./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-8.i --full-output --architecture 32bit -------------------------------------------------------------------------------- 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_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-8.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB --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 32bit --witnessprinter.graph.data.programhash 8756b08be05a2754ba7f473b23db96aacdd088f16a43249dcd482c532b48d535 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-27 20:28:57,340 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-27 20:28:57,418 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-11-27 20:28:57,429 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-27 20:28:57,430 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-27 20:28:57,471 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-27 20:28:57,474 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-27 20:28:57,475 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-27 20:28:57,475 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-27 20:28:57,475 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-27 20:28:57,475 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-27 20:28:57,475 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-27 20:28:57,476 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-27 20:28:57,476 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-27 20:28:57,476 INFO L153 SettingsManager]: * Use SBE=true [2024-11-27 20:28:57,476 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-27 20:28:57,476 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-27 20:28:57,476 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-27 20:28:57,476 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-27 20:28:57,477 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-27 20:28:57,477 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-27 20:28:57,477 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-27 20:28:57,477 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-27 20:28:57,477 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-27 20:28:57,477 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-27 20:28:57,479 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-27 20:28:57,479 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-27 20:28:57,479 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-27 20:28:57,479 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-27 20:28:57,479 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-27 20:28:57,480 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-27 20:28:57,480 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-27 20:28:57,480 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-27 20:28:57,480 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-27 20:28:57,480 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-27 20:28:57,480 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-27 20:28:57,481 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-27 20:28:57,481 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-27 20:28:57,481 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-27 20:28:57,481 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-27 20:28:57,481 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-27 20:28:57,481 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-27 20:28:57,481 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-27 20:28:57,481 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-27 20:28:57,482 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-27 20:28:57,482 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-27 20:28:57,482 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-27 20:28:57,482 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-27 20:28:57,482 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_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB 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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8756b08be05a2754ba7f473b23db96aacdd088f16a43249dcd482c532b48d535 [2024-11-27 20:28:57,832 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-27 20:28:57,844 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-27 20:28:57,848 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-27 20:28:57,850 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-27 20:28:57,850 INFO L274 PluginConnector]: CDTParser initialized [2024-11-27 20:28:57,852 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-8.i [2024-11-27 20:29:00,883 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/data/3e2915607/a4fe8b5544c546edbe416aaade5c1070/FLAG21277e299 [2024-11-27 20:29:01,180 INFO L384 CDTParser]: Found 1 translation units. [2024-11-27 20:29:01,181 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-8.i [2024-11-27 20:29:01,192 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/data/3e2915607/a4fe8b5544c546edbe416aaade5c1070/FLAG21277e299 [2024-11-27 20:29:01,445 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/data/3e2915607/a4fe8b5544c546edbe416aaade5c1070 [2024-11-27 20:29:01,448 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-27 20:29:01,449 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-27 20:29:01,451 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-27 20:29:01,451 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-27 20:29:01,455 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-27 20:29:01,456 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 08:29:01" (1/1) ... [2024-11-27 20:29:01,457 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16683066 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:29:01, skipping insertion in model container [2024-11-27 20:29:01,457 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 08:29:01" (1/1) ... [2024-11-27 20:29:01,488 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-27 20:29:01,665 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_1ba5a474-3509-43bd-be04-1986918bd860/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-8.i[915,928] [2024-11-27 20:29:01,823 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-27 20:29:01,836 INFO L200 MainTranslator]: Completed pre-run [2024-11-27 20:29:01,847 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_1ba5a474-3509-43bd-be04-1986918bd860/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-8.i[915,928] [2024-11-27 20:29:01,937 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-27 20:29:01,957 INFO L204 MainTranslator]: Completed translation [2024-11-27 20:29:01,961 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:29:01 WrapperNode [2024-11-27 20:29:01,961 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-27 20:29:01,962 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-27 20:29:01,962 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-27 20:29:01,962 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-27 20:29:01,974 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:29:01" (1/1) ... [2024-11-27 20:29:02,000 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:29:01" (1/1) ... [2024-11-27 20:29:02,075 INFO L138 Inliner]: procedures = 26, calls = 63, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 396 [2024-11-27 20:29:02,075 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-27 20:29:02,076 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-27 20:29:02,076 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-27 20:29:02,076 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-27 20:29:02,085 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:29:01" (1/1) ... [2024-11-27 20:29:02,085 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:29:01" (1/1) ... [2024-11-27 20:29:02,092 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:29:01" (1/1) ... [2024-11-27 20:29:02,129 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2024-11-27 20:29:02,129 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:29:01" (1/1) ... [2024-11-27 20:29:02,129 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:29:01" (1/1) ... [2024-11-27 20:29:02,163 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:29:01" (1/1) ... [2024-11-27 20:29:02,165 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:29:01" (1/1) ... [2024-11-27 20:29:02,175 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:29:01" (1/1) ... [2024-11-27 20:29:02,179 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:29:01" (1/1) ... [2024-11-27 20:29:02,183 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:29:01" (1/1) ... [2024-11-27 20:29:02,196 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-27 20:29:02,196 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-27 20:29:02,197 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-27 20:29:02,197 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-27 20:29:02,198 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:29:01" (1/1) ... [2024-11-27 20:29:02,211 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-27 20:29:02,260 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-27 20:29:02,275 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-27 20:29:02,278 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-27 20:29:02,305 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-27 20:29:02,305 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-27 20:29:02,306 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-27 20:29:02,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-27 20:29:02,306 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-27 20:29:02,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-27 20:29:02,444 INFO L234 CfgBuilder]: Building ICFG [2024-11-27 20:29:02,446 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-27 20:29:03,592 INFO L? ?]: Removed 50 outVars from TransFormulas that were not future-live. [2024-11-27 20:29:03,594 INFO L283 CfgBuilder]: Performing block encoding [2024-11-27 20:29:03,613 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-27 20:29:03,615 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-27 20:29:03,615 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.11 08:29:03 BoogieIcfgContainer [2024-11-27 20:29:03,616 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-27 20:29:03,656 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-27 20:29:03,656 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-27 20:29:03,663 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-27 20:29:03,663 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.11 08:29:01" (1/3) ... [2024-11-27 20:29:03,665 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@646c09fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.11 08:29:03, skipping insertion in model container [2024-11-27 20:29:03,665 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:29:01" (2/3) ... [2024-11-27 20:29:03,665 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@646c09fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.11 08:29:03, skipping insertion in model container [2024-11-27 20:29:03,667 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.11 08:29:03" (3/3) ... [2024-11-27 20:29:03,668 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_operatoramount_amount250_file-8.i [2024-11-27 20:29:03,686 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-27 20:29:03,689 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_operatoramount_amount250_file-8.i that has 2 procedures, 174 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2024-11-27 20:29:03,752 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-27 20:29:03,765 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;@242bcfd, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-27 20:29:03,765 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-27 20:29:03,772 INFO L276 IsEmpty]: Start isEmpty. Operand has 174 states, 121 states have (on average 1.5206611570247934) internal successors, (184), 122 states have internal predecessors, (184), 50 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 50 states have call predecessors, (50), 50 states have call successors, (50) [2024-11-27 20:29:03,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2024-11-27 20:29:03,795 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 20:29:03,796 INFO L218 NwaCegarLoop]: trace histogram [50, 50, 50, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-27 20:29:03,796 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-27 20:29:03,802 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 20:29:03,802 INFO L85 PathProgramCache]: Analyzing trace with hash 859668713, now seen corresponding path program 1 times [2024-11-27 20:29:03,809 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-27 20:29:03,810 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [86399874] [2024-11-27 20:29:03,810 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 20:29:03,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-27 20:29:04,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 20:29:04,497 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 0 proven. 98 refuted. 0 times theorem prover too weak. 4802 trivial. 0 not checked. [2024-11-27 20:29:04,498 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-27 20:29:04,498 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [86399874] [2024-11-27 20:29:04,500 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [86399874] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-27 20:29:04,500 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1719099025] [2024-11-27 20:29:04,500 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 20:29:04,500 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-27 20:29:04,500 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-27 20:29:04,504 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-27 20:29:04,517 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-27 20:29:04,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 20:29:04,914 INFO L256 TraceCheckSpWp]: Trace formula consists of 738 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-27 20:29:04,936 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-27 20:29:04,995 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 98 proven. 0 refuted. 0 times theorem prover too weak. 4802 trivial. 0 not checked. [2024-11-27 20:29:04,995 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-27 20:29:04,995 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1719099025] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-27 20:29:04,995 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-27 20:29:04,996 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2024-11-27 20:29:04,998 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [983978158] [2024-11-27 20:29:04,998 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-27 20:29:05,003 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-27 20:29:05,003 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-27 20:29:05,024 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-27 20:29:05,024 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-27 20:29:05,027 INFO L87 Difference]: Start difference. First operand has 174 states, 121 states have (on average 1.5206611570247934) internal successors, (184), 122 states have internal predecessors, (184), 50 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 50 states have call predecessors, (50), 50 states have call successors, (50) Second operand has 2 states, 2 states have (on average 41.0) internal successors, (82), 2 states have internal predecessors, (82), 2 states have call successors, (50), 2 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 2 states have call successors, (50) [2024-11-27 20:29:05,104 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-27 20:29:05,104 INFO L93 Difference]: Finished difference Result 341 states and 612 transitions. [2024-11-27 20:29:05,105 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-27 20:29:05,106 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 41.0) internal successors, (82), 2 states have internal predecessors, (82), 2 states have call successors, (50), 2 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 2 states have call successors, (50) Word has length 327 [2024-11-27 20:29:05,107 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-27 20:29:05,117 INFO L225 Difference]: With dead ends: 341 [2024-11-27 20:29:05,117 INFO L226 Difference]: Without dead ends: 170 [2024-11-27 20:29:05,122 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 328 GetRequests, 328 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-27 20:29:05,131 INFO L435 NwaCegarLoop]: 277 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 277 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-27 20:29:05,132 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 277 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-27 20:29:05,144 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 170 states. [2024-11-27 20:29:05,192 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 170 to 170. [2024-11-27 20:29:05,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 170 states, 118 states have (on average 1.5) internal successors, (177), 118 states have internal predecessors, (177), 50 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 50 states have call predecessors, (50), 50 states have call successors, (50) [2024-11-27 20:29:05,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 170 states and 277 transitions. [2024-11-27 20:29:05,209 INFO L78 Accepts]: Start accepts. Automaton has 170 states and 277 transitions. Word has length 327 [2024-11-27 20:29:05,209 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-27 20:29:05,209 INFO L471 AbstractCegarLoop]: Abstraction has 170 states and 277 transitions. [2024-11-27 20:29:05,210 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 41.0) internal successors, (82), 2 states have internal predecessors, (82), 2 states have call successors, (50), 2 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 2 states have call successors, (50) [2024-11-27 20:29:05,210 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 277 transitions. [2024-11-27 20:29:05,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2024-11-27 20:29:05,223 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 20:29:05,223 INFO L218 NwaCegarLoop]: trace histogram [50, 50, 50, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-27 20:29:05,236 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2024-11-27 20:29:05,425 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2024-11-27 20:29:05,425 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-27 20:29:05,427 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 20:29:05,428 INFO L85 PathProgramCache]: Analyzing trace with hash 1680787873, now seen corresponding path program 1 times [2024-11-27 20:29:05,428 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-27 20:29:05,428 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [370337517] [2024-11-27 20:29:05,428 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 20:29:05,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-27 20:29:05,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 20:29:06,037 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4900 trivial. 0 not checked. [2024-11-27 20:29:06,038 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-27 20:29:06,038 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [370337517] [2024-11-27 20:29:06,038 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [370337517] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-27 20:29:06,038 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-27 20:29:06,038 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-27 20:29:06,038 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [130352766] [2024-11-27 20:29:06,042 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-27 20:29:06,043 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-27 20:29:06,045 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-27 20:29:06,046 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-27 20:29:06,047 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-27 20:29:06,047 INFO L87 Difference]: Start difference. First operand 170 states and 277 transitions. Second operand has 3 states, 3 states have (on average 26.666666666666668) internal successors, (80), 3 states have internal predecessors, (80), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) [2024-11-27 20:29:06,291 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-27 20:29:06,291 INFO L93 Difference]: Finished difference Result 491 states and 799 transitions. [2024-11-27 20:29:06,292 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-27 20:29:06,292 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 26.666666666666668) internal successors, (80), 3 states have internal predecessors, (80), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) Word has length 327 [2024-11-27 20:29:06,294 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-27 20:29:06,301 INFO L225 Difference]: With dead ends: 491 [2024-11-27 20:29:06,304 INFO L226 Difference]: Without dead ends: 324 [2024-11-27 20:29:06,306 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-27 20:29:06,307 INFO L435 NwaCegarLoop]: 439 mSDtfsCounter, 244 mSDsluCounter, 225 mSDsCounter, 0 mSdLazyCounter, 42 mSolverCounterSat, 23 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 244 SdHoareTripleChecker+Valid, 664 SdHoareTripleChecker+Invalid, 65 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 23 IncrementalHoareTripleChecker+Valid, 42 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-27 20:29:06,307 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [244 Valid, 664 Invalid, 65 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [23 Valid, 42 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-27 20:29:06,309 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 324 states. [2024-11-27 20:29:06,380 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 324 to 322. [2024-11-27 20:29:06,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 322 states, 219 states have (on average 1.4246575342465753) internal successors, (312), 219 states have internal predecessors, (312), 100 states have call successors, (100), 2 states have call predecessors, (100), 2 states have return successors, (100), 100 states have call predecessors, (100), 100 states have call successors, (100) [2024-11-27 20:29:06,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 322 states and 512 transitions. [2024-11-27 20:29:06,390 INFO L78 Accepts]: Start accepts. Automaton has 322 states and 512 transitions. Word has length 327 [2024-11-27 20:29:06,391 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-27 20:29:06,392 INFO L471 AbstractCegarLoop]: Abstraction has 322 states and 512 transitions. [2024-11-27 20:29:06,393 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 26.666666666666668) internal successors, (80), 3 states have internal predecessors, (80), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) [2024-11-27 20:29:06,393 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 512 transitions. [2024-11-27 20:29:06,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2024-11-27 20:29:06,403 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 20:29:06,403 INFO L218 NwaCegarLoop]: trace histogram [50, 50, 50, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-27 20:29:06,404 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-27 20:29:06,404 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-27 20:29:06,405 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 20:29:06,405 INFO L85 PathProgramCache]: Analyzing trace with hash -377571607, now seen corresponding path program 1 times [2024-11-27 20:29:06,405 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-27 20:29:06,406 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [346170673] [2024-11-27 20:29:06,406 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 20:29:06,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-27 20:29:06,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 20:29:06,902 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4900 trivial. 0 not checked. [2024-11-27 20:29:06,902 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-27 20:29:06,902 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [346170673] [2024-11-27 20:29:06,902 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [346170673] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-27 20:29:06,902 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-27 20:29:06,903 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-27 20:29:06,906 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1693155066] [2024-11-27 20:29:06,907 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-27 20:29:06,907 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-27 20:29:06,907 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-27 20:29:06,908 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-27 20:29:06,908 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-27 20:29:06,908 INFO L87 Difference]: Start difference. First operand 322 states and 512 transitions. Second operand has 3 states, 3 states have (on average 26.666666666666668) internal successors, (80), 3 states have internal predecessors, (80), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) [2024-11-27 20:29:07,093 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-27 20:29:07,093 INFO L93 Difference]: Finished difference Result 648 states and 1030 transitions. [2024-11-27 20:29:07,094 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-27 20:29:07,094 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 26.666666666666668) internal successors, (80), 3 states have internal predecessors, (80), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) Word has length 327 [2024-11-27 20:29:07,096 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-27 20:29:07,099 INFO L225 Difference]: With dead ends: 648 [2024-11-27 20:29:07,100 INFO L226 Difference]: Without dead ends: 329 [2024-11-27 20:29:07,102 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-27 20:29:07,102 INFO L435 NwaCegarLoop]: 255 mSDtfsCounter, 220 mSDsluCounter, 233 mSDsCounter, 0 mSdLazyCounter, 40 mSolverCounterSat, 13 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 220 SdHoareTripleChecker+Valid, 488 SdHoareTripleChecker+Invalid, 53 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 40 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-27 20:29:07,104 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [220 Valid, 488 Invalid, 53 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 40 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-27 20:29:07,107 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 329 states. [2024-11-27 20:29:07,147 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 329 to 327. [2024-11-27 20:29:07,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 327 states, 224 states have (on average 1.3705357142857142) internal successors, (307), 224 states have internal predecessors, (307), 100 states have call successors, (100), 2 states have call predecessors, (100), 2 states have return successors, (100), 100 states have call predecessors, (100), 100 states have call successors, (100) [2024-11-27 20:29:07,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 327 states and 507 transitions. [2024-11-27 20:29:07,152 INFO L78 Accepts]: Start accepts. Automaton has 327 states and 507 transitions. Word has length 327 [2024-11-27 20:29:07,153 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-27 20:29:07,153 INFO L471 AbstractCegarLoop]: Abstraction has 327 states and 507 transitions. [2024-11-27 20:29:07,153 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 26.666666666666668) internal successors, (80), 3 states have internal predecessors, (80), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) [2024-11-27 20:29:07,153 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 507 transitions. [2024-11-27 20:29:07,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2024-11-27 20:29:07,158 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 20:29:07,159 INFO L218 NwaCegarLoop]: trace histogram [50, 50, 50, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-27 20:29:07,159 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-27 20:29:07,159 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-27 20:29:07,159 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 20:29:07,160 INFO L85 PathProgramCache]: Analyzing trace with hash 1923250983, now seen corresponding path program 1 times [2024-11-27 20:29:07,160 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-27 20:29:07,160 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [335718337] [2024-11-27 20:29:07,160 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 20:29:07,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-27 20:29:07,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 20:29:08,399 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4900 trivial. 0 not checked. [2024-11-27 20:29:08,399 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-27 20:29:08,399 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [335718337] [2024-11-27 20:29:08,399 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [335718337] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-27 20:29:08,399 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-27 20:29:08,399 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-27 20:29:08,400 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1642123468] [2024-11-27 20:29:08,400 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-27 20:29:08,400 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-27 20:29:08,400 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-27 20:29:08,401 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-27 20:29:08,401 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-27 20:29:08,401 INFO L87 Difference]: Start difference. First operand 327 states and 507 transitions. Second operand has 3 states, 3 states have (on average 26.666666666666668) internal successors, (80), 3 states have internal predecessors, (80), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) [2024-11-27 20:29:08,551 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-27 20:29:08,554 INFO L93 Difference]: Finished difference Result 752 states and 1167 transitions. [2024-11-27 20:29:08,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-27 20:29:08,555 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 26.666666666666668) internal successors, (80), 3 states have internal predecessors, (80), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) Word has length 327 [2024-11-27 20:29:08,556 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-27 20:29:08,561 INFO L225 Difference]: With dead ends: 752 [2024-11-27 20:29:08,562 INFO L226 Difference]: Without dead ends: 428 [2024-11-27 20:29:08,564 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-27 20:29:08,567 INFO L435 NwaCegarLoop]: 406 mSDtfsCounter, 233 mSDsluCounter, 244 mSDsCounter, 0 mSdLazyCounter, 27 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 233 SdHoareTripleChecker+Valid, 650 SdHoareTripleChecker+Invalid, 28 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 27 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-27 20:29:08,568 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [233 Valid, 650 Invalid, 28 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 27 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-27 20:29:08,569 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 428 states. [2024-11-27 20:29:08,644 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 428 to 327. [2024-11-27 20:29:08,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 327 states, 224 states have (on average 1.3616071428571428) internal successors, (305), 224 states have internal predecessors, (305), 100 states have call successors, (100), 2 states have call predecessors, (100), 2 states have return successors, (100), 100 states have call predecessors, (100), 100 states have call successors, (100) [2024-11-27 20:29:08,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 327 states and 505 transitions. [2024-11-27 20:29:08,651 INFO L78 Accepts]: Start accepts. Automaton has 327 states and 505 transitions. Word has length 327 [2024-11-27 20:29:08,652 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-27 20:29:08,654 INFO L471 AbstractCegarLoop]: Abstraction has 327 states and 505 transitions. [2024-11-27 20:29:08,655 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 26.666666666666668) internal successors, (80), 3 states have internal predecessors, (80), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) [2024-11-27 20:29:08,655 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 505 transitions. [2024-11-27 20:29:08,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2024-11-27 20:29:08,660 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 20:29:08,661 INFO L218 NwaCegarLoop]: trace histogram [50, 50, 50, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-27 20:29:08,661 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-27 20:29:08,661 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-27 20:29:08,662 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 20:29:08,662 INFO L85 PathProgramCache]: Analyzing trace with hash -427317489, now seen corresponding path program 1 times [2024-11-27 20:29:08,662 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-27 20:29:08,662 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1060083757] [2024-11-27 20:29:08,662 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 20:29:08,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-27 20:29:08,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 20:29:09,419 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4900 trivial. 0 not checked. [2024-11-27 20:29:09,419 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-27 20:29:09,419 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1060083757] [2024-11-27 20:29:09,419 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1060083757] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-27 20:29:09,419 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-27 20:29:09,419 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-27 20:29:09,419 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1693158735] [2024-11-27 20:29:09,419 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-27 20:29:09,420 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-27 20:29:09,420 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-27 20:29:09,421 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-27 20:29:09,421 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-27 20:29:09,423 INFO L87 Difference]: Start difference. First operand 327 states and 505 transitions. Second operand has 3 states, 3 states have (on average 27.0) internal successors, (81), 3 states have internal predecessors, (81), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) [2024-11-27 20:29:09,631 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-27 20:29:09,631 INFO L93 Difference]: Finished difference Result 820 states and 1263 transitions. [2024-11-27 20:29:09,632 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-27 20:29:09,633 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 27.0) internal successors, (81), 3 states have internal predecessors, (81), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) Word has length 328 [2024-11-27 20:29:09,633 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-27 20:29:09,662 INFO L225 Difference]: With dead ends: 820 [2024-11-27 20:29:09,666 INFO L226 Difference]: Without dead ends: 496 [2024-11-27 20:29:09,667 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-27 20:29:09,668 INFO L435 NwaCegarLoop]: 250 mSDtfsCounter, 142 mSDsluCounter, 240 mSDsCounter, 0 mSdLazyCounter, 51 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 142 SdHoareTripleChecker+Valid, 490 SdHoareTripleChecker+Invalid, 51 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 51 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-27 20:29:09,668 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [142 Valid, 490 Invalid, 51 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 51 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-27 20:29:09,671 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 496 states. [2024-11-27 20:29:09,752 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 496 to 486. [2024-11-27 20:29:09,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 486 states, 332 states have (on average 1.3524096385542168) internal successors, (449), 332 states have internal predecessors, (449), 150 states have call successors, (150), 3 states have call predecessors, (150), 3 states have return successors, (150), 150 states have call predecessors, (150), 150 states have call successors, (150) [2024-11-27 20:29:09,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 486 states and 749 transitions. [2024-11-27 20:29:09,763 INFO L78 Accepts]: Start accepts. Automaton has 486 states and 749 transitions. Word has length 328 [2024-11-27 20:29:09,764 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-27 20:29:09,765 INFO L471 AbstractCegarLoop]: Abstraction has 486 states and 749 transitions. [2024-11-27 20:29:09,765 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 27.0) internal successors, (81), 3 states have internal predecessors, (81), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) [2024-11-27 20:29:09,766 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 749 transitions. [2024-11-27 20:29:09,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2024-11-27 20:29:09,776 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 20:29:09,776 INFO L218 NwaCegarLoop]: trace histogram [50, 50, 50, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-27 20:29:09,777 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-27 20:29:09,777 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-27 20:29:09,778 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 20:29:09,778 INFO L85 PathProgramCache]: Analyzing trace with hash -286768879, now seen corresponding path program 1 times [2024-11-27 20:29:09,778 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-27 20:29:09,779 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1957136143] [2024-11-27 20:29:09,779 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 20:29:09,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-27 20:29:10,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 20:29:11,813 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 63 proven. 84 refuted. 0 times theorem prover too weak. 4753 trivial. 0 not checked. [2024-11-27 20:29:11,813 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-27 20:29:11,813 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1957136143] [2024-11-27 20:29:11,813 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1957136143] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-27 20:29:11,813 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [119572061] [2024-11-27 20:29:11,813 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 20:29:11,814 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-27 20:29:11,814 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-27 20:29:11,818 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-27 20:29:11,822 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-11-27 20:29:12,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 20:29:12,175 INFO L256 TraceCheckSpWp]: Trace formula consists of 737 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-27 20:29:12,186 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-27 20:29:14,295 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 939 proven. 132 refuted. 0 times theorem prover too weak. 3829 trivial. 0 not checked. [2024-11-27 20:29:14,295 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-27 20:29:19,596 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [119572061] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-27 20:29:19,596 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-27 20:29:19,596 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 11] total 19 [2024-11-27 20:29:19,596 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1755104520] [2024-11-27 20:29:19,597 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-11-27 20:29:19,597 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2024-11-27 20:29:19,598 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-27 20:29:19,599 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2024-11-27 20:29:19,599 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=87, Invalid=562, Unknown=1, NotChecked=0, Total=650 [2024-11-27 20:29:19,600 INFO L87 Difference]: Start difference. First operand 486 states and 749 transitions. Second operand has 19 states, 18 states have (on average 8.833333333333334) internal successors, (159), 19 states have internal predecessors, (159), 5 states have call successors, (100), 3 states have call predecessors, (100), 5 states have return successors, (100), 4 states have call predecessors, (100), 5 states have call successors, (100) [2024-11-27 20:29:22,860 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-27 20:29:22,860 INFO L93 Difference]: Finished difference Result 1543 states and 2329 transitions. [2024-11-27 20:29:22,861 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-11-27 20:29:22,861 INFO L78 Accepts]: Start accepts. Automaton has has 19 states, 18 states have (on average 8.833333333333334) internal successors, (159), 19 states have internal predecessors, (159), 5 states have call successors, (100), 3 states have call predecessors, (100), 5 states have return successors, (100), 4 states have call predecessors, (100), 5 states have call successors, (100) Word has length 328 [2024-11-27 20:29:22,862 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-27 20:29:22,871 INFO L225 Difference]: With dead ends: 1543 [2024-11-27 20:29:22,871 INFO L226 Difference]: Without dead ends: 1060 [2024-11-27 20:29:22,874 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 409 GetRequests, 366 SyntacticMatches, 0 SemanticMatches, 43 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 328 ImplicationChecksByTransitivity, 5.4s TimeCoverageRelationStatistics Valid=358, Invalid=1621, Unknown=1, NotChecked=0, Total=1980 [2024-11-27 20:29:22,876 INFO L435 NwaCegarLoop]: 259 mSDtfsCounter, 710 mSDsluCounter, 2594 mSDsCounter, 0 mSdLazyCounter, 2163 mSolverCounterSat, 154 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 710 SdHoareTripleChecker+Valid, 2853 SdHoareTripleChecker+Invalid, 2317 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 154 IncrementalHoareTripleChecker+Valid, 2163 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.4s IncrementalHoareTripleChecker+Time [2024-11-27 20:29:22,877 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [710 Valid, 2853 Invalid, 2317 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [154 Valid, 2163 Invalid, 0 Unknown, 0 Unchecked, 2.4s Time] [2024-11-27 20:29:22,878 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1060 states. [2024-11-27 20:29:23,020 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1060 to 1036. [2024-11-27 20:29:23,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1036 states, 753 states have (on average 1.3346613545816732) internal successors, (1005), 756 states have internal predecessors, (1005), 265 states have call successors, (265), 17 states have call predecessors, (265), 17 states have return successors, (265), 262 states have call predecessors, (265), 265 states have call successors, (265) [2024-11-27 20:29:23,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 1036 states and 1535 transitions. [2024-11-27 20:29:23,035 INFO L78 Accepts]: Start accepts. Automaton has 1036 states and 1535 transitions. Word has length 328 [2024-11-27 20:29:23,036 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-27 20:29:23,037 INFO L471 AbstractCegarLoop]: Abstraction has 1036 states and 1535 transitions. [2024-11-27 20:29:23,037 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 19 states, 18 states have (on average 8.833333333333334) internal successors, (159), 19 states have internal predecessors, (159), 5 states have call successors, (100), 3 states have call predecessors, (100), 5 states have return successors, (100), 4 states have call predecessors, (100), 5 states have call successors, (100) [2024-11-27 20:29:23,037 INFO L276 IsEmpty]: Start isEmpty. Operand 1036 states and 1535 transitions. [2024-11-27 20:29:23,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2024-11-27 20:29:23,044 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 20:29:23,044 INFO L218 NwaCegarLoop]: trace histogram [50, 50, 50, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-27 20:29:23,055 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2024-11-27 20:29:23,248 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2024-11-27 20:29:23,249 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-27 20:29:23,249 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 20:29:23,249 INFO L85 PathProgramCache]: Analyzing trace with hash 2086612944, now seen corresponding path program 1 times [2024-11-27 20:29:23,250 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-27 20:29:23,250 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [300193693] [2024-11-27 20:29:23,250 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 20:29:23,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-27 20:29:23,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 20:29:23,701 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4900 trivial. 0 not checked. [2024-11-27 20:29:23,701 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-27 20:29:23,701 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [300193693] [2024-11-27 20:29:23,701 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [300193693] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-27 20:29:23,701 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-27 20:29:23,702 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-27 20:29:23,702 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [57473547] [2024-11-27 20:29:23,702 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-27 20:29:23,702 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-27 20:29:23,702 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-27 20:29:23,703 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-27 20:29:23,703 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-27 20:29:23,703 INFO L87 Difference]: Start difference. First operand 1036 states and 1535 transitions. Second operand has 4 states, 4 states have (on average 21.0) internal successors, (84), 4 states have internal predecessors, (84), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) [2024-11-27 20:29:24,153 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-27 20:29:24,153 INFO L93 Difference]: Finished difference Result 1837 states and 2732 transitions. [2024-11-27 20:29:24,154 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-27 20:29:24,154 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 21.0) internal successors, (84), 4 states have internal predecessors, (84), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) Word has length 331 [2024-11-27 20:29:24,156 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-27 20:29:24,164 INFO L225 Difference]: With dead ends: 1837 [2024-11-27 20:29:24,164 INFO L226 Difference]: Without dead ends: 1038 [2024-11-27 20:29:24,167 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-27 20:29:24,168 INFO L435 NwaCegarLoop]: 468 mSDtfsCounter, 231 mSDsluCounter, 566 mSDsCounter, 0 mSdLazyCounter, 187 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 231 SdHoareTripleChecker+Valid, 1034 SdHoareTripleChecker+Invalid, 188 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 187 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-27 20:29:24,169 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [231 Valid, 1034 Invalid, 188 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 187 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-27 20:29:24,172 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1038 states. [2024-11-27 20:29:24,300 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1038 to 1036. [2024-11-27 20:29:24,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1036 states, 753 states have (on average 1.3306772908366533) internal successors, (1002), 756 states have internal predecessors, (1002), 265 states have call successors, (265), 17 states have call predecessors, (265), 17 states have return successors, (265), 262 states have call predecessors, (265), 265 states have call successors, (265) [2024-11-27 20:29:24,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 1036 states and 1532 transitions. [2024-11-27 20:29:24,312 INFO L78 Accepts]: Start accepts. Automaton has 1036 states and 1532 transitions. Word has length 331 [2024-11-27 20:29:24,314 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-27 20:29:24,314 INFO L471 AbstractCegarLoop]: Abstraction has 1036 states and 1532 transitions. [2024-11-27 20:29:24,316 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 21.0) internal successors, (84), 4 states have internal predecessors, (84), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) [2024-11-27 20:29:24,316 INFO L276 IsEmpty]: Start isEmpty. Operand 1036 states and 1532 transitions. [2024-11-27 20:29:24,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2024-11-27 20:29:24,322 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 20:29:24,322 INFO L218 NwaCegarLoop]: trace histogram [50, 50, 50, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-27 20:29:24,322 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-11-27 20:29:24,323 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-27 20:29:24,323 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 20:29:24,323 INFO L85 PathProgramCache]: Analyzing trace with hash -986520794, now seen corresponding path program 1 times [2024-11-27 20:29:24,323 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-27 20:29:24,324 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1468150932] [2024-11-27 20:29:24,324 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 20:29:24,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-27 20:29:25,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 20:29:28,299 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 87 proven. 60 refuted. 0 times theorem prover too weak. 4753 trivial. 0 not checked. [2024-11-27 20:29:28,300 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-27 20:29:28,300 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1468150932] [2024-11-27 20:29:28,300 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1468150932] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-27 20:29:28,300 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [729035745] [2024-11-27 20:29:28,300 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 20:29:28,301 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-27 20:29:28,301 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-27 20:29:28,303 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-27 20:29:28,309 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-11-27 20:29:28,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 20:29:28,651 INFO L256 TraceCheckSpWp]: Trace formula consists of 741 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-27 20:29:28,667 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-27 20:29:33,706 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 3105 proven. 249 refuted. 0 times theorem prover too weak. 1546 trivial. 0 not checked. [2024-11-27 20:29:33,707 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-27 20:29:41,200 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [729035745] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-27 20:29:41,200 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-27 20:29:41,201 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 20] total 28 [2024-11-27 20:29:41,201 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [824333390] [2024-11-27 20:29:41,201 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-11-27 20:29:41,202 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 28 states [2024-11-27 20:29:41,202 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-27 20:29:41,203 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2024-11-27 20:29:41,203 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=378, Invalid=1104, Unknown=0, NotChecked=0, Total=1482 [2024-11-27 20:29:41,204 INFO L87 Difference]: Start difference. First operand 1036 states and 1532 transitions. Second operand has 28 states, 28 states have (on average 6.678571428571429) internal successors, (187), 26 states have internal predecessors, (187), 9 states have call successors, (100), 7 states have call predecessors, (100), 11 states have return successors, (100), 9 states have call predecessors, (100), 9 states have call successors, (100) [2024-11-27 20:29:47,797 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-27 20:29:47,797 INFO L93 Difference]: Finished difference Result 3647 states and 5191 transitions. [2024-11-27 20:29:47,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 75 states. [2024-11-27 20:29:47,798 INFO L78 Accepts]: Start accepts. Automaton has has 28 states, 28 states have (on average 6.678571428571429) internal successors, (187), 26 states have internal predecessors, (187), 9 states have call successors, (100), 7 states have call predecessors, (100), 11 states have return successors, (100), 9 states have call predecessors, (100), 9 states have call successors, (100) Word has length 331 [2024-11-27 20:29:47,799 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-27 20:29:47,813 INFO L225 Difference]: With dead ends: 3647 [2024-11-27 20:29:47,814 INFO L226 Difference]: Without dead ends: 2614 [2024-11-27 20:29:47,820 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 574 GetRequests, 479 SyntacticMatches, 0 SemanticMatches, 95 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2958 ImplicationChecksByTransitivity, 4.6s TimeCoverageRelationStatistics Valid=2222, Invalid=7090, Unknown=0, NotChecked=0, Total=9312 [2024-11-27 20:29:47,820 INFO L435 NwaCegarLoop]: 247 mSDtfsCounter, 2262 mSDsluCounter, 1884 mSDsCounter, 0 mSdLazyCounter, 2434 mSolverCounterSat, 1119 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2362 SdHoareTripleChecker+Valid, 2131 SdHoareTripleChecker+Invalid, 3553 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1119 IncrementalHoareTripleChecker+Valid, 2434 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.9s IncrementalHoareTripleChecker+Time [2024-11-27 20:29:47,821 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2362 Valid, 2131 Invalid, 3553 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1119 Valid, 2434 Invalid, 0 Unknown, 0 Unchecked, 3.9s Time] [2024-11-27 20:29:47,824 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2614 states. [2024-11-27 20:29:48,073 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2614 to 2233. [2024-11-27 20:29:48,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2233 states, 1674 states have (on average 1.2998805256869772) internal successors, (2176), 1687 states have internal predecessors, (2176), 503 states have call successors, (503), 55 states have call predecessors, (503), 55 states have return successors, (503), 490 states have call predecessors, (503), 503 states have call successors, (503) [2024-11-27 20:29:48,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2233 states to 2233 states and 3182 transitions. [2024-11-27 20:29:48,088 INFO L78 Accepts]: Start accepts. Automaton has 2233 states and 3182 transitions. Word has length 331 [2024-11-27 20:29:48,089 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-27 20:29:48,089 INFO L471 AbstractCegarLoop]: Abstraction has 2233 states and 3182 transitions. [2024-11-27 20:29:48,090 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 28 states, 28 states have (on average 6.678571428571429) internal successors, (187), 26 states have internal predecessors, (187), 9 states have call successors, (100), 7 states have call predecessors, (100), 11 states have return successors, (100), 9 states have call predecessors, (100), 9 states have call successors, (100) [2024-11-27 20:29:48,090 INFO L276 IsEmpty]: Start isEmpty. Operand 2233 states and 3182 transitions. [2024-11-27 20:29:48,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2024-11-27 20:29:48,093 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 20:29:48,094 INFO L218 NwaCegarLoop]: trace histogram [50, 50, 50, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-27 20:29:48,105 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2024-11-27 20:29:48,297 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable7 [2024-11-27 20:29:48,298 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-27 20:29:48,298 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 20:29:48,298 INFO L85 PathProgramCache]: Analyzing trace with hash -1201607615, now seen corresponding path program 1 times [2024-11-27 20:29:48,298 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-27 20:29:48,298 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1622760379] [2024-11-27 20:29:48,298 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 20:29:48,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-27 20:29:48,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 20:29:49,111 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4900 trivial. 0 not checked. [2024-11-27 20:29:49,112 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-27 20:29:49,112 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1622760379] [2024-11-27 20:29:49,112 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1622760379] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-27 20:29:49,112 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-27 20:29:49,112 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-11-27 20:29:49,112 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [656892001] [2024-11-27 20:29:49,112 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-27 20:29:49,113 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-27 20:29:49,116 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-27 20:29:49,117 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-27 20:29:49,117 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2024-11-27 20:29:49,117 INFO L87 Difference]: Start difference. First operand 2233 states and 3182 transitions. Second operand has 7 states, 7 states have (on average 12.142857142857142) internal successors, (85), 7 states have internal predecessors, (85), 2 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 2 states have call predecessors, (50), 2 states have call successors, (50) [2024-11-27 20:29:51,287 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-27 20:29:51,287 INFO L93 Difference]: Finished difference Result 3022 states and 4328 transitions. [2024-11-27 20:29:51,288 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-27 20:29:51,288 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 12.142857142857142) internal successors, (85), 7 states have internal predecessors, (85), 2 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 2 states have call predecessors, (50), 2 states have call successors, (50) Word has length 332 [2024-11-27 20:29:51,289 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-27 20:29:51,304 INFO L225 Difference]: With dead ends: 3022 [2024-11-27 20:29:51,304 INFO L226 Difference]: Without dead ends: 2698 [2024-11-27 20:29:51,306 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=40, Invalid=70, Unknown=0, NotChecked=0, Total=110 [2024-11-27 20:29:51,307 INFO L435 NwaCegarLoop]: 389 mSDtfsCounter, 694 mSDsluCounter, 829 mSDsCounter, 0 mSdLazyCounter, 800 mSolverCounterSat, 210 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 694 SdHoareTripleChecker+Valid, 1218 SdHoareTripleChecker+Invalid, 1010 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 210 IncrementalHoareTripleChecker+Valid, 800 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.7s IncrementalHoareTripleChecker+Time [2024-11-27 20:29:51,307 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [694 Valid, 1218 Invalid, 1010 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [210 Valid, 800 Invalid, 0 Unknown, 0 Unchecked, 1.7s Time] [2024-11-27 20:29:51,311 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2698 states. [2024-11-27 20:29:51,735 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2698 to 2642. [2024-11-27 20:29:51,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2642 states, 1996 states have (on average 1.3066132264529058) internal successors, (2608), 2013 states have internal predecessors, (2608), 571 states have call successors, (571), 74 states have call predecessors, (571), 74 states have return successors, (571), 554 states have call predecessors, (571), 571 states have call successors, (571) [2024-11-27 20:29:51,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2642 states to 2642 states and 3750 transitions. [2024-11-27 20:29:51,758 INFO L78 Accepts]: Start accepts. Automaton has 2642 states and 3750 transitions. Word has length 332 [2024-11-27 20:29:51,758 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-27 20:29:51,759 INFO L471 AbstractCegarLoop]: Abstraction has 2642 states and 3750 transitions. [2024-11-27 20:29:51,760 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 12.142857142857142) internal successors, (85), 7 states have internal predecessors, (85), 2 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 2 states have call predecessors, (50), 2 states have call successors, (50) [2024-11-27 20:29:51,760 INFO L276 IsEmpty]: Start isEmpty. Operand 2642 states and 3750 transitions. [2024-11-27 20:29:51,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2024-11-27 20:29:51,764 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 20:29:51,764 INFO L218 NwaCegarLoop]: trace histogram [50, 50, 50, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-27 20:29:51,764 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2024-11-27 20:29:51,764 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-27 20:29:51,765 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 20:29:51,765 INFO L85 PathProgramCache]: Analyzing trace with hash -1273994173, now seen corresponding path program 1 times [2024-11-27 20:29:51,765 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-27 20:29:51,765 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2121144706] [2024-11-27 20:29:51,765 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 20:29:51,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-27 20:29:52,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 20:29:53,116 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4900 trivial. 0 not checked. [2024-11-27 20:29:53,116 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-27 20:29:53,116 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2121144706] [2024-11-27 20:29:53,117 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2121144706] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-27 20:29:53,117 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-27 20:29:53,117 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-27 20:29:53,117 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1216990595] [2024-11-27 20:29:53,117 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-27 20:29:53,118 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-11-27 20:29:53,118 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-27 20:29:53,118 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-11-27 20:29:53,118 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=32, Unknown=0, NotChecked=0, Total=56 [2024-11-27 20:29:53,119 INFO L87 Difference]: Start difference. First operand 2642 states and 3750 transitions. Second operand has 8 states, 8 states have (on average 10.625) internal successors, (85), 8 states have internal predecessors, (85), 2 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 2 states have call predecessors, (50), 2 states have call successors, (50) [2024-11-27 20:29:55,073 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-27 20:29:55,073 INFO L93 Difference]: Finished difference Result 3859 states and 5555 transitions. [2024-11-27 20:29:55,074 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-27 20:29:55,074 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 10.625) internal successors, (85), 8 states have internal predecessors, (85), 2 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 2 states have call predecessors, (50), 2 states have call successors, (50) Word has length 332 [2024-11-27 20:29:55,075 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-27 20:29:55,091 INFO L225 Difference]: With dead ends: 3859 [2024-11-27 20:29:55,092 INFO L226 Difference]: Without dead ends: 3384 [2024-11-27 20:29:55,094 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=48, Invalid=62, Unknown=0, NotChecked=0, Total=110 [2024-11-27 20:29:55,095 INFO L435 NwaCegarLoop]: 349 mSDtfsCounter, 794 mSDsluCounter, 899 mSDsCounter, 0 mSdLazyCounter, 937 mSolverCounterSat, 119 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 794 SdHoareTripleChecker+Valid, 1248 SdHoareTripleChecker+Invalid, 1056 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 119 IncrementalHoareTripleChecker+Valid, 937 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.5s IncrementalHoareTripleChecker+Time [2024-11-27 20:29:55,095 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [794 Valid, 1248 Invalid, 1056 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [119 Valid, 937 Invalid, 0 Unknown, 0 Unchecked, 1.5s Time] [2024-11-27 20:29:55,099 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3384 states. [2024-11-27 20:29:55,578 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3384 to 2760. [2024-11-27 20:29:55,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2760 states, 2096 states have (on average 1.3120229007633588) internal successors, (2750), 2114 states have internal predecessors, (2750), 586 states have call successors, (586), 77 states have call predecessors, (586), 77 states have return successors, (586), 568 states have call predecessors, (586), 586 states have call successors, (586) [2024-11-27 20:29:55,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2760 states to 2760 states and 3922 transitions. [2024-11-27 20:29:55,595 INFO L78 Accepts]: Start accepts. Automaton has 2760 states and 3922 transitions. Word has length 332 [2024-11-27 20:29:55,595 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-27 20:29:55,595 INFO L471 AbstractCegarLoop]: Abstraction has 2760 states and 3922 transitions. [2024-11-27 20:29:55,596 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 10.625) internal successors, (85), 8 states have internal predecessors, (85), 2 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 2 states have call predecessors, (50), 2 states have call successors, (50) [2024-11-27 20:29:55,596 INFO L276 IsEmpty]: Start isEmpty. Operand 2760 states and 3922 transitions. [2024-11-27 20:29:55,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2024-11-27 20:29:55,601 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 20:29:55,601 INFO L218 NwaCegarLoop]: trace histogram [50, 50, 50, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-27 20:29:55,602 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2024-11-27 20:29:55,602 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-27 20:29:55,602 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 20:29:55,603 INFO L85 PathProgramCache]: Analyzing trace with hash -1211954559, now seen corresponding path program 1 times [2024-11-27 20:29:55,603 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-27 20:29:55,603 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [242856499] [2024-11-27 20:29:55,603 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 20:29:55,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-27 20:29:55,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 20:29:56,216 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4900 trivial. 0 not checked. [2024-11-27 20:29:56,216 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-27 20:29:56,216 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [242856499] [2024-11-27 20:29:56,217 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [242856499] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-27 20:29:56,217 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-27 20:29:56,217 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-27 20:29:56,217 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [824425429] [2024-11-27 20:29:56,217 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-27 20:29:56,218 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-27 20:29:56,218 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-27 20:29:56,218 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-27 20:29:56,218 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-27 20:29:56,219 INFO L87 Difference]: Start difference. First operand 2760 states and 3922 transitions. Second operand has 4 states, 4 states have (on average 21.25) internal successors, (85), 4 states have internal predecessors, (85), 2 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 2 states have call predecessors, (50), 2 states have call successors, (50) [2024-11-27 20:29:57,167 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-27 20:29:57,168 INFO L93 Difference]: Finished difference Result 3712 states and 5323 transitions. [2024-11-27 20:29:57,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-27 20:29:57,169 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 21.25) internal successors, (85), 4 states have internal predecessors, (85), 2 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 2 states have call predecessors, (50), 2 states have call successors, (50) Word has length 332 [2024-11-27 20:29:57,169 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-27 20:29:57,182 INFO L225 Difference]: With dead ends: 3712 [2024-11-27 20:29:57,182 INFO L226 Difference]: Without dead ends: 2414 [2024-11-27 20:29:57,187 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-27 20:29:57,187 INFO L435 NwaCegarLoop]: 444 mSDtfsCounter, 367 mSDsluCounter, 245 mSDsCounter, 0 mSdLazyCounter, 86 mSolverCounterSat, 90 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 367 SdHoareTripleChecker+Valid, 689 SdHoareTripleChecker+Invalid, 176 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 90 IncrementalHoareTripleChecker+Valid, 86 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2024-11-27 20:29:57,188 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [367 Valid, 689 Invalid, 176 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [90 Valid, 86 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2024-11-27 20:29:57,190 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2414 states. [2024-11-27 20:29:57,730 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2414 to 2398. [2024-11-27 20:29:57,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2398 states, 1809 states have (on average 1.2962962962962963) internal successors, (2345), 1823 states have internal predecessors, (2345), 518 states have call successors, (518), 70 states have call predecessors, (518), 70 states have return successors, (518), 504 states have call predecessors, (518), 518 states have call successors, (518) [2024-11-27 20:29:57,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2398 states to 2398 states and 3381 transitions. [2024-11-27 20:29:57,744 INFO L78 Accepts]: Start accepts. Automaton has 2398 states and 3381 transitions. Word has length 332 [2024-11-27 20:29:57,745 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-27 20:29:57,745 INFO L471 AbstractCegarLoop]: Abstraction has 2398 states and 3381 transitions. [2024-11-27 20:29:57,746 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 21.25) internal successors, (85), 4 states have internal predecessors, (85), 2 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 2 states have call predecessors, (50), 2 states have call successors, (50) [2024-11-27 20:29:57,746 INFO L276 IsEmpty]: Start isEmpty. Operand 2398 states and 3381 transitions. [2024-11-27 20:29:57,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2024-11-27 20:29:57,749 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 20:29:57,750 INFO L218 NwaCegarLoop]: trace histogram [50, 50, 50, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-27 20:29:57,750 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2024-11-27 20:29:57,750 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-27 20:29:57,750 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 20:29:57,751 INFO L85 PathProgramCache]: Analyzing trace with hash -1658713339, now seen corresponding path program 1 times [2024-11-27 20:29:57,751 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-27 20:29:57,751 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [309847287] [2024-11-27 20:29:57,751 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 20:29:57,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-27 20:29:58,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 20:29:58,594 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 21 proven. 126 refuted. 0 times theorem prover too weak. 4753 trivial. 0 not checked. [2024-11-27 20:29:58,594 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-27 20:29:58,594 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [309847287] [2024-11-27 20:29:58,594 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [309847287] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-27 20:29:58,595 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1647392783] [2024-11-27 20:29:58,595 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 20:29:58,595 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-27 20:29:58,595 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-27 20:29:58,597 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-27 20:29:58,602 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2024-11-27 20:29:58,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 20:29:58,870 INFO L256 TraceCheckSpWp]: Trace formula consists of 745 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-27 20:29:58,879 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-27 20:29:59,616 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 2747 proven. 126 refuted. 0 times theorem prover too weak. 2027 trivial. 0 not checked. [2024-11-27 20:29:59,617 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-27 20:29:59,976 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 21 proven. 126 refuted. 0 times theorem prover too weak. 4753 trivial. 0 not checked. [2024-11-27 20:29:59,977 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1647392783] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-27 20:29:59,977 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-27 20:29:59,977 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 6] total 11 [2024-11-27 20:29:59,977 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1787825023] [2024-11-27 20:29:59,977 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-27 20:29:59,978 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2024-11-27 20:29:59,978 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-27 20:29:59,979 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2024-11-27 20:29:59,979 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=75, Unknown=0, NotChecked=0, Total=110 [2024-11-27 20:29:59,980 INFO L87 Difference]: Start difference. First operand 2398 states and 3381 transitions. Second operand has 11 states, 11 states have (on average 14.545454545454545) internal successors, (160), 11 states have internal predecessors, (160), 6 states have call successors, (134), 3 states have call predecessors, (134), 5 states have return successors, (135), 6 states have call predecessors, (135), 6 states have call successors, (135) [2024-11-27 20:30:00,730 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-27 20:30:00,730 INFO L93 Difference]: Finished difference Result 3444 states and 4834 transitions. [2024-11-27 20:30:00,730 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-27 20:30:00,731 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 14.545454545454545) internal successors, (160), 11 states have internal predecessors, (160), 6 states have call successors, (134), 3 states have call predecessors, (134), 5 states have return successors, (135), 6 states have call predecessors, (135), 6 states have call successors, (135) Word has length 332 [2024-11-27 20:30:00,731 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-27 20:30:00,743 INFO L225 Difference]: With dead ends: 3444 [2024-11-27 20:30:00,744 INFO L226 Difference]: Without dead ends: 2270 [2024-11-27 20:30:00,747 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 674 GetRequests, 659 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 24 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=97, Invalid=175, Unknown=0, NotChecked=0, Total=272 [2024-11-27 20:30:00,749 INFO L435 NwaCegarLoop]: 192 mSDtfsCounter, 512 mSDsluCounter, 295 mSDsCounter, 0 mSdLazyCounter, 363 mSolverCounterSat, 51 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 519 SdHoareTripleChecker+Valid, 487 SdHoareTripleChecker+Invalid, 414 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 51 IncrementalHoareTripleChecker+Valid, 363 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-27 20:30:00,750 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [519 Valid, 487 Invalid, 414 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [51 Valid, 363 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-27 20:30:00,752 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2270 states. [2024-11-27 20:30:01,240 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2270 to 2216. [2024-11-27 20:30:01,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2216 states, 1676 states have (on average 1.279832935560859) internal successors, (2145), 1689 states have internal predecessors, (2145), 455 states have call successors, (455), 84 states have call predecessors, (455), 84 states have return successors, (455), 442 states have call predecessors, (455), 455 states have call successors, (455) [2024-11-27 20:30:01,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2216 states to 2216 states and 3055 transitions. [2024-11-27 20:30:01,253 INFO L78 Accepts]: Start accepts. Automaton has 2216 states and 3055 transitions. Word has length 332 [2024-11-27 20:30:01,254 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-27 20:30:01,254 INFO L471 AbstractCegarLoop]: Abstraction has 2216 states and 3055 transitions. [2024-11-27 20:30:01,255 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 14.545454545454545) internal successors, (160), 11 states have internal predecessors, (160), 6 states have call successors, (134), 3 states have call predecessors, (134), 5 states have return successors, (135), 6 states have call predecessors, (135), 6 states have call successors, (135) [2024-11-27 20:30:01,255 INFO L276 IsEmpty]: Start isEmpty. Operand 2216 states and 3055 transitions. [2024-11-27 20:30:01,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2024-11-27 20:30:01,258 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 20:30:01,259 INFO L218 NwaCegarLoop]: trace histogram [50, 50, 50, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-27 20:30:01,270 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2024-11-27 20:30:01,459 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2024-11-27 20:30:01,459 INFO L396 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-27 20:30:01,460 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 20:30:01,460 INFO L85 PathProgramCache]: Analyzing trace with hash 1337549613, now seen corresponding path program 1 times [2024-11-27 20:30:01,460 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-27 20:30:01,460 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [831813227] [2024-11-27 20:30:01,460 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 20:30:01,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-27 20:30:02,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-27 20:30:02,432 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1852515083] [2024-11-27 20:30:02,432 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 20:30:02,432 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-27 20:30:02,432 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-27 20:30:02,435 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-27 20:30:02,438 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2024-11-27 20:30:02,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 20:30:02,796 INFO L256 TraceCheckSpWp]: Trace formula consists of 740 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-27 20:30:02,807 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-27 20:30:04,422 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 1947 proven. 108 refuted. 0 times theorem prover too weak. 2845 trivial. 0 not checked. [2024-11-27 20:30:04,422 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-27 20:30:04,723 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-27 20:30:04,723 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [831813227] [2024-11-27 20:30:04,724 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2024-11-27 20:30:04,724 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1852515083] [2024-11-27 20:30:04,724 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1852515083] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-27 20:30:04,724 INFO L185 FreeRefinementEngine]: Found 0 perfect and 1 imperfect interpolant sequences. [2024-11-27 20:30:04,724 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6] total 6 [2024-11-27 20:30:04,724 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1593163029] [2024-11-27 20:30:04,724 INFO L85 oduleStraightlineAll]: Using 1 imperfect interpolants to construct interpolant automaton [2024-11-27 20:30:04,725 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-27 20:30:04,725 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-27 20:30:04,725 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-27 20:30:04,726 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2024-11-27 20:30:04,726 INFO L87 Difference]: Start difference. First operand 2216 states and 3055 transitions. Second operand has 7 states, 7 states have (on average 13.0) internal successors, (91), 6 states have internal predecessors, (91), 2 states have call successors, (50), 2 states have call predecessors, (50), 3 states have return successors, (50), 2 states have call predecessors, (50), 2 states have call successors, (50) [2024-11-27 20:30:05,890 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-27 20:30:05,890 INFO L93 Difference]: Finished difference Result 4459 states and 6131 transitions. [2024-11-27 20:30:05,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-27 20:30:05,891 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 13.0) internal successors, (91), 6 states have internal predecessors, (91), 2 states have call successors, (50), 2 states have call predecessors, (50), 3 states have return successors, (50), 2 states have call predecessors, (50), 2 states have call successors, (50) Word has length 332 [2024-11-27 20:30:05,892 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-27 20:30:05,906 INFO L225 Difference]: With dead ends: 4459 [2024-11-27 20:30:05,906 INFO L226 Difference]: Without dead ends: 2246 [2024-11-27 20:30:05,914 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 386 GetRequests, 376 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=51, Invalid=81, Unknown=0, NotChecked=0, Total=132 [2024-11-27 20:30:05,915 INFO L435 NwaCegarLoop]: 180 mSDtfsCounter, 318 mSDsluCounter, 645 mSDsCounter, 0 mSdLazyCounter, 490 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 331 SdHoareTripleChecker+Valid, 825 SdHoareTripleChecker+Invalid, 496 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 490 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2024-11-27 20:30:05,916 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [331 Valid, 825 Invalid, 496 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 490 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2024-11-27 20:30:05,919 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2246 states. [2024-11-27 20:30:06,384 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2246 to 2232. [2024-11-27 20:30:06,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2232 states, 1688 states have (on average 1.2731042654028435) internal successors, (2149), 1701 states have internal predecessors, (2149), 455 states have call successors, (455), 88 states have call predecessors, (455), 88 states have return successors, (455), 442 states have call predecessors, (455), 455 states have call successors, (455) [2024-11-27 20:30:06,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2232 states to 2232 states and 3059 transitions. [2024-11-27 20:30:06,398 INFO L78 Accepts]: Start accepts. Automaton has 2232 states and 3059 transitions. Word has length 332 [2024-11-27 20:30:06,398 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-27 20:30:06,399 INFO L471 AbstractCegarLoop]: Abstraction has 2232 states and 3059 transitions. [2024-11-27 20:30:06,399 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 13.0) internal successors, (91), 6 states have internal predecessors, (91), 2 states have call successors, (50), 2 states have call predecessors, (50), 3 states have return successors, (50), 2 states have call predecessors, (50), 2 states have call successors, (50) [2024-11-27 20:30:06,399 INFO L276 IsEmpty]: Start isEmpty. Operand 2232 states and 3059 transitions. [2024-11-27 20:30:06,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2024-11-27 20:30:06,402 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 20:30:06,403 INFO L218 NwaCegarLoop]: trace histogram [50, 50, 50, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-27 20:30:06,414 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2024-11-27 20:30:06,606 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-27 20:30:06,607 INFO L396 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-27 20:30:06,607 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 20:30:06,607 INFO L85 PathProgramCache]: Analyzing trace with hash -467888721, now seen corresponding path program 1 times [2024-11-27 20:30:06,608 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-27 20:30:06,608 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1600582714] [2024-11-27 20:30:06,608 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 20:30:06,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-27 20:30:07,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-27 20:30:07,096 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [931589422] [2024-11-27 20:30:07,096 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 20:30:07,096 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-27 20:30:07,096 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-27 20:30:07,098 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-27 20:30:07,101 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2024-11-27 20:30:07,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 20:30:07,423 INFO L256 TraceCheckSpWp]: Trace formula consists of 740 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-27 20:30:07,434 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-27 20:30:10,537 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 2852 proven. 491 refuted. 0 times theorem prover too weak. 1557 trivial. 0 not checked. [2024-11-27 20:30:10,537 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-27 20:30:38,935 WARN L286 SmtUtils]: Spent 8.04s on a formula simplification that was a NOOP. DAG size: 4 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-27 20:30:46,975 WARN L286 SmtUtils]: Spent 8.04s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-27 20:30:54,997 WARN L286 SmtUtils]: Spent 8.02s on a formula simplification that was a NOOP. DAG size: 4 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-27 20:31:03,021 WARN L286 SmtUtils]: Spent 8.02s on a formula simplification that was a NOOP. DAG size: 5 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-27 20:31:19,781 WARN L286 SmtUtils]: Spent 12.05s on a formula simplification that was a NOOP. DAG size: 5 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-27 20:31:39,365 WARN L286 SmtUtils]: Spent 6.06s on a formula simplification. DAG size of input: 3 DAG size of output: 1 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-27 20:31:42,345 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-27 20:31:42,346 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1600582714] [2024-11-27 20:31:42,346 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2024-11-27 20:31:42,346 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [931589422] [2024-11-27 20:31:42,346 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [931589422] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-27 20:31:42,346 INFO L185 FreeRefinementEngine]: Found 0 perfect and 1 imperfect interpolant sequences. [2024-11-27 20:31:42,346 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17] total 17 [2024-11-27 20:31:42,346 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [108093532] [2024-11-27 20:31:42,346 INFO L85 oduleStraightlineAll]: Using 1 imperfect interpolants to construct interpolant automaton [2024-11-27 20:31:42,347 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2024-11-27 20:31:42,347 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-27 20:31:42,347 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2024-11-27 20:31:42,348 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=243, Invalid=623, Unknown=4, NotChecked=0, Total=870 [2024-11-27 20:31:42,348 INFO L87 Difference]: Start difference. First operand 2232 states and 3059 transitions. Second operand has 18 states, 18 states have (on average 5.722222222222222) internal successors, (103), 15 states have internal predecessors, (103), 5 states have call successors, (50), 5 states have call predecessors, (50), 7 states have return successors, (50), 5 states have call predecessors, (50), 5 states have call successors, (50) [2024-11-27 20:31:45,065 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-27 20:31:45,066 INFO L93 Difference]: Finished difference Result 4607 states and 6278 transitions. [2024-11-27 20:31:45,066 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2024-11-27 20:31:45,066 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 5.722222222222222) internal successors, (103), 15 states have internal predecessors, (103), 5 states have call successors, (50), 5 states have call predecessors, (50), 7 states have return successors, (50), 5 states have call predecessors, (50), 5 states have call successors, (50) Word has length 332 [2024-11-27 20:31:45,067 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-27 20:31:45,079 INFO L225 Difference]: With dead ends: 4607 [2024-11-27 20:31:45,079 INFO L226 Difference]: Without dead ends: 2378 [2024-11-27 20:31:45,084 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 630 GetRequests, 587 SyntacticMatches, 0 SemanticMatches, 43 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 511 ImplicationChecksByTransitivity, 17.9s TimeCoverageRelationStatistics Valid=615, Invalid=1361, Unknown=4, NotChecked=0, Total=1980 [2024-11-27 20:31:45,085 INFO L435 NwaCegarLoop]: 177 mSDtfsCounter, 1128 mSDsluCounter, 1354 mSDsCounter, 0 mSdLazyCounter, 1982 mSolverCounterSat, 199 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1140 SdHoareTripleChecker+Valid, 1531 SdHoareTripleChecker+Invalid, 2181 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 199 IncrementalHoareTripleChecker+Valid, 1982 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.9s IncrementalHoareTripleChecker+Time [2024-11-27 20:31:45,085 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1140 Valid, 1531 Invalid, 2181 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [199 Valid, 1982 Invalid, 0 Unknown, 0 Unchecked, 1.9s Time] [2024-11-27 20:31:45,087 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2378 states. [2024-11-27 20:31:45,487 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2378 to 2127. [2024-11-27 20:31:45,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2127 states, 1620 states have (on average 1.2796296296296297) internal successors, (2073), 1631 states have internal predecessors, (2073), 425 states have call successors, (425), 81 states have call predecessors, (425), 81 states have return successors, (425), 414 states have call predecessors, (425), 425 states have call successors, (425) [2024-11-27 20:31:45,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2127 states to 2127 states and 2923 transitions. [2024-11-27 20:31:45,507 INFO L78 Accepts]: Start accepts. Automaton has 2127 states and 2923 transitions. Word has length 332 [2024-11-27 20:31:45,508 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-27 20:31:45,508 INFO L471 AbstractCegarLoop]: Abstraction has 2127 states and 2923 transitions. [2024-11-27 20:31:45,509 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 5.722222222222222) internal successors, (103), 15 states have internal predecessors, (103), 5 states have call successors, (50), 5 states have call predecessors, (50), 7 states have return successors, (50), 5 states have call predecessors, (50), 5 states have call successors, (50) [2024-11-27 20:31:45,509 INFO L276 IsEmpty]: Start isEmpty. Operand 2127 states and 2923 transitions. [2024-11-27 20:31:45,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2024-11-27 20:31:45,512 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 20:31:45,512 INFO L218 NwaCegarLoop]: trace histogram [50, 50, 50, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-27 20:31:45,524 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2024-11-27 20:31:45,716 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2024-11-27 20:31:45,717 INFO L396 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-27 20:31:45,717 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 20:31:45,717 INFO L85 PathProgramCache]: Analyzing trace with hash -215379155, now seen corresponding path program 1 times [2024-11-27 20:31:45,717 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-27 20:31:45,717 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [135571473] [2024-11-27 20:31:45,717 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 20:31:45,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-27 20:31:46,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-27 20:31:46,090 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1623801824] [2024-11-27 20:31:46,091 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 20:31:46,091 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-27 20:31:46,091 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-27 20:31:46,093 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-27 20:31:46,096 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2024-11-27 20:31:46,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-27 20:31:46,386 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-27 20:31:46,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-27 20:31:46,964 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-27 20:31:46,964 INFO L340 BasicCegarLoop]: Counterexample is feasible [2024-11-27 20:31:46,965 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-27 20:31:46,976 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0 [2024-11-27 20:31:47,169 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2024-11-27 20:31:47,172 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-27 20:31:47,450 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-27 20:31:47,456 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 27.11 08:31:47 BoogieIcfgContainer [2024-11-27 20:31:47,456 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-27 20:31:47,457 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-27 20:31:47,457 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-27 20:31:47,457 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-27 20:31:47,458 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.11 08:29:03" (3/4) ... [2024-11-27 20:31:47,460 INFO L149 WitnessPrinter]: No result that supports witness generation found [2024-11-27 20:31:47,461 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-27 20:31:47,462 INFO L158 Benchmark]: Toolchain (without parser) took 166012.71ms. Allocated memory was 117.4MB in the beginning and 570.4MB in the end (delta: 453.0MB). Free memory was 91.8MB in the beginning and 484.5MB in the end (delta: -392.6MB). Peak memory consumption was 60.9MB. Max. memory is 16.1GB. [2024-11-27 20:31:47,462 INFO L158 Benchmark]: CDTParser took 0.46ms. Allocated memory is still 117.4MB. Free memory is still 74.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-27 20:31:47,462 INFO L158 Benchmark]: CACSL2BoogieTranslator took 510.65ms. Allocated memory is still 117.4MB. Free memory was 91.6MB in the beginning and 68.3MB in the end (delta: 23.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-27 20:31:47,462 INFO L158 Benchmark]: Boogie Procedure Inliner took 113.31ms. Allocated memory is still 117.4MB. Free memory was 68.3MB in the beginning and 58.4MB in the end (delta: 9.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-27 20:31:47,462 INFO L158 Benchmark]: Boogie Preprocessor took 120.08ms. Allocated memory is still 117.4MB. Free memory was 58.4MB in the beginning and 39.2MB in the end (delta: 19.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-27 20:31:47,463 INFO L158 Benchmark]: RCFGBuilder took 1419.27ms. Allocated memory is still 117.4MB. Free memory was 39.0MB in the beginning and 30.5MB in the end (delta: 8.6MB). Peak memory consumption was 15.9MB. Max. memory is 16.1GB. [2024-11-27 20:31:47,463 INFO L158 Benchmark]: TraceAbstraction took 163800.49ms. Allocated memory was 117.4MB in the beginning and 570.4MB in the end (delta: 453.0MB). Free memory was 86.0MB in the beginning and 484.5MB in the end (delta: -398.5MB). Peak memory consumption was 361.3MB. Max. memory is 16.1GB. [2024-11-27 20:31:47,463 INFO L158 Benchmark]: Witness Printer took 4.22ms. Allocated memory is still 570.4MB. Free memory was 484.5MB in the beginning and 484.5MB in the end (delta: 45.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-27 20:31:47,465 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.46ms. Allocated memory is still 117.4MB. Free memory is still 74.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 510.65ms. Allocated memory is still 117.4MB. Free memory was 91.6MB in the beginning and 68.3MB in the end (delta: 23.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 113.31ms. Allocated memory is still 117.4MB. Free memory was 68.3MB in the beginning and 58.4MB in the end (delta: 9.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 120.08ms. Allocated memory is still 117.4MB. Free memory was 58.4MB in the beginning and 39.2MB in the end (delta: 19.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * RCFGBuilder took 1419.27ms. Allocated memory is still 117.4MB. Free memory was 39.0MB in the beginning and 30.5MB in the end (delta: 8.6MB). Peak memory consumption was 15.9MB. Max. memory is 16.1GB. * TraceAbstraction took 163800.49ms. Allocated memory was 117.4MB in the beginning and 570.4MB in the end (delta: 453.0MB). Free memory was 86.0MB in the beginning and 484.5MB in the end (delta: -398.5MB). Peak memory consumption was 361.3MB. Max. memory is 16.1GB. * Witness Printer took 4.22ms. Allocated memory is still 570.4MB. Free memory was 484.5MB in the beginning and 484.5MB in the end (delta: 45.8kB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: 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 shiftLeft at line 183, overapproximation of someBinaryFLOATComparisonOperation at line 227, overapproximation of someBinaryFLOATComparisonOperation at line 302, overapproximation of someBinaryFLOATComparisonOperation at line 351, overapproximation of someBinaryFLOATComparisonOperation at line 230, overapproximation of someBinaryFLOATComparisonOperation at line 282, overapproximation of someBinaryFLOATComparisonOperation at line 357, overapproximation of someBinaryFLOATComparisonOperation at line 240, overapproximation of someBinaryFLOATComparisonOperation at line 280, overapproximation of someBinaryFLOATComparisonOperation at line 304, overapproximation of someBinaryFLOATComparisonOperation at line 254, overapproximation of someBinaryFLOATComparisonOperation at line 357, overapproximation of someBinaryFLOATComparisonOperation at line 170, overapproximation of someBinaryFLOATComparisonOperation at line 357, overapproximation of someBinaryDOUBLEComparisonOperation at line 357, overapproximation of someBinaryArithmeticFLOAToperation at line 266, overapproximation of someBinaryArithmeticFLOAToperation at line 219. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] float var_1_1 = 256.8; [L23] signed long int var_1_4 = -5; [L24] float var_1_5 = 7.875; [L25] float var_1_6 = 99.04; [L26] signed long int var_1_7 = -2; [L27] signed long int var_1_8 = 1227169815; [L28] signed long int var_1_9 = 1000000000; [L29] signed long int var_1_10 = 1203685913; [L30] unsigned short int var_1_12 = 256; [L31] unsigned short int var_1_14 = 21930; [L32] unsigned short int var_1_15 = 28235; [L33] unsigned short int var_1_18 = 10000; [L34] float var_1_20 = 255.2; [L35] float var_1_22 = 4.125; [L36] float var_1_23 = 15.5; [L37] unsigned char var_1_24 = 0; [L38] signed char var_1_25 = 8; [L39] signed char var_1_26 = 16; [L40] signed char var_1_27 = 16; [L41] signed char var_1_28 = 50; [L42] signed char var_1_29 = 1; [L43] unsigned long int var_1_30 = 128; [L44] unsigned long int var_1_31 = 1143482783; [L45] signed short int var_1_32 = 2; [L46] signed short int var_1_33 = 18620; [L47] signed short int var_1_34 = 0; [L48] unsigned short int var_1_35 = 5; [L49] float var_1_36 = 0.6; [L50] unsigned long int var_1_37 = 64; [L51] unsigned short int var_1_38 = 500; [L52] unsigned char var_1_39 = 0; [L53] unsigned char var_1_40 = 32; [L54] unsigned char var_1_41 = 64; [L55] unsigned char var_1_42 = 128; [L56] unsigned long int var_1_43 = 256; [L57] signed char var_1_44 = -64; [L58] signed char var_1_45 = 2; [L59] unsigned char var_1_46 = 64; [L60] unsigned char var_1_47 = 50; [L61] unsigned char var_1_48 = 0; [L62] unsigned char var_1_49 = 1; [L63] unsigned char var_1_50 = 0; [L64] unsigned short int var_1_51 = 4; [L65] unsigned short int var_1_53 = 43574; [L66] unsigned long int var_1_54 = 16; [L67] signed short int var_1_56 = 2; [L68] float var_1_57 = 3.5; [L69] float var_1_58 = 0.5; [L70] signed char var_1_59 = -50; [L71] double var_1_60 = 25.8; [L72] unsigned long int last_1_var_1_30 = 128; VAL [isInitial=0, last_1_var_1_30=128, var_1_10=1203685913, var_1_12=256, var_1_14=21930, var_1_15=28235, var_1_18=10000, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=-5, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_5=63/8, var_1_60=129/5, var_1_6=2476/25, var_1_7=-2, var_1_8=1227169815, var_1_9=1000000000] [L361] isInitial = 1 [L362] FCALL initially() [L364] CALL updateLastVariables() [L354] last_1_var_1_30 = var_1_30 VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1203685913, var_1_12=256, var_1_14=21930, var_1_15=28235, var_1_18=10000, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=-5, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_5=63/8, var_1_60=129/5, var_1_6=2476/25, var_1_7=-2, var_1_8=1227169815, var_1_9=1000000000] [L364] RET updateLastVariables() [L365] CALL updateVariables() [L275] var_1_4 = __VERIFIER_nondet_long() [L276] CALL assume_abort_if_not(var_1_4 >= -2147483648) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1203685913, var_1_12=256, var_1_14=21930, var_1_15=28235, var_1_18=10000, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_5=63/8, var_1_60=129/5, var_1_6=2476/25, var_1_7=-2, var_1_8=1227169815, var_1_9=1000000000] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1203685913, var_1_12=256, var_1_14=21930, var_1_15=28235, var_1_18=10000, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_5=63/8, var_1_60=129/5, var_1_6=2476/25, var_1_7=-2, var_1_8=1227169815, var_1_9=1000000000] [L276] RET assume_abort_if_not(var_1_4 >= -2147483648) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1203685913, var_1_12=256, var_1_14=21930, var_1_15=28235, var_1_18=10000, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_5=63/8, var_1_60=129/5, var_1_6=2476/25, var_1_7=-2, var_1_8=1227169815, var_1_9=1000000000] [L277] CALL assume_abort_if_not(var_1_4 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1203685913, var_1_12=256, var_1_14=21930, var_1_15=28235, var_1_18=10000, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_5=63/8, var_1_60=129/5, var_1_6=2476/25, var_1_7=-2, var_1_8=1227169815, var_1_9=1000000000] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1203685913, var_1_12=256, var_1_14=21930, var_1_15=28235, var_1_18=10000, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_5=63/8, var_1_60=129/5, var_1_6=2476/25, var_1_7=-2, var_1_8=1227169815, var_1_9=1000000000] [L277] RET assume_abort_if_not(var_1_4 <= 2147483647) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1203685913, var_1_12=256, var_1_14=21930, var_1_15=28235, var_1_18=10000, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_5=63/8, var_1_60=129/5, var_1_6=2476/25, var_1_7=-2, var_1_8=1227169815, var_1_9=1000000000] [L278] CALL assume_abort_if_not(var_1_4 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1203685913, var_1_12=256, var_1_14=21930, var_1_15=28235, var_1_18=10000, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_5=63/8, var_1_60=129/5, var_1_6=2476/25, var_1_7=-2, var_1_8=1227169815, var_1_9=1000000000] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1203685913, var_1_12=256, var_1_14=21930, var_1_15=28235, var_1_18=10000, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_5=63/8, var_1_60=129/5, var_1_6=2476/25, var_1_7=-2, var_1_8=1227169815, var_1_9=1000000000] [L278] RET assume_abort_if_not(var_1_4 != 0) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1203685913, var_1_12=256, var_1_14=21930, var_1_15=28235, var_1_18=10000, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_5=63/8, var_1_60=129/5, var_1_6=2476/25, var_1_7=-2, var_1_8=1227169815, var_1_9=1000000000] [L279] var_1_5 = __VERIFIER_nondet_float() [L280] CALL assume_abort_if_not((var_1_5 >= 0.0F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 9223372.036854765600e+12F && var_1_5 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1203685913, var_1_12=256, var_1_14=21930, var_1_15=28235, var_1_18=10000, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_6=2476/25, var_1_7=-2, var_1_8=1227169815, var_1_9=1000000000] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1203685913, var_1_12=256, var_1_14=21930, var_1_15=28235, var_1_18=10000, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_6=2476/25, var_1_7=-2, var_1_8=1227169815, var_1_9=1000000000] [L280] RET assume_abort_if_not((var_1_5 >= 0.0F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 9223372.036854765600e+12F && var_1_5 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1203685913, var_1_12=256, var_1_14=21930, var_1_15=28235, var_1_18=10000, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_6=2476/25, var_1_7=-2, var_1_8=1227169815, var_1_9=1000000000] [L281] var_1_6 = __VERIFIER_nondet_float() [L282] CALL assume_abort_if_not((var_1_6 >= 0.0F && var_1_6 <= -1.0e-20F) || (var_1_6 <= 9223372.036854765600e+12F && var_1_6 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1203685913, var_1_12=256, var_1_14=21930, var_1_15=28235, var_1_18=10000, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1227169815, var_1_9=1000000000] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1203685913, var_1_12=256, var_1_14=21930, var_1_15=28235, var_1_18=10000, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1227169815, var_1_9=1000000000] [L282] RET assume_abort_if_not((var_1_6 >= 0.0F && var_1_6 <= -1.0e-20F) || (var_1_6 <= 9223372.036854765600e+12F && var_1_6 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1203685913, var_1_12=256, var_1_14=21930, var_1_15=28235, var_1_18=10000, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1227169815, var_1_9=1000000000] [L283] var_1_8 = __VERIFIER_nondet_long() [L284] CALL assume_abort_if_not(var_1_8 >= 1073741822) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1203685913, var_1_12=256, var_1_14=21930, var_1_15=28235, var_1_18=10000, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1000000000] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1203685913, var_1_12=256, var_1_14=21930, var_1_15=28235, var_1_18=10000, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1000000000] [L284] RET assume_abort_if_not(var_1_8 >= 1073741822) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1203685913, var_1_12=256, var_1_14=21930, var_1_15=28235, var_1_18=10000, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1000000000] [L285] CALL assume_abort_if_not(var_1_8 <= 2147483646) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1203685913, var_1_12=256, var_1_14=21930, var_1_15=28235, var_1_18=10000, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1000000000] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1203685913, var_1_12=256, var_1_14=21930, var_1_15=28235, var_1_18=10000, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1000000000] [L285] RET assume_abort_if_not(var_1_8 <= 2147483646) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1203685913, var_1_12=256, var_1_14=21930, var_1_15=28235, var_1_18=10000, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1000000000] [L286] var_1_9 = __VERIFIER_nondet_long() [L287] CALL assume_abort_if_not(var_1_9 >= 536870911) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1203685913, var_1_12=256, var_1_14=21930, var_1_15=28235, var_1_18=10000, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1203685913, var_1_12=256, var_1_14=21930, var_1_15=28235, var_1_18=10000, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L287] RET assume_abort_if_not(var_1_9 >= 536870911) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1203685913, var_1_12=256, var_1_14=21930, var_1_15=28235, var_1_18=10000, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L288] CALL assume_abort_if_not(var_1_9 <= 1073741823) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1203685913, var_1_12=256, var_1_14=21930, var_1_15=28235, var_1_18=10000, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1203685913, var_1_12=256, var_1_14=21930, var_1_15=28235, var_1_18=10000, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L288] RET assume_abort_if_not(var_1_9 <= 1073741823) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1203685913, var_1_12=256, var_1_14=21930, var_1_15=28235, var_1_18=10000, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L289] var_1_10 = __VERIFIER_nondet_long() [L290] CALL assume_abort_if_not(var_1_10 >= 1073741823) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=21930, var_1_15=28235, var_1_18=10000, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=21930, var_1_15=28235, var_1_18=10000, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L290] RET assume_abort_if_not(var_1_10 >= 1073741823) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=21930, var_1_15=28235, var_1_18=10000, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L291] CALL assume_abort_if_not(var_1_10 <= 2147483646) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=21930, var_1_15=28235, var_1_18=10000, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=21930, var_1_15=28235, var_1_18=10000, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L291] RET assume_abort_if_not(var_1_10 <= 2147483646) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=21930, var_1_15=28235, var_1_18=10000, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L292] var_1_14 = __VERIFIER_nondet_ushort() [L293] CALL assume_abort_if_not(var_1_14 >= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=28235, var_1_18=10000, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=28235, var_1_18=10000, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L293] RET assume_abort_if_not(var_1_14 >= 16383) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=28235, var_1_18=10000, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L294] CALL assume_abort_if_not(var_1_14 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=28235, var_1_18=10000, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=28235, var_1_18=10000, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L294] RET assume_abort_if_not(var_1_14 <= 32767) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=28235, var_1_18=10000, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L295] var_1_15 = __VERIFIER_nondet_ushort() [L296] CALL assume_abort_if_not(var_1_15 >= 16384) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=10000, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=10000, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L296] RET assume_abort_if_not(var_1_15 >= 16384) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=10000, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L297] CALL assume_abort_if_not(var_1_15 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=10000, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=10000, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L297] RET assume_abort_if_not(var_1_15 <= 32767) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=10000, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L298] var_1_18 = __VERIFIER_nondet_ushort() [L299] CALL assume_abort_if_not(var_1_18 >= 8191) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L299] RET assume_abort_if_not(var_1_18 >= 8191) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L300] CALL assume_abort_if_not(var_1_18 <= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L300] RET assume_abort_if_not(var_1_18 <= 16383) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L301] var_1_22 = __VERIFIER_nondet_float() [L302] CALL assume_abort_if_not((var_1_22 >= -461168.6018427382800e+13F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 4611686.018427382800e+12F && var_1_22 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L302] RET assume_abort_if_not((var_1_22 >= -461168.6018427382800e+13F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 4611686.018427382800e+12F && var_1_22 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L303] var_1_23 = __VERIFIER_nondet_float() [L304] CALL assume_abort_if_not((var_1_23 >= -461168.6018427382800e+13F && var_1_23 <= -1.0e-20F) || (var_1_23 <= 4611686.018427382800e+12F && var_1_23 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L304] RET assume_abort_if_not((var_1_23 >= -461168.6018427382800e+13F && var_1_23 <= -1.0e-20F) || (var_1_23 <= 4611686.018427382800e+12F && var_1_23 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L305] var_1_24 = __VERIFIER_nondet_uchar() [L306] CALL assume_abort_if_not(var_1_24 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L306] RET assume_abort_if_not(var_1_24 >= 0) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L307] CALL assume_abort_if_not(var_1_24 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L307] RET assume_abort_if_not(var_1_24 <= 1) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L308] var_1_26 = __VERIFIER_nondet_char() [L309] CALL assume_abort_if_not(var_1_26 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=4, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=4, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L309] RET assume_abort_if_not(var_1_26 >= 0) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=4, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L310] CALL assume_abort_if_not(var_1_26 <= 31) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=4, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=4, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L310] RET assume_abort_if_not(var_1_26 <= 31) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=4, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L311] var_1_27 = __VERIFIER_nondet_char() [L312] CALL assume_abort_if_not(var_1_27 >= -31) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=4, var_1_27=31, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=4, var_1_27=31, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L312] RET assume_abort_if_not(var_1_27 >= -31) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=4, var_1_27=31, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L313] CALL assume_abort_if_not(var_1_27 <= 31) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=4, var_1_27=31, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=4, var_1_27=31, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L313] RET assume_abort_if_not(var_1_27 <= 31) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=4, var_1_27=31, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L314] var_1_28 = __VERIFIER_nondet_char() [L315] CALL assume_abort_if_not(var_1_28 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L315] RET assume_abort_if_not(var_1_28 >= 0) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L316] CALL assume_abort_if_not(var_1_28 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L316] RET assume_abort_if_not(var_1_28 <= 63) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L317] var_1_29 = __VERIFIER_nondet_char() [L318] CALL assume_abort_if_not(var_1_29 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L318] RET assume_abort_if_not(var_1_29 >= 0) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L319] CALL assume_abort_if_not(var_1_29 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L319] RET assume_abort_if_not(var_1_29 <= 63) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L320] var_1_31 = __VERIFIER_nondet_ulong() [L321] CALL assume_abort_if_not(var_1_31 >= 1073741824) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=128, var_1_31=-6979321855, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=128, var_1_31=-6979321855, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L321] RET assume_abort_if_not(var_1_31 >= 1073741824) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=128, var_1_31=-6979321855, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L322] CALL assume_abort_if_not(var_1_31 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=128, var_1_31=-6979321855, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=128, var_1_31=-6979321855, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L322] RET assume_abort_if_not(var_1_31 <= 2147483647) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=128, var_1_31=-6979321855, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L323] var_1_33 = __VERIFIER_nondet_short() [L324] CALL assume_abort_if_not(var_1_33 >= 16382) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=128, var_1_31=-6979321855, var_1_32=2, var_1_33=16382, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=128, var_1_31=-6979321855, var_1_32=2, var_1_33=16382, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L324] RET assume_abort_if_not(var_1_33 >= 16382) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=128, var_1_31=-6979321855, var_1_32=2, var_1_33=16382, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L325] CALL assume_abort_if_not(var_1_33 <= 32766) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=128, var_1_31=-6979321855, var_1_32=2, var_1_33=16382, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=128, var_1_31=-6979321855, var_1_32=2, var_1_33=16382, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L325] RET assume_abort_if_not(var_1_33 <= 32766) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=128, var_1_31=-6979321855, var_1_32=2, var_1_33=16382, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L326] var_1_40 = __VERIFIER_nondet_uchar() [L327] CALL assume_abort_if_not(var_1_40 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=128, var_1_31=-6979321855, var_1_32=2, var_1_33=16382, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=128, var_1_31=-6979321855, var_1_32=2, var_1_33=16382, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L327] RET assume_abort_if_not(var_1_40 >= 0) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=128, var_1_31=-6979321855, var_1_32=2, var_1_33=16382, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L328] CALL assume_abort_if_not(var_1_40 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=128, var_1_31=-6979321855, var_1_32=2, var_1_33=16382, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=128, var_1_31=-6979321855, var_1_32=2, var_1_33=16382, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L328] RET assume_abort_if_not(var_1_40 <= 127) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=128, var_1_31=-6979321855, var_1_32=2, var_1_33=16382, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L329] var_1_41 = __VERIFIER_nondet_uchar() [L330] CALL assume_abort_if_not(var_1_41 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=128, var_1_31=-6979321855, var_1_32=2, var_1_33=16382, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=128, var_1_31=-6979321855, var_1_32=2, var_1_33=16382, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L330] RET assume_abort_if_not(var_1_41 >= 0) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=128, var_1_31=-6979321855, var_1_32=2, var_1_33=16382, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L331] CALL assume_abort_if_not(var_1_41 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=128, var_1_31=-6979321855, var_1_32=2, var_1_33=16382, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=5, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=128, var_1_31=-6979321855, var_1_32=2, var_1_33=16382, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=5, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L331] RET assume_abort_if_not(var_1_41 <= 127) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=128, var_1_31=-6979321855, var_1_32=2, var_1_33=16382, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=5, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L332] var_1_42 = __VERIFIER_nondet_uchar() [L333] CALL assume_abort_if_not(var_1_42 >= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=128, var_1_31=-6979321855, var_1_32=2, var_1_33=16382, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=5, var_1_42=127, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=128, var_1_31=-6979321855, var_1_32=2, var_1_33=16382, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=5, var_1_42=127, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L333] RET assume_abort_if_not(var_1_42 >= 127) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=128, var_1_31=-6979321855, var_1_32=2, var_1_33=16382, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=5, var_1_42=127, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L334] CALL assume_abort_if_not(var_1_42 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=128, var_1_31=-6979321855, var_1_32=2, var_1_33=16382, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=5, var_1_42=127, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=128, var_1_31=-6979321855, var_1_32=2, var_1_33=16382, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=5, var_1_42=127, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L334] RET assume_abort_if_not(var_1_42 <= 254) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=128, var_1_31=-6979321855, var_1_32=2, var_1_33=16382, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=5, var_1_42=127, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L335] var_1_45 = __VERIFIER_nondet_char() [L336] CALL assume_abort_if_not(var_1_45 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=128, var_1_31=-6979321855, var_1_32=2, var_1_33=16382, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=5, var_1_42=127, var_1_43=256, var_1_44=-64, var_1_45=26, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=128, var_1_31=-6979321855, var_1_32=2, var_1_33=16382, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=5, var_1_42=127, var_1_43=256, var_1_44=-64, var_1_45=26, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L336] RET assume_abort_if_not(var_1_45 >= 0) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=128, var_1_31=-6979321855, var_1_32=2, var_1_33=16382, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=5, var_1_42=127, var_1_43=256, var_1_44=-64, var_1_45=26, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L337] CALL assume_abort_if_not(var_1_45 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=128, var_1_31=-6979321855, var_1_32=2, var_1_33=16382, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=5, var_1_42=127, var_1_43=256, var_1_44=-64, var_1_45=26, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=128, var_1_31=-6979321855, var_1_32=2, var_1_33=16382, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=5, var_1_42=127, var_1_43=256, var_1_44=-64, var_1_45=26, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L337] RET assume_abort_if_not(var_1_45 <= 63) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=128, var_1_31=-6979321855, var_1_32=2, var_1_33=16382, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=5, var_1_42=127, var_1_43=256, var_1_44=-64, var_1_45=26, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L338] var_1_47 = __VERIFIER_nondet_uchar() [L339] CALL assume_abort_if_not(var_1_47 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=128, var_1_31=-6979321855, var_1_32=2, var_1_33=16382, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=5, var_1_42=127, var_1_43=256, var_1_44=-64, var_1_45=26, var_1_46=64, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=128, var_1_31=-6979321855, var_1_32=2, var_1_33=16382, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=5, var_1_42=127, var_1_43=256, var_1_44=-64, var_1_45=26, var_1_46=64, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L339] RET assume_abort_if_not(var_1_47 >= 0) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=128, var_1_31=-6979321855, var_1_32=2, var_1_33=16382, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=5, var_1_42=127, var_1_43=256, var_1_44=-64, var_1_45=26, var_1_46=64, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L340] CALL assume_abort_if_not(var_1_47 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=128, var_1_31=-6979321855, var_1_32=2, var_1_33=16382, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=5, var_1_42=127, var_1_43=256, var_1_44=-64, var_1_45=26, var_1_46=64, var_1_47=256, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=128, var_1_31=-6979321855, var_1_32=2, var_1_33=16382, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=5, var_1_42=127, var_1_43=256, var_1_44=-64, var_1_45=26, var_1_46=64, var_1_47=256, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L340] RET assume_abort_if_not(var_1_47 <= 63) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=128, var_1_31=-6979321855, var_1_32=2, var_1_33=16382, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=5, var_1_42=127, var_1_43=256, var_1_44=-64, var_1_45=26, var_1_46=64, var_1_47=256, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L341] var_1_49 = __VERIFIER_nondet_uchar() [L342] CALL assume_abort_if_not(var_1_49 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=128, var_1_31=-6979321855, var_1_32=2, var_1_33=16382, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=5, var_1_42=127, var_1_43=256, var_1_44=-64, var_1_45=26, var_1_46=64, var_1_47=256, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=128, var_1_31=-6979321855, var_1_32=2, var_1_33=16382, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=5, var_1_42=127, var_1_43=256, var_1_44=-64, var_1_45=26, var_1_46=64, var_1_47=256, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L342] RET assume_abort_if_not(var_1_49 >= 1) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=128, var_1_31=-6979321855, var_1_32=2, var_1_33=16382, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=5, var_1_42=127, var_1_43=256, var_1_44=-64, var_1_45=26, var_1_46=64, var_1_47=256, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L343] CALL assume_abort_if_not(var_1_49 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=128, var_1_31=-6979321855, var_1_32=2, var_1_33=16382, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=5, var_1_42=127, var_1_43=256, var_1_44=-64, var_1_45=26, var_1_46=64, var_1_47=256, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=128, var_1_31=-6979321855, var_1_32=2, var_1_33=16382, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=5, var_1_42=127, var_1_43=256, var_1_44=-64, var_1_45=26, var_1_46=64, var_1_47=256, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L343] RET assume_abort_if_not(var_1_49 <= 1) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=128, var_1_31=-6979321855, var_1_32=2, var_1_33=16382, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=5, var_1_42=127, var_1_43=256, var_1_44=-64, var_1_45=26, var_1_46=64, var_1_47=256, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L344] var_1_50 = __VERIFIER_nondet_uchar() [L345] CALL assume_abort_if_not(var_1_50 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=128, var_1_31=-6979321855, var_1_32=2, var_1_33=16382, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=5, var_1_42=127, var_1_43=256, var_1_44=-64, var_1_45=26, var_1_46=64, var_1_47=256, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=128, var_1_31=-6979321855, var_1_32=2, var_1_33=16382, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=5, var_1_42=127, var_1_43=256, var_1_44=-64, var_1_45=26, var_1_46=64, var_1_47=256, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L345] RET assume_abort_if_not(var_1_50 >= 0) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=128, var_1_31=-6979321855, var_1_32=2, var_1_33=16382, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=5, var_1_42=127, var_1_43=256, var_1_44=-64, var_1_45=26, var_1_46=64, var_1_47=256, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L346] CALL assume_abort_if_not(var_1_50 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=128, var_1_31=-6979321855, var_1_32=2, var_1_33=16382, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=5, var_1_42=127, var_1_43=256, var_1_44=-64, var_1_45=26, var_1_46=64, var_1_47=256, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=128, var_1_31=-6979321855, var_1_32=2, var_1_33=16382, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=5, var_1_42=127, var_1_43=256, var_1_44=-64, var_1_45=26, var_1_46=64, var_1_47=256, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L346] RET assume_abort_if_not(var_1_50 <= 0) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=128, var_1_31=-6979321855, var_1_32=2, var_1_33=16382, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=5, var_1_42=127, var_1_43=256, var_1_44=-64, var_1_45=26, var_1_46=64, var_1_47=256, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L347] var_1_53 = __VERIFIER_nondet_ushort() [L348] CALL assume_abort_if_not(var_1_53 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=128, var_1_31=-6979321855, var_1_32=2, var_1_33=16382, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=5, var_1_42=127, var_1_43=256, var_1_44=-64, var_1_45=26, var_1_46=64, var_1_47=256, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=32767, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=128, var_1_31=-6979321855, var_1_32=2, var_1_33=16382, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=5, var_1_42=127, var_1_43=256, var_1_44=-64, var_1_45=26, var_1_46=64, var_1_47=256, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=32767, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L348] RET assume_abort_if_not(var_1_53 >= 32767) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=128, var_1_31=-6979321855, var_1_32=2, var_1_33=16382, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=5, var_1_42=127, var_1_43=256, var_1_44=-64, var_1_45=26, var_1_46=64, var_1_47=256, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=32767, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L349] CALL assume_abort_if_not(var_1_53 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=128, var_1_31=-6979321855, var_1_32=2, var_1_33=16382, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=5, var_1_42=127, var_1_43=256, var_1_44=-64, var_1_45=26, var_1_46=64, var_1_47=256, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=32767, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=128, var_1_31=-6979321855, var_1_32=2, var_1_33=16382, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=5, var_1_42=127, var_1_43=256, var_1_44=-64, var_1_45=26, var_1_46=64, var_1_47=256, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=32767, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L349] RET assume_abort_if_not(var_1_53 <= 65534) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=128, var_1_31=-6979321855, var_1_32=2, var_1_33=16382, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=5, var_1_42=127, var_1_43=256, var_1_44=-64, var_1_45=26, var_1_46=64, var_1_47=256, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=32767, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L350] var_1_58 = __VERIFIER_nondet_float() [L351] CALL assume_abort_if_not((var_1_58 >= -922337.2036854765600e+13F && var_1_58 <= -1.0e-20F) || (var_1_58 <= 9223372.036854765600e+12F && var_1_58 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=128, var_1_31=-6979321855, var_1_32=2, var_1_33=16382, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=5, var_1_42=127, var_1_43=256, var_1_44=-64, var_1_45=26, var_1_46=64, var_1_47=256, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=32767, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=128, var_1_31=-6979321855, var_1_32=2, var_1_33=16382, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=5, var_1_42=127, var_1_43=256, var_1_44=-64, var_1_45=26, var_1_46=64, var_1_47=256, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=32767, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L351] RET assume_abort_if_not((var_1_58 >= -922337.2036854765600e+13F && var_1_58 <= -1.0e-20F) || (var_1_58 <= 9223372.036854765600e+12F && var_1_58 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=128, var_1_31=-6979321855, var_1_32=2, var_1_33=16382, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=5, var_1_42=127, var_1_43=256, var_1_44=-64, var_1_45=26, var_1_46=64, var_1_47=256, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=32767, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L365] RET updateVariables() [L366] CALL step() [L76] signed long int stepLocal_14 = - var_1_33; VAL [isInitial=1, last_1_var_1_30=128, stepLocal_14=-16382, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=128, var_1_31=-6979321855, var_1_32=2, var_1_33=16382, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=5, var_1_42=127, var_1_43=256, var_1_44=-64, var_1_45=26, var_1_46=64, var_1_47=256, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=32767, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L77] COND FALSE !(stepLocal_14 <= last_1_var_1_30) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=128, var_1_31=-6979321855, var_1_32=2, var_1_33=16382, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=5, var_1_42=127, var_1_43=256, var_1_44=-64, var_1_45=26, var_1_46=64, var_1_47=256, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=32767, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L82] unsigned char stepLocal_13 = var_1_48; VAL [isInitial=1, last_1_var_1_30=128, stepLocal_13=0, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=128, var_1_31=-6979321855, var_1_32=2, var_1_33=16382, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=5, var_1_42=127, var_1_43=256, var_1_44=-64, var_1_45=26, var_1_46=64, var_1_47=256, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=32767, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L83] COND FALSE !(var_1_48 && stepLocal_13) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=128, var_1_31=-6979321855, var_1_32=2, var_1_33=16382, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=5, var_1_42=127, var_1_43=256, var_1_44=-64, var_1_45=26, var_1_46=64, var_1_47=256, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=32767, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L94] COND FALSE !(var_1_27 <= var_1_29) [L97] var_1_37 = var_1_31 VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=128, var_1_31=-6979321855, var_1_32=2, var_1_33=16382, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=-6979321855, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=5, var_1_42=127, var_1_43=256, var_1_44=-64, var_1_45=26, var_1_46=64, var_1_47=256, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=32767, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L99] var_1_44 = ((var_1_29 + var_1_28) - (var_1_26 + var_1_45)) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=128, var_1_31=-6979321855, var_1_32=2, var_1_33=16382, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=-6979321855, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=5, var_1_42=127, var_1_43=256, var_1_44=0, var_1_45=26, var_1_46=64, var_1_47=256, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=32767, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L100] COND FALSE !(\read(var_1_48)) [L103] var_1_54 = (100u + ((((4u) > (var_1_41)) ? (4u) : (var_1_41)))) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=128, var_1_31=-6979321855, var_1_32=2, var_1_33=16382, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=-6979321855, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=5, var_1_42=127, var_1_43=256, var_1_44=0, var_1_45=26, var_1_46=64, var_1_47=256, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=32767, var_1_54=105, var_1_56=2, var_1_57=7/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L105] COND FALSE !(\read(var_1_48)) [L108] var_1_59 = var_1_45 VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=128, var_1_31=-6979321855, var_1_32=2, var_1_33=16382, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=-6979321855, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=5, var_1_42=127, var_1_43=256, var_1_44=0, var_1_45=26, var_1_46=64, var_1_47=256, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=32767, var_1_54=105, var_1_56=2, var_1_57=7/2, var_1_59=26, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L110] COND FALSE !(\read(var_1_48)) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=128, var_1_31=-6979321855, var_1_32=2, var_1_33=16382, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=-6979321855, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=5, var_1_42=127, var_1_43=256, var_1_44=0, var_1_45=26, var_1_46=64, var_1_47=256, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=32767, var_1_54=105, var_1_56=2, var_1_57=7/2, var_1_59=26, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L117] COND FALSE !((256 - (var_1_15 - var_1_46)) >= (var_1_42 / var_1_18)) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=128, var_1_31=-6979321855, var_1_32=2, var_1_33=16382, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=-6979321855, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=5, var_1_42=127, var_1_43=256, var_1_44=0, var_1_45=26, var_1_46=64, var_1_47=256, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=32767, var_1_54=105, var_1_56=2, var_1_57=7/2, var_1_59=26, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L125] unsigned char stepLocal_5 = var_1_46; [L126] signed long int stepLocal_4 = (((var_1_18 - var_1_15) < 0 ) ? -(var_1_18 - var_1_15) : (var_1_18 - var_1_15)); VAL [isInitial=1, last_1_var_1_30=128, stepLocal_4=1, stepLocal_5=64, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=128, var_1_31=-6979321855, var_1_32=2, var_1_33=16382, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=-6979321855, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=5, var_1_42=127, var_1_43=256, var_1_44=0, var_1_45=26, var_1_46=64, var_1_47=256, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=32767, var_1_54=105, var_1_56=2, var_1_57=7/2, var_1_59=26, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L127] COND FALSE !(\read(var_1_48)) [L140] var_1_25 = var_1_27 VAL [isInitial=1, last_1_var_1_30=128, stepLocal_4=1, stepLocal_5=64, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=31, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=128, var_1_31=-6979321855, var_1_32=2, var_1_33=16382, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=-6979321855, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=5, var_1_42=127, var_1_43=256, var_1_44=0, var_1_45=26, var_1_46=64, var_1_47=256, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=32767, var_1_54=105, var_1_56=2, var_1_57=7/2, var_1_59=26, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L142] COND FALSE !(var_1_26 == var_1_9) VAL [isInitial=1, last_1_var_1_30=128, stepLocal_4=1, stepLocal_5=64, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=31, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=128, var_1_31=-6979321855, var_1_32=2, var_1_33=16382, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=-6979321855, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=5, var_1_42=127, var_1_43=256, var_1_44=0, var_1_45=26, var_1_46=64, var_1_47=256, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=32767, var_1_54=105, var_1_56=2, var_1_57=7/2, var_1_59=26, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L153] unsigned long int stepLocal_6 = var_1_37 / ((((var_1_9) > (var_1_15)) ? (var_1_9) : (var_1_15))); VAL [isInitial=1, last_1_var_1_30=128, stepLocal_4=1, stepLocal_5=64, stepLocal_6=2, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=31, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=128, var_1_31=-6979321855, var_1_32=2, var_1_33=16382, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=-6979321855, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=5, var_1_42=127, var_1_43=256, var_1_44=0, var_1_45=26, var_1_46=64, var_1_47=256, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=32767, var_1_54=105, var_1_56=2, var_1_57=7/2, var_1_59=26, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L154] EXPR var_1_54 ^ var_1_28 VAL [isInitial=1, last_1_var_1_30=128, stepLocal_4=1, stepLocal_5=64, stepLocal_6=2, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=31, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=128, var_1_31=-6979321855, var_1_32=2, var_1_33=16382, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=-6979321855, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=5, var_1_42=127, var_1_43=256, var_1_44=0, var_1_45=26, var_1_46=64, var_1_47=256, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=32767, var_1_54=105, var_1_56=2, var_1_57=7/2, var_1_59=26, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L154] COND TRUE (var_1_54 ^ var_1_28) > stepLocal_6 [L155] var_1_34 = var_1_26 VAL [isInitial=1, last_1_var_1_30=128, stepLocal_4=1, stepLocal_5=64, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=31, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=128, var_1_31=-6979321855, var_1_32=2, var_1_33=16382, var_1_34=4, var_1_35=5, var_1_36=3/5, var_1_37=-6979321855, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=5, var_1_42=127, var_1_43=256, var_1_44=0, var_1_45=26, var_1_46=64, var_1_47=256, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=32767, var_1_54=105, var_1_56=2, var_1_57=7/2, var_1_59=26, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L159] unsigned long int stepLocal_8 = var_1_37; [L160] unsigned char stepLocal_7 = var_1_46; VAL [isInitial=1, last_1_var_1_30=128, stepLocal_4=1, stepLocal_5=64, stepLocal_7=64, stepLocal_8=-6979321855, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=31, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=128, var_1_31=-6979321855, var_1_32=2, var_1_33=16382, var_1_34=4, var_1_35=5, var_1_36=3/5, var_1_37=-6979321855, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=5, var_1_42=127, var_1_43=256, var_1_44=0, var_1_45=26, var_1_46=64, var_1_47=256, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=32767, var_1_54=105, var_1_56=2, var_1_57=7/2, var_1_59=26, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L161] COND FALSE !(\read(var_1_48)) [L168] var_1_35 = ((((25) < 0 ) ? -(25) : (25))) VAL [isInitial=1, last_1_var_1_30=128, stepLocal_4=1, stepLocal_5=64, stepLocal_7=64, stepLocal_8=-6979321855, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=31, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=128, var_1_31=-6979321855, var_1_32=2, var_1_33=16382, var_1_34=4, var_1_35=25, var_1_36=3/5, var_1_37=-6979321855, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=5, var_1_42=127, var_1_43=256, var_1_44=0, var_1_45=26, var_1_46=64, var_1_47=256, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=32767, var_1_54=105, var_1_56=2, var_1_57=7/2, var_1_59=26, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L170] COND FALSE !((99.125f - var_1_6) < ((((var_1_23) > (var_1_5)) ? (var_1_23) : (var_1_5)))) [L177] var_1_36 = var_1_23 VAL [isInitial=1, last_1_var_1_30=128, stepLocal_4=1, stepLocal_5=64, stepLocal_7=64, stepLocal_8=-6979321855, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_23=2, var_1_24=1, var_1_25=31, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=128, var_1_31=-6979321855, var_1_32=2, var_1_33=16382, var_1_34=4, var_1_35=25, var_1_36=2, var_1_37=-6979321855, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=5, var_1_42=127, var_1_43=256, var_1_44=0, var_1_45=26, var_1_46=64, var_1_47=256, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=32767, var_1_54=105, var_1_56=2, var_1_57=7/2, var_1_59=26, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L179] signed long int stepLocal_11 = (((var_1_39) < 0 ) ? -(var_1_39) : (var_1_39)); [L180] signed long int stepLocal_10 = (var_1_26 + var_1_46) * -100; [L181] unsigned char stepLocal_9 = var_1_46; VAL [isInitial=1, last_1_var_1_30=128, stepLocal_10=-6800, stepLocal_11=0, stepLocal_4=1, stepLocal_5=64, stepLocal_7=64, stepLocal_8=-6979321855, stepLocal_9=64, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_23=2, var_1_24=1, var_1_25=31, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=128, var_1_31=-6979321855, var_1_32=2, var_1_33=16382, var_1_34=4, var_1_35=25, var_1_36=2, var_1_37=-6979321855, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=5, var_1_42=127, var_1_43=256, var_1_44=0, var_1_45=26, var_1_46=64, var_1_47=256, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=32767, var_1_54=105, var_1_56=2, var_1_57=7/2, var_1_59=26, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L182] COND TRUE var_1_34 > stepLocal_10 VAL [isInitial=1, last_1_var_1_30=128, stepLocal_11=0, stepLocal_4=1, stepLocal_5=64, stepLocal_7=64, stepLocal_8=-6979321855, stepLocal_9=64, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_23=2, var_1_24=1, var_1_25=31, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=128, var_1_31=-6979321855, var_1_32=2, var_1_33=16382, var_1_34=4, var_1_35=25, var_1_36=2, var_1_37=-6979321855, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=5, var_1_42=127, var_1_43=256, var_1_44=0, var_1_45=26, var_1_46=64, var_1_47=256, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=32767, var_1_54=105, var_1_56=2, var_1_57=7/2, var_1_59=26, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L183] EXPR (var_1_46 / 25) << var_1_46 VAL [isInitial=1, last_1_var_1_30=128, stepLocal_11=0, stepLocal_4=1, stepLocal_5=64, stepLocal_7=64, stepLocal_8=-6979321855, stepLocal_9=64, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_23=2, var_1_24=1, var_1_25=31, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=128, var_1_31=-6979321855, var_1_32=2, var_1_33=16382, var_1_34=4, var_1_35=25, var_1_36=2, var_1_37=-6979321855, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=5, var_1_42=127, var_1_43=256, var_1_44=0, var_1_45=26, var_1_46=64, var_1_47=256, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=32767, var_1_54=105, var_1_56=2, var_1_57=7/2, var_1_59=26, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L183] COND TRUE ((var_1_46 / 25) << var_1_46) > stepLocal_11 [L184] var_1_38 = ((((var_1_33) > (var_1_39)) ? (var_1_33) : (var_1_39))) VAL [isInitial=1, last_1_var_1_30=128, stepLocal_4=1, stepLocal_5=64, stepLocal_7=64, stepLocal_8=-6979321855, stepLocal_9=64, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_23=2, var_1_24=1, var_1_25=31, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=128, var_1_31=-6979321855, var_1_32=2, var_1_33=16382, var_1_34=4, var_1_35=25, var_1_36=2, var_1_37=-6979321855, var_1_38=16382, var_1_39=0, var_1_40=0, var_1_41=5, var_1_42=127, var_1_43=256, var_1_44=0, var_1_45=26, var_1_46=64, var_1_47=256, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=32767, var_1_54=105, var_1_56=2, var_1_57=7/2, var_1_59=26, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L193] COND FALSE !(var_1_42 < var_1_39) VAL [isInitial=1, last_1_var_1_30=128, stepLocal_4=1, stepLocal_5=64, stepLocal_7=64, stepLocal_8=-6979321855, stepLocal_9=64, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_23=2, var_1_24=1, var_1_25=31, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=128, var_1_31=-6979321855, var_1_32=2, var_1_33=16382, var_1_34=4, var_1_35=25, var_1_36=2, var_1_37=-6979321855, var_1_38=16382, var_1_39=0, var_1_40=0, var_1_41=5, var_1_42=127, var_1_43=256, var_1_44=0, var_1_45=26, var_1_46=64, var_1_47=256, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=32767, var_1_54=105, var_1_56=2, var_1_57=7/2, var_1_59=26, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L196] unsigned char stepLocal_17 = var_1_50; [L197] unsigned short int stepLocal_16 = var_1_35; [L198] unsigned char stepLocal_15 = -50 != var_1_40; VAL [isInitial=1, last_1_var_1_30=128, stepLocal_15=1, stepLocal_16=25, stepLocal_17=0, stepLocal_4=1, stepLocal_5=64, stepLocal_7=64, stepLocal_8=-6979321855, stepLocal_9=64, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_23=2, var_1_24=1, var_1_25=31, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=128, var_1_31=-6979321855, var_1_32=2, var_1_33=16382, var_1_34=4, var_1_35=25, var_1_36=2, var_1_37=-6979321855, var_1_38=16382, var_1_39=0, var_1_40=0, var_1_41=5, var_1_42=127, var_1_43=256, var_1_44=0, var_1_45=26, var_1_46=64, var_1_47=256, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=32767, var_1_54=105, var_1_56=2, var_1_57=7/2, var_1_59=26, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L199] COND FALSE !(var_1_48 && stepLocal_15) [L210] var_1_56 = (var_1_28 - var_1_32) VAL [isInitial=1, last_1_var_1_30=128, stepLocal_16=25, stepLocal_17=0, stepLocal_4=1, stepLocal_5=64, stepLocal_7=64, stepLocal_8=-6979321855, stepLocal_9=64, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_23=2, var_1_24=1, var_1_25=31, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=128, var_1_31=-6979321855, var_1_32=2, var_1_33=16382, var_1_34=4, var_1_35=25, var_1_36=2, var_1_37=-6979321855, var_1_38=16382, var_1_39=0, var_1_40=0, var_1_41=5, var_1_42=127, var_1_43=256, var_1_44=0, var_1_45=26, var_1_46=64, var_1_47=256, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=32767, var_1_54=105, var_1_56=-2, var_1_57=7/2, var_1_59=26, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L212] COND FALSE !((var_1_39 * var_1_10) >= var_1_15) [L215] var_1_30 = var_1_31 VAL [isInitial=1, last_1_var_1_30=128, stepLocal_16=25, stepLocal_17=0, stepLocal_4=1, stepLocal_5=64, stepLocal_7=64, stepLocal_8=-6979321855, stepLocal_9=64, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_23=2, var_1_24=1, var_1_25=31, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=-6979321855, var_1_31=-6979321855, var_1_32=2, var_1_33=16382, var_1_34=4, var_1_35=25, var_1_36=2, var_1_37=-6979321855, var_1_38=16382, var_1_39=0, var_1_40=0, var_1_41=5, var_1_42=127, var_1_43=256, var_1_44=0, var_1_45=26, var_1_46=64, var_1_47=256, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=32767, var_1_54=105, var_1_56=-2, var_1_57=7/2, var_1_59=26, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L217] signed long int stepLocal_0 = var_1_51 % var_1_4; VAL [isInitial=1, last_1_var_1_30=128, stepLocal_0=4, stepLocal_16=25, stepLocal_17=0, stepLocal_4=1, stepLocal_5=64, stepLocal_7=64, stepLocal_8=-6979321855, stepLocal_9=64, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_1=1284/5, var_1_20=1276/5, var_1_23=2, var_1_24=1, var_1_25=31, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=-6979321855, var_1_31=-6979321855, var_1_32=2, var_1_33=16382, var_1_34=4, var_1_35=25, var_1_36=2, var_1_37=-6979321855, var_1_38=16382, var_1_39=0, var_1_40=0, var_1_41=5, var_1_42=127, var_1_43=256, var_1_44=0, var_1_45=26, var_1_46=64, var_1_47=256, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=32767, var_1_54=105, var_1_56=-2, var_1_57=7/2, var_1_59=26, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L218] COND TRUE var_1_34 == stepLocal_0 [L219] var_1_1 = (var_1_5 - var_1_6) VAL [isInitial=1, last_1_var_1_30=128, stepLocal_16=25, stepLocal_17=0, stepLocal_4=1, stepLocal_5=64, stepLocal_7=64, stepLocal_8=-6979321855, stepLocal_9=64, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_20=1276/5, var_1_23=2, var_1_24=1, var_1_25=31, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=-6979321855, var_1_31=-6979321855, var_1_32=2, var_1_33=16382, var_1_34=4, var_1_35=25, var_1_36=2, var_1_37=-6979321855, var_1_38=16382, var_1_39=0, var_1_40=0, var_1_41=5, var_1_42=127, var_1_43=256, var_1_44=0, var_1_45=26, var_1_46=64, var_1_47=256, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=32767, var_1_54=105, var_1_56=-2, var_1_57=7/2, var_1_59=26, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L221] COND FALSE !(var_1_39 <= ((var_1_56 * var_1_9) + 128)) VAL [isInitial=1, last_1_var_1_30=128, stepLocal_16=25, stepLocal_17=0, stepLocal_4=1, stepLocal_5=64, stepLocal_7=64, stepLocal_8=-6979321855, stepLocal_9=64, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_20=1276/5, var_1_23=2, var_1_24=1, var_1_25=31, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=-6979321855, var_1_31=-6979321855, var_1_32=2, var_1_33=16382, var_1_34=4, var_1_35=25, var_1_36=2, var_1_37=-6979321855, var_1_38=16382, var_1_39=0, var_1_40=0, var_1_41=5, var_1_42=127, var_1_43=256, var_1_44=0, var_1_45=26, var_1_46=64, var_1_47=256, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=32767, var_1_54=105, var_1_56=-2, var_1_57=7/2, var_1_59=26, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L226] COND TRUE ! var_1_48 [L227] var_1_20 = ((((var_1_22) > (var_1_6)) ? (var_1_22) : (var_1_6))) VAL [isInitial=1, last_1_var_1_30=128, stepLocal_16=25, stepLocal_17=0, stepLocal_4=1, stepLocal_5=64, stepLocal_7=64, stepLocal_8=-6979321855, stepLocal_9=64, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_20=3, var_1_22=3, var_1_23=2, var_1_24=1, var_1_25=31, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=-6979321855, var_1_31=-6979321855, var_1_32=2, var_1_33=16382, var_1_34=4, var_1_35=25, var_1_36=2, var_1_37=-6979321855, var_1_38=16382, var_1_39=0, var_1_40=0, var_1_41=5, var_1_42=127, var_1_43=256, var_1_44=0, var_1_45=26, var_1_46=64, var_1_47=256, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=32767, var_1_54=105, var_1_56=-2, var_1_57=7/2, var_1_59=26, var_1_60=129/5, var_1_6=0, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L230] COND FALSE !(var_1_5 > (- var_1_1)) [L237] var_1_57 = var_1_23 VAL [isInitial=1, last_1_var_1_30=128, stepLocal_16=25, stepLocal_17=0, stepLocal_4=1, stepLocal_5=64, stepLocal_7=64, stepLocal_8=-6979321855, stepLocal_9=64, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_20=3, var_1_22=3, var_1_23=2, var_1_24=1, var_1_25=31, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=-6979321855, var_1_31=-6979321855, var_1_32=2, var_1_33=16382, var_1_34=4, var_1_35=25, var_1_36=2, var_1_37=-6979321855, var_1_38=16382, var_1_39=0, var_1_40=0, var_1_41=5, var_1_42=127, var_1_43=256, var_1_44=0, var_1_45=26, var_1_46=64, var_1_47=256, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=32767, var_1_54=105, var_1_56=-2, var_1_57=2, var_1_59=26, var_1_60=129/5, var_1_6=0, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L239] unsigned char stepLocal_1 = var_1_4 >= var_1_32; VAL [isInitial=1, last_1_var_1_30=128, stepLocal_16=25, stepLocal_17=0, stepLocal_1=1, stepLocal_4=1, stepLocal_5=64, stepLocal_7=64, stepLocal_8=-6979321855, stepLocal_9=64, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_20=3, var_1_22=3, var_1_23=2, var_1_24=1, var_1_25=31, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=-6979321855, var_1_31=-6979321855, var_1_32=2, var_1_33=16382, var_1_34=4, var_1_35=25, var_1_36=2, var_1_37=-6979321855, var_1_38=16382, var_1_39=0, var_1_40=0, var_1_41=5, var_1_42=127, var_1_43=256, var_1_44=0, var_1_45=26, var_1_46=64, var_1_47=256, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=32767, var_1_54=105, var_1_56=-2, var_1_57=2, var_1_59=26, var_1_60=129/5, var_1_6=0, var_1_7=-2, var_1_8=1073741822, var_1_9=536870913] [L240] COND TRUE ((var_1_6 - var_1_5) < var_1_57) || stepLocal_1 [L241] var_1_7 = ((var_1_8 - (var_1_9 - 1000000)) - (var_1_10 - (1000000000 - var_1_35))) VAL [isInitial=1, last_1_var_1_30=128, stepLocal_16=25, stepLocal_17=0, stepLocal_4=1, stepLocal_5=64, stepLocal_7=64, stepLocal_8=-6979321855, stepLocal_9=64, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_20=3, var_1_22=3, var_1_23=2, var_1_24=1, var_1_25=31, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=-6979321855, var_1_31=-6979321855, var_1_32=2, var_1_33=16382, var_1_34=4, var_1_35=25, var_1_36=2, var_1_37=-6979321855, var_1_38=16382, var_1_39=0, var_1_40=0, var_1_41=5, var_1_42=127, var_1_43=256, var_1_44=0, var_1_45=26, var_1_46=64, var_1_47=256, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=32767, var_1_54=105, var_1_56=-2, var_1_57=2, var_1_59=26, var_1_60=129/5, var_1_6=0, var_1_7=0, var_1_8=1073741822, var_1_9=536870913] [L245] signed long int stepLocal_3 = var_1_4; [L246] signed short int stepLocal_2 = var_1_56; VAL [isInitial=1, last_1_var_1_30=128, stepLocal_16=25, stepLocal_17=0, stepLocal_2=-2, stepLocal_3=1073741823, stepLocal_4=1, stepLocal_5=64, stepLocal_7=64, stepLocal_8=-6979321855, stepLocal_9=64, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_20=3, var_1_22=3, var_1_23=2, var_1_24=1, var_1_25=31, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=-6979321855, var_1_31=-6979321855, var_1_32=2, var_1_33=16382, var_1_34=4, var_1_35=25, var_1_36=2, var_1_37=-6979321855, var_1_38=16382, var_1_39=0, var_1_40=0, var_1_41=5, var_1_42=127, var_1_43=256, var_1_44=0, var_1_45=26, var_1_46=64, var_1_47=256, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=32767, var_1_54=105, var_1_56=-2, var_1_57=2, var_1_59=26, var_1_60=129/5, var_1_6=0, var_1_7=0, var_1_8=1073741822, var_1_9=536870913] [L247] COND FALSE !(stepLocal_3 <= (((((var_1_9 - var_1_10)) > (var_1_8)) ? ((var_1_9 - var_1_10)) : (var_1_8)))) VAL [isInitial=1, last_1_var_1_30=128, stepLocal_16=25, stepLocal_17=0, stepLocal_2=-2, stepLocal_4=1, stepLocal_5=64, stepLocal_7=64, stepLocal_8=-6979321855, stepLocal_9=64, var_1_10=1537870884, var_1_12=256, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_20=3, var_1_22=3, var_1_23=2, var_1_24=1, var_1_25=31, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=-6979321855, var_1_31=-6979321855, var_1_32=2, var_1_33=16382, var_1_34=4, var_1_35=25, var_1_36=2, var_1_37=-6979321855, var_1_38=16382, var_1_39=0, var_1_40=0, var_1_41=5, var_1_42=127, var_1_43=256, var_1_44=0, var_1_45=26, var_1_46=64, var_1_47=256, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=32767, var_1_54=105, var_1_56=-2, var_1_57=2, var_1_59=26, var_1_60=129/5, var_1_6=0, var_1_7=0, var_1_8=1073741822, var_1_9=536870913] [L254] COND TRUE ((((var_1_5) < 0 ) ? -(var_1_5) : (var_1_5))) > var_1_20 [L255] var_1_12 = ((var_1_46 + (var_1_18 - var_1_46)) + var_1_14) VAL [isInitial=1, last_1_var_1_30=128, stepLocal_16=25, stepLocal_17=0, stepLocal_2=-2, stepLocal_4=1, stepLocal_5=64, stepLocal_7=64, stepLocal_8=-6979321855, stepLocal_9=64, var_1_10=1537870884, var_1_12=49150, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_20=3, var_1_22=3, var_1_23=2, var_1_24=1, var_1_25=31, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=-6979321855, var_1_31=-6979321855, var_1_32=2, var_1_33=16382, var_1_34=4, var_1_35=25, var_1_36=2, var_1_37=-6979321855, var_1_38=16382, var_1_39=0, var_1_40=0, var_1_41=5, var_1_42=127, var_1_43=256, var_1_44=0, var_1_45=26, var_1_46=64, var_1_47=256, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=32767, var_1_54=105, var_1_56=-2, var_1_57=2, var_1_59=26, var_1_60=129/5, var_1_6=0, var_1_7=0, var_1_8=1073741822, var_1_9=536870913] [L258] signed short int stepLocal_12 = var_1_33; VAL [isInitial=1, last_1_var_1_30=128, stepLocal_12=16382, stepLocal_16=25, stepLocal_17=0, stepLocal_2=-2, stepLocal_4=1, stepLocal_5=64, stepLocal_7=64, stepLocal_8=-6979321855, stepLocal_9=64, var_1_10=1537870884, var_1_12=49150, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_20=3, var_1_22=3, var_1_23=2, var_1_24=1, var_1_25=31, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=-6979321855, var_1_31=-6979321855, var_1_32=2, var_1_33=16382, var_1_34=4, var_1_35=25, var_1_36=2, var_1_37=-6979321855, var_1_38=16382, var_1_39=0, var_1_40=0, var_1_41=5, var_1_42=127, var_1_43=256, var_1_44=0, var_1_45=26, var_1_46=64, var_1_47=256, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=32767, var_1_54=105, var_1_56=-2, var_1_57=2, var_1_59=26, var_1_60=129/5, var_1_6=0, var_1_7=0, var_1_8=1073741822, var_1_9=536870913] [L259] COND FALSE !(stepLocal_12 == var_1_12) VAL [isInitial=1, last_1_var_1_30=128, stepLocal_16=25, stepLocal_17=0, stepLocal_2=-2, stepLocal_4=1, stepLocal_5=64, stepLocal_7=64, stepLocal_8=-6979321855, stepLocal_9=64, var_1_10=1537870884, var_1_12=49150, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_20=3, var_1_22=3, var_1_23=2, var_1_24=1, var_1_25=31, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=-6979321855, var_1_31=-6979321855, var_1_32=2, var_1_33=16382, var_1_34=4, var_1_35=25, var_1_36=2, var_1_37=-6979321855, var_1_38=16382, var_1_39=0, var_1_40=0, var_1_41=5, var_1_42=127, var_1_43=256, var_1_44=0, var_1_45=26, var_1_46=64, var_1_47=256, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=32767, var_1_54=105, var_1_56=-2, var_1_57=2, var_1_59=26, var_1_60=129/5, var_1_6=0, var_1_7=0, var_1_8=1073741822, var_1_9=536870913] [L264] COND TRUE var_1_56 >= (((((var_1_47) > (var_1_39)) ? (var_1_47) : (var_1_39))) - (var_1_31 - 25)) VAL [isInitial=1, last_1_var_1_30=128, stepLocal_16=25, stepLocal_17=0, stepLocal_2=-2, stepLocal_4=1, stepLocal_5=64, stepLocal_7=64, stepLocal_8=-6979321855, stepLocal_9=64, var_1_10=1537870884, var_1_12=49150, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_20=3, var_1_22=3, var_1_23=2, var_1_24=1, var_1_25=31, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=-6979321855, var_1_31=-6979321855, var_1_32=2, var_1_33=16382, var_1_34=4, var_1_35=25, var_1_36=2, var_1_37=-6979321855, var_1_38=16382, var_1_39=0, var_1_40=0, var_1_41=5, var_1_42=127, var_1_43=256, var_1_44=0, var_1_45=26, var_1_46=64, var_1_47=256, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=32767, var_1_54=105, var_1_56=-2, var_1_57=2, var_1_59=26, var_1_60=129/5, var_1_6=0, var_1_7=0, var_1_8=1073741822, var_1_9=536870913] [L265] COND TRUE var_1_7 < var_1_43 [L266] var_1_60 = (var_1_5 - var_1_6) VAL [isInitial=1, last_1_var_1_30=128, stepLocal_16=25, stepLocal_17=0, stepLocal_2=-2, stepLocal_4=1, stepLocal_5=64, stepLocal_7=64, stepLocal_8=-6979321855, stepLocal_9=64, var_1_10=1537870884, var_1_12=49150, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_20=3, var_1_22=3, var_1_23=2, var_1_24=1, var_1_25=31, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=-6979321855, var_1_31=-6979321855, var_1_32=2, var_1_33=16382, var_1_34=4, var_1_35=25, var_1_36=2, var_1_37=-6979321855, var_1_38=16382, var_1_39=0, var_1_40=0, var_1_41=5, var_1_42=127, var_1_43=256, var_1_44=0, var_1_45=26, var_1_46=64, var_1_47=256, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=32767, var_1_54=105, var_1_56=-2, var_1_57=2, var_1_59=26, var_1_6=0, var_1_7=0, var_1_8=1073741822, var_1_9=536870913] [L366] RET step() [L367] CALL, EXPR property() [L357] EXPR ((((((((var_1_34 == (var_1_51 % var_1_4)) ? (var_1_1 == ((float) (var_1_5 - var_1_6))) : 1) && ((((var_1_6 - var_1_5) < var_1_57) || (var_1_4 >= var_1_32)) ? (var_1_7 == ((signed long int) ((var_1_8 - (var_1_9 - 1000000)) - (var_1_10 - (1000000000 - var_1_35))))) : (var_1_7 == ((signed long int) var_1_35)))) && ((var_1_4 <= (((((var_1_9 - var_1_10)) > (var_1_8)) ? ((var_1_9 - var_1_10)) : (var_1_8)))) ? ((var_1_56 >= var_1_4) ? (var_1_12 == ((unsigned short int) ((((var_1_39) < 0 ) ? -(var_1_39) : (var_1_39))))) : (var_1_12 == ((unsigned short int) ((var_1_14 + var_1_15) - (var_1_39 + var_1_46))))) : ((((((var_1_5) < 0 ) ? -(var_1_5) : (var_1_5))) > var_1_20) ? (var_1_12 == ((unsigned short int) ((var_1_46 + (var_1_18 - var_1_46)) + var_1_14))) : 1))) && ((var_1_39 <= ((var_1_56 * var_1_9) + 128)) ? (var_1_48 ? (var_1_20 == ((float) (((((var_1_22 + var_1_23)) > (var_1_5)) ? ((var_1_22 + var_1_23)) : (var_1_5))))) : 1) : ((! var_1_48) ? (var_1_20 == ((float) ((((var_1_22) > (var_1_6)) ? (var_1_22) : (var_1_6))))) : 1))) && (var_1_48 ? ((var_1_59 > ((((var_1_18 - var_1_15) < 0 ) ? -(var_1_18 - var_1_15) : (var_1_18 - var_1_15)))) ? (var_1_25 == ((signed char) (((10 - var_1_26) + var_1_27) + ((((var_1_28 - var_1_29) < 0 ) ? -(var_1_28 - var_1_29) : (var_1_28 - var_1_29)))))) : ((var_1_46 >= var_1_26) ? (var_1_48 ? (var_1_25 == ((signed char) (((((var_1_28 + var_1_29)) > (var_1_27)) ? ((var_1_28 + var_1_29)) : (var_1_27))))) : (var_1_25 == ((signed char) var_1_26))) : 1)) : (var_1_25 == ((signed char) var_1_27)))) && (((var_1_39 * var_1_10) >= var_1_15) ? (var_1_30 == ((unsigned long int) ((var_1_10 + var_1_31) - var_1_39))) : (var_1_30 == ((unsigned long int) var_1_31)))) && ((var_1_26 == var_1_9) ? ((var_1_46 < var_1_14) ? (var_1_48 ? (var_1_32 == ((signed short int) (((((var_1_26) < ((var_1_33 - var_1_39))) ? (var_1_26) : ((var_1_33 - var_1_39)))) - var_1_18))) : (var_1_32 == ((signed short int) ((((((var_1_39 + 1)) > (100)) ? ((var_1_39 + 1)) : (100))) - var_1_28)))) : (var_1_32 == ((signed short int) (var_1_46 - var_1_29)))) : 1)) && (((var_1_54 ^ var_1_28) > (var_1_37 / ((((var_1_9) > (var_1_15)) ? (var_1_9) : (var_1_15))))) ? (var_1_34 == ((signed short int) var_1_26)) : (var_1_34 == ((signed short int) var_1_39))) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=49150, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_20=3, var_1_22=3, var_1_23=2, var_1_24=1, var_1_25=31, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=-6979321855, var_1_31=-6979321855, var_1_32=2, var_1_33=16382, var_1_34=4, var_1_35=25, var_1_36=2, var_1_37=-6979321855, var_1_38=16382, var_1_39=0, var_1_40=0, var_1_41=5, var_1_42=127, var_1_43=256, var_1_44=0, var_1_45=26, var_1_46=64, var_1_47=256, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=32767, var_1_54=105, var_1_56=-2, var_1_57=2, var_1_59=26, var_1_6=0, var_1_7=0, var_1_8=1073741822, var_1_9=536870913] [L357] EXPR ((((((((((((var_1_34 == (var_1_51 % var_1_4)) ? (var_1_1 == ((float) (var_1_5 - var_1_6))) : 1) && ((((var_1_6 - var_1_5) < var_1_57) || (var_1_4 >= var_1_32)) ? (var_1_7 == ((signed long int) ((var_1_8 - (var_1_9 - 1000000)) - (var_1_10 - (1000000000 - var_1_35))))) : (var_1_7 == ((signed long int) var_1_35)))) && ((var_1_4 <= (((((var_1_9 - var_1_10)) > (var_1_8)) ? ((var_1_9 - var_1_10)) : (var_1_8)))) ? ((var_1_56 >= var_1_4) ? (var_1_12 == ((unsigned short int) ((((var_1_39) < 0 ) ? -(var_1_39) : (var_1_39))))) : (var_1_12 == ((unsigned short int) ((var_1_14 + var_1_15) - (var_1_39 + var_1_46))))) : ((((((var_1_5) < 0 ) ? -(var_1_5) : (var_1_5))) > var_1_20) ? (var_1_12 == ((unsigned short int) ((var_1_46 + (var_1_18 - var_1_46)) + var_1_14))) : 1))) && ((var_1_39 <= ((var_1_56 * var_1_9) + 128)) ? (var_1_48 ? (var_1_20 == ((float) (((((var_1_22 + var_1_23)) > (var_1_5)) ? ((var_1_22 + var_1_23)) : (var_1_5))))) : 1) : ((! var_1_48) ? (var_1_20 == ((float) ((((var_1_22) > (var_1_6)) ? (var_1_22) : (var_1_6))))) : 1))) && (var_1_48 ? ((var_1_59 > ((((var_1_18 - var_1_15) < 0 ) ? -(var_1_18 - var_1_15) : (var_1_18 - var_1_15)))) ? (var_1_25 == ((signed char) (((10 - var_1_26) + var_1_27) + ((((var_1_28 - var_1_29) < 0 ) ? -(var_1_28 - var_1_29) : (var_1_28 - var_1_29)))))) : ((var_1_46 >= var_1_26) ? (var_1_48 ? (var_1_25 == ((signed char) (((((var_1_28 + var_1_29)) > (var_1_27)) ? ((var_1_28 + var_1_29)) : (var_1_27))))) : (var_1_25 == ((signed char) var_1_26))) : 1)) : (var_1_25 == ((signed char) var_1_27)))) && (((var_1_39 * var_1_10) >= var_1_15) ? (var_1_30 == ((unsigned long int) ((var_1_10 + var_1_31) - var_1_39))) : (var_1_30 == ((unsigned long int) var_1_31)))) && ((var_1_26 == var_1_9) ? ((var_1_46 < var_1_14) ? (var_1_48 ? (var_1_32 == ((signed short int) (((((var_1_26) < ((var_1_33 - var_1_39))) ? (var_1_26) : ((var_1_33 - var_1_39)))) - var_1_18))) : (var_1_32 == ((signed short int) ((((((var_1_39 + 1)) > (100)) ? ((var_1_39 + 1)) : (100))) - var_1_28)))) : (var_1_32 == ((signed short int) (var_1_46 - var_1_29)))) : 1)) && (((var_1_54 ^ var_1_28) > (var_1_37 / ((((var_1_9) > (var_1_15)) ? (var_1_9) : (var_1_15))))) ? (var_1_34 == ((signed short int) var_1_26)) : (var_1_34 == ((signed short int) var_1_39)))) && (var_1_48 ? ((var_1_37 < var_1_39) ? ((var_1_8 <= var_1_46) ? (var_1_35 == ((unsigned short int) (var_1_46 + 200))) : 1) : 1) : (var_1_35 == ((unsigned short int) ((((25) < 0 ) ? -(25) : (25))))))) && (((99.125f - var_1_6) < ((((var_1_23) > (var_1_5)) ? (var_1_23) : (var_1_5)))) ? (((var_1_15 - (var_1_14 - var_1_28)) > (~ (var_1_39 + var_1_39))) ? (var_1_36 == ((float) (var_1_6 - var_1_5))) : (var_1_36 == ((float) var_1_23))) : (var_1_36 == ((float) var_1_23)))) && ((var_1_27 <= var_1_29) ? (var_1_37 == ((unsigned long int) 2u)) : (var_1_37 == ((unsigned long int) var_1_31)))) && ((var_1_34 > ((var_1_26 + var_1_46) * -100)) ? ((((var_1_46 / 25) << var_1_46) > ((((var_1_39) < 0 ) ? -(var_1_39) : (var_1_39)))) ? (var_1_38 == ((unsigned short int) ((((var_1_33) > (var_1_39)) ? (var_1_33) : (var_1_39))))) : ((var_1_46 < var_1_4) ? (var_1_38 == ((unsigned short int) var_1_15)) : 1)) : (var_1_38 == ((unsigned short int) (((((var_1_26) < (var_1_46)) ? (var_1_26) : (var_1_46))) + (((((var_1_14 - var_1_39)) > (((((var_1_29) < (var_1_33)) ? (var_1_29) : (var_1_33))))) ? ((var_1_14 - var_1_39)) : (((((var_1_29) < (var_1_33)) ? (var_1_29) : (var_1_33)))))))))) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=49150, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_20=3, var_1_22=3, var_1_23=2, var_1_24=1, var_1_25=31, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=-6979321855, var_1_31=-6979321855, var_1_32=2, var_1_33=16382, var_1_34=4, var_1_35=25, var_1_36=2, var_1_37=-6979321855, var_1_38=16382, var_1_39=0, var_1_40=0, var_1_41=5, var_1_42=127, var_1_43=256, var_1_44=0, var_1_45=26, var_1_46=64, var_1_47=256, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=32767, var_1_54=105, var_1_56=-2, var_1_57=2, var_1_59=26, var_1_6=0, var_1_7=0, var_1_8=1073741822, var_1_9=536870913] [L357-L358] return (((((((((((((((((((((((var_1_34 == (var_1_51 % var_1_4)) ? (var_1_1 == ((float) (var_1_5 - var_1_6))) : 1) && ((((var_1_6 - var_1_5) < var_1_57) || (var_1_4 >= var_1_32)) ? (var_1_7 == ((signed long int) ((var_1_8 - (var_1_9 - 1000000)) - (var_1_10 - (1000000000 - var_1_35))))) : (var_1_7 == ((signed long int) var_1_35)))) && ((var_1_4 <= (((((var_1_9 - var_1_10)) > (var_1_8)) ? ((var_1_9 - var_1_10)) : (var_1_8)))) ? ((var_1_56 >= var_1_4) ? (var_1_12 == ((unsigned short int) ((((var_1_39) < 0 ) ? -(var_1_39) : (var_1_39))))) : (var_1_12 == ((unsigned short int) ((var_1_14 + var_1_15) - (var_1_39 + var_1_46))))) : ((((((var_1_5) < 0 ) ? -(var_1_5) : (var_1_5))) > var_1_20) ? (var_1_12 == ((unsigned short int) ((var_1_46 + (var_1_18 - var_1_46)) + var_1_14))) : 1))) && ((var_1_39 <= ((var_1_56 * var_1_9) + 128)) ? (var_1_48 ? (var_1_20 == ((float) (((((var_1_22 + var_1_23)) > (var_1_5)) ? ((var_1_22 + var_1_23)) : (var_1_5))))) : 1) : ((! var_1_48) ? (var_1_20 == ((float) ((((var_1_22) > (var_1_6)) ? (var_1_22) : (var_1_6))))) : 1))) && (var_1_48 ? ((var_1_59 > ((((var_1_18 - var_1_15) < 0 ) ? -(var_1_18 - var_1_15) : (var_1_18 - var_1_15)))) ? (var_1_25 == ((signed char) (((10 - var_1_26) + var_1_27) + ((((var_1_28 - var_1_29) < 0 ) ? -(var_1_28 - var_1_29) : (var_1_28 - var_1_29)))))) : ((var_1_46 >= var_1_26) ? (var_1_48 ? (var_1_25 == ((signed char) (((((var_1_28 + var_1_29)) > (var_1_27)) ? ((var_1_28 + var_1_29)) : (var_1_27))))) : (var_1_25 == ((signed char) var_1_26))) : 1)) : (var_1_25 == ((signed char) var_1_27)))) && (((var_1_39 * var_1_10) >= var_1_15) ? (var_1_30 == ((unsigned long int) ((var_1_10 + var_1_31) - var_1_39))) : (var_1_30 == ((unsigned long int) var_1_31)))) && ((var_1_26 == var_1_9) ? ((var_1_46 < var_1_14) ? (var_1_48 ? (var_1_32 == ((signed short int) (((((var_1_26) < ((var_1_33 - var_1_39))) ? (var_1_26) : ((var_1_33 - var_1_39)))) - var_1_18))) : (var_1_32 == ((signed short int) ((((((var_1_39 + 1)) > (100)) ? ((var_1_39 + 1)) : (100))) - var_1_28)))) : (var_1_32 == ((signed short int) (var_1_46 - var_1_29)))) : 1)) && (((var_1_54 ^ var_1_28) > (var_1_37 / ((((var_1_9) > (var_1_15)) ? (var_1_9) : (var_1_15))))) ? (var_1_34 == ((signed short int) var_1_26)) : (var_1_34 == ((signed short int) var_1_39)))) && (var_1_48 ? ((var_1_37 < var_1_39) ? ((var_1_8 <= var_1_46) ? (var_1_35 == ((unsigned short int) (var_1_46 + 200))) : 1) : 1) : (var_1_35 == ((unsigned short int) ((((25) < 0 ) ? -(25) : (25))))))) && (((99.125f - var_1_6) < ((((var_1_23) > (var_1_5)) ? (var_1_23) : (var_1_5)))) ? (((var_1_15 - (var_1_14 - var_1_28)) > (~ (var_1_39 + var_1_39))) ? (var_1_36 == ((float) (var_1_6 - var_1_5))) : (var_1_36 == ((float) var_1_23))) : (var_1_36 == ((float) var_1_23)))) && ((var_1_27 <= var_1_29) ? (var_1_37 == ((unsigned long int) 2u)) : (var_1_37 == ((unsigned long int) var_1_31)))) && ((var_1_34 > ((var_1_26 + var_1_46) * -100)) ? ((((var_1_46 / 25) << var_1_46) > ((((var_1_39) < 0 ) ? -(var_1_39) : (var_1_39)))) ? (var_1_38 == ((unsigned short int) ((((var_1_33) > (var_1_39)) ? (var_1_33) : (var_1_39))))) : ((var_1_46 < var_1_4) ? (var_1_38 == ((unsigned short int) var_1_15)) : 1)) : (var_1_38 == ((unsigned short int) (((((var_1_26) < (var_1_46)) ? (var_1_26) : (var_1_46))) + (((((var_1_14 - var_1_39)) > (((((var_1_29) < (var_1_33)) ? (var_1_29) : (var_1_33))))) ? ((var_1_14 - var_1_39)) : (((((var_1_29) < (var_1_33)) ? (var_1_29) : (var_1_33))))))))))) && (var_1_48 ? (((~ var_1_46) <= var_1_31) ? (var_1_39 == ((unsigned char) (var_1_40 + var_1_41))) : (var_1_39 == ((unsigned char) (((((var_1_42 - var_1_26)) < (((64 - var_1_28) + var_1_41))) ? ((var_1_42 - var_1_26)) : (((64 - var_1_28) + var_1_41))))))) : (((256 - (var_1_15 - var_1_46)) >= (var_1_42 / var_1_18)) ? (var_1_48 ? (var_1_39 == ((unsigned char) (((((var_1_41) > (var_1_28)) ? (var_1_41) : (var_1_28))) + var_1_40))) : (var_1_39 == ((unsigned char) ((((var_1_29) < 0 ) ? -(var_1_29) : (var_1_29)))))) : 1))) && ((var_1_33 == var_1_12) ? (var_1_48 ? (var_1_43 == ((unsigned long int) (var_1_30 + 1u))) : 1) : 1)) && (var_1_44 == ((signed char) ((var_1_29 + var_1_28) - (var_1_26 + var_1_45))))) && ((var_1_48 && var_1_48) ? (var_1_48 ? (var_1_46 == ((unsigned char) ((((var_1_29) < ((var_1_41 + var_1_40))) ? (var_1_29) : ((var_1_41 + var_1_40)))))) : (var_1_48 ? (var_1_46 == ((unsigned char) ((var_1_26 + var_1_47) + var_1_28))) : (var_1_46 == ((unsigned char) ((((var_1_47) < (var_1_42)) ? (var_1_47) : (var_1_42))))))) : 1)) && (((- var_1_33) <= last_1_var_1_30) ? (var_1_24 ? (var_1_48 == ((unsigned char) ((! var_1_49) || var_1_50))) : 1) : 1)) && ((var_1_42 < var_1_39) ? (var_1_51 == ((unsigned short int) (var_1_53 - var_1_40))) : 1)) && (var_1_48 ? (var_1_54 == ((unsigned long int) ((3224838634u - (var_1_46 + var_1_18)) - (((((1294470353u) < 0 ) ? -(1294470353u) : (1294470353u))) - var_1_26)))) : (var_1_54 == ((unsigned long int) (100u + ((((4u) > (var_1_41)) ? (4u) : (var_1_41)))))))) && ((var_1_48 && (-50 != var_1_40)) ? ((var_1_35 >= var_1_38) ? (var_1_56 == ((signed short int) ((var_1_41 - (var_1_40 + var_1_45)) + ((var_1_28 + var_1_26) - var_1_42)))) : ((var_1_48 && var_1_50) ? (var_1_56 == ((signed short int) (var_1_29 + -10))) : (var_1_56 == ((signed short int) var_1_46)))) : (var_1_56 == ((signed short int) (var_1_28 - var_1_32))))) && ((var_1_5 > (- var_1_1)) ? (var_1_48 ? (var_1_57 == ((float) ((((((((var_1_6) > (var_1_22)) ? (var_1_6) : (var_1_22)))) > (((((var_1_23) > (((((var_1_5) < (var_1_58)) ? (var_1_5) : (var_1_58))))) ? (var_1_23) : (((((var_1_5) < (var_1_58)) ? (var_1_5) : (var_1_58)))))))) ? (((((var_1_6) > (var_1_22)) ? (var_1_6) : (var_1_22)))) : (((((var_1_23) > (((((var_1_5) < (var_1_58)) ? (var_1_5) : (var_1_58))))) ? (var_1_23) : (((((var_1_5) < (var_1_58)) ? (var_1_5) : (var_1_58))))))))))) : (var_1_57 == ((float) ((((var_1_5) < (var_1_58)) ? (var_1_5) : (var_1_58)))))) : (var_1_57 == ((float) var_1_23)))) && (var_1_48 ? (var_1_59 == ((signed char) var_1_47)) : (var_1_59 == ((signed char) var_1_45)))) && ((var_1_56 >= (((((var_1_47) > (var_1_39)) ? (var_1_47) : (var_1_39))) - (var_1_31 - 25))) ? ((var_1_7 < var_1_43) ? (var_1_60 == ((double) (var_1_5 - var_1_6))) : (var_1_60 == ((double) 7.2))) : (var_1_60 == ((double) var_1_23))) ; [L367] RET, EXPR property() [L367] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=49150, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_20=3, var_1_22=3, var_1_23=2, var_1_24=1, var_1_25=31, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=-6979321855, var_1_31=-6979321855, var_1_32=2, var_1_33=16382, var_1_34=4, var_1_35=25, var_1_36=2, var_1_37=-6979321855, var_1_38=16382, var_1_39=0, var_1_40=0, var_1_41=5, var_1_42=127, var_1_43=256, var_1_44=0, var_1_45=26, var_1_46=64, var_1_47=256, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=32767, var_1_54=105, var_1_56=-2, var_1_57=2, var_1_59=26, var_1_6=0, var_1_7=0, var_1_8=1073741822, var_1_9=536870913] [L19] reach_error() VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1537870884, var_1_12=49150, var_1_14=294911, var_1_15=16384, var_1_18=-49153, var_1_20=3, var_1_22=3, var_1_23=2, var_1_24=1, var_1_25=31, var_1_26=4, var_1_27=31, var_1_28=0, var_1_29=30, var_1_30=-6979321855, var_1_31=-6979321855, var_1_32=2, var_1_33=16382, var_1_34=4, var_1_35=25, var_1_36=2, var_1_37=-6979321855, var_1_38=16382, var_1_39=0, var_1_40=0, var_1_41=5, var_1_42=127, var_1_43=256, var_1_44=0, var_1_45=26, var_1_46=64, var_1_47=256, var_1_48=0, var_1_49=1, var_1_4=1073741823, var_1_50=0, var_1_51=4, var_1_53=32767, var_1_54=105, var_1_56=-2, var_1_57=2, var_1_59=26, var_1_6=0, var_1_7=0, var_1_8=1073741822, var_1_9=536870913] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 174 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 163.4s, OverallIterations: 15, TraceHistogramMax: 50, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 21.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 7987 SdHoareTripleChecker+Valid, 13.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 7855 mSDsluCounter, 14585 SdHoareTripleChecker+Invalid, 11.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 10253 mSDsCounter, 1986 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 9602 IncrementalHoareTripleChecker+Invalid, 11588 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1986 mSolverCounterUnsat, 4332 mSDtfsCounter, 9602 mSolverCounterSat, 0.2s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 3062 GetRequests, 2829 SyntacticMatches, 0 SemanticMatches, 233 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3840 ImplicationChecksByTransitivity, 28.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2760occurred in iteration=10, InterpolantAutomatonStates: 189, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 3.8s AutomataMinimizationTime, 14 MinimizatonAttempts, 1537 StatesRemovedByMinimization, 13 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.5s SsaConstructionTime, 6.2s SatisfiabilityAnalysisTime, 128.1s InterpolantComputationTime, 7264 NumberOfCodeBlocks, 7264 NumberOfCodeBlocksAsserted, 22 NumberOfCheckSat, 6249 ConstructedInterpolants, 8 QuantifiedInterpolants, 30227 SizeOfPredicates, 23 NumberOfNonLiveVariables, 4441 ConjunctsInSsa, 108 ConjunctsInUnsatCore, 19 InterpolantComputations, 9 PerfectInterpolantSequences, 91500/93100 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 [2024-11-27 20:31:47,611 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/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_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-8.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB --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 32bit --witnessprinter.graph.data.programhash 8756b08be05a2754ba7f473b23db96aacdd088f16a43249dcd482c532b48d535 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-27 20:31:50,154 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-27 20:31:50,244 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-11-27 20:31:50,258 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-27 20:31:50,258 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-27 20:31:50,309 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-27 20:31:50,311 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-27 20:31:50,311 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-27 20:31:50,312 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-27 20:31:50,312 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-27 20:31:50,313 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-27 20:31:50,313 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-27 20:31:50,313 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-27 20:31:50,314 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-27 20:31:50,314 INFO L153 SettingsManager]: * Use SBE=true [2024-11-27 20:31:50,315 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-27 20:31:50,315 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-27 20:31:50,315 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-27 20:31:50,315 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-27 20:31:50,315 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-27 20:31:50,315 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-27 20:31:50,316 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-27 20:31:50,316 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-27 20:31:50,316 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-27 20:31:50,316 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-27 20:31:50,316 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-27 20:31:50,317 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-27 20:31:50,317 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-27 20:31:50,317 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-27 20:31:50,317 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-27 20:31:50,317 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-27 20:31:50,318 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-27 20:31:50,318 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-27 20:31:50,318 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-27 20:31:50,318 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-27 20:31:50,319 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-27 20:31:50,319 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-27 20:31:50,319 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-27 20:31:50,319 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-27 20:31:50,319 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-27 20:31:50,319 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-27 20:31:50,320 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-27 20:31:50,320 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-27 20:31:50,320 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-27 20:31:50,320 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2024-11-27 20:31:50,320 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-27 20:31:50,321 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-27 20:31:50,321 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-27 20:31:50,321 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-27 20:31:50,321 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-27 20:31:50,321 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_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB 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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8756b08be05a2754ba7f473b23db96aacdd088f16a43249dcd482c532b48d535 [2024-11-27 20:31:50,651 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-27 20:31:50,665 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-27 20:31:50,668 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-27 20:31:50,669 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-27 20:31:50,669 INFO L274 PluginConnector]: CDTParser initialized [2024-11-27 20:31:50,671 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-8.i [2024-11-27 20:31:53,719 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/data/0a9d17e34/82e69225342247e99f2e81c1a7bd9f07/FLAGa78540806 [2024-11-27 20:31:53,982 INFO L384 CDTParser]: Found 1 translation units. [2024-11-27 20:31:53,983 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-8.i [2024-11-27 20:31:53,994 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/data/0a9d17e34/82e69225342247e99f2e81c1a7bd9f07/FLAGa78540806 [2024-11-27 20:31:54,278 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/data/0a9d17e34/82e69225342247e99f2e81c1a7bd9f07 [2024-11-27 20:31:54,280 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-27 20:31:54,282 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-27 20:31:54,283 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-27 20:31:54,283 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-27 20:31:54,288 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-27 20:31:54,289 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 08:31:54" (1/1) ... [2024-11-27 20:31:54,290 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f0aff85 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:31:54, skipping insertion in model container [2024-11-27 20:31:54,290 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 08:31:54" (1/1) ... [2024-11-27 20:31:54,320 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-27 20:31:54,513 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_1ba5a474-3509-43bd-be04-1986918bd860/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-8.i[915,928] [2024-11-27 20:31:54,696 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-27 20:31:54,728 INFO L200 MainTranslator]: Completed pre-run [2024-11-27 20:31:54,746 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_1ba5a474-3509-43bd-be04-1986918bd860/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-8.i[915,928] [2024-11-27 20:31:54,888 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-27 20:31:54,923 INFO L204 MainTranslator]: Completed translation [2024-11-27 20:31:54,924 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:31:54 WrapperNode [2024-11-27 20:31:54,924 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-27 20:31:54,926 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-27 20:31:54,927 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-27 20:31:54,927 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-27 20:31:54,935 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:31:54" (1/1) ... [2024-11-27 20:31:54,955 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:31:54" (1/1) ... [2024-11-27 20:31:54,993 INFO L138 Inliner]: procedures = 27, calls = 63, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 335 [2024-11-27 20:31:54,994 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-27 20:31:54,994 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-27 20:31:54,994 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-27 20:31:54,995 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-27 20:31:55,006 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:31:54" (1/1) ... [2024-11-27 20:31:55,006 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:31:54" (1/1) ... [2024-11-27 20:31:55,012 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:31:54" (1/1) ... [2024-11-27 20:31:55,033 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2024-11-27 20:31:55,033 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:31:54" (1/1) ... [2024-11-27 20:31:55,034 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:31:54" (1/1) ... [2024-11-27 20:31:55,052 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:31:54" (1/1) ... [2024-11-27 20:31:55,054 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:31:54" (1/1) ... [2024-11-27 20:31:55,059 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:31:54" (1/1) ... [2024-11-27 20:31:55,063 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:31:54" (1/1) ... [2024-11-27 20:31:55,065 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:31:54" (1/1) ... [2024-11-27 20:31:55,071 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-27 20:31:55,072 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-27 20:31:55,072 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-27 20:31:55,072 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-27 20:31:55,073 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:31:54" (1/1) ... [2024-11-27 20:31:55,084 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-27 20:31:55,109 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-27 20:31:55,124 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-27 20:31:55,127 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-27 20:31:55,177 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-27 20:31:55,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-27 20:31:55,178 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-27 20:31:55,179 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-27 20:31:55,179 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-27 20:31:55,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-27 20:31:55,323 INFO L234 CfgBuilder]: Building ICFG [2024-11-27 20:31:55,325 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-27 20:32:01,235 INFO L? ?]: Removed 44 outVars from TransFormulas that were not future-live. [2024-11-27 20:32:01,235 INFO L283 CfgBuilder]: Performing block encoding [2024-11-27 20:32:01,248 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-27 20:32:01,248 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-27 20:32:01,249 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.11 08:32:01 BoogieIcfgContainer [2024-11-27 20:32:01,249 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-27 20:32:01,251 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-27 20:32:01,251 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-27 20:32:01,257 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-27 20:32:01,257 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.11 08:31:54" (1/3) ... [2024-11-27 20:32:01,258 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@25d92d61 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.11 08:32:01, skipping insertion in model container [2024-11-27 20:32:01,258 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:31:54" (2/3) ... [2024-11-27 20:32:01,259 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@25d92d61 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.11 08:32:01, skipping insertion in model container [2024-11-27 20:32:01,259 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.11 08:32:01" (3/3) ... [2024-11-27 20:32:01,260 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_operatoramount_amount250_file-8.i [2024-11-27 20:32:01,276 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-27 20:32:01,278 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_operatoramount_amount250_file-8.i that has 2 procedures, 154 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2024-11-27 20:32:01,339 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-27 20:32:01,351 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;@43999ef5, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-27 20:32:01,352 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-27 20:32:01,356 INFO L276 IsEmpty]: Start isEmpty. Operand has 154 states, 101 states have (on average 1.5148514851485149) internal successors, (153), 102 states have internal predecessors, (153), 50 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 50 states have call predecessors, (50), 50 states have call successors, (50) [2024-11-27 20:32:01,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2024-11-27 20:32:01,385 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 20:32:01,386 INFO L218 NwaCegarLoop]: trace histogram [50, 50, 50, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-27 20:32:01,389 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-27 20:32:01,396 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 20:32:01,397 INFO L85 PathProgramCache]: Analyzing trace with hash 1272070780, now seen corresponding path program 1 times [2024-11-27 20:32:01,414 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-27 20:32:01,415 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1392149075] [2024-11-27 20:32:01,415 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 20:32:01,416 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-27 20:32:01,416 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/mathsat [2024-11-27 20:32:01,420 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-27 20:32:01,422 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2024-11-27 20:32:02,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 20:32:02,283 INFO L256 TraceCheckSpWp]: Trace formula consists of 513 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-27 20:32:02,296 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-27 20:32:02,378 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 98 proven. 0 refuted. 0 times theorem prover too weak. 4802 trivial. 0 not checked. [2024-11-27 20:32:02,380 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-27 20:32:02,381 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-27 20:32:02,381 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1392149075] [2024-11-27 20:32:02,381 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1392149075] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-27 20:32:02,383 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-27 20:32:02,384 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-27 20:32:02,386 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [969800490] [2024-11-27 20:32:02,387 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-27 20:32:02,392 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-27 20:32:02,394 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-27 20:32:02,420 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-27 20:32:02,420 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-27 20:32:02,423 INFO L87 Difference]: Start difference. First operand has 154 states, 101 states have (on average 1.5148514851485149) internal successors, (153), 102 states have internal predecessors, (153), 50 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 50 states have call predecessors, (50), 50 states have call successors, (50) Second operand has 2 states, 2 states have (on average 38.5) internal successors, (77), 2 states have internal predecessors, (77), 2 states have call successors, (50), 2 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 2 states have call successors, (50) [2024-11-27 20:32:02,471 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-27 20:32:02,471 INFO L93 Difference]: Finished difference Result 301 states and 550 transitions. [2024-11-27 20:32:02,472 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-27 20:32:02,473 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 38.5) internal successors, (77), 2 states have internal predecessors, (77), 2 states have call successors, (50), 2 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 2 states have call successors, (50) Word has length 322 [2024-11-27 20:32:02,474 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-27 20:32:02,484 INFO L225 Difference]: With dead ends: 301 [2024-11-27 20:32:02,484 INFO L226 Difference]: Without dead ends: 150 [2024-11-27 20:32:02,491 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 321 GetRequests, 321 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-27 20:32:02,497 INFO L435 NwaCegarLoop]: 246 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 246 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-27 20:32:02,498 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 246 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-27 20:32:02,514 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 150 states. [2024-11-27 20:32:02,553 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 150 to 150. [2024-11-27 20:32:02,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 150 states, 98 states have (on average 1.489795918367347) internal successors, (146), 98 states have internal predecessors, (146), 50 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 50 states have call predecessors, (50), 50 states have call successors, (50) [2024-11-27 20:32:02,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 150 states and 246 transitions. [2024-11-27 20:32:02,563 INFO L78 Accepts]: Start accepts. Automaton has 150 states and 246 transitions. Word has length 322 [2024-11-27 20:32:02,564 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-27 20:32:02,564 INFO L471 AbstractCegarLoop]: Abstraction has 150 states and 246 transitions. [2024-11-27 20:32:02,564 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 38.5) internal successors, (77), 2 states have internal predecessors, (77), 2 states have call successors, (50), 2 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 2 states have call successors, (50) [2024-11-27 20:32:02,565 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 246 transitions. [2024-11-27 20:32:02,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2024-11-27 20:32:02,571 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 20:32:02,572 INFO L218 NwaCegarLoop]: trace histogram [50, 50, 50, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-27 20:32:02,589 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Ended with exit code 0 [2024-11-27 20:32:02,772 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-27 20:32:02,773 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-27 20:32:02,773 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 20:32:02,774 INFO L85 PathProgramCache]: Analyzing trace with hash 963929796, now seen corresponding path program 1 times [2024-11-27 20:32:02,775 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-27 20:32:02,775 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1362098324] [2024-11-27 20:32:02,776 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 20:32:02,776 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-27 20:32:02,776 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/mathsat [2024-11-27 20:32:02,778 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-27 20:32:02,780 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2024-11-27 20:32:03,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 20:32:03,453 INFO L256 TraceCheckSpWp]: Trace formula consists of 513 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-27 20:32:03,462 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-27 20:32:03,606 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4900 trivial. 0 not checked. [2024-11-27 20:32:03,606 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-27 20:32:03,606 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-27 20:32:03,606 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1362098324] [2024-11-27 20:32:03,606 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1362098324] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-27 20:32:03,606 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-27 20:32:03,607 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-27 20:32:03,607 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [141944248] [2024-11-27 20:32:03,607 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-27 20:32:03,608 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-27 20:32:03,609 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-27 20:32:03,613 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-27 20:32:03,615 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-27 20:32:03,616 INFO L87 Difference]: Start difference. First operand 150 states and 246 transitions. Second operand has 3 states, 3 states have (on average 25.0) internal successors, (75), 3 states have internal predecessors, (75), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) [2024-11-27 20:32:07,065 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.00s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-27 20:32:07,224 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-27 20:32:07,224 INFO L93 Difference]: Finished difference Result 431 states and 706 transitions. [2024-11-27 20:32:07,224 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-27 20:32:07,225 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 25.0) internal successors, (75), 3 states have internal predecessors, (75), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) Word has length 322 [2024-11-27 20:32:07,226 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-27 20:32:07,230 INFO L225 Difference]: With dead ends: 431 [2024-11-27 20:32:07,230 INFO L226 Difference]: Without dead ends: 284 [2024-11-27 20:32:07,232 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 321 GetRequests, 320 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-27 20:32:07,233 INFO L435 NwaCegarLoop]: 427 mSDtfsCounter, 211 mSDsluCounter, 196 mSDsCounter, 0 mSdLazyCounter, 38 mSolverCounterSat, 23 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 211 SdHoareTripleChecker+Valid, 623 SdHoareTripleChecker+Invalid, 61 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 23 IncrementalHoareTripleChecker+Valid, 38 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.5s IncrementalHoareTripleChecker+Time [2024-11-27 20:32:07,233 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [211 Valid, 623 Invalid, 61 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [23 Valid, 38 Invalid, 0 Unknown, 0 Unchecked, 3.5s Time] [2024-11-27 20:32:07,235 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 284 states. [2024-11-27 20:32:07,296 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 284 to 282. [2024-11-27 20:32:07,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 282 states, 179 states have (on average 1.3966480446927374) internal successors, (250), 179 states have internal predecessors, (250), 100 states have call successors, (100), 2 states have call predecessors, (100), 2 states have return successors, (100), 100 states have call predecessors, (100), 100 states have call successors, (100) [2024-11-27 20:32:07,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 282 states and 450 transitions. [2024-11-27 20:32:07,304 INFO L78 Accepts]: Start accepts. Automaton has 282 states and 450 transitions. Word has length 322 [2024-11-27 20:32:07,306 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-27 20:32:07,306 INFO L471 AbstractCegarLoop]: Abstraction has 282 states and 450 transitions. [2024-11-27 20:32:07,306 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 25.0) internal successors, (75), 3 states have internal predecessors, (75), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) [2024-11-27 20:32:07,306 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 450 transitions. [2024-11-27 20:32:07,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2024-11-27 20:32:07,312 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 20:32:07,313 INFO L218 NwaCegarLoop]: trace histogram [50, 50, 50, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-27 20:32:07,329 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Ended with exit code 0 [2024-11-27 20:32:07,513 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-27 20:32:07,513 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-27 20:32:07,514 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 20:32:07,514 INFO L85 PathProgramCache]: Analyzing trace with hash -215528324, now seen corresponding path program 1 times [2024-11-27 20:32:07,515 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-27 20:32:07,515 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1290797714] [2024-11-27 20:32:07,515 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 20:32:07,515 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-27 20:32:07,516 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/mathsat [2024-11-27 20:32:07,521 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-27 20:32:07,523 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2024-11-27 20:32:08,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 20:32:08,176 INFO L256 TraceCheckSpWp]: Trace formula consists of 512 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-27 20:32:08,191 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-27 20:32:11,012 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4900 trivial. 0 not checked. [2024-11-27 20:32:11,013 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-27 20:32:11,013 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-27 20:32:11,013 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1290797714] [2024-11-27 20:32:11,013 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1290797714] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-27 20:32:11,013 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-27 20:32:11,013 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-27 20:32:11,014 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1782059889] [2024-11-27 20:32:11,014 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-27 20:32:11,015 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-27 20:32:11,015 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-27 20:32:11,015 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-27 20:32:11,016 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-27 20:32:11,016 INFO L87 Difference]: Start difference. First operand 282 states and 450 transitions. Second operand has 3 states, 3 states have (on average 25.0) internal successors, (75), 2 states have internal predecessors, (75), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) [2024-11-27 20:32:14,549 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.94s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-27 20:32:18,648 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-27 20:32:18,685 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-27 20:32:18,685 INFO L93 Difference]: Finished difference Result 837 states and 1340 transitions. [2024-11-27 20:32:18,727 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-27 20:32:18,727 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 25.0) internal successors, (75), 2 states have internal predecessors, (75), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) Word has length 322 [2024-11-27 20:32:18,729 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-27 20:32:18,734 INFO L225 Difference]: With dead ends: 837 [2024-11-27 20:32:18,734 INFO L226 Difference]: Without dead ends: 558 [2024-11-27 20:32:18,736 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 321 GetRequests, 320 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-27 20:32:18,737 INFO L435 NwaCegarLoop]: 230 mSDtfsCounter, 80 mSDsluCounter, 214 mSDsCounter, 0 mSdLazyCounter, 44 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 80 SdHoareTripleChecker+Valid, 444 SdHoareTripleChecker+Invalid, 45 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 44 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.6s IncrementalHoareTripleChecker+Time [2024-11-27 20:32:18,737 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [80 Valid, 444 Invalid, 45 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 44 Invalid, 0 Unknown, 0 Unchecked, 7.6s Time] [2024-11-27 20:32:18,739 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 558 states. [2024-11-27 20:32:18,856 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 558 to 546. [2024-11-27 20:32:18,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 546 states, 341 states have (on average 1.3929618768328447) internal successors, (475), 341 states have internal predecessors, (475), 200 states have call successors, (200), 4 states have call predecessors, (200), 4 states have return successors, (200), 200 states have call predecessors, (200), 200 states have call successors, (200) [2024-11-27 20:32:18,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 546 states and 875 transitions. [2024-11-27 20:32:18,872 INFO L78 Accepts]: Start accepts. Automaton has 546 states and 875 transitions. Word has length 322 [2024-11-27 20:32:18,873 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-27 20:32:18,875 INFO L471 AbstractCegarLoop]: Abstraction has 546 states and 875 transitions. [2024-11-27 20:32:18,875 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 25.0) internal successors, (75), 2 states have internal predecessors, (75), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) [2024-11-27 20:32:18,875 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 875 transitions. [2024-11-27 20:32:18,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2024-11-27 20:32:18,883 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 20:32:18,883 INFO L218 NwaCegarLoop]: trace histogram [50, 50, 50, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-27 20:32:18,901 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Ended with exit code 0 [2024-11-27 20:32:19,083 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-27 20:32:19,084 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-27 20:32:19,085 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 20:32:19,085 INFO L85 PathProgramCache]: Analyzing trace with hash 207173502, now seen corresponding path program 1 times [2024-11-27 20:32:19,086 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-27 20:32:19,086 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [978718708] [2024-11-27 20:32:19,086 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 20:32:19,086 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-27 20:32:19,086 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/mathsat [2024-11-27 20:32:19,088 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-27 20:32:19,091 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2024-11-27 20:32:19,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 20:32:19,676 INFO L256 TraceCheckSpWp]: Trace formula consists of 511 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-27 20:32:19,696 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-27 20:32:26,916 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 1985 proven. 210 refuted. 0 times theorem prover too weak. 2705 trivial. 0 not checked. [2024-11-27 20:32:26,916 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-27 20:32:27,971 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-27 20:32:27,971 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [978718708] [2024-11-27 20:32:27,971 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [978718708] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-27 20:32:27,972 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [7250233] [2024-11-27 20:32:27,972 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 20:32:27,972 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-27 20:32:27,972 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 [2024-11-27 20:32:27,975 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-27 20:32:27,976 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 --incremental --print-success --lang smt (6)] Waiting until timeout for monitored process [2024-11-27 20:32:29,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 20:32:29,832 INFO L256 TraceCheckSpWp]: Trace formula consists of 511 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-27 20:32:29,839 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-27 20:32:34,443 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 1947 proven. 108 refuted. 0 times theorem prover too weak. 2845 trivial. 0 not checked. [2024-11-27 20:32:34,443 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-27 20:32:35,069 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [7250233] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-27 20:32:35,069 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-27 20:32:35,069 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 5] total 8 [2024-11-27 20:32:35,069 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1248621267] [2024-11-27 20:32:35,069 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-11-27 20:32:35,071 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-27 20:32:35,071 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-27 20:32:35,072 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-27 20:32:35,072 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2024-11-27 20:32:35,072 INFO L87 Difference]: Start difference. First operand 546 states and 875 transitions. Second operand has 9 states, 9 states have (on average 14.444444444444445) internal successors, (130), 8 states have internal predecessors, (130), 3 states have call successors, (85), 3 states have call predecessors, (85), 5 states have return successors, (86), 3 states have call predecessors, (86), 3 states have call successors, (86) [2024-11-27 20:32:41,933 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.10s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-27 20:32:43,426 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.49s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-27 20:32:47,268 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.64s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-27 20:32:47,550 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-27 20:32:47,551 INFO L93 Difference]: Finished difference Result 1120 states and 1776 transitions. [2024-11-27 20:32:47,552 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-27 20:32:47,552 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 14.444444444444445) internal successors, (130), 8 states have internal predecessors, (130), 3 states have call successors, (85), 3 states have call predecessors, (85), 5 states have return successors, (86), 3 states have call predecessors, (86), 3 states have call successors, (86) Word has length 322 [2024-11-27 20:32:47,553 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-27 20:32:47,559 INFO L225 Difference]: With dead ends: 1120 [2024-11-27 20:32:47,559 INFO L226 Difference]: Without dead ends: 577 [2024-11-27 20:32:47,561 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 729 GetRequests, 718 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=61, Invalid=95, Unknown=0, NotChecked=0, Total=156 [2024-11-27 20:32:47,562 INFO L435 NwaCegarLoop]: 175 mSDtfsCounter, 184 mSDsluCounter, 749 mSDsCounter, 0 mSdLazyCounter, 500 mSolverCounterSat, 36 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 11.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 197 SdHoareTripleChecker+Valid, 924 SdHoareTripleChecker+Invalid, 537 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 36 IncrementalHoareTripleChecker+Valid, 500 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 12.2s IncrementalHoareTripleChecker+Time [2024-11-27 20:32:47,563 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [197 Valid, 924 Invalid, 537 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [36 Valid, 500 Invalid, 1 Unknown, 0 Unchecked, 12.2s Time] [2024-11-27 20:32:47,564 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 577 states. [2024-11-27 20:32:47,617 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 577 to 562. [2024-11-27 20:32:47,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 562 states, 353 states have (on average 1.3711048158640227) internal successors, (484), 353 states have internal predecessors, (484), 200 states have call successors, (200), 8 states have call predecessors, (200), 8 states have return successors, (200), 200 states have call predecessors, (200), 200 states have call successors, (200) [2024-11-27 20:32:47,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 562 states and 884 transitions. [2024-11-27 20:32:47,636 INFO L78 Accepts]: Start accepts. Automaton has 562 states and 884 transitions. Word has length 322 [2024-11-27 20:32:47,640 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-27 20:32:47,642 INFO L471 AbstractCegarLoop]: Abstraction has 562 states and 884 transitions. [2024-11-27 20:32:47,642 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 14.444444444444445) internal successors, (130), 8 states have internal predecessors, (130), 3 states have call successors, (85), 3 states have call predecessors, (85), 5 states have return successors, (86), 3 states have call predecessors, (86), 3 states have call successors, (86) [2024-11-27 20:32:47,642 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 884 transitions. [2024-11-27 20:32:47,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2024-11-27 20:32:47,647 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 20:32:47,647 INFO L218 NwaCegarLoop]: trace histogram [50, 50, 50, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-27 20:32:47,662 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 --incremental --print-success --lang smt (6)] Ended with exit code 0 [2024-11-27 20:32:47,860 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Ended with exit code 0 [2024-11-27 20:32:48,048 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 --incremental --print-success --lang smt,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-27 20:32:48,048 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-27 20:32:48,049 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 20:32:48,049 INFO L85 PathProgramCache]: Analyzing trace with hash -1786971204, now seen corresponding path program 1 times [2024-11-27 20:32:48,050 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-27 20:32:48,050 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [40367470] [2024-11-27 20:32:48,050 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 20:32:48,050 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-27 20:32:48,050 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/mathsat [2024-11-27 20:32:48,052 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-27 20:32:48,053 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (7)] Waiting until timeout for monitored process [2024-11-27 20:32:48,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 20:32:48,669 INFO L256 TraceCheckSpWp]: Trace formula consists of 511 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-27 20:32:48,676 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-27 20:32:52,587 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 2443 proven. 84 refuted. 0 times theorem prover too weak. 2373 trivial. 0 not checked. [2024-11-27 20:32:52,587 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-27 20:32:55,106 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-27 20:32:55,106 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [40367470] [2024-11-27 20:32:55,106 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [40367470] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-27 20:32:55,106 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [47970166] [2024-11-27 20:32:55,107 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 20:32:55,107 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-27 20:32:55,107 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 [2024-11-27 20:32:55,109 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-27 20:32:55,111 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 --incremental --print-success --lang smt (8)] Waiting until timeout for monitored process [2024-11-27 20:32:58,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 20:32:58,776 INFO L256 TraceCheckSpWp]: Trace formula consists of 511 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-27 20:32:58,785 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-27 20:33:07,398 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 2473 proven. 162 refuted. 0 times theorem prover too weak. 2265 trivial. 0 not checked. [2024-11-27 20:33:07,398 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-27 20:33:17,422 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [47970166] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-27 20:33:17,422 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-27 20:33:17,422 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 10] total 16 [2024-11-27 20:33:17,422 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1936382542] [2024-11-27 20:33:17,422 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-11-27 20:33:17,423 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 17 states [2024-11-27 20:33:17,423 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-27 20:33:17,424 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2024-11-27 20:33:17,424 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=140, Invalid=509, Unknown=1, NotChecked=0, Total=650 [2024-11-27 20:33:17,425 INFO L87 Difference]: Start difference. First operand 562 states and 884 transitions. Second operand has 17 states, 17 states have (on average 8.470588235294118) internal successors, (144), 15 states have internal predecessors, (144), 5 states have call successors, (100), 5 states have call predecessors, (100), 7 states have return successors, (100), 5 states have call predecessors, (100), 5 states have call successors, (100) [2024-11-27 20:33:28,195 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.12s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-27 20:33:29,350 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.15s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-27 20:33:35,100 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-27 20:33:35,100 INFO L93 Difference]: Finished difference Result 2212 states and 3431 transitions. [2024-11-27 20:33:35,105 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-27 20:33:35,105 INFO L78 Accepts]: Start accepts. Automaton has has 17 states, 17 states have (on average 8.470588235294118) internal successors, (144), 15 states have internal predecessors, (144), 5 states have call successors, (100), 5 states have call predecessors, (100), 7 states have return successors, (100), 5 states have call predecessors, (100), 5 states have call successors, (100) Word has length 322 [2024-11-27 20:33:35,106 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-27 20:33:35,118 INFO L225 Difference]: With dead ends: 2212 [2024-11-27 20:33:35,118 INFO L226 Difference]: Without dead ends: 1653 [2024-11-27 20:33:35,121 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 894 GetRequests, 856 SyntacticMatches, 0 SemanticMatches, 38 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 385 ImplicationChecksByTransitivity, 11.4s TimeCoverageRelationStatistics Valid=368, Invalid=1191, Unknown=1, NotChecked=0, Total=1560 [2024-11-27 20:33:35,122 INFO L435 NwaCegarLoop]: 240 mSDtfsCounter, 701 mSDsluCounter, 1494 mSDsCounter, 0 mSdLazyCounter, 1461 mSolverCounterSat, 22 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 14.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 785 SdHoareTripleChecker+Valid, 1734 SdHoareTripleChecker+Invalid, 1484 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 22 IncrementalHoareTripleChecker+Valid, 1461 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 15.5s IncrementalHoareTripleChecker+Time [2024-11-27 20:33:35,122 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [785 Valid, 1734 Invalid, 1484 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [22 Valid, 1461 Invalid, 1 Unknown, 0 Unchecked, 15.5s Time] [2024-11-27 20:33:35,125 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1653 states. [2024-11-27 20:33:35,320 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1653 to 1613. [2024-11-27 20:33:35,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1613 states, 1054 states have (on average 1.381404174573055) internal successors, (1456), 1060 states have internal predecessors, (1456), 526 states have call successors, (526), 32 states have call predecessors, (526), 32 states have return successors, (526), 520 states have call predecessors, (526), 526 states have call successors, (526) [2024-11-27 20:33:35,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1613 states to 1613 states and 2508 transitions. [2024-11-27 20:33:35,336 INFO L78 Accepts]: Start accepts. Automaton has 1613 states and 2508 transitions. Word has length 322 [2024-11-27 20:33:35,337 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-27 20:33:35,337 INFO L471 AbstractCegarLoop]: Abstraction has 1613 states and 2508 transitions. [2024-11-27 20:33:35,337 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 17 states, 17 states have (on average 8.470588235294118) internal successors, (144), 15 states have internal predecessors, (144), 5 states have call successors, (100), 5 states have call predecessors, (100), 7 states have return successors, (100), 5 states have call predecessors, (100), 5 states have call successors, (100) [2024-11-27 20:33:35,338 INFO L276 IsEmpty]: Start isEmpty. Operand 1613 states and 2508 transitions. [2024-11-27 20:33:35,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2024-11-27 20:33:35,342 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 20:33:35,343 INFO L218 NwaCegarLoop]: trace histogram [50, 50, 50, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-27 20:33:35,363 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 --incremental --print-success --lang smt (8)] Ended with exit code 0 [2024-11-27 20:33:35,556 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (7)] Ended with exit code 0 [2024-11-27 20:33:35,743 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 --incremental --print-success --lang smt,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-27 20:33:35,743 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-27 20:33:35,744 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 20:33:35,744 INFO L85 PathProgramCache]: Analyzing trace with hash 136256830, now seen corresponding path program 1 times [2024-11-27 20:33:35,745 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-27 20:33:35,745 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [939544223] [2024-11-27 20:33:35,745 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 20:33:35,745 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-27 20:33:35,745 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/mathsat [2024-11-27 20:33:35,747 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-27 20:33:35,749 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (9)] Waiting until timeout for monitored process [2024-11-27 20:33:36,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 20:33:36,402 INFO L256 TraceCheckSpWp]: Trace formula consists of 511 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-27 20:33:36,423 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-27 20:33:42,737 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 2473 proven. 162 refuted. 0 times theorem prover too weak. 2265 trivial. 0 not checked. [2024-11-27 20:33:42,737 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-27 20:33:43,760 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-27 20:33:43,760 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [939544223] [2024-11-27 20:33:43,761 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [939544223] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-27 20:33:43,761 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1692663124] [2024-11-27 20:33:43,761 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 20:33:43,761 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-27 20:33:43,761 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 [2024-11-27 20:33:43,763 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-27 20:33:43,765 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 --incremental --print-success --lang smt (10)] Waiting until timeout for monitored process [2024-11-27 20:33:47,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 20:33:47,937 INFO L256 TraceCheckSpWp]: Trace formula consists of 511 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-27 20:33:47,944 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-27 20:33:59,520 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 3449 proven. 399 refuted. 0 times theorem prover too weak. 1052 trivial. 0 not checked. [2024-11-27 20:33:59,520 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-27 20:34:09,992 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1692663124] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-27 20:34:09,993 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-27 20:34:09,993 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 19] total 28 [2024-11-27 20:34:09,993 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [519813673] [2024-11-27 20:34:09,993 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-11-27 20:34:09,995 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 28 states [2024-11-27 20:34:09,995 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-27 20:34:09,996 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2024-11-27 20:34:09,996 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=151, Invalid=971, Unknown=0, NotChecked=0, Total=1122 [2024-11-27 20:34:09,997 INFO L87 Difference]: Start difference. First operand 1613 states and 2508 transitions. Second operand has 28 states, 28 states have (on average 5.785714285714286) internal successors, (162), 25 states have internal predecessors, (162), 9 states have call successors, (100), 9 states have call predecessors, (100), 13 states have return successors, (100), 9 states have call predecessors, (100), 9 states have call successors, (100) [2024-11-27 20:34:38,271 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.10s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-27 20:34:40,172 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.63s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-27 20:34:52,199 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.12s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-27 20:34:54,500 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.30s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-27 20:34:55,647 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-27 20:34:55,647 INFO L93 Difference]: Finished difference Result 3484 states and 5148 transitions. [2024-11-27 20:34:55,648 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 69 states. [2024-11-27 20:34:55,648 INFO L78 Accepts]: Start accepts. Automaton has has 28 states, 28 states have (on average 5.785714285714286) internal successors, (162), 25 states have internal predecessors, (162), 9 states have call successors, (100), 9 states have call predecessors, (100), 13 states have return successors, (100), 9 states have call predecessors, (100), 9 states have call successors, (100) Word has length 322 [2024-11-27 20:34:55,649 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-27 20:34:55,664 INFO L225 Difference]: With dead ends: 3484 [2024-11-27 20:34:55,665 INFO L226 Difference]: Without dead ends: 1874 [2024-11-27 20:34:55,672 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 784 GetRequests, 701 SyntacticMatches, 0 SemanticMatches, 83 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2005 ImplicationChecksByTransitivity, 25.3s TimeCoverageRelationStatistics Valid=1346, Invalid=5794, Unknown=0, NotChecked=0, Total=7140 [2024-11-27 20:34:55,673 INFO L435 NwaCegarLoop]: 169 mSDtfsCounter, 1292 mSDsluCounter, 1470 mSDsCounter, 0 mSdLazyCounter, 1868 mSolverCounterSat, 230 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 30.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1300 SdHoareTripleChecker+Valid, 1639 SdHoareTripleChecker+Invalid, 2100 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 230 IncrementalHoareTripleChecker+Valid, 1868 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 31.0s IncrementalHoareTripleChecker+Time [2024-11-27 20:34:55,673 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1300 Valid, 1639 Invalid, 2100 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [230 Valid, 1868 Invalid, 2 Unknown, 0 Unchecked, 31.0s Time] [2024-11-27 20:34:55,678 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1874 states. [2024-11-27 20:34:55,842 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1874 to 1088. [2024-11-27 20:34:55,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1088 states, 722 states have (on average 1.2880886426592797) internal successors, (930), 723 states have internal predecessors, (930), 307 states have call successors, (307), 58 states have call predecessors, (307), 58 states have return successors, (307), 306 states have call predecessors, (307), 307 states have call successors, (307) [2024-11-27 20:34:55,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1088 states to 1088 states and 1544 transitions. [2024-11-27 20:34:55,852 INFO L78 Accepts]: Start accepts. Automaton has 1088 states and 1544 transitions. Word has length 322 [2024-11-27 20:34:55,853 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-27 20:34:55,853 INFO L471 AbstractCegarLoop]: Abstraction has 1088 states and 1544 transitions. [2024-11-27 20:34:55,854 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 28 states, 28 states have (on average 5.785714285714286) internal successors, (162), 25 states have internal predecessors, (162), 9 states have call successors, (100), 9 states have call predecessors, (100), 13 states have return successors, (100), 9 states have call predecessors, (100), 9 states have call successors, (100) [2024-11-27 20:34:55,854 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 1544 transitions. [2024-11-27 20:34:55,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2024-11-27 20:34:55,859 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 20:34:55,859 INFO L218 NwaCegarLoop]: trace histogram [50, 50, 50, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-27 20:34:55,878 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 --incremental --print-success --lang smt (10)] Ended with exit code 0 [2024-11-27 20:34:56,073 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (9)] Ended with exit code 0 [2024-11-27 20:34:56,259 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 --incremental --print-success --lang smt,9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-27 20:34:56,260 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-27 20:34:56,260 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 20:34:56,260 INFO L85 PathProgramCache]: Analyzing trace with hash 885280819, now seen corresponding path program 1 times [2024-11-27 20:34:56,261 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-27 20:34:56,262 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1520494182] [2024-11-27 20:34:56,262 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 20:34:56,262 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-27 20:34:56,262 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/mathsat [2024-11-27 20:34:56,265 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-27 20:34:56,266 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (11)] Waiting until timeout for monitored process [2024-11-27 20:34:56,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 20:34:56,823 INFO L256 TraceCheckSpWp]: Trace formula consists of 512 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-27 20:34:56,828 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-27 20:34:59,760 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4900 trivial. 0 not checked. [2024-11-27 20:34:59,760 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-27 20:34:59,763 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-27 20:34:59,764 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1520494182] [2024-11-27 20:34:59,764 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1520494182] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-27 20:34:59,764 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-27 20:34:59,764 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-27 20:34:59,764 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1778244694] [2024-11-27 20:34:59,764 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-27 20:34:59,765 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-27 20:34:59,765 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-27 20:34:59,765 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-27 20:34:59,766 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-27 20:34:59,766 INFO L87 Difference]: Start difference. First operand 1088 states and 1544 transitions. Second operand has 4 states, 4 states have (on average 19.0) internal successors, (76), 3 states have internal predecessors, (76), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) [2024-11-27 20:35:05,505 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.11s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-27 20:35:08,523 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.02s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-27 20:35:08,837 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-27 20:35:08,837 INFO L93 Difference]: Finished difference Result 2176 states and 3087 transitions. [2024-11-27 20:35:08,841 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-27 20:35:08,841 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 19.0) internal successors, (76), 3 states have internal predecessors, (76), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) Word has length 323 [2024-11-27 20:35:08,842 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-27 20:35:08,850 INFO L225 Difference]: With dead ends: 2176 [2024-11-27 20:35:08,850 INFO L226 Difference]: Without dead ends: 1091 [2024-11-27 20:35:08,853 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 322 GetRequests, 320 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-27 20:35:08,854 INFO L435 NwaCegarLoop]: 225 mSDtfsCounter, 80 mSDsluCounter, 334 mSDsCounter, 0 mSdLazyCounter, 145 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 80 SdHoareTripleChecker+Valid, 559 SdHoareTripleChecker+Invalid, 146 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 145 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.9s IncrementalHoareTripleChecker+Time [2024-11-27 20:35:08,855 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [80 Valid, 559 Invalid, 146 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 145 Invalid, 1 Unknown, 0 Unchecked, 8.9s Time] [2024-11-27 20:35:08,857 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1091 states. [2024-11-27 20:35:08,979 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1091 to 1088. [2024-11-27 20:35:08,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1088 states, 722 states have (on average 1.2825484764542936) internal successors, (926), 723 states have internal predecessors, (926), 307 states have call successors, (307), 58 states have call predecessors, (307), 58 states have return successors, (307), 306 states have call predecessors, (307), 307 states have call successors, (307) [2024-11-27 20:35:08,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1088 states to 1088 states and 1540 transitions. [2024-11-27 20:35:08,990 INFO L78 Accepts]: Start accepts. Automaton has 1088 states and 1540 transitions. Word has length 323 [2024-11-27 20:35:08,992 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-27 20:35:08,992 INFO L471 AbstractCegarLoop]: Abstraction has 1088 states and 1540 transitions. [2024-11-27 20:35:08,993 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 19.0) internal successors, (76), 3 states have internal predecessors, (76), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) [2024-11-27 20:35:08,993 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 1540 transitions. [2024-11-27 20:35:08,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2024-11-27 20:35:08,996 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 20:35:08,996 INFO L218 NwaCegarLoop]: trace histogram [50, 50, 50, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-27 20:35:09,014 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (11)] Ended with exit code 0 [2024-11-27 20:35:09,197 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-27 20:35:09,197 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-27 20:35:09,197 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 20:35:09,197 INFO L85 PathProgramCache]: Analyzing trace with hash 2011966086, now seen corresponding path program 1 times [2024-11-27 20:35:09,198 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-27 20:35:09,198 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1967212611] [2024-11-27 20:35:09,198 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 20:35:09,198 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-27 20:35:09,198 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/mathsat [2024-11-27 20:35:09,200 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-27 20:35:09,201 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (12)] Waiting until timeout for monitored process [2024-11-27 20:35:09,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 20:35:09,817 INFO L256 TraceCheckSpWp]: Trace formula consists of 513 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-27 20:35:09,822 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-27 20:35:19,472 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 2525 proven. 138 refuted. 0 times theorem prover too weak. 2237 trivial. 0 not checked. [2024-11-27 20:35:19,472 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-27 20:35:22,148 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-27 20:35:22,148 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1967212611] [2024-11-27 20:35:22,148 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1967212611] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-27 20:35:22,148 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1458825297] [2024-11-27 20:35:22,148 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 20:35:22,149 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-27 20:35:22,149 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 [2024-11-27 20:35:22,151 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-27 20:35:22,152 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 --incremental --print-success --lang smt (13)] Waiting until timeout for monitored process [2024-11-27 20:35:24,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 20:35:24,384 INFO L256 TraceCheckSpWp]: Trace formula consists of 513 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-27 20:35:24,389 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-27 20:35:33,136 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 2525 proven. 138 refuted. 0 times theorem prover too weak. 2237 trivial. 0 not checked. [2024-11-27 20:35:33,137 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-27 20:35:34,516 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1458825297] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-27 20:35:34,516 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-27 20:35:34,516 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 12] total 12 [2024-11-27 20:35:34,516 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1615102003] [2024-11-27 20:35:34,516 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-11-27 20:35:34,517 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2024-11-27 20:35:34,517 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-27 20:35:34,518 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2024-11-27 20:35:34,518 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=87, Invalid=375, Unknown=0, NotChecked=0, Total=462 [2024-11-27 20:35:34,519 INFO L87 Difference]: Start difference. First operand 1088 states and 1540 transitions. Second operand has 13 states, 13 states have (on average 6.615384615384615) internal successors, (86), 11 states have internal predecessors, (86), 3 states have call successors, (50), 3 states have call predecessors, (50), 4 states have return successors, (50), 3 states have call predecessors, (50), 3 states have call successors, (50) [2024-11-27 20:35:45,426 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.11s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-27 20:35:47,550 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.12s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-27 20:35:49,182 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-27 20:35:49,183 INFO L93 Difference]: Finished difference Result 2418 states and 3416 transitions. [2024-11-27 20:35:49,187 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-11-27 20:35:49,187 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 6.615384615384615) internal successors, (86), 11 states have internal predecessors, (86), 3 states have call successors, (50), 3 states have call predecessors, (50), 4 states have return successors, (50), 3 states have call predecessors, (50), 3 states have call successors, (50) Word has length 324 [2024-11-27 20:35:49,187 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-27 20:35:49,195 INFO L225 Difference]: With dead ends: 2418 [2024-11-27 20:35:49,195 INFO L226 Difference]: Without dead ends: 1333 [2024-11-27 20:35:49,198 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 1005 GetRequests, 978 SyntacticMatches, 0 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 150 ImplicationChecksByTransitivity, 2.9s TimeCoverageRelationStatistics Valid=184, Invalid=628, Unknown=0, NotChecked=0, Total=812 [2024-11-27 20:35:49,199 INFO L435 NwaCegarLoop]: 163 mSDtfsCounter, 579 mSDsluCounter, 973 mSDsCounter, 0 mSdLazyCounter, 874 mSolverCounterSat, 66 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 604 SdHoareTripleChecker+Valid, 1136 SdHoareTripleChecker+Invalid, 941 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 66 IncrementalHoareTripleChecker+Valid, 874 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 13.7s IncrementalHoareTripleChecker+Time [2024-11-27 20:35:49,199 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [604 Valid, 1136 Invalid, 941 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [66 Valid, 874 Invalid, 1 Unknown, 0 Unchecked, 13.7s Time] [2024-11-27 20:35:49,201 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1333 states. [2024-11-27 20:35:49,339 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1333 to 1168. [2024-11-27 20:35:49,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1168 states, 798 states have (on average 1.2982456140350878) internal successors, (1036), 799 states have internal predecessors, (1036), 307 states have call successors, (307), 62 states have call predecessors, (307), 62 states have return successors, (307), 306 states have call predecessors, (307), 307 states have call successors, (307) [2024-11-27 20:35:49,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1168 states to 1168 states and 1650 transitions. [2024-11-27 20:35:49,351 INFO L78 Accepts]: Start accepts. Automaton has 1168 states and 1650 transitions. Word has length 324 [2024-11-27 20:35:49,352 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-27 20:35:49,352 INFO L471 AbstractCegarLoop]: Abstraction has 1168 states and 1650 transitions. [2024-11-27 20:35:49,352 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 6.615384615384615) internal successors, (86), 11 states have internal predecessors, (86), 3 states have call successors, (50), 3 states have call predecessors, (50), 4 states have return successors, (50), 3 states have call predecessors, (50), 3 states have call successors, (50) [2024-11-27 20:35:49,353 INFO L276 IsEmpty]: Start isEmpty. Operand 1168 states and 1650 transitions. [2024-11-27 20:35:49,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2024-11-27 20:35:49,356 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 20:35:49,356 INFO L218 NwaCegarLoop]: trace histogram [50, 50, 50, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-27 20:35:49,376 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (12)] Ended with exit code 0 [2024-11-27 20:35:49,571 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 --incremental --print-success --lang smt (13)] Ended with exit code 0 [2024-11-27 20:35:49,756 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 --incremental --print-success --lang smt [2024-11-27 20:35:49,757 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-27 20:35:49,757 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 20:35:49,757 INFO L85 PathProgramCache]: Analyzing trace with hash 1202619460, now seen corresponding path program 1 times [2024-11-27 20:35:49,758 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-27 20:35:49,758 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2078874228] [2024-11-27 20:35:49,758 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 20:35:49,758 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-27 20:35:49,758 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/mathsat [2024-11-27 20:35:49,763 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-27 20:35:49,765 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba5a474-3509-43bd-be04-1986918bd860/bin/uautomizer-verify-aQ6SnzHsRB/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (14)] Waiting until timeout for monitored process [2024-11-27 20:35:52,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 20:35:52,337 INFO L256 TraceCheckSpWp]: Trace formula consists of 513 conjuncts, 117 conjuncts are in the unsatisfiable core [2024-11-27 20:35:52,353 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-27 20:39:43,838 WARN L286 SmtUtils]: Spent 5.26s on a formula simplification that was a NOOP. DAG size: 134 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-27 20:41:00,093 WARN L286 SmtUtils]: Spent 6.40s on a formula simplification that was a NOOP. DAG size: 136 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-27 20:41:48,004 WARN L286 SmtUtils]: Spent 6.50s on a formula simplification that was a NOOP. DAG size: 142 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-27 20:42:23,124 WARN L286 SmtUtils]: Spent 5.88s on a formula simplification that was a NOOP. DAG size: 144 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate)