./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 d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b95b608-837b-4eaf-8b68-cd6cf9b71c59/bin/uautomizer-verify-84ZbGMXZE1/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b95b608-837b-4eaf-8b68-cd6cf9b71c59/bin/uautomizer-verify-84ZbGMXZE1/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b95b608-837b-4eaf-8b68-cd6cf9b71c59/bin/uautomizer-verify-84ZbGMXZE1/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b95b608-837b-4eaf-8b68-cd6cf9b71c59/bin/uautomizer-verify-84ZbGMXZE1/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_0b95b608-837b-4eaf-8b68-cd6cf9b71c59/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b95b608-837b-4eaf-8b68-cd6cf9b71c59/bin/uautomizer-verify-84ZbGMXZE1 --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 0.3.0-dev-d790fec [2024-12-02 14:13:53,988 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-02 14:13:54,043 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b95b608-837b-4eaf-8b68-cd6cf9b71c59/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-12-02 14:13:54,047 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-02 14:13:54,047 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-12-02 14:13:54,068 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-02 14:13:54,068 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-12-02 14:13:54,068 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-12-02 14:13:54,069 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-12-02 14:13:54,069 INFO L153 SettingsManager]: * Use memory slicer=true [2024-12-02 14:13:54,069 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-02 14:13:54,069 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-12-02 14:13:54,070 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-02 14:13:54,070 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-02 14:13:54,070 INFO L153 SettingsManager]: * Use SBE=true [2024-12-02 14:13:54,070 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-02 14:13:54,070 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-02 14:13:54,070 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-02 14:13:54,070 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-02 14:13:54,070 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-02 14:13:54,070 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-02 14:13:54,070 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-02 14:13:54,071 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-02 14:13:54,071 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-02 14:13:54,071 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-02 14:13:54,071 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-12-02 14:13:54,071 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 14:13:54,071 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 14:13:54,071 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 14:13:54,071 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 14:13:54,071 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-02 14:13:54,072 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 14:13:54,072 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 14:13:54,072 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 14:13:54,072 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 14:13:54,072 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-02 14:13:54,072 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-02 14:13:54,072 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-12-02 14:13:54,072 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-02 14:13:54,072 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-12-02 14:13:54,072 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-02 14:13:54,073 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-12-02 14:13:54,073 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-12-02 14:13:54,073 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-12-02 14:13:54,073 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-12-02 14:13:54,073 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_0b95b608-837b-4eaf-8b68-cd6cf9b71c59/bin/uautomizer-verify-84ZbGMXZE1 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 [2024-12-02 14:13:54,276 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-02 14:13:54,283 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-02 14:13:54,285 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-02 14:13:54,286 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-02 14:13:54,286 INFO L274 PluginConnector]: CDTParser initialized [2024-12-02 14:13:54,287 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b95b608-837b-4eaf-8b68-cd6cf9b71c59/bin/uautomizer-verify-84ZbGMXZE1/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.peg_solitaire.4.prop1-func-interl.c [2024-12-02 14:13:56,989 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b95b608-837b-4eaf-8b68-cd6cf9b71c59/bin/uautomizer-verify-84ZbGMXZE1/data/76a7d5387/073aca04820349e1a1963cb9de6d424a/FLAGc97fa8f92 [2024-12-02 14:13:57,373 INFO L384 CDTParser]: Found 1 translation units. [2024-12-02 14:13:57,374 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b95b608-837b-4eaf-8b68-cd6cf9b71c59/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.peg_solitaire.4.prop1-func-interl.c [2024-12-02 14:13:57,397 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b95b608-837b-4eaf-8b68-cd6cf9b71c59/bin/uautomizer-verify-84ZbGMXZE1/data/76a7d5387/073aca04820349e1a1963cb9de6d424a/FLAGc97fa8f92 [2024-12-02 14:13:57,412 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b95b608-837b-4eaf-8b68-cd6cf9b71c59/bin/uautomizer-verify-84ZbGMXZE1/data/76a7d5387/073aca04820349e1a1963cb9de6d424a [2024-12-02 14:13:57,414 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-02 14:13:57,415 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-02 14:13:57,416 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-02 14:13:57,416 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-02 14:13:57,421 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-02 14:13:57,421 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 02:13:57" (1/1) ... [2024-12-02 14:13:57,422 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f0e0af4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:13:57, skipping insertion in model container [2024-12-02 14:13:57,422 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 02:13:57" (1/1) ... [2024-12-02 14:13:57,480 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-02 14:13:57,666 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_0b95b608-837b-4eaf-8b68-cd6cf9b71c59/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.peg_solitaire.4.prop1-func-interl.c[1180,1193] [2024-12-02 14:13:58,050 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-02 14:13:58,060 INFO L200 MainTranslator]: Completed pre-run [2024-12-02 14:13:58,067 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_0b95b608-837b-4eaf-8b68-cd6cf9b71c59/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.peg_solitaire.4.prop1-func-interl.c[1180,1193] [2024-12-02 14:13:58,282 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-02 14:13:58,296 INFO L204 MainTranslator]: Completed translation [2024-12-02 14:13:58,296 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:13:58 WrapperNode [2024-12-02 14:13:58,297 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-02 14:13:58,298 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-02 14:13:58,298 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-02 14:13:58,298 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-02 14:13:58,305 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:13:58" (1/1) ... [2024-12-02 14:13:58,369 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:13:58" (1/1) ... [2024-12-02 14:13:59,139 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 9442 [2024-12-02 14:13:59,139 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-02 14:13:59,139 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-02 14:13:59,139 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-02 14:13:59,139 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-02 14:13:59,146 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:13:58" (1/1) ... [2024-12-02 14:13:59,146 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:13:58" (1/1) ... [2024-12-02 14:13:59,327 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:13:58" (1/1) ... [2024-12-02 14:13:59,441 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]. [2024-12-02 14:13:59,442 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:13:58" (1/1) ... [2024-12-02 14:13:59,442 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:13:58" (1/1) ... [2024-12-02 14:13:59,696 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:13:58" (1/1) ... [2024-12-02 14:13:59,718 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:13:58" (1/1) ... [2024-12-02 14:13:59,786 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:13:58" (1/1) ... [2024-12-02 14:13:59,846 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:13:58" (1/1) ... [2024-12-02 14:13:59,886 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:13:58" (1/1) ... [2024-12-02 14:14:00,076 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-02 14:14:00,078 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-02 14:14:00,078 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-02 14:14:00,079 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-02 14:14:00,080 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:13:58" (1/1) ... [2024-12-02 14:14:00,086 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 14:14:00,103 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b95b608-837b-4eaf-8b68-cd6cf9b71c59/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 14:14:00,118 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b95b608-837b-4eaf-8b68-cd6cf9b71c59/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-12-02 14:14:00,123 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b95b608-837b-4eaf-8b68-cd6cf9b71c59/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-12-02 14:14:00,160 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-02 14:14:00,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-12-02 14:14:00,160 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-02 14:14:00,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-02 14:14:00,768 INFO L234 CfgBuilder]: Building ICFG [2024-12-02 14:14:00,769 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-02 14:14:14,662 INFO L? ?]: Removed 5675 outVars from TransFormulas that were not future-live. [2024-12-02 14:14:14,663 INFO L283 CfgBuilder]: Performing block encoding [2024-12-02 14:14:14,738 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-02 14:14:14,738 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-02 14:14:14,739 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 02:14:14 BoogieIcfgContainer [2024-12-02 14:14:14,739 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-02 14:14:14,742 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-12-02 14:14:14,742 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-12-02 14:14:14,749 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-12-02 14:14:14,749 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 02:13:57" (1/3) ... [2024-12-02 14:14:14,750 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@43442622 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 02:14:14, skipping insertion in model container [2024-12-02 14:14:14,751 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:13:58" (2/3) ... [2024-12-02 14:14:14,752 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@43442622 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 02:14:14, skipping insertion in model container [2024-12-02 14:14:14,752 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 02:14:14" (3/3) ... [2024-12-02 14:14:14,753 INFO L128 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.peg_solitaire.4.prop1-func-interl.c [2024-12-02 14:14:14,769 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-12-02 14:14:14,770 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG btor2c-lazyMod.peg_solitaire.4.prop1-func-interl.c that has 1 procedures, 3064 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2024-12-02 14:14:14,883 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-12-02 14:14:14,894 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;@5525410c, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-12-02 14:14:14,894 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-12-02 14:14:14,907 INFO L276 IsEmpty]: Start isEmpty. Operand has 3064 states, 3062 states have (on average 1.507838014369693) internal successors, (4617), 3063 states have internal predecessors, (4617), 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) [2024-12-02 14:14:14,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2024-12-02 14:14:14,923 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 14:14:14,923 INFO L218 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] [2024-12-02 14:14:14,924 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 14:14:14,928 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 14:14:14,928 INFO L85 PathProgramCache]: Analyzing trace with hash 159436424, now seen corresponding path program 1 times [2024-12-02 14:14:14,934 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 14:14:14,934 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [953178989] [2024-12-02 14:14:14,935 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 14:14:14,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 14:14:15,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 14:14:15,863 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-02 14:14:15,863 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 14:14:15,864 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [953178989] [2024-12-02 14:14:15,864 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [953178989] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 14:14:15,864 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 14:14:15,865 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-12-02 14:14:15,866 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [229823408] [2024-12-02 14:14:15,867 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 14:14:15,871 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-12-02 14:14:15,871 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 14:14:15,891 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-12-02 14:14:15,892 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-12-02 14:14:15,901 INFO L87 Difference]: Start difference. First operand has 3064 states, 3062 states have (on average 1.507838014369693) internal successors, (4617), 3063 states have internal predecessors, (4617), 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) [2024-12-02 14:14:20,022 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-02 14:14:24,036 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-02 14:14:24,147 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 14:14:24,148 INFO L93 Difference]: Finished difference Result 6011 states and 9062 transitions. [2024-12-02 14:14:24,149 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-02 14:14:24,150 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 [2024-12-02 14:14:24,151 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 14:14:24,169 INFO L225 Difference]: With dead ends: 6011 [2024-12-02 14:14:24,169 INFO L226 Difference]: Without dead ends: 3061 [2024-12-02 14:14:24,174 INFO L434 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 [2024-12-02 14:14:24,177 INFO L435 NwaCegarLoop]: 4605 mSDtfsCounter, 4437 mSDsluCounter, 4603 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 0 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4437 SdHoareTripleChecker+Valid, 9208 SdHoareTripleChecker+Invalid, 13 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.1s IncrementalHoareTripleChecker+Time [2024-12-02 14:14:24,178 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4437 Valid, 9208 Invalid, 13 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 11 Invalid, 2 Unknown, 0 Unchecked, 8.1s Time] [2024-12-02 14:14:24,192 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3061 states. [2024-12-02 14:14:24,257 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3061 to 3061. [2024-12-02 14:14:24,262 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) [2024-12-02 14:14:24,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3061 states to 3061 states and 4612 transitions. [2024-12-02 14:14:24,272 INFO L78 Accepts]: Start accepts. Automaton has 3061 states and 4612 transitions. Word has length 191 [2024-12-02 14:14:24,273 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 14:14:24,273 INFO L471 AbstractCegarLoop]: Abstraction has 3061 states and 4612 transitions. [2024-12-02 14:14:24,273 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) [2024-12-02 14:14:24,274 INFO L276 IsEmpty]: Start isEmpty. Operand 3061 states and 4612 transitions. [2024-12-02 14:14:24,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-12-02 14:14:24,279 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 14:14:24,279 INFO L218 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] [2024-12-02 14:14:24,279 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-12-02 14:14:24,280 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 14:14:24,280 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 14:14:24,280 INFO L85 PathProgramCache]: Analyzing trace with hash -241760344, now seen corresponding path program 1 times [2024-12-02 14:14:24,281 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 14:14:24,281 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1137591627] [2024-12-02 14:14:24,281 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 14:14:24,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 14:14:24,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 14:14:24,729 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-02 14:14:24,729 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 14:14:24,729 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1137591627] [2024-12-02 14:14:24,729 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1137591627] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 14:14:24,729 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 14:14:24,729 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-12-02 14:14:24,729 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [695675569] [2024-12-02 14:14:24,729 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 14:14:24,731 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-12-02 14:14:24,731 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 14:14:24,731 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-12-02 14:14:24,731 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-12-02 14:14:24,732 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) [2024-12-02 14:14:24,870 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 14:14:24,871 INFO L93 Difference]: Finished difference Result 3065 states and 4616 transitions. [2024-12-02 14:14:24,871 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-02 14:14:24,871 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 [2024-12-02 14:14:24,872 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 14:14:24,878 INFO L225 Difference]: With dead ends: 3065 [2024-12-02 14:14:24,878 INFO L226 Difference]: Without dead ends: 3063 [2024-12-02 14:14:24,879 INFO L434 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 [2024-12-02 14:14:24,879 INFO L435 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, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-12-02 14:14:24,880 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 13824 Invalid, 11 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 11 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-12-02 14:14:24,883 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3063 states. [2024-12-02 14:14:24,914 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3063 to 3063. [2024-12-02 14:14:24,917 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) [2024-12-02 14:14:24,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3063 states to 3063 states and 4614 transitions. [2024-12-02 14:14:24,924 INFO L78 Accepts]: Start accepts. Automaton has 3063 states and 4614 transitions. Word has length 192 [2024-12-02 14:14:24,925 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 14:14:24,925 INFO L471 AbstractCegarLoop]: Abstraction has 3063 states and 4614 transitions. [2024-12-02 14:14:24,925 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) [2024-12-02 14:14:24,925 INFO L276 IsEmpty]: Start isEmpty. Operand 3063 states and 4614 transitions. [2024-12-02 14:14:24,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2024-12-02 14:14:24,927 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 14:14:24,927 INFO L218 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] [2024-12-02 14:14:24,927 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-12-02 14:14:24,927 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 14:14:24,928 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 14:14:24,928 INFO L85 PathProgramCache]: Analyzing trace with hash 1097060295, now seen corresponding path program 1 times [2024-12-02 14:14:24,928 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 14:14:24,928 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2070652872] [2024-12-02 14:14:24,928 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 14:14:24,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 14:14:25,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 14:14:25,296 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-02 14:14:25,296 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 14:14:25,296 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2070652872] [2024-12-02 14:14:25,297 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2070652872] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 14:14:25,297 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 14:14:25,297 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-12-02 14:14:25,297 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [495479958] [2024-12-02 14:14:25,297 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 14:14:25,298 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-12-02 14:14:25,298 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 14:14:25,298 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-12-02 14:14:25,298 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-12-02 14:14:25,299 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) [2024-12-02 14:14:25,430 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 14:14:25,430 INFO L93 Difference]: Finished difference Result 6014 states and 9061 transitions. [2024-12-02 14:14:25,430 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-02 14:14:25,430 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 [2024-12-02 14:14:25,431 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 14:14:25,441 INFO L225 Difference]: With dead ends: 6014 [2024-12-02 14:14:25,441 INFO L226 Difference]: Without dead ends: 3065 [2024-12-02 14:14:25,444 INFO L434 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 [2024-12-02 14:14:25,445 INFO L435 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 [2024-12-02 14:14:25,445 INFO L436 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] [2024-12-02 14:14:25,450 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3065 states. [2024-12-02 14:14:25,496 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3065 to 3065. [2024-12-02 14:14:25,502 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) [2024-12-02 14:14:25,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3065 states to 3065 states and 4616 transitions. [2024-12-02 14:14:25,512 INFO L78 Accepts]: Start accepts. Automaton has 3065 states and 4616 transitions. Word has length 193 [2024-12-02 14:14:25,512 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 14:14:25,512 INFO L471 AbstractCegarLoop]: Abstraction has 3065 states and 4616 transitions. [2024-12-02 14:14:25,513 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) [2024-12-02 14:14:25,513 INFO L276 IsEmpty]: Start isEmpty. Operand 3065 states and 4616 transitions. [2024-12-02 14:14:25,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2024-12-02 14:14:25,515 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 14:14:25,515 INFO L218 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] [2024-12-02 14:14:25,515 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-12-02 14:14:25,515 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 14:14:25,516 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 14:14:25,516 INFO L85 PathProgramCache]: Analyzing trace with hash -1448833951, now seen corresponding path program 1 times [2024-12-02 14:14:25,516 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 14:14:25,516 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [93263982] [2024-12-02 14:14:25,516 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 14:14:25,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 14:14:25,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 14:14:26,147 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-02 14:14:26,147 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 14:14:26,147 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [93263982] [2024-12-02 14:14:26,147 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [93263982] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 14:14:26,147 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 14:14:26,147 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-12-02 14:14:26,147 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [167157897] [2024-12-02 14:14:26,147 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 14:14:26,148 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-12-02 14:14:26,148 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 14:14:26,148 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-12-02 14:14:26,148 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2024-12-02 14:14:26,149 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) [2024-12-02 14:14:31,153 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 [] [2024-12-02 14:14:31,231 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 14:14:31,231 INFO L93 Difference]: Finished difference Result 6020 states and 9068 transitions. [2024-12-02 14:14:31,231 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-12-02 14:14:31,232 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 [2024-12-02 14:14:31,232 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 14:14:31,238 INFO L225 Difference]: With dead ends: 6020 [2024-12-02 14:14:31,238 INFO L226 Difference]: Without dead ends: 3069 [2024-12-02 14:14:31,241 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2024-12-02 14:14:31,241 INFO L435 NwaCegarLoop]: 4347 mSDtfsCounter, 4439 mSDsluCounter, 13028 mSDsCounter, 0 mSdLazyCounter, 1066 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4439 SdHoareTripleChecker+Valid, 17375 SdHoareTripleChecker+Invalid, 1067 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1066 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.0s IncrementalHoareTripleChecker+Time [2024-12-02 14:14:31,242 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4439 Valid, 17375 Invalid, 1067 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1066 Invalid, 1 Unknown, 0 Unchecked, 5.0s Time] [2024-12-02 14:14:31,246 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3069 states. [2024-12-02 14:14:31,276 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3069 to 3067. [2024-12-02 14:14:31,280 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) [2024-12-02 14:14:31,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3067 states to 3067 states and 4618 transitions. [2024-12-02 14:14:31,285 INFO L78 Accepts]: Start accepts. Automaton has 3067 states and 4618 transitions. Word has length 194 [2024-12-02 14:14:31,286 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 14:14:31,286 INFO L471 AbstractCegarLoop]: Abstraction has 3067 states and 4618 transitions. [2024-12-02 14:14:31,286 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) [2024-12-02 14:14:31,286 INFO L276 IsEmpty]: Start isEmpty. Operand 3067 states and 4618 transitions. [2024-12-02 14:14:31,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2024-12-02 14:14:31,288 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 14:14:31,288 INFO L218 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] [2024-12-02 14:14:31,288 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-12-02 14:14:31,288 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 14:14:31,288 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 14:14:31,288 INFO L85 PathProgramCache]: Analyzing trace with hash -910121387, now seen corresponding path program 1 times [2024-12-02 14:14:31,288 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 14:14:31,289 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1807551063] [2024-12-02 14:14:31,289 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 14:14:31,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 14:14:31,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 14:14:31,582 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-02 14:14:31,582 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 14:14:31,582 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1807551063] [2024-12-02 14:14:31,582 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1807551063] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 14:14:31,582 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 14:14:31,583 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-12-02 14:14:31,583 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1286047538] [2024-12-02 14:14:31,583 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 14:14:31,583 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-12-02 14:14:31,583 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 14:14:31,584 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-12-02 14:14:31,584 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-12-02 14:14:31,584 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) [2024-12-02 14:14:33,747 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 14:14:33,747 INFO L93 Difference]: Finished difference Result 13974 states and 21058 transitions. [2024-12-02 14:14:33,747 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-12-02 14:14:33,748 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 [2024-12-02 14:14:33,748 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 14:14:33,759 INFO L225 Difference]: With dead ends: 13974 [2024-12-02 14:14:33,759 INFO L226 Difference]: Without dead ends: 6008 [2024-12-02 14:14:33,765 INFO L434 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 [2024-12-02 14:14:33,765 INFO L435 NwaCegarLoop]: 4553 mSDtfsCounter, 15200 mSDsluCounter, 17018 mSDsCounter, 0 mSdLazyCounter, 1724 mSolverCounterSat, 307 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 15200 SdHoareTripleChecker+Valid, 21571 SdHoareTripleChecker+Invalid, 2031 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 307 IncrementalHoareTripleChecker+Valid, 1724 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.9s IncrementalHoareTripleChecker+Time [2024-12-02 14:14:33,766 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [15200 Valid, 21571 Invalid, 2031 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [307 Valid, 1724 Invalid, 0 Unknown, 0 Unchecked, 1.9s Time] [2024-12-02 14:14:33,772 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6008 states. [2024-12-02 14:14:33,818 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6008 to 3320. [2024-12-02 14:14:33,822 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) [2024-12-02 14:14:33,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3320 states to 3320 states and 4995 transitions. [2024-12-02 14:14:33,827 INFO L78 Accepts]: Start accepts. Automaton has 3320 states and 4995 transitions. Word has length 195 [2024-12-02 14:14:33,827 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 14:14:33,827 INFO L471 AbstractCegarLoop]: Abstraction has 3320 states and 4995 transitions. [2024-12-02 14:14:33,827 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) [2024-12-02 14:14:33,828 INFO L276 IsEmpty]: Start isEmpty. Operand 3320 states and 4995 transitions. [2024-12-02 14:14:33,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2024-12-02 14:14:33,829 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 14:14:33,829 INFO L218 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] [2024-12-02 14:14:33,829 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-12-02 14:14:33,829 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 14:14:33,830 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 14:14:33,830 INFO L85 PathProgramCache]: Analyzing trace with hash -1535071206, now seen corresponding path program 1 times [2024-12-02 14:14:33,830 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 14:14:33,830 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1466309164] [2024-12-02 14:14:33,830 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 14:14:33,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 14:14:33,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 14:14:34,265 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-02 14:14:34,265 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 14:14:34,265 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1466309164] [2024-12-02 14:14:34,265 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1466309164] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 14:14:34,265 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 14:14:34,266 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-12-02 14:14:34,266 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [750389992] [2024-12-02 14:14:34,266 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 14:14:34,266 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-12-02 14:14:34,266 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 14:14:34,267 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-12-02 14:14:34,267 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-12-02 14:14:34,267 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) [2024-12-02 14:14:38,012 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.88s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-02 14:14:38,249 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 14:14:38,249 INFO L93 Difference]: Finished difference Result 6279 states and 9451 transitions. [2024-12-02 14:14:38,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-12-02 14:14:38,250 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 [2024-12-02 14:14:38,250 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 14:14:38,258 INFO L225 Difference]: With dead ends: 6279 [2024-12-02 14:14:38,258 INFO L226 Difference]: Without dead ends: 3324 [2024-12-02 14:14:38,261 INFO L434 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 [2024-12-02 14:14:38,261 INFO L435 NwaCegarLoop]: 4344 mSDtfsCounter, 4441 mSDsluCounter, 13025 mSDsCounter, 0 mSdLazyCounter, 1075 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4441 SdHoareTripleChecker+Valid, 17369 SdHoareTripleChecker+Invalid, 1075 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1075 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.9s IncrementalHoareTripleChecker+Time [2024-12-02 14:14:38,262 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4441 Valid, 17369 Invalid, 1075 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1075 Invalid, 0 Unknown, 0 Unchecked, 3.9s Time] [2024-12-02 14:14:38,266 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3324 states. [2024-12-02 14:14:38,304 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3324 to 3322. [2024-12-02 14:14:38,310 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) [2024-12-02 14:14:38,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3322 states to 3322 states and 4997 transitions. [2024-12-02 14:14:38,316 INFO L78 Accepts]: Start accepts. Automaton has 3322 states and 4997 transitions. Word has length 196 [2024-12-02 14:14:38,317 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 14:14:38,317 INFO L471 AbstractCegarLoop]: Abstraction has 3322 states and 4997 transitions. [2024-12-02 14:14:38,317 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) [2024-12-02 14:14:38,317 INFO L276 IsEmpty]: Start isEmpty. Operand 3322 states and 4997 transitions. [2024-12-02 14:14:38,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2024-12-02 14:14:38,319 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 14:14:38,319 INFO L218 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] [2024-12-02 14:14:38,319 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-12-02 14:14:38,320 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 14:14:38,320 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 14:14:38,320 INFO L85 PathProgramCache]: Analyzing trace with hash -1804123149, now seen corresponding path program 1 times [2024-12-02 14:14:38,320 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 14:14:38,320 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [807840641] [2024-12-02 14:14:38,320 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 14:14:38,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 14:14:38,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 14:14:38,666 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-02 14:14:38,666 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 14:14:38,667 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [807840641] [2024-12-02 14:14:38,667 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [807840641] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 14:14:38,667 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 14:14:38,667 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-12-02 14:14:38,667 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1382839802] [2024-12-02 14:14:38,667 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 14:14:38,667 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-12-02 14:14:38,667 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 14:14:38,668 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-12-02 14:14:38,668 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-02 14:14:38,668 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) [2024-12-02 14:14:38,756 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 14:14:38,756 INFO L93 Difference]: Finished difference Result 6279 states and 9449 transitions. [2024-12-02 14:14:38,757 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-02 14:14:38,757 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 [2024-12-02 14:14:38,757 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 14:14:38,766 INFO L225 Difference]: With dead ends: 6279 [2024-12-02 14:14:38,766 INFO L226 Difference]: Without dead ends: 3317 [2024-12-02 14:14:38,768 INFO L434 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 [2024-12-02 14:14:38,769 INFO L435 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 [2024-12-02 14:14:38,769 INFO L436 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] [2024-12-02 14:14:38,774 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3317 states. [2024-12-02 14:14:38,809 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3317 to 3317. [2024-12-02 14:14:38,814 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) [2024-12-02 14:14:38,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3317 states to 3317 states and 4988 transitions. [2024-12-02 14:14:38,820 INFO L78 Accepts]: Start accepts. Automaton has 3317 states and 4988 transitions. Word has length 196 [2024-12-02 14:14:38,820 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 14:14:38,820 INFO L471 AbstractCegarLoop]: Abstraction has 3317 states and 4988 transitions. [2024-12-02 14:14:38,821 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) [2024-12-02 14:14:38,821 INFO L276 IsEmpty]: Start isEmpty. Operand 3317 states and 4988 transitions. [2024-12-02 14:14:38,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2024-12-02 14:14:38,823 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 14:14:38,823 INFO L218 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] [2024-12-02 14:14:38,823 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-12-02 14:14:38,823 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 14:14:38,824 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 14:14:38,824 INFO L85 PathProgramCache]: Analyzing trace with hash -108581743, now seen corresponding path program 1 times [2024-12-02 14:14:38,824 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 14:14:38,824 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [336381094] [2024-12-02 14:14:38,824 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 14:14:38,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 14:14:38,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 14:14:39,222 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-02 14:14:39,223 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 14:14:39,223 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [336381094] [2024-12-02 14:14:39,223 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [336381094] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 14:14:39,223 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 14:14:39,223 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-12-02 14:14:39,223 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [496945961] [2024-12-02 14:14:39,223 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 14:14:39,223 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-12-02 14:14:39,223 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 14:14:39,224 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-12-02 14:14:39,224 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-02 14:14:39,224 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) [2024-12-02 14:14:41,732 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 14:14:41,732 INFO L93 Difference]: Finished difference Result 8959 states and 13489 transitions. [2024-12-02 14:14:41,732 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-02 14:14:41,732 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 [2024-12-02 14:14:41,733 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 14:14:41,744 INFO L225 Difference]: With dead ends: 8959 [2024-12-02 14:14:41,744 INFO L226 Difference]: Without dead ends: 6005 [2024-12-02 14:14:41,747 INFO L434 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 [2024-12-02 14:14:41,747 INFO L435 NwaCegarLoop]: 3681 mSDtfsCounter, 4401 mSDsluCounter, 10839 mSDsCounter, 0 mSdLazyCounter, 3759 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4401 SdHoareTripleChecker+Valid, 14520 SdHoareTripleChecker+Invalid, 3759 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 3759 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.4s IncrementalHoareTripleChecker+Time [2024-12-02 14:14:41,747 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4401 Valid, 14520 Invalid, 3759 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 3759 Invalid, 0 Unknown, 0 Unchecked, 2.4s Time] [2024-12-02 14:14:41,752 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6005 states. [2024-12-02 14:14:41,792 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6005 to 3318. [2024-12-02 14:14:41,795 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) [2024-12-02 14:14:41,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3318 states to 3318 states and 4989 transitions. [2024-12-02 14:14:41,800 INFO L78 Accepts]: Start accepts. Automaton has 3318 states and 4989 transitions. Word has length 197 [2024-12-02 14:14:41,800 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 14:14:41,800 INFO L471 AbstractCegarLoop]: Abstraction has 3318 states and 4989 transitions. [2024-12-02 14:14:41,800 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) [2024-12-02 14:14:41,800 INFO L276 IsEmpty]: Start isEmpty. Operand 3318 states and 4989 transitions. [2024-12-02 14:14:41,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2024-12-02 14:14:41,803 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 14:14:41,803 INFO L218 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] [2024-12-02 14:14:41,803 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-12-02 14:14:41,803 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 14:14:41,803 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 14:14:41,803 INFO L85 PathProgramCache]: Analyzing trace with hash 1248280763, now seen corresponding path program 1 times [2024-12-02 14:14:41,803 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 14:14:41,803 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [190264630] [2024-12-02 14:14:41,804 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 14:14:41,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 14:14:41,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-02 14:14:41,880 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-12-02 14:14:41,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-02 14:14:42,059 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-12-02 14:14:42,059 INFO L340 BasicCegarLoop]: Counterexample is feasible [2024-12-02 14:14:42,060 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-12-02 14:14:42,061 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2024-12-02 14:14:42,064 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 14:14:42,174 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-12-02 14:14:42,177 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.12 02:14:42 BoogieIcfgContainer [2024-12-02 14:14:42,177 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-12-02 14:14:42,178 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-02 14:14:42,178 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-02 14:14:42,178 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-02 14:14:42,179 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 02:14:14" (3/4) ... [2024-12-02 14:14:42,181 INFO L149 WitnessPrinter]: No result that supports witness generation found [2024-12-02 14:14:42,182 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-02 14:14:42,183 INFO L158 Benchmark]: Toolchain (without parser) took 44767.51ms. Allocated memory was 142.6MB in the beginning and 838.9MB in the end (delta: 696.3MB). Free memory was 114.0MB in the beginning and 146.7MB in the end (delta: -32.6MB). Peak memory consumption was 670.4MB. Max. memory is 16.1GB. [2024-12-02 14:14:42,183 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 142.6MB. Free memory is still 83.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-02 14:14:42,183 INFO L158 Benchmark]: CACSL2BoogieTranslator took 880.87ms. Allocated memory is still 142.6MB. Free memory was 113.8MB in the beginning and 63.0MB in the end (delta: 50.8MB). Peak memory consumption was 95.1MB. Max. memory is 16.1GB. [2024-12-02 14:14:42,183 INFO L158 Benchmark]: Boogie Procedure Inliner took 841.30ms. Allocated memory was 142.6MB in the beginning and 411.0MB in the end (delta: 268.4MB). Free memory was 63.0MB in the beginning and 197.8MB in the end (delta: -134.8MB). Peak memory consumption was 292.3MB. Max. memory is 16.1GB. [2024-12-02 14:14:42,184 INFO L158 Benchmark]: Boogie Preprocessor took 936.78ms. Allocated memory was 411.0MB in the beginning and 1.2GB in the end (delta: 822.1MB). Free memory was 197.8MB in the beginning and 964.3MB in the end (delta: -766.4MB). Peak memory consumption was 82.6MB. Max. memory is 16.1GB. [2024-12-02 14:14:42,184 INFO L158 Benchmark]: RCFGBuilder took 14660.88ms. Allocated memory was 1.2GB in the beginning and 1.2GB in the end (delta: -67.1MB). Free memory was 964.3MB in the beginning and 894.0MB in the end (delta: 70.3MB). Peak memory consumption was 695.3MB. Max. memory is 16.1GB. [2024-12-02 14:14:42,184 INFO L158 Benchmark]: TraceAbstraction took 27435.81ms. Allocated memory was 1.2GB in the beginning and 838.9MB in the end (delta: -327.2MB). Free memory was 894.0MB in the beginning and 146.7MB in the end (delta: 747.3MB). Peak memory consumption was 416.0MB. Max. memory is 16.1GB. [2024-12-02 14:14:42,184 INFO L158 Benchmark]: Witness Printer took 3.81ms. Allocated memory is still 838.9MB. Free memory was 146.7MB in the beginning and 146.7MB in the end (delta: 30.2kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-02 14:14:42,186 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 142.6MB. Free memory is still 83.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 880.87ms. Allocated memory is still 142.6MB. Free memory was 113.8MB in the beginning and 63.0MB in the end (delta: 50.8MB). Peak memory consumption was 95.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 841.30ms. Allocated memory was 142.6MB in the beginning and 411.0MB in the end (delta: 268.4MB). Free memory was 63.0MB in the beginning and 197.8MB in the end (delta: -134.8MB). Peak memory consumption was 292.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 936.78ms. Allocated memory was 411.0MB in the beginning and 1.2GB in the end (delta: 822.1MB). Free memory was 197.8MB in the beginning and 964.3MB in the end (delta: -766.4MB). Peak memory consumption was 82.6MB. Max. memory is 16.1GB. * RCFGBuilder took 14660.88ms. Allocated memory was 1.2GB in the beginning and 1.2GB in the end (delta: -67.1MB). Free memory was 964.3MB in the beginning and 894.0MB in the end (delta: 70.3MB). Peak memory consumption was 695.3MB. Max. memory is 16.1GB. * TraceAbstraction took 27435.81ms. Allocated memory was 1.2GB in the beginning and 838.9MB in the end (delta: -327.2MB). Free memory was 894.0MB in the beginning and 146.7MB in the end (delta: 747.3MB). Peak memory consumption was 416.0MB. Max. memory is 16.1GB. * Witness Printer took 3.81ms. Allocated memory is still 838.9MB. Free memory was 146.7MB in the beginning and 146.7MB in the end (delta: 30.2kB). Peak memory consumption was 8.4MB. 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 319, 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, 3064 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 27.2s, OverallIterations: 9, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 22.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.1s, HoareTripleCheckerStatistics: 3 mSolverCounterUnknown, 33270 SdHoareTripleChecker+Valid, 21.4s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 33270 mSDsluCounter, 125947 SdHoareTripleChecker+Invalid, 20.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 90588 mSDsCounter, 307 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 7680 IncrementalHoareTripleChecker+Invalid, 7990 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 307 mSolverCounterUnsat, 35359 mSDtfsCounter, 7680 mSolverCounterSat, 0.3s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 51 GetRequests, 19 SyntacticMatches, 1 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.2s 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: 0.5s AutomataMinimizationTime, 8 MinimizatonAttempts, 5379 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 3.1s 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, ConComCheckerStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2024-12-02 14:14:42,210 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b95b608-837b-4eaf-8b68-cd6cf9b71c59/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with 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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b95b608-837b-4eaf-8b68-cd6cf9b71c59/bin/uautomizer-verify-84ZbGMXZE1/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b95b608-837b-4eaf-8b68-cd6cf9b71c59/bin/uautomizer-verify-84ZbGMXZE1/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b95b608-837b-4eaf-8b68-cd6cf9b71c59/bin/uautomizer-verify-84ZbGMXZE1/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b95b608-837b-4eaf-8b68-cd6cf9b71c59/bin/uautomizer-verify-84ZbGMXZE1/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_0b95b608-837b-4eaf-8b68-cd6cf9b71c59/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b95b608-837b-4eaf-8b68-cd6cf9b71c59/bin/uautomizer-verify-84ZbGMXZE1 --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 0.3.0-dev-d790fec [2024-12-02 14:14:44,280 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-02 14:14:44,361 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b95b608-837b-4eaf-8b68-cd6cf9b71c59/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-12-02 14:14:44,367 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-02 14:14:44,367 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-12-02 14:14:44,390 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-02 14:14:44,391 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-12-02 14:14:44,391 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-12-02 14:14:44,391 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-12-02 14:14:44,391 INFO L153 SettingsManager]: * Use memory slicer=true [2024-12-02 14:14:44,391 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-02 14:14:44,392 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-12-02 14:14:44,392 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-02 14:14:44,392 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-02 14:14:44,392 INFO L153 SettingsManager]: * Use SBE=true [2024-12-02 14:14:44,392 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-02 14:14:44,392 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-02 14:14:44,393 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-02 14:14:44,393 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-02 14:14:44,393 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-02 14:14:44,393 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-02 14:14:44,393 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-02 14:14:44,393 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-02 14:14:44,393 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-02 14:14:44,393 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-02 14:14:44,393 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-02 14:14:44,393 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-02 14:14:44,393 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-12-02 14:14:44,394 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 14:14:44,394 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 14:14:44,394 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 14:14:44,394 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 14:14:44,394 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-02 14:14:44,394 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 14:14:44,394 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 14:14:44,394 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 14:14:44,394 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 14:14:44,395 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-02 14:14:44,395 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-02 14:14:44,395 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-12-02 14:14:44,395 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-02 14:14:44,395 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2024-12-02 14:14:44,395 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-02 14:14:44,395 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-12-02 14:14:44,395 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-12-02 14:14:44,395 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-12-02 14:14:44,395 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-12-02 14:14:44,395 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_0b95b608-837b-4eaf-8b68-cd6cf9b71c59/bin/uautomizer-verify-84ZbGMXZE1 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 [2024-12-02 14:14:44,637 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-02 14:14:44,645 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-02 14:14:44,647 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-02 14:14:44,648 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-02 14:14:44,649 INFO L274 PluginConnector]: CDTParser initialized [2024-12-02 14:14:44,650 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b95b608-837b-4eaf-8b68-cd6cf9b71c59/bin/uautomizer-verify-84ZbGMXZE1/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.peg_solitaire.4.prop1-func-interl.c [2024-12-02 14:14:47,361 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b95b608-837b-4eaf-8b68-cd6cf9b71c59/bin/uautomizer-verify-84ZbGMXZE1/data/033a6baec/ebb7e1207931425aa2d5320dc4744f00/FLAG1481f066c [2024-12-02 14:14:47,667 INFO L384 CDTParser]: Found 1 translation units. [2024-12-02 14:14:47,667 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b95b608-837b-4eaf-8b68-cd6cf9b71c59/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.peg_solitaire.4.prop1-func-interl.c [2024-12-02 14:14:47,684 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b95b608-837b-4eaf-8b68-cd6cf9b71c59/bin/uautomizer-verify-84ZbGMXZE1/data/033a6baec/ebb7e1207931425aa2d5320dc4744f00/FLAG1481f066c [2024-12-02 14:14:47,915 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b95b608-837b-4eaf-8b68-cd6cf9b71c59/bin/uautomizer-verify-84ZbGMXZE1/data/033a6baec/ebb7e1207931425aa2d5320dc4744f00 [2024-12-02 14:14:47,917 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-02 14:14:47,918 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-02 14:14:47,919 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-02 14:14:47,919 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-02 14:14:47,922 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-02 14:14:47,922 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 02:14:47" (1/1) ... [2024-12-02 14:14:47,923 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@109a61ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:14:47, skipping insertion in model container [2024-12-02 14:14:47,923 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 02:14:47" (1/1) ... [2024-12-02 14:14:47,965 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-02 14:14:48,115 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_0b95b608-837b-4eaf-8b68-cd6cf9b71c59/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.peg_solitaire.4.prop1-func-interl.c[1180,1193] [2024-12-02 14:14:48,419 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-02 14:14:48,428 INFO L200 MainTranslator]: Completed pre-run [2024-12-02 14:14:48,436 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_0b95b608-837b-4eaf-8b68-cd6cf9b71c59/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.peg_solitaire.4.prop1-func-interl.c[1180,1193] [2024-12-02 14:14:48,602 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-02 14:14:48,616 INFO L204 MainTranslator]: Completed translation [2024-12-02 14:14:48,616 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:14:48 WrapperNode [2024-12-02 14:14:48,617 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-02 14:14:48,617 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-02 14:14:48,618 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-02 14:14:48,618 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-02 14:14:48,624 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:14:48" (1/1) ... [2024-12-02 14:14:48,664 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:14:48" (1/1) ... [2024-12-02 14:14:48,780 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 3334 [2024-12-02 14:14:48,780 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-02 14:14:48,781 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-02 14:14:48,781 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-02 14:14:48,781 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-02 14:14:48,790 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:14:48" (1/1) ... [2024-12-02 14:14:48,790 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:14:48" (1/1) ... [2024-12-02 14:14:48,815 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:14:48" (1/1) ... [2024-12-02 14:14:48,862 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]. [2024-12-02 14:14:48,862 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:14:48" (1/1) ... [2024-12-02 14:14:48,863 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:14:48" (1/1) ... [2024-12-02 14:14:48,912 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:14:48" (1/1) ... [2024-12-02 14:14:48,916 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:14:48" (1/1) ... [2024-12-02 14:14:48,921 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:14:48" (1/1) ... [2024-12-02 14:14:48,930 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:14:48" (1/1) ... [2024-12-02 14:14:48,941 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:14:48" (1/1) ... [2024-12-02 14:14:48,959 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-02 14:14:48,960 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-02 14:14:48,960 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-02 14:14:48,961 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-02 14:14:48,961 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:14:48" (1/1) ... [2024-12-02 14:14:48,967 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 14:14:48,980 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b95b608-837b-4eaf-8b68-cd6cf9b71c59/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 14:14:48,992 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b95b608-837b-4eaf-8b68-cd6cf9b71c59/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-12-02 14:14:48,995 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b95b608-837b-4eaf-8b68-cd6cf9b71c59/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-12-02 14:14:49,021 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-02 14:14:49,021 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-12-02 14:14:49,021 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-02 14:14:49,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-02 14:14:49,551 INFO L234 CfgBuilder]: Building ICFG [2024-12-02 14:14:49,552 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-02 14:14:52,545 INFO L? ?]: Removed 111 outVars from TransFormulas that were not future-live. [2024-12-02 14:14:52,546 INFO L283 CfgBuilder]: Performing block encoding [2024-12-02 14:14:52,555 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-02 14:14:52,555 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-02 14:14:52,555 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 02:14:52 BoogieIcfgContainer [2024-12-02 14:14:52,556 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-02 14:14:52,558 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-12-02 14:14:52,558 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-12-02 14:14:52,563 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-12-02 14:14:52,563 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 02:14:47" (1/3) ... [2024-12-02 14:14:52,564 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@38efd3b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 02:14:52, skipping insertion in model container [2024-12-02 14:14:52,564 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:14:48" (2/3) ... [2024-12-02 14:14:52,565 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@38efd3b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 02:14:52, skipping insertion in model container [2024-12-02 14:14:52,565 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 02:14:52" (3/3) ... [2024-12-02 14:14:52,566 INFO L128 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.peg_solitaire.4.prop1-func-interl.c [2024-12-02 14:14:52,582 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-12-02 14:14:52,583 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG btor2c-lazyMod.peg_solitaire.4.prop1-func-interl.c that has 1 procedures, 10 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2024-12-02 14:14:52,632 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-12-02 14:14:52,643 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;@7dbac7a, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-12-02 14:14:52,644 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-12-02 14:14:52,647 INFO L276 IsEmpty]: Start isEmpty. Operand has 10 states, 8 states have (on average 1.375) internal successors, (11), 9 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-12-02 14:14:52,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-02 14:14:52,652 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 14:14:52,652 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2024-12-02 14:14:52,653 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 14:14:52,657 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 14:14:52,658 INFO L85 PathProgramCache]: Analyzing trace with hash 28694789, now seen corresponding path program 1 times [2024-12-02 14:14:52,669 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-02 14:14:52,669 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [114341856] [2024-12-02 14:14:52,669 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 14:14:52,670 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 14:14:52,670 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b95b608-837b-4eaf-8b68-cd6cf9b71c59/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 14:14:52,672 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b95b608-837b-4eaf-8b68-cd6cf9b71c59/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 14:14:52,674 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b95b608-837b-4eaf-8b68-cd6cf9b71c59/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-12-02 14:14:53,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 14:14:53,311 INFO L256 TraceCheckSpWp]: Trace formula consists of 157 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-12-02 14:14:53,327 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 14:14:53,519 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-02 14:14:53,519 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 14:14:53,520 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-12-02 14:14:53,520 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [114341856] [2024-12-02 14:14:53,521 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [114341856] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 14:14:53,521 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 14:14:53,521 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-12-02 14:14:53,523 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [654251262] [2024-12-02 14:14:53,523 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 14:14:53,527 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-12-02 14:14:53,527 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-12-02 14:14:53,546 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-12-02 14:14:53,546 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-12-02 14:14:53,548 INFO L87 Difference]: Start difference. First operand has 10 states, 8 states have (on average 1.375) internal successors, (11), 9 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) 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) [2024-12-02 14:14:53,842 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 14:14:53,843 INFO L93 Difference]: Finished difference Result 17 states and 22 transitions. [2024-12-02 14:14:53,844 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-02 14:14:53,845 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 [2024-12-02 14:14:53,845 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 14:14:53,850 INFO L225 Difference]: With dead ends: 17 [2024-12-02 14:14:53,850 INFO L226 Difference]: Without dead ends: 9 [2024-12-02 14:14:53,852 INFO L434 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 [2024-12-02 14:14:53,854 INFO L435 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 [2024-12-02 14:14:53,855 INFO L436 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] [2024-12-02 14:14:53,864 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9 states. [2024-12-02 14:14:53,871 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9 to 9. [2024-12-02 14:14:53,872 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) [2024-12-02 14:14:53,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 9 transitions. [2024-12-02 14:14:53,876 INFO L78 Accepts]: Start accepts. Automaton has 9 states and 9 transitions. Word has length 5 [2024-12-02 14:14:53,876 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 14:14:53,876 INFO L471 AbstractCegarLoop]: Abstraction has 9 states and 9 transitions. [2024-12-02 14:14:53,877 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) [2024-12-02 14:14:53,877 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 9 transitions. [2024-12-02 14:14:53,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-02 14:14:53,877 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 14:14:53,877 INFO L218 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1] [2024-12-02 14:14:53,886 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b95b608-837b-4eaf-8b68-cd6cf9b71c59/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-12-02 14:14:54,078 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b95b608-837b-4eaf-8b68-cd6cf9b71c59/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 14:14:54,078 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 14:14:54,079 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 14:14:54,079 INFO L85 PathProgramCache]: Analyzing trace with hash 152739811, now seen corresponding path program 1 times [2024-12-02 14:14:54,081 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-02 14:14:54,081 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1813417402] [2024-12-02 14:14:54,081 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 14:14:54,081 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 14:14:54,081 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b95b608-837b-4eaf-8b68-cd6cf9b71c59/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 14:14:54,083 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b95b608-837b-4eaf-8b68-cd6cf9b71c59/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 14:14:54,086 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b95b608-837b-4eaf-8b68-cd6cf9b71c59/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-12-02 14:14:54,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 14:14:54,970 INFO L256 TraceCheckSpWp]: Trace formula consists of 258 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-12-02 14:14:54,993 INFO L279 TraceCheckSpWp]: Computing forward predicates...