msb_SORT_1=2, msb_SORT_21=64, msb_SORT_3=1, msb_SORT_6=4, state_111=0, state_114=0, state_116=0, state_120=0, state_124=0, state_129=0, state_132=0, state_142=0, state_149=0, state_23=0, state_31=0, state_62=0, state_64=0, state_66=0, state_70=0, state_74=0, state_78=0, state_94=0, var_146=0, var_22=1, var_26=2, var_29=4, var_33=8, var_37=0, var_46=16, var_49=32, var_52=64, var_57=1, var_61=0] [L168] SORT_3 state_152 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L169] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 VAL [mask_SORT_12=15, mask_SORT_16=255, mask_SORT_1=3, mask_SORT_21=127, mask_SORT_3=1, mask_SORT_6=7, msb_SORT_12=8, msb_SORT_16=128, msb_SORT_1=2, msb_SORT_21=64, msb_SORT_3=1, msb_SORT_6=4, state_111=0, state_114=0, state_116=0, state_120=0, state_124=0, state_129=0, state_132=0, state_142=0, state_149=0, state_152=0, state_23=0, state_31=0, state_62=0, state_64=0, state_66=0, state_70=0, state_74=0, state_78=0, state_94=0, var_146=0, var_22=1, var_26=2, var_29=4, var_33=8, var_37=0, var_46=16, var_49=32, var_52=64, var_57=1, var_61=0] [L169] SORT_3 state_161 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L170] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 VAL [mask_SORT_12=15, mask_SORT_16=255, mask_SORT_1=3, mask_SORT_21=127, mask_SORT_3=1, mask_SORT_6=7, msb_SORT_12=8, msb_SORT_16=128, msb_SORT_1=2, msb_SORT_21=64, msb_SORT_3=1, msb_SORT_6=4, state_111=0, state_114=0, state_116=0, state_120=0, state_124=0, state_129=0, state_132=0, state_142=0, state_149=0, state_152=0, state_161=0, state_23=0, state_31=0, state_62=0, state_64=0, state_66=0, state_70=0, state_74=0, state_78=0, state_94=0, var_146=0, var_22=1, var_26=2, var_29=4, var_33=8, var_37=0, var_46=16, var_49=32, var_52=64, var_57=1, var_61=0] [L170] SORT_3 state_166 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L171] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 VAL [mask_SORT_12=15, mask_SORT_16=255, mask_SORT_1=3, mask_SORT_21=127, mask_SORT_3=1, mask_SORT_6=7, msb_SORT_12=8, msb_SORT_16=128, msb_SORT_1=2, msb_SORT_21=64, msb_SORT_3=1, msb_SORT_6=4, state_111=0, state_114=0, state_116=0, state_120=0, state_124=0, state_129=0, state_132=0, state_142=0, state_149=0, state_152=0, state_161=0, state_166=0, state_23=0, state_31=0, state_62=0, state_64=0, state_66=0, state_70=0, state_74=0, state_78=0, state_94=0, var_146=0, var_22=1, var_26=2, var_29=4, var_33=8, var_37=0, var_46=16, var_49=32, var_52=64, var_57=1, var_61=0] [L171] SORT_3 state_169 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L172] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 VAL [mask_SORT_12=15, mask_SORT_16=255, mask_SORT_1=3, mask_SORT_21=127, mask_SORT_3=1, mask_SORT_6=7, msb_SORT_12=8, msb_SORT_16=128, msb_SORT_1=2, msb_SORT_21=64, msb_SORT_3=1, msb_SORT_6=4, state_111=0, state_114=0, state_116=0, state_120=0, state_124=0, state_129=0, state_132=0, state_142=0, state_149=0, state_152=0, state_161=0, state_166=0, state_169=0, state_23=0, state_31=0, state_62=0, state_64=0, state_66=0, state_70=0, state_74=0, state_78=0, state_94=0, var_146=0, var_22=1, var_26=2, var_29=4, var_33=8, var_37=0, var_46=16, var_49=32, var_52=64, var_57=1, var_61=0] [L172] SORT_3 state_181 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L173] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 VAL [mask_SORT_12=15, mask_SORT_16=255, mask_SORT_1=3, mask_SORT_21=127, mask_SORT_3=1, mask_SORT_6=7, msb_SORT_12=8, msb_SORT_16=128, msb_SORT_1=2, msb_SORT_21=64, msb_SORT_3=1, msb_SORT_6=4, state_111=0, state_114=0, state_116=0, state_120=0, state_124=0, state_129=0, state_132=0, state_142=0, state_149=0, state_152=0, state_161=0, state_166=0, state_169=0, state_181=0, state_23=0, state_31=0, state_62=0, state_64=0, state_66=0, state_70=0, state_74=0, state_78=0, state_94=0, var_146=0, var_22=1, var_26=2, var_29=4, var_33=8, var_37=0, var_46=16, var_49=32, var_52=64, var_57=1, var_61=0] [L173] SORT_3 state_191 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L174] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 VAL [mask_SORT_12=15, mask_SORT_16=255, mask_SORT_1=3, mask_SORT_21=127, mask_SORT_3=1, mask_SORT_6=7, msb_SORT_12=8, msb_SORT_16=128, msb_SORT_1=2, msb_SORT_21=64, msb_SORT_3=1, msb_SORT_6=4, state_111=0, state_114=0, state_116=0, state_120=0, state_124=0, state_129=0, state_132=0, state_142=0, state_149=0, state_152=0, state_161=0, state_166=0, state_169=0, state_181=0, state_191=0, state_23=0, state_31=0, state_62=0, state_64=0, state_66=0, state_70=0, state_74=0, state_78=0, state_94=0, var_146=0, var_22=1, var_26=2, var_29=4, var_33=8, var_37=0, var_46=16, var_49=32, var_52=64, var_57=1, var_61=0] [L174] SORT_3 state_196 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L175] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 VAL [mask_SORT_12=15, mask_SORT_16=255, mask_SORT_1=3, mask_SORT_21=127, mask_SORT_3=1, mask_SORT_6=7, msb_SORT_12=8, msb_SORT_16=128, msb_SORT_1=2, msb_SORT_21=64, msb_SORT_3=1, msb_SORT_6=4, state_111=0, state_114=0, state_116=0, state_120=0, state_124=0, state_129=0, state_132=0, state_142=0, state_149=0, state_152=0, state_161=0, state_166=0, state_169=0, state_181=0, state_191=0, state_196=0, state_23=0, state_31=0, state_62=0, state_64=0, state_66=0, state_70=0, state_74=0, state_78=0, state_94=0, var_146=0, var_22=1, var_26=2, var_29=4, var_33=8, var_37=0, var_46=16, var_49=32, var_52=64, var_57=1, var_61=0] [L175] SORT_3 state_199 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L176] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 VAL [mask_SORT_12=15, mask_SORT_16=255, mask_SORT_1=3, mask_SORT_21=127, mask_SORT_3=1, mask_SORT_6=7, msb_SORT_12=8, msb_SORT_16=128, msb_SORT_1=2, msb_SORT_21=64, msb_SORT_3=1, msb_SORT_6=4, state_111=0, state_114=0, state_116=0, state_120=0, state_124=0, state_129=0, state_132=0, state_142=0, state_149=0, state_152=0, state_161=0, state_166=0, state_169=0, state_181=0, state_191=0, state_196=0, state_199=0, state_23=0, state_31=0, state_62=0, state_64=0, state_66=0, state_70=0, state_74=0, state_78=0, state_94=0, var_146=0, var_22=1, var_26=2, var_29=4, var_33=8, var_37=0, var_46=16, var_49=32, var_52=64, var_57=1, var_61=0] [L176] SORT_3 state_208 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L177] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 VAL [mask_SORT_12=15, mask_SORT_16=255, mask_SORT_1=3, mask_SORT_21=127, mask_SORT_3=1, mask_SORT_6=7, msb_SORT_12=8, msb_SORT_16=128, msb_SORT_1=2, msb_SORT_21=64, msb_SORT_3=1, msb_SORT_6=4, state_111=0, state_114=0, state_116=0, state_120=0, state_124=0, state_129=0, state_132=0, state_142=0, state_149=0, state_152=0, state_161=0, state_166=0, state_169=0, state_181=0, state_191=0, state_196=0, state_199=0, state_208=0, state_23=0, state_31=0, state_62=0, state_64=0, state_66=0, state_70=0, state_74=0, state_78=0, state_94=0, var_146=0, var_22=1, var_26=2, var_29=4, var_33=8, var_37=0, var_46=16, var_49=32, var_52=64, var_57=1, var_61=0] [L177] SORT_3 state_221 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L178] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 VAL [mask_SORT_12=15, mask_SORT_16=255, mask_SORT_1=3, mask_SORT_21=127, mask_SORT_3=1, mask_SORT_6=7, msb_SORT_12=8, msb_SORT_16=128, msb_SORT_1=2, msb_SORT_21=64, msb_SORT_3=1, msb_SORT_6=4, state_111=0, state_114=0, state_116=0, state_120=0, state_124=0, state_129=0, state_132=0, state_142=0, state_149=0, state_152=0, state_161=0, state_166=0, state_169=0, state_181=0, state_191=0, state_196=0, state_199=0, state_208=0, state_221=0, state_23=0, state_31=0, state_62=0, state_64=0, state_66=0, state_70=0, state_74=0, state_78=0, state_94=0, var_146=0, var_22=1, var_26=2, var_29=4, var_33=8, var_37=0, var_46=16, var_49=32, var_52=64, var_57=1, var_61=0] [L178] SORT_3 state_234 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L180] SORT_21 init_24_arg_1 = var_22; [L181] state_23 = init_24_arg_1 [L182] SORT_21 init_32_arg_1 = var_22; [L183] state_31 = init_32_arg_1 [L184] SORT_3 init_63_arg_1 = var_61; [L185] state_62 = init_63_arg_1 [L186] SORT_3 init_65_arg_1 = var_61; [L187] state_64 = init_65_arg_1 [L188] SORT_3 init_67_arg_1 = var_61; [L189] state_66 = init_67_arg_1 [L190] SORT_3 init_71_arg_1 = var_61; [L191] state_70 = init_71_arg_1 [L192] SORT_3 init_75_arg_1 = var_61; [L193] state_74 = init_75_arg_1 [L194] SORT_3 init_79_arg_1 = var_61; [L195] state_78 = init_79_arg_1 [L196] SORT_3 init_95_arg_1 = var_61; [L197] state_94 = init_95_arg_1 [L198] SORT_3 init_112_arg_1 = var_61; [L199] state_111 = init_112_arg_1 [L200] SORT_3 init_115_arg_1 = var_61; [L201] state_114 = init_115_arg_1 [L202] SORT_3 init_117_arg_1 = var_61; [L203] state_116 = init_117_arg_1 [L204] SORT_3 init_121_arg_1 = var_61; [L205] state_120 = init_121_arg_1 [L206] SORT_3 init_125_arg_1 = var_61; [L207] state_124 = init_125_arg_1 [L208] SORT_3 init_130_arg_1 = var_61; [L209] state_129 = init_130_arg_1 [L210] SORT_3 init_133_arg_1 = var_61; [L211] state_132 = init_133_arg_1 [L212] SORT_3 init_143_arg_1 = var_61; [L213] state_142 = init_143_arg_1 [L214] SORT_3 init_150_arg_1 = var_61; [L215] state_149 = init_150_arg_1 [L216] SORT_3 init_153_arg_1 = var_61; [L217] state_152 = init_153_arg_1 [L218] SORT_3 init_162_arg_1 = var_61; [L219] state_161 = init_162_arg_1 [L220] SORT_3 init_167_arg_1 = var_61; [L221] state_166 = init_167_arg_1 [L222] SORT_3 init_170_arg_1 = var_61; [L223] state_169 = init_170_arg_1 [L224] SORT_3 init_182_arg_1 = var_61; [L225] state_181 = init_182_arg_1 [L226] SORT_3 init_192_arg_1 = var_61; [L227] state_191 = init_192_arg_1 [L228] SORT_3 init_197_arg_1 = var_61; [L229] state_196 = init_197_arg_1 [L230] SORT_3 init_200_arg_1 = var_61; [L231] state_199 = init_200_arg_1 [L232] SORT_3 init_209_arg_1 = var_61; [L233] state_208 = init_209_arg_1 [L234] SORT_3 init_222_arg_1 = var_61; [L235] state_221 = init_222_arg_1 [L236] SORT_3 init_235_arg_1 = var_61; [L237] state_234 = init_235_arg_1 VAL [init_112_arg_1=0, init_115_arg_1=0, init_117_arg_1=0, init_121_arg_1=0, init_125_arg_1=0, init_130_arg_1=0, init_133_arg_1=0, init_143_arg_1=0, init_150_arg_1=0, init_153_arg_1=0, init_162_arg_1=0, init_167_arg_1=0, init_170_arg_1=0, init_182_arg_1=0, init_192_arg_1=0, init_197_arg_1=0, init_200_arg_1=0, init_209_arg_1=0, init_222_arg_1=0, init_235_arg_1=0, init_24_arg_1=1, init_32_arg_1=1, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_71_arg_1=0, init_75_arg_1=0, init_79_arg_1=0, init_95_arg_1=0, mask_SORT_12=15, mask_SORT_16=255, mask_SORT_1=3, mask_SORT_21=127, mask_SORT_3=1, mask_SORT_6=7, msb_SORT_12=8, msb_SORT_16=128, msb_SORT_1=2, msb_SORT_21=64, msb_SORT_3=1, msb_SORT_6=4, state_111=0, state_114=0, state_116=0, state_120=0, state_124=0, state_129=0, state_132=0, state_142=0, state_149=0, state_152=0, state_161=0, state_166=0, state_169=0, state_181=0, state_191=0, state_196=0, state_199=0, state_208=0, state_221=0, state_234=0, state_23=1, state_31=1, state_62=0, state_64=0, state_66=0, state_70=0, state_74=0, state_78=0, state_94=0, var_146=0, var_22=1, var_26=2, var_29=4, var_33=8, var_37=0, var_46=16, var_49=32, var_52=64, var_57=1, var_61=0] [L240] input_2 = __VERIFIER_nondet_uchar() [L241] input_4 = __VERIFIER_nondet_uchar() [L242] input_5 = __VERIFIER_nondet_uchar() [L243] input_7 = __VERIFIER_nondet_uchar() [L244] EXPR input_7 & mask_SORT_6 VAL [init_112_arg_1=0, init_115_arg_1=0, init_117_arg_1=0, init_121_arg_1=0, init_125_arg_1=0, init_130_arg_1=0, init_133_arg_1=0, init_143_arg_1=0, init_150_arg_1=0, init_153_arg_1=0, init_162_arg_1=0, init_167_arg_1=0, init_170_arg_1=0, init_182_arg_1=0, init_192_arg_1=0, init_197_arg_1=0, init_200_arg_1=0, init_209_arg_1=0, init_222_arg_1=0, init_235_arg_1=0, init_24_arg_1=1, init_32_arg_1=1, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_71_arg_1=0, init_75_arg_1=0, init_79_arg_1=0, init_95_arg_1=0, input_7=0, mask_SORT_12=15, mask_SORT_16=255, mask_SORT_1=3, mask_SORT_21=127, mask_SORT_3=1, mask_SORT_6=7, msb_SORT_12=8, msb_SORT_16=128, msb_SORT_1=2, msb_SORT_21=64, msb_SORT_3=1, msb_SORT_6=4, state_111=0, state_114=0, state_116=0, state_120=0, state_124=0, state_129=0, state_132=0, state_142=0, state_149=0, state_152=0, state_161=0, state_166=0, state_169=0, state_181=0, state_191=0, state_196=0, state_199=0, state_208=0, state_221=0, state_234=0, state_23=1, state_31=1, state_62=0, state_64=0, state_66=0, state_70=0, state_74=0, state_78=0, state_94=0, var_146=0, var_22=1, var_26=2, var_29=4, var_33=8, var_37=0, var_46=16, var_49=32, var_52=64, var_57=1, var_61=0] [L244] input_7 = input_7 & mask_SORT_6 [L245] input_8 = __VERIFIER_nondet_uchar() [L246] input_9 = __VERIFIER_nondet_uchar() [L247] input_10 = __VERIFIER_nondet_uchar() [L248] input_11 = __VERIFIER_nondet_uchar() [L249] input_13 = __VERIFIER_nondet_uchar() [L250] input_14 = __VERIFIER_nondet_uchar() [L251] input_15 = __VERIFIER_nondet_uchar() [L252] input_17 = __VERIFIER_nondet_uchar() [L253] input_18 = __VERIFIER_nondet_uchar() [L254] input_19 = __VERIFIER_nondet_uchar() [L255] input_20 = __VERIFIER_nondet_uchar() [L256] input_368 = __VERIFIER_nondet_uchar() [L257] input_390 = __VERIFIER_nondet_uchar() [L258] input_405 = __VERIFIER_nondet_uchar() [L259] input_420 = __VERIFIER_nondet_uchar() [L260] input_435 = __VERIFIER_nondet_uchar() [L261] input_450 = __VERIFIER_nondet_uchar() [L262] input_465 = __VERIFIER_nondet_uchar() [L263] input_480 = __VERIFIER_nondet_uchar() [L264] input_495 = __VERIFIER_nondet_uchar() [L265] input_510 = __VERIFIER_nondet_uchar() [L266] input_525 = __VERIFIER_nondet_uchar() [L267] input_540 = __VERIFIER_nondet_uchar() [L268] input_555 = __VERIFIER_nondet_uchar() [L269] input_570 = __VERIFIER_nondet_uchar() [L270] input_585 = __VERIFIER_nondet_uchar() [L271] input_600 = __VERIFIER_nondet_uchar() [L272] input_616 = __VERIFIER_nondet_uchar() [L273] input_618 = __VERIFIER_nondet_uchar() [L274] input_620 = __VERIFIER_nondet_uchar() [L275] input_622 = __VERIFIER_nondet_uchar() [L276] input_624 = __VERIFIER_nondet_uchar() [L277] input_626 = __VERIFIER_nondet_uchar() [L278] input_628 = __VERIFIER_nondet_uchar() [L279] input_630 = __VERIFIER_nondet_uchar() [L280] input_635 = __VERIFIER_nondet_uchar() [L281] input_676 = __VERIFIER_nondet_uchar() [L282] input_677 = __VERIFIER_nondet_uchar() [L283] input_678 = __VERIFIER_nondet_uchar() [L284] input_679 = __VERIFIER_nondet_uchar() [L285] input_682 = __VERIFIER_nondet_uchar() [L286] input_686 = __VERIFIER_nondet_uchar() [L287] input_690 = __VERIFIER_nondet_uchar() [L288] input_698 = __VERIFIER_nondet_uchar() [L289] input_702 = __VERIFIER_nondet_uchar() [L290] input_704 = __VERIFIER_nondet_uchar() [L291] input_708 = __VERIFIER_nondet_uchar() [L292] input_711 = __VERIFIER_nondet_uchar() [L293] input_715 = __VERIFIER_nondet_uchar() [L294] input_720 = __VERIFIER_nondet_uchar() [L295] input_724 = __VERIFIER_nondet_uchar() [L296] input_729 = __VERIFIER_nondet_uchar() [L297] input_731 = __VERIFIER_nondet_uchar() [L298] input_732 = __VERIFIER_nondet_uchar() [L299] input_734 = __VERIFIER_nondet_uchar() [L300] input_738 = __VERIFIER_nondet_uchar() [L301] input_743 = __VERIFIER_nondet_uchar() [L302] input_750 = __VERIFIER_nondet_uchar() [L303] input_751 = __VERIFIER_nondet_uchar() [L304] input_753 = __VERIFIER_nondet_uchar() [L305] input_757 = __VERIFIER_nondet_uchar() [L306] input_762 = __VERIFIER_nondet_uchar() [L307] input_764 = __VERIFIER_nondet_uchar() [L308] input_765 = __VERIFIER_nondet_uchar() [L309] input_767 = __VERIFIER_nondet_uchar() [L310] input_771 = __VERIFIER_nondet_uchar() [L311] input_776 = __VERIFIER_nondet_uchar() [L312] input_780 = __VERIFIER_nondet_uchar() [L313] input_785 = __VERIFIER_nondet_uchar() [L314] input_787 = __VERIFIER_nondet_uchar() [L315] input_793 = __VERIFIER_nondet_uchar() [L316] input_805 = __VERIFIER_nondet_uchar() [L317] input_810 = __VERIFIER_nondet_uchar() [L318] input_819 = __VERIFIER_nondet_uchar() [L319] input_838 = __VERIFIER_nondet_uchar() [L320] input_845 = __VERIFIER_nondet_uchar() [L321] input_856 = __VERIFIER_nondet_uchar() [L322] input_862 = __VERIFIER_nondet_uchar() [L323] input_868 = __VERIFIER_nondet_uchar() [L324] input_874 = __VERIFIER_nondet_uchar() [L325] input_880 = __VERIFIER_nondet_uchar() [L326] input_886 = __VERIFIER_nondet_uchar() [L327] input_892 = __VERIFIER_nondet_uchar() [L328] input_898 = __VERIFIER_nondet_uchar() [L329] input_904 = __VERIFIER_nondet_uchar() [L330] input_910 = __VERIFIER_nondet_uchar() [L331] input_916 = __VERIFIER_nondet_uchar() [L332] input_922 = __VERIFIER_nondet_uchar() [L333] input_928 = __VERIFIER_nondet_uchar() [L336] SORT_21 var_25_arg_0 = state_23; [L337] SORT_21 var_25_arg_1 = var_22; [L338] SORT_3 var_25 = var_25_arg_0 == var_25_arg_1; [L339] SORT_21 var_27_arg_0 = state_23; [L340] SORT_21 var_27_arg_1 = var_26; [L341] SORT_3 var_27 = var_27_arg_0 == var_27_arg_1; [L342] SORT_3 var_28_arg_0 = var_25; [L343] SORT_3 var_28_arg_1 = var_27; VAL [init_112_arg_1=0, init_115_arg_1=0, init_117_arg_1=0, init_121_arg_1=0, init_125_arg_1=0, init_130_arg_1=0, init_133_arg_1=0, init_143_arg_1=0, init_150_arg_1=0, init_153_arg_1=0, init_162_arg_1=0, init_167_arg_1=0, init_170_arg_1=0, init_182_arg_1=0, init_192_arg_1=0, init_197_arg_1=0, init_200_arg_1=0, init_209_arg_1=0, init_222_arg_1=0, init_235_arg_1=0, init_24_arg_1=1, init_32_arg_1=1, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_71_arg_1=0, init_75_arg_1=0, init_79_arg_1=0, init_95_arg_1=0, input_7=0, mask_SORT_12=15, mask_SORT_16=255, mask_SORT_1=3, mask_SORT_21=127, mask_SORT_3=1, mask_SORT_6=7, msb_SORT_12=8, msb_SORT_16=128, msb_SORT_1=2, msb_SORT_21=64, msb_SORT_3=1, msb_SORT_6=4, state_111=0, state_114=0, state_116=0, state_120=0, state_124=0, state_129=0, state_132=0, state_142=0, state_149=0, state_152=0, state_161=0, state_166=0, state_169=0, state_181=0, state_191=0, state_196=0, state_199=0, state_208=0, state_221=0, state_234=0, state_23=1, state_31=1, state_62=0, state_64=0, state_66=0, state_70=0, state_74=0, state_78=0, state_94=0, var_146=0, var_22=1, var_25=1, var_25_arg_0=1, var_25_arg_1=1, var_26=2, var_27=0, var_27_arg_0=1, var_27_arg_1=2, var_28_arg_0=1, var_28_arg_1=0, var_29=4, var_33=8, var_37=0, var_46=16, var_49=32, var_52=64, var_57=1, var_61=0] [L344] EXPR var_28_arg_0 | var_28_arg_1 VAL [init_112_arg_1=0, init_115_arg_1=0, init_117_arg_1=0, init_121_arg_1=0, init_125_arg_1=0, init_130_arg_1=0, init_133_arg_1=0, init_143_arg_1=0, init_150_arg_1=0, init_153_arg_1=0, init_162_arg_1=0, init_167_arg_1=0, init_170_arg_1=0, init_182_arg_1=0, init_192_arg_1=0, init_197_arg_1=0, init_200_arg_1=0, init_209_arg_1=0, init_222_arg_1=0, init_235_arg_1=0, init_24_arg_1=1, init_32_arg_1=1, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_71_arg_1=0, init_75_arg_1=0, init_79_arg_1=0, init_95_arg_1=0, input_7=0, mask_SORT_12=15, mask_SORT_16=255, mask_SORT_1=3, mask_SORT_21=127, mask_SORT_3=1, mask_SORT_6=7, msb_SORT_12=8, msb_SORT_16=128, msb_SORT_1=2, msb_SORT_21=64, msb_SORT_3=1, msb_SORT_6=4, state_111=0, state_114=0, state_116=0, state_120=0, state_124=0, state_129=0, state_132=0, state_142=0, state_149=0, state_152=0, state_161=0, state_166=0, state_169=0, state_181=0, state_191=0, state_196=0, state_199=0, state_208=0, state_221=0, state_234=0, state_23=1, state_31=1, state_62=0, state_64=0, state_66=0, state_70=0, state_74=0, state_78=0, state_94=0, var_146=0, var_22=1, var_25=1, var_25_arg_0=1, var_25_arg_1=1, var_26=2, var_27=0, var_27_arg_0=1, var_27_arg_1=2, var_28_arg_0=1, var_28_arg_1=0, var_29=4, var_33=8, var_37=0, var_46=16, var_49=32, var_52=64, var_57=1, var_61=0] [L344] SORT_3 var_28 = var_28_arg_0 | var_28_arg_1; [L345] SORT_21 var_30_arg_0 = state_23; [L346] SORT_21 var_30_arg_1 = var_29; [L347] SORT_3 var_30 = var_30_arg_0 == var_30_arg_1; [L348] SORT_21 var_34_arg_0 = state_31; [L349] SORT_21 var_34_arg_1 = var_33; [L350] SORT_3 var_34 = var_34_arg_0 == var_34_arg_1; [L351] SORT_21 var_35_arg_0 = state_31; [L352] SORT_21 var_35_arg_1 = var_22; [L353] SORT_3 var_35 = var_35_arg_0 == var_35_arg_1; [L354] SORT_3 var_36_arg_0 = var_34; [L355] SORT_3 var_36_arg_1 = var_35; VAL [init_112_arg_1=0, init_115_arg_1=0, init_117_arg_1=0, init_121_arg_1=0, init_125_arg_1=0, init_130_arg_1=0, init_133_arg_1=0, init_143_arg_1=0, init_150_arg_1=0, init_153_arg_1=0, init_162_arg_1=0, init_167_arg_1=0, init_170_arg_1=0, init_182_arg_1=0, init_192_arg_1=0, init_197_arg_1=0, init_200_arg_1=0, init_209_arg_1=0, init_222_arg_1=0, init_235_arg_1=0, init_24_arg_1=1, init_32_arg_1=1, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_71_arg_1=0, init_75_arg_1=0, init_79_arg_1=0, init_95_arg_1=0, input_7=0, mask_SORT_12=15, mask_SORT_16=255, mask_SORT_1=3, mask_SORT_21=127, mask_SORT_3=1, mask_SORT_6=7, msb_SORT_12=8, msb_SORT_16=128, msb_SORT_1=2, msb_SORT_21=64, msb_SORT_3=1, msb_SORT_6=4, state_111=0, state_114=0, state_116=0, state_120=0, state_124=0, state_129=0, state_132=0, state_142=0, state_149=0, state_152=0, state_161=0, state_166=0, state_169=0, state_181=0, state_191=0, state_196=0, state_199=0, state_208=0, state_221=0, state_234=0, state_23=1, state_31=1, state_62=0, state_64=0, state_66=0, state_70=0, state_74=0, state_78=0, state_94=0, var_146=0, var_22=1, var_25=1, var_25_arg_0=1, var_25_arg_1=1, var_26=2, var_27=0, var_27_arg_0=1, var_27_arg_1=2, var_28=1, var_28_arg_0=1, var_28_arg_1=0, var_29=4, var_30=0, var_30_arg_0=1, var_30_arg_1=4, var_33=8, var_34=0, var_34_arg_0=1, var_34_arg_1=8, var_35=1, var_35_arg_0=1, var_35_arg_1=1, var_36_arg_0=0, var_36_arg_1=1, var_37=0, var_46=16, var_49=32, var_52=64, var_57=1, var_61=0] [L356] EXPR var_36_arg_0 | var_36_arg_1 VAL [init_112_arg_1=0, init_115_arg_1=0, init_117_arg_1=0, init_121_arg_1=0, init_125_arg_1=0, init_130_arg_1=0, init_133_arg_1=0, init_143_arg_1=0, init_150_arg_1=0, init_153_arg_1=0, init_162_arg_1=0, init_167_arg_1=0, init_170_arg_1=0, init_182_arg_1=0, init_192_arg_1=0, init_197_arg_1=0, init_200_arg_1=0, init_209_arg_1=0, init_222_arg_1=0, init_235_arg_1=0, init_24_arg_1=1, init_32_arg_1=1, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_71_arg_1=0, init_75_arg_1=0, init_79_arg_1=0, init_95_arg_1=0, input_7=0, mask_SORT_12=15, mask_SORT_16=255, mask_SORT_1=3, mask_SORT_21=127, mask_SORT_3=1, mask_SORT_6=7, msb_SORT_12=8, msb_SORT_16=128, msb_SORT_1=2, msb_SORT_21=64, msb_SORT_3=1, msb_SORT_6=4, state_111=0, state_114=0, state_116=0, state_120=0, state_124=0, state_129=0, state_132=0, state_142=0, state_149=0, state_152=0, state_161=0, state_166=0, state_169=0, state_181=0, state_191=0, state_196=0, state_199=0, state_208=0, state_221=0, state_234=0, state_23=1, state_31=1, state_62=0, state_64=0, state_66=0, state_70=0, state_74=0, state_78=0, state_94=0, var_146=0, var_22=1, var_25=1, var_25_arg_0=1, var_25_arg_1=1, var_26=2, var_27=0, var_27_arg_0=1, var_27_arg_1=2, var_28=1, var_28_arg_0=1, var_28_arg_1=0, var_29=4, var_30=0, var_30_arg_0=1, var_30_arg_1=4, var_33=8, var_34=0, var_34_arg_0=1, var_34_arg_1=8, var_35=1, var_35_arg_0=1, var_35_arg_1=1, var_36_arg_0=0, var_36_arg_1=1, var_37=0, var_46=16, var_49=32, var_52=64, var_57=1, var_61=0] [L356] SORT_3 var_36 = var_36_arg_0 | var_36_arg_1; [L357] SORT_21 var_38_arg_0 = state_31; [L358] SORT_21 var_38_arg_1 = var_37; [L359] SORT_3 var_38 = var_38_arg_0 == var_38_arg_1; [L360] SORT_3 var_39_arg_0 = var_36; [L361] SORT_3 var_39_arg_1 = var_38; VAL [init_112_arg_1=0, init_115_arg_1=0, init_117_arg_1=0, init_121_arg_1=0, init_125_arg_1=0, init_130_arg_1=0, init_133_arg_1=0, init_143_arg_1=0, init_150_arg_1=0, init_153_arg_1=0, init_162_arg_1=0, init_167_arg_1=0, init_170_arg_1=0, init_182_arg_1=0, init_192_arg_1=0, init_197_arg_1=0, init_200_arg_1=0, init_209_arg_1=0, init_222_arg_1=0, init_235_arg_1=0, init_24_arg_1=1, init_32_arg_1=1, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_71_arg_1=0, init_75_arg_1=0, init_79_arg_1=0, init_95_arg_1=0, input_7=0, mask_SORT_12=15, mask_SORT_16=255, mask_SORT_1=3, mask_SORT_21=127, mask_SORT_3=1, mask_SORT_6=7, msb_SORT_12=8, msb_SORT_16=128, msb_SORT_1=2, msb_SORT_21=64, msb_SORT_3=1, msb_SORT_6=4, state_111=0, state_114=0, state_116=0, state_120=0, state_124=0, state_129=0, state_132=0, state_142=0, state_149=0, state_152=0, state_161=0, state_166=0, state_169=0, state_181=0, state_191=0, state_196=0, state_199=0, state_208=0, state_221=0, state_234=0, state_23=1, state_31=1, state_62=0, state_64=0, state_66=0, state_70=0, state_74=0, state_78=0, state_94=0, var_146=0, var_22=1, var_25=1, var_25_arg_0=1, var_25_arg_1=1, var_26=2, var_27=0, var_27_arg_0=1, var_27_arg_1=2, var_28=1, var_28_arg_0=1, var_28_arg_1=0, var_29=4, var_30=0, var_30_arg_0=1, var_30_arg_1=4, var_33=8, var_34=0, var_34_arg_0=1, var_34_arg_1=8, var_35=1, var_35_arg_0=1, var_35_arg_1=1, var_36=1, var_36_arg_0=0, var_36_arg_1=1, var_37=0, var_38=0, var_38_arg_0=1, var_38_arg_1=0, var_39_arg_0=1, var_39_arg_1=0, var_46=16, var_49=32, var_52=64, var_57=1, var_61=0] [L362] EXPR var_39_arg_0 | var_39_arg_1 VAL [init_112_arg_1=0, init_115_arg_1=0, init_117_arg_1=0, init_121_arg_1=0, init_125_arg_1=0, init_130_arg_1=0, init_133_arg_1=0, init_143_arg_1=0, init_150_arg_1=0, init_153_arg_1=0, init_162_arg_1=0, init_167_arg_1=0, init_170_arg_1=0, init_182_arg_1=0, init_192_arg_1=0, init_197_arg_1=0, init_200_arg_1=0, init_209_arg_1=0, init_222_arg_1=0, init_235_arg_1=0, init_24_arg_1=1, init_32_arg_1=1, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_71_arg_1=0, init_75_arg_1=0, init_79_arg_1=0, init_95_arg_1=0, input_7=0, mask_SORT_12=15, mask_SORT_16=255, mask_SORT_1=3, mask_SORT_21=127, mask_SORT_3=1, mask_SORT_6=7, msb_SORT_12=8, msb_SORT_16=128, msb_SORT_1=2, msb_SORT_21=64, msb_SORT_3=1, msb_SORT_6=4, state_111=0, state_114=0, state_116=0, state_120=0, state_124=0, state_129=0, state_132=0, state_142=0, state_149=0, state_152=0, state_161=0, state_166=0, state_169=0, state_181=0, state_191=0, state_196=0, state_199=0, state_208=0, state_221=0, state_234=0, state_23=1, state_31=1, state_62=0, state_64=0, state_66=0, state_70=0, state_74=0, state_78=0, state_94=0, var_146=0, var_22=1, var_25=1, var_25_arg_0=1, var_25_arg_1=1, var_26=2, var_27=0, var_27_arg_0=1, var_27_arg_1=2, var_28=1, var_28_arg_0=1, var_28_arg_1=0, var_29=4, var_30=0, var_30_arg_0=1, var_30_arg_1=4, var_33=8, var_34=0, var_34_arg_0=1, var_34_arg_1=8, var_35=1, var_35_arg_0=1, var_35_arg_1=1, var_36=1, var_36_arg_0=0, var_36_arg_1=1, var_37=0, var_38=0, var_38_arg_0=1, var_38_arg_1=0, var_39_arg_0=1, var_39_arg_1=0, var_46=16, var_49=32, var_52=64, var_57=1, var_61=0] [L362] SORT_3 var_39 = var_39_arg_0 | var_39_arg_1; [L363] SORT_21 var_40_arg_0 = state_31; [L364] SORT_21 var_40_arg_1 = var_29; [L365] SORT_3 var_40 = var_40_arg_0 == var_40_arg_1; [L366] SORT_3 var_41_arg_0 = var_39; [L367] SORT_3 var_41_arg_1 = var_40; VAL [init_112_arg_1=0, init_115_arg_1=0, init_117_arg_1=0, init_121_arg_1=0, init_125_arg_1=0, init_130_arg_1=0, init_133_arg_1=0, init_143_arg_1=0, init_150_arg_1=0, init_153_arg_1=0, init_162_arg_1=0, init_167_arg_1=0, init_170_arg_1=0, init_182_arg_1=0, init_192_arg_1=0, init_197_arg_1=0, init_200_arg_1=0, init_209_arg_1=0, init_222_arg_1=0, init_235_arg_1=0, init_24_arg_1=1, init_32_arg_1=1, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_71_arg_1=0, init_75_arg_1=0, init_79_arg_1=0, init_95_arg_1=0, input_7=0, mask_SORT_12=15, mask_SORT_16=255, mask_SORT_1=3, mask_SORT_21=127, mask_SORT_3=1, mask_SORT_6=7, msb_SORT_12=8, msb_SORT_16=128, msb_SORT_1=2, msb_SORT_21=64, msb_SORT_3=1, msb_SORT_6=4, state_111=0, state_114=0, state_116=0, state_120=0, state_124=0, state_129=0, state_132=0, state_142=0, state_149=0, state_152=0, state_161=0, state_166=0, state_169=0, state_181=0, state_191=0, state_196=0, state_199=0, state_208=0, state_221=0, state_234=0, state_23=1, state_31=1, state_62=0, state_64=0, state_66=0, state_70=0, state_74=0, state_78=0, state_94=0, var_146=0, var_22=1, var_25=1, var_25_arg_0=1, var_25_arg_1=1, var_26=2, var_27=0, var_27_arg_0=1, var_27_arg_1=2, var_28=1, var_28_arg_0=1, var_28_arg_1=0, var_29=4, var_30=0, var_30_arg_0=1, var_30_arg_1=4, var_33=8, var_34=0, var_34_arg_0=1, var_34_arg_1=8, var_35=1, var_35_arg_0=1, var_35_arg_1=1, var_36=1, var_36_arg_0=0, var_36_arg_1=1, var_37=0, var_38=0, var_38_arg_0=1, var_38_arg_1=0, var_39=1, var_39_arg_0=1, var_39_arg_1=0, var_40=0, var_40_arg_0=1, var_40_arg_1=4, var_41_arg_0=1, var_41_arg_1=0, var_46=16, var_49=32, var_52=64, var_57=1, var_61=0] [L368] EXPR var_41_arg_0 | var_41_arg_1 VAL [init_112_arg_1=0, init_115_arg_1=0, init_117_arg_1=0, init_121_arg_1=0, init_125_arg_1=0, init_130_arg_1=0, init_133_arg_1=0, init_143_arg_1=0, init_150_arg_1=0, init_153_arg_1=0, init_162_arg_1=0, init_167_arg_1=0, init_170_arg_1=0, init_182_arg_1=0, init_192_arg_1=0, init_197_arg_1=0, init_200_arg_1=0, init_209_arg_1=0, init_222_arg_1=0, init_235_arg_1=0, init_24_arg_1=1, init_32_arg_1=1, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_71_arg_1=0, init_75_arg_1=0, init_79_arg_1=0, init_95_arg_1=0, input_7=0, mask_SORT_12=15, mask_SORT_16=255, mask_SORT_1=3, mask_SORT_21=127, mask_SORT_3=1, mask_SORT_6=7, msb_SORT_12=8, msb_SORT_16=128, msb_SORT_1=2, msb_SORT_21=64, msb_SORT_3=1, msb_SORT_6=4, state_111=0, state_114=0, state_116=0, state_120=0, state_124=0, state_129=0, state_132=0, state_142=0, state_149=0, state_152=0, state_161=0, state_166=0, state_169=0, state_181=0, state_191=0, state_196=0, state_199=0, state_208=0, state_221=0, state_234=0, state_23=1, state_31=1, state_62=0, state_64=0, state_66=0, state_70=0, state_74=0, state_78=0, state_94=0, var_146=0, var_22=1, var_25=1, var_25_arg_0=1, var_25_arg_1=1, var_26=2, var_27=0, var_27_arg_0=1, var_27_arg_1=2, var_28=1, var_28_arg_0=1, var_28_arg_1=0, var_29=4, var_30=0, var_30_arg_0=1, var_30_arg_1=4, var_33=8, var_34=0, var_34_arg_0=1, var_34_arg_1=8, var_35=1, var_35_arg_0=1, var_35_arg_1=1, var_36=1, var_36_arg_0=0, var_36_arg_1=1, var_37=0, var_38=0, var_38_arg_0=1, var_38_arg_1=0, var_39=1, var_39_arg_0=1, var_39_arg_1=0, var_40=0, var_40_arg_0=1, var_40_arg_1=4, var_41_arg_0=1, var_41_arg_1=0, var_46=16, var_49=32, var_52=64, var_57=1, var_61=0] [L368] SORT_3 var_41 = var_41_arg_0 | var_41_arg_1; [L369] SORT_3 var_42_arg_0 = var_30; [L370] SORT_3 var_42_arg_1 = var_41; VAL [init_112_arg_1=0, init_115_arg_1=0, init_117_arg_1=0, init_121_arg_1=0, init_125_arg_1=0, init_130_arg_1=0, init_133_arg_1=0, init_143_arg_1=0, init_150_arg_1=0, init_153_arg_1=0, init_162_arg_1=0, init_167_arg_1=0, init_170_arg_1=0, init_182_arg_1=0, init_192_arg_1=0, init_197_arg_1=0, init_200_arg_1=0, init_209_arg_1=0, init_222_arg_1=0, init_235_arg_1=0, init_24_arg_1=1, init_32_arg_1=1, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_71_arg_1=0, init_75_arg_1=0, init_79_arg_1=0, init_95_arg_1=0, input_7=0, mask_SORT_12=15, mask_SORT_16=255, mask_SORT_1=3, mask_SORT_21=127, mask_SORT_3=1, mask_SORT_6=7, msb_SORT_12=8, msb_SORT_16=128, msb_SORT_1=2, msb_SORT_21=64, msb_SORT_3=1, msb_SORT_6=4, state_111=0, state_114=0, state_116=0, state_120=0, state_124=0, state_129=0, state_132=0, state_142=0, state_149=0, state_152=0, state_161=0, state_166=0, state_169=0, state_181=0, state_191=0, state_196=0, state_199=0, state_208=0, state_221=0, state_234=0, state_23=1, state_31=1, state_62=0, state_64=0, state_66=0, state_70=0, state_74=0, state_78=0, state_94=0, var_146=0, var_22=1, var_25=1, var_25_arg_0=1, var_25_arg_1=1, var_26=2, var_27=0, var_27_arg_0=1, var_27_arg_1=2, var_28=1, var_28_arg_0=1, var_28_arg_1=0, var_29=4, var_30=0, var_30_arg_0=1, var_30_arg_1=4, var_33=8, var_34=0, var_34_arg_0=1, var_34_arg_1=8, var_35=1, var_35_arg_0=1, var_35_arg_1=1, var_36=1, var_36_arg_0=0, var_36_arg_1=1, var_37=0, var_38=0, var_38_arg_0=1, var_38_arg_1=0, var_39=1, var_39_arg_0=1, var_39_arg_1=0, var_40=0, var_40_arg_0=1, var_40_arg_1=4, var_41=1, var_41_arg_0=1, var_41_arg_1=0, var_42_arg_0=0, var_42_arg_1=1, var_46=16, var_49=32, var_52=64, var_57=1, var_61=0] [L371] EXPR var_42_arg_0 & var_42_arg_1 VAL [init_112_arg_1=0, init_115_arg_1=0, init_117_arg_1=0, init_121_arg_1=0, init_125_arg_1=0, init_130_arg_1=0, init_133_arg_1=0, init_143_arg_1=0, init_150_arg_1=0, init_153_arg_1=0, init_162_arg_1=0, init_167_arg_1=0, init_170_arg_1=0, init_182_arg_1=0, init_192_arg_1=0, init_197_arg_1=0, init_200_arg_1=0, init_209_arg_1=0, init_222_arg_1=0, init_235_arg_1=0, init_24_arg_1=1, init_32_arg_1=1, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_71_arg_1=0, init_75_arg_1=0, init_79_arg_1=0, init_95_arg_1=0, input_7=0, mask_SORT_12=15, mask_SORT_16=255, mask_SORT_1=3, mask_SORT_21=127, mask_SORT_3=1, mask_SORT_6=7, msb_SORT_12=8, msb_SORT_16=128, msb_SORT_1=2, msb_SORT_21=64, msb_SORT_3=1, msb_SORT_6=4, state_111=0, state_114=0, state_116=0, state_120=0, state_124=0, state_129=0, state_132=0, state_142=0, state_149=0, state_152=0, state_161=0, state_166=0, state_169=0, state_181=0, state_191=0, state_196=0, state_199=0, state_208=0, state_221=0, state_234=0, state_23=1, state_31=1, state_62=0, state_64=0, state_66=0, state_70=0, state_74=0, state_78=0, state_94=0, var_146=0, var_22=1, var_25=1, var_25_arg_0=1, var_25_arg_1=1, var_26=2, var_27=0, var_27_arg_0=1, var_27_arg_1=2, var_28=1, var_28_arg_0=1, var_28_arg_1=0, var_29=4, var_30=0, var_30_arg_0=1, var_30_arg_1=4, var_33=8, var_34=0, var_34_arg_0=1, var_34_arg_1=8, var_35=1, var_35_arg_0=1, var_35_arg_1=1, var_36=1, var_36_arg_0=0, var_36_arg_1=1, var_37=0, var_38=0, var_38_arg_0=1, var_38_arg_1=0, var_39=1, var_39_arg_0=1, var_39_arg_1=0, var_40=0, var_40_arg_0=1, var_40_arg_1=4, var_41=1, var_41_arg_0=1, var_41_arg_1=0, var_42_arg_0=0, var_42_arg_1=1, var_46=16, var_49=32, var_52=64, var_57=1, var_61=0] [L371] SORT_3 var_42 = var_42_arg_0 & var_42_arg_1; [L372] SORT_3 var_43_arg_0 = var_28; [L373] SORT_3 var_43_arg_1 = var_42; VAL [init_112_arg_1=0, init_115_arg_1=0, init_117_arg_1=0, init_121_arg_1=0, init_125_arg_1=0, init_130_arg_1=0, init_133_arg_1=0, init_143_arg_1=0, init_150_arg_1=0, init_153_arg_1=0, init_162_arg_1=0, init_167_arg_1=0, init_170_arg_1=0, init_182_arg_1=0, init_192_arg_1=0, init_197_arg_1=0, init_200_arg_1=0, init_209_arg_1=0, init_222_arg_1=0, init_235_arg_1=0, init_24_arg_1=1, init_32_arg_1=1, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_71_arg_1=0, init_75_arg_1=0, init_79_arg_1=0, init_95_arg_1=0, input_7=0, mask_SORT_12=15, mask_SORT_16=255, mask_SORT_1=3, mask_SORT_21=127, mask_SORT_3=1, mask_SORT_6=7, msb_SORT_12=8, msb_SORT_16=128, msb_SORT_1=2, msb_SORT_21=64, msb_SORT_3=1, msb_SORT_6=4, state_111=0, state_114=0, state_116=0, state_120=0, state_124=0, state_129=0, state_132=0, state_142=0, state_149=0, state_152=0, state_161=0, state_166=0, state_169=0, state_181=0, state_191=0, state_196=0, state_199=0, state_208=0, state_221=0, state_234=0, state_23=1, state_31=1, state_62=0, state_64=0, state_66=0, state_70=0, state_74=0, state_78=0, state_94=0, var_146=0, var_22=1, var_25=1, var_25_arg_0=1, var_25_arg_1=1, var_26=2, var_27=0, var_27_arg_0=1, var_27_arg_1=2, var_28=1, var_28_arg_0=1, var_28_arg_1=0, var_29=4, var_30=0, var_30_arg_0=1, var_30_arg_1=4, var_33=8, var_34=0, var_34_arg_0=1, var_34_arg_1=8, var_35=1, var_35_arg_0=1, var_35_arg_1=1, var_36=1, var_36_arg_0=0, var_36_arg_1=1, var_37=0, var_38=0, var_38_arg_0=1, var_38_arg_1=0, var_39=1, var_39_arg_0=1, var_39_arg_1=0, var_40=0, var_40_arg_0=1, var_40_arg_1=4, var_41=1, var_41_arg_0=1, var_41_arg_1=0, var_42=0, var_42_arg_0=0, var_42_arg_1=1, var_43_arg_0=1, var_43_arg_1=0, var_46=16, var_49=32, var_52=64, var_57=1, var_61=0] [L374] EXPR var_43_arg_0 | var_43_arg_1 VAL [init_112_arg_1=0, init_115_arg_1=0, init_117_arg_1=0, init_121_arg_1=0, init_125_arg_1=0, init_130_arg_1=0, init_133_arg_1=0, init_143_arg_1=0, init_150_arg_1=0, init_153_arg_1=0, init_162_arg_1=0, init_167_arg_1=0, init_170_arg_1=0, init_182_arg_1=0, init_192_arg_1=0, init_197_arg_1=0, init_200_arg_1=0, init_209_arg_1=0, init_222_arg_1=0, init_235_arg_1=0, init_24_arg_1=1, init_32_arg_1=1, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_71_arg_1=0, init_75_arg_1=0, init_79_arg_1=0, init_95_arg_1=0, input_7=0, mask_SORT_12=15, mask_SORT_16=255, mask_SORT_1=3, mask_SORT_21=127, mask_SORT_3=1, mask_SORT_6=7, msb_SORT_12=8, msb_SORT_16=128, msb_SORT_1=2, msb_SORT_21=64, msb_SORT_3=1, msb_SORT_6=4, state_111=0, state_114=0, state_116=0, state_120=0, state_124=0, state_129=0, state_132=0, state_142=0, state_149=0, state_152=0, state_161=0, state_166=0, state_169=0, state_181=0, state_191=0, state_196=0, state_199=0, state_208=0, state_221=0, state_234=0, state_23=1, state_31=1, state_62=0, state_64=0, state_66=0, state_70=0, state_74=0, state_78=0, state_94=0, var_146=0, var_22=1, var_25=1, var_25_arg_0=1, var_25_arg_1=1, var_26=2, var_27=0, var_27_arg_0=1, var_27_arg_1=2, var_28=1, var_28_arg_0=1, var_28_arg_1=0, var_29=4, var_30=0, var_30_arg_0=1, var_30_arg_1=4, var_33=8, var_34=0, var_34_arg_0=1, var_34_arg_1=8, var_35=1, var_35_arg_0=1, var_35_arg_1=1, var_36=1, var_36_arg_0=0, var_36_arg_1=1, var_37=0, var_38=0, var_38_arg_0=1, var_38_arg_1=0, var_39=1, var_39_arg_0=1, var_39_arg_1=0, var_40=0, var_40_arg_0=1, var_40_arg_1=4, var_41=1, var_41_arg_0=1, var_41_arg_1=0, var_42=0, var_42_arg_0=0, var_42_arg_1=1, var_43_arg_0=1, var_43_arg_1=0, var_46=16, var_49=32, var_52=64, var_57=1, var_61=0] [L374] SORT_3 var_43 = var_43_arg_0 | var_43_arg_1; [L375] SORT_21 var_44_arg_0 = state_23; [L376] SORT_21 var_44_arg_1 = var_33; [L377] SORT_3 var_44 = var_44_arg_0 == var_44_arg_1; [L378] SORT_3 var_45_arg_0 = var_43; [L379] SORT_3 var_45_arg_1 = var_44; VAL [init_112_arg_1=0, init_115_arg_1=0, init_117_arg_1=0, init_121_arg_1=0, init_125_arg_1=0, init_130_arg_1=0, init_133_arg_1=0, init_143_arg_1=0, init_150_arg_1=0, init_153_arg_1=0, init_162_arg_1=0, init_167_arg_1=0, init_170_arg_1=0, init_182_arg_1=0, init_192_arg_1=0, init_197_arg_1=0, init_200_arg_1=0, init_209_arg_1=0, init_222_arg_1=0, init_235_arg_1=0, init_24_arg_1=1, init_32_arg_1=1, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_71_arg_1=0, init_75_arg_1=0, init_79_arg_1=0, init_95_arg_1=0, input_7=0, mask_SORT_12=15, mask_SORT_16=255, mask_SORT_1=3, mask_SORT_21=127, mask_SORT_3=1, mask_SORT_6=7, msb_SORT_12=8, msb_SORT_16=128, msb_SORT_1=2, msb_SORT_21=64, msb_SORT_3=1, msb_SORT_6=4, state_111=0, state_114=0, state_116=0, state_120=0, state_124=0, state_129=0, state_132=0, state_142=0, state_149=0, state_152=0, state_161=0, state_166=0, state_169=0, state_181=0, state_191=0, state_196=0, state_199=0, state_208=0, state_221=0, state_234=0, state_23=1, state_31=1, state_62=0, state_64=0, state_66=0, state_70=0, state_74=0, state_78=0, state_94=0, var_146=0, var_22=1, var_25=1, var_25_arg_0=1, var_25_arg_1=1, var_26=2, var_27=0, var_27_arg_0=1, var_27_arg_1=2, var_28=1, var_28_arg_0=1, var_28_arg_1=0, var_29=4, var_30=0, var_30_arg_0=1, var_30_arg_1=4, var_33=8, var_34=0, var_34_arg_0=1, var_34_arg_1=8, var_35=1, var_35_arg_0=1, var_35_arg_1=1, var_36=1, var_36_arg_0=0, var_36_arg_1=1, var_37=0, var_38=0, var_38_arg_0=1, var_38_arg_1=0, var_39=1, var_39_arg_0=1, var_39_arg_1=0, var_40=0, var_40_arg_0=1, var_40_arg_1=4, var_41=1, var_41_arg_0=1, var_41_arg_1=0, var_42=0, var_42_arg_0=0, var_42_arg_1=1, var_43=1, var_43_arg_0=1, var_43_arg_1=0, var_44=0, var_44_arg_0=1, var_44_arg_1=8, var_45_arg_0=1, var_45_arg_1=0, var_46=16, var_49=32, var_52=64, var_57=1, var_61=0] [L380] EXPR var_45_arg_0 | var_45_arg_1 VAL [init_112_arg_1=0, init_115_arg_1=0, init_117_arg_1=0, init_121_arg_1=0, init_125_arg_1=0, init_130_arg_1=0, init_133_arg_1=0, init_143_arg_1=0, init_150_arg_1=0, init_153_arg_1=0, init_162_arg_1=0, init_167_arg_1=0, init_170_arg_1=0, init_182_arg_1=0, init_192_arg_1=0, init_197_arg_1=0, init_200_arg_1=0, init_209_arg_1=0, init_222_arg_1=0, init_235_arg_1=0, init_24_arg_1=1, init_32_arg_1=1, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_71_arg_1=0, init_75_arg_1=0, init_79_arg_1=0, init_95_arg_1=0, input_7=0, mask_SORT_12=15, mask_SORT_16=255, mask_SORT_1=3, mask_SORT_21=127, mask_SORT_3=1, mask_SORT_6=7, msb_SORT_12=8, msb_SORT_16=128, msb_SORT_1=2, msb_SORT_21=64, msb_SORT_3=1, msb_SORT_6=4, state_111=0, state_114=0, state_116=0, state_120=0, state_124=0, state_129=0, state_132=0, state_142=0, state_149=0, state_152=0, state_161=0, state_166=0, state_169=0, state_181=0, state_191=0, state_196=0, state_199=0, state_208=0, state_221=0, state_234=0, state_23=1, state_31=1, state_62=0, state_64=0, state_66=0, state_70=0, state_74=0, state_78=0, state_94=0, var_146=0, var_22=1, var_25=1, var_25_arg_0=1, var_25_arg_1=1, var_26=2, var_27=0, var_27_arg_0=1, var_27_arg_1=2, var_28=1, var_28_arg_0=1, var_28_arg_1=0, var_29=4, var_30=0, var_30_arg_0=1, var_30_arg_1=4, var_33=8, var_34=0, var_34_arg_0=1, var_34_arg_1=8, var_35=1, var_35_arg_0=1, var_35_arg_1=1, var_36=1, var_36_arg_0=0, var_36_arg_1=1, var_37=0, var_38=0, var_38_arg_0=1, var_38_arg_1=0, var_39=1, var_39_arg_0=1, var_39_arg_1=0, var_40=0, var_40_arg_0=1, var_40_arg_1=4, var_41=1, var_41_arg_0=1, var_41_arg_1=0, var_42=0, var_42_arg_0=0, var_42_arg_1=1, var_43=1, var_43_arg_0=1, var_43_arg_1=0, var_44=0, var_44_arg_0=1, var_44_arg_1=8, var_45_arg_0=1, var_45_arg_1=0, var_46=16, var_49=32, var_52=64, var_57=1, var_61=0] [L380] SORT_3 var_45 = var_45_arg_0 | var_45_arg_1; [L381] SORT_21 var_47_arg_0 = state_23; [L382] SORT_21 var_47_arg_1 = var_46; [L383] SORT_3 var_47 = var_47_arg_0 == var_47_arg_1; [L384] SORT_3 var_48_arg_0 = var_45; [L385] SORT_3 var_48_arg_1 = var_47; VAL [init_112_arg_1=0, init_115_arg_1=0, init_117_arg_1=0, init_121_arg_1=0, init_125_arg_1=0, init_130_arg_1=0, init_133_arg_1=0, init_143_arg_1=0, init_150_arg_1=0, init_153_arg_1=0, init_162_arg_1=0, init_167_arg_1=0, init_170_arg_1=0, init_182_arg_1=0, init_192_arg_1=0, init_197_arg_1=0, init_200_arg_1=0, init_209_arg_1=0, init_222_arg_1=0, init_235_arg_1=0, init_24_arg_1=1, init_32_arg_1=1, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_71_arg_1=0, init_75_arg_1=0, init_79_arg_1=0, init_95_arg_1=0, input_7=0, mask_SORT_12=15, mask_SORT_16=255, mask_SORT_1=3, mask_SORT_21=127, mask_SORT_3=1, mask_SORT_6=7, msb_SORT_12=8, msb_SORT_16=128, msb_SORT_1=2, msb_SORT_21=64, msb_SORT_3=1, msb_SORT_6=4, state_111=0, state_114=0, state_116=0, state_120=0, state_124=0, state_129=0, state_132=0, state_142=0, state_149=0, state_152=0, state_161=0, state_166=0, state_169=0, state_181=0, state_191=0, state_196=0, state_199=0, state_208=0, state_221=0, state_234=0, state_23=1, state_31=1, state_62=0, state_64=0, state_66=0, state_70=0, state_74=0, state_78=0, state_94=0, var_146=0, var_22=1, var_25=1, var_25_arg_0=1, var_25_arg_1=1, var_26=2, var_27=0, var_27_arg_0=1, var_27_arg_1=2, var_28=1, var_28_arg_0=1, var_28_arg_1=0, var_29=4, var_30=0, var_30_arg_0=1, var_30_arg_1=4, var_33=8, var_34=0, var_34_arg_0=1, var_34_arg_1=8, var_35=1, var_35_arg_0=1, var_35_arg_1=1, var_36=1, var_36_arg_0=0, var_36_arg_1=1, var_37=0, var_38=0, var_38_arg_0=1, var_38_arg_1=0, var_39=1, var_39_arg_0=1, var_39_arg_1=0, var_40=0, var_40_arg_0=1, var_40_arg_1=4, var_41=1, var_41_arg_0=1, var_41_arg_1=0, var_42=0, var_42_arg_0=0, var_42_arg_1=1, var_43=1, var_43_arg_0=1, var_43_arg_1=0, var_44=0, var_44_arg_0=1, var_44_arg_1=8, var_45=1, var_45_arg_0=1, var_45_arg_1=0, var_46=16, var_47=0, var_47_arg_0=1, var_47_arg_1=16, var_48_arg_0=1, var_48_arg_1=0, var_49=32, var_52=64, var_57=1, var_61=0] [L386] EXPR var_48_arg_0 | var_48_arg_1 VAL [init_112_arg_1=0, init_115_arg_1=0, init_117_arg_1=0, init_121_arg_1=0, init_125_arg_1=0, init_130_arg_1=0, init_133_arg_1=0, init_143_arg_1=0, init_150_arg_1=0, init_153_arg_1=0, init_162_arg_1=0, init_167_arg_1=0, init_170_arg_1=0, init_182_arg_1=0, init_192_arg_1=0, init_197_arg_1=0, init_200_arg_1=0, init_209_arg_1=0, init_222_arg_1=0, init_235_arg_1=0, init_24_arg_1=1, init_32_arg_1=1, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_71_arg_1=0, init_75_arg_1=0, init_79_arg_1=0, init_95_arg_1=0, input_7=0, mask_SORT_12=15, mask_SORT_16=255, mask_SORT_1=3, mask_SORT_21=127, mask_SORT_3=1, mask_SORT_6=7, msb_SORT_12=8, msb_SORT_16=128, msb_SORT_1=2, msb_SORT_21=64, msb_SORT_3=1, msb_SORT_6=4, state_111=0, state_114=0, state_116=0, state_120=0, state_124=0, state_129=0, state_132=0, state_142=0, state_149=0, state_152=0, state_161=0, state_166=0, state_169=0, state_181=0, state_191=0, state_196=0, state_199=0, state_208=0, state_221=0, state_234=0, state_23=1, state_31=1, state_62=0, state_64=0, state_66=0, state_70=0, state_74=0, state_78=0, state_94=0, var_146=0, var_22=1, var_25=1, var_25_arg_0=1, var_25_arg_1=1, var_26=2, var_27=0, var_27_arg_0=1, var_27_arg_1=2, var_28=1, var_28_arg_0=1, var_28_arg_1=0, var_29=4, var_30=0, var_30_arg_0=1, var_30_arg_1=4, var_33=8, var_34=0, var_34_arg_0=1, var_34_arg_1=8, var_35=1, var_35_arg_0=1, var_35_arg_1=1, var_36=1, var_36_arg_0=0, var_36_arg_1=1, var_37=0, var_38=0, var_38_arg_0=1, var_38_arg_1=0, var_39=1, var_39_arg_0=1, var_39_arg_1=0, var_40=0, var_40_arg_0=1, var_40_arg_1=4, var_41=1, var_41_arg_0=1, var_41_arg_1=0, var_42=0, var_42_arg_0=0, var_42_arg_1=1, var_43=1, var_43_arg_0=1, var_43_arg_1=0, var_44=0, var_44_arg_0=1, var_44_arg_1=8, var_45=1, var_45_arg_0=1, var_45_arg_1=0, var_46=16, var_47=0, var_47_arg_0=1, var_47_arg_1=16, var_48_arg_0=1, var_48_arg_1=0, var_49=32, var_52=64, var_57=1, var_61=0] [L386] SORT_3 var_48 = var_48_arg_0 | var_48_arg_1; [L387] SORT_21 var_50_arg_0 = state_23; [L388] SORT_21 var_50_arg_1 = var_49; [L389] SORT_3 var_50 = var_50_arg_0 == var_50_arg_1; [L390] SORT_3 var_51_arg_0 = var_48; [L391] SORT_3 var_51_arg_1 = var_50; VAL [init_112_arg_1=0, init_115_arg_1=0, init_117_arg_1=0, init_121_arg_1=0, init_125_arg_1=0, init_130_arg_1=0, init_133_arg_1=0, init_143_arg_1=0, init_150_arg_1=0, init_153_arg_1=0, init_162_arg_1=0, init_167_arg_1=0, init_170_arg_1=0, init_182_arg_1=0, init_192_arg_1=0, init_197_arg_1=0, init_200_arg_1=0, init_209_arg_1=0, init_222_arg_1=0, init_235_arg_1=0, init_24_arg_1=1, init_32_arg_1=1, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_71_arg_1=0, init_75_arg_1=0, init_79_arg_1=0, init_95_arg_1=0, input_7=0, mask_SORT_12=15, mask_SORT_16=255, mask_SORT_1=3, mask_SORT_21=127, mask_SORT_3=1, mask_SORT_6=7, msb_SORT_12=8, msb_SORT_16=128, msb_SORT_1=2, msb_SORT_21=64, msb_SORT_3=1, msb_SORT_6=4, state_111=0, state_114=0, state_116=0, state_120=0, state_124=0, state_129=0, state_132=0, state_142=0, state_149=0, state_152=0, state_161=0, state_166=0, state_169=0, state_181=0, state_191=0, state_196=0, state_199=0, state_208=0, state_221=0, state_234=0, state_23=1, state_31=1, state_62=0, state_64=0, state_66=0, state_70=0, state_74=0, state_78=0, state_94=0, var_146=0, var_22=1, var_25=1, var_25_arg_0=1, var_25_arg_1=1, var_26=2, var_27=0, var_27_arg_0=1, var_27_arg_1=2, var_28=1, var_28_arg_0=1, var_28_arg_1=0, var_29=4, var_30=0, var_30_arg_0=1, var_30_arg_1=4, var_33=8, var_34=0, var_34_arg_0=1, var_34_arg_1=8, var_35=1, var_35_arg_0=1, var_35_arg_1=1, var_36=1, var_36_arg_0=0, var_36_arg_1=1, var_37=0, var_38=0, var_38_arg_0=1, var_38_arg_1=0, var_39=1, var_39_arg_0=1, var_39_arg_1=0, var_40=0, var_40_arg_0=1, var_40_arg_1=4, var_41=1, var_41_arg_0=1, var_41_arg_1=0, var_42=0, var_42_arg_0=0, var_42_arg_1=1, var_43=1, var_43_arg_0=1, var_43_arg_1=0, var_44=0, var_44_arg_0=1, var_44_arg_1=8, var_45=1, var_45_arg_0=1, var_45_arg_1=0, var_46=16, var_47=0, var_47_arg_0=1, var_47_arg_1=16, var_48=1, var_48_arg_0=1, var_48_arg_1=0, var_49=32, var_50=0, var_50_arg_0=1, var_50_arg_1=32, var_51_arg_0=1, var_51_arg_1=0, var_52=64, var_57=1, var_61=0] [L392] EXPR var_51_arg_0 | var_51_arg_1 VAL [init_112_arg_1=0, init_115_arg_1=0, init_117_arg_1=0, init_121_arg_1=0, init_125_arg_1=0, init_130_arg_1=0, init_133_arg_1=0, init_143_arg_1=0, init_150_arg_1=0, init_153_arg_1=0, init_162_arg_1=0, init_167_arg_1=0, init_170_arg_1=0, init_182_arg_1=0, init_192_arg_1=0, init_197_arg_1=0, init_200_arg_1=0, init_209_arg_1=0, init_222_arg_1=0, init_235_arg_1=0, init_24_arg_1=1, init_32_arg_1=1, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_71_arg_1=0, init_75_arg_1=0, init_79_arg_1=0, init_95_arg_1=0, input_7=0, mask_SORT_12=15, mask_SORT_16=255, mask_SORT_1=3, mask_SORT_21=127, mask_SORT_3=1, mask_SORT_6=7, msb_SORT_12=8, msb_SORT_16=128, msb_SORT_1=2, msb_SORT_21=64, msb_SORT_3=1, msb_SORT_6=4, state_111=0, state_114=0, state_116=0, state_120=0, state_124=0, state_129=0, state_132=0, state_142=0, state_149=0, state_152=0, state_161=0, state_166=0, state_169=0, state_181=0, state_191=0, state_196=0, state_199=0, state_208=0, state_221=0, state_234=0, state_23=1, state_31=1, state_62=0, state_64=0, state_66=0, state_70=0, state_74=0, state_78=0, state_94=0, var_146=0, var_22=1, var_25=1, var_25_arg_0=1, var_25_arg_1=1, var_26=2, var_27=0, var_27_arg_0=1, var_27_arg_1=2, var_28=1, var_28_arg_0=1, var_28_arg_1=0, var_29=4, var_30=0, var_30_arg_0=1, var_30_arg_1=4, var_33=8, var_34=0, var_34_arg_0=1, var_34_arg_1=8, var_35=1, var_35_arg_0=1, var_35_arg_1=1, var_36=1, var_36_arg_0=0, var_36_arg_1=1, var_37=0, var_38=0, var_38_arg_0=1, var_38_arg_1=0, var_39=1, var_39_arg_0=1, var_39_arg_1=0, var_40=0, var_40_arg_0=1, var_40_arg_1=4, var_41=1, var_41_arg_0=1, var_41_arg_1=0, var_42=0, var_42_arg_0=0, var_42_arg_1=1, var_43=1, var_43_arg_0=1, var_43_arg_1=0, var_44=0, var_44_arg_0=1, var_44_arg_1=8, var_45=1, var_45_arg_0=1, var_45_arg_1=0, var_46=16, var_47=0, var_47_arg_0=1, var_47_arg_1=16, var_48=1, var_48_arg_0=1, var_48_arg_1=0, var_49=32, var_50=0, var_50_arg_0=1, var_50_arg_1=32, var_51_arg_0=1, var_51_arg_1=0, var_52=64, var_57=1, var_61=0] [L392] SORT_3 var_51 = var_51_arg_0 | var_51_arg_1; [L393] SORT_21 var_53_arg_0 = state_23; [L394] SORT_21 var_53_arg_1 = var_52; [L395] SORT_3 var_53 = var_53_arg_0 == var_53_arg_1; [L396] SORT_3 var_54_arg_0 = var_51; [L397] SORT_3 var_54_arg_1 = var_53; VAL [init_112_arg_1=0, init_115_arg_1=0, init_117_arg_1=0, init_121_arg_1=0, init_125_arg_1=0, init_130_arg_1=0, init_133_arg_1=0, init_143_arg_1=0, init_150_arg_1=0, init_153_arg_1=0, init_162_arg_1=0, init_167_arg_1=0, init_170_arg_1=0, init_182_arg_1=0, init_192_arg_1=0, init_197_arg_1=0, init_200_arg_1=0, init_209_arg_1=0, init_222_arg_1=0, init_235_arg_1=0, init_24_arg_1=1, init_32_arg_1=1, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_71_arg_1=0, init_75_arg_1=0, init_79_arg_1=0, init_95_arg_1=0, input_7=0, mask_SORT_12=15, mask_SORT_16=255, mask_SORT_1=3, mask_SORT_21=127, mask_SORT_3=1, mask_SORT_6=7, msb_SORT_12=8, msb_SORT_16=128, msb_SORT_1=2, msb_SORT_21=64, msb_SORT_3=1, msb_SORT_6=4, state_111=0, state_114=0, state_116=0, state_120=0, state_124=0, state_129=0, state_132=0, state_142=0, state_149=0, state_152=0, state_161=0, state_166=0, state_169=0, state_181=0, state_191=0, state_196=0, state_199=0, state_208=0, state_221=0, state_234=0, state_23=1, state_31=1, state_62=0, state_64=0, state_66=0, state_70=0, state_74=0, state_78=0, state_94=0, var_146=0, var_22=1, var_25=1, var_25_arg_0=1, var_25_arg_1=1, var_26=2, var_27=0, var_27_arg_0=1, var_27_arg_1=2, var_28=1, var_28_arg_0=1, var_28_arg_1=0, var_29=4, var_30=0, var_30_arg_0=1, var_30_arg_1=4, var_33=8, var_34=0, var_34_arg_0=1, var_34_arg_1=8, var_35=1, var_35_arg_0=1, var_35_arg_1=1, var_36=1, var_36_arg_0=0, var_36_arg_1=1, var_37=0, var_38=0, var_38_arg_0=1, var_38_arg_1=0, var_39=1, var_39_arg_0=1, var_39_arg_1=0, var_40=0, var_40_arg_0=1, var_40_arg_1=4, var_41=1, var_41_arg_0=1, var_41_arg_1=0, var_42=0, var_42_arg_0=0, var_42_arg_1=1, var_43=1, var_43_arg_0=1, var_43_arg_1=0, var_44=0, var_44_arg_0=1, var_44_arg_1=8, var_45=1, var_45_arg_0=1, var_45_arg_1=0, var_46=16, var_47=0, var_47_arg_0=1, var_47_arg_1=16, var_48=1, var_48_arg_0=1, var_48_arg_1=0, var_49=32, var_50=0, var_50_arg_0=1, var_50_arg_1=32, var_51=1, var_51_arg_0=1, var_51_arg_1=0, var_52=64, var_53=0, var_53_arg_0=1, var_53_arg_1=64, var_54_arg_0=1, var_54_arg_1=0, var_57=1, var_61=0] [L398] EXPR var_54_arg_0 | var_54_arg_1 VAL [init_112_arg_1=0, init_115_arg_1=0, init_117_arg_1=0, init_121_arg_1=0, init_125_arg_1=0, init_130_arg_1=0, init_133_arg_1=0, init_143_arg_1=0, init_150_arg_1=0, init_153_arg_1=0, init_162_arg_1=0, init_167_arg_1=0, init_170_arg_1=0, init_182_arg_1=0, init_192_arg_1=0, init_197_arg_1=0, init_200_arg_1=0, init_209_arg_1=0, init_222_arg_1=0, init_235_arg_1=0, init_24_arg_1=1, init_32_arg_1=1, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_71_arg_1=0, init_75_arg_1=0, init_79_arg_1=0, init_95_arg_1=0, input_7=0, mask_SORT_12=15, mask_SORT_16=255, mask_SORT_1=3, mask_SORT_21=127, mask_SORT_3=1, mask_SORT_6=7, msb_SORT_12=8, msb_SORT_16=128, msb_SORT_1=2, msb_SORT_21=64, msb_SORT_3=1, msb_SORT_6=4, state_111=0, state_114=0, state_116=0, state_120=0, state_124=0, state_129=0, state_132=0, state_142=0, state_149=0, state_152=0, state_161=0, state_166=0, state_169=0, state_181=0, state_191=0, state_196=0, state_199=0, state_208=0, state_221=0, state_234=0, state_23=1, state_31=1, state_62=0, state_64=0, state_66=0, state_70=0, state_74=0, state_78=0, state_94=0, var_146=0, var_22=1, var_25=1, var_25_arg_0=1, var_25_arg_1=1, var_26=2, var_27=0, var_27_arg_0=1, var_27_arg_1=2, var_28=1, var_28_arg_0=1, var_28_arg_1=0, var_29=4, var_30=0, var_30_arg_0=1, var_30_arg_1=4, var_33=8, var_34=0, var_34_arg_0=1, var_34_arg_1=8, var_35=1, var_35_arg_0=1, var_35_arg_1=1, var_36=1, var_36_arg_0=0, var_36_arg_1=1, var_37=0, var_38=0, var_38_arg_0=1, var_38_arg_1=0, var_39=1, var_39_arg_0=1, var_39_arg_1=0, var_40=0, var_40_arg_0=1, var_40_arg_1=4, var_41=1, var_41_arg_0=1, var_41_arg_1=0, var_42=0, var_42_arg_0=0, var_42_arg_1=1, var_43=1, var_43_arg_0=1, var_43_arg_1=0, var_44=0, var_44_arg_0=1, var_44_arg_1=8, var_45=1, var_45_arg_0=1, var_45_arg_1=0, var_46=16, var_47=0, var_47_arg_0=1, var_47_arg_1=16, var_48=1, var_48_arg_0=1, var_48_arg_1=0, var_49=32, var_50=0, var_50_arg_0=1, var_50_arg_1=32, var_51=1, var_51_arg_0=1, var_51_arg_1=0, var_52=64, var_53=0, var_53_arg_0=1, var_53_arg_1=64, var_54_arg_0=1, var_54_arg_1=0, var_57=1, var_61=0] [L398] SORT_3 var_54 = var_54_arg_0 | var_54_arg_1; [L399] SORT_21 var_55_arg_0 = state_23; [L400] SORT_21 var_55_arg_1 = var_37; [L401] SORT_3 var_55 = var_55_arg_0 == var_55_arg_1; [L402] SORT_3 var_56_arg_0 = var_54; [L403] SORT_3 var_56_arg_1 = var_55; VAL [init_112_arg_1=0, init_115_arg_1=0, init_117_arg_1=0, init_121_arg_1=0, init_125_arg_1=0, init_130_arg_1=0, init_133_arg_1=0, init_143_arg_1=0, init_150_arg_1=0, init_153_arg_1=0, init_162_arg_1=0, init_167_arg_1=0, init_170_arg_1=0, init_182_arg_1=0, init_192_arg_1=0, init_197_arg_1=0, init_200_arg_1=0, init_209_arg_1=0, init_222_arg_1=0, init_235_arg_1=0, init_24_arg_1=1, init_32_arg_1=1, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_71_arg_1=0, init_75_arg_1=0, init_79_arg_1=0, init_95_arg_1=0, input_7=0, mask_SORT_12=15, mask_SORT_16=255, mask_SORT_1=3, mask_SORT_21=127, mask_SORT_3=1, mask_SORT_6=7, msb_SORT_12=8, msb_SORT_16=128, msb_SORT_1=2, msb_SORT_21=64, msb_SORT_3=1, msb_SORT_6=4, state_111=0, state_114=0, state_116=0, state_120=0, state_124=0, state_129=0, state_132=0, state_142=0, state_149=0, state_152=0, state_161=0, state_166=0, state_169=0, state_181=0, state_191=0, state_196=0, state_199=0, state_208=0, state_221=0, state_234=0, state_23=1, state_31=1, state_62=0, state_64=0, state_66=0, state_70=0, state_74=0, state_78=0, state_94=0, var_146=0, var_22=1, var_25=1, var_25_arg_0=1, var_25_arg_1=1, var_26=2, var_27=0, var_27_arg_0=1, var_27_arg_1=2, var_28=1, var_28_arg_0=1, var_28_arg_1=0, var_29=4, var_30=0, var_30_arg_0=1, var_30_arg_1=4, var_33=8, var_34=0, var_34_arg_0=1, var_34_arg_1=8, var_35=1, var_35_arg_0=1, var_35_arg_1=1, var_36=1, var_36_arg_0=0, var_36_arg_1=1, var_37=0, var_38=0, var_38_arg_0=1, var_38_arg_1=0, var_39=1, var_39_arg_0=1, var_39_arg_1=0, var_40=0, var_40_arg_0=1, var_40_arg_1=4, var_41=1, var_41_arg_0=1, var_41_arg_1=0, var_42=0, var_42_arg_0=0, var_42_arg_1=1, var_43=1, var_43_arg_0=1, var_43_arg_1=0, var_44=0, var_44_arg_0=1, var_44_arg_1=8, var_45=1, var_45_arg_0=1, var_45_arg_1=0, var_46=16, var_47=0, var_47_arg_0=1, var_47_arg_1=16, var_48=1, var_48_arg_0=1, var_48_arg_1=0, var_49=32, var_50=0, var_50_arg_0=1, var_50_arg_1=32, var_51=1, var_51_arg_0=1, var_51_arg_1=0, var_52=64, var_53=0, var_53_arg_0=1, var_53_arg_1=64, var_54=1, var_54_arg_0=1, var_54_arg_1=0, var_55=0, var_55_arg_0=1, var_55_arg_1=0, var_56_arg_0=1, var_56_arg_1=0, var_57=1, var_61=0] [L404] EXPR var_56_arg_0 | var_56_arg_1 VAL [init_112_arg_1=0, init_115_arg_1=0, init_117_arg_1=0, init_121_arg_1=0, init_125_arg_1=0, init_130_arg_1=0, init_133_arg_1=0, init_143_arg_1=0, init_150_arg_1=0, init_153_arg_1=0, init_162_arg_1=0, init_167_arg_1=0, init_170_arg_1=0, init_182_arg_1=0, init_192_arg_1=0, init_197_arg_1=0, init_200_arg_1=0, init_209_arg_1=0, init_222_arg_1=0, init_235_arg_1=0, init_24_arg_1=1, init_32_arg_1=1, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_71_arg_1=0, init_75_arg_1=0, init_79_arg_1=0, init_95_arg_1=0, input_7=0, mask_SORT_12=15, mask_SORT_16=255, mask_SORT_1=3, mask_SORT_21=127, mask_SORT_3=1, mask_SORT_6=7, msb_SORT_12=8, msb_SORT_16=128, msb_SORT_1=2, msb_SORT_21=64, msb_SORT_3=1, msb_SORT_6=4, state_111=0, state_114=0, state_116=0, state_120=0, state_124=0, state_129=0, state_132=0, state_142=0, state_149=0, state_152=0, state_161=0, state_166=0, state_169=0, state_181=0, state_191=0, state_196=0, state_199=0, state_208=0, state_221=0, state_234=0, state_23=1, state_31=1, state_62=0, state_64=0, state_66=0, state_70=0, state_74=0, state_78=0, state_94=0, var_146=0, var_22=1, var_25=1, var_25_arg_0=1, var_25_arg_1=1, var_26=2, var_27=0, var_27_arg_0=1, var_27_arg_1=2, var_28=1, var_28_arg_0=1, var_28_arg_1=0, var_29=4, var_30=0, var_30_arg_0=1, var_30_arg_1=4, var_33=8, var_34=0, var_34_arg_0=1, var_34_arg_1=8, var_35=1, var_35_arg_0=1, var_35_arg_1=1, var_36=1, var_36_arg_0=0, var_36_arg_1=1, var_37=0, var_38=0, var_38_arg_0=1, var_38_arg_1=0, var_39=1, var_39_arg_0=1, var_39_arg_1=0, var_40=0, var_40_arg_0=1, var_40_arg_1=4, var_41=1, var_41_arg_0=1, var_41_arg_1=0, var_42=0, var_42_arg_0=0, var_42_arg_1=1, var_43=1, var_43_arg_0=1, var_43_arg_1=0, var_44=0, var_44_arg_0=1, var_44_arg_1=8, var_45=1, var_45_arg_0=1, var_45_arg_1=0, var_46=16, var_47=0, var_47_arg_0=1, var_47_arg_1=16, var_48=1, var_48_arg_0=1, var_48_arg_1=0, var_49=32, var_50=0, var_50_arg_0=1, var_50_arg_1=32, var_51=1, var_51_arg_0=1, var_51_arg_1=0, var_52=64, var_53=0, var_53_arg_0=1, var_53_arg_1=64, var_54=1, var_54_arg_0=1, var_54_arg_1=0, var_55=0, var_55_arg_0=1, var_55_arg_1=0, var_56_arg_0=1, var_56_arg_1=0, var_57=1, var_61=0] [L404] SORT_3 var_56 = var_56_arg_0 | var_56_arg_1; [L405] SORT_3 var_58_arg_0 = var_56; [L406] SORT_3 var_58 = ~var_58_arg_0; [L407] SORT_3 var_59_arg_0 = var_57; [L408] SORT_3 var_59_arg_1 = var_58; VAL [init_112_arg_1=0, init_115_arg_1=0, init_117_arg_1=0, init_121_arg_1=0, init_125_arg_1=0, init_130_arg_1=0, init_133_arg_1=0, init_143_arg_1=0, init_150_arg_1=0, init_153_arg_1=0, init_162_arg_1=0, init_167_arg_1=0, init_170_arg_1=0, init_182_arg_1=0, init_192_arg_1=0, init_197_arg_1=0, init_200_arg_1=0, init_209_arg_1=0, init_222_arg_1=0, init_235_arg_1=0, init_24_arg_1=1, init_32_arg_1=1, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_71_arg_1=0, init_75_arg_1=0, init_79_arg_1=0, init_95_arg_1=0, input_7=0, mask_SORT_12=15, mask_SORT_16=255, mask_SORT_1=3, mask_SORT_21=127, mask_SORT_3=1, mask_SORT_6=7, msb_SORT_12=8, msb_SORT_16=128, msb_SORT_1=2, msb_SORT_21=64, msb_SORT_3=1, msb_SORT_6=4, state_111=0, state_114=0, state_116=0, state_120=0, state_124=0, state_129=0, state_132=0, state_142=0, state_149=0, state_152=0, state_161=0, state_166=0, state_169=0, state_181=0, state_191=0, state_196=0, state_199=0, state_208=0, state_221=0, state_234=0, state_23=1, state_31=1, state_62=0, state_64=0, state_66=0, state_70=0, state_74=0, state_78=0, state_94=0, var_146=0, var_22=1, var_25=1, var_25_arg_0=1, var_25_arg_1=1, var_26=2, var_27=0, var_27_arg_0=1, var_27_arg_1=2, var_28=1, var_28_arg_0=1, var_28_arg_1=0, var_29=4, var_30=0, var_30_arg_0=1, var_30_arg_1=4, var_33=8, var_34=0, var_34_arg_0=1, var_34_arg_1=8, var_35=1, var_35_arg_0=1, var_35_arg_1=1, var_36=1, var_36_arg_0=0, var_36_arg_1=1, var_37=0, var_38=0, var_38_arg_0=1, var_38_arg_1=0, var_39=1, var_39_arg_0=1, var_39_arg_1=0, var_40=0, var_40_arg_0=1, var_40_arg_1=4, var_41=1, var_41_arg_0=1, var_41_arg_1=0, var_42=0, var_42_arg_0=0, var_42_arg_1=1, var_43=1, var_43_arg_0=1, var_43_arg_1=0, var_44=0, var_44_arg_0=1, var_44_arg_1=8, var_45=1, var_45_arg_0=1, var_45_arg_1=0, var_46=16, var_47=0, var_47_arg_0=1, var_47_arg_1=16, var_48=1, var_48_arg_0=1, var_48_arg_1=0, var_49=32, var_50=0, var_50_arg_0=1, var_50_arg_1=32, var_51=1, var_51_arg_0=1, var_51_arg_1=0, var_52=64, var_53=0, var_53_arg_0=1, var_53_arg_1=64, var_54=1, var_54_arg_0=1, var_54_arg_1=0, var_55=0, var_55_arg_0=1, var_55_arg_1=0, var_56=1, var_56_arg_0=1, var_56_arg_1=0, var_57=1, var_58=254, var_58_arg_0=1, var_59_arg_0=1, var_59_arg_1=254, var_61=0] [L409] EXPR var_59_arg_0 & var_59_arg_1 VAL [init_112_arg_1=0, init_115_arg_1=0, init_117_arg_1=0, init_121_arg_1=0, init_125_arg_1=0, init_130_arg_1=0, init_133_arg_1=0, init_143_arg_1=0, init_150_arg_1=0, init_153_arg_1=0, init_162_arg_1=0, init_167_arg_1=0, init_170_arg_1=0, init_182_arg_1=0, init_192_arg_1=0, init_197_arg_1=0, init_200_arg_1=0, init_209_arg_1=0, init_222_arg_1=0, init_235_arg_1=0, init_24_arg_1=1, init_32_arg_1=1, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_71_arg_1=0, init_75_arg_1=0, init_79_arg_1=0, init_95_arg_1=0, input_7=0, mask_SORT_12=15, mask_SORT_16=255, mask_SORT_1=3, mask_SORT_21=127, mask_SORT_3=1, mask_SORT_6=7, msb_SORT_12=8, msb_SORT_16=128, msb_SORT_1=2, msb_SORT_21=64, msb_SORT_3=1, msb_SORT_6=4, state_111=0, state_114=0, state_116=0, state_120=0, state_124=0, state_129=0, state_132=0, state_142=0, state_149=0, state_152=0, state_161=0, state_166=0, state_169=0, state_181=0, state_191=0, state_196=0, state_199=0, state_208=0, state_221=0, state_234=0, state_23=1, state_31=1, state_62=0, state_64=0, state_66=0, state_70=0, state_74=0, state_78=0, state_94=0, var_146=0, var_22=1, var_25=1, var_25_arg_0=1, var_25_arg_1=1, var_26=2, var_27=0, var_27_arg_0=1, var_27_arg_1=2, var_28=1, var_28_arg_0=1, var_28_arg_1=0, var_29=4, var_30=0, var_30_arg_0=1, var_30_arg_1=4, var_33=8, var_34=0, var_34_arg_0=1, var_34_arg_1=8, var_35=1, var_35_arg_0=1, var_35_arg_1=1, var_36=1, var_36_arg_0=0, var_36_arg_1=1, var_37=0, var_38=0, var_38_arg_0=1, var_38_arg_1=0, var_39=1, var_39_arg_0=1, var_39_arg_1=0, var_40=0, var_40_arg_0=1, var_40_arg_1=4, var_41=1, var_41_arg_0=1, var_41_arg_1=0, var_42=0, var_42_arg_0=0, var_42_arg_1=1, var_43=1, var_43_arg_0=1, var_43_arg_1=0, var_44=0, var_44_arg_0=1, var_44_arg_1=8, var_45=1, var_45_arg_0=1, var_45_arg_1=0, var_46=16, var_47=0, var_47_arg_0=1, var_47_arg_1=16, var_48=1, var_48_arg_0=1, var_48_arg_1=0, var_49=32, var_50=0, var_50_arg_0=1, var_50_arg_1=32, var_51=1, var_51_arg_0=1, var_51_arg_1=0, var_52=64, var_53=0, var_53_arg_0=1, var_53_arg_1=64, var_54=1, var_54_arg_0=1, var_54_arg_1=0, var_55=0, var_55_arg_0=1, var_55_arg_1=0, var_56=1, var_56_arg_0=1, var_56_arg_1=0, var_57=1, var_58=254, var_58_arg_0=1, var_59_arg_0=1, var_59_arg_1=254, var_61=0] [L409] SORT_3 var_59 = var_59_arg_0 & var_59_arg_1; [L410] EXPR var_59 & mask_SORT_3 VAL [init_112_arg_1=0, init_115_arg_1=0, init_117_arg_1=0, init_121_arg_1=0, init_125_arg_1=0, init_130_arg_1=0, init_133_arg_1=0, init_143_arg_1=0, init_150_arg_1=0, init_153_arg_1=0, init_162_arg_1=0, init_167_arg_1=0, init_170_arg_1=0, init_182_arg_1=0, init_192_arg_1=0, init_197_arg_1=0, init_200_arg_1=0, init_209_arg_1=0, init_222_arg_1=0, init_235_arg_1=0, init_24_arg_1=1, init_32_arg_1=1, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_71_arg_1=0, init_75_arg_1=0, init_79_arg_1=0, init_95_arg_1=0, input_7=0, mask_SORT_12=15, mask_SORT_16=255, mask_SORT_1=3, mask_SORT_21=127, mask_SORT_3=1, mask_SORT_6=7, msb_SORT_12=8, msb_SORT_16=128, msb_SORT_1=2, msb_SORT_21=64, msb_SORT_3=1, msb_SORT_6=4, state_111=0, state_114=0, state_116=0, state_120=0, state_124=0, state_129=0, state_132=0, state_142=0, state_149=0, state_152=0, state_161=0, state_166=0, state_169=0, state_181=0, state_191=0, state_196=0, state_199=0, state_208=0, state_221=0, state_234=0, state_23=1, state_31=1, state_62=0, state_64=0, state_66=0, state_70=0, state_74=0, state_78=0, state_94=0, var_146=0, var_22=1, var_25=1, var_25_arg_0=1, var_25_arg_1=1, var_26=2, var_27=0, var_27_arg_0=1, var_27_arg_1=2, var_28=1, var_28_arg_0=1, var_28_arg_1=0, var_29=4, var_30=0, var_30_arg_0=1, var_30_arg_1=4, var_33=8, var_34=0, var_34_arg_0=1, var_34_arg_1=8, var_35=1, var_35_arg_0=1, var_35_arg_1=1, var_36=1, var_36_arg_0=0, var_36_arg_1=1, var_37=0, var_38=0, var_38_arg_0=1, var_38_arg_1=0, var_39=1, var_39_arg_0=1, var_39_arg_1=0, var_40=0, var_40_arg_0=1, var_40_arg_1=4, var_41=1, var_41_arg_0=1, var_41_arg_1=0, var_42=0, var_42_arg_0=0, var_42_arg_1=1, var_43=1, var_43_arg_0=1, var_43_arg_1=0, var_44=0, var_44_arg_0=1, var_44_arg_1=8, var_45=1, var_45_arg_0=1, var_45_arg_1=0, var_46=16, var_47=0, var_47_arg_0=1, var_47_arg_1=16, var_48=1, var_48_arg_0=1, var_48_arg_1=0, var_49=32, var_50=0, var_50_arg_0=1, var_50_arg_1=32, var_51=1, var_51_arg_0=1, var_51_arg_1=0, var_52=64, var_53=0, var_53_arg_0=1, var_53_arg_1=64, var_54=1, var_54_arg_0=1, var_54_arg_1=0, var_55=0, var_55_arg_0=1, var_55_arg_1=0, var_56=1, var_56_arg_0=1, var_56_arg_1=0, var_57=1, var_58=254, var_58_arg_0=1, var_59=1, var_59_arg_0=1, var_59_arg_1=254, var_61=0] [L410] var_59 = var_59 & mask_SORT_3 [L411] SORT_3 bad_60_arg_0 = var_59; [L412] CALL __VERIFIER_assert(!(bad_60_arg_0)) [L21] COND TRUE !(cond) VAL [\old(cond)=0, cond=0] [L21] reach_error() VAL [\old(cond)=0, cond=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 848 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 29.4s, OverallIterations: 20, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 11.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 121079 SdHoareTripleChecker+Valid, 5.6s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 121079 mSDsluCounter, 144520 SdHoareTripleChecker+Invalid, 5.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 111749 mSDsCounter, 12 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 2452 IncrementalHoareTripleChecker+Invalid, 2464 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 12 mSolverCounterUnsat, 32771 mSDtfsCounter, 2452 mSolverCounterSat, 1.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 229 GetRequests, 30 SyntacticMatches, 8 SemanticMatches, 191 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 240 ImplicationChecksByTransitivity, 3.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=898occurred in iteration=18, InterpolantAutomatonStates: 158, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.8s AutomataMinimizationTime, 19 MinimizatonAttempts, 20501 StatesRemovedByMinimization, 18 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.5s SsaConstructionTime, 1.6s SatisfiabilityAnalysisTime, 14.1s InterpolantComputationTime, 1919 NumberOfCodeBlocks, 1919 NumberOfCodeBlocksAsserted, 20 NumberOfCheckSat, 1799 ConstructedInterpolants, 0 QuantifiedInterpolants, 10047 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 19 InterpolantComputations, 19 PerfectInterpolantSequences, 0/0 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 [2023-11-26 11:56:40,068 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_deafc74b-de65-49a6-b94f-a60a364d0a34/bin/uautomizer-verify-VRDe98Ueme/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request...