./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.peg_solitaire.4.prop1-func-interl.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 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_29e67e8b-2f1a-49cf-a241-bf072238840d/bin/uautomizer-verify-jihMAELWvX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29e67e8b-2f1a-49cf-a241-bf072238840d/bin/uautomizer-verify-jihMAELWvX/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29e67e8b-2f1a-49cf-a241-bf072238840d/bin/uautomizer-verify-jihMAELWvX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29e67e8b-2f1a-49cf-a241-bf072238840d/bin/uautomizer-verify-jihMAELWvX/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.peg_solitaire.4.prop1-func-interl.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29e67e8b-2f1a-49cf-a241-bf072238840d/bin/uautomizer-verify-jihMAELWvX/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29e67e8b-2f1a-49cf-a241-bf072238840d/bin/uautomizer-verify-jihMAELWvX --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 9fb8a6148d2fb941b723afb7c3b2ed8e0195a90a950aa38234a707001eaf4bf0 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 17:48:25,097 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 17:48:25,207 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29e67e8b-2f1a-49cf-a241-bf072238840d/bin/uautomizer-verify-jihMAELWvX/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-08 17:48:25,212 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 17:48:25,213 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-08 17:48:25,240 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 17:48:25,241 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-08 17:48:25,241 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-08 17:48:25,244 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-08 17:48:25,249 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-08 17:48:25,249 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 17:48:25,250 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-08 17:48:25,250 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 17:48:25,251 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 17:48:25,251 INFO L153 SettingsManager]: * Use SBE=true [2024-11-08 17:48:25,251 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 17:48:25,252 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 17:48:25,252 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 17:48:25,252 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 17:48:25,252 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 17:48:25,253 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 17:48:25,257 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 17:48:25,258 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 17:48:25,258 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 17:48:25,258 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 17:48:25,259 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 17:48:25,259 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-08 17:48:25,259 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-08 17:48:25,259 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-08 17:48:25,260 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-08 17:48:25,260 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 17:48:25,260 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 17:48:25,262 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 17:48:25,262 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-08 17:48:25,263 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 17:48:25,263 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-08 17:48:25,263 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-08 17:48:25,264 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-08 17:48:25,264 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-08 17:48:25,264 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_29e67e8b-2f1a-49cf-a241-bf072238840d/bin/uautomizer-verify-jihMAELWvX/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29e67e8b-2f1a-49cf-a241-bf072238840d/bin/uautomizer-verify-jihMAELWvX Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9fb8a6148d2fb941b723afb7c3b2ed8e0195a90a950aa38234a707001eaf4bf0 [2024-11-08 17:48:25,613 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 17:48:25,654 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 17:48:25,659 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 17:48:25,661 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 17:48:25,662 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 17:48:25,664 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29e67e8b-2f1a-49cf-a241-bf072238840d/bin/uautomizer-verify-jihMAELWvX/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.peg_solitaire.4.prop1-func-interl.c Unable to find full path for "g++" [2024-11-08 17:48:27,935 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 17:48:28,313 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 17:48:28,313 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29e67e8b-2f1a-49cf-a241-bf072238840d/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.peg_solitaire.4.prop1-func-interl.c [2024-11-08 17:48:28,342 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29e67e8b-2f1a-49cf-a241-bf072238840d/bin/uautomizer-verify-jihMAELWvX/data/319055fbc/04829314fd0a4c3999add41fd7b99980/FLAG1c3836be2 [2024-11-08 17:48:28,520 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29e67e8b-2f1a-49cf-a241-bf072238840d/bin/uautomizer-verify-jihMAELWvX/data/319055fbc/04829314fd0a4c3999add41fd7b99980 [2024-11-08 17:48:28,524 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 17:48:28,525 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 17:48:28,527 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 17:48:28,528 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 17:48:28,534 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 17:48:28,535 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 05:48:28" (1/1) ... [2024-11-08 17:48:28,537 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6afd988d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:48:28, skipping insertion in model container [2024-11-08 17:48:28,537 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 05:48:28" (1/1) ... [2024-11-08 17:48:28,635 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 17:48:28,974 WARN L250 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_29e67e8b-2f1a-49cf-a241-bf072238840d/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.peg_solitaire.4.prop1-func-interl.c[1180,1193] [2024-11-08 17:48:29,638 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 17:48:29,650 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 17:48:29,664 WARN L250 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_29e67e8b-2f1a-49cf-a241-bf072238840d/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.peg_solitaire.4.prop1-func-interl.c[1180,1193] [2024-11-08 17:48:30,095 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 17:48:30,114 INFO L204 MainTranslator]: Completed translation [2024-11-08 17:48:30,114 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:48:30 WrapperNode [2024-11-08 17:48:30,114 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 17:48:30,115 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 17:48:30,116 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 17:48:30,116 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 17:48:30,123 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:48:30" (1/1) ... [2024-11-08 17:48:30,247 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:48:30" (1/1) ... [2024-11-08 17:48:31,613 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 9444 [2024-11-08 17:48:31,614 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 17:48:31,614 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 17:48:31,616 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 17:48:31,616 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 17:48:31,628 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:48:30" (1/1) ... [2024-11-08 17:48:31,628 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:48:30" (1/1) ... [2024-11-08 17:48:32,163 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:48:30" (1/1) ... [2024-11-08 17:48:32,632 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]. [2024-11-08 17:48:32,632 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:48:30" (1/1) ... [2024-11-08 17:48:32,632 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:48:30" (1/1) ... [2024-11-08 17:48:33,152 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:48:30" (1/1) ... [2024-11-08 17:48:33,244 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:48:30" (1/1) ... [2024-11-08 17:48:33,318 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:48:30" (1/1) ... [2024-11-08 17:48:33,355 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:48:30" (1/1) ... [2024-11-08 17:48:33,592 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 17:48:33,594 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 17:48:33,594 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 17:48:33,594 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 17:48:33,596 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:48:30" (1/1) ... [2024-11-08 17:48:33,602 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-08 17:48:33,613 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29e67e8b-2f1a-49cf-a241-bf072238840d/bin/uautomizer-verify-jihMAELWvX/z3 [2024-11-08 17:48:33,628 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29e67e8b-2f1a-49cf-a241-bf072238840d/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-08 17:48:33,631 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29e67e8b-2f1a-49cf-a241-bf072238840d/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-08 17:48:33,660 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 17:48:33,660 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-08 17:48:33,661 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 17:48:33,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 17:48:34,336 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 17:48:34,338 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 17:48:52,730 INFO L? ?]: Removed 5675 outVars from TransFormulas that were not future-live. [2024-11-08 17:48:52,730 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 17:48:52,796 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 17:48:52,796 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 17:48:52,797 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 05:48:52 BoogieIcfgContainer [2024-11-08 17:48:52,797 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 17:48:52,801 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-08 17:48:52,802 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-08 17:48:52,805 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-08 17:48:52,806 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.11 05:48:28" (1/3) ... [2024-11-08 17:48:52,808 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@49c4181e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 05:48:52, skipping insertion in model container [2024-11-08 17:48:52,808 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:48:30" (2/3) ... [2024-11-08 17:48:52,809 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@49c4181e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 05:48:52, skipping insertion in model container [2024-11-08 17:48:52,809 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 05:48:52" (3/3) ... [2024-11-08 17:48:52,811 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.peg_solitaire.4.prop1-func-interl.c [2024-11-08 17:48:52,831 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-08 17:48:52,832 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-08 17:48:52,977 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-08 17:48:52,987 INFO L333 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, 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;@14b563b9, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-08 17:48:52,987 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-08 17:48:53,001 INFO L276 IsEmpty]: Start isEmpty. Operand has 3065 states, 3063 states have (on average 1.5079986940907606) internal successors, (4619), 3064 states have internal predecessors, (4619), 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) [2024-11-08 17:48:53,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2024-11-08 17:48:53,025 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:48:53,026 INFO L215 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:48:53,027 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:48:53,033 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:48:53,034 INFO L85 PathProgramCache]: Analyzing trace with hash 2055925132, now seen corresponding path program 1 times [2024-11-08 17:48:53,044 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 17:48:53,045 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2092678488] [2024-11-08 17:48:53,045 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:48:53,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 17:48:53,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:48:54,419 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 17:48:54,422 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 17:48:54,423 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2092678488] [2024-11-08 17:48:54,423 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2092678488] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 17:48:54,424 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 17:48:54,424 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-08 17:48:54,426 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1157985739] [2024-11-08 17:48:54,428 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 17:48:54,434 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-08 17:48:54,435 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 17:48:54,466 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-08 17:48:54,467 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-08 17:48:54,476 INFO L87 Difference]: Start difference. First operand has 3065 states, 3063 states have (on average 1.5079986940907606) internal successors, (4619), 3064 states have internal predecessors, (4619), 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 47.75) internal successors, (191), 4 states have internal predecessors, (191), 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) [2024-11-08 17:48:58,665 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:49:02,680 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:49:02,804 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 17:49:02,804 INFO L93 Difference]: Finished difference Result 6012 states and 9065 transitions. [2024-11-08 17:49:02,806 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-08 17:49:02,807 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 47.75) internal successors, (191), 4 states have internal predecessors, (191), 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 191 [2024-11-08 17:49:02,808 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 17:49:02,836 INFO L225 Difference]: With dead ends: 6012 [2024-11-08 17:49:02,836 INFO L226 Difference]: Without dead ends: 3061 [2024-11-08 17:49:02,848 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-08 17:49:02,852 INFO L432 NwaCegarLoop]: 4605 mSDtfsCounter, 4437 mSDsluCounter, 4603 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 0 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4437 SdHoareTripleChecker+Valid, 9208 SdHoareTripleChecker+Invalid, 13 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.1s IncrementalHoareTripleChecker+Time [2024-11-08 17:49:02,856 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4437 Valid, 9208 Invalid, 13 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 11 Invalid, 2 Unknown, 0 Unchecked, 8.1s Time] [2024-11-08 17:49:02,884 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3061 states. [2024-11-08 17:49:03,007 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3061 to 3061. [2024-11-08 17:49:03,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3061 states, 3060 states have (on average 1.50718954248366) internal successors, (4612), 3060 states have internal predecessors, (4612), 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) [2024-11-08 17:49:03,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3061 states to 3061 states and 4612 transitions. [2024-11-08 17:49:03,025 INFO L78 Accepts]: Start accepts. Automaton has 3061 states and 4612 transitions. Word has length 191 [2024-11-08 17:49:03,027 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 17:49:03,028 INFO L471 AbstractCegarLoop]: Abstraction has 3061 states and 4612 transitions. [2024-11-08 17:49:03,028 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 47.75) internal successors, (191), 4 states have internal predecessors, (191), 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) [2024-11-08 17:49:03,029 INFO L276 IsEmpty]: Start isEmpty. Operand 3061 states and 4612 transitions. [2024-11-08 17:49:03,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-11-08 17:49:03,033 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:49:03,034 INFO L215 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:49:03,034 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-08 17:49:03,035 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:49:03,035 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:49:03,035 INFO L85 PathProgramCache]: Analyzing trace with hash -1580152536, now seen corresponding path program 1 times [2024-11-08 17:49:03,036 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 17:49:03,036 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [36359511] [2024-11-08 17:49:03,036 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:49:03,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 17:49:03,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:03,935 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 17:49:03,935 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 17:49:03,936 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [36359511] [2024-11-08 17:49:03,936 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [36359511] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 17:49:03,936 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 17:49:03,936 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-08 17:49:03,936 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1570848976] [2024-11-08 17:49:03,937 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 17:49:03,938 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-08 17:49:03,938 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 17:49:03,940 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-08 17:49:03,940 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-08 17:49:03,941 INFO L87 Difference]: Start difference. First operand 3061 states and 4612 transitions. Second operand has 4 states, 4 states have (on average 48.0) internal successors, (192), 4 states have internal predecessors, (192), 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) [2024-11-08 17:49:04,062 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 17:49:04,063 INFO L93 Difference]: Finished difference Result 3065 states and 4616 transitions. [2024-11-08 17:49:04,063 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-08 17:49:04,064 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 48.0) internal successors, (192), 4 states have internal predecessors, (192), 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 192 [2024-11-08 17:49:04,066 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 17:49:04,076 INFO L225 Difference]: With dead ends: 3065 [2024-11-08 17:49:04,077 INFO L226 Difference]: Without dead ends: 3063 [2024-11-08 17:49:04,078 INFO L431 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 [2024-11-08 17:49:04,079 INFO L432 NwaCegarLoop]: 4610 mSDtfsCounter, 0 mSDsluCounter, 9214 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 13824 SdHoareTripleChecker+Invalid, 11 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-08 17:49:04,080 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 13824 Invalid, 11 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 11 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-08 17:49:04,087 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3063 states. [2024-11-08 17:49:04,136 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3063 to 3063. [2024-11-08 17:49:04,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3063 states, 3062 states have (on average 1.5068582625734814) internal successors, (4614), 3062 states have internal predecessors, (4614), 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) [2024-11-08 17:49:04,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3063 states to 3063 states and 4614 transitions. [2024-11-08 17:49:04,152 INFO L78 Accepts]: Start accepts. Automaton has 3063 states and 4614 transitions. Word has length 192 [2024-11-08 17:49:04,153 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 17:49:04,154 INFO L471 AbstractCegarLoop]: Abstraction has 3063 states and 4614 transitions. [2024-11-08 17:49:04,154 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 48.0) internal successors, (192), 4 states have internal predecessors, (192), 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) [2024-11-08 17:49:04,154 INFO L276 IsEmpty]: Start isEmpty. Operand 3063 states and 4614 transitions. [2024-11-08 17:49:04,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2024-11-08 17:49:04,157 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:49:04,158 INFO L215 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:49:04,158 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-08 17:49:04,158 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:49:04,162 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:49:04,162 INFO L85 PathProgramCache]: Analyzing trace with hash -1738391989, now seen corresponding path program 1 times [2024-11-08 17:49:04,163 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 17:49:04,163 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [470065778] [2024-11-08 17:49:04,163 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:49:04,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 17:49:04,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:04,617 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 17:49:04,617 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 17:49:04,618 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [470065778] [2024-11-08 17:49:04,618 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [470065778] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 17:49:04,619 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 17:49:04,620 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-08 17:49:04,620 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2025346688] [2024-11-08 17:49:04,620 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 17:49:04,621 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-08 17:49:04,621 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 17:49:04,623 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-08 17:49:04,624 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-08 17:49:04,624 INFO L87 Difference]: Start difference. First operand 3063 states and 4614 transitions. Second operand has 4 states, 4 states have (on average 48.25) internal successors, (193), 4 states have internal predecessors, (193), 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) [2024-11-08 17:49:04,762 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 17:49:04,762 INFO L93 Difference]: Finished difference Result 6014 states and 9061 transitions. [2024-11-08 17:49:04,763 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-08 17:49:04,763 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 48.25) internal successors, (193), 4 states have internal predecessors, (193), 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 193 [2024-11-08 17:49:04,764 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 17:49:04,774 INFO L225 Difference]: With dead ends: 6014 [2024-11-08 17:49:04,774 INFO L226 Difference]: Without dead ends: 3065 [2024-11-08 17:49:04,779 INFO L431 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 [2024-11-08 17:49:04,781 INFO L432 NwaCegarLoop]: 4610 mSDtfsCounter, 0 mSDsluCounter, 9210 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 13820 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 [2024-11-08 17:49:04,783 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 13820 Invalid, 15 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 15 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-08 17:49:04,790 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3065 states. [2024-11-08 17:49:04,838 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3065 to 3065. [2024-11-08 17:49:04,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3065 states, 3064 states have (on average 1.5065274151436032) internal successors, (4616), 3064 states have internal predecessors, (4616), 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) [2024-11-08 17:49:04,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3065 states to 3065 states and 4616 transitions. [2024-11-08 17:49:04,853 INFO L78 Accepts]: Start accepts. Automaton has 3065 states and 4616 transitions. Word has length 193 [2024-11-08 17:49:04,855 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 17:49:04,855 INFO L471 AbstractCegarLoop]: Abstraction has 3065 states and 4616 transitions. [2024-11-08 17:49:04,855 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 48.25) internal successors, (193), 4 states have internal predecessors, (193), 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) [2024-11-08 17:49:04,856 INFO L276 IsEmpty]: Start isEmpty. Operand 3065 states and 4616 transitions. [2024-11-08 17:49:04,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2024-11-08 17:49:04,859 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:49:04,860 INFO L215 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:49:04,860 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-08 17:49:04,860 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:49:04,861 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:49:04,861 INFO L85 PathProgramCache]: Analyzing trace with hash 846458465, now seen corresponding path program 1 times [2024-11-08 17:49:04,861 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 17:49:04,862 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1777906718] [2024-11-08 17:49:04,862 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:49:04,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 17:49:04,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:05,665 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 17:49:05,665 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 17:49:05,665 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1777906718] [2024-11-08 17:49:05,666 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1777906718] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 17:49:05,666 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 17:49:05,666 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-08 17:49:05,666 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [820622496] [2024-11-08 17:49:05,666 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 17:49:05,667 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-08 17:49:05,667 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 17:49:05,668 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-08 17:49:05,668 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2024-11-08 17:49:05,668 INFO L87 Difference]: Start difference. First operand 3065 states and 4616 transitions. Second operand has 6 states, 6 states have (on average 32.333333333333336) internal successors, (194), 6 states have internal predecessors, (194), 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) [2024-11-08 17:49:11,016 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:49:11,188 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 17:49:11,188 INFO L93 Difference]: Finished difference Result 6020 states and 9068 transitions. [2024-11-08 17:49:11,189 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 17:49:11,189 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 32.333333333333336) internal successors, (194), 6 states have internal predecessors, (194), 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 194 [2024-11-08 17:49:11,190 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 17:49:11,198 INFO L225 Difference]: With dead ends: 6020 [2024-11-08 17:49:11,199 INFO L226 Difference]: Without dead ends: 3069 [2024-11-08 17:49:11,203 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2024-11-08 17:49:11,204 INFO L432 NwaCegarLoop]: 4347 mSDtfsCounter, 4435 mSDsluCounter, 13031 mSDsCounter, 0 mSdLazyCounter, 1066 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4435 SdHoareTripleChecker+Valid, 17378 SdHoareTripleChecker+Invalid, 1067 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1066 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.3s IncrementalHoareTripleChecker+Time [2024-11-08 17:49:11,206 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4435 Valid, 17378 Invalid, 1067 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 1066 Invalid, 1 Unknown, 0 Unchecked, 5.3s Time] [2024-11-08 17:49:11,212 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3069 states. [2024-11-08 17:49:11,260 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3069 to 3067. [2024-11-08 17:49:11,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3067 states, 3066 states have (on average 1.5061969993476843) internal successors, (4618), 3066 states have internal predecessors, (4618), 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) [2024-11-08 17:49:11,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3067 states to 3067 states and 4618 transitions. [2024-11-08 17:49:11,274 INFO L78 Accepts]: Start accepts. Automaton has 3067 states and 4618 transitions. Word has length 194 [2024-11-08 17:49:11,274 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 17:49:11,275 INFO L471 AbstractCegarLoop]: Abstraction has 3067 states and 4618 transitions. [2024-11-08 17:49:11,276 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 32.333333333333336) internal successors, (194), 6 states have internal predecessors, (194), 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) [2024-11-08 17:49:11,276 INFO L276 IsEmpty]: Start isEmpty. Operand 3067 states and 4618 transitions. [2024-11-08 17:49:11,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2024-11-08 17:49:11,279 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:49:11,279 INFO L215 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:49:11,280 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-08 17:49:11,280 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:49:11,280 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:49:11,281 INFO L85 PathProgramCache]: Analyzing trace with hash 1524466777, now seen corresponding path program 1 times [2024-11-08 17:49:11,281 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 17:49:11,281 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [109635037] [2024-11-08 17:49:11,281 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:49:11,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 17:49:11,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:11,782 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 17:49:11,782 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 17:49:11,782 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [109635037] [2024-11-08 17:49:11,783 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [109635037] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 17:49:11,783 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 17:49:11,783 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-08 17:49:11,785 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [581061977] [2024-11-08 17:49:11,785 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 17:49:11,786 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-08 17:49:11,786 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 17:49:11,787 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-08 17:49:11,789 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-11-08 17:49:11,789 INFO L87 Difference]: Start difference. First operand 3067 states and 4618 transitions. Second operand has 6 states, 6 states have (on average 32.5) internal successors, (195), 6 states have internal predecessors, (195), 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) [2024-11-08 17:49:15,163 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 17:49:15,163 INFO L93 Difference]: Finished difference Result 13974 states and 21058 transitions. [2024-11-08 17:49:15,164 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-08 17:49:15,164 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 32.5) internal successors, (195), 6 states have internal predecessors, (195), 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 195 [2024-11-08 17:49:15,165 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 17:49:15,185 INFO L225 Difference]: With dead ends: 13974 [2024-11-08 17:49:15,185 INFO L226 Difference]: Without dead ends: 6008 [2024-11-08 17:49:15,194 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2024-11-08 17:49:15,195 INFO L432 NwaCegarLoop]: 4553 mSDtfsCounter, 15200 mSDsluCounter, 17018 mSDsCounter, 0 mSdLazyCounter, 1724 mSolverCounterSat, 307 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 15200 SdHoareTripleChecker+Valid, 21571 SdHoareTripleChecker+Invalid, 2031 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 307 IncrementalHoareTripleChecker+Valid, 1724 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.9s IncrementalHoareTripleChecker+Time [2024-11-08 17:49:15,196 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [15200 Valid, 21571 Invalid, 2031 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [307 Valid, 1724 Invalid, 0 Unknown, 0 Unchecked, 2.9s Time] [2024-11-08 17:49:15,210 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6008 states. [2024-11-08 17:49:15,306 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6008 to 3320. [2024-11-08 17:49:15,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3320 states, 3319 states have (on average 1.5049713769207593) internal successors, (4995), 3319 states have internal predecessors, (4995), 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) [2024-11-08 17:49:15,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3320 states to 3320 states and 4995 transitions. [2024-11-08 17:49:15,324 INFO L78 Accepts]: Start accepts. Automaton has 3320 states and 4995 transitions. Word has length 195 [2024-11-08 17:49:15,325 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 17:49:15,325 INFO L471 AbstractCegarLoop]: Abstraction has 3320 states and 4995 transitions. [2024-11-08 17:49:15,326 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 32.5) internal successors, (195), 6 states have internal predecessors, (195), 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) [2024-11-08 17:49:15,326 INFO L276 IsEmpty]: Start isEmpty. Operand 3320 states and 4995 transitions. [2024-11-08 17:49:15,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2024-11-08 17:49:15,330 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:49:15,330 INFO L215 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:49:15,330 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-08 17:49:15,331 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:49:15,331 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:49:15,331 INFO L85 PathProgramCache]: Analyzing trace with hash 922717850, now seen corresponding path program 1 times [2024-11-08 17:49:15,331 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 17:49:15,332 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1270425423] [2024-11-08 17:49:15,332 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:49:15,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 17:49:15,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:15,992 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 17:49:15,993 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 17:49:15,993 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1270425423] [2024-11-08 17:49:15,993 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1270425423] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 17:49:15,993 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 17:49:15,993 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-08 17:49:15,994 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [445196107] [2024-11-08 17:49:15,994 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 17:49:15,994 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-08 17:49:15,994 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 17:49:15,995 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-08 17:49:15,995 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-11-08 17:49:15,996 INFO L87 Difference]: Start difference. First operand 3320 states and 4995 transitions. Second operand has 6 states, 6 states have (on average 32.666666666666664) internal successors, (196), 6 states have internal predecessors, (196), 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) [2024-11-08 17:49:21,865 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:49:25,881 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:49:29,906 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:49:30,026 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 17:49:30,026 INFO L93 Difference]: Finished difference Result 6279 states and 9451 transitions. [2024-11-08 17:49:30,027 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 17:49:30,027 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 32.666666666666664) internal successors, (196), 6 states have internal predecessors, (196), 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 196 [2024-11-08 17:49:30,028 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 17:49:30,037 INFO L225 Difference]: With dead ends: 6279 [2024-11-08 17:49:30,037 INFO L226 Difference]: Without dead ends: 3324 [2024-11-08 17:49:30,040 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2024-11-08 17:49:30,041 INFO L432 NwaCegarLoop]: 4344 mSDtfsCounter, 4441 mSDsluCounter, 13025 mSDsCounter, 0 mSdLazyCounter, 1072 mSolverCounterSat, 0 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4441 SdHoareTripleChecker+Valid, 17369 SdHoareTripleChecker+Invalid, 1075 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1072 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 13.8s IncrementalHoareTripleChecker+Time [2024-11-08 17:49:30,042 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4441 Valid, 17369 Invalid, 1075 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 1072 Invalid, 3 Unknown, 0 Unchecked, 13.8s Time] [2024-11-08 17:49:30,047 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3324 states. [2024-11-08 17:49:30,090 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3324 to 3322. [2024-11-08 17:49:30,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3322 states, 3321 states have (on average 1.5046672688949112) internal successors, (4997), 3321 states have internal predecessors, (4997), 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) [2024-11-08 17:49:30,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3322 states to 3322 states and 4997 transitions. [2024-11-08 17:49:30,104 INFO L78 Accepts]: Start accepts. Automaton has 3322 states and 4997 transitions. Word has length 196 [2024-11-08 17:49:30,104 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 17:49:30,105 INFO L471 AbstractCegarLoop]: Abstraction has 3322 states and 4997 transitions. [2024-11-08 17:49:30,105 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 32.666666666666664) internal successors, (196), 6 states have internal predecessors, (196), 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) [2024-11-08 17:49:30,105 INFO L276 IsEmpty]: Start isEmpty. Operand 3322 states and 4997 transitions. [2024-11-08 17:49:30,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2024-11-08 17:49:30,108 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:49:30,108 INFO L215 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:49:30,108 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-11-08 17:49:30,108 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:49:30,110 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:49:30,110 INFO L85 PathProgramCache]: Analyzing trace with hash 653665907, now seen corresponding path program 1 times [2024-11-08 17:49:30,110 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 17:49:30,110 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [699786065] [2024-11-08 17:49:30,111 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:49:30,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 17:49:30,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:30,603 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 17:49:30,604 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 17:49:30,604 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [699786065] [2024-11-08 17:49:30,604 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [699786065] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 17:49:30,604 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 17:49:30,604 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-08 17:49:30,605 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [304373879] [2024-11-08 17:49:30,605 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 17:49:30,605 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-08 17:49:30,605 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 17:49:30,606 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-08 17:49:30,606 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-08 17:49:30,606 INFO L87 Difference]: Start difference. First operand 3322 states and 4997 transitions. Second operand has 5 states, 5 states have (on average 39.2) internal successors, (196), 5 states have internal predecessors, (196), 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) [2024-11-08 17:49:30,734 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 17:49:30,735 INFO L93 Difference]: Finished difference Result 6279 states and 9449 transitions. [2024-11-08 17:49:30,735 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-08 17:49:30,736 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 39.2) internal successors, (196), 5 states have internal predecessors, (196), 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 196 [2024-11-08 17:49:30,736 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 17:49:30,750 INFO L225 Difference]: With dead ends: 6279 [2024-11-08 17:49:30,753 INFO L226 Difference]: Without dead ends: 3317 [2024-11-08 17:49:30,757 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-08 17:49:30,757 INFO L432 NwaCegarLoop]: 4609 mSDtfsCounter, 352 mSDsluCounter, 13651 mSDsCounter, 0 mSdLazyCounter, 19 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 352 SdHoareTripleChecker+Valid, 18260 SdHoareTripleChecker+Invalid, 19 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 19 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-08 17:49:30,758 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [352 Valid, 18260 Invalid, 19 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 19 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-08 17:49:30,763 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3317 states. [2024-11-08 17:49:30,809 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3317 to 3317. [2024-11-08 17:49:30,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3317 states, 3316 states have (on average 1.5042219541616406) internal successors, (4988), 3316 states have internal predecessors, (4988), 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) [2024-11-08 17:49:30,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3317 states to 3317 states and 4988 transitions. [2024-11-08 17:49:30,829 INFO L78 Accepts]: Start accepts. Automaton has 3317 states and 4988 transitions. Word has length 196 [2024-11-08 17:49:30,829 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 17:49:30,829 INFO L471 AbstractCegarLoop]: Abstraction has 3317 states and 4988 transitions. [2024-11-08 17:49:30,830 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 39.2) internal successors, (196), 5 states have internal predecessors, (196), 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) [2024-11-08 17:49:30,830 INFO L276 IsEmpty]: Start isEmpty. Operand 3317 states and 4988 transitions. [2024-11-08 17:49:30,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2024-11-08 17:49:30,833 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:49:30,833 INFO L215 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:49:30,833 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-11-08 17:49:30,833 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:49:30,834 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:49:30,834 INFO L85 PathProgramCache]: Analyzing trace with hash -1226532331, now seen corresponding path program 1 times [2024-11-08 17:49:30,834 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 17:49:30,834 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1755890772] [2024-11-08 17:49:30,835 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:49:30,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 17:49:30,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:31,328 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 17:49:31,329 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 17:49:31,329 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1755890772] [2024-11-08 17:49:31,329 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1755890772] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 17:49:31,329 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 17:49:31,329 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-08 17:49:31,330 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [628799033] [2024-11-08 17:49:31,330 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 17:49:31,330 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-08 17:49:31,330 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 17:49:31,331 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-08 17:49:31,331 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-08 17:49:31,331 INFO L87 Difference]: Start difference. First operand 3317 states and 4988 transitions. Second operand has 5 states, 5 states have (on average 39.4) internal successors, (197), 5 states have internal predecessors, (197), 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) [2024-11-08 17:49:35,689 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 17:49:35,690 INFO L93 Difference]: Finished difference Result 8959 states and 13489 transitions. [2024-11-08 17:49:35,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-08 17:49:35,690 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 39.4) internal successors, (197), 5 states have internal predecessors, (197), 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 197 [2024-11-08 17:49:35,691 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 17:49:35,702 INFO L225 Difference]: With dead ends: 8959 [2024-11-08 17:49:35,702 INFO L226 Difference]: Without dead ends: 6005 [2024-11-08 17:49:35,707 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2024-11-08 17:49:35,708 INFO L432 NwaCegarLoop]: 3681 mSDtfsCounter, 4401 mSDsluCounter, 10839 mSDsCounter, 0 mSdLazyCounter, 3759 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4401 SdHoareTripleChecker+Valid, 14520 SdHoareTripleChecker+Invalid, 3759 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 3759 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.1s IncrementalHoareTripleChecker+Time [2024-11-08 17:49:35,708 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4401 Valid, 14520 Invalid, 3759 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 3759 Invalid, 0 Unknown, 0 Unchecked, 4.1s Time] [2024-11-08 17:49:35,716 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6005 states. [2024-11-08 17:49:35,862 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6005 to 3318. [2024-11-08 17:49:35,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3318 states, 3317 states have (on average 1.5040699427193247) internal successors, (4989), 3317 states have internal predecessors, (4989), 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) [2024-11-08 17:49:35,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3318 states to 3318 states and 4989 transitions. [2024-11-08 17:49:35,875 INFO L78 Accepts]: Start accepts. Automaton has 3318 states and 4989 transitions. Word has length 197 [2024-11-08 17:49:35,875 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 17:49:35,875 INFO L471 AbstractCegarLoop]: Abstraction has 3318 states and 4989 transitions. [2024-11-08 17:49:35,875 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 39.4) internal successors, (197), 5 states have internal predecessors, (197), 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) [2024-11-08 17:49:35,876 INFO L276 IsEmpty]: Start isEmpty. Operand 3318 states and 4989 transitions. [2024-11-08 17:49:35,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2024-11-08 17:49:35,878 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:49:35,879 INFO L215 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:49:35,879 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-11-08 17:49:35,879 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:49:35,880 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:49:35,880 INFO L85 PathProgramCache]: Analyzing trace with hash 951550907, now seen corresponding path program 1 times [2024-11-08 17:49:35,880 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 17:49:35,880 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [666399472] [2024-11-08 17:49:35,880 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:49:35,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 17:49:35,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 17:49:35,991 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-08 17:49:36,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 17:49:36,217 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-08 17:49:36,217 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-08 17:49:36,219 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-08 17:49:36,221 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2024-11-08 17:49:36,224 INFO L407 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:49:36,368 WARN L290 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2024-11-08 17:49:36,404 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-08 17:49:36,409 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.11 05:49:36 BoogieIcfgContainer [2024-11-08 17:49:36,411 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-08 17:49:36,411 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-08 17:49:36,414 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-08 17:49:36,415 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-08 17:49:36,415 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 05:48:52" (3/4) ... [2024-11-08 17:49:36,418 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-08 17:49:36,419 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-08 17:49:36,420 INFO L158 Benchmark]: Toolchain (without parser) took 67894.89ms. Allocated memory was 138.4MB in the beginning and 1.9GB in the end (delta: 1.8GB). Free memory was 99.7MB in the beginning and 1.5GB in the end (delta: -1.4GB). Peak memory consumption was 391.8MB. Max. memory is 16.1GB. [2024-11-08 17:49:36,420 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 104.9MB. Free memory is still 52.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 17:49:36,420 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1587.58ms. Allocated memory is still 138.4MB. Free memory was 99.7MB in the beginning and 56.5MB in the end (delta: 43.2MB). Peak memory consumption was 81.4MB. Max. memory is 16.1GB. [2024-11-08 17:49:36,422 INFO L158 Benchmark]: Boogie Procedure Inliner took 1498.43ms. Allocated memory was 138.4MB in the beginning and 331.4MB in the end (delta: 192.9MB). Free memory was 56.5MB in the beginning and 119.9MB in the end (delta: -63.4MB). Peak memory consumption was 144.7MB. Max. memory is 16.1GB. [2024-11-08 17:49:36,422 INFO L158 Benchmark]: Boogie Preprocessor took 1978.15ms. Allocated memory was 331.4MB in the beginning and 750.8MB in the end (delta: 419.4MB). Free memory was 119.9MB in the beginning and 495.6MB in the end (delta: -375.7MB). Peak memory consumption was 82.5MB. Max. memory is 16.1GB. [2024-11-08 17:49:36,423 INFO L158 Benchmark]: RCFGBuilder took 19203.16ms. Allocated memory was 750.8MB in the beginning and 1.6GB in the end (delta: 826.3MB). Free memory was 495.6MB in the beginning and 697.7MB in the end (delta: -202.1MB). Peak memory consumption was 971.2MB. Max. memory is 16.1GB. [2024-11-08 17:49:36,423 INFO L158 Benchmark]: TraceAbstraction took 43610.13ms. Allocated memory was 1.6GB in the beginning and 1.9GB in the end (delta: 316.7MB). Free memory was 697.7MB in the beginning and 1.5GB in the end (delta: -768.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 17:49:36,424 INFO L158 Benchmark]: Witness Printer took 8.11ms. Allocated memory is still 1.9GB. Free memory is still 1.5GB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 17:49:36,425 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37ms. Allocated memory is still 104.9MB. Free memory is still 52.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1587.58ms. Allocated memory is still 138.4MB. Free memory was 99.7MB in the beginning and 56.5MB in the end (delta: 43.2MB). Peak memory consumption was 81.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 1498.43ms. Allocated memory was 138.4MB in the beginning and 331.4MB in the end (delta: 192.9MB). Free memory was 56.5MB in the beginning and 119.9MB in the end (delta: -63.4MB). Peak memory consumption was 144.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1978.15ms. Allocated memory was 331.4MB in the beginning and 750.8MB in the end (delta: 419.4MB). Free memory was 119.9MB in the beginning and 495.6MB in the end (delta: -375.7MB). Peak memory consumption was 82.5MB. Max. memory is 16.1GB. * RCFGBuilder took 19203.16ms. Allocated memory was 750.8MB in the beginning and 1.6GB in the end (delta: 826.3MB). Free memory was 495.6MB in the beginning and 697.7MB in the end (delta: -202.1MB). Peak memory consumption was 971.2MB. Max. memory is 16.1GB. * TraceAbstraction took 43610.13ms. Allocated memory was 1.6GB in the beginning and 1.9GB in the end (delta: 316.7MB). Free memory was 697.7MB in the beginning and 1.5GB in the end (delta: -768.5MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 8.11ms. Allocated memory is still 1.9GB. Free memory is still 1.5GB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 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 324. Possible FailurePath: [L26] const SORT_1 mask_SORT_1 = (SORT_1)-1 >> (sizeof(SORT_1) * 8 - 1); [L27] const SORT_1 msb_SORT_1 = (SORT_1)1 << (1 - 1); [L29] const SORT_2 mask_SORT_2 = (SORT_2)-1 >> (sizeof(SORT_2) * 8 - 8); [L30] const SORT_2 msb_SORT_2 = (SORT_2)1 << (8 - 1); [L32] const SORT_3 mask_SORT_3 = (SORT_3)-1 >> (sizeof(SORT_3) * 8 - 24); [L33] const SORT_3 msb_SORT_3 = (SORT_3)1 << (24 - 1); [L35] const SORT_4 mask_SORT_4 = (SORT_4)-1 >> (sizeof(SORT_4) * 8 - 32); [L36] const SORT_4 msb_SORT_4 = (SORT_4)1 << (32 - 1); [L38] const SORT_2 var_5 = 0; [L39] const SORT_1 var_58 = 0; [L40] const SORT_2 var_63 = 1; [L41] const SORT_2 var_64 = 24; [L42] const SORT_2 var_71 = 0; [L43] const SORT_3 var_383 = 0; [L44] const SORT_4 var_385 = 1; [L46] SORT_1 input_69; [L47] SORT_1 input_70; [L48] SORT_1 input_72; [L49] SORT_1 input_73; [L50] SORT_1 input_81; [L51] SORT_1 input_82; [L52] SORT_1 input_83; [L53] SORT_1 input_84; [L54] SORT_1 input_94; [L55] SORT_1 input_95; [L56] SORT_1 input_96; [L57] SORT_1 input_97; [L58] SORT_1 input_109; [L59] SORT_1 input_110; [L60] SORT_1 input_120; [L61] SORT_1 input_121; [L62] SORT_1 input_129; [L63] SORT_1 input_130; [L64] SORT_1 input_131; [L65] SORT_1 input_132; [L66] SORT_1 input_142; [L67] SORT_1 input_143; [L68] SORT_1 input_144; [L69] SORT_1 input_145; [L70] SORT_1 input_157; [L71] SORT_1 input_158; [L72] SORT_1 input_159; [L73] SORT_1 input_160; [L74] SORT_1 input_174; [L75] SORT_1 input_175; [L76] SORT_1 input_187; [L77] SORT_1 input_188; [L78] SORT_1 input_198; [L79] SORT_1 input_199; [L80] SORT_1 input_200; [L81] SORT_1 input_201; [L82] SORT_1 input_213; [L83] SORT_1 input_214; [L84] SORT_1 input_215; [L85] SORT_1 input_216; [L86] SORT_1 input_230; [L87] SORT_1 input_231; [L88] SORT_1 input_232; [L89] SORT_1 input_233; [L90] SORT_1 input_249; [L91] SORT_1 input_250; [L92] SORT_1 input_264; [L93] SORT_1 input_265; [L94] SORT_1 input_277; [L95] SORT_1 input_278; [L96] SORT_1 input_288; [L97] SORT_1 input_289; [L98] SORT_1 input_301; [L99] SORT_1 input_302; [L100] SORT_1 input_336; [L101] SORT_1 input_337; [L102] SORT_1 input_345; [L103] SORT_1 input_346; [L104] SORT_1 input_356; [L105] SORT_1 input_357; [L107] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 VAL [mask_SORT_1=1, mask_SORT_2=255, var_383=0, var_385=1, var_58=0, var_5=0, var_63=1, var_64=24, var_71=0] [L107] SORT_2 state_6 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L108] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 VAL [mask_SORT_1=1, mask_SORT_2=255, var_383=0, var_385=1, var_58=0, var_5=0, var_63=1, var_64=24, var_71=0] [L108] SORT_2 state_8 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L109] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 VAL [mask_SORT_1=1, mask_SORT_2=255, var_383=0, var_385=1, var_58=0, var_5=0, var_63=1, var_64=24, var_71=0] [L109] SORT_2 state_10 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L110] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 VAL [mask_SORT_1=1, mask_SORT_2=255, var_383=0, var_385=1, var_58=0, var_5=0, var_63=1, var_64=24, var_71=0] [L110] SORT_2 state_12 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L111] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 VAL [mask_SORT_1=1, mask_SORT_2=255, var_383=0, var_385=1, var_58=0, var_5=0, var_63=1, var_64=24, var_71=0] [L111] SORT_2 state_14 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L112] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 VAL [mask_SORT_1=1, mask_SORT_2=255, var_383=0, var_385=1, var_58=0, var_5=0, var_63=1, var_64=24, var_71=0] [L112] SORT_2 state_16 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L113] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 VAL [mask_SORT_1=1, mask_SORT_2=255, var_383=0, var_385=1, var_58=0, var_5=0, var_63=1, var_64=24, var_71=0] [L113] SORT_2 state_18 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L114] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 VAL [mask_SORT_1=1, mask_SORT_2=255, var_383=0, var_385=1, var_58=0, var_5=0, var_63=1, var_64=24, var_71=0] [L114] SORT_2 state_20 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L115] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 VAL [mask_SORT_1=1, mask_SORT_2=255, var_383=0, var_385=1, var_58=0, var_5=0, var_63=1, var_64=24, var_71=0] [L115] SORT_2 state_22 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L116] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 VAL [mask_SORT_1=1, mask_SORT_2=255, var_383=0, var_385=1, var_58=0, var_5=0, var_63=1, var_64=24, var_71=0] [L116] SORT_2 state_24 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L117] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 VAL [mask_SORT_1=1, mask_SORT_2=255, var_383=0, var_385=1, var_58=0, var_5=0, var_63=1, var_64=24, var_71=0] [L117] SORT_2 state_26 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L118] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 VAL [mask_SORT_1=1, mask_SORT_2=255, var_383=0, var_385=1, var_58=0, var_5=0, var_63=1, var_64=24, var_71=0] [L118] SORT_2 state_28 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L119] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 VAL [mask_SORT_1=1, mask_SORT_2=255, var_383=0, var_385=1, var_58=0, var_5=0, var_63=1, var_64=24, var_71=0] [L119] SORT_2 state_30 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L120] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 VAL [mask_SORT_1=1, mask_SORT_2=255, var_383=0, var_385=1, var_58=0, var_5=0, var_63=1, var_64=24, var_71=0] [L120] SORT_2 state_32 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L121] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 VAL [mask_SORT_1=1, mask_SORT_2=255, var_383=0, var_385=1, var_58=0, var_5=0, var_63=1, var_64=24, var_71=0] [L121] SORT_2 state_34 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L122] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 VAL [mask_SORT_1=1, mask_SORT_2=255, var_383=0, var_385=1, var_58=0, var_5=0, var_63=1, var_64=24, var_71=0] [L122] SORT_2 state_36 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L123] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 VAL [mask_SORT_1=1, mask_SORT_2=255, var_383=0, var_385=1, var_58=0, var_5=0, var_63=1, var_64=24, var_71=0] [L123] SORT_2 state_38 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L124] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 VAL [mask_SORT_1=1, mask_SORT_2=255, var_383=0, var_385=1, var_58=0, var_5=0, var_63=1, var_64=24, var_71=0] [L124] SORT_2 state_40 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L125] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 VAL [mask_SORT_1=1, mask_SORT_2=255, var_383=0, var_385=1, var_58=0, var_5=0, var_63=1, var_64=24, var_71=0] [L125] SORT_2 state_42 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L126] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 VAL [mask_SORT_1=1, mask_SORT_2=255, var_383=0, var_385=1, var_58=0, var_5=0, var_63=1, var_64=24, var_71=0] [L126] SORT_2 state_44 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L127] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 VAL [mask_SORT_1=1, mask_SORT_2=255, var_383=0, var_385=1, var_58=0, var_5=0, var_63=1, var_64=24, var_71=0] [L127] SORT_2 state_46 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L128] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 VAL [mask_SORT_1=1, mask_SORT_2=255, var_383=0, var_385=1, var_58=0, var_5=0, var_63=1, var_64=24, var_71=0] [L128] SORT_2 state_48 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L129] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 VAL [mask_SORT_1=1, mask_SORT_2=255, var_383=0, var_385=1, var_58=0, var_5=0, var_63=1, var_64=24, var_71=0] [L129] SORT_2 state_50 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L130] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 VAL [mask_SORT_1=1, mask_SORT_2=255, var_383=0, var_385=1, var_58=0, var_5=0, var_63=1, var_64=24, var_71=0] [L130] SORT_2 state_52 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L131] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 VAL [mask_SORT_1=1, mask_SORT_2=255, var_383=0, var_385=1, var_58=0, var_5=0, var_63=1, var_64=24, var_71=0] [L131] SORT_2 state_54 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L132] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 VAL [mask_SORT_1=1, mask_SORT_2=255, var_383=0, var_385=1, var_58=0, var_5=0, var_63=1, var_64=24, var_71=0] [L132] SORT_2 state_56 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L133] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, var_383=0, var_385=1, var_58=0, var_5=0, var_63=1, var_64=24, var_71=0] [L133] SORT_1 state_59 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L134] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, var_383=0, var_385=1, var_58=0, var_5=0, var_63=1, var_64=24, var_71=0] [L134] SORT_1 state_61 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L136] SORT_2 init_7_arg_1 = var_5; [L137] state_6 = init_7_arg_1 [L138] SORT_2 init_9_arg_1 = var_5; [L139] state_8 = init_9_arg_1 [L140] SORT_2 init_11_arg_1 = var_5; [L141] state_10 = init_11_arg_1 [L142] SORT_2 init_13_arg_1 = var_5; [L143] state_12 = init_13_arg_1 [L144] SORT_2 init_15_arg_1 = var_5; [L145] state_14 = init_15_arg_1 [L146] SORT_2 init_17_arg_1 = var_5; [L147] state_16 = init_17_arg_1 [L148] SORT_2 init_19_arg_1 = var_5; [L149] state_18 = init_19_arg_1 [L150] SORT_2 init_21_arg_1 = var_5; [L151] state_20 = init_21_arg_1 [L152] SORT_2 init_23_arg_1 = var_5; [L153] state_22 = init_23_arg_1 [L154] SORT_2 init_25_arg_1 = var_5; [L155] state_24 = init_25_arg_1 [L156] SORT_2 init_27_arg_1 = var_5; [L157] state_26 = init_27_arg_1 [L158] SORT_2 init_29_arg_1 = var_5; [L159] state_28 = init_29_arg_1 [L160] SORT_2 init_31_arg_1 = var_5; [L161] state_30 = init_31_arg_1 [L162] SORT_2 init_33_arg_1 = var_5; [L163] state_32 = init_33_arg_1 [L164] SORT_2 init_35_arg_1 = var_5; [L165] state_34 = init_35_arg_1 [L166] SORT_2 init_37_arg_1 = var_5; [L167] state_36 = init_37_arg_1 [L168] SORT_2 init_39_arg_1 = var_5; [L169] state_38 = init_39_arg_1 [L170] SORT_2 init_41_arg_1 = var_5; [L171] state_40 = init_41_arg_1 [L172] SORT_2 init_43_arg_1 = var_5; [L173] state_42 = init_43_arg_1 [L174] SORT_2 init_45_arg_1 = var_5; [L175] state_44 = init_45_arg_1 [L176] SORT_2 init_47_arg_1 = var_5; [L177] state_46 = init_47_arg_1 [L178] SORT_2 init_49_arg_1 = var_5; [L179] state_48 = init_49_arg_1 [L180] SORT_2 init_51_arg_1 = var_5; [L181] state_50 = init_51_arg_1 [L182] SORT_2 init_53_arg_1 = var_5; [L183] state_52 = init_53_arg_1 [L184] SORT_2 init_55_arg_1 = var_5; [L185] state_54 = init_55_arg_1 [L186] SORT_2 init_57_arg_1 = var_5; [L187] state_56 = init_57_arg_1 [L188] SORT_1 init_60_arg_1 = var_58; [L189] state_59 = init_60_arg_1 [L190] SORT_1 init_62_arg_1 = var_58; [L191] state_61 = init_62_arg_1 VAL [mask_SORT_1=1, mask_SORT_2=255, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_59=0, state_61=0, state_6=0, state_8=0, var_383=0, var_385=1, var_63=1, var_64=24, var_71=0] [L194] input_69 = __VERIFIER_nondet_uchar() [L195] EXPR input_69 & mask_SORT_1 VAL [mask_SORT_1=1, mask_SORT_2=255, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_59=0, state_61=0, state_6=0, state_8=0, var_383=0, var_385=1, var_63=1, var_64=24, var_71=0] [L195] input_69 = input_69 & mask_SORT_1 [L196] input_70 = __VERIFIER_nondet_uchar() [L197] EXPR input_70 & mask_SORT_1 VAL [input_69=0, mask_SORT_1=1, mask_SORT_2=255, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_59=0, state_61=0, state_6=0, state_8=0, var_383=0, var_385=1, var_63=1, var_64=24, var_71=0] [L197] input_70 = input_70 & mask_SORT_1 [L198] input_72 = __VERIFIER_nondet_uchar() [L199] EXPR input_72 & mask_SORT_1 VAL [input_69=0, input_70=0, mask_SORT_1=1, mask_SORT_2=255, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_59=0, state_61=0, state_6=0, state_8=0, var_383=0, var_385=1, var_63=1, var_64=24, var_71=0] [L199] input_72 = input_72 & mask_SORT_1 [L200] input_73 = __VERIFIER_nondet_uchar() [L201] EXPR input_73 & mask_SORT_1 VAL [input_69=0, input_70=0, input_72=0, mask_SORT_1=1, mask_SORT_2=255, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_59=0, state_61=0, state_6=0, state_8=0, var_383=0, var_385=1, var_63=1, var_64=24, var_71=0] [L201] input_73 = input_73 & mask_SORT_1 [L202] input_81 = __VERIFIER_nondet_uchar() [L203] EXPR input_81 & mask_SORT_1 VAL [input_69=0, input_70=0, input_72=0, input_73=0, mask_SORT_1=1, mask_SORT_2=255, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_59=0, state_61=0, state_6=0, state_8=0, var_383=0, var_385=1, var_63=1, var_64=24, var_71=0] [L203] input_81 = input_81 & mask_SORT_1 [L204] input_82 = __VERIFIER_nondet_uchar() [L205] EXPR input_82 & mask_SORT_1 VAL [input_69=0, input_70=0, input_72=0, input_73=0, input_81=0, mask_SORT_1=1, mask_SORT_2=255, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_59=0, state_61=0, state_6=0, state_8=0, var_383=0, var_385=1, var_63=1, var_64=24, var_71=0] [L205] input_82 = input_82 & mask_SORT_1 [L206] input_83 = __VERIFIER_nondet_uchar() [L207] EXPR input_83 & mask_SORT_1 VAL [input_69=0, input_70=0, input_72=0, input_73=0, input_81=0, input_82=0, mask_SORT_1=1, mask_SORT_2=255, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_59=0, state_61=0, state_6=0, state_8=0, var_383=0, var_385=1, var_63=1, var_64=24, var_71=0] [L207] input_83 = input_83 & mask_SORT_1 [L208] input_84 = __VERIFIER_nondet_uchar() [L209] EXPR input_84 & mask_SORT_1 VAL [input_69=0, input_70=0, input_72=0, input_73=0, input_81=0, input_82=0, input_83=0, mask_SORT_1=1, mask_SORT_2=255, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_59=0, state_61=0, state_6=0, state_8=0, var_383=0, var_385=1, var_63=1, var_64=24, var_71=0] [L209] input_84 = input_84 & mask_SORT_1 [L210] input_94 = __VERIFIER_nondet_uchar() [L211] EXPR input_94 & mask_SORT_1 VAL [input_69=0, input_70=0, input_72=0, input_73=0, input_81=0, input_82=0, input_83=0, input_84=0, mask_SORT_1=1, mask_SORT_2=255, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_59=0, state_61=0, state_6=0, state_8=0, var_383=0, var_385=1, var_63=1, var_64=24, var_71=0] [L211] input_94 = input_94 & mask_SORT_1 [L212] input_95 = __VERIFIER_nondet_uchar() [L213] EXPR input_95 & mask_SORT_1 VAL [input_69=0, input_70=0, input_72=0, input_73=0, input_81=0, input_82=0, input_83=0, input_84=0, input_94=0, mask_SORT_1=1, mask_SORT_2=255, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_59=0, state_61=0, state_6=0, state_8=0, var_383=0, var_385=1, var_63=1, var_64=24, var_71=0] [L213] input_95 = input_95 & mask_SORT_1 [L214] input_96 = __VERIFIER_nondet_uchar() [L215] EXPR input_96 & mask_SORT_1 VAL [input_69=0, input_70=0, input_72=0, input_73=0, input_81=0, input_82=0, input_83=0, input_84=0, input_94=0, input_95=0, mask_SORT_1=1, mask_SORT_2=255, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_59=0, state_61=0, state_6=0, state_8=0, var_383=0, var_385=1, var_63=1, var_64=24, var_71=0] [L215] input_96 = input_96 & mask_SORT_1 [L216] input_97 = __VERIFIER_nondet_uchar() [L217] EXPR input_97 & mask_SORT_1 VAL [input_69=0, input_70=0, input_72=0, input_73=0, input_81=0, input_82=0, input_83=0, input_84=0, input_94=0, input_95=0, input_96=0, mask_SORT_1=1, mask_SORT_2=255, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_59=0, state_61=0, state_6=0, state_8=0, var_383=0, var_385=1, var_63=1, var_64=24, var_71=0] [L217] input_97 = input_97 & mask_SORT_1 [L218] input_109 = __VERIFIER_nondet_uchar() [L219] EXPR input_109 & mask_SORT_1 VAL [input_69=0, input_70=0, input_72=0, input_73=0, input_81=0, input_82=0, input_83=0, input_84=0, input_94=0, input_95=0, input_96=0, input_97=0, mask_SORT_1=1, mask_SORT_2=255, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_59=0, state_61=0, state_6=0, state_8=0, var_383=0, var_385=1, var_63=1, var_64=24, var_71=0] [L219] input_109 = input_109 & mask_SORT_1 [L220] input_110 = __VERIFIER_nondet_uchar() [L221] EXPR input_110 & mask_SORT_1 VAL [input_109=0, input_69=0, input_70=0, input_72=0, input_73=0, input_81=0, input_82=0, input_83=0, input_84=0, input_94=0, input_95=0, input_96=0, input_97=0, mask_SORT_1=1, mask_SORT_2=255, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_59=0, state_61=0, state_6=0, state_8=0, var_383=0, var_385=1, var_63=1, var_64=24, var_71=0] [L221] input_110 = input_110 & mask_SORT_1 [L222] input_120 = __VERIFIER_nondet_uchar() [L223] EXPR input_120 & mask_SORT_1 VAL [input_109=0, input_110=0, input_69=0, input_70=0, input_72=0, input_73=0, input_81=0, input_82=0, input_83=0, input_84=0, input_94=0, input_95=0, input_96=0, input_97=0, mask_SORT_1=1, mask_SORT_2=255, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_59=0, state_61=0, state_6=0, state_8=0, var_383=0, var_385=1, var_63=1, var_64=24, var_71=0] [L223] input_120 = input_120 & mask_SORT_1 [L224] input_121 = __VERIFIER_nondet_uchar() [L225] EXPR input_121 & mask_SORT_1 VAL [input_109=0, input_110=0, input_120=0, input_69=0, input_70=0, input_72=0, input_73=0, input_81=0, input_82=0, input_83=0, input_84=0, input_94=0, input_95=0, input_96=0, input_97=0, mask_SORT_1=1, mask_SORT_2=255, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_59=0, state_61=0, state_6=0, state_8=0, var_383=0, var_385=1, var_63=1, var_64=24, var_71=0] [L225] input_121 = input_121 & mask_SORT_1 [L226] input_129 = __VERIFIER_nondet_uchar() [L227] EXPR input_129 & mask_SORT_1 VAL [input_109=0, input_110=0, input_120=0, input_121=0, input_69=0, input_70=0, input_72=0, input_73=0, input_81=0, input_82=0, input_83=0, input_84=0, input_94=0, input_95=0, input_96=0, input_97=0, mask_SORT_1=1, mask_SORT_2=255, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_59=0, state_61=0, state_6=0, state_8=0, var_383=0, var_385=1, var_63=1, var_64=24, var_71=0] [L227] input_129 = input_129 & mask_SORT_1 [L228] input_130 = __VERIFIER_nondet_uchar() [L229] EXPR input_130 & mask_SORT_1 VAL [input_109=0, input_110=0, input_120=0, input_121=0, input_129=0, input_69=0, input_70=0, input_72=0, input_73=0, input_81=0, input_82=0, input_83=0, input_84=0, input_94=0, input_95=0, input_96=0, input_97=0, mask_SORT_1=1, mask_SORT_2=255, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_59=0, state_61=0, state_6=0, state_8=0, var_383=0, var_385=1, var_63=1, var_64=24, var_71=0] [L229] input_130 = input_130 & mask_SORT_1 [L230] input_131 = __VERIFIER_nondet_uchar() [L231] EXPR input_131 & mask_SORT_1 VAL [input_109=0, input_110=0, input_120=0, input_121=0, input_129=0, input_130=0, input_69=0, input_70=0, input_72=0, input_73=0, input_81=0, input_82=0, input_83=0, input_84=0, input_94=0, input_95=0, input_96=0, input_97=0, mask_SORT_1=1, mask_SORT_2=255, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_59=0, state_61=0, state_6=0, state_8=0, var_383=0, var_385=1, var_63=1, var_64=24, var_71=0] [L231] input_131 = input_131 & mask_SORT_1 [L232] input_132 = __VERIFIER_nondet_uchar() [L233] EXPR input_132 & mask_SORT_1 VAL [input_109=0, input_110=0, input_120=0, input_121=0, input_129=0, input_130=0, input_131=0, input_69=0, input_70=0, input_72=0, input_73=0, input_81=0, input_82=0, input_83=0, input_84=0, input_94=0, input_95=0, input_96=0, input_97=0, mask_SORT_1=1, mask_SORT_2=255, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_59=0, state_61=0, state_6=0, state_8=0, var_383=0, var_385=1, var_63=1, var_64=24, var_71=0] [L233] input_132 = input_132 & mask_SORT_1 [L234] input_142 = __VERIFIER_nondet_uchar() [L235] EXPR input_142 & mask_SORT_1 VAL [input_109=0, input_110=0, input_120=0, input_121=0, input_129=0, input_130=0, input_131=0, input_132=0, input_69=0, input_70=0, input_72=0, input_73=0, input_81=0, input_82=0, input_83=0, input_84=0, input_94=0, input_95=0, input_96=0, input_97=0, mask_SORT_1=1, mask_SORT_2=255, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_59=0, state_61=0, state_6=0, state_8=0, var_383=0, var_385=1, var_63=1, var_64=24, var_71=0] [L235] input_142 = input_142 & mask_SORT_1 [L236] input_143 = __VERIFIER_nondet_uchar() [L237] EXPR input_143 & mask_SORT_1 VAL [input_109=0, input_110=0, input_120=0, input_121=0, input_129=0, input_130=0, input_131=0, input_132=0, input_142=0, input_69=0, input_70=0, input_72=0, input_73=0, input_81=0, input_82=0, input_83=0, input_84=0, input_94=0, input_95=0, input_96=0, input_97=0, mask_SORT_1=1, mask_SORT_2=255, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_59=0, state_61=0, state_6=0, state_8=0, var_383=0, var_385=1, var_63=1, var_64=24, var_71=0] [L237] input_143 = input_143 & mask_SORT_1 [L238] input_144 = __VERIFIER_nondet_uchar() [L239] EXPR input_144 & mask_SORT_1 VAL [input_109=0, input_110=0, input_120=0, input_121=0, input_129=0, input_130=0, input_131=0, input_132=0, input_142=0, input_143=0, input_69=0, input_70=0, input_72=0, input_73=0, input_81=0, input_82=0, input_83=0, input_84=0, input_94=0, input_95=0, input_96=0, input_97=0, mask_SORT_1=1, mask_SORT_2=255, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_59=0, state_61=0, state_6=0, state_8=0, var_383=0, var_385=1, var_63=1, var_64=24, var_71=0] [L239] input_144 = input_144 & mask_SORT_1 [L240] input_145 = __VERIFIER_nondet_uchar() [L241] EXPR input_145 & mask_SORT_1 VAL [input_109=0, input_110=0, input_120=0, input_121=0, input_129=0, input_130=0, input_131=0, input_132=0, input_142=0, input_143=0, input_144=0, input_69=0, input_70=0, input_72=0, input_73=0, input_81=0, input_82=0, input_83=0, input_84=0, input_94=0, input_95=0, input_96=0, input_97=0, mask_SORT_1=1, mask_SORT_2=255, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_59=0, state_61=0, state_6=0, state_8=0, var_383=0, var_385=1, var_63=1, var_64=24, var_71=0] [L241] input_145 = input_145 & mask_SORT_1 [L242] input_157 = __VERIFIER_nondet_uchar() [L243] EXPR input_157 & mask_SORT_1 VAL [input_109=0, input_110=0, input_120=0, input_121=0, input_129=0, input_130=0, input_131=0, input_132=0, input_142=0, input_143=0, input_144=0, input_145=0, input_69=0, input_70=0, input_72=0, input_73=0, input_81=0, input_82=0, input_83=0, input_84=0, input_94=0, input_95=0, input_96=0, input_97=0, mask_SORT_1=1, mask_SORT_2=255, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_59=0, state_61=0, state_6=0, state_8=0, var_383=0, var_385=1, var_63=1, var_64=24, var_71=0] [L243] input_157 = input_157 & mask_SORT_1 [L244] input_158 = __VERIFIER_nondet_uchar() [L245] EXPR input_158 & mask_SORT_1 VAL [input_109=0, input_110=0, input_120=0, input_121=0, input_129=0, input_130=0, input_131=0, input_132=0, input_142=0, input_143=0, input_144=0, input_145=0, input_157=0, input_69=0, input_70=0, input_72=0, input_73=0, input_81=0, input_82=0, input_83=0, input_84=0, input_94=0, input_95=0, input_96=0, input_97=0, mask_SORT_1=1, mask_SORT_2=255, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_59=0, state_61=0, state_6=0, state_8=0, var_383=0, var_385=1, var_63=1, var_64=24, var_71=0] [L245] input_158 = input_158 & mask_SORT_1 [L246] input_159 = __VERIFIER_nondet_uchar() [L247] EXPR input_159 & mask_SORT_1 VAL [input_109=0, input_110=0, input_120=0, input_121=0, input_129=0, input_130=0, input_131=0, input_132=0, input_142=0, input_143=0, input_144=0, input_145=0, input_157=0, input_158=0, input_69=0, input_70=0, input_72=0, input_73=0, input_81=0, input_82=0, input_83=0, input_84=0, input_94=0, input_95=0, input_96=0, input_97=0, mask_SORT_1=1, mask_SORT_2=255, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_59=0, state_61=0, state_6=0, state_8=0, var_383=0, var_385=1, var_63=1, var_64=24, var_71=0] [L247] input_159 = input_159 & mask_SORT_1 [L248] input_160 = __VERIFIER_nondet_uchar() [L249] EXPR input_160 & mask_SORT_1 VAL [input_109=0, input_110=0, input_120=0, input_121=0, input_129=0, input_130=0, input_131=0, input_132=0, input_142=0, input_143=0, input_144=0, input_145=0, input_157=0, input_158=0, input_159=0, input_69=0, input_70=0, input_72=0, input_73=0, input_81=0, input_82=0, input_83=0, input_84=0, input_94=0, input_95=0, input_96=0, input_97=0, mask_SORT_1=1, mask_SORT_2=255, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_59=0, state_61=0, state_6=0, state_8=0, var_383=0, var_385=1, var_63=1, var_64=24, var_71=0] [L249] input_160 = input_160 & mask_SORT_1 [L250] input_174 = __VERIFIER_nondet_uchar() [L251] EXPR input_174 & mask_SORT_1 VAL [input_109=0, input_110=0, input_120=0, input_121=0, input_129=0, input_130=0, input_131=0, input_132=0, input_142=0, input_143=0, input_144=0, input_145=0, input_157=0, input_158=0, input_159=0, input_160=0, input_69=0, input_70=0, input_72=0, input_73=0, input_81=0, input_82=0, input_83=0, input_84=0, input_94=0, input_95=0, input_96=0, input_97=0, mask_SORT_1=1, mask_SORT_2=255, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_59=0, state_61=0, state_6=0, state_8=0, var_383=0, var_385=1, var_63=1, var_64=24, var_71=0] [L251] input_174 = input_174 & mask_SORT_1 [L252] input_175 = __VERIFIER_nondet_uchar() [L253] EXPR input_175 & mask_SORT_1 VAL [input_109=0, input_110=0, input_120=0, input_121=0, input_129=0, input_130=0, input_131=0, input_132=0, input_142=0, input_143=0, input_144=0, input_145=0, input_157=0, input_158=0, input_159=0, input_160=0, input_174=0, input_69=0, input_70=0, input_72=0, input_73=0, input_81=0, input_82=0, input_83=0, input_84=0, input_94=0, input_95=0, input_96=0, input_97=0, mask_SORT_1=1, mask_SORT_2=255, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_59=0, state_61=0, state_6=0, state_8=0, var_383=0, var_385=1, var_63=1, var_64=24, var_71=0] [L253] input_175 = input_175 & mask_SORT_1 [L254] input_187 = __VERIFIER_nondet_uchar() [L255] EXPR input_187 & mask_SORT_1 VAL [input_109=0, input_110=0, input_120=0, input_121=0, input_129=0, input_130=0, input_131=0, input_132=0, input_142=0, input_143=0, input_144=0, input_145=0, input_157=0, input_158=0, input_159=0, input_160=0, input_174=0, input_175=0, input_69=0, input_70=0, input_72=0, input_73=0, input_81=0, input_82=0, input_83=0, input_84=0, input_94=0, input_95=0, input_96=0, input_97=0, mask_SORT_1=1, mask_SORT_2=255, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_59=0, state_61=0, state_6=0, state_8=0, var_383=0, var_385=1, var_63=1, var_64=24, var_71=0] [L255] input_187 = input_187 & mask_SORT_1 [L256] input_188 = __VERIFIER_nondet_uchar() [L257] EXPR input_188 & mask_SORT_1 VAL [input_109=0, input_110=0, input_120=0, input_121=0, input_129=0, input_130=0, input_131=0, input_132=0, input_142=0, input_143=0, input_144=0, input_145=0, input_157=0, input_158=0, input_159=0, input_160=0, input_174=0, input_175=0, input_187=0, input_69=0, input_70=0, input_72=0, input_73=0, input_81=0, input_82=0, input_83=0, input_84=0, input_94=0, input_95=0, input_96=0, input_97=0, mask_SORT_1=1, mask_SORT_2=255, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_59=0, state_61=0, state_6=0, state_8=0, var_383=0, var_385=1, var_63=1, var_64=24, var_71=0] [L257] input_188 = input_188 & mask_SORT_1 [L258] input_198 = __VERIFIER_nondet_uchar() [L259] EXPR input_198 & mask_SORT_1 VAL [input_109=0, input_110=0, input_120=0, input_121=0, input_129=0, input_130=0, input_131=0, input_132=0, input_142=0, input_143=0, input_144=0, input_145=0, input_157=0, input_158=0, input_159=0, input_160=0, input_174=0, input_175=0, input_187=0, input_188=0, input_69=0, input_70=0, input_72=0, input_73=0, input_81=0, input_82=0, input_83=0, input_84=0, input_94=0, input_95=0, input_96=0, input_97=0, mask_SORT_1=1, mask_SORT_2=255, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_59=0, state_61=0, state_6=0, state_8=0, var_383=0, var_385=1, var_63=1, var_64=24, var_71=0] [L259] input_198 = input_198 & mask_SORT_1 [L260] input_199 = __VERIFIER_nondet_uchar() [L261] EXPR input_199 & mask_SORT_1 VAL [input_109=0, input_110=0, input_120=0, input_121=0, input_129=0, input_130=0, input_131=0, input_132=0, input_142=0, input_143=0, input_144=0, input_145=0, input_157=0, input_158=0, input_159=0, input_160=0, input_174=0, input_175=0, input_187=0, input_188=0, input_198=0, input_69=0, input_70=0, input_72=0, input_73=0, input_81=0, input_82=0, input_83=0, input_84=0, input_94=0, input_95=0, input_96=0, input_97=0, mask_SORT_1=1, mask_SORT_2=255, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_59=0, state_61=0, state_6=0, state_8=0, var_383=0, var_385=1, var_63=1, var_64=24, var_71=0] [L261] input_199 = input_199 & mask_SORT_1 [L262] input_200 = __VERIFIER_nondet_uchar() [L263] EXPR input_200 & mask_SORT_1 VAL [input_109=0, input_110=0, input_120=0, input_121=0, input_129=0, input_130=0, input_131=0, input_132=0, input_142=0, input_143=0, input_144=0, input_145=0, input_157=0, input_158=0, input_159=0, input_160=0, input_174=0, input_175=0, input_187=0, input_188=0, input_198=0, input_199=0, input_69=0, input_70=0, input_72=0, input_73=0, input_81=0, input_82=0, input_83=0, input_84=0, input_94=0, input_95=0, input_96=0, input_97=0, mask_SORT_1=1, mask_SORT_2=255, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_59=0, state_61=0, state_6=0, state_8=0, var_383=0, var_385=1, var_63=1, var_64=24, var_71=0] [L263] input_200 = input_200 & mask_SORT_1 [L264] input_201 = __VERIFIER_nondet_uchar() [L265] EXPR input_201 & mask_SORT_1 VAL [input_109=0, input_110=0, input_120=0, input_121=0, input_129=0, input_130=0, input_131=0, input_132=0, input_142=0, input_143=0, input_144=0, input_145=0, input_157=0, input_158=0, input_159=0, input_160=0, input_174=0, input_175=0, input_187=0, input_188=0, input_198=0, input_199=0, input_200=0, input_69=0, input_70=0, input_72=0, input_73=0, input_81=0, input_82=0, input_83=0, input_84=0, input_94=0, input_95=0, input_96=0, input_97=0, mask_SORT_1=1, mask_SORT_2=255, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_59=0, state_61=0, state_6=0, state_8=0, var_383=0, var_385=1, var_63=1, var_64=24, var_71=0] [L265] input_201 = input_201 & mask_SORT_1 [L266] input_213 = __VERIFIER_nondet_uchar() [L267] EXPR input_213 & mask_SORT_1 VAL [input_109=0, input_110=0, input_120=0, input_121=0, input_129=0, input_130=0, input_131=0, input_132=0, input_142=0, input_143=0, input_144=0, input_145=0, input_157=0, input_158=0, input_159=0, input_160=0, input_174=0, input_175=0, input_187=0, input_188=0, input_198=0, input_199=0, input_200=0, input_201=0, input_69=0, input_70=0, input_72=0, input_73=0, input_81=0, input_82=0, input_83=0, input_84=0, input_94=0, input_95=0, input_96=0, input_97=0, mask_SORT_1=1, mask_SORT_2=255, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_59=0, state_61=0, state_6=0, state_8=0, var_383=0, var_385=1, var_63=1, var_64=24, var_71=0] [L267] input_213 = input_213 & mask_SORT_1 [L268] input_214 = __VERIFIER_nondet_uchar() [L269] EXPR input_214 & mask_SORT_1 VAL [input_109=0, input_110=0, input_120=0, input_121=0, input_129=0, input_130=0, input_131=0, input_132=0, input_142=0, input_143=0, input_144=0, input_145=0, input_157=0, input_158=0, input_159=0, input_160=0, input_174=0, input_175=0, input_187=0, input_188=0, input_198=0, input_199=0, input_200=0, input_201=0, input_213=0, input_69=0, input_70=0, input_72=0, input_73=0, input_81=0, input_82=0, input_83=0, input_84=0, input_94=0, input_95=0, input_96=0, input_97=0, mask_SORT_1=1, mask_SORT_2=255, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_59=0, state_61=0, state_6=0, state_8=0, var_383=0, var_385=1, var_63=1, var_64=24, var_71=0] [L269] input_214 = input_214 & mask_SORT_1 [L270] input_215 = __VERIFIER_nondet_uchar() [L271] EXPR input_215 & mask_SORT_1 VAL [input_109=0, input_110=0, input_120=0, input_121=0, input_129=0, input_130=0, input_131=0, input_132=0, input_142=0, input_143=0, input_144=0, input_145=0, input_157=0, input_158=0, input_159=0, input_160=0, input_174=0, input_175=0, input_187=0, input_188=0, input_198=0, input_199=0, input_200=0, input_201=0, input_213=0, input_214=0, input_69=0, input_70=0, input_72=0, input_73=0, input_81=0, input_82=0, input_83=0, input_84=0, input_94=0, input_95=0, input_96=0, input_97=0, mask_SORT_1=1, mask_SORT_2=255, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_59=0, state_61=0, state_6=0, state_8=0, var_383=0, var_385=1, var_63=1, var_64=24, var_71=0] [L271] input_215 = input_215 & mask_SORT_1 [L272] input_216 = __VERIFIER_nondet_uchar() [L273] EXPR input_216 & mask_SORT_1 VAL [input_109=0, input_110=0, input_120=0, input_121=0, input_129=0, input_130=0, input_131=0, input_132=0, input_142=0, input_143=0, input_144=0, input_145=0, input_157=0, input_158=0, input_159=0, input_160=0, input_174=0, input_175=0, input_187=0, input_188=0, input_198=0, input_199=0, input_200=0, input_201=0, input_213=0, input_214=0, input_215=0, input_69=0, input_70=0, input_72=0, input_73=0, input_81=0, input_82=0, input_83=0, input_84=0, input_94=0, input_95=0, input_96=0, input_97=0, mask_SORT_1=1, mask_SORT_2=255, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_59=0, state_61=0, state_6=0, state_8=0, var_383=0, var_385=1, var_63=1, var_64=24, var_71=0] [L273] input_216 = input_216 & mask_SORT_1 [L274] input_230 = __VERIFIER_nondet_uchar() [L275] EXPR input_230 & mask_SORT_1 VAL [input_109=0, input_110=0, input_120=0, input_121=0, input_129=0, input_130=0, input_131=0, input_132=0, input_142=0, input_143=0, input_144=0, input_145=0, input_157=0, input_158=0, input_159=0, input_160=0, input_174=0, input_175=0, input_187=0, input_188=0, input_198=0, input_199=0, input_200=0, input_201=0, input_213=0, input_214=0, input_215=0, input_216=0, input_69=0, input_70=0, input_72=0, input_73=0, input_81=0, input_82=0, input_83=0, input_84=0, input_94=0, input_95=0, input_96=0, input_97=0, mask_SORT_1=1, mask_SORT_2=255, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_59=0, state_61=0, state_6=0, state_8=0, var_383=0, var_385=1, var_63=1, var_64=24, var_71=0] [L275] input_230 = input_230 & mask_SORT_1 [L276] input_231 = __VERIFIER_nondet_uchar() [L277] EXPR input_231 & mask_SORT_1 VAL [input_109=0, input_110=0, input_120=0, input_121=0, input_129=0, input_130=0, input_131=0, input_132=0, input_142=0, input_143=0, input_144=0, input_145=0, input_157=0, input_158=0, input_159=0, input_160=0, input_174=0, input_175=0, input_187=0, input_188=0, input_198=0, input_199=0, input_200=0, input_201=0, input_213=0, input_214=0, input_215=0, input_216=0, input_230=0, input_69=0, input_70=0, input_72=0, input_73=0, input_81=0, input_82=0, input_83=0, input_84=0, input_94=0, input_95=0, input_96=0, input_97=0, mask_SORT_1=1, mask_SORT_2=255, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_59=0, state_61=0, state_6=0, state_8=0, var_383=0, var_385=1, var_63=1, var_64=24, var_71=0] [L277] input_231 = input_231 & mask_SORT_1 [L278] input_232 = __VERIFIER_nondet_uchar() [L279] EXPR input_232 & mask_SORT_1 VAL [input_109=0, input_110=0, input_120=0, input_121=0, input_129=0, input_130=0, input_131=0, input_132=0, input_142=0, input_143=0, input_144=0, input_145=0, input_157=0, input_158=0, input_159=0, input_160=0, input_174=0, input_175=0, input_187=0, input_188=0, input_198=0, input_199=0, input_200=0, input_201=0, input_213=0, input_214=0, input_215=0, input_216=0, input_230=0, input_231=0, input_69=0, input_70=0, input_72=0, input_73=0, input_81=0, input_82=0, input_83=0, input_84=0, input_94=0, input_95=0, input_96=0, input_97=0, mask_SORT_1=1, mask_SORT_2=255, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_59=0, state_61=0, state_6=0, state_8=0, var_383=0, var_385=1, var_63=1, var_64=24, var_71=0] [L279] input_232 = input_232 & mask_SORT_1 [L280] input_233 = __VERIFIER_nondet_uchar() [L281] EXPR input_233 & mask_SORT_1 VAL [input_109=0, input_110=0, input_120=0, input_121=0, input_129=0, input_130=0, input_131=0, input_132=0, input_142=0, input_143=0, input_144=0, input_145=0, input_157=0, input_158=0, input_159=0, input_160=0, input_174=0, input_175=0, input_187=0, input_188=0, input_198=0, input_199=0, input_200=0, input_201=0, input_213=0, input_214=0, input_215=0, input_216=0, input_230=0, input_231=0, input_232=0, input_69=0, input_70=0, input_72=0, input_73=0, input_81=0, input_82=0, input_83=0, input_84=0, input_94=0, input_95=0, input_96=0, input_97=0, mask_SORT_1=1, mask_SORT_2=255, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_59=0, state_61=0, state_6=0, state_8=0, var_383=0, var_385=1, var_63=1, var_64=24, var_71=0] [L281] input_233 = input_233 & mask_SORT_1 [L282] input_249 = __VERIFIER_nondet_uchar() [L283] EXPR input_249 & mask_SORT_1 VAL [input_109=0, input_110=0, input_120=0, input_121=0, input_129=0, input_130=0, input_131=0, input_132=0, input_142=0, input_143=0, input_144=0, input_145=0, input_157=0, input_158=0, input_159=0, input_160=0, input_174=0, input_175=0, input_187=0, input_188=0, input_198=0, input_199=0, input_200=0, input_201=0, input_213=0, input_214=0, input_215=0, input_216=0, input_230=0, input_231=0, input_232=0, input_233=0, input_69=0, input_70=0, input_72=0, input_73=0, input_81=0, input_82=0, input_83=0, input_84=0, input_94=0, input_95=0, input_96=0, input_97=0, mask_SORT_1=1, mask_SORT_2=255, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_59=0, state_61=0, state_6=0, state_8=0, var_383=0, var_385=1, var_63=1, var_64=24, var_71=0] [L283] input_249 = input_249 & mask_SORT_1 [L284] input_250 = __VERIFIER_nondet_uchar() [L285] EXPR input_250 & mask_SORT_1 VAL [input_109=0, input_110=0, input_120=0, input_121=0, input_129=0, input_130=0, input_131=0, input_132=0, input_142=0, input_143=0, input_144=0, input_145=0, input_157=0, input_158=0, input_159=0, input_160=0, input_174=0, input_175=0, input_187=0, input_188=0, input_198=0, input_199=0, input_200=0, input_201=0, input_213=0, input_214=0, input_215=0, input_216=0, input_230=0, input_231=0, input_232=0, input_233=0, input_249=0, input_69=0, input_70=0, input_72=0, input_73=0, input_81=0, input_82=0, input_83=0, input_84=0, input_94=0, input_95=0, input_96=0, input_97=0, mask_SORT_1=1, mask_SORT_2=255, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_59=0, state_61=0, state_6=0, state_8=0, var_383=0, var_385=1, var_63=1, var_64=24, var_71=0] [L285] input_250 = input_250 & mask_SORT_1 [L286] input_264 = __VERIFIER_nondet_uchar() [L287] EXPR input_264 & mask_SORT_1 VAL [input_109=0, input_110=0, input_120=0, input_121=0, input_129=0, input_130=0, input_131=0, input_132=0, input_142=0, input_143=0, input_144=0, input_145=0, input_157=0, input_158=0, input_159=0, input_160=0, input_174=0, input_175=0, input_187=0, input_188=0, input_198=0, input_199=0, input_200=0, input_201=0, input_213=0, input_214=0, input_215=0, input_216=0, input_230=0, input_231=0, input_232=0, input_233=0, input_249=0, input_250=0, input_69=0, input_70=0, input_72=0, input_73=0, input_81=0, input_82=0, input_83=0, input_84=0, input_94=0, input_95=0, input_96=0, input_97=0, mask_SORT_1=1, mask_SORT_2=255, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_59=0, state_61=0, state_6=0, state_8=0, var_383=0, var_385=1, var_63=1, var_64=24, var_71=0] [L287] input_264 = input_264 & mask_SORT_1 [L288] input_265 = __VERIFIER_nondet_uchar() [L289] EXPR input_265 & mask_SORT_1 VAL [input_109=0, input_110=0, input_120=0, input_121=0, input_129=0, input_130=0, input_131=0, input_132=0, input_142=0, input_143=0, input_144=0, input_145=0, input_157=0, input_158=0, input_159=0, input_160=0, input_174=0, input_175=0, input_187=0, input_188=0, input_198=0, input_199=0, input_200=0, input_201=0, input_213=0, input_214=0, input_215=0, input_216=0, input_230=0, input_231=0, input_232=0, input_233=0, input_249=0, input_250=0, input_264=0, input_69=0, input_70=0, input_72=0, input_73=0, input_81=0, input_82=0, input_83=0, input_84=0, input_94=0, input_95=0, input_96=0, input_97=0, mask_SORT_1=1, mask_SORT_2=255, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_59=0, state_61=0, state_6=0, state_8=0, var_383=0, var_385=1, var_63=1, var_64=24, var_71=0] [L289] input_265 = input_265 & mask_SORT_1 [L290] input_277 = __VERIFIER_nondet_uchar() [L291] EXPR input_277 & mask_SORT_1 VAL [input_109=0, input_110=0, input_120=0, input_121=0, input_129=0, input_130=0, input_131=0, input_132=0, input_142=0, input_143=0, input_144=0, input_145=0, input_157=0, input_158=0, input_159=0, input_160=0, input_174=0, input_175=0, input_187=0, input_188=0, input_198=0, input_199=0, input_200=0, input_201=0, input_213=0, input_214=0, input_215=0, input_216=0, input_230=0, input_231=0, input_232=0, input_233=0, input_249=0, input_250=0, input_264=0, input_265=0, input_69=0, input_70=0, input_72=0, input_73=0, input_81=0, input_82=0, input_83=0, input_84=0, input_94=0, input_95=0, input_96=0, input_97=0, mask_SORT_1=1, mask_SORT_2=255, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_59=0, state_61=0, state_6=0, state_8=0, var_383=0, var_385=1, var_63=1, var_64=24, var_71=0] [L291] input_277 = input_277 & mask_SORT_1 [L292] input_278 = __VERIFIER_nondet_uchar() [L293] EXPR input_278 & mask_SORT_1 VAL [input_109=0, input_110=0, input_120=0, input_121=0, input_129=0, input_130=0, input_131=0, input_132=0, input_142=0, input_143=0, input_144=0, input_145=0, input_157=0, input_158=0, input_159=0, input_160=0, input_174=0, input_175=0, input_187=0, input_188=0, input_198=0, input_199=0, input_200=0, input_201=0, input_213=0, input_214=0, input_215=0, input_216=0, input_230=0, input_231=0, input_232=0, input_233=0, input_249=0, input_250=0, input_264=0, input_265=0, input_277=0, input_69=0, input_70=0, input_72=0, input_73=0, input_81=0, input_82=0, input_83=0, input_84=0, input_94=0, input_95=0, input_96=0, input_97=0, mask_SORT_1=1, mask_SORT_2=255, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_59=0, state_61=0, state_6=0, state_8=0, var_383=0, var_385=1, var_63=1, var_64=24, var_71=0] [L293] input_278 = input_278 & mask_SORT_1 [L294] input_288 = __VERIFIER_nondet_uchar() [L295] EXPR input_288 & mask_SORT_1 VAL [input_109=0, input_110=0, input_120=0, input_121=0, input_129=0, input_130=0, input_131=0, input_132=0, input_142=0, input_143=0, input_144=0, input_145=0, input_157=0, input_158=0, input_159=0, input_160=0, input_174=0, input_175=0, input_187=0, input_188=0, input_198=0, input_199=0, input_200=0, input_201=0, input_213=0, input_214=0, input_215=0, input_216=0, input_230=0, input_231=0, input_232=0, input_233=0, input_249=0, input_250=0, input_264=0, input_265=0, input_277=0, input_278=0, input_69=0, input_70=0, input_72=0, input_73=0, input_81=0, input_82=0, input_83=0, input_84=0, input_94=0, input_95=0, input_96=0, input_97=0, mask_SORT_1=1, mask_SORT_2=255, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_59=0, state_61=0, state_6=0, state_8=0, var_383=0, var_385=1, var_63=1, var_64=24, var_71=0] [L295] input_288 = input_288 & mask_SORT_1 [L296] input_289 = __VERIFIER_nondet_uchar() [L297] EXPR input_289 & mask_SORT_1 VAL [input_109=0, input_110=0, input_120=0, input_121=0, input_129=0, input_130=0, input_131=0, input_132=0, input_142=0, input_143=0, input_144=0, input_145=0, input_157=0, input_158=0, input_159=0, input_160=0, input_174=0, input_175=0, input_187=0, input_188=0, input_198=0, input_199=0, input_200=0, input_201=0, input_213=0, input_214=0, input_215=0, input_216=0, input_230=0, input_231=0, input_232=0, input_233=0, input_249=0, input_250=0, input_264=0, input_265=0, input_277=0, input_278=0, input_288=0, input_69=0, input_70=0, input_72=0, input_73=0, input_81=0, input_82=0, input_83=0, input_84=0, input_94=0, input_95=0, input_96=0, input_97=0, mask_SORT_1=1, mask_SORT_2=255, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_59=0, state_61=0, state_6=0, state_8=0, var_383=0, var_385=1, var_63=1, var_64=24, var_71=0] [L297] input_289 = input_289 & mask_SORT_1 [L298] input_301 = __VERIFIER_nondet_uchar() [L299] EXPR input_301 & mask_SORT_1 VAL [input_109=0, input_110=0, input_120=0, input_121=0, input_129=0, input_130=0, input_131=0, input_132=0, input_142=0, input_143=0, input_144=0, input_145=0, input_157=0, input_158=0, input_159=0, input_160=0, input_174=0, input_175=0, input_187=0, input_188=0, input_198=0, input_199=0, input_200=0, input_201=0, input_213=0, input_214=0, input_215=0, input_216=0, input_230=0, input_231=0, input_232=0, input_233=0, input_249=0, input_250=0, input_264=0, input_265=0, input_277=0, input_278=0, input_288=0, input_289=0, input_69=0, input_70=0, input_72=0, input_73=0, input_81=0, input_82=0, input_83=0, input_84=0, input_94=0, input_95=0, input_96=0, input_97=0, mask_SORT_1=1, mask_SORT_2=255, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_59=0, state_61=0, state_6=0, state_8=0, var_383=0, var_385=1, var_63=1, var_64=24, var_71=0] [L299] input_301 = input_301 & mask_SORT_1 [L300] input_302 = __VERIFIER_nondet_uchar() [L301] EXPR input_302 & mask_SORT_1 VAL [input_109=0, input_110=0, input_120=0, input_121=0, input_129=0, input_130=0, input_131=0, input_132=0, input_142=0, input_143=0, input_144=0, input_145=0, input_157=0, input_158=0, input_159=0, input_160=0, input_174=0, input_175=0, input_187=0, input_188=0, input_198=0, input_199=0, input_200=0, input_201=0, input_213=0, input_214=0, input_215=0, input_216=0, input_230=0, input_231=0, input_232=0, input_233=0, input_249=0, input_250=0, input_264=0, input_265=0, input_277=0, input_278=0, input_288=0, input_289=0, input_301=0, input_69=0, input_70=0, input_72=0, input_73=0, input_81=0, input_82=0, input_83=0, input_84=0, input_94=0, input_95=0, input_96=0, input_97=0, mask_SORT_1=1, mask_SORT_2=255, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_59=0, state_61=0, state_6=0, state_8=0, var_383=0, var_385=1, var_63=1, var_64=24, var_71=0] [L301] input_302 = input_302 & mask_SORT_1 [L302] input_336 = __VERIFIER_nondet_uchar() [L303] EXPR input_336 & mask_SORT_1 VAL [input_109=0, input_110=0, input_120=0, input_121=0, input_129=0, input_130=0, input_131=0, input_132=0, input_142=0, input_143=0, input_144=0, input_145=0, input_157=0, input_158=0, input_159=0, input_160=0, input_174=0, input_175=0, input_187=0, input_188=0, input_198=0, input_199=0, input_200=0, input_201=0, input_213=0, input_214=0, input_215=0, input_216=0, input_230=0, input_231=0, input_232=0, input_233=0, input_249=0, input_250=0, input_264=0, input_265=0, input_277=0, input_278=0, input_288=0, input_289=0, input_301=0, input_302=0, input_69=0, input_70=0, input_72=0, input_73=0, input_81=0, input_82=0, input_83=0, input_84=0, input_94=0, input_95=0, input_96=0, input_97=0, mask_SORT_1=1, mask_SORT_2=255, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_59=0, state_61=0, state_6=0, state_8=0, var_383=0, var_385=1, var_63=1, var_64=24, var_71=0] [L303] input_336 = input_336 & mask_SORT_1 [L304] input_337 = __VERIFIER_nondet_uchar() [L305] EXPR input_337 & mask_SORT_1 VAL [input_109=0, input_110=0, input_120=0, input_121=0, input_129=0, input_130=0, input_131=0, input_132=0, input_142=0, input_143=0, input_144=0, input_145=0, input_157=0, input_158=0, input_159=0, input_160=0, input_174=0, input_175=0, input_187=0, input_188=0, input_198=0, input_199=0, input_200=0, input_201=0, input_213=0, input_214=0, input_215=0, input_216=0, input_230=0, input_231=0, input_232=0, input_233=0, input_249=0, input_250=0, input_264=0, input_265=0, input_277=0, input_278=0, input_288=0, input_289=0, input_301=0, input_302=0, input_336=0, input_69=0, input_70=0, input_72=0, input_73=0, input_81=0, input_82=0, input_83=0, input_84=0, input_94=0, input_95=0, input_96=0, input_97=0, mask_SORT_1=1, mask_SORT_2=255, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_59=0, state_61=0, state_6=0, state_8=0, var_383=0, var_385=1, var_63=1, var_64=24, var_71=0] [L305] input_337 = input_337 & mask_SORT_1 [L306] input_345 = __VERIFIER_nondet_uchar() [L307] EXPR input_345 & mask_SORT_1 VAL [input_109=0, input_110=0, input_120=0, input_121=0, input_129=0, input_130=0, input_131=0, input_132=0, input_142=0, input_143=0, input_144=0, input_145=0, input_157=0, input_158=0, input_159=0, input_160=0, input_174=0, input_175=0, input_187=0, input_188=0, input_198=0, input_199=0, input_200=0, input_201=0, input_213=0, input_214=0, input_215=0, input_216=0, input_230=0, input_231=0, input_232=0, input_233=0, input_249=0, input_250=0, input_264=0, input_265=0, input_277=0, input_278=0, input_288=0, input_289=0, input_301=0, input_302=0, input_336=0, input_337=0, input_69=0, input_70=0, input_72=0, input_73=0, input_81=0, input_82=0, input_83=0, input_84=0, input_94=0, input_95=0, input_96=0, input_97=0, mask_SORT_1=1, mask_SORT_2=255, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_59=0, state_61=0, state_6=0, state_8=0, var_383=0, var_385=1, var_63=1, var_64=24, var_71=0] [L307] input_345 = input_345 & mask_SORT_1 [L308] input_346 = __VERIFIER_nondet_uchar() [L309] EXPR input_346 & mask_SORT_1 VAL [input_109=0, input_110=0, input_120=0, input_121=0, input_129=0, input_130=0, input_131=0, input_132=0, input_142=0, input_143=0, input_144=0, input_145=0, input_157=0, input_158=0, input_159=0, input_160=0, input_174=0, input_175=0, input_187=0, input_188=0, input_198=0, input_199=0, input_200=0, input_201=0, input_213=0, input_214=0, input_215=0, input_216=0, input_230=0, input_231=0, input_232=0, input_233=0, input_249=0, input_250=0, input_264=0, input_265=0, input_277=0, input_278=0, input_288=0, input_289=0, input_301=0, input_302=0, input_336=0, input_337=0, input_345=0, input_69=0, input_70=0, input_72=0, input_73=0, input_81=0, input_82=0, input_83=0, input_84=0, input_94=0, input_95=0, input_96=0, input_97=0, mask_SORT_1=1, mask_SORT_2=255, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_59=0, state_61=0, state_6=0, state_8=0, var_383=0, var_385=1, var_63=1, var_64=24, var_71=0] [L309] input_346 = input_346 & mask_SORT_1 [L310] input_356 = __VERIFIER_nondet_uchar() [L311] EXPR input_356 & mask_SORT_1 VAL [input_109=0, input_110=0, input_120=0, input_121=0, input_129=0, input_130=0, input_131=0, input_132=0, input_142=0, input_143=0, input_144=0, input_145=0, input_157=0, input_158=0, input_159=0, input_160=0, input_174=0, input_175=0, input_187=0, input_188=0, input_198=0, input_199=0, input_200=0, input_201=0, input_213=0, input_214=0, input_215=0, input_216=0, input_230=0, input_231=0, input_232=0, input_233=0, input_249=0, input_250=0, input_264=0, input_265=0, input_277=0, input_278=0, input_288=0, input_289=0, input_301=0, input_302=0, input_336=0, input_337=0, input_345=0, input_346=0, input_69=0, input_70=0, input_72=0, input_73=0, input_81=0, input_82=0, input_83=0, input_84=0, input_94=0, input_95=0, input_96=0, input_97=0, mask_SORT_1=1, mask_SORT_2=255, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_59=0, state_61=0, state_6=0, state_8=0, var_383=0, var_385=1, var_63=1, var_64=24, var_71=0] [L311] input_356 = input_356 & mask_SORT_1 [L312] input_357 = __VERIFIER_nondet_uchar() [L313] EXPR input_357 & mask_SORT_1 VAL [input_109=0, input_110=0, input_120=0, input_121=0, input_129=0, input_130=0, input_131=0, input_132=0, input_142=0, input_143=0, input_144=0, input_145=0, input_157=0, input_158=0, input_159=0, input_160=0, input_174=0, input_175=0, input_187=0, input_188=0, input_198=0, input_199=0, input_200=0, input_201=0, input_213=0, input_214=0, input_215=0, input_216=0, input_230=0, input_231=0, input_232=0, input_233=0, input_249=0, input_250=0, input_264=0, input_265=0, input_277=0, input_278=0, input_288=0, input_289=0, input_301=0, input_302=0, input_336=0, input_337=0, input_345=0, input_346=0, input_356=0, input_69=0, input_70=0, input_72=0, input_73=0, input_81=0, input_82=0, input_83=0, input_84=0, input_94=0, input_95=0, input_96=0, input_97=0, mask_SORT_1=1, mask_SORT_2=255, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_59=0, state_61=0, state_6=0, state_8=0, var_383=0, var_385=1, var_63=1, var_64=24, var_71=0] [L313] input_357 = input_357 & mask_SORT_1 [L316] SORT_2 var_65_arg_0 = var_64; [L317] SORT_2 var_65_arg_1 = state_56; VAL [input_109=0, input_110=0, input_120=0, input_121=0, input_129=0, input_130=0, input_131=0, input_132=0, input_142=0, input_143=0, input_144=0, input_145=0, input_157=0, input_158=0, input_159=0, input_160=0, input_174=0, input_175=0, input_187=0, input_188=0, input_198=0, input_199=0, input_200=0, input_201=0, input_213=0, input_214=0, input_215=0, input_216=0, input_230=0, input_231=0, input_232=0, input_233=0, input_249=0, input_250=0, input_264=0, input_265=0, input_277=0, input_278=0, input_288=0, input_289=0, input_301=0, input_302=0, input_336=0, input_337=0, input_345=0, input_346=0, input_356=0, input_357=0, input_69=0, input_70=0, input_72=0, input_73=0, input_81=0, input_82=0, input_83=0, input_84=0, input_94=0, input_95=0, input_96=0, input_97=0, mask_SORT_1=1, mask_SORT_2=255, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_59=0, state_61=0, state_6=0, state_8=0, var_383=0, var_385=1, var_63=1, var_64=24, var_65_arg_0=24, var_65_arg_1=0, var_71=0] [L318] EXPR var_65_arg_0 ^ var_65_arg_1 VAL [input_109=0, input_110=0, input_120=0, input_121=0, input_129=0, input_130=0, input_131=0, input_132=0, input_142=0, input_143=0, input_144=0, input_145=0, input_157=0, input_158=0, input_159=0, input_160=0, input_174=0, input_175=0, input_187=0, input_188=0, input_198=0, input_199=0, input_200=0, input_201=0, input_213=0, input_214=0, input_215=0, input_216=0, input_230=0, input_231=0, input_232=0, input_233=0, input_249=0, input_250=0, input_264=0, input_265=0, input_277=0, input_278=0, input_288=0, input_289=0, input_301=0, input_302=0, input_336=0, input_337=0, input_345=0, input_346=0, input_356=0, input_357=0, input_69=0, input_70=0, input_72=0, input_73=0, input_81=0, input_82=0, input_83=0, input_84=0, input_94=0, input_95=0, input_96=0, input_97=0, mask_SORT_1=1, mask_SORT_2=255, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_59=0, state_61=0, state_6=0, state_8=0, var_383=0, var_385=1, var_63=1, var_64=24, var_71=0] [L318] SORT_2 var_65 = var_65_arg_0 ^ var_65_arg_1; [L319] EXPR var_65 & mask_SORT_2 VAL [input_109=0, input_110=0, input_120=0, input_121=0, input_129=0, input_130=0, input_131=0, input_132=0, input_142=0, input_143=0, input_144=0, input_145=0, input_157=0, input_158=0, input_159=0, input_160=0, input_174=0, input_175=0, input_187=0, input_188=0, input_198=0, input_199=0, input_200=0, input_201=0, input_213=0, input_214=0, input_215=0, input_216=0, input_230=0, input_231=0, input_232=0, input_233=0, input_249=0, input_250=0, input_264=0, input_265=0, input_277=0, input_278=0, input_288=0, input_289=0, input_301=0, input_302=0, input_336=0, input_337=0, input_345=0, input_346=0, input_356=0, input_357=0, input_69=0, input_70=0, input_72=0, input_73=0, input_81=0, input_82=0, input_83=0, input_84=0, input_94=0, input_95=0, input_96=0, input_97=0, mask_SORT_1=1, mask_SORT_2=255, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_59=0, state_61=0, state_6=0, state_8=0, var_383=0, var_385=1, var_63=1, var_64=24, var_71=0] [L319] var_65 = var_65 & mask_SORT_2 [L320] SORT_2 var_66_arg_0 = var_63; [L321] SORT_2 var_66_arg_1 = var_65; [L322] SORT_1 var_66 = var_66_arg_0 == var_66_arg_1; [L323] SORT_1 var_67_arg_0 = ~state_61; VAL [input_109=0, input_110=0, input_120=0, input_121=0, input_129=0, input_130=0, input_131=0, input_132=0, input_142=0, input_143=0, input_144=0, input_145=0, input_157=0, input_158=0, input_159=0, input_160=0, input_174=0, input_175=0, input_187=0, input_188=0, input_198=0, input_199=0, input_200=0, input_201=0, input_213=0, input_214=0, input_215=0, input_216=0, input_230=0, input_231=0, input_232=0, input_233=0, input_249=0, input_250=0, input_264=0, input_265=0, input_277=0, input_278=0, input_288=0, input_289=0, input_301=0, input_302=0, input_336=0, input_337=0, input_345=0, input_346=0, input_356=0, input_357=0, input_69=0, input_70=0, input_72=0, input_73=0, input_81=0, input_82=0, input_83=0, input_84=0, input_94=0, input_95=0, input_96=0, input_97=0, mask_SORT_1=1, mask_SORT_2=255, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_59=0, state_61=0, state_6=0, state_8=0, var_383=0, var_385=1, var_63=1, var_64=24, var_65=1, var_66=1, var_67_arg_0=-1, var_71=0] [L324] EXPR var_67_arg_0 & mask_SORT_1 VAL [input_109=0, input_110=0, input_120=0, input_121=0, input_129=0, input_130=0, input_131=0, input_132=0, input_142=0, input_143=0, input_144=0, input_145=0, input_157=0, input_158=0, input_159=0, input_160=0, input_174=0, input_175=0, input_187=0, input_188=0, input_198=0, input_199=0, input_200=0, input_201=0, input_213=0, input_214=0, input_215=0, input_216=0, input_230=0, input_231=0, input_232=0, input_233=0, input_249=0, input_250=0, input_264=0, input_265=0, input_277=0, input_278=0, input_288=0, input_289=0, input_301=0, input_302=0, input_336=0, input_337=0, input_345=0, input_346=0, input_356=0, input_357=0, input_69=0, input_70=0, input_72=0, input_73=0, input_81=0, input_82=0, input_83=0, input_84=0, input_94=0, input_95=0, input_96=0, input_97=0, mask_SORT_1=1, mask_SORT_2=255, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_59=0, state_61=0, state_6=0, state_8=0, var_383=0, var_385=1, var_63=1, var_64=24, var_65=1, var_66=1, var_71=0] [L324] var_67_arg_0 = var_67_arg_0 & mask_SORT_1 [L325] SORT_1 var_67_arg_1 = var_66; VAL [input_109=0, input_110=0, input_120=0, input_121=0, input_129=0, input_130=0, input_131=0, input_132=0, input_142=0, input_143=0, input_144=0, input_145=0, input_157=0, input_158=0, input_159=0, input_160=0, input_174=0, input_175=0, input_187=0, input_188=0, input_198=0, input_199=0, input_200=0, input_201=0, input_213=0, input_214=0, input_215=0, input_216=0, input_230=0, input_231=0, input_232=0, input_233=0, input_249=0, input_250=0, input_264=0, input_265=0, input_277=0, input_278=0, input_288=0, input_289=0, input_301=0, input_302=0, input_336=0, input_337=0, input_345=0, input_346=0, input_356=0, input_357=0, input_69=0, input_70=0, input_72=0, input_73=0, input_81=0, input_82=0, input_83=0, input_84=0, input_94=0, input_95=0, input_96=0, input_97=0, mask_SORT_1=1, mask_SORT_2=255, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_59=0, state_61=0, state_6=0, state_8=0, var_383=0, var_385=1, var_63=1, var_64=24, var_65=1, var_67_arg_0=1, var_67_arg_1=1, var_71=0] [L326] EXPR var_67_arg_0 & var_67_arg_1 VAL [input_109=0, input_110=0, input_120=0, input_121=0, input_129=0, input_130=0, input_131=0, input_132=0, input_142=0, input_143=0, input_144=0, input_145=0, input_157=0, input_158=0, input_159=0, input_160=0, input_174=0, input_175=0, input_187=0, input_188=0, input_198=0, input_199=0, input_200=0, input_201=0, input_213=0, input_214=0, input_215=0, input_216=0, input_230=0, input_231=0, input_232=0, input_233=0, input_249=0, input_250=0, input_264=0, input_265=0, input_277=0, input_278=0, input_288=0, input_289=0, input_301=0, input_302=0, input_336=0, input_337=0, input_345=0, input_346=0, input_356=0, input_357=0, input_69=0, input_70=0, input_72=0, input_73=0, input_81=0, input_82=0, input_83=0, input_84=0, input_94=0, input_95=0, input_96=0, input_97=0, mask_SORT_1=1, mask_SORT_2=255, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_59=0, state_61=0, state_6=0, state_8=0, var_383=0, var_385=1, var_63=1, var_64=24, var_65=1, var_71=0] [L326] SORT_1 var_67 = var_67_arg_0 & var_67_arg_1; [L327] EXPR var_67 & mask_SORT_1 VAL [input_109=0, input_110=0, input_120=0, input_121=0, input_129=0, input_130=0, input_131=0, input_132=0, input_142=0, input_143=0, input_144=0, input_145=0, input_157=0, input_158=0, input_159=0, input_160=0, input_174=0, input_175=0, input_187=0, input_188=0, input_198=0, input_199=0, input_200=0, input_201=0, input_213=0, input_214=0, input_215=0, input_216=0, input_230=0, input_231=0, input_232=0, input_233=0, input_249=0, input_250=0, input_264=0, input_265=0, input_277=0, input_278=0, input_288=0, input_289=0, input_301=0, input_302=0, input_336=0, input_337=0, input_345=0, input_346=0, input_356=0, input_357=0, input_69=0, input_70=0, input_72=0, input_73=0, input_81=0, input_82=0, input_83=0, input_84=0, input_94=0, input_95=0, input_96=0, input_97=0, mask_SORT_1=1, mask_SORT_2=255, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_59=0, state_61=0, state_6=0, state_8=0, var_383=0, var_385=1, var_63=1, var_64=24, var_65=1, var_71=0] [L327] var_67 = var_67 & mask_SORT_1 [L328] SORT_1 bad_68_arg_0 = var_67; [L329] CALL __VERIFIER_assert(!(bad_68_arg_0)) [L21] COND TRUE !(cond) [L21] reach_error() - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 3065 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 43.3s, OverallIterations: 9, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 36.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.1s, HoareTripleCheckerStatistics: 6 mSolverCounterUnknown, 33266 SdHoareTripleChecker+Valid, 34.4s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 33266 mSDsluCounter, 125950 SdHoareTripleChecker+Invalid, 32.8s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 90591 mSDsCounter, 307 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 7677 IncrementalHoareTripleChecker+Invalid, 7990 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 307 mSolverCounterUnsat, 35359 mSDtfsCounter, 7677 mSolverCounterSat, 0.5s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 51 GetRequests, 19 SyntacticMatches, 1 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=3322occurred in iteration=6, InterpolantAutomatonStates: 41, 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, 8 MinimizatonAttempts, 5379 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.3s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 4.4s InterpolantComputationTime, 1752 NumberOfCodeBlocks, 1752 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 1546 ConstructedInterpolants, 0 QuantifiedInterpolants, 4945 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 8 InterpolantComputations, 8 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 [2024-11-08 17:49:36,472 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29e67e8b-2f1a-49cf-a241-bf072238840d/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29e67e8b-2f1a-49cf-a241-bf072238840d/bin/uautomizer-verify-jihMAELWvX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29e67e8b-2f1a-49cf-a241-bf072238840d/bin/uautomizer-verify-jihMAELWvX/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29e67e8b-2f1a-49cf-a241-bf072238840d/bin/uautomizer-verify-jihMAELWvX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29e67e8b-2f1a-49cf-a241-bf072238840d/bin/uautomizer-verify-jihMAELWvX/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.peg_solitaire.4.prop1-func-interl.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29e67e8b-2f1a-49cf-a241-bf072238840d/bin/uautomizer-verify-jihMAELWvX/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29e67e8b-2f1a-49cf-a241-bf072238840d/bin/uautomizer-verify-jihMAELWvX --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 9fb8a6148d2fb941b723afb7c3b2ed8e0195a90a950aa38234a707001eaf4bf0 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 17:49:38,948 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 17:49:39,054 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29e67e8b-2f1a-49cf-a241-bf072238840d/bin/uautomizer-verify-jihMAELWvX/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-11-08 17:49:39,060 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 17:49:39,063 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-08 17:49:39,099 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 17:49:39,100 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-08 17:49:39,101 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-08 17:49:39,101 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-08 17:49:39,106 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-08 17:49:39,106 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 17:49:39,107 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-08 17:49:39,107 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 17:49:39,107 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 17:49:39,108 INFO L153 SettingsManager]: * Use SBE=true [2024-11-08 17:49:39,108 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 17:49:39,108 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 17:49:39,109 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 17:49:39,109 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 17:49:39,109 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 17:49:39,109 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 17:49:39,110 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 17:49:39,110 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 17:49:39,111 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 17:49:39,111 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 17:49:39,111 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 17:49:39,111 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 17:49:39,112 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 17:49:39,112 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-08 17:49:39,113 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-08 17:49:39,113 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-08 17:49:39,113 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-08 17:49:39,114 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 17:49:39,114 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 17:49:39,115 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 17:49:39,115 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2024-11-08 17:49:39,115 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 17:49:39,115 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-08 17:49:39,115 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-08 17:49:39,116 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-08 17:49:39,116 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-08 17:49:39,117 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_29e67e8b-2f1a-49cf-a241-bf072238840d/bin/uautomizer-verify-jihMAELWvX/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29e67e8b-2f1a-49cf-a241-bf072238840d/bin/uautomizer-verify-jihMAELWvX Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9fb8a6148d2fb941b723afb7c3b2ed8e0195a90a950aa38234a707001eaf4bf0 [2024-11-08 17:49:39,533 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 17:49:39,569 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 17:49:39,572 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 17:49:39,574 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 17:49:39,574 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 17:49:39,575 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29e67e8b-2f1a-49cf-a241-bf072238840d/bin/uautomizer-verify-jihMAELWvX/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.peg_solitaire.4.prop1-func-interl.c Unable to find full path for "g++" [2024-11-08 17:49:41,722 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 17:49:42,119 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 17:49:42,119 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29e67e8b-2f1a-49cf-a241-bf072238840d/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.peg_solitaire.4.prop1-func-interl.c [2024-11-08 17:49:42,146 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29e67e8b-2f1a-49cf-a241-bf072238840d/bin/uautomizer-verify-jihMAELWvX/data/ae194b577/c751289363644e5eb5a856bb5dfa1d8b/FLAG3b4682b5d [2024-11-08 17:49:42,164 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29e67e8b-2f1a-49cf-a241-bf072238840d/bin/uautomizer-verify-jihMAELWvX/data/ae194b577/c751289363644e5eb5a856bb5dfa1d8b [2024-11-08 17:49:42,167 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 17:49:42,172 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 17:49:42,174 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 17:49:42,174 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 17:49:42,181 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 17:49:42,183 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 05:49:42" (1/1) ... [2024-11-08 17:49:42,184 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@221db11d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:49:42, skipping insertion in model container [2024-11-08 17:49:42,184 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 05:49:42" (1/1) ... [2024-11-08 17:49:42,291 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 17:49:42,614 WARN L250 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_29e67e8b-2f1a-49cf-a241-bf072238840d/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.peg_solitaire.4.prop1-func-interl.c[1180,1193] [2024-11-08 17:49:43,157 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 17:49:43,178 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 17:49:43,192 WARN L250 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_29e67e8b-2f1a-49cf-a241-bf072238840d/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.peg_solitaire.4.prop1-func-interl.c[1180,1193] [2024-11-08 17:49:43,431 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 17:49:43,469 INFO L204 MainTranslator]: Completed translation [2024-11-08 17:49:43,470 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:49:43 WrapperNode [2024-11-08 17:49:43,470 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 17:49:43,471 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 17:49:43,472 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 17:49:43,472 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 17:49:43,480 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:49:43" (1/1) ... [2024-11-08 17:49:43,559 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:49:43" (1/1) ... [2024-11-08 17:49:43,768 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 3336 [2024-11-08 17:49:43,777 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 17:49:43,778 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 17:49:43,780 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 17:49:43,780 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 17:49:43,797 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:49:43" (1/1) ... [2024-11-08 17:49:43,797 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:49:43" (1/1) ... [2024-11-08 17:49:43,835 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:49:43" (1/1) ... [2024-11-08 17:49:43,899 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]. [2024-11-08 17:49:43,905 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:49:43" (1/1) ... [2024-11-08 17:49:43,906 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:49:43" (1/1) ... [2024-11-08 17:49:44,003 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:49:43" (1/1) ... [2024-11-08 17:49:44,013 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:49:43" (1/1) ... [2024-11-08 17:49:44,031 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:49:43" (1/1) ... [2024-11-08 17:49:44,052 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:49:43" (1/1) ... [2024-11-08 17:49:44,083 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 17:49:44,085 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 17:49:44,085 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 17:49:44,085 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 17:49:44,086 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:49:43" (1/1) ... [2024-11-08 17:49:44,092 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-08 17:49:44,115 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29e67e8b-2f1a-49cf-a241-bf072238840d/bin/uautomizer-verify-jihMAELWvX/z3 [2024-11-08 17:49:44,142 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29e67e8b-2f1a-49cf-a241-bf072238840d/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-08 17:49:44,181 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29e67e8b-2f1a-49cf-a241-bf072238840d/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-08 17:49:44,225 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 17:49:44,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-08 17:49:44,225 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 17:49:44,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 17:49:44,901 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 17:49:44,903 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 17:49:49,020 INFO L? ?]: Removed 111 outVars from TransFormulas that were not future-live. [2024-11-08 17:49:49,020 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 17:49:49,031 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 17:49:49,033 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 17:49:49,033 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 05:49:49 BoogieIcfgContainer [2024-11-08 17:49:49,033 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 17:49:49,037 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-08 17:49:49,038 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-08 17:49:49,042 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-08 17:49:49,042 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.11 05:49:42" (1/3) ... [2024-11-08 17:49:49,043 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@629ccfa3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 05:49:49, skipping insertion in model container [2024-11-08 17:49:49,043 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:49:43" (2/3) ... [2024-11-08 17:49:49,044 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@629ccfa3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 05:49:49, skipping insertion in model container [2024-11-08 17:49:49,044 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 05:49:49" (3/3) ... [2024-11-08 17:49:49,047 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.peg_solitaire.4.prop1-func-interl.c [2024-11-08 17:49:49,067 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-08 17:49:49,067 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-08 17:49:49,131 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-08 17:49:49,137 INFO L333 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, 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;@74db8bc5, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-08 17:49:49,137 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-08 17:49:49,141 INFO L276 IsEmpty]: Start isEmpty. Operand has 11 states, 9 states have (on average 1.4444444444444444) internal successors, (13), 10 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 17:49:49,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-08 17:49:49,146 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:49:49,147 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2024-11-08 17:49:49,147 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:49:49,152 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:49:49,153 INFO L85 PathProgramCache]: Analyzing trace with hash 28698761, now seen corresponding path program 1 times [2024-11-08 17:49:49,165 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-08 17:49:49,166 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1546210798] [2024-11-08 17:49:49,166 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:49:49,167 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 17:49:49,167 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29e67e8b-2f1a-49cf-a241-bf072238840d/bin/uautomizer-verify-jihMAELWvX/z3 [2024-11-08 17:49:49,169 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29e67e8b-2f1a-49cf-a241-bf072238840d/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 17:49:49,172 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29e67e8b-2f1a-49cf-a241-bf072238840d/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-08 17:49:49,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:49,944 INFO L255 TraceCheckSpWp]: Trace formula consists of 157 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-08 17:49:49,962 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 17:49:50,162 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 17:49:50,164 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-08 17:49:50,165 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-08 17:49:50,165 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1546210798] [2024-11-08 17:49:50,166 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1546210798] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 17:49:50,167 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 17:49:50,167 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-08 17:49:50,169 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1897008663] [2024-11-08 17:49:50,170 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 17:49:50,175 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-08 17:49:50,175 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-08 17:49:50,204 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-08 17:49:50,205 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-08 17:49:50,207 INFO L87 Difference]: Start difference. First operand has 11 states, 9 states have (on average 1.4444444444444444) internal successors, (13), 10 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 4 states, 4 states have (on average 1.25) internal successors, (5), 4 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 17:49:50,557 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 17:49:50,558 INFO L93 Difference]: Finished difference Result 18 states and 26 transitions. [2024-11-08 17:49:50,561 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-08 17:49:50,562 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 1.25) internal successors, (5), 4 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 5 [2024-11-08 17:49:50,563 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 17:49:50,570 INFO L225 Difference]: With dead ends: 18 [2024-11-08 17:49:50,571 INFO L226 Difference]: Without dead ends: 9 [2024-11-08 17:49:50,574 INFO L431 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 [2024-11-08 17:49:50,581 INFO L432 NwaCegarLoop]: 5 mSDtfsCounter, 0 mSDsluCounter, 6 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 11 SdHoareTripleChecker+Invalid, 9 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-08 17:49:50,582 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 11 Invalid, 9 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-08 17:49:50,600 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9 states. [2024-11-08 17:49:50,610 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9 to 9. [2024-11-08 17:49:50,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 8 states have (on average 1.125) internal successors, (9), 8 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 17:49:50,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 9 transitions. [2024-11-08 17:49:50,614 INFO L78 Accepts]: Start accepts. Automaton has 9 states and 9 transitions. Word has length 5 [2024-11-08 17:49:50,614 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 17:49:50,615 INFO L471 AbstractCegarLoop]: Abstraction has 9 states and 9 transitions. [2024-11-08 17:49:50,615 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 1.25) internal successors, (5), 4 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 17:49:50,616 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 9 transitions. [2024-11-08 17:49:50,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 17:49:50,616 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:49:50,617 INFO L215 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1] [2024-11-08 17:49:50,639 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29e67e8b-2f1a-49cf-a241-bf072238840d/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-08 17:49:50,817 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29e67e8b-2f1a-49cf-a241-bf072238840d/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 17:49:50,818 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:49:50,818 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:49:50,819 INFO L85 PathProgramCache]: Analyzing trace with hash 271073635, now seen corresponding path program 1 times [2024-11-08 17:49:50,821 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-08 17:49:50,821 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1845884276] [2024-11-08 17:49:50,823 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:49:50,824 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 17:49:50,824 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29e67e8b-2f1a-49cf-a241-bf072238840d/bin/uautomizer-verify-jihMAELWvX/z3 [2024-11-08 17:49:50,825 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29e67e8b-2f1a-49cf-a241-bf072238840d/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 17:49:50,829 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29e67e8b-2f1a-49cf-a241-bf072238840d/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-11-08 17:49:51,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:49:51,940 INFO L255 TraceCheckSpWp]: Trace formula consists of 258 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 17:49:51,970 INFO L278 TraceCheckSpWp]: Computing forward predicates...