./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-36.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-36.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya --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 c7e974c6e5fec01354043338f8cc30b791da3683a39f1bcafe943125c6faad54 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-29 00:40:42,363 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-29 00:40:42,427 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Reach-32bit-Automizer_Default.epf [2023-11-29 00:40:42,431 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-29 00:40:42,432 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-29 00:40:42,455 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-29 00:40:42,455 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-29 00:40:42,456 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-29 00:40:42,456 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-29 00:40:42,457 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-29 00:40:42,457 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-29 00:40:42,458 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-29 00:40:42,459 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-29 00:40:42,459 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-29 00:40:42,460 INFO L153 SettingsManager]: * Use SBE=true [2023-11-29 00:40:42,460 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-29 00:40:42,461 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-29 00:40:42,462 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-29 00:40:42,462 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-29 00:40:42,463 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-29 00:40:42,463 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-29 00:40:42,464 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-29 00:40:42,464 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-29 00:40:42,465 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-29 00:40:42,465 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-29 00:40:42,466 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-29 00:40:42,466 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-29 00:40:42,466 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-29 00:40:42,467 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-29 00:40:42,467 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-29 00:40:42,468 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-29 00:40:42,468 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 00:40:42,468 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-29 00:40:42,469 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-29 00:40:42,469 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-29 00:40:42,469 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-29 00:40:42,469 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-29 00:40:42,469 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-29 00:40:42,470 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-29 00:40:42,470 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-29 00:40:42,470 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-29 00:40:42,470 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-29 00:40:42,471 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c7e974c6e5fec01354043338f8cc30b791da3683a39f1bcafe943125c6faad54 [2023-11-29 00:40:42,704 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-29 00:40:42,727 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-29 00:40:42,729 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-29 00:40:42,731 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-29 00:40:42,731 INFO L274 PluginConnector]: CDTParser initialized [2023-11-29 00:40:42,732 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-36.i [2023-11-29 00:40:45,510 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-29 00:40:45,760 INFO L384 CDTParser]: Found 1 translation units. [2023-11-29 00:40:45,761 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-36.i [2023-11-29 00:40:45,771 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/data/04d49e37f/aff59ec74d154abcb5a8072e9c24bc06/FLAG7450b9388 [2023-11-29 00:40:45,787 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/data/04d49e37f/aff59ec74d154abcb5a8072e9c24bc06 [2023-11-29 00:40:45,789 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-29 00:40:45,790 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-29 00:40:45,791 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-29 00:40:45,792 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-29 00:40:45,796 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-29 00:40:45,797 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 12:40:45" (1/1) ... [2023-11-29 00:40:45,798 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b31cca5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:40:45, skipping insertion in model container [2023-11-29 00:40:45,798 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 12:40:45" (1/1) ... [2023-11-29 00:40:45,844 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-29 00:40:45,965 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-36.i[916,929] [2023-11-29 00:40:46,114 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 00:40:46,130 INFO L202 MainTranslator]: Completed pre-run [2023-11-29 00:40:46,142 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-36.i[916,929] [2023-11-29 00:40:46,212 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 00:40:46,231 INFO L206 MainTranslator]: Completed translation [2023-11-29 00:40:46,231 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:40:46 WrapperNode [2023-11-29 00:40:46,232 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-29 00:40:46,233 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-29 00:40:46,233 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-29 00:40:46,233 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-29 00:40:46,240 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:40:46" (1/1) ... [2023-11-29 00:40:46,256 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:40:46" (1/1) ... [2023-11-29 00:40:46,323 INFO L138 Inliner]: procedures = 26, calls = 69, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 484 [2023-11-29 00:40:46,324 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-29 00:40:46,324 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-29 00:40:46,324 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-29 00:40:46,325 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-29 00:40:46,336 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:40:46" (1/1) ... [2023-11-29 00:40:46,336 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:40:46" (1/1) ... [2023-11-29 00:40:46,346 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:40:46" (1/1) ... [2023-11-29 00:40:46,429 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2023-11-29 00:40:46,429 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:40:46" (1/1) ... [2023-11-29 00:40:46,429 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:40:46" (1/1) ... [2023-11-29 00:40:46,462 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:40:46" (1/1) ... [2023-11-29 00:40:46,468 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:40:46" (1/1) ... [2023-11-29 00:40:46,479 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:40:46" (1/1) ... [2023-11-29 00:40:46,486 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:40:46" (1/1) ... [2023-11-29 00:40:46,506 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-29 00:40:46,507 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-29 00:40:46,507 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-29 00:40:46,508 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-29 00:40:46,508 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:40:46" (1/1) ... [2023-11-29 00:40:46,512 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 00:40:46,521 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 00:40:46,532 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-11-29 00:40:46,535 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-11-29 00:40:46,567 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-29 00:40:46,567 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-29 00:40:46,568 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-29 00:40:46,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-11-29 00:40:46,568 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-29 00:40:46,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-29 00:40:46,683 INFO L241 CfgBuilder]: Building ICFG [2023-11-29 00:40:46,686 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-29 00:40:47,352 INFO L282 CfgBuilder]: Performing block encoding [2023-11-29 00:40:47,389 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-29 00:40:47,389 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-29 00:40:47,390 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 12:40:47 BoogieIcfgContainer [2023-11-29 00:40:47,390 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-29 00:40:47,393 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-29 00:40:47,393 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-29 00:40:47,396 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-29 00:40:47,396 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.11 12:40:45" (1/3) ... [2023-11-29 00:40:47,397 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2768f56 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 12:40:47, skipping insertion in model container [2023-11-29 00:40:47,397 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:40:46" (2/3) ... [2023-11-29 00:40:47,398 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2768f56 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 12:40:47, skipping insertion in model container [2023-11-29 00:40:47,398 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 12:40:47" (3/3) ... [2023-11-29 00:40:47,399 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_operatoramount_amount250_file-36.i [2023-11-29 00:40:47,418 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-29 00:40:47,418 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-29 00:40:47,474 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-29 00:40:47,481 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@29ccb71c, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-29 00:40:47,481 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-29 00:40:47,486 INFO L276 IsEmpty]: Start isEmpty. Operand has 191 states, 132 states have (on average 1.5227272727272727) internal successors, (201), 133 states have internal predecessors, (201), 56 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 56 states have call predecessors, (56), 56 states have call successors, (56) [2023-11-29 00:40:47,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2023-11-29 00:40:47,510 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 00:40:47,511 INFO L195 NwaCegarLoop]: trace histogram [56, 56, 56, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 00:40:47,511 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 00:40:47,516 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 00:40:47,517 INFO L85 PathProgramCache]: Analyzing trace with hash 512382050, now seen corresponding path program 1 times [2023-11-29 00:40:47,526 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 00:40:47,526 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1135026658] [2023-11-29 00:40:47,526 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:40:47,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 00:40:47,752 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 00:40:47,753 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [716048737] [2023-11-29 00:40:47,753 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:40:47,753 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 00:40:47,753 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 00:40:47,754 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 00:40:47,760 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-11-29 00:40:48,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:40:48,051 INFO L262 TraceCheckSpWp]: Trace formula consists of 863 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-29 00:40:48,069 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 00:40:48,245 INFO L134 CoverageAnalysis]: Checked inductivity of 6160 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6160 trivial. 0 not checked. [2023-11-29 00:40:48,245 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 00:40:48,246 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 00:40:48,246 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1135026658] [2023-11-29 00:40:48,246 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 00:40:48,247 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [716048737] [2023-11-29 00:40:48,247 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [716048737] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 00:40:48,247 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 00:40:48,248 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-29 00:40:48,249 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2090086954] [2023-11-29 00:40:48,250 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 00:40:48,255 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 00:40:48,255 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 00:40:48,285 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 00:40:48,285 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 00:40:48,288 INFO L87 Difference]: Start difference. First operand has 191 states, 132 states have (on average 1.5227272727272727) internal successors, (201), 133 states have internal predecessors, (201), 56 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 56 states have call predecessors, (56), 56 states have call successors, (56) Second operand has 3 states, 3 states have (on average 29.666666666666668) internal successors, (89), 3 states have internal predecessors, (89), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 1 states have call successors, (56) [2023-11-29 00:40:48,416 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 00:40:48,417 INFO L93 Difference]: Finished difference Result 564 states and 1041 transitions. [2023-11-29 00:40:48,418 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 00:40:48,419 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 29.666666666666668) internal successors, (89), 3 states have internal predecessors, (89), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 1 states have call successors, (56) Word has length 366 [2023-11-29 00:40:48,422 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 00:40:48,435 INFO L225 Difference]: With dead ends: 564 [2023-11-29 00:40:48,436 INFO L226 Difference]: Without dead ends: 374 [2023-11-29 00:40:48,442 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 365 GetRequests, 364 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 00:40:48,445 INFO L413 NwaCegarLoop]: 471 mSDtfsCounter, 273 mSDsluCounter, 294 mSDsCounter, 0 mSdLazyCounter, 20 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 273 SdHoareTripleChecker+Valid, 765 SdHoareTripleChecker+Invalid, 23 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 20 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-29 00:40:48,446 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [273 Valid, 765 Invalid, 23 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 20 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-29 00:40:48,465 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 374 states. [2023-11-29 00:40:48,525 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 374 to 222. [2023-11-29 00:40:48,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 222 states, 164 states have (on average 1.5365853658536586) internal successors, (252), 164 states have internal predecessors, (252), 56 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 56 states have call predecessors, (56), 56 states have call successors, (56) [2023-11-29 00:40:48,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 222 states and 364 transitions. [2023-11-29 00:40:48,532 INFO L78 Accepts]: Start accepts. Automaton has 222 states and 364 transitions. Word has length 366 [2023-11-29 00:40:48,536 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 00:40:48,536 INFO L495 AbstractCegarLoop]: Abstraction has 222 states and 364 transitions. [2023-11-29 00:40:48,537 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 29.666666666666668) internal successors, (89), 3 states have internal predecessors, (89), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 1 states have call successors, (56) [2023-11-29 00:40:48,537 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 364 transitions. [2023-11-29 00:40:48,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2023-11-29 00:40:48,547 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 00:40:48,548 INFO L195 NwaCegarLoop]: trace histogram [56, 56, 56, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 00:40:48,556 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-11-29 00:40:48,748 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2023-11-29 00:40:48,749 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 00:40:48,749 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 00:40:48,750 INFO L85 PathProgramCache]: Analyzing trace with hash -1481762656, now seen corresponding path program 1 times [2023-11-29 00:40:48,750 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 00:40:48,750 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1557570877] [2023-11-29 00:40:48,750 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:40:48,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 00:40:48,847 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 00:40:48,848 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [851832391] [2023-11-29 00:40:48,848 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:40:48,848 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 00:40:48,849 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 00:40:48,850 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 00:40:48,856 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-11-29 00:40:49,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:40:49,142 INFO L262 TraceCheckSpWp]: Trace formula consists of 862 conjuncts, 9 conjunts are in the unsatisfiable core [2023-11-29 00:40:49,154 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 00:40:49,629 INFO L134 CoverageAnalysis]: Checked inductivity of 6160 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6160 trivial. 0 not checked. [2023-11-29 00:40:49,629 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 00:40:49,630 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 00:40:49,630 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1557570877] [2023-11-29 00:40:49,630 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 00:40:49,630 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [851832391] [2023-11-29 00:40:49,630 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [851832391] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 00:40:49,631 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 00:40:49,631 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-29 00:40:49,631 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [639076055] [2023-11-29 00:40:49,631 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 00:40:49,633 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-29 00:40:49,633 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 00:40:49,634 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-29 00:40:49,635 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-29 00:40:49,635 INFO L87 Difference]: Start difference. First operand 222 states and 364 transitions. Second operand has 5 states, 5 states have (on average 17.8) internal successors, (89), 5 states have internal predecessors, (89), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 1 states have call successors, (56) [2023-11-29 00:40:49,933 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 00:40:49,933 INFO L93 Difference]: Finished difference Result 664 states and 1089 transitions. [2023-11-29 00:40:49,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-29 00:40:49,934 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 17.8) internal successors, (89), 5 states have internal predecessors, (89), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 1 states have call successors, (56) Word has length 366 [2023-11-29 00:40:49,936 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 00:40:49,940 INFO L225 Difference]: With dead ends: 664 [2023-11-29 00:40:49,941 INFO L226 Difference]: Without dead ends: 443 [2023-11-29 00:40:49,942 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 368 GetRequests, 363 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2023-11-29 00:40:49,944 INFO L413 NwaCegarLoop]: 301 mSDtfsCounter, 285 mSDsluCounter, 853 mSDsCounter, 0 mSdLazyCounter, 34 mSolverCounterSat, 114 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 285 SdHoareTripleChecker+Valid, 1154 SdHoareTripleChecker+Invalid, 148 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 114 IncrementalHoareTripleChecker+Valid, 34 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2023-11-29 00:40:49,945 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [285 Valid, 1154 Invalid, 148 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [114 Valid, 34 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-11-29 00:40:49,946 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 443 states. [2023-11-29 00:40:50,005 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 443 to 316. [2023-11-29 00:40:50,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 316 states, 201 states have (on average 1.427860696517413) internal successors, (287), 201 states have internal predecessors, (287), 112 states have call successors, (112), 2 states have call predecessors, (112), 2 states have return successors, (112), 112 states have call predecessors, (112), 112 states have call successors, (112) [2023-11-29 00:40:50,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 316 states and 511 transitions. [2023-11-29 00:40:50,011 INFO L78 Accepts]: Start accepts. Automaton has 316 states and 511 transitions. Word has length 366 [2023-11-29 00:40:50,013 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 00:40:50,013 INFO L495 AbstractCegarLoop]: Abstraction has 316 states and 511 transitions. [2023-11-29 00:40:50,014 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 17.8) internal successors, (89), 5 states have internal predecessors, (89), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 1 states have call successors, (56) [2023-11-29 00:40:50,014 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 511 transitions. [2023-11-29 00:40:50,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2023-11-29 00:40:50,019 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 00:40:50,020 INFO L195 NwaCegarLoop]: trace histogram [56, 56, 56, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 00:40:50,027 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2023-11-29 00:40:50,220 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 00:40:50,221 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 00:40:50,221 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 00:40:50,221 INFO L85 PathProgramCache]: Analyzing trace with hash -1347749150, now seen corresponding path program 1 times [2023-11-29 00:40:50,222 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 00:40:50,222 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1914900542] [2023-11-29 00:40:50,222 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:40:50,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 00:40:50,306 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 00:40:50,306 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1114687080] [2023-11-29 00:40:50,306 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:40:50,307 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 00:40:50,307 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 00:40:50,308 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 00:40:50,312 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2023-11-29 00:40:50,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:40:50,573 INFO L262 TraceCheckSpWp]: Trace formula consists of 858 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-29 00:40:50,582 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 00:40:51,664 INFO L134 CoverageAnalysis]: Checked inductivity of 6160 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6160 trivial. 0 not checked. [2023-11-29 00:40:51,665 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 00:40:51,665 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 00:40:51,665 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1914900542] [2023-11-29 00:40:51,665 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 00:40:51,665 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1114687080] [2023-11-29 00:40:51,666 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1114687080] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 00:40:51,666 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 00:40:51,666 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-29 00:40:51,666 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [60220657] [2023-11-29 00:40:51,666 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 00:40:51,667 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-29 00:40:51,668 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 00:40:51,668 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-29 00:40:51,669 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2023-11-29 00:40:51,669 INFO L87 Difference]: Start difference. First operand 316 states and 511 transitions. Second operand has 5 states, 5 states have (on average 17.8) internal successors, (89), 4 states have internal predecessors, (89), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 1 states have call successors, (56) [2023-11-29 00:40:51,967 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 00:40:51,968 INFO L93 Difference]: Finished difference Result 664 states and 1082 transitions. [2023-11-29 00:40:51,968 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-29 00:40:51,968 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 17.8) internal successors, (89), 4 states have internal predecessors, (89), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 1 states have call successors, (56) Word has length 366 [2023-11-29 00:40:51,970 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 00:40:51,974 INFO L225 Difference]: With dead ends: 664 [2023-11-29 00:40:51,974 INFO L226 Difference]: Without dead ends: 443 [2023-11-29 00:40:51,975 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 366 GetRequests, 362 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2023-11-29 00:40:51,977 INFO L413 NwaCegarLoop]: 299 mSDtfsCounter, 357 mSDsluCounter, 580 mSDsCounter, 0 mSdLazyCounter, 40 mSolverCounterSat, 116 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 357 SdHoareTripleChecker+Valid, 879 SdHoareTripleChecker+Invalid, 156 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 116 IncrementalHoareTripleChecker+Valid, 40 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2023-11-29 00:40:51,977 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [357 Valid, 879 Invalid, 156 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [116 Valid, 40 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-11-29 00:40:51,979 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 443 states. [2023-11-29 00:40:52,014 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 443 to 418. [2023-11-29 00:40:52,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 418 states, 303 states have (on average 1.5148514851485149) internal successors, (459), 303 states have internal predecessors, (459), 112 states have call successors, (112), 2 states have call predecessors, (112), 2 states have return successors, (112), 112 states have call predecessors, (112), 112 states have call successors, (112) [2023-11-29 00:40:52,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 418 states and 683 transitions. [2023-11-29 00:40:52,019 INFO L78 Accepts]: Start accepts. Automaton has 418 states and 683 transitions. Word has length 366 [2023-11-29 00:40:52,020 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 00:40:52,021 INFO L495 AbstractCegarLoop]: Abstraction has 418 states and 683 transitions. [2023-11-29 00:40:52,021 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 17.8) internal successors, (89), 4 states have internal predecessors, (89), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 1 states have call successors, (56) [2023-11-29 00:40:52,021 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 683 transitions. [2023-11-29 00:40:52,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2023-11-29 00:40:52,025 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 00:40:52,025 INFO L195 NwaCegarLoop]: trace histogram [56, 56, 56, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 00:40:52,032 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2023-11-29 00:40:52,226 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable2 [2023-11-29 00:40:52,226 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 00:40:52,227 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 00:40:52,227 INFO L85 PathProgramCache]: Analyzing trace with hash 992428753, now seen corresponding path program 1 times [2023-11-29 00:40:52,227 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 00:40:52,228 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2116526259] [2023-11-29 00:40:52,228 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:40:52,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 00:40:52,295 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 00:40:52,295 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [541471795] [2023-11-29 00:40:52,295 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:40:52,296 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 00:40:52,296 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 00:40:52,297 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 00:40:52,300 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2023-11-29 00:40:52,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:40:52,556 INFO L262 TraceCheckSpWp]: Trace formula consists of 857 conjuncts, 5 conjunts are in the unsatisfiable core [2023-11-29 00:40:52,565 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 00:40:52,660 INFO L134 CoverageAnalysis]: Checked inductivity of 6160 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6160 trivial. 0 not checked. [2023-11-29 00:40:52,660 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 00:40:52,660 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 00:40:52,660 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2116526259] [2023-11-29 00:40:52,660 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 00:40:52,661 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [541471795] [2023-11-29 00:40:52,661 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [541471795] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 00:40:52,661 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 00:40:52,661 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-29 00:40:52,662 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [175460879] [2023-11-29 00:40:52,662 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 00:40:52,663 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-29 00:40:52,663 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 00:40:52,664 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-29 00:40:52,664 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-29 00:40:52,664 INFO L87 Difference]: Start difference. First operand 418 states and 683 transitions. Second operand has 5 states, 5 states have (on average 18.2) internal successors, (91), 5 states have internal predecessors, (91), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 1 states have call successors, (56) [2023-11-29 00:40:53,019 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 00:40:53,019 INFO L93 Difference]: Finished difference Result 894 states and 1457 transitions. [2023-11-29 00:40:53,021 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-29 00:40:53,021 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 18.2) internal successors, (91), 5 states have internal predecessors, (91), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 1 states have call successors, (56) Word has length 368 [2023-11-29 00:40:53,022 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 00:40:53,026 INFO L225 Difference]: With dead ends: 894 [2023-11-29 00:40:53,026 INFO L226 Difference]: Without dead ends: 660 [2023-11-29 00:40:53,027 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 369 GetRequests, 364 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2023-11-29 00:40:53,028 INFO L413 NwaCegarLoop]: 393 mSDtfsCounter, 180 mSDsluCounter, 976 mSDsCounter, 0 mSdLazyCounter, 231 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 180 SdHoareTripleChecker+Valid, 1369 SdHoareTripleChecker+Invalid, 235 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 231 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2023-11-29 00:40:53,028 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [180 Valid, 1369 Invalid, 235 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 231 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2023-11-29 00:40:53,030 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 660 states. [2023-11-29 00:40:53,062 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 660 to 657. [2023-11-29 00:40:53,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 657 states, 513 states have (on average 1.5360623781676412) internal successors, (788), 514 states have internal predecessors, (788), 140 states have call successors, (140), 3 states have call predecessors, (140), 3 states have return successors, (140), 139 states have call predecessors, (140), 140 states have call successors, (140) [2023-11-29 00:40:53,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 657 states and 1068 transitions. [2023-11-29 00:40:53,067 INFO L78 Accepts]: Start accepts. Automaton has 657 states and 1068 transitions. Word has length 368 [2023-11-29 00:40:53,068 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 00:40:53,068 INFO L495 AbstractCegarLoop]: Abstraction has 657 states and 1068 transitions. [2023-11-29 00:40:53,069 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 18.2) internal successors, (91), 5 states have internal predecessors, (91), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 1 states have call successors, (56) [2023-11-29 00:40:53,069 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1068 transitions. [2023-11-29 00:40:53,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2023-11-29 00:40:53,072 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 00:40:53,072 INFO L195 NwaCegarLoop]: trace histogram [56, 56, 56, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 00:40:53,078 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2023-11-29 00:40:53,273 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 00:40:53,273 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 00:40:53,274 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 00:40:53,274 INFO L85 PathProgramCache]: Analyzing trace with hash -350970463, now seen corresponding path program 1 times [2023-11-29 00:40:53,274 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 00:40:53,274 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [892397302] [2023-11-29 00:40:53,274 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:40:53,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 00:40:53,329 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 00:40:53,329 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2100576587] [2023-11-29 00:40:53,329 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:40:53,329 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 00:40:53,330 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 00:40:53,331 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 00:40:53,336 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2023-11-29 00:40:53,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:40:53,589 INFO L262 TraceCheckSpWp]: Trace formula consists of 859 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-29 00:40:53,598 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 00:40:53,656 INFO L134 CoverageAnalysis]: Checked inductivity of 6160 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6160 trivial. 0 not checked. [2023-11-29 00:40:53,656 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 00:40:53,656 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 00:40:53,657 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [892397302] [2023-11-29 00:40:53,657 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 00:40:53,657 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2100576587] [2023-11-29 00:40:53,657 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2100576587] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 00:40:53,657 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 00:40:53,657 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-29 00:40:53,658 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1526043373] [2023-11-29 00:40:53,658 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 00:40:53,659 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 00:40:53,659 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 00:40:53,660 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 00:40:53,660 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 00:40:53,660 INFO L87 Difference]: Start difference. First operand 657 states and 1068 transitions. Second operand has 3 states, 3 states have (on average 30.666666666666668) internal successors, (92), 3 states have internal predecessors, (92), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 1 states have call successors, (56) [2023-11-29 00:40:53,745 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 00:40:53,746 INFO L93 Difference]: Finished difference Result 1542 states and 2494 transitions. [2023-11-29 00:40:53,746 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 00:40:53,746 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 30.666666666666668) internal successors, (92), 3 states have internal predecessors, (92), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 1 states have call successors, (56) Word has length 369 [2023-11-29 00:40:53,747 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 00:40:53,756 INFO L225 Difference]: With dead ends: 1542 [2023-11-29 00:40:53,756 INFO L226 Difference]: Without dead ends: 1110 [2023-11-29 00:40:53,758 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 368 GetRequests, 367 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 00:40:53,759 INFO L413 NwaCegarLoop]: 589 mSDtfsCounter, 270 mSDsluCounter, 292 mSDsCounter, 0 mSdLazyCounter, 26 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 270 SdHoareTripleChecker+Valid, 881 SdHoareTripleChecker+Invalid, 28 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 26 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-29 00:40:53,759 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [270 Valid, 881 Invalid, 28 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 26 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-29 00:40:53,761 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1110 states. [2023-11-29 00:40:53,837 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1110 to 885. [2023-11-29 00:40:53,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 885 states, 741 states have (on average 1.5600539811066128) internal successors, (1156), 742 states have internal predecessors, (1156), 140 states have call successors, (140), 3 states have call predecessors, (140), 3 states have return successors, (140), 139 states have call predecessors, (140), 140 states have call successors, (140) [2023-11-29 00:40:53,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 885 states to 885 states and 1436 transitions. [2023-11-29 00:40:53,845 INFO L78 Accepts]: Start accepts. Automaton has 885 states and 1436 transitions. Word has length 369 [2023-11-29 00:40:53,846 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 00:40:53,846 INFO L495 AbstractCegarLoop]: Abstraction has 885 states and 1436 transitions. [2023-11-29 00:40:53,846 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 30.666666666666668) internal successors, (92), 3 states have internal predecessors, (92), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 1 states have call successors, (56) [2023-11-29 00:40:53,847 INFO L276 IsEmpty]: Start isEmpty. Operand 885 states and 1436 transitions. [2023-11-29 00:40:53,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2023-11-29 00:40:53,850 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 00:40:53,850 INFO L195 NwaCegarLoop]: trace histogram [56, 56, 56, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 00:40:53,858 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2023-11-29 00:40:54,051 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 00:40:54,051 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 00:40:54,052 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 00:40:54,052 INFO L85 PathProgramCache]: Analyzing trace with hash 1894608991, now seen corresponding path program 1 times [2023-11-29 00:40:54,052 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 00:40:54,052 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1257493515] [2023-11-29 00:40:54,052 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:40:54,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 00:40:54,107 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 00:40:54,107 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1977772869] [2023-11-29 00:40:54,107 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:40:54,107 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 00:40:54,107 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 00:40:54,108 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 00:40:54,112 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2023-11-29 00:40:54,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:40:54,372 INFO L262 TraceCheckSpWp]: Trace formula consists of 856 conjuncts, 11 conjunts are in the unsatisfiable core [2023-11-29 00:40:54,381 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 00:40:54,807 INFO L134 CoverageAnalysis]: Checked inductivity of 6160 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6160 trivial. 0 not checked. [2023-11-29 00:40:54,807 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 00:40:54,807 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 00:40:54,807 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1257493515] [2023-11-29 00:40:54,807 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 00:40:54,807 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1977772869] [2023-11-29 00:40:54,808 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1977772869] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 00:40:54,808 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 00:40:54,808 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-11-29 00:40:54,808 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [126672693] [2023-11-29 00:40:54,808 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 00:40:54,809 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-29 00:40:54,809 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 00:40:54,810 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-29 00:40:54,810 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2023-11-29 00:40:54,810 INFO L87 Difference]: Start difference. First operand 885 states and 1436 transitions. Second operand has 6 states, 6 states have (on average 15.333333333333334) internal successors, (92), 6 states have internal predecessors, (92), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 1 states have call successors, (56) [2023-11-29 00:40:55,558 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 00:40:55,558 INFO L93 Difference]: Finished difference Result 2143 states and 3445 transitions. [2023-11-29 00:40:55,559 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-11-29 00:40:55,559 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 15.333333333333334) internal successors, (92), 6 states have internal predecessors, (92), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 1 states have call successors, (56) Word has length 369 [2023-11-29 00:40:55,560 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 00:40:55,567 INFO L225 Difference]: With dead ends: 2143 [2023-11-29 00:40:55,567 INFO L226 Difference]: Without dead ends: 1483 [2023-11-29 00:40:55,569 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 374 GetRequests, 365 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=38, Invalid=72, Unknown=0, NotChecked=0, Total=110 [2023-11-29 00:40:55,570 INFO L413 NwaCegarLoop]: 289 mSDtfsCounter, 1281 mSDsluCounter, 868 mSDsCounter, 0 mSdLazyCounter, 153 mSolverCounterSat, 393 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1281 SdHoareTripleChecker+Valid, 1157 SdHoareTripleChecker+Invalid, 546 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 393 IncrementalHoareTripleChecker+Valid, 153 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2023-11-29 00:40:55,570 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1281 Valid, 1157 Invalid, 546 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [393 Valid, 153 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2023-11-29 00:40:55,573 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1483 states. [2023-11-29 00:40:55,610 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1483 to 893. [2023-11-29 00:40:55,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 893 states, 747 states have (on average 1.5475234270414993) internal successors, (1156), 748 states have internal predecessors, (1156), 140 states have call successors, (140), 5 states have call predecessors, (140), 5 states have return successors, (140), 139 states have call predecessors, (140), 140 states have call successors, (140) [2023-11-29 00:40:55,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 893 states and 1436 transitions. [2023-11-29 00:40:55,616 INFO L78 Accepts]: Start accepts. Automaton has 893 states and 1436 transitions. Word has length 369 [2023-11-29 00:40:55,617 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 00:40:55,617 INFO L495 AbstractCegarLoop]: Abstraction has 893 states and 1436 transitions. [2023-11-29 00:40:55,617 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 15.333333333333334) internal successors, (92), 6 states have internal predecessors, (92), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 1 states have call successors, (56) [2023-11-29 00:40:55,617 INFO L276 IsEmpty]: Start isEmpty. Operand 893 states and 1436 transitions. [2023-11-29 00:40:55,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2023-11-29 00:40:55,619 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 00:40:55,620 INFO L195 NwaCegarLoop]: trace histogram [56, 56, 56, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 00:40:55,625 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2023-11-29 00:40:55,820 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 00:40:55,820 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 00:40:55,821 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 00:40:55,821 INFO L85 PathProgramCache]: Analyzing trace with hash -1976711583, now seen corresponding path program 1 times [2023-11-29 00:40:55,821 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 00:40:55,821 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1270486422] [2023-11-29 00:40:55,821 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:40:55,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 00:40:55,866 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 00:40:55,866 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1487187415] [2023-11-29 00:40:55,867 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:40:55,867 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 00:40:55,867 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 00:40:55,868 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 00:40:55,870 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2023-11-29 00:40:56,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:40:56,129 INFO L262 TraceCheckSpWp]: Trace formula consists of 857 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-29 00:40:56,137 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 00:40:56,200 INFO L134 CoverageAnalysis]: Checked inductivity of 6160 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6160 trivial. 0 not checked. [2023-11-29 00:40:56,200 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 00:40:56,200 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 00:40:56,200 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1270486422] [2023-11-29 00:40:56,200 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 00:40:56,200 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1487187415] [2023-11-29 00:40:56,201 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1487187415] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 00:40:56,201 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 00:40:56,201 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-29 00:40:56,201 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1502589525] [2023-11-29 00:40:56,201 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 00:40:56,202 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-29 00:40:56,202 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 00:40:56,203 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-29 00:40:56,203 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-29 00:40:56,227 INFO L87 Difference]: Start difference. First operand 893 states and 1436 transitions. Second operand has 4 states, 4 states have (on average 23.0) internal successors, (92), 4 states have internal predecessors, (92), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 1 states have call successors, (56) [2023-11-29 00:40:56,326 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 00:40:56,327 INFO L93 Difference]: Finished difference Result 1937 states and 3116 transitions. [2023-11-29 00:40:56,327 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-29 00:40:56,328 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 23.0) internal successors, (92), 4 states have internal predecessors, (92), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 1 states have call successors, (56) Word has length 369 [2023-11-29 00:40:56,328 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 00:40:56,338 INFO L225 Difference]: With dead ends: 1937 [2023-11-29 00:40:56,338 INFO L226 Difference]: Without dead ends: 1387 [2023-11-29 00:40:56,340 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 369 GetRequests, 366 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-29 00:40:56,341 INFO L413 NwaCegarLoop]: 300 mSDtfsCounter, 205 mSDsluCounter, 592 mSDsCounter, 0 mSdLazyCounter, 29 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 205 SdHoareTripleChecker+Valid, 892 SdHoareTripleChecker+Invalid, 30 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 29 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-29 00:40:56,341 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [205 Valid, 892 Invalid, 30 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 29 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-29 00:40:56,344 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1387 states. [2023-11-29 00:40:56,398 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1387 to 1113. [2023-11-29 00:40:56,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1113 states, 967 states have (on average 1.5656670113753879) internal successors, (1514), 968 states have internal predecessors, (1514), 140 states have call successors, (140), 5 states have call predecessors, (140), 5 states have return successors, (140), 139 states have call predecessors, (140), 140 states have call successors, (140) [2023-11-29 00:40:56,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1113 states to 1113 states and 1794 transitions. [2023-11-29 00:40:56,407 INFO L78 Accepts]: Start accepts. Automaton has 1113 states and 1794 transitions. Word has length 369 [2023-11-29 00:40:56,408 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 00:40:56,408 INFO L495 AbstractCegarLoop]: Abstraction has 1113 states and 1794 transitions. [2023-11-29 00:40:56,409 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 23.0) internal successors, (92), 4 states have internal predecessors, (92), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 1 states have call successors, (56) [2023-11-29 00:40:56,409 INFO L276 IsEmpty]: Start isEmpty. Operand 1113 states and 1794 transitions. [2023-11-29 00:40:56,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2023-11-29 00:40:56,411 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 00:40:56,411 INFO L195 NwaCegarLoop]: trace histogram [56, 56, 56, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 00:40:56,417 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0 [2023-11-29 00:40:56,612 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 00:40:56,612 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 00:40:56,613 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 00:40:56,613 INFO L85 PathProgramCache]: Analyzing trace with hash 1038392035, now seen corresponding path program 1 times [2023-11-29 00:40:56,613 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 00:40:56,613 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1891822083] [2023-11-29 00:40:56,613 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:40:56,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 00:40:56,660 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 00:40:56,660 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1326705134] [2023-11-29 00:40:56,660 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:40:56,660 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 00:40:56,660 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 00:40:56,661 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 00:40:56,664 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2023-11-29 00:40:56,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:40:56,917 INFO L262 TraceCheckSpWp]: Trace formula consists of 856 conjuncts, 9 conjunts are in the unsatisfiable core [2023-11-29 00:40:56,923 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 00:40:57,310 INFO L134 CoverageAnalysis]: Checked inductivity of 6160 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6160 trivial. 0 not checked. [2023-11-29 00:40:57,311 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 00:40:57,311 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 00:40:57,311 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1891822083] [2023-11-29 00:40:57,311 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 00:40:57,311 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1326705134] [2023-11-29 00:40:57,311 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1326705134] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 00:40:57,312 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 00:40:57,312 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-11-29 00:40:57,312 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [200980193] [2023-11-29 00:40:57,312 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 00:40:57,313 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-29 00:40:57,313 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 00:40:57,314 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-29 00:40:57,314 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2023-11-29 00:40:57,314 INFO L87 Difference]: Start difference. First operand 1113 states and 1794 transitions. Second operand has 6 states, 6 states have (on average 15.333333333333334) internal successors, (92), 6 states have internal predecessors, (92), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 1 states have call successors, (56) [2023-11-29 00:40:58,440 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 00:40:58,440 INFO L93 Difference]: Finished difference Result 4469 states and 7111 transitions. [2023-11-29 00:40:58,440 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2023-11-29 00:40:58,440 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 15.333333333333334) internal successors, (92), 6 states have internal predecessors, (92), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 1 states have call successors, (56) Word has length 369 [2023-11-29 00:40:58,441 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 00:40:58,462 INFO L225 Difference]: With dead ends: 4469 [2023-11-29 00:40:58,462 INFO L226 Difference]: Without dead ends: 3457 [2023-11-29 00:40:58,466 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 378 GetRequests, 366 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 24 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=60, Invalid=122, Unknown=0, NotChecked=0, Total=182 [2023-11-29 00:40:58,467 INFO L413 NwaCegarLoop]: 1028 mSDtfsCounter, 1350 mSDsluCounter, 1750 mSDsCounter, 0 mSdLazyCounter, 419 mSolverCounterSat, 208 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1350 SdHoareTripleChecker+Valid, 2778 SdHoareTripleChecker+Invalid, 627 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 208 IncrementalHoareTripleChecker+Valid, 419 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2023-11-29 00:40:58,467 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1350 Valid, 2778 Invalid, 627 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [208 Valid, 419 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2023-11-29 00:40:58,471 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3457 states. [2023-11-29 00:40:58,590 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3457 to 2131. [2023-11-29 00:40:58,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2131 states, 1896 states have (on average 1.5506329113924051) internal successors, (2940), 1898 states have internal predecessors, (2940), 224 states have call successors, (224), 10 states have call predecessors, (224), 10 states have return successors, (224), 222 states have call predecessors, (224), 224 states have call successors, (224) [2023-11-29 00:40:58,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2131 states to 2131 states and 3388 transitions. [2023-11-29 00:40:58,602 INFO L78 Accepts]: Start accepts. Automaton has 2131 states and 3388 transitions. Word has length 369 [2023-11-29 00:40:58,602 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 00:40:58,602 INFO L495 AbstractCegarLoop]: Abstraction has 2131 states and 3388 transitions. [2023-11-29 00:40:58,603 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 15.333333333333334) internal successors, (92), 6 states have internal predecessors, (92), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 1 states have call successors, (56) [2023-11-29 00:40:58,603 INFO L276 IsEmpty]: Start isEmpty. Operand 2131 states and 3388 transitions. [2023-11-29 00:40:58,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2023-11-29 00:40:58,606 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 00:40:58,606 INFO L195 NwaCegarLoop]: trace histogram [56, 56, 56, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 00:40:58,612 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Ended with exit code 0 [2023-11-29 00:40:58,807 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 00:40:58,807 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 00:40:58,808 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 00:40:58,808 INFO L85 PathProgramCache]: Analyzing trace with hash 685303653, now seen corresponding path program 1 times [2023-11-29 00:40:58,808 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 00:40:58,808 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1180550828] [2023-11-29 00:40:58,808 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:40:58,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 00:40:58,847 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 00:40:58,848 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [441361511] [2023-11-29 00:40:58,848 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:40:58,848 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 00:40:58,848 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 00:40:58,849 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 00:40:58,856 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2023-11-29 00:40:59,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:40:59,090 INFO L262 TraceCheckSpWp]: Trace formula consists of 855 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-29 00:40:59,096 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 00:40:59,251 INFO L134 CoverageAnalysis]: Checked inductivity of 6160 backedges. 2715 proven. 51 refuted. 0 times theorem prover too weak. 3394 trivial. 0 not checked. [2023-11-29 00:40:59,251 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 00:40:59,545 INFO L134 CoverageAnalysis]: Checked inductivity of 6160 backedges. 114 proven. 51 refuted. 0 times theorem prover too weak. 5995 trivial. 0 not checked. [2023-11-29 00:40:59,546 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 00:40:59,546 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1180550828] [2023-11-29 00:40:59,546 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 00:40:59,546 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [441361511] [2023-11-29 00:40:59,546 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [441361511] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-29 00:40:59,547 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-29 00:40:59,547 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 7 [2023-11-29 00:40:59,547 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [14675770] [2023-11-29 00:40:59,547 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-29 00:40:59,549 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-29 00:40:59,549 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 00:40:59,550 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-29 00:40:59,550 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2023-11-29 00:40:59,551 INFO L87 Difference]: Start difference. First operand 2131 states and 3388 transitions. Second operand has 7 states, 7 states have (on average 14.428571428571429) internal successors, (101), 7 states have internal predecessors, (101), 2 states have call successors, (73), 2 states have call predecessors, (73), 4 states have return successors, (74), 2 states have call predecessors, (74), 2 states have call successors, (74) [2023-11-29 00:41:00,008 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 00:41:00,008 INFO L93 Difference]: Finished difference Result 3334 states and 5240 transitions. [2023-11-29 00:41:00,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-11-29 00:41:00,009 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 14.428571428571429) internal successors, (101), 7 states have internal predecessors, (101), 2 states have call successors, (73), 2 states have call predecessors, (73), 4 states have return successors, (74), 2 states have call predecessors, (74), 2 states have call successors, (74) Word has length 369 [2023-11-29 00:41:00,010 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 00:41:00,019 INFO L225 Difference]: With dead ends: 3334 [2023-11-29 00:41:00,019 INFO L226 Difference]: Without dead ends: 1385 [2023-11-29 00:41:00,023 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 740 GetRequests, 730 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=45, Invalid=65, Unknown=0, NotChecked=0, Total=110 [2023-11-29 00:41:00,024 INFO L413 NwaCegarLoop]: 235 mSDtfsCounter, 377 mSDsluCounter, 355 mSDsCounter, 0 mSdLazyCounter, 314 mSolverCounterSat, 78 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 415 SdHoareTripleChecker+Valid, 590 SdHoareTripleChecker+Invalid, 392 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 78 IncrementalHoareTripleChecker+Valid, 314 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2023-11-29 00:41:00,024 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [415 Valid, 590 Invalid, 392 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [78 Valid, 314 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2023-11-29 00:41:00,026 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1385 states. [2023-11-29 00:41:00,127 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1385 to 1369. [2023-11-29 00:41:00,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1369 states, 1131 states have (on average 1.4818744473916887) internal successors, (1676), 1133 states have internal predecessors, (1676), 224 states have call successors, (224), 13 states have call predecessors, (224), 13 states have return successors, (224), 222 states have call predecessors, (224), 224 states have call successors, (224) [2023-11-29 00:41:00,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1369 states to 1369 states and 2124 transitions. [2023-11-29 00:41:00,137 INFO L78 Accepts]: Start accepts. Automaton has 1369 states and 2124 transitions. Word has length 369 [2023-11-29 00:41:00,138 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 00:41:00,138 INFO L495 AbstractCegarLoop]: Abstraction has 1369 states and 2124 transitions. [2023-11-29 00:41:00,138 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 14.428571428571429) internal successors, (101), 7 states have internal predecessors, (101), 2 states have call successors, (73), 2 states have call predecessors, (73), 4 states have return successors, (74), 2 states have call predecessors, (74), 2 states have call successors, (74) [2023-11-29 00:41:00,139 INFO L276 IsEmpty]: Start isEmpty. Operand 1369 states and 2124 transitions. [2023-11-29 00:41:00,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 371 [2023-11-29 00:41:00,142 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 00:41:00,143 INFO L195 NwaCegarLoop]: trace histogram [56, 56, 56, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 00:41:00,150 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Ended with exit code 0 [2023-11-29 00:41:00,343 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 00:41:00,343 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 00:41:00,344 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 00:41:00,344 INFO L85 PathProgramCache]: Analyzing trace with hash 2068679486, now seen corresponding path program 1 times [2023-11-29 00:41:00,344 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 00:41:00,344 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1115650954] [2023-11-29 00:41:00,344 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:41:00,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 00:41:00,393 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 00:41:00,393 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [788418847] [2023-11-29 00:41:00,393 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:41:00,393 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 00:41:00,394 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 00:41:00,395 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 00:41:00,402 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2023-11-29 00:41:00,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:41:00,687 INFO L262 TraceCheckSpWp]: Trace formula consists of 859 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-29 00:41:00,695 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 00:41:00,977 INFO L134 CoverageAnalysis]: Checked inductivity of 6160 backedges. 2673 proven. 114 refuted. 0 times theorem prover too weak. 3373 trivial. 0 not checked. [2023-11-29 00:41:00,977 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 00:41:01,200 INFO L134 CoverageAnalysis]: Checked inductivity of 6160 backedges. 51 proven. 114 refuted. 0 times theorem prover too weak. 5995 trivial. 0 not checked. [2023-11-29 00:41:01,201 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 00:41:01,201 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1115650954] [2023-11-29 00:41:01,201 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 00:41:01,201 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [788418847] [2023-11-29 00:41:01,201 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [788418847] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-29 00:41:01,201 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-29 00:41:01,202 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2023-11-29 00:41:01,202 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1494303953] [2023-11-29 00:41:01,202 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-29 00:41:01,203 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-11-29 00:41:01,203 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 00:41:01,204 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-11-29 00:41:01,204 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2023-11-29 00:41:01,205 INFO L87 Difference]: Start difference. First operand 1369 states and 2124 transitions. Second operand has 8 states, 8 states have (on average 16.75) internal successors, (134), 8 states have internal predecessors, (134), 3 states have call successors, (94), 2 states have call predecessors, (94), 4 states have return successors, (95), 3 states have call predecessors, (95), 3 states have call successors, (95) [2023-11-29 00:41:01,583 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 00:41:01,583 INFO L93 Difference]: Finished difference Result 1926 states and 2962 transitions. [2023-11-29 00:41:01,584 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-11-29 00:41:01,584 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 16.75) internal successors, (134), 8 states have internal predecessors, (134), 3 states have call successors, (94), 2 states have call predecessors, (94), 4 states have return successors, (95), 3 states have call predecessors, (95), 3 states have call successors, (95) Word has length 370 [2023-11-29 00:41:01,585 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 00:41:01,590 INFO L225 Difference]: With dead ends: 1926 [2023-11-29 00:41:01,591 INFO L226 Difference]: Without dead ends: 851 [2023-11-29 00:41:01,594 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 742 GetRequests, 732 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=53, Invalid=79, Unknown=0, NotChecked=0, Total=132 [2023-11-29 00:41:01,594 INFO L413 NwaCegarLoop]: 227 mSDtfsCounter, 320 mSDsluCounter, 339 mSDsCounter, 0 mSdLazyCounter, 322 mSolverCounterSat, 42 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 337 SdHoareTripleChecker+Valid, 566 SdHoareTripleChecker+Invalid, 364 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 42 IncrementalHoareTripleChecker+Valid, 322 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2023-11-29 00:41:01,595 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [337 Valid, 566 Invalid, 364 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [42 Valid, 322 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2023-11-29 00:41:01,596 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 851 states. [2023-11-29 00:41:01,692 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 851 to 835. [2023-11-29 00:41:01,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 835 states, 650 states have (on average 1.4307692307692308) internal successors, (930), 650 states have internal predecessors, (930), 168 states have call successors, (168), 16 states have call predecessors, (168), 16 states have return successors, (168), 168 states have call predecessors, (168), 168 states have call successors, (168) [2023-11-29 00:41:01,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 835 states and 1266 transitions. [2023-11-29 00:41:01,698 INFO L78 Accepts]: Start accepts. Automaton has 835 states and 1266 transitions. Word has length 370 [2023-11-29 00:41:01,699 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 00:41:01,699 INFO L495 AbstractCegarLoop]: Abstraction has 835 states and 1266 transitions. [2023-11-29 00:41:01,700 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 16.75) internal successors, (134), 8 states have internal predecessors, (134), 3 states have call successors, (94), 2 states have call predecessors, (94), 4 states have return successors, (95), 3 states have call predecessors, (95), 3 states have call successors, (95) [2023-11-29 00:41:01,700 INFO L276 IsEmpty]: Start isEmpty. Operand 835 states and 1266 transitions. [2023-11-29 00:41:01,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 371 [2023-11-29 00:41:01,703 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 00:41:01,704 INFO L195 NwaCegarLoop]: trace histogram [56, 56, 56, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 00:41:01,712 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2023-11-29 00:41:01,904 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2023-11-29 00:41:01,904 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 00:41:01,905 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 00:41:01,905 INFO L85 PathProgramCache]: Analyzing trace with hash -320711625, now seen corresponding path program 1 times [2023-11-29 00:41:01,905 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 00:41:01,905 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [47394638] [2023-11-29 00:41:01,905 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:41:01,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 00:41:01,978 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 00:41:01,978 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1375022864] [2023-11-29 00:41:01,978 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:41:01,978 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 00:41:01,979 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 00:41:01,980 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 00:41:01,984 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2023-11-29 00:41:02,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:41:02,321 INFO L262 TraceCheckSpWp]: Trace formula consists of 858 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-29 00:41:02,330 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 00:41:03,238 INFO L134 CoverageAnalysis]: Checked inductivity of 6160 backedges. 3115 proven. 75 refuted. 0 times theorem prover too weak. 2970 trivial. 0 not checked. [2023-11-29 00:41:03,238 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 00:41:03,631 INFO L134 CoverageAnalysis]: Checked inductivity of 6160 backedges. 90 proven. 75 refuted. 0 times theorem prover too weak. 5995 trivial. 0 not checked. [2023-11-29 00:41:03,632 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 00:41:03,632 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [47394638] [2023-11-29 00:41:03,632 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 00:41:03,632 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1375022864] [2023-11-29 00:41:03,632 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1375022864] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-29 00:41:03,632 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-29 00:41:03,633 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 7] total 12 [2023-11-29 00:41:03,633 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [574567948] [2023-11-29 00:41:03,633 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-29 00:41:03,634 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2023-11-29 00:41:03,634 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 00:41:03,635 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2023-11-29 00:41:03,635 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=92, Unknown=0, NotChecked=0, Total=132 [2023-11-29 00:41:03,636 INFO L87 Difference]: Start difference. First operand 835 states and 1266 transitions. Second operand has 12 states, 12 states have (on average 15.333333333333334) internal successors, (184), 12 states have internal predecessors, (184), 4 states have call successors, (112), 3 states have call predecessors, (112), 5 states have return successors, (112), 4 states have call predecessors, (112), 4 states have call successors, (112) [2023-11-29 00:41:04,815 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 00:41:04,816 INFO L93 Difference]: Finished difference Result 2371 states and 3591 transitions. [2023-11-29 00:41:04,816 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2023-11-29 00:41:04,817 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 15.333333333333334) internal successors, (184), 12 states have internal predecessors, (184), 4 states have call successors, (112), 3 states have call predecessors, (112), 5 states have return successors, (112), 4 states have call predecessors, (112), 4 states have call successors, (112) Word has length 370 [2023-11-29 00:41:04,818 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 00:41:04,830 INFO L225 Difference]: With dead ends: 2371 [2023-11-29 00:41:04,830 INFO L226 Difference]: Without dead ends: 1816 [2023-11-29 00:41:04,832 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 744 GetRequests, 728 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 43 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=96, Invalid=210, Unknown=0, NotChecked=0, Total=306 [2023-11-29 00:41:04,833 INFO L413 NwaCegarLoop]: 227 mSDtfsCounter, 464 mSDsluCounter, 1629 mSDsCounter, 0 mSdLazyCounter, 1206 mSolverCounterSat, 81 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 549 SdHoareTripleChecker+Valid, 1856 SdHoareTripleChecker+Invalid, 1287 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 81 IncrementalHoareTripleChecker+Valid, 1206 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2023-11-29 00:41:04,833 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [549 Valid, 1856 Invalid, 1287 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [81 Valid, 1206 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2023-11-29 00:41:04,836 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1816 states. [2023-11-29 00:41:05,011 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1816 to 1381. [2023-11-29 00:41:05,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1381 states, 1069 states have (on average 1.4246959775491113) internal successors, (1523), 1069 states have internal predecessors, (1523), 280 states have call successors, (280), 31 states have call predecessors, (280), 31 states have return successors, (280), 280 states have call predecessors, (280), 280 states have call successors, (280) [2023-11-29 00:41:05,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1381 states to 1381 states and 2083 transitions. [2023-11-29 00:41:05,020 INFO L78 Accepts]: Start accepts. Automaton has 1381 states and 2083 transitions. Word has length 370 [2023-11-29 00:41:05,021 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 00:41:05,021 INFO L495 AbstractCegarLoop]: Abstraction has 1381 states and 2083 transitions. [2023-11-29 00:41:05,022 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 15.333333333333334) internal successors, (184), 12 states have internal predecessors, (184), 4 states have call successors, (112), 3 states have call predecessors, (112), 5 states have return successors, (112), 4 states have call predecessors, (112), 4 states have call successors, (112) [2023-11-29 00:41:05,022 INFO L276 IsEmpty]: Start isEmpty. Operand 1381 states and 2083 transitions. [2023-11-29 00:41:05,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 373 [2023-11-29 00:41:05,025 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 00:41:05,025 INFO L195 NwaCegarLoop]: trace histogram [56, 56, 56, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 00:41:05,032 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Ended with exit code 0 [2023-11-29 00:41:05,225 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2023-11-29 00:41:05,226 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 00:41:05,226 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 00:41:05,226 INFO L85 PathProgramCache]: Analyzing trace with hash -711403102, now seen corresponding path program 1 times [2023-11-29 00:41:05,226 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 00:41:05,227 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1513738042] [2023-11-29 00:41:05,227 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:41:05,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 00:41:05,270 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 00:41:05,270 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1561792869] [2023-11-29 00:41:05,271 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:41:05,271 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 00:41:05,271 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 00:41:05,272 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 00:41:05,274 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2023-11-29 00:41:05,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:41:05,564 INFO L262 TraceCheckSpWp]: Trace formula consists of 861 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-29 00:41:05,572 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 00:41:06,006 INFO L134 CoverageAnalysis]: Checked inductivity of 6160 backedges. 2013 proven. 132 refuted. 0 times theorem prover too weak. 4015 trivial. 0 not checked. [2023-11-29 00:41:06,006 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 00:41:06,320 INFO L134 CoverageAnalysis]: Checked inductivity of 6160 backedges. 33 proven. 132 refuted. 0 times theorem prover too weak. 5995 trivial. 0 not checked. [2023-11-29 00:41:06,321 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 00:41:06,321 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1513738042] [2023-11-29 00:41:06,321 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 00:41:06,321 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1561792869] [2023-11-29 00:41:06,321 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1561792869] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-29 00:41:06,321 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-29 00:41:06,321 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2023-11-29 00:41:06,322 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [167416072] [2023-11-29 00:41:06,322 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-29 00:41:06,323 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-11-29 00:41:06,323 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 00:41:06,324 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-11-29 00:41:06,324 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2023-11-29 00:41:06,324 INFO L87 Difference]: Start difference. First operand 1381 states and 2083 transitions. Second operand has 8 states, 8 states have (on average 18.875) internal successors, (151), 8 states have internal predecessors, (151), 3 states have call successors, (100), 2 states have call predecessors, (100), 4 states have return successors, (101), 3 states have call predecessors, (101), 3 states have call successors, (101) [2023-11-29 00:41:06,696 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 00:41:06,696 INFO L93 Difference]: Finished difference Result 2672 states and 4007 transitions. [2023-11-29 00:41:06,697 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-11-29 00:41:06,697 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 18.875) internal successors, (151), 8 states have internal predecessors, (151), 3 states have call successors, (100), 2 states have call predecessors, (100), 4 states have return successors, (101), 3 states have call predecessors, (101), 3 states have call successors, (101) Word has length 372 [2023-11-29 00:41:06,698 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 00:41:06,707 INFO L225 Difference]: With dead ends: 2672 [2023-11-29 00:41:06,707 INFO L226 Difference]: Without dead ends: 1429 [2023-11-29 00:41:06,710 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 746 GetRequests, 736 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=53, Invalid=79, Unknown=0, NotChecked=0, Total=132 [2023-11-29 00:41:06,711 INFO L413 NwaCegarLoop]: 231 mSDtfsCounter, 280 mSDsluCounter, 347 mSDsCounter, 0 mSdLazyCounter, 305 mSolverCounterSat, 31 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 291 SdHoareTripleChecker+Valid, 578 SdHoareTripleChecker+Invalid, 336 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 31 IncrementalHoareTripleChecker+Valid, 305 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2023-11-29 00:41:06,712 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [291 Valid, 578 Invalid, 336 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [31 Valid, 305 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-11-29 00:41:06,714 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1429 states. [2023-11-29 00:41:06,867 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1429 to 1401. [2023-11-29 00:41:06,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1401 states, 1084 states have (on average 1.3911439114391144) internal successors, (1508), 1084 states have internal predecessors, (1508), 280 states have call successors, (280), 36 states have call predecessors, (280), 36 states have return successors, (280), 280 states have call predecessors, (280), 280 states have call successors, (280) [2023-11-29 00:41:06,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1401 states to 1401 states and 2068 transitions. [2023-11-29 00:41:06,873 INFO L78 Accepts]: Start accepts. Automaton has 1401 states and 2068 transitions. Word has length 372 [2023-11-29 00:41:06,874 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 00:41:06,874 INFO L495 AbstractCegarLoop]: Abstraction has 1401 states and 2068 transitions. [2023-11-29 00:41:06,874 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 18.875) internal successors, (151), 8 states have internal predecessors, (151), 3 states have call successors, (100), 2 states have call predecessors, (100), 4 states have return successors, (101), 3 states have call predecessors, (101), 3 states have call successors, (101) [2023-11-29 00:41:06,874 INFO L276 IsEmpty]: Start isEmpty. Operand 1401 states and 2068 transitions. [2023-11-29 00:41:06,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 373 [2023-11-29 00:41:06,876 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 00:41:06,877 INFO L195 NwaCegarLoop]: trace histogram [56, 56, 56, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 00:41:06,882 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Ended with exit code 0 [2023-11-29 00:41:07,077 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 00:41:07,077 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 00:41:07,078 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 00:41:07,078 INFO L85 PathProgramCache]: Analyzing trace with hash -51871580, now seen corresponding path program 1 times [2023-11-29 00:41:07,078 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 00:41:07,078 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2058957776] [2023-11-29 00:41:07,078 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:41:07,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 00:41:07,117 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 00:41:07,117 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1277186585] [2023-11-29 00:41:07,117 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:41:07,118 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 00:41:07,118 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 00:41:07,119 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 00:41:07,121 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2023-11-29 00:41:07,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:41:07,362 INFO L262 TraceCheckSpWp]: Trace formula consists of 859 conjuncts, 11 conjunts are in the unsatisfiable core [2023-11-29 00:41:07,369 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 00:41:07,694 INFO L134 CoverageAnalysis]: Checked inductivity of 6160 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6160 trivial. 0 not checked. [2023-11-29 00:41:07,694 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 00:41:07,694 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 00:41:07,694 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2058957776] [2023-11-29 00:41:07,694 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 00:41:07,694 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1277186585] [2023-11-29 00:41:07,694 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1277186585] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 00:41:07,695 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 00:41:07,695 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-11-29 00:41:07,695 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [232397888] [2023-11-29 00:41:07,695 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 00:41:07,696 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-29 00:41:07,696 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 00:41:07,696 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-29 00:41:07,697 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2023-11-29 00:41:07,697 INFO L87 Difference]: Start difference. First operand 1401 states and 2068 transitions. Second operand has 6 states, 6 states have (on average 15.833333333333334) internal successors, (95), 6 states have internal predecessors, (95), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 1 states have call successors, (56) [2023-11-29 00:41:08,299 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 00:41:08,299 INFO L93 Difference]: Finished difference Result 3878 states and 5678 transitions. [2023-11-29 00:41:08,300 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2023-11-29 00:41:08,300 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 15.833333333333334) internal successors, (95), 6 states have internal predecessors, (95), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 1 states have call successors, (56) Word has length 372 [2023-11-29 00:41:08,301 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 00:41:08,317 INFO L225 Difference]: With dead ends: 3878 [2023-11-29 00:41:08,318 INFO L226 Difference]: Without dead ends: 2760 [2023-11-29 00:41:08,321 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 377 GetRequests, 368 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=35, Invalid=75, Unknown=0, NotChecked=0, Total=110 [2023-11-29 00:41:08,322 INFO L413 NwaCegarLoop]: 485 mSDtfsCounter, 1348 mSDsluCounter, 1437 mSDsCounter, 0 mSdLazyCounter, 82 mSolverCounterSat, 318 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1348 SdHoareTripleChecker+Valid, 1922 SdHoareTripleChecker+Invalid, 400 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 318 IncrementalHoareTripleChecker+Valid, 82 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2023-11-29 00:41:08,322 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1348 Valid, 1922 Invalid, 400 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [318 Valid, 82 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2023-11-29 00:41:08,326 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2760 states. [2023-11-29 00:41:08,581 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2760 to 1923. [2023-11-29 00:41:08,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1923 states, 1479 states have (on average 1.3881000676132522) internal successors, (2053), 1479 states have internal predecessors, (2053), 392 states have call successors, (392), 51 states have call predecessors, (392), 51 states have return successors, (392), 392 states have call predecessors, (392), 392 states have call successors, (392) [2023-11-29 00:41:08,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1923 states to 1923 states and 2837 transitions. [2023-11-29 00:41:08,593 INFO L78 Accepts]: Start accepts. Automaton has 1923 states and 2837 transitions. Word has length 372 [2023-11-29 00:41:08,593 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 00:41:08,594 INFO L495 AbstractCegarLoop]: Abstraction has 1923 states and 2837 transitions. [2023-11-29 00:41:08,594 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 15.833333333333334) internal successors, (95), 6 states have internal predecessors, (95), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 1 states have call successors, (56) [2023-11-29 00:41:08,594 INFO L276 IsEmpty]: Start isEmpty. Operand 1923 states and 2837 transitions. [2023-11-29 00:41:08,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 373 [2023-11-29 00:41:08,597 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 00:41:08,597 INFO L195 NwaCegarLoop]: trace histogram [56, 56, 56, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 00:41:08,605 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Forceful destruction successful, exit code 0 [2023-11-29 00:41:08,798 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12,14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 00:41:08,798 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 00:41:08,798 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 00:41:08,799 INFO L85 PathProgramCache]: Analyzing trace with hash 1254167714, now seen corresponding path program 1 times [2023-11-29 00:41:08,799 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 00:41:08,799 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1924284194] [2023-11-29 00:41:08,799 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:41:08,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 00:41:08,844 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 00:41:08,844 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1053648198] [2023-11-29 00:41:08,844 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:41:08,844 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 00:41:08,845 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 00:41:08,846 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 00:41:08,854 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2023-11-29 00:41:09,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:41:09,185 INFO L262 TraceCheckSpWp]: Trace formula consists of 859 conjuncts, 23 conjunts are in the unsatisfiable core [2023-11-29 00:41:09,193 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 00:41:10,033 INFO L134 CoverageAnalysis]: Checked inductivity of 6160 backedges. 2185 proven. 72 refuted. 0 times theorem prover too weak. 3903 trivial. 0 not checked. [2023-11-29 00:41:10,034 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 00:41:11,239 INFO L134 CoverageAnalysis]: Checked inductivity of 6160 backedges. 405 proven. 81 refuted. 0 times theorem prover too weak. 5674 trivial. 0 not checked. [2023-11-29 00:41:11,239 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 00:41:11,240 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1924284194] [2023-11-29 00:41:11,240 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 00:41:11,240 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1053648198] [2023-11-29 00:41:11,240 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1053648198] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-29 00:41:11,240 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-29 00:41:11,240 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 16] total 28 [2023-11-29 00:41:11,240 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1297870483] [2023-11-29 00:41:11,241 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-29 00:41:11,242 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 28 states [2023-11-29 00:41:11,242 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 00:41:11,243 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2023-11-29 00:41:11,243 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=152, Invalid=604, Unknown=0, NotChecked=0, Total=756 [2023-11-29 00:41:11,244 INFO L87 Difference]: Start difference. First operand 1923 states and 2837 transitions. Second operand has 28 states, 27 states have (on average 6.037037037037037) internal successors, (163), 26 states have internal predecessors, (163), 7 states have call successors, (112), 5 states have call predecessors, (112), 10 states have return successors, (112), 7 states have call predecessors, (112), 7 states have call successors, (112) [2023-11-29 00:41:15,529 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 00:41:15,529 INFO L93 Difference]: Finished difference Result 6708 states and 9795 transitions. [2023-11-29 00:41:15,529 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2023-11-29 00:41:15,530 INFO L78 Accepts]: Start accepts. Automaton has has 28 states, 27 states have (on average 6.037037037037037) internal successors, (163), 26 states have internal predecessors, (163), 7 states have call successors, (112), 5 states have call predecessors, (112), 10 states have return successors, (112), 7 states have call predecessors, (112), 7 states have call successors, (112) Word has length 372 [2023-11-29 00:41:15,531 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 00:41:15,551 INFO L225 Difference]: With dead ends: 6708 [2023-11-29 00:41:15,551 INFO L226 Difference]: Without dead ends: 5014 [2023-11-29 00:41:15,556 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 796 GetRequests, 719 SyntacticMatches, 2 SemanticMatches, 75 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1732 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=1533, Invalid=4319, Unknown=0, NotChecked=0, Total=5852 [2023-11-29 00:41:15,556 INFO L413 NwaCegarLoop]: 322 mSDtfsCounter, 2059 mSDsluCounter, 2407 mSDsCounter, 0 mSdLazyCounter, 2925 mSolverCounterSat, 918 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2060 SdHoareTripleChecker+Valid, 2729 SdHoareTripleChecker+Invalid, 3843 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 918 IncrementalHoareTripleChecker+Valid, 2925 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.3s IncrementalHoareTripleChecker+Time [2023-11-29 00:41:15,557 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2060 Valid, 2729 Invalid, 3843 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [918 Valid, 2925 Invalid, 0 Unknown, 0 Unchecked, 2.3s Time] [2023-11-29 00:41:15,562 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5014 states. [2023-11-29 00:41:16,151 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5014 to 3790. [2023-11-29 00:41:16,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3790 states, 2937 states have (on average 1.3704460333673816) internal successors, (4025), 2937 states have internal predecessors, (4025), 728 states have call successors, (728), 124 states have call predecessors, (728), 124 states have return successors, (728), 728 states have call predecessors, (728), 728 states have call successors, (728) [2023-11-29 00:41:16,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3790 states to 3790 states and 5481 transitions. [2023-11-29 00:41:16,169 INFO L78 Accepts]: Start accepts. Automaton has 3790 states and 5481 transitions. Word has length 372 [2023-11-29 00:41:16,170 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 00:41:16,170 INFO L495 AbstractCegarLoop]: Abstraction has 3790 states and 5481 transitions. [2023-11-29 00:41:16,171 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 28 states, 27 states have (on average 6.037037037037037) internal successors, (163), 26 states have internal predecessors, (163), 7 states have call successors, (112), 5 states have call predecessors, (112), 10 states have return successors, (112), 7 states have call predecessors, (112), 7 states have call successors, (112) [2023-11-29 00:41:16,171 INFO L276 IsEmpty]: Start isEmpty. Operand 3790 states and 5481 transitions. [2023-11-29 00:41:16,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 373 [2023-11-29 00:41:16,175 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 00:41:16,175 INFO L195 NwaCegarLoop]: trace histogram [56, 56, 56, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 00:41:16,181 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Ended with exit code 0 [2023-11-29 00:41:16,375 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 15 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2023-11-29 00:41:16,376 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 00:41:16,376 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 00:41:16,376 INFO L85 PathProgramCache]: Analyzing trace with hash 1120154208, now seen corresponding path program 1 times [2023-11-29 00:41:16,376 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 00:41:16,376 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1351977877] [2023-11-29 00:41:16,377 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:41:16,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 00:41:16,414 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 00:41:16,414 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [146183636] [2023-11-29 00:41:16,415 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:41:16,415 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 00:41:16,415 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 00:41:16,416 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 00:41:16,420 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Waiting until timeout for monitored process [2023-11-29 00:41:16,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:41:16,679 INFO L262 TraceCheckSpWp]: Trace formula consists of 857 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-29 00:41:16,685 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 00:41:16,966 INFO L134 CoverageAnalysis]: Checked inductivity of 6160 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6160 trivial. 0 not checked. [2023-11-29 00:41:16,966 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 00:41:16,966 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 00:41:16,966 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1351977877] [2023-11-29 00:41:16,967 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 00:41:16,967 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [146183636] [2023-11-29 00:41:16,967 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [146183636] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 00:41:16,967 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 00:41:16,967 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-29 00:41:16,967 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [408345472] [2023-11-29 00:41:16,967 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 00:41:16,968 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-29 00:41:16,968 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 00:41:16,969 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-29 00:41:16,969 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-29 00:41:16,969 INFO L87 Difference]: Start difference. First operand 3790 states and 5481 transitions. Second operand has 4 states, 4 states have (on average 23.75) internal successors, (95), 3 states have internal predecessors, (95), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 1 states have call successors, (56) [2023-11-29 00:41:17,376 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 00:41:17,376 INFO L93 Difference]: Finished difference Result 7200 states and 10426 transitions. [2023-11-29 00:41:17,376 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-29 00:41:17,376 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 23.75) internal successors, (95), 3 states have internal predecessors, (95), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 1 states have call successors, (56) Word has length 372 [2023-11-29 00:41:17,377 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 00:41:17,394 INFO L225 Difference]: With dead ends: 7200 [2023-11-29 00:41:17,394 INFO L226 Difference]: Without dead ends: 3792 [2023-11-29 00:41:17,401 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 372 GetRequests, 369 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-29 00:41:17,402 INFO L413 NwaCegarLoop]: 288 mSDtfsCounter, 132 mSDsluCounter, 574 mSDsCounter, 0 mSdLazyCounter, 22 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 132 SdHoareTripleChecker+Valid, 862 SdHoareTripleChecker+Invalid, 22 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 22 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-29 00:41:17,402 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [132 Valid, 862 Invalid, 22 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 22 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-29 00:41:17,407 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3792 states. [2023-11-29 00:41:17,849 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3792 to 3790. [2023-11-29 00:41:17,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3790 states, 2937 states have (on average 1.3670411985018727) internal successors, (4015), 2937 states have internal predecessors, (4015), 728 states have call successors, (728), 124 states have call predecessors, (728), 124 states have return successors, (728), 728 states have call predecessors, (728), 728 states have call successors, (728) [2023-11-29 00:41:17,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3790 states to 3790 states and 5471 transitions. [2023-11-29 00:41:17,860 INFO L78 Accepts]: Start accepts. Automaton has 3790 states and 5471 transitions. Word has length 372 [2023-11-29 00:41:17,860 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 00:41:17,861 INFO L495 AbstractCegarLoop]: Abstraction has 3790 states and 5471 transitions. [2023-11-29 00:41:17,861 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 23.75) internal successors, (95), 3 states have internal predecessors, (95), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 1 states have call successors, (56) [2023-11-29 00:41:17,861 INFO L276 IsEmpty]: Start isEmpty. Operand 3790 states and 5471 transitions. [2023-11-29 00:41:17,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 373 [2023-11-29 00:41:17,864 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 00:41:17,864 INFO L195 NwaCegarLoop]: trace histogram [56, 56, 56, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 00:41:17,871 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Ended with exit code 0 [2023-11-29 00:41:18,064 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2023-11-29 00:41:18,065 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 00:41:18,065 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 00:41:18,065 INFO L85 PathProgramCache]: Analyzing trace with hash 1542856034, now seen corresponding path program 1 times [2023-11-29 00:41:18,066 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 00:41:18,066 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2015048181] [2023-11-29 00:41:18,066 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:41:18,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 00:41:18,100 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 00:41:18,100 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1629463598] [2023-11-29 00:41:18,100 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:41:18,100 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 00:41:18,101 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 00:41:18,101 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 00:41:18,107 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Waiting until timeout for monitored process [2023-11-29 00:41:18,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:41:18,425 INFO L262 TraceCheckSpWp]: Trace formula consists of 857 conjuncts, 15 conjunts are in the unsatisfiable core [2023-11-29 00:41:18,432 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 00:41:19,838 INFO L134 CoverageAnalysis]: Checked inductivity of 6160 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6160 trivial. 0 not checked. [2023-11-29 00:41:19,838 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 00:41:19,838 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 00:41:19,839 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2015048181] [2023-11-29 00:41:19,839 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 00:41:19,839 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1629463598] [2023-11-29 00:41:19,839 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1629463598] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 00:41:19,839 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 00:41:19,839 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-11-29 00:41:19,839 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [422777012] [2023-11-29 00:41:19,839 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 00:41:19,840 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-11-29 00:41:19,840 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 00:41:19,841 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-11-29 00:41:19,841 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2023-11-29 00:41:19,841 INFO L87 Difference]: Start difference. First operand 3790 states and 5471 transitions. Second operand has 8 states, 8 states have (on average 11.875) internal successors, (95), 7 states have internal predecessors, (95), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 1 states have call successors, (56) [2023-11-29 00:41:21,520 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 00:41:21,521 INFO L93 Difference]: Finished difference Result 7789 states and 11230 transitions. [2023-11-29 00:41:21,521 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2023-11-29 00:41:21,521 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 11.875) internal successors, (95), 7 states have internal predecessors, (95), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 1 states have call successors, (56) Word has length 372 [2023-11-29 00:41:21,522 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 00:41:21,534 INFO L225 Difference]: With dead ends: 7789 [2023-11-29 00:41:21,534 INFO L226 Difference]: Without dead ends: 4209 [2023-11-29 00:41:21,541 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 382 GetRequests, 365 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 51 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=113, Invalid=229, Unknown=0, NotChecked=0, Total=342 [2023-11-29 00:41:21,541 INFO L413 NwaCegarLoop]: 674 mSDtfsCounter, 1278 mSDsluCounter, 1295 mSDsCounter, 0 mSdLazyCounter, 897 mSolverCounterSat, 379 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1278 SdHoareTripleChecker+Valid, 1969 SdHoareTripleChecker+Invalid, 1276 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 379 IncrementalHoareTripleChecker+Valid, 897 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2023-11-29 00:41:21,542 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1278 Valid, 1969 Invalid, 1276 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [379 Valid, 897 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2023-11-29 00:41:21,545 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4209 states. [2023-11-29 00:41:22,049 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4209 to 3790. [2023-11-29 00:41:22,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3790 states, 2937 states have (on average 1.3598910452843036) internal successors, (3994), 2937 states have internal predecessors, (3994), 728 states have call successors, (728), 124 states have call predecessors, (728), 124 states have return successors, (728), 728 states have call predecessors, (728), 728 states have call successors, (728) [2023-11-29 00:41:22,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3790 states to 3790 states and 5450 transitions. [2023-11-29 00:41:22,063 INFO L78 Accepts]: Start accepts. Automaton has 3790 states and 5450 transitions. Word has length 372 [2023-11-29 00:41:22,064 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 00:41:22,064 INFO L495 AbstractCegarLoop]: Abstraction has 3790 states and 5450 transitions. [2023-11-29 00:41:22,065 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 11.875) internal successors, (95), 7 states have internal predecessors, (95), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 1 states have call successors, (56) [2023-11-29 00:41:22,065 INFO L276 IsEmpty]: Start isEmpty. Operand 3790 states and 5450 transitions. [2023-11-29 00:41:22,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 373 [2023-11-29 00:41:22,068 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 00:41:22,068 INFO L195 NwaCegarLoop]: trace histogram [56, 56, 56, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 00:41:22,076 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Ended with exit code 0 [2023-11-29 00:41:22,269 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2023-11-29 00:41:22,269 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 00:41:22,269 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 00:41:22,270 INFO L85 PathProgramCache]: Analyzing trace with hash -2050511388, now seen corresponding path program 1 times [2023-11-29 00:41:22,270 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 00:41:22,270 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [358928224] [2023-11-29 00:41:22,270 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:41:22,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 00:41:22,316 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 00:41:22,317 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1735656997] [2023-11-29 00:41:22,317 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:41:22,317 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 00:41:22,317 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 00:41:22,318 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 00:41:22,320 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Waiting until timeout for monitored process [2023-11-29 00:41:22,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-29 00:41:22,648 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-29 00:41:22,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-29 00:41:23,068 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-29 00:41:23,069 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-29 00:41:23,070 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-11-29 00:41:23,079 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Forceful destruction successful, exit code 0 [2023-11-29 00:41:23,271 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16,18 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 00:41:23,274 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 00:41:23,277 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-29 00:41:23,444 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet6 could not be translated [2023-11-29 00:41:23,446 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet7 could not be translated [2023-11-29 00:41:23,448 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet8 could not be translated [2023-11-29 00:41:23,449 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short43 could not be translated [2023-11-29 00:41:23,449 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short47 could not be translated [2023-11-29 00:41:23,450 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short43 could not be translated [2023-11-29 00:41:23,450 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short43 could not be translated [2023-11-29 00:41:23,450 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short49 could not be translated [2023-11-29 00:41:23,450 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short47 could not be translated [2023-11-29 00:41:23,450 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short49 could not be translated [2023-11-29 00:41:23,450 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short53 could not be translated [2023-11-29 00:41:23,450 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short47 could not be translated [2023-11-29 00:41:23,451 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short43 could not be translated [2023-11-29 00:41:23,491 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 29.11 12:41:23 BoogieIcfgContainer [2023-11-29 00:41:23,491 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-29 00:41:23,492 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-29 00:41:23,492 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-29 00:41:23,492 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-29 00:41:23,493 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 12:40:47" (3/4) ... [2023-11-29 00:41:23,494 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-29 00:41:23,495 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-29 00:41:23,496 INFO L158 Benchmark]: Toolchain (without parser) took 37705.46ms. Allocated memory was 136.3MB in the beginning and 648.0MB in the end (delta: 511.7MB). Free memory was 102.9MB in the beginning and 305.0MB in the end (delta: -202.1MB). Peak memory consumption was 312.2MB. Max. memory is 16.1GB. [2023-11-29 00:41:23,496 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 136.3MB. Free memory is still 109.3MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-29 00:41:23,496 INFO L158 Benchmark]: CACSL2BoogieTranslator took 440.47ms. Allocated memory is still 136.3MB. Free memory was 102.4MB in the beginning and 77.2MB in the end (delta: 25.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2023-11-29 00:41:23,497 INFO L158 Benchmark]: Boogie Procedure Inliner took 91.00ms. Allocated memory is still 136.3MB. Free memory was 77.2MB in the beginning and 65.5MB in the end (delta: 11.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-29 00:41:23,497 INFO L158 Benchmark]: Boogie Preprocessor took 182.34ms. Allocated memory was 136.3MB in the beginning and 178.3MB in the end (delta: 41.9MB). Free memory was 65.5MB in the beginning and 138.8MB in the end (delta: -73.3MB). Peak memory consumption was 26.1MB. Max. memory is 16.1GB. [2023-11-29 00:41:23,497 INFO L158 Benchmark]: RCFGBuilder took 883.08ms. Allocated memory is still 178.3MB. Free memory was 138.8MB in the beginning and 134.2MB in the end (delta: 4.6MB). Peak memory consumption was 63.3MB. Max. memory is 16.1GB. [2023-11-29 00:41:23,498 INFO L158 Benchmark]: TraceAbstraction took 36098.61ms. Allocated memory was 178.3MB in the beginning and 648.0MB in the end (delta: 469.8MB). Free memory was 133.1MB in the beginning and 305.0MB in the end (delta: -171.9MB). Peak memory consumption was 298.4MB. Max. memory is 16.1GB. [2023-11-29 00:41:23,498 INFO L158 Benchmark]: Witness Printer took 3.19ms. Allocated memory is still 648.0MB. Free memory is still 305.0MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-29 00:41:23,500 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 136.3MB. Free memory is still 109.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 440.47ms. Allocated memory is still 136.3MB. Free memory was 102.4MB in the beginning and 77.2MB in the end (delta: 25.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 91.00ms. Allocated memory is still 136.3MB. Free memory was 77.2MB in the beginning and 65.5MB in the end (delta: 11.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 182.34ms. Allocated memory was 136.3MB in the beginning and 178.3MB in the end (delta: 41.9MB). Free memory was 65.5MB in the beginning and 138.8MB in the end (delta: -73.3MB). Peak memory consumption was 26.1MB. Max. memory is 16.1GB. * RCFGBuilder took 883.08ms. Allocated memory is still 178.3MB. Free memory was 138.8MB in the beginning and 134.2MB in the end (delta: 4.6MB). Peak memory consumption was 63.3MB. Max. memory is 16.1GB. * TraceAbstraction took 36098.61ms. Allocated memory was 178.3MB in the beginning and 648.0MB in the end (delta: 469.8MB). Free memory was 133.1MB in the beginning and 305.0MB in the end (delta: -171.9MB). Peak memory consumption was 298.4MB. Max. memory is 16.1GB. * Witness Printer took 3.19ms. Allocated memory is still 648.0MB. Free memory is still 305.0MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet6 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet7 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet8 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short43 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short47 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short43 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short43 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short49 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short47 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short49 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short53 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short47 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short43 could not be translated - GenericResult: Unfinished Backtranslation The program execution was not completely translated back. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 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 someBinaryFLOATComparisonOperation at line 379, overapproximation of someUnaryDOUBLEoperation at line 22, overapproximation of someBinaryDOUBLEComparisonOperation at line 379, overapproximation of someBinaryArithmeticFLOAToperation at line 215, overapproximation of someUnaryFLOAToperation at line 231. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] float var_1_1 = -0.5; [L23] float var_1_4 = 32.5; [L24] float var_1_5 = 10.25; [L25] float var_1_6 = 15.2; [L26] unsigned long int var_1_8 = 2; [L27] signed char var_1_13 = 0; [L28] signed char var_1_15 = 16; [L29] signed char var_1_16 = -5; [L30] signed char var_1_17 = -1; [L31] signed char var_1_18 = -16; [L32] float var_1_19 = 7.5; [L33] unsigned long int var_1_20 = 3975152375; [L34] unsigned long int var_1_21 = 3052450394; [L35] float var_1_22 = 127.25; [L36] float var_1_23 = 2.75; [L37] signed long int var_1_24 = 256; [L38] double var_1_25 = 1.25; [L39] unsigned short int var_1_26 = 8; [L40] unsigned short int var_1_27 = 43767; [L41] unsigned short int var_1_29 = 45986; [L42] unsigned short int var_1_32 = 4; [L43] unsigned short int var_1_33 = 22326; [L44] signed short int var_1_36 = 1; [L45] signed short int var_1_38 = 19977; [L46] signed short int var_1_39 = 27962; [L47] double var_1_42 = 2.2; [L48] double var_1_43 = 64.8; [L49] unsigned char var_1_44 = 8; [L50] unsigned char var_1_45 = 25; [L51] unsigned char var_1_46 = 128; [L52] unsigned char var_1_47 = 32; [L53] unsigned char var_1_48 = 1; [L54] unsigned char var_1_49 = 0; [L55] unsigned char var_1_50 = 0; [L56] unsigned char var_1_51 = 1; [L57] signed short int var_1_52 = -5; [L58] float var_1_53 = 0.55; [L59] float var_1_54 = 100000.5; [L60] float var_1_55 = 64.85; [L61] unsigned short int var_1_56 = 200; [L62] signed short int var_1_57 = 8; [L63] signed short int var_1_58 = 30667; [L64] signed short int var_1_59 = 21967; [L65] unsigned short int var_1_60 = 32; [L66] signed char var_1_61 = -4; [L67] signed char var_1_62 = 64; [L68] signed char var_1_63 = 10; [L69] signed char var_1_64 = 4; [L70] signed long int var_1_65 = -32; [L71] signed long int var_1_68 = 1000000000; [L72] signed long int var_1_69 = 1000000000; [L73] unsigned char var_1_71 = 0; [L74] unsigned char var_1_72 = 1; [L75] unsigned long int var_1_73 = 4; [L76] unsigned short int var_1_74 = 4; [L77] signed char var_1_75 = -2; [L78] signed long int var_1_76 = 64; [L79] signed char last_1_var_1_13 = 0; [L80] signed long int last_1_var_1_24 = 256; [L81] unsigned char last_1_var_1_44 = 8; [L82] unsigned char last_1_var_1_48 = 1; [L83] signed short int last_1_var_1_52 = -5; [L84] unsigned short int last_1_var_1_60 = 32; [L85] signed char last_1_var_1_61 = -4; [L86] signed long int last_1_var_1_65 = -32; [L87] unsigned char last_1_var_1_71 = 0; [L88] unsigned char last_1_var_1_72 = 1; [L383] isInitial = 1 [L384] FCALL initially() [L385] COND TRUE 1 [L386] CALL updateLastVariables() [L367] last_1_var_1_13 = var_1_13 [L368] last_1_var_1_24 = var_1_24 [L369] last_1_var_1_44 = var_1_44 [L370] last_1_var_1_48 = var_1_48 [L371] last_1_var_1_52 = var_1_52 [L372] last_1_var_1_60 = var_1_60 [L373] last_1_var_1_61 = var_1_61 [L374] last_1_var_1_65 = var_1_65 [L375] last_1_var_1_71 = var_1_71 [L376] last_1_var_1_72 = var_1_72 [L386] RET updateLastVariables() [L387] CALL updateVariables() [L277] var_1_4 = __VERIFIER_nondet_float() [L278] CALL assume_abort_if_not((var_1_4 >= 0.0F && var_1_4 <= -1.0e-20F) || (var_1_4 <= 9223372.036854765600e+12F && var_1_4 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=16, var_1_16=-5, var_1_17=-1, var_1_18=-16, var_1_19=15/2, var_1_20=3975152375, var_1_21=3052450394, var_1_22=509/4, var_1_23=11/4, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=43767, var_1_29=45986, var_1_32=4, var_1_33=22326, var_1_36=1, var_1_38=19977, var_1_39=27962, var_1_42=11/5, var_1_43=324/5, var_1_44=8, var_1_45=25, var_1_46=128, var_1_47=32, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_5=41/4, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_6=76/5, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=16, var_1_16=-5, var_1_17=-1, var_1_18=-16, var_1_19=15/2, var_1_20=3975152375, var_1_21=3052450394, var_1_22=509/4, var_1_23=11/4, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=43767, var_1_29=45986, var_1_32=4, var_1_33=22326, var_1_36=1, var_1_38=19977, var_1_39=27962, var_1_42=11/5, var_1_43=324/5, var_1_44=8, var_1_45=25, var_1_46=128, var_1_47=32, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_5=41/4, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_6=76/5, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L278] RET assume_abort_if_not((var_1_4 >= 0.0F && var_1_4 <= -1.0e-20F) || (var_1_4 <= 9223372.036854765600e+12F && var_1_4 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=16, var_1_16=-5, var_1_17=-1, var_1_18=-16, var_1_19=15/2, var_1_20=3975152375, var_1_21=3052450394, var_1_22=509/4, var_1_23=11/4, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=43767, var_1_29=45986, var_1_32=4, var_1_33=22326, var_1_36=1, var_1_38=19977, var_1_39=27962, var_1_42=11/5, var_1_43=324/5, var_1_44=8, var_1_45=25, var_1_46=128, var_1_47=32, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_5=41/4, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_6=76/5, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [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_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=16, var_1_16=-5, var_1_17=-1, var_1_18=-16, var_1_19=15/2, var_1_20=3975152375, var_1_21=3052450394, var_1_22=509/4, var_1_23=11/4, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=43767, var_1_29=45986, var_1_32=4, var_1_33=22326, var_1_36=1, var_1_38=19977, var_1_39=27962, var_1_42=11/5, var_1_43=324/5, var_1_44=8, var_1_45=25, var_1_46=128, var_1_47=32, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_6=76/5, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=16, var_1_16=-5, var_1_17=-1, var_1_18=-16, var_1_19=15/2, var_1_20=3975152375, var_1_21=3052450394, var_1_22=509/4, var_1_23=11/4, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=43767, var_1_29=45986, var_1_32=4, var_1_33=22326, var_1_36=1, var_1_38=19977, var_1_39=27962, var_1_42=11/5, var_1_43=324/5, var_1_44=8, var_1_45=25, var_1_46=128, var_1_47=32, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_6=76/5, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [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_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=16, var_1_16=-5, var_1_17=-1, var_1_18=-16, var_1_19=15/2, var_1_20=3975152375, var_1_21=3052450394, var_1_22=509/4, var_1_23=11/4, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=43767, var_1_29=45986, var_1_32=4, var_1_33=22326, var_1_36=1, var_1_38=19977, var_1_39=27962, var_1_42=11/5, var_1_43=324/5, var_1_44=8, var_1_45=25, var_1_46=128, var_1_47=32, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_6=76/5, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [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_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=16, var_1_16=-5, var_1_17=-1, var_1_18=-16, var_1_19=15/2, var_1_20=3975152375, var_1_21=3052450394, var_1_22=509/4, var_1_23=11/4, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=43767, var_1_29=45986, var_1_32=4, var_1_33=22326, var_1_36=1, var_1_38=19977, var_1_39=27962, var_1_42=11/5, var_1_43=324/5, var_1_44=8, var_1_45=25, var_1_46=128, var_1_47=32, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=16, var_1_16=-5, var_1_17=-1, var_1_18=-16, var_1_19=15/2, var_1_20=3975152375, var_1_21=3052450394, var_1_22=509/4, var_1_23=11/4, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=43767, var_1_29=45986, var_1_32=4, var_1_33=22326, var_1_36=1, var_1_38=19977, var_1_39=27962, var_1_42=11/5, var_1_43=324/5, var_1_44=8, var_1_45=25, var_1_46=128, var_1_47=32, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [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_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=16, var_1_16=-5, var_1_17=-1, var_1_18=-16, var_1_19=15/2, var_1_20=3975152375, var_1_21=3052450394, var_1_22=509/4, var_1_23=11/4, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=43767, var_1_29=45986, var_1_32=4, var_1_33=22326, var_1_36=1, var_1_38=19977, var_1_39=27962, var_1_42=11/5, var_1_43=324/5, var_1_44=8, var_1_45=25, var_1_46=128, var_1_47=32, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L283] var_1_15 = __VERIFIER_nondet_char() [L284] CALL assume_abort_if_not(var_1_15 >= -31) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=-5, var_1_17=-1, var_1_18=-16, var_1_19=15/2, var_1_20=3975152375, var_1_21=3052450394, var_1_22=509/4, var_1_23=11/4, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=43767, var_1_29=45986, var_1_32=4, var_1_33=22326, var_1_36=1, var_1_38=19977, var_1_39=27962, var_1_42=11/5, var_1_43=324/5, var_1_44=8, var_1_45=25, var_1_46=128, var_1_47=32, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=-5, var_1_17=-1, var_1_18=-16, var_1_19=15/2, var_1_20=3975152375, var_1_21=3052450394, var_1_22=509/4, var_1_23=11/4, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=43767, var_1_29=45986, var_1_32=4, var_1_33=22326, var_1_36=1, var_1_38=19977, var_1_39=27962, var_1_42=11/5, var_1_43=324/5, var_1_44=8, var_1_45=25, var_1_46=128, var_1_47=32, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L284] RET assume_abort_if_not(var_1_15 >= -31) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=-5, var_1_17=-1, var_1_18=-16, var_1_19=15/2, var_1_20=3975152375, var_1_21=3052450394, var_1_22=509/4, var_1_23=11/4, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=43767, var_1_29=45986, var_1_32=4, var_1_33=22326, var_1_36=1, var_1_38=19977, var_1_39=27962, var_1_42=11/5, var_1_43=324/5, var_1_44=8, var_1_45=25, var_1_46=128, var_1_47=32, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L285] CALL assume_abort_if_not(var_1_15 <= 32) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=-5, var_1_17=-1, var_1_18=-16, var_1_19=15/2, var_1_20=3975152375, var_1_21=3052450394, var_1_22=509/4, var_1_23=11/4, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=43767, var_1_29=45986, var_1_32=4, var_1_33=22326, var_1_36=1, var_1_38=19977, var_1_39=27962, var_1_42=11/5, var_1_43=324/5, var_1_44=8, var_1_45=25, var_1_46=128, var_1_47=32, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=-5, var_1_17=-1, var_1_18=-16, var_1_19=15/2, var_1_20=3975152375, var_1_21=3052450394, var_1_22=509/4, var_1_23=11/4, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=43767, var_1_29=45986, var_1_32=4, var_1_33=22326, var_1_36=1, var_1_38=19977, var_1_39=27962, var_1_42=11/5, var_1_43=324/5, var_1_44=8, var_1_45=25, var_1_46=128, var_1_47=32, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L285] RET assume_abort_if_not(var_1_15 <= 32) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=-5, var_1_17=-1, var_1_18=-16, var_1_19=15/2, var_1_20=3975152375, var_1_21=3052450394, var_1_22=509/4, var_1_23=11/4, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=43767, var_1_29=45986, var_1_32=4, var_1_33=22326, var_1_36=1, var_1_38=19977, var_1_39=27962, var_1_42=11/5, var_1_43=324/5, var_1_44=8, var_1_45=25, var_1_46=128, var_1_47=32, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L286] var_1_16 = __VERIFIER_nondet_char() [L287] CALL assume_abort_if_not(var_1_16 >= -31) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=-1, var_1_18=-16, var_1_19=15/2, var_1_20=3975152375, var_1_21=3052450394, var_1_22=509/4, var_1_23=11/4, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=43767, var_1_29=45986, var_1_32=4, var_1_33=22326, var_1_36=1, var_1_38=19977, var_1_39=27962, var_1_42=11/5, var_1_43=324/5, var_1_44=8, var_1_45=25, var_1_46=128, var_1_47=32, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=-1, var_1_18=-16, var_1_19=15/2, var_1_20=3975152375, var_1_21=3052450394, var_1_22=509/4, var_1_23=11/4, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=43767, var_1_29=45986, var_1_32=4, var_1_33=22326, var_1_36=1, var_1_38=19977, var_1_39=27962, var_1_42=11/5, var_1_43=324/5, var_1_44=8, var_1_45=25, var_1_46=128, var_1_47=32, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L287] RET assume_abort_if_not(var_1_16 >= -31) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=-1, var_1_18=-16, var_1_19=15/2, var_1_20=3975152375, var_1_21=3052450394, var_1_22=509/4, var_1_23=11/4, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=43767, var_1_29=45986, var_1_32=4, var_1_33=22326, var_1_36=1, var_1_38=19977, var_1_39=27962, var_1_42=11/5, var_1_43=324/5, var_1_44=8, var_1_45=25, var_1_46=128, var_1_47=32, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L288] CALL assume_abort_if_not(var_1_16 <= 31) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=-1, var_1_18=-16, var_1_19=15/2, var_1_20=3975152375, var_1_21=3052450394, var_1_22=509/4, var_1_23=11/4, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=43767, var_1_29=45986, var_1_32=4, var_1_33=22326, var_1_36=1, var_1_38=19977, var_1_39=27962, var_1_42=11/5, var_1_43=324/5, var_1_44=8, var_1_45=25, var_1_46=128, var_1_47=32, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=-1, var_1_18=-16, var_1_19=15/2, var_1_20=3975152375, var_1_21=3052450394, var_1_22=509/4, var_1_23=11/4, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=43767, var_1_29=45986, var_1_32=4, var_1_33=22326, var_1_36=1, var_1_38=19977, var_1_39=27962, var_1_42=11/5, var_1_43=324/5, var_1_44=8, var_1_45=25, var_1_46=128, var_1_47=32, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L288] RET assume_abort_if_not(var_1_16 <= 31) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=-1, var_1_18=-16, var_1_19=15/2, var_1_20=3975152375, var_1_21=3052450394, var_1_22=509/4, var_1_23=11/4, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=43767, var_1_29=45986, var_1_32=4, var_1_33=22326, var_1_36=1, var_1_38=19977, var_1_39=27962, var_1_42=11/5, var_1_43=324/5, var_1_44=8, var_1_45=25, var_1_46=128, var_1_47=32, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L289] var_1_17 = __VERIFIER_nondet_char() [L290] CALL assume_abort_if_not(var_1_17 >= -63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=-16, var_1_19=15/2, var_1_20=3975152375, var_1_21=3052450394, var_1_22=509/4, var_1_23=11/4, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=43767, var_1_29=45986, var_1_32=4, var_1_33=22326, var_1_36=1, var_1_38=19977, var_1_39=27962, var_1_42=11/5, var_1_43=324/5, var_1_44=8, var_1_45=25, var_1_46=128, var_1_47=32, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=-16, var_1_19=15/2, var_1_20=3975152375, var_1_21=3052450394, var_1_22=509/4, var_1_23=11/4, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=43767, var_1_29=45986, var_1_32=4, var_1_33=22326, var_1_36=1, var_1_38=19977, var_1_39=27962, var_1_42=11/5, var_1_43=324/5, var_1_44=8, var_1_45=25, var_1_46=128, var_1_47=32, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L290] RET assume_abort_if_not(var_1_17 >= -63) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=-16, var_1_19=15/2, var_1_20=3975152375, var_1_21=3052450394, var_1_22=509/4, var_1_23=11/4, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=43767, var_1_29=45986, var_1_32=4, var_1_33=22326, var_1_36=1, var_1_38=19977, var_1_39=27962, var_1_42=11/5, var_1_43=324/5, var_1_44=8, var_1_45=25, var_1_46=128, var_1_47=32, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L291] CALL assume_abort_if_not(var_1_17 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=-16, var_1_19=15/2, var_1_20=3975152375, var_1_21=3052450394, var_1_22=509/4, var_1_23=11/4, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=43767, var_1_29=45986, var_1_32=4, var_1_33=22326, var_1_36=1, var_1_38=19977, var_1_39=27962, var_1_42=11/5, var_1_43=324/5, var_1_44=8, var_1_45=25, var_1_46=128, var_1_47=32, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=-16, var_1_19=15/2, var_1_20=3975152375, var_1_21=3052450394, var_1_22=509/4, var_1_23=11/4, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=43767, var_1_29=45986, var_1_32=4, var_1_33=22326, var_1_36=1, var_1_38=19977, var_1_39=27962, var_1_42=11/5, var_1_43=324/5, var_1_44=8, var_1_45=25, var_1_46=128, var_1_47=32, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L291] RET assume_abort_if_not(var_1_17 <= 63) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=-16, var_1_19=15/2, var_1_20=3975152375, var_1_21=3052450394, var_1_22=509/4, var_1_23=11/4, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=43767, var_1_29=45986, var_1_32=4, var_1_33=22326, var_1_36=1, var_1_38=19977, var_1_39=27962, var_1_42=11/5, var_1_43=324/5, var_1_44=8, var_1_45=25, var_1_46=128, var_1_47=32, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L292] var_1_18 = __VERIFIER_nondet_char() [L293] CALL assume_abort_if_not(var_1_18 >= -63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=3975152375, var_1_21=3052450394, var_1_22=509/4, var_1_23=11/4, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=43767, var_1_29=45986, var_1_32=4, var_1_33=22326, var_1_36=1, var_1_38=19977, var_1_39=27962, var_1_42=11/5, var_1_43=324/5, var_1_44=8, var_1_45=25, var_1_46=128, var_1_47=32, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=3975152375, var_1_21=3052450394, var_1_22=509/4, var_1_23=11/4, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=43767, var_1_29=45986, var_1_32=4, var_1_33=22326, var_1_36=1, var_1_38=19977, var_1_39=27962, var_1_42=11/5, var_1_43=324/5, var_1_44=8, var_1_45=25, var_1_46=128, var_1_47=32, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L293] RET assume_abort_if_not(var_1_18 >= -63) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=3975152375, var_1_21=3052450394, var_1_22=509/4, var_1_23=11/4, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=43767, var_1_29=45986, var_1_32=4, var_1_33=22326, var_1_36=1, var_1_38=19977, var_1_39=27962, var_1_42=11/5, var_1_43=324/5, var_1_44=8, var_1_45=25, var_1_46=128, var_1_47=32, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L294] CALL assume_abort_if_not(var_1_18 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=3975152375, var_1_21=3052450394, var_1_22=509/4, var_1_23=11/4, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=43767, var_1_29=45986, var_1_32=4, var_1_33=22326, var_1_36=1, var_1_38=19977, var_1_39=27962, var_1_42=11/5, var_1_43=324/5, var_1_44=8, var_1_45=25, var_1_46=128, var_1_47=32, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=3975152375, var_1_21=3052450394, var_1_22=509/4, var_1_23=11/4, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=43767, var_1_29=45986, var_1_32=4, var_1_33=22326, var_1_36=1, var_1_38=19977, var_1_39=27962, var_1_42=11/5, var_1_43=324/5, var_1_44=8, var_1_45=25, var_1_46=128, var_1_47=32, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L294] RET assume_abort_if_not(var_1_18 <= 63) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=3975152375, var_1_21=3052450394, var_1_22=509/4, var_1_23=11/4, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=43767, var_1_29=45986, var_1_32=4, var_1_33=22326, var_1_36=1, var_1_38=19977, var_1_39=27962, var_1_42=11/5, var_1_43=324/5, var_1_44=8, var_1_45=25, var_1_46=128, var_1_47=32, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L295] var_1_20 = __VERIFIER_nondet_ulong() [L296] CALL assume_abort_if_not(var_1_20 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=3052450394, var_1_22=509/4, var_1_23=11/4, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=43767, var_1_29=45986, var_1_32=4, var_1_33=22326, var_1_36=1, var_1_38=19977, var_1_39=27962, var_1_42=11/5, var_1_43=324/5, var_1_44=8, var_1_45=25, var_1_46=128, var_1_47=32, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=3052450394, var_1_22=509/4, var_1_23=11/4, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=43767, var_1_29=45986, var_1_32=4, var_1_33=22326, var_1_36=1, var_1_38=19977, var_1_39=27962, var_1_42=11/5, var_1_43=324/5, var_1_44=8, var_1_45=25, var_1_46=128, var_1_47=32, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L296] RET assume_abort_if_not(var_1_20 >= 2147483647) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=3052450394, var_1_22=509/4, var_1_23=11/4, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=43767, var_1_29=45986, var_1_32=4, var_1_33=22326, var_1_36=1, var_1_38=19977, var_1_39=27962, var_1_42=11/5, var_1_43=324/5, var_1_44=8, var_1_45=25, var_1_46=128, var_1_47=32, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L297] CALL assume_abort_if_not(var_1_20 <= 4294967295) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=3052450394, var_1_22=509/4, var_1_23=11/4, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=43767, var_1_29=45986, var_1_32=4, var_1_33=22326, var_1_36=1, var_1_38=19977, var_1_39=27962, var_1_42=11/5, var_1_43=324/5, var_1_44=8, var_1_45=25, var_1_46=128, var_1_47=32, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=3052450394, var_1_22=509/4, var_1_23=11/4, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=43767, var_1_29=45986, var_1_32=4, var_1_33=22326, var_1_36=1, var_1_38=19977, var_1_39=27962, var_1_42=11/5, var_1_43=324/5, var_1_44=8, var_1_45=25, var_1_46=128, var_1_47=32, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L297] RET assume_abort_if_not(var_1_20 <= 4294967295) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=3052450394, var_1_22=509/4, var_1_23=11/4, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=43767, var_1_29=45986, var_1_32=4, var_1_33=22326, var_1_36=1, var_1_38=19977, var_1_39=27962, var_1_42=11/5, var_1_43=324/5, var_1_44=8, var_1_45=25, var_1_46=128, var_1_47=32, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L298] var_1_21 = __VERIFIER_nondet_ulong() [L299] CALL assume_abort_if_not(var_1_21 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_22=509/4, var_1_23=11/4, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=43767, var_1_29=45986, var_1_32=4, var_1_33=22326, var_1_36=1, var_1_38=19977, var_1_39=27962, var_1_42=11/5, var_1_43=324/5, var_1_44=8, var_1_45=25, var_1_46=128, var_1_47=32, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_22=509/4, var_1_23=11/4, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=43767, var_1_29=45986, var_1_32=4, var_1_33=22326, var_1_36=1, var_1_38=19977, var_1_39=27962, var_1_42=11/5, var_1_43=324/5, var_1_44=8, var_1_45=25, var_1_46=128, var_1_47=32, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L299] RET assume_abort_if_not(var_1_21 >= 2147483647) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_22=509/4, var_1_23=11/4, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=43767, var_1_29=45986, var_1_32=4, var_1_33=22326, var_1_36=1, var_1_38=19977, var_1_39=27962, var_1_42=11/5, var_1_43=324/5, var_1_44=8, var_1_45=25, var_1_46=128, var_1_47=32, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L300] CALL assume_abort_if_not(var_1_21 <= 4294967295) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_22=509/4, var_1_23=11/4, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=43767, var_1_29=45986, var_1_32=4, var_1_33=22326, var_1_36=1, var_1_38=19977, var_1_39=27962, var_1_42=11/5, var_1_43=324/5, var_1_44=8, var_1_45=25, var_1_46=128, var_1_47=32, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_22=509/4, var_1_23=11/4, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=43767, var_1_29=45986, var_1_32=4, var_1_33=22326, var_1_36=1, var_1_38=19977, var_1_39=27962, var_1_42=11/5, var_1_43=324/5, var_1_44=8, var_1_45=25, var_1_46=128, var_1_47=32, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L300] RET assume_abort_if_not(var_1_21 <= 4294967295) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_22=509/4, var_1_23=11/4, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=43767, var_1_29=45986, var_1_32=4, var_1_33=22326, var_1_36=1, var_1_38=19977, var_1_39=27962, var_1_42=11/5, var_1_43=324/5, var_1_44=8, var_1_45=25, var_1_46=128, var_1_47=32, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [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_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_23=11/4, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=43767, var_1_29=45986, var_1_32=4, var_1_33=22326, var_1_36=1, var_1_38=19977, var_1_39=27962, var_1_42=11/5, var_1_43=324/5, var_1_44=8, var_1_45=25, var_1_46=128, var_1_47=32, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_23=11/4, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=43767, var_1_29=45986, var_1_32=4, var_1_33=22326, var_1_36=1, var_1_38=19977, var_1_39=27962, var_1_42=11/5, var_1_43=324/5, var_1_44=8, var_1_45=25, var_1_46=128, var_1_47=32, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [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_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_23=11/4, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=43767, var_1_29=45986, var_1_32=4, var_1_33=22326, var_1_36=1, var_1_38=19977, var_1_39=27962, var_1_42=11/5, var_1_43=324/5, var_1_44=8, var_1_45=25, var_1_46=128, var_1_47=32, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [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_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=43767, var_1_29=45986, var_1_32=4, var_1_33=22326, var_1_36=1, var_1_38=19977, var_1_39=27962, var_1_42=11/5, var_1_43=324/5, var_1_44=8, var_1_45=25, var_1_46=128, var_1_47=32, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=43767, var_1_29=45986, var_1_32=4, var_1_33=22326, var_1_36=1, var_1_38=19977, var_1_39=27962, var_1_42=11/5, var_1_43=324/5, var_1_44=8, var_1_45=25, var_1_46=128, var_1_47=32, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [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_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=43767, var_1_29=45986, var_1_32=4, var_1_33=22326, var_1_36=1, var_1_38=19977, var_1_39=27962, var_1_42=11/5, var_1_43=324/5, var_1_44=8, var_1_45=25, var_1_46=128, var_1_47=32, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L305] var_1_27 = __VERIFIER_nondet_ushort() [L306] CALL assume_abort_if_not(var_1_27 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=45986, var_1_32=4, var_1_33=22326, var_1_36=1, var_1_38=19977, var_1_39=27962, var_1_42=11/5, var_1_43=324/5, var_1_44=8, var_1_45=25, var_1_46=128, var_1_47=32, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=45986, var_1_32=4, var_1_33=22326, var_1_36=1, var_1_38=19977, var_1_39=27962, var_1_42=11/5, var_1_43=324/5, var_1_44=8, var_1_45=25, var_1_46=128, var_1_47=32, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L306] RET assume_abort_if_not(var_1_27 >= 32767) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=45986, var_1_32=4, var_1_33=22326, var_1_36=1, var_1_38=19977, var_1_39=27962, var_1_42=11/5, var_1_43=324/5, var_1_44=8, var_1_45=25, var_1_46=128, var_1_47=32, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L307] CALL assume_abort_if_not(var_1_27 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=45986, var_1_32=4, var_1_33=22326, var_1_36=1, var_1_38=19977, var_1_39=27962, var_1_42=11/5, var_1_43=324/5, var_1_44=8, var_1_45=25, var_1_46=128, var_1_47=32, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=45986, var_1_32=4, var_1_33=22326, var_1_36=1, var_1_38=19977, var_1_39=27962, var_1_42=11/5, var_1_43=324/5, var_1_44=8, var_1_45=25, var_1_46=128, var_1_47=32, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L307] RET assume_abort_if_not(var_1_27 <= 65534) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=45986, var_1_32=4, var_1_33=22326, var_1_36=1, var_1_38=19977, var_1_39=27962, var_1_42=11/5, var_1_43=324/5, var_1_44=8, var_1_45=25, var_1_46=128, var_1_47=32, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L308] var_1_29 = __VERIFIER_nondet_ushort() [L309] CALL assume_abort_if_not(var_1_29 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=22326, var_1_36=1, var_1_38=19977, var_1_39=27962, var_1_42=11/5, var_1_43=324/5, var_1_44=8, var_1_45=25, var_1_46=128, var_1_47=32, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=22326, var_1_36=1, var_1_38=19977, var_1_39=27962, var_1_42=11/5, var_1_43=324/5, var_1_44=8, var_1_45=25, var_1_46=128, var_1_47=32, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L309] RET assume_abort_if_not(var_1_29 >= 32767) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=22326, var_1_36=1, var_1_38=19977, var_1_39=27962, var_1_42=11/5, var_1_43=324/5, var_1_44=8, var_1_45=25, var_1_46=128, var_1_47=32, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L310] CALL assume_abort_if_not(var_1_29 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=22326, var_1_36=1, var_1_38=19977, var_1_39=27962, var_1_42=11/5, var_1_43=324/5, var_1_44=8, var_1_45=25, var_1_46=128, var_1_47=32, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=22326, var_1_36=1, var_1_38=19977, var_1_39=27962, var_1_42=11/5, var_1_43=324/5, var_1_44=8, var_1_45=25, var_1_46=128, var_1_47=32, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L310] RET assume_abort_if_not(var_1_29 <= 65534) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=22326, var_1_36=1, var_1_38=19977, var_1_39=27962, var_1_42=11/5, var_1_43=324/5, var_1_44=8, var_1_45=25, var_1_46=128, var_1_47=32, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L311] var_1_33 = __VERIFIER_nondet_ushort() [L312] CALL assume_abort_if_not(var_1_33 >= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=32767, var_1_36=1, var_1_38=19977, var_1_39=27962, var_1_42=11/5, var_1_43=324/5, var_1_44=8, var_1_45=25, var_1_46=128, var_1_47=32, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=32767, var_1_36=1, var_1_38=19977, var_1_39=27962, var_1_42=11/5, var_1_43=324/5, var_1_44=8, var_1_45=25, var_1_46=128, var_1_47=32, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L312] RET assume_abort_if_not(var_1_33 >= 16383) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=32767, var_1_36=1, var_1_38=19977, var_1_39=27962, var_1_42=11/5, var_1_43=324/5, var_1_44=8, var_1_45=25, var_1_46=128, var_1_47=32, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L313] CALL assume_abort_if_not(var_1_33 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=32767, var_1_36=1, var_1_38=19977, var_1_39=27962, var_1_42=11/5, var_1_43=324/5, var_1_44=8, var_1_45=25, var_1_46=128, var_1_47=32, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=32767, var_1_36=1, var_1_38=19977, var_1_39=27962, var_1_42=11/5, var_1_43=324/5, var_1_44=8, var_1_45=25, var_1_46=128, var_1_47=32, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L313] RET assume_abort_if_not(var_1_33 <= 32767) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=32767, var_1_36=1, var_1_38=19977, var_1_39=27962, var_1_42=11/5, var_1_43=324/5, var_1_44=8, var_1_45=25, var_1_46=128, var_1_47=32, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L314] var_1_38 = __VERIFIER_nondet_short() [L315] CALL assume_abort_if_not(var_1_38 >= 16382) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=32767, var_1_36=1, var_1_38=16382, var_1_39=27962, var_1_42=11/5, var_1_43=324/5, var_1_44=8, var_1_45=25, var_1_46=128, var_1_47=32, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=32767, var_1_36=1, var_1_38=16382, var_1_39=27962, var_1_42=11/5, var_1_43=324/5, var_1_44=8, var_1_45=25, var_1_46=128, var_1_47=32, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L315] RET assume_abort_if_not(var_1_38 >= 16382) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=32767, var_1_36=1, var_1_38=16382, var_1_39=27962, var_1_42=11/5, var_1_43=324/5, var_1_44=8, var_1_45=25, var_1_46=128, var_1_47=32, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L316] CALL assume_abort_if_not(var_1_38 <= 32766) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=32767, var_1_36=1, var_1_38=16382, var_1_39=27962, var_1_42=11/5, var_1_43=324/5, var_1_44=8, var_1_45=25, var_1_46=128, var_1_47=32, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=32767, var_1_36=1, var_1_38=16382, var_1_39=27962, var_1_42=11/5, var_1_43=324/5, var_1_44=8, var_1_45=25, var_1_46=128, var_1_47=32, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L316] RET assume_abort_if_not(var_1_38 <= 32766) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=32767, var_1_36=1, var_1_38=16382, var_1_39=27962, var_1_42=11/5, var_1_43=324/5, var_1_44=8, var_1_45=25, var_1_46=128, var_1_47=32, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L317] var_1_39 = __VERIFIER_nondet_short() [L318] CALL assume_abort_if_not(var_1_39 >= 16382) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=32767, var_1_36=1, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_43=324/5, var_1_44=8, var_1_45=25, var_1_46=128, var_1_47=32, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=32767, var_1_36=1, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_43=324/5, var_1_44=8, var_1_45=25, var_1_46=128, var_1_47=32, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L318] RET assume_abort_if_not(var_1_39 >= 16382) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=32767, var_1_36=1, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_43=324/5, var_1_44=8, var_1_45=25, var_1_46=128, var_1_47=32, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L319] CALL assume_abort_if_not(var_1_39 <= 32766) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=32767, var_1_36=1, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_43=324/5, var_1_44=8, var_1_45=25, var_1_46=128, var_1_47=32, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=32767, var_1_36=1, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_43=324/5, var_1_44=8, var_1_45=25, var_1_46=128, var_1_47=32, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L319] RET assume_abort_if_not(var_1_39 <= 32766) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=32767, var_1_36=1, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_43=324/5, var_1_44=8, var_1_45=25, var_1_46=128, var_1_47=32, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L320] var_1_43 = __VERIFIER_nondet_double() [L321] CALL assume_abort_if_not((var_1_43 >= -230584.3009213691390e+13F && var_1_43 <= -1.0e-20F) || (var_1_43 <= 2305843.009213691390e+12F && var_1_43 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=32767, var_1_36=1, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=8, var_1_45=25, var_1_46=128, var_1_47=32, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=32767, var_1_36=1, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=8, var_1_45=25, var_1_46=128, var_1_47=32, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L321] RET assume_abort_if_not((var_1_43 >= -230584.3009213691390e+13F && var_1_43 <= -1.0e-20F) || (var_1_43 <= 2305843.009213691390e+12F && var_1_43 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=32767, var_1_36=1, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=8, var_1_45=25, var_1_46=128, var_1_47=32, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L322] var_1_45 = __VERIFIER_nondet_uchar() [L323] CALL assume_abort_if_not(var_1_45 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=32767, var_1_36=1, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=8, var_1_46=128, var_1_47=32, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=32767, var_1_36=1, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=8, var_1_46=128, var_1_47=32, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L323] RET assume_abort_if_not(var_1_45 >= 0) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=32767, var_1_36=1, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=8, var_1_46=128, var_1_47=32, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L324] CALL assume_abort_if_not(var_1_45 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=32767, var_1_36=1, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=8, var_1_45=0, var_1_46=128, var_1_47=32, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=32767, var_1_36=1, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=8, var_1_45=0, var_1_46=128, var_1_47=32, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L324] RET assume_abort_if_not(var_1_45 <= 254) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=32767, var_1_36=1, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=8, var_1_45=0, var_1_46=128, var_1_47=32, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L325] var_1_46 = __VERIFIER_nondet_uchar() [L326] CALL assume_abort_if_not(var_1_46 >= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=32767, var_1_36=1, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=8, var_1_45=0, var_1_46=127, var_1_47=32, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=32767, var_1_36=1, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=8, var_1_45=0, var_1_46=127, var_1_47=32, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L326] RET assume_abort_if_not(var_1_46 >= 127) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=32767, var_1_36=1, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=8, var_1_45=0, var_1_46=127, var_1_47=32, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L327] CALL assume_abort_if_not(var_1_46 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=32767, var_1_36=1, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=8, var_1_45=0, var_1_46=127, var_1_47=32, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=32767, var_1_36=1, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=8, var_1_45=0, var_1_46=127, var_1_47=32, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L327] RET assume_abort_if_not(var_1_46 <= 254) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=32767, var_1_36=1, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=8, var_1_45=0, var_1_46=127, var_1_47=32, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L328] var_1_47 = __VERIFIER_nondet_uchar() [L329] CALL assume_abort_if_not(var_1_47 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=32767, var_1_36=1, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=8, var_1_45=0, var_1_46=127, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=32767, var_1_36=1, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=8, var_1_45=0, var_1_46=127, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L329] RET assume_abort_if_not(var_1_47 >= 0) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=32767, var_1_36=1, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=8, var_1_45=0, var_1_46=127, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L330] CALL assume_abort_if_not(var_1_47 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=32767, var_1_36=1, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=8, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=32767, var_1_36=1, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=8, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L330] RET assume_abort_if_not(var_1_47 <= 127) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=32767, var_1_36=1, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=8, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L331] var_1_49 = __VERIFIER_nondet_uchar() [L332] CALL assume_abort_if_not(var_1_49 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=32767, var_1_36=1, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=8, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=1, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=32767, var_1_36=1, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=8, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=1, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L332] RET assume_abort_if_not(var_1_49 >= 0) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=32767, var_1_36=1, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=8, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=1, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L333] CALL assume_abort_if_not(var_1_49 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=32767, var_1_36=1, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=8, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=32767, var_1_36=1, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=8, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L333] RET assume_abort_if_not(var_1_49 <= 0) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=32767, var_1_36=1, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=8, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L334] var_1_50 = __VERIFIER_nondet_uchar() [L335] CALL assume_abort_if_not(var_1_50 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=32767, var_1_36=1, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=8, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=1, var_1_49=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=32767, var_1_36=1, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=8, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=1, var_1_49=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L335] RET assume_abort_if_not(var_1_50 >= 0) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=32767, var_1_36=1, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=8, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=1, var_1_49=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L336] CALL assume_abort_if_not(var_1_50 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=32767, var_1_36=1, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=8, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=32767, var_1_36=1, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=8, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L336] RET assume_abort_if_not(var_1_50 <= 0) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=32767, var_1_36=1, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=8, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L337] var_1_51 = __VERIFIER_nondet_uchar() [L338] CALL assume_abort_if_not(var_1_51 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=32767, var_1_36=1, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=8, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=32767, var_1_36=1, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=8, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L338] RET assume_abort_if_not(var_1_51 >= 1) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=32767, var_1_36=1, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=8, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L339] CALL assume_abort_if_not(var_1_51 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=32767, var_1_36=1, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=8, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=32767, var_1_36=1, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=8, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L339] RET assume_abort_if_not(var_1_51 <= 1) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=32767, var_1_36=1, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=8, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_54=200001/2, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L340] var_1_54 = __VERIFIER_nondet_float() [L341] CALL assume_abort_if_not((var_1_54 >= -230584.3009213691390e+13F && var_1_54 <= -1.0e-20F) || (var_1_54 <= 2305843.009213691390e+12F && var_1_54 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=32767, var_1_36=1, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=8, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=32767, var_1_36=1, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=8, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L341] RET assume_abort_if_not((var_1_54 >= -230584.3009213691390e+13F && var_1_54 <= -1.0e-20F) || (var_1_54 <= 2305843.009213691390e+12F && var_1_54 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=32767, var_1_36=1, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=8, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_55=1297/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L342] var_1_55 = __VERIFIER_nondet_float() [L343] CALL assume_abort_if_not((var_1_55 >= -230584.3009213691390e+13F && var_1_55 <= -1.0e-20F) || (var_1_55 <= 2305843.009213691390e+12F && var_1_55 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=32767, var_1_36=1, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=8, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=32767, var_1_36=1, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=8, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L343] RET assume_abort_if_not((var_1_55 >= -230584.3009213691390e+13F && var_1_55 <= -1.0e-20F) || (var_1_55 <= 2305843.009213691390e+12F && var_1_55 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=32767, var_1_36=1, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=8, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_56=200, var_1_57=8, var_1_58=30667, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L344] var_1_58 = __VERIFIER_nondet_short() [L345] CALL assume_abort_if_not(var_1_58 >= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=32767, var_1_36=1, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=8, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_56=200, var_1_57=8, var_1_58=16383, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=32767, var_1_36=1, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=8, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_56=200, var_1_57=8, var_1_58=16383, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L345] RET assume_abort_if_not(var_1_58 >= 16383) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=32767, var_1_36=1, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=8, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_56=200, var_1_57=8, var_1_58=16383, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L346] CALL assume_abort_if_not(var_1_58 <= 32766) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=32767, var_1_36=1, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=8, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_56=200, var_1_57=8, var_1_58=16383, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=32767, var_1_36=1, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=8, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_56=200, var_1_57=8, var_1_58=16383, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L346] RET assume_abort_if_not(var_1_58 <= 32766) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=32767, var_1_36=1, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=8, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_56=200, var_1_57=8, var_1_58=16383, var_1_59=21967, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L347] var_1_59 = __VERIFIER_nondet_short() [L348] CALL assume_abort_if_not(var_1_59 >= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=32767, var_1_36=1, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=8, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_56=200, var_1_57=8, var_1_58=16383, var_1_59=32766, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=32767, var_1_36=1, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=8, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_56=200, var_1_57=8, var_1_58=16383, var_1_59=32766, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L348] RET assume_abort_if_not(var_1_59 >= 16383) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=32767, var_1_36=1, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=8, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_56=200, var_1_57=8, var_1_58=16383, var_1_59=32766, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L349] CALL assume_abort_if_not(var_1_59 <= 32766) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=32767, var_1_36=1, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=8, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_56=200, var_1_57=8, var_1_58=16383, var_1_59=32766, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=32767, var_1_36=1, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=8, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_56=200, var_1_57=8, var_1_58=16383, var_1_59=32766, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L349] RET assume_abort_if_not(var_1_59 <= 32766) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=32767, var_1_36=1, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=8, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_56=200, var_1_57=8, var_1_58=16383, var_1_59=32766, var_1_60=32, var_1_61=-4, var_1_62=64, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L350] var_1_62 = __VERIFIER_nondet_char() [L351] CALL assume_abort_if_not(var_1_62 >= -1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=32767, var_1_36=1, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=8, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_56=200, var_1_57=8, var_1_58=16383, var_1_59=32766, var_1_60=32, var_1_61=-4, var_1_62=126, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=32767, var_1_36=1, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=8, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_56=200, var_1_57=8, var_1_58=16383, var_1_59=32766, var_1_60=32, var_1_61=-4, var_1_62=126, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L351] RET assume_abort_if_not(var_1_62 >= -1) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=32767, var_1_36=1, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=8, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_56=200, var_1_57=8, var_1_58=16383, var_1_59=32766, var_1_60=32, var_1_61=-4, var_1_62=126, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L352] CALL assume_abort_if_not(var_1_62 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=32767, var_1_36=1, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=8, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_56=200, var_1_57=8, var_1_58=16383, var_1_59=32766, var_1_60=32, var_1_61=-4, var_1_62=126, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=32767, var_1_36=1, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=8, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_56=200, var_1_57=8, var_1_58=16383, var_1_59=32766, var_1_60=32, var_1_61=-4, var_1_62=126, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L352] RET assume_abort_if_not(var_1_62 <= 126) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=32767, var_1_36=1, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=8, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_56=200, var_1_57=8, var_1_58=16383, var_1_59=32766, var_1_60=32, var_1_61=-4, var_1_62=126, var_1_63=10, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L353] var_1_63 = __VERIFIER_nondet_char() [L354] CALL assume_abort_if_not(var_1_63 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=32767, var_1_36=1, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=8, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_56=200, var_1_57=8, var_1_58=16383, var_1_59=32766, var_1_60=32, var_1_61=-4, var_1_62=126, var_1_63=125, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=32767, var_1_36=1, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=8, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_56=200, var_1_57=8, var_1_58=16383, var_1_59=32766, var_1_60=32, var_1_61=-4, var_1_62=126, var_1_63=125, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L354] RET assume_abort_if_not(var_1_63 >= 0) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=32767, var_1_36=1, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=8, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_56=200, var_1_57=8, var_1_58=16383, var_1_59=32766, var_1_60=32, var_1_61=-4, var_1_62=126, var_1_63=125, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L355] CALL assume_abort_if_not(var_1_63 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=32767, var_1_36=1, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=8, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_56=200, var_1_57=8, var_1_58=16383, var_1_59=32766, var_1_60=32, var_1_61=-4, var_1_62=126, var_1_63=125, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=32767, var_1_36=1, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=8, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_56=200, var_1_57=8, var_1_58=16383, var_1_59=32766, var_1_60=32, var_1_61=-4, var_1_62=126, var_1_63=125, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L355] RET assume_abort_if_not(var_1_63 <= 126) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=32767, var_1_36=1, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=8, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_56=200, var_1_57=8, var_1_58=16383, var_1_59=32766, var_1_60=32, var_1_61=-4, var_1_62=126, var_1_63=125, var_1_64=4, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L356] var_1_64 = __VERIFIER_nondet_char() [L357] CALL assume_abort_if_not(var_1_64 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=32767, var_1_36=1, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=8, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_56=200, var_1_57=8, var_1_58=16383, var_1_59=32766, var_1_60=32, var_1_61=-4, var_1_62=126, var_1_63=125, var_1_64=126, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=32767, var_1_36=1, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=8, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_56=200, var_1_57=8, var_1_58=16383, var_1_59=32766, var_1_60=32, var_1_61=-4, var_1_62=126, var_1_63=125, var_1_64=126, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L357] RET assume_abort_if_not(var_1_64 >= -127) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=32767, var_1_36=1, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=8, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_56=200, var_1_57=8, var_1_58=16383, var_1_59=32766, var_1_60=32, var_1_61=-4, var_1_62=126, var_1_63=125, var_1_64=126, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L358] CALL assume_abort_if_not(var_1_64 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=32767, var_1_36=1, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=8, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_56=200, var_1_57=8, var_1_58=16383, var_1_59=32766, var_1_60=32, var_1_61=-4, var_1_62=126, var_1_63=125, var_1_64=126, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=32767, var_1_36=1, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=8, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_56=200, var_1_57=8, var_1_58=16383, var_1_59=32766, var_1_60=32, var_1_61=-4, var_1_62=126, var_1_63=125, var_1_64=126, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L358] RET assume_abort_if_not(var_1_64 <= 126) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=32767, var_1_36=1, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=8, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_56=200, var_1_57=8, var_1_58=16383, var_1_59=32766, var_1_60=32, var_1_61=-4, var_1_62=126, var_1_63=125, var_1_64=126, var_1_65=-32, var_1_68=1000000000, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L359] var_1_68 = __VERIFIER_nondet_long() [L360] CALL assume_abort_if_not(var_1_68 >= 536870911) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=32767, var_1_36=1, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=8, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_56=200, var_1_57=8, var_1_58=16383, var_1_59=32766, var_1_60=32, var_1_61=-4, var_1_62=126, var_1_63=125, var_1_64=126, var_1_65=-32, var_1_68=536870911, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=32767, var_1_36=1, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=8, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_56=200, var_1_57=8, var_1_58=16383, var_1_59=32766, var_1_60=32, var_1_61=-4, var_1_62=126, var_1_63=125, var_1_64=126, var_1_65=-32, var_1_68=536870911, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L360] RET assume_abort_if_not(var_1_68 >= 536870911) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=32767, var_1_36=1, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=8, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_56=200, var_1_57=8, var_1_58=16383, var_1_59=32766, var_1_60=32, var_1_61=-4, var_1_62=126, var_1_63=125, var_1_64=126, var_1_65=-32, var_1_68=536870911, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L361] CALL assume_abort_if_not(var_1_68 <= 1073741823) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=32767, var_1_36=1, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=8, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_56=200, var_1_57=8, var_1_58=16383, var_1_59=32766, var_1_60=32, var_1_61=-4, var_1_62=126, var_1_63=125, var_1_64=126, var_1_65=-32, var_1_68=536870911, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=32767, var_1_36=1, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=8, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_56=200, var_1_57=8, var_1_58=16383, var_1_59=32766, var_1_60=32, var_1_61=-4, var_1_62=126, var_1_63=125, var_1_64=126, var_1_65=-32, var_1_68=536870911, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L361] RET assume_abort_if_not(var_1_68 <= 1073741823) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=32767, var_1_36=1, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=8, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_56=200, var_1_57=8, var_1_58=16383, var_1_59=32766, var_1_60=32, var_1_61=-4, var_1_62=126, var_1_63=125, var_1_64=126, var_1_65=-32, var_1_68=536870911, var_1_69=1000000000, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L362] var_1_69 = __VERIFIER_nondet_long() [L363] CALL assume_abort_if_not(var_1_69 >= 536870911) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=32767, var_1_36=1, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=8, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_56=200, var_1_57=8, var_1_58=16383, var_1_59=32766, var_1_60=32, var_1_61=-4, var_1_62=126, var_1_63=125, var_1_64=126, var_1_65=-32, var_1_68=536870911, var_1_69=1073741823, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=32767, var_1_36=1, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=8, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_56=200, var_1_57=8, var_1_58=16383, var_1_59=32766, var_1_60=32, var_1_61=-4, var_1_62=126, var_1_63=125, var_1_64=126, var_1_65=-32, var_1_68=536870911, var_1_69=1073741823, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L363] RET assume_abort_if_not(var_1_69 >= 536870911) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=32767, var_1_36=1, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=8, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_56=200, var_1_57=8, var_1_58=16383, var_1_59=32766, var_1_60=32, var_1_61=-4, var_1_62=126, var_1_63=125, var_1_64=126, var_1_65=-32, var_1_68=536870911, var_1_69=1073741823, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L364] CALL assume_abort_if_not(var_1_69 <= 1073741823) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=32767, var_1_36=1, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=8, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_56=200, var_1_57=8, var_1_58=16383, var_1_59=32766, var_1_60=32, var_1_61=-4, var_1_62=126, var_1_63=125, var_1_64=126, var_1_65=-32, var_1_68=536870911, var_1_69=1073741823, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=32767, var_1_36=1, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=8, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_56=200, var_1_57=8, var_1_58=16383, var_1_59=32766, var_1_60=32, var_1_61=-4, var_1_62=126, var_1_63=125, var_1_64=126, var_1_65=-32, var_1_68=536870911, var_1_69=1073741823, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L364] RET assume_abort_if_not(var_1_69 <= 1073741823) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=32767, var_1_36=1, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=8, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_56=200, var_1_57=8, var_1_58=16383, var_1_59=32766, var_1_60=32, var_1_61=-4, var_1_62=126, var_1_63=125, var_1_64=126, var_1_65=-32, var_1_68=536870911, var_1_69=1073741823, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L387] RET updateVariables() [L388] CALL step() [L92] signed long int stepLocal_6 = last_1_var_1_44 + (- last_1_var_1_61); VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, stepLocal_6=12, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=32767, var_1_36=1, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=8, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_56=200, var_1_57=8, var_1_58=16383, var_1_59=32766, var_1_60=32, var_1_61=-4, var_1_62=126, var_1_63=125, var_1_64=126, var_1_65=-32, var_1_68=536870911, var_1_69=1073741823, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L93] COND TRUE \read(last_1_var_1_72) [L94] var_1_36 = (last_1_var_1_44 - last_1_var_1_44) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, stepLocal_6=12, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=32767, var_1_36=0, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=8, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_56=200, var_1_57=8, var_1_58=16383, var_1_59=32766, var_1_60=32, var_1_61=-4, var_1_62=126, var_1_63=125, var_1_64=126, var_1_65=-32, var_1_68=536870911, var_1_69=1073741823, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L102] COND TRUE \read(last_1_var_1_48) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, stepLocal_6=12, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=32767, var_1_36=0, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=8, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_56=200, var_1_57=8, var_1_58=16383, var_1_59=32766, var_1_60=32, var_1_61=-4, var_1_62=126, var_1_63=125, var_1_64=126, var_1_65=-32, var_1_68=536870911, var_1_69=1073741823, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L103] COND FALSE !(\read(last_1_var_1_71)) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, stepLocal_6=12, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=32767, var_1_36=0, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=8, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_56=200, var_1_57=8, var_1_58=16383, var_1_59=32766, var_1_60=32, var_1_61=-4, var_1_62=126, var_1_63=125, var_1_64=126, var_1_65=-32, var_1_68=536870911, var_1_69=1073741823, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L113] COND TRUE \read(last_1_var_1_48) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, stepLocal_6=12, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=4, var_1_33=32767, var_1_36=0, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=8, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_56=200, var_1_57=8, var_1_58=16383, var_1_59=32766, var_1_60=32, var_1_61=-4, var_1_62=126, var_1_63=125, var_1_64=126, var_1_65=-32, var_1_68=536870911, var_1_69=1073741823, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L114] COND TRUE var_1_21 >= last_1_var_1_44 [L115] var_1_32 = ((var_1_33 - last_1_var_1_44) + ((((last_1_var_1_44) < (last_1_var_1_44)) ? (last_1_var_1_44) : (last_1_var_1_44)))) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, stepLocal_6=12, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=32767, var_1_33=32767, var_1_36=0, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=8, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_56=200, var_1_57=8, var_1_58=16383, var_1_59=32766, var_1_60=32, var_1_61=-4, var_1_62=126, var_1_63=125, var_1_64=126, var_1_65=-32, var_1_68=536870911, var_1_69=1073741823, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L130] signed char stepLocal_3 = var_1_17; VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, stepLocal_3=31, stepLocal_6=12, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=256, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=32767, var_1_33=32767, var_1_36=0, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=8, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_56=200, var_1_57=8, var_1_58=16383, var_1_59=32766, var_1_60=32, var_1_61=-4, var_1_62=126, var_1_63=125, var_1_64=126, var_1_65=-32, var_1_68=536870911, var_1_69=1073741823, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L131] COND TRUE stepLocal_3 < (last_1_var_1_24 + (var_1_32 * 2)) [L132] var_1_24 = var_1_16 VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, stepLocal_3=31, stepLocal_6=12, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=0, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=32767, var_1_33=32767, var_1_36=0, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=8, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=1, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_56=200, var_1_57=8, var_1_58=16383, var_1_59=32766, var_1_60=32, var_1_61=-4, var_1_62=126, var_1_63=125, var_1_64=126, var_1_65=-32, var_1_68=536870911, var_1_69=1073741823, var_1_71=0, var_1_72=1, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L134] var_1_48 = ((var_1_49 || var_1_50) || (! var_1_51)) [L135] var_1_72 = (! var_1_51) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, stepLocal_3=31, stepLocal_6=12, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=0, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=32767, var_1_33=32767, var_1_36=0, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=8, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_56=200, var_1_57=8, var_1_58=16383, var_1_59=32766, var_1_60=32, var_1_61=-4, var_1_62=126, var_1_63=125, var_1_64=126, var_1_65=-32, var_1_68=536870911, var_1_69=1073741823, var_1_71=0, var_1_72=0, var_1_73=4, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L136] COND TRUE \read(var_1_51) [L137] var_1_73 = ((((var_1_63) > (var_1_59)) ? (var_1_63) : (var_1_59))) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, stepLocal_3=31, stepLocal_6=12, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=0, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=32767, var_1_33=32767, var_1_36=0, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=8, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_56=200, var_1_57=8, var_1_58=16383, var_1_59=32766, var_1_60=32, var_1_61=-4, var_1_62=126, var_1_63=125, var_1_64=126, var_1_65=-32, var_1_68=536870911, var_1_69=1073741823, var_1_71=0, var_1_72=0, var_1_73=32766, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L139] COND FALSE !(\read(var_1_48)) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, stepLocal_3=31, stepLocal_6=12, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=0, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=32767, var_1_33=32767, var_1_36=0, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=8, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_56=200, var_1_57=8, var_1_58=16383, var_1_59=32766, var_1_60=32, var_1_61=-4, var_1_62=126, var_1_63=125, var_1_64=126, var_1_65=-32, var_1_68=536870911, var_1_69=1073741823, var_1_71=0, var_1_72=0, var_1_73=32766, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L144] COND TRUE (var_1_27 - last_1_var_1_44) > last_1_var_1_44 [L145] var_1_44 = var_1_45 VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, stepLocal_3=31, stepLocal_6=12, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=0, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=32767, var_1_33=32767, var_1_36=0, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=0, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_56=200, var_1_57=8, var_1_58=16383, var_1_59=32766, var_1_60=32, var_1_61=-4, var_1_62=126, var_1_63=125, var_1_64=126, var_1_65=-32, var_1_68=536870911, var_1_69=1073741823, var_1_71=0, var_1_72=0, var_1_73=32766, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L151] signed long int stepLocal_10 = -10; VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, stepLocal_10=-10, stepLocal_3=31, stepLocal_6=12, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=0, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=32767, var_1_33=32767, var_1_36=0, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=0, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_56=200, var_1_57=8, var_1_58=16383, var_1_59=32766, var_1_60=32, var_1_61=-4, var_1_62=126, var_1_63=125, var_1_64=126, var_1_65=-32, var_1_68=536870911, var_1_69=1073741823, var_1_71=0, var_1_72=0, var_1_73=32766, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L152] COND TRUE var_1_44 != stepLocal_10 [L153] var_1_60 = var_1_44 VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, stepLocal_10=-10, stepLocal_3=31, stepLocal_6=12, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=0, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=32767, var_1_33=32767, var_1_36=0, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=0, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_56=200, var_1_57=8, var_1_58=16383, var_1_59=32766, var_1_60=0, var_1_61=-4, var_1_62=126, var_1_63=125, var_1_64=126, var_1_65=-32, var_1_68=536870911, var_1_69=1073741823, var_1_71=0, var_1_72=0, var_1_73=32766, var_1_74=4, var_1_75=-2, var_1_76=64, var_1_8=2] [L157] COND FALSE !(\read(var_1_49)) [L160] var_1_74 = 0 VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, stepLocal_10=-10, stepLocal_3=31, stepLocal_6=12, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=0, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=32767, var_1_33=32767, var_1_36=0, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=0, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_56=200, var_1_57=8, var_1_58=16383, var_1_59=32766, var_1_60=0, var_1_61=-4, var_1_62=126, var_1_63=125, var_1_64=126, var_1_65=-32, var_1_68=536870911, var_1_69=1073741823, var_1_71=0, var_1_72=0, var_1_73=32766, var_1_74=0, var_1_75=-2, var_1_76=64, var_1_8=2] [L162] var_1_76 = var_1_44 VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, stepLocal_10=-10, stepLocal_3=31, stepLocal_6=12, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_19=15/2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=0, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=32767, var_1_33=32767, var_1_36=0, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=0, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_56=200, var_1_57=8, var_1_58=16383, var_1_59=32766, var_1_60=0, var_1_61=-4, var_1_62=126, var_1_63=125, var_1_64=126, var_1_65=-32, var_1_68=536870911, var_1_69=1073741823, var_1_71=0, var_1_72=0, var_1_73=32766, var_1_74=0, var_1_75=-2, var_1_76=0, var_1_8=2] [L163] COND TRUE var_1_44 < (((((var_1_20) > (var_1_21)) ? (var_1_20) : (var_1_21))) - 16u) [L164] var_1_19 = (255.5f - var_1_5) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, stepLocal_10=-10, stepLocal_3=31, stepLocal_6=12, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_20=4294967295, var_1_21=4294967295, var_1_24=0, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=32767, var_1_33=32767, var_1_36=0, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=0, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_56=200, var_1_57=8, var_1_58=16383, var_1_59=32766, var_1_60=0, var_1_61=-4, var_1_62=126, var_1_63=125, var_1_64=126, var_1_65=-32, var_1_68=536870911, var_1_69=1073741823, var_1_71=0, var_1_72=0, var_1_73=32766, var_1_74=0, var_1_75=-2, var_1_76=0, var_1_8=2] [L168] signed long int stepLocal_5 = (((var_1_44) < ((var_1_16 * var_1_15))) ? (var_1_44) : ((var_1_16 * var_1_15))); VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, stepLocal_10=-10, stepLocal_3=31, stepLocal_5=0, stepLocal_6=12, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_20=4294967295, var_1_21=4294967295, var_1_24=0, var_1_25=5/4, var_1_26=8, var_1_27=65534, var_1_29=65534, var_1_32=32767, var_1_33=32767, var_1_36=0, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=0, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_56=200, var_1_57=8, var_1_58=16383, var_1_59=32766, var_1_60=0, var_1_61=-4, var_1_62=126, var_1_63=125, var_1_64=126, var_1_65=-32, var_1_68=536870911, var_1_69=1073741823, var_1_71=0, var_1_72=0, var_1_73=32766, var_1_74=0, var_1_75=-2, var_1_76=0, var_1_8=2] [L169] COND TRUE (var_1_23 + (- var_1_22)) <= ((var_1_4 + var_1_42) + var_1_5) [L170] var_1_26 = (var_1_27 - var_1_44) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, stepLocal_10=-10, stepLocal_3=31, stepLocal_5=0, stepLocal_6=12, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_20=4294967295, var_1_21=4294967295, var_1_24=0, var_1_25=5/4, var_1_26=65534, var_1_27=65534, var_1_29=65534, var_1_32=32767, var_1_33=32767, var_1_36=0, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=0, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_56=200, var_1_57=8, var_1_58=16383, var_1_59=32766, var_1_60=0, var_1_61=-4, var_1_62=126, var_1_63=125, var_1_64=126, var_1_65=-32, var_1_68=536870911, var_1_69=1073741823, var_1_71=0, var_1_72=0, var_1_73=32766, var_1_74=0, var_1_75=-2, var_1_76=0, var_1_8=2] [L178] signed char stepLocal_8 = var_1_18; VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, stepLocal_10=-10, stepLocal_3=31, stepLocal_5=0, stepLocal_6=12, stepLocal_8=63, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_20=4294967295, var_1_21=4294967295, var_1_24=0, var_1_25=5/4, var_1_26=65534, var_1_27=65534, var_1_29=65534, var_1_32=32767, var_1_33=32767, var_1_36=0, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=0, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_56=200, var_1_57=8, var_1_58=16383, var_1_59=32766, var_1_60=0, var_1_61=-4, var_1_62=126, var_1_63=125, var_1_64=126, var_1_65=-32, var_1_68=536870911, var_1_69=1073741823, var_1_71=0, var_1_72=0, var_1_73=32766, var_1_74=0, var_1_75=-2, var_1_76=0, var_1_8=2] [L179] COND FALSE !(stepLocal_8 == var_1_26) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, stepLocal_10=-10, stepLocal_3=31, stepLocal_5=0, stepLocal_6=12, stepLocal_8=63, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_20=4294967295, var_1_21=4294967295, var_1_24=0, var_1_25=5/4, var_1_26=65534, var_1_27=65534, var_1_29=65534, var_1_32=32767, var_1_33=32767, var_1_36=0, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=0, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_56=200, var_1_57=8, var_1_58=16383, var_1_59=32766, var_1_60=0, var_1_61=-4, var_1_62=126, var_1_63=125, var_1_64=126, var_1_65=-32, var_1_68=536870911, var_1_69=1073741823, var_1_71=0, var_1_72=0, var_1_73=32766, var_1_74=0, var_1_75=-2, var_1_76=0, var_1_8=2] [L186] unsigned short int stepLocal_9 = var_1_26; VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, stepLocal_10=-10, stepLocal_3=31, stepLocal_5=0, stepLocal_6=12, stepLocal_8=63, stepLocal_9=65534, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_20=4294967295, var_1_21=4294967295, var_1_24=0, var_1_25=5/4, var_1_26=65534, var_1_27=65534, var_1_29=65534, var_1_32=32767, var_1_33=32767, var_1_36=0, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=0, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_56=200, var_1_57=8, var_1_58=16383, var_1_59=32766, var_1_60=0, var_1_61=-4, var_1_62=126, var_1_63=125, var_1_64=126, var_1_65=-32, var_1_68=536870911, var_1_69=1073741823, var_1_71=0, var_1_72=0, var_1_73=32766, var_1_74=0, var_1_75=-2, var_1_76=0, var_1_8=2] [L187] COND FALSE !(stepLocal_9 > var_1_20) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, stepLocal_10=-10, stepLocal_3=31, stepLocal_5=0, stepLocal_6=12, stepLocal_8=63, stepLocal_9=65534, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_20=4294967295, var_1_21=4294967295, var_1_24=0, var_1_25=5/4, var_1_26=65534, var_1_27=65534, var_1_29=65534, var_1_32=32767, var_1_33=32767, var_1_36=0, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=0, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_56=200, var_1_57=8, var_1_58=16383, var_1_59=32766, var_1_60=0, var_1_61=-4, var_1_62=126, var_1_63=125, var_1_64=126, var_1_65=-32, var_1_68=536870911, var_1_69=1073741823, var_1_71=0, var_1_72=0, var_1_73=32766, var_1_74=0, var_1_75=-2, var_1_76=0, var_1_8=2] [L190] COND FALSE !(var_1_5 > (var_1_53 * var_1_43)) [L193] var_1_75 = (((((var_1_62 - var_1_63)) > (var_1_16)) ? ((var_1_62 - var_1_63)) : (var_1_16))) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, stepLocal_10=-10, stepLocal_3=31, stepLocal_5=0, stepLocal_6=12, stepLocal_8=63, stepLocal_9=65534, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_20=4294967295, var_1_21=4294967295, var_1_24=0, var_1_25=5/4, var_1_26=65534, var_1_27=65534, var_1_29=65534, var_1_32=32767, var_1_33=32767, var_1_36=0, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=0, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_56=200, var_1_57=8, var_1_58=16383, var_1_59=32766, var_1_60=0, var_1_61=-4, var_1_62=126, var_1_63=125, var_1_64=126, var_1_65=-32, var_1_68=536870911, var_1_69=1073741823, var_1_71=0, var_1_72=0, var_1_73=32766, var_1_74=0, var_1_75=1, var_1_76=0, var_1_8=2] [L195] COND FALSE !(var_1_5 >= var_1_4) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, stepLocal_10=-10, stepLocal_3=31, stepLocal_5=0, stepLocal_6=12, stepLocal_8=63, stepLocal_9=65534, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_20=4294967295, var_1_21=4294967295, var_1_24=0, var_1_25=5/4, var_1_26=65534, var_1_27=65534, var_1_29=65534, var_1_32=32767, var_1_33=32767, var_1_36=0, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=0, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_56=200, var_1_57=8, var_1_58=16383, var_1_59=32766, var_1_60=0, var_1_61=-4, var_1_62=126, var_1_63=125, var_1_64=126, var_1_65=-32, var_1_68=536870911, var_1_69=1073741823, var_1_71=0, var_1_72=0, var_1_73=32766, var_1_74=0, var_1_75=1, var_1_76=0, var_1_8=2] [L200] EXPR ((((var_1_44) < (var_1_21)) ? (var_1_44) : (var_1_21))) << var_1_32 VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, stepLocal_10=-10, stepLocal_3=31, stepLocal_5=0, stepLocal_6=12, stepLocal_8=63, stepLocal_9=65534, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_20=4294967295, var_1_21=4294967295, var_1_24=0, var_1_25=5/4, var_1_26=65534, var_1_27=65534, var_1_29=65534, var_1_32=32767, var_1_33=32767, var_1_36=0, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=0, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_56=200, var_1_57=8, var_1_58=16383, var_1_59=32766, var_1_60=0, var_1_61=-4, var_1_62=126, var_1_63=125, var_1_64=126, var_1_65=-32, var_1_68=536870911, var_1_69=1073741823, var_1_71=0, var_1_72=0, var_1_73=32766, var_1_74=0, var_1_75=1, var_1_76=0, var_1_8=2] [L200] COND TRUE (((((var_1_44) < (var_1_21)) ? (var_1_44) : (var_1_21))) << var_1_32) != var_1_75 [L201] var_1_71 = (! var_1_49) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, stepLocal_10=-10, stepLocal_3=31, stepLocal_5=0, stepLocal_6=12, stepLocal_8=63, stepLocal_9=65534, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_20=4294967295, var_1_21=4294967295, var_1_24=0, var_1_25=5/4, var_1_26=65534, var_1_27=65534, var_1_29=65534, var_1_32=32767, var_1_33=32767, var_1_36=0, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=0, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_56=200, var_1_57=8, var_1_58=16383, var_1_59=32766, var_1_60=0, var_1_61=-4, var_1_62=126, var_1_63=125, var_1_64=126, var_1_65=-32, var_1_68=536870911, var_1_69=1073741823, var_1_71=1, var_1_72=0, var_1_73=32766, var_1_74=0, var_1_75=1, var_1_76=0, var_1_8=2] [L204] unsigned char stepLocal_7 = var_1_56 <= var_1_57; VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, stepLocal_10=-10, stepLocal_3=31, stepLocal_5=0, stepLocal_6=12, stepLocal_7=0, stepLocal_8=63, stepLocal_9=65534, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_20=4294967295, var_1_21=4294967295, var_1_24=0, var_1_25=5/4, var_1_26=65534, var_1_27=65534, var_1_29=65534, var_1_32=32767, var_1_33=32767, var_1_36=0, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=0, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_56=200, var_1_57=8, var_1_58=16383, var_1_59=32766, var_1_60=0, var_1_61=-4, var_1_62=126, var_1_63=125, var_1_64=126, var_1_65=-32, var_1_68=536870911, var_1_69=1073741823, var_1_71=1, var_1_72=0, var_1_73=32766, var_1_74=0, var_1_75=1, var_1_76=0, var_1_8=2] [L205] COND FALSE !(var_1_72 || stepLocal_7) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, stepLocal_10=-10, stepLocal_3=31, stepLocal_5=0, stepLocal_6=12, stepLocal_7=0, stepLocal_8=63, stepLocal_9=65534, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_20=4294967295, var_1_21=4294967295, var_1_24=0, var_1_25=5/4, var_1_26=65534, var_1_27=65534, var_1_29=65534, var_1_32=32767, var_1_33=32767, var_1_36=0, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=0, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_56=200, var_1_57=8, var_1_58=16383, var_1_59=32766, var_1_60=0, var_1_61=-4, var_1_62=126, var_1_63=125, var_1_64=126, var_1_65=-32, var_1_68=536870911, var_1_69=1073741823, var_1_71=1, var_1_72=0, var_1_73=32766, var_1_74=0, var_1_75=1, var_1_76=0, var_1_8=2] [L208] COND TRUE ((var_1_4 - var_1_5) * var_1_19) <= var_1_6 [L209] var_1_8 = var_1_26 VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, stepLocal_10=-10, stepLocal_3=31, stepLocal_5=0, stepLocal_6=12, stepLocal_7=0, stepLocal_8=63, stepLocal_9=65534, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_20=4294967295, var_1_21=4294967295, var_1_24=0, var_1_25=5/4, var_1_26=65534, var_1_27=65534, var_1_29=65534, var_1_32=32767, var_1_33=32767, var_1_36=0, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=0, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_56=200, var_1_57=8, var_1_58=16383, var_1_59=32766, var_1_60=0, var_1_61=-4, var_1_62=126, var_1_63=125, var_1_64=126, var_1_65=-32, var_1_68=536870911, var_1_69=1073741823, var_1_71=1, var_1_72=0, var_1_73=32766, var_1_74=0, var_1_75=1, var_1_76=0, var_1_8=65534] [L213] unsigned char stepLocal_4 = var_1_44 >= var_1_44; VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, stepLocal_10=-10, stepLocal_3=31, stepLocal_4=1, stepLocal_5=0, stepLocal_6=12, stepLocal_7=0, stepLocal_8=63, stepLocal_9=65534, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_20=4294967295, var_1_21=4294967295, var_1_24=0, var_1_25=5/4, var_1_26=65534, var_1_27=65534, var_1_29=65534, var_1_32=32767, var_1_33=32767, var_1_36=0, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=0, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_56=200, var_1_57=8, var_1_58=16383, var_1_59=32766, var_1_60=0, var_1_61=-4, var_1_62=126, var_1_63=125, var_1_64=126, var_1_65=-32, var_1_68=536870911, var_1_69=1073741823, var_1_71=1, var_1_72=0, var_1_73=32766, var_1_74=0, var_1_75=1, var_1_76=0, var_1_8=65534] [L214] COND TRUE (var_1_48 || (var_1_23 != var_1_53)) || stepLocal_4 [L215] var_1_25 = (var_1_23 + var_1_22) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, stepLocal_10=-10, stepLocal_3=31, stepLocal_4=1, stepLocal_5=0, stepLocal_6=12, stepLocal_7=0, stepLocal_8=63, stepLocal_9=65534, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_20=4294967295, var_1_21=4294967295, var_1_24=0, var_1_26=65534, var_1_27=65534, var_1_29=65534, var_1_32=32767, var_1_33=32767, var_1_36=0, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=0, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_56=200, var_1_57=8, var_1_58=16383, var_1_59=32766, var_1_60=0, var_1_61=-4, var_1_62=126, var_1_63=125, var_1_64=126, var_1_65=-32, var_1_68=536870911, var_1_69=1073741823, var_1_71=1, var_1_72=0, var_1_73=32766, var_1_74=0, var_1_75=1, var_1_76=0, var_1_8=65534] [L217] EXPR var_1_16 << var_1_73 VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, stepLocal_10=-10, stepLocal_3=31, stepLocal_4=1, stepLocal_5=0, stepLocal_6=12, stepLocal_7=0, stepLocal_8=63, stepLocal_9=65534, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_20=4294967295, var_1_21=4294967295, var_1_24=0, var_1_26=65534, var_1_27=65534, var_1_29=65534, var_1_32=32767, var_1_33=32767, var_1_36=0, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=0, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_56=200, var_1_57=8, var_1_58=16383, var_1_59=32766, var_1_60=0, var_1_61=-4, var_1_62=126, var_1_63=125, var_1_64=126, var_1_65=-32, var_1_68=536870911, var_1_69=1073741823, var_1_71=1, var_1_72=0, var_1_73=32766, var_1_74=0, var_1_75=1, var_1_76=0, var_1_8=65534] [L217] signed long int stepLocal_2 = var_1_16 << var_1_73; [L218] unsigned char stepLocal_1 = var_1_25 >= var_1_4; VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, stepLocal_10=-10, stepLocal_1=1, stepLocal_2=0, stepLocal_3=31, stepLocal_4=1, stepLocal_5=0, stepLocal_6=12, stepLocal_7=0, stepLocal_8=63, stepLocal_9=65534, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_20=4294967295, var_1_21=4294967295, var_1_24=0, var_1_26=65534, var_1_27=65534, var_1_29=65534, var_1_32=32767, var_1_33=32767, var_1_36=0, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=0, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_56=200, var_1_57=8, var_1_58=16383, var_1_59=32766, var_1_60=0, var_1_61=-4, var_1_62=126, var_1_63=125, var_1_64=126, var_1_65=-32, var_1_68=536870911, var_1_69=1073741823, var_1_71=1, var_1_72=0, var_1_73=32766, var_1_74=0, var_1_75=1, var_1_76=0, var_1_8=65534] [L219] COND FALSE !(var_1_72 && stepLocal_1) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, stepLocal_10=-10, stepLocal_1=1, stepLocal_2=0, stepLocal_3=31, stepLocal_4=1, stepLocal_5=0, stepLocal_6=12, stepLocal_7=0, stepLocal_8=63, stepLocal_9=65534, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_20=4294967295, var_1_21=4294967295, var_1_24=0, var_1_26=65534, var_1_27=65534, var_1_29=65534, var_1_32=32767, var_1_33=32767, var_1_36=0, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=0, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_56=200, var_1_57=8, var_1_58=16383, var_1_59=32766, var_1_60=0, var_1_61=-4, var_1_62=126, var_1_63=125, var_1_64=126, var_1_65=-32, var_1_68=536870911, var_1_69=1073741823, var_1_71=1, var_1_72=0, var_1_73=32766, var_1_74=0, var_1_75=1, var_1_76=0, var_1_8=65534] [L222] COND FALSE !(stepLocal_2 > last_1_var_1_13) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, stepLocal_10=-10, stepLocal_1=1, stepLocal_2=0, stepLocal_3=31, stepLocal_4=1, stepLocal_5=0, stepLocal_6=12, stepLocal_7=0, stepLocal_8=63, stepLocal_9=65534, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_20=4294967295, var_1_21=4294967295, var_1_24=0, var_1_26=65534, var_1_27=65534, var_1_29=65534, var_1_32=32767, var_1_33=32767, var_1_36=0, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=0, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_56=200, var_1_57=8, var_1_58=16383, var_1_59=32766, var_1_60=0, var_1_61=-4, var_1_62=126, var_1_63=125, var_1_64=126, var_1_65=-32, var_1_68=536870911, var_1_69=1073741823, var_1_71=1, var_1_72=0, var_1_73=32766, var_1_74=0, var_1_75=1, var_1_76=0, var_1_8=65534] [L226] signed char stepLocal_0 = var_1_13; VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, stepLocal_0=0, stepLocal_10=-10, stepLocal_1=1, stepLocal_2=0, stepLocal_3=31, stepLocal_4=1, stepLocal_5=0, stepLocal_6=12, stepLocal_7=0, stepLocal_8=63, stepLocal_9=65534, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_20=4294967295, var_1_21=4294967295, var_1_24=0, var_1_26=65534, var_1_27=65534, var_1_29=65534, var_1_32=32767, var_1_33=32767, var_1_36=0, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=0, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_56=200, var_1_57=8, var_1_58=16383, var_1_59=32766, var_1_60=0, var_1_61=-4, var_1_62=126, var_1_63=125, var_1_64=126, var_1_65=-32, var_1_68=536870911, var_1_69=1073741823, var_1_71=1, var_1_72=0, var_1_73=32766, var_1_74=0, var_1_75=1, var_1_76=0, var_1_8=65534] [L227] COND TRUE \read(var_1_71) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, stepLocal_0=0, stepLocal_10=-10, stepLocal_1=1, stepLocal_2=0, stepLocal_3=31, stepLocal_4=1, stepLocal_5=0, stepLocal_6=12, stepLocal_7=0, stepLocal_8=63, stepLocal_9=65534, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_20=4294967295, var_1_21=4294967295, var_1_24=0, var_1_26=65534, var_1_27=65534, var_1_29=65534, var_1_32=32767, var_1_33=32767, var_1_36=0, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=0, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_56=200, var_1_57=8, var_1_58=16383, var_1_59=32766, var_1_60=0, var_1_61=-4, var_1_62=126, var_1_63=125, var_1_64=126, var_1_65=-32, var_1_68=536870911, var_1_69=1073741823, var_1_71=1, var_1_72=0, var_1_73=32766, var_1_74=0, var_1_75=1, var_1_76=0, var_1_8=65534] [L228] COND FALSE !((-5 + 64) < stepLocal_0) [L231] var_1_1 = ((((((((-0.5f) < (2.35f)) ? (-0.5f) : (2.35f)))) < (var_1_6)) ? (((((-0.5f) < (2.35f)) ? (-0.5f) : (2.35f)))) : (var_1_6))) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, stepLocal_0=0, stepLocal_10=-10, stepLocal_1=1, stepLocal_2=0, stepLocal_3=31, stepLocal_4=1, stepLocal_5=0, stepLocal_6=12, stepLocal_7=0, stepLocal_8=63, stepLocal_9=65534, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_1=2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=0, var_1_26=65534, var_1_27=65534, var_1_29=65534, var_1_32=32767, var_1_33=32767, var_1_36=0, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=0, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_56=200, var_1_57=8, var_1_58=16383, var_1_59=32766, var_1_60=0, var_1_61=-4, var_1_62=126, var_1_63=125, var_1_64=126, var_1_65=-32, var_1_68=536870911, var_1_69=1073741823, var_1_6=0, var_1_71=1, var_1_72=0, var_1_73=32766, var_1_74=0, var_1_75=1, var_1_76=0, var_1_8=65534] [L240] signed short int stepLocal_12 = var_1_36; [L241] unsigned char stepLocal_11 = var_1_49; VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, stepLocal_0=0, stepLocal_10=-10, stepLocal_11=0, stepLocal_12=0, stepLocal_1=1, stepLocal_2=0, stepLocal_3=31, stepLocal_4=1, stepLocal_5=0, stepLocal_6=12, stepLocal_7=0, stepLocal_8=63, stepLocal_9=65534, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_1=2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=0, var_1_26=65534, var_1_27=65534, var_1_29=65534, var_1_32=32767, var_1_33=32767, var_1_36=0, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=0, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_56=200, var_1_57=8, var_1_58=16383, var_1_59=32766, var_1_60=0, var_1_61=-4, var_1_62=126, var_1_63=125, var_1_64=126, var_1_65=-32, var_1_68=536870911, var_1_69=1073741823, var_1_6=0, var_1_71=1, var_1_72=0, var_1_73=32766, var_1_74=0, var_1_75=1, var_1_76=0, var_1_8=65534] [L242] COND FALSE !(var_1_1 >= (var_1_6 * var_1_1)) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, stepLocal_0=0, stepLocal_10=-10, stepLocal_11=0, stepLocal_12=0, stepLocal_1=1, stepLocal_2=0, stepLocal_3=31, stepLocal_4=1, stepLocal_5=0, stepLocal_6=12, stepLocal_7=0, stepLocal_8=63, stepLocal_9=65534, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_1=2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=0, var_1_26=65534, var_1_27=65534, var_1_29=65534, var_1_32=32767, var_1_33=32767, var_1_36=0, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=0, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_56=200, var_1_57=8, var_1_58=16383, var_1_59=32766, var_1_60=0, var_1_61=-4, var_1_62=126, var_1_63=125, var_1_64=126, var_1_65=-32, var_1_68=536870911, var_1_69=1073741823, var_1_6=0, var_1_71=1, var_1_72=0, var_1_73=32766, var_1_74=0, var_1_75=1, var_1_76=0, var_1_8=65534] [L249] COND FALSE !(var_1_51 && stepLocal_11) [L252] var_1_61 = (var_1_17 + var_1_15) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, stepLocal_0=0, stepLocal_10=-10, stepLocal_11=0, stepLocal_12=0, stepLocal_1=1, stepLocal_2=0, stepLocal_3=31, stepLocal_4=1, stepLocal_5=0, stepLocal_6=12, stepLocal_7=0, stepLocal_8=63, stepLocal_9=65534, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_1=2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=0, var_1_26=65534, var_1_27=65534, var_1_29=65534, var_1_32=32767, var_1_33=32767, var_1_36=0, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=0, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_56=200, var_1_57=8, var_1_58=16383, var_1_59=32766, var_1_60=0, var_1_61=0, var_1_62=126, var_1_63=125, var_1_64=126, var_1_65=-32, var_1_68=536870911, var_1_69=1073741823, var_1_6=0, var_1_71=1, var_1_72=0, var_1_73=32766, var_1_74=0, var_1_75=1, var_1_76=0, var_1_8=65534] [L255] signed long int stepLocal_15 = (((var_1_44) < 0 ) ? -(var_1_44) : (var_1_44)); [L256] signed long int stepLocal_14 = (var_1_36 * var_1_45) / (var_1_29 - var_1_59); [L257] signed short int stepLocal_13 = var_1_57; VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, stepLocal_0=0, stepLocal_10=-10, stepLocal_11=0, stepLocal_12=0, stepLocal_13=8, stepLocal_14=0, stepLocal_15=0, stepLocal_1=1, stepLocal_2=0, stepLocal_3=31, stepLocal_4=1, stepLocal_5=0, stepLocal_6=12, stepLocal_7=0, stepLocal_8=63, stepLocal_9=65534, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_1=2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=0, var_1_26=65534, var_1_27=65534, var_1_29=65534, var_1_32=32767, var_1_33=32767, var_1_36=0, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=0, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_56=200, var_1_57=8, var_1_58=16383, var_1_59=32766, var_1_60=0, var_1_61=0, var_1_62=126, var_1_63=125, var_1_64=126, var_1_65=-32, var_1_68=536870911, var_1_69=1073741823, var_1_6=0, var_1_71=1, var_1_72=0, var_1_73=32766, var_1_74=0, var_1_75=1, var_1_76=0, var_1_8=65534] [L258] EXPR var_1_44 ^ var_1_45 VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, stepLocal_0=0, stepLocal_10=-10, stepLocal_11=0, stepLocal_12=0, stepLocal_13=8, stepLocal_14=0, stepLocal_15=0, stepLocal_1=1, stepLocal_2=0, stepLocal_3=31, stepLocal_4=1, stepLocal_5=0, stepLocal_6=12, stepLocal_7=0, stepLocal_8=63, stepLocal_9=65534, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_1=2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=0, var_1_26=65534, var_1_27=65534, var_1_29=65534, var_1_32=32767, var_1_33=32767, var_1_36=0, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=0, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_56=200, var_1_57=8, var_1_58=16383, var_1_59=32766, var_1_60=0, var_1_61=0, var_1_62=126, var_1_63=125, var_1_64=126, var_1_65=-32, var_1_68=536870911, var_1_69=1073741823, var_1_6=0, var_1_71=1, var_1_72=0, var_1_73=32766, var_1_74=0, var_1_75=1, var_1_76=0, var_1_8=65534] [L258] COND FALSE !(stepLocal_15 < (var_1_44 ^ var_1_45)) [L261] COND TRUE var_1_46 > stepLocal_13 VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, stepLocal_0=0, stepLocal_10=-10, stepLocal_11=0, stepLocal_12=0, stepLocal_13=8, stepLocal_14=0, stepLocal_15=0, stepLocal_1=1, stepLocal_2=0, stepLocal_3=31, stepLocal_4=1, stepLocal_5=0, stepLocal_6=12, stepLocal_7=0, stepLocal_8=63, stepLocal_9=65534, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_1=2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=0, var_1_26=65534, var_1_27=65534, var_1_29=65534, var_1_32=32767, var_1_33=32767, var_1_36=0, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=0, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_56=200, var_1_57=8, var_1_58=16383, var_1_59=32766, var_1_60=0, var_1_61=0, var_1_62=126, var_1_63=125, var_1_64=126, var_1_65=-32, var_1_68=536870911, var_1_69=1073741823, var_1_6=0, var_1_71=1, var_1_72=0, var_1_73=32766, var_1_74=0, var_1_75=1, var_1_76=0, var_1_8=65534] [L262] COND TRUE \read(var_1_51) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, stepLocal_0=0, stepLocal_10=-10, stepLocal_11=0, stepLocal_12=0, stepLocal_13=8, stepLocal_14=0, stepLocal_15=0, stepLocal_1=1, stepLocal_2=0, stepLocal_3=31, stepLocal_4=1, stepLocal_5=0, stepLocal_6=12, stepLocal_7=0, stepLocal_8=63, stepLocal_9=65534, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_1=2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=0, var_1_26=65534, var_1_27=65534, var_1_29=65534, var_1_32=32767, var_1_33=32767, var_1_36=0, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=0, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_56=200, var_1_57=8, var_1_58=16383, var_1_59=32766, var_1_60=0, var_1_61=0, var_1_62=126, var_1_63=125, var_1_64=126, var_1_65=-32, var_1_68=536870911, var_1_69=1073741823, var_1_6=0, var_1_71=1, var_1_72=0, var_1_73=32766, var_1_74=0, var_1_75=1, var_1_76=0, var_1_8=65534] [L263] COND TRUE stepLocal_14 == var_1_44 [L264] var_1_65 = (((((var_1_36) < (((((var_1_45) < (var_1_61)) ? (var_1_45) : (var_1_61))))) ? (var_1_36) : (((((var_1_45) < (var_1_61)) ? (var_1_45) : (var_1_61)))))) + var_1_63) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, stepLocal_0=0, stepLocal_10=-10, stepLocal_11=0, stepLocal_12=0, stepLocal_13=8, stepLocal_14=0, stepLocal_15=0, stepLocal_1=1, stepLocal_2=0, stepLocal_3=31, stepLocal_4=1, stepLocal_5=0, stepLocal_6=12, stepLocal_7=0, stepLocal_8=63, stepLocal_9=65534, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_1=2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=0, var_1_26=65534, var_1_27=65534, var_1_29=65534, var_1_32=32767, var_1_33=32767, var_1_36=0, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=0, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_56=200, var_1_57=8, var_1_58=16383, var_1_59=32766, var_1_60=0, var_1_61=0, var_1_62=126, var_1_63=125, var_1_64=126, var_1_65=125, var_1_68=536870911, var_1_69=1073741823, var_1_6=0, var_1_71=1, var_1_72=0, var_1_73=32766, var_1_74=0, var_1_75=1, var_1_76=0, var_1_8=65534] [L388] RET step() [L389] CALL, EXPR property() [L379] EXPR ((var_1_71 ? (((-5 + 64) < var_1_13) ? (var_1_1 == ((float) (((((var_1_4 - var_1_5)) > ((var_1_6 - 5.4f))) ? ((var_1_4 - var_1_5)) : ((var_1_6 - 5.4f)))))) : (var_1_1 == ((float) ((((((((-0.5f) < (2.35f)) ? (-0.5f) : (2.35f)))) < (var_1_6)) ? (((((-0.5f) < (2.35f)) ? (-0.5f) : (2.35f)))) : (var_1_6)))))) : (var_1_48 ? (var_1_1 == ((float) ((((var_1_6) > (var_1_4)) ? (var_1_6) : (var_1_4))))) : (var_1_1 == ((float) (var_1_5 - var_1_4))))) && ((((var_1_4 - var_1_5) * var_1_19) <= var_1_6) ? (var_1_8 == ((unsigned long int) var_1_26)) : (var_1_8 == ((unsigned long int) ((((((((var_1_26) > (var_1_32)) ? (var_1_26) : (var_1_32)))) > (((((var_1_32) < (var_1_26)) ? (var_1_32) : (var_1_26))))) ? (((((var_1_26) > (var_1_32)) ? (var_1_26) : (var_1_32)))) : (((((var_1_32) < (var_1_26)) ? (var_1_32) : (var_1_26)))))))))) && ((var_1_72 && (var_1_25 >= var_1_4)) ? (var_1_13 == ((signed char) ((var_1_15 + var_1_16) + var_1_17))) : (((var_1_16 << var_1_73) > last_1_var_1_13) ? (var_1_13 == ((signed char) (((((var_1_15 + var_1_16) + ((((var_1_17) < (var_1_18)) ? (var_1_17) : (var_1_18)))) < 0 ) ? -((var_1_15 + var_1_16) + ((((var_1_17) < (var_1_18)) ? (var_1_17) : (var_1_18)))) : ((var_1_15 + var_1_16) + ((((var_1_17) < (var_1_18)) ? (var_1_17) : (var_1_18)))))))) : 1)) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_1=2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=0, var_1_26=65534, var_1_27=65534, var_1_29=65534, var_1_32=32767, var_1_33=32767, var_1_36=0, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=0, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_56=200, var_1_57=8, var_1_58=16383, var_1_59=32766, var_1_60=0, var_1_61=0, var_1_62=126, var_1_63=125, var_1_64=126, var_1_65=125, var_1_68=536870911, var_1_69=1073741823, var_1_6=0, var_1_71=1, var_1_72=0, var_1_73=32766, var_1_74=0, var_1_75=1, var_1_76=0, var_1_8=65534] [L379] EXPR (((((((var_1_71 ? (((-5 + 64) < var_1_13) ? (var_1_1 == ((float) (((((var_1_4 - var_1_5)) > ((var_1_6 - 5.4f))) ? ((var_1_4 - var_1_5)) : ((var_1_6 - 5.4f)))))) : (var_1_1 == ((float) ((((((((-0.5f) < (2.35f)) ? (-0.5f) : (2.35f)))) < (var_1_6)) ? (((((-0.5f) < (2.35f)) ? (-0.5f) : (2.35f)))) : (var_1_6)))))) : (var_1_48 ? (var_1_1 == ((float) ((((var_1_6) > (var_1_4)) ? (var_1_6) : (var_1_4))))) : (var_1_1 == ((float) (var_1_5 - var_1_4))))) && ((((var_1_4 - var_1_5) * var_1_19) <= var_1_6) ? (var_1_8 == ((unsigned long int) var_1_26)) : (var_1_8 == ((unsigned long int) ((((((((var_1_26) > (var_1_32)) ? (var_1_26) : (var_1_32)))) > (((((var_1_32) < (var_1_26)) ? (var_1_32) : (var_1_26))))) ? (((((var_1_26) > (var_1_32)) ? (var_1_26) : (var_1_32)))) : (((((var_1_32) < (var_1_26)) ? (var_1_32) : (var_1_26)))))))))) && ((var_1_72 && (var_1_25 >= var_1_4)) ? (var_1_13 == ((signed char) ((var_1_15 + var_1_16) + var_1_17))) : (((var_1_16 << var_1_73) > last_1_var_1_13) ? (var_1_13 == ((signed char) (((((var_1_15 + var_1_16) + ((((var_1_17) < (var_1_18)) ? (var_1_17) : (var_1_18)))) < 0 ) ? -((var_1_15 + var_1_16) + ((((var_1_17) < (var_1_18)) ? (var_1_17) : (var_1_18)))) : ((var_1_15 + var_1_16) + ((((var_1_17) < (var_1_18)) ? (var_1_17) : (var_1_18)))))))) : 1))) && ((var_1_44 < (((((var_1_20) > (var_1_21)) ? (var_1_20) : (var_1_21))) - 16u)) ? (var_1_19 == ((float) (255.5f - var_1_5))) : (var_1_19 == ((float) (var_1_22 + var_1_23))))) && ((var_1_17 < (last_1_var_1_24 + (var_1_32 * 2))) ? (var_1_24 == ((signed long int) var_1_16)) : 1)) && (((var_1_48 || (var_1_23 != var_1_53)) || (var_1_44 >= var_1_44)) ? (var_1_25 == ((double) (var_1_23 + var_1_22))) : 1)) && (((var_1_23 + (- var_1_22)) <= ((var_1_4 + var_1_42) + var_1_5)) ? (var_1_26 == ((unsigned short int) (var_1_27 - var_1_44))) : (((var_1_27 * var_1_17) > ((((var_1_44) < ((var_1_16 * var_1_15))) ? (var_1_44) : ((var_1_16 * var_1_15))))) ? (var_1_26 == ((unsigned short int) ((((var_1_27) < (var_1_44)) ? (var_1_27) : (var_1_44))))) : (var_1_26 == ((unsigned short int) (((((var_1_27 - var_1_44)) < ((((((var_1_29 - var_1_44)) < (var_1_44)) ? ((var_1_29 - var_1_44)) : (var_1_44))))) ? ((var_1_27 - var_1_44)) : ((((((var_1_29 - var_1_44)) < (var_1_44)) ? ((var_1_29 - var_1_44)) : (var_1_44))))))))))) && (last_1_var_1_48 ? ((var_1_21 >= last_1_var_1_44) ? (var_1_32 == ((unsigned short int) ((var_1_33 - last_1_var_1_44) + ((((last_1_var_1_44) < (last_1_var_1_44)) ? (last_1_var_1_44) : (last_1_var_1_44)))))) : ((((var_1_33 << last_1_var_1_44) * var_1_18) <= ((last_1_var_1_52 * var_1_27) ^ -4)) ? ((last_1_var_1_60 > var_1_21) ? (var_1_32 == ((unsigned short int) (var_1_27 - (last_1_var_1_44 + last_1_var_1_44)))) : (var_1_32 == ((unsigned short int) last_1_var_1_44))) : (var_1_32 == ((unsigned short int) var_1_27)))) : (var_1_32 == ((unsigned short int) last_1_var_1_44))) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_1=2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=0, var_1_26=65534, var_1_27=65534, var_1_29=65534, var_1_32=32767, var_1_33=32767, var_1_36=0, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=0, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_56=200, var_1_57=8, var_1_58=16383, var_1_59=32766, var_1_60=0, var_1_61=0, var_1_62=126, var_1_63=125, var_1_64=126, var_1_65=125, var_1_68=536870911, var_1_69=1073741823, var_1_6=0, var_1_71=1, var_1_72=0, var_1_73=32766, var_1_74=0, var_1_75=1, var_1_76=0, var_1_8=65534] [L379] EXPR ((((((((((((((((((var_1_71 ? (((-5 + 64) < var_1_13) ? (var_1_1 == ((float) (((((var_1_4 - var_1_5)) > ((var_1_6 - 5.4f))) ? ((var_1_4 - var_1_5)) : ((var_1_6 - 5.4f)))))) : (var_1_1 == ((float) ((((((((-0.5f) < (2.35f)) ? (-0.5f) : (2.35f)))) < (var_1_6)) ? (((((-0.5f) < (2.35f)) ? (-0.5f) : (2.35f)))) : (var_1_6)))))) : (var_1_48 ? (var_1_1 == ((float) ((((var_1_6) > (var_1_4)) ? (var_1_6) : (var_1_4))))) : (var_1_1 == ((float) (var_1_5 - var_1_4))))) && ((((var_1_4 - var_1_5) * var_1_19) <= var_1_6) ? (var_1_8 == ((unsigned long int) var_1_26)) : (var_1_8 == ((unsigned long int) ((((((((var_1_26) > (var_1_32)) ? (var_1_26) : (var_1_32)))) > (((((var_1_32) < (var_1_26)) ? (var_1_32) : (var_1_26))))) ? (((((var_1_26) > (var_1_32)) ? (var_1_26) : (var_1_32)))) : (((((var_1_32) < (var_1_26)) ? (var_1_32) : (var_1_26)))))))))) && ((var_1_72 && (var_1_25 >= var_1_4)) ? (var_1_13 == ((signed char) ((var_1_15 + var_1_16) + var_1_17))) : (((var_1_16 << var_1_73) > last_1_var_1_13) ? (var_1_13 == ((signed char) (((((var_1_15 + var_1_16) + ((((var_1_17) < (var_1_18)) ? (var_1_17) : (var_1_18)))) < 0 ) ? -((var_1_15 + var_1_16) + ((((var_1_17) < (var_1_18)) ? (var_1_17) : (var_1_18)))) : ((var_1_15 + var_1_16) + ((((var_1_17) < (var_1_18)) ? (var_1_17) : (var_1_18)))))))) : 1))) && ((var_1_44 < (((((var_1_20) > (var_1_21)) ? (var_1_20) : (var_1_21))) - 16u)) ? (var_1_19 == ((float) (255.5f - var_1_5))) : (var_1_19 == ((float) (var_1_22 + var_1_23))))) && ((var_1_17 < (last_1_var_1_24 + (var_1_32 * 2))) ? (var_1_24 == ((signed long int) var_1_16)) : 1)) && (((var_1_48 || (var_1_23 != var_1_53)) || (var_1_44 >= var_1_44)) ? (var_1_25 == ((double) (var_1_23 + var_1_22))) : 1)) && (((var_1_23 + (- var_1_22)) <= ((var_1_4 + var_1_42) + var_1_5)) ? (var_1_26 == ((unsigned short int) (var_1_27 - var_1_44))) : (((var_1_27 * var_1_17) > ((((var_1_44) < ((var_1_16 * var_1_15))) ? (var_1_44) : ((var_1_16 * var_1_15))))) ? (var_1_26 == ((unsigned short int) ((((var_1_27) < (var_1_44)) ? (var_1_27) : (var_1_44))))) : (var_1_26 == ((unsigned short int) (((((var_1_27 - var_1_44)) < ((((((var_1_29 - var_1_44)) < (var_1_44)) ? ((var_1_29 - var_1_44)) : (var_1_44))))) ? ((var_1_27 - var_1_44)) : ((((((var_1_29 - var_1_44)) < (var_1_44)) ? ((var_1_29 - var_1_44)) : (var_1_44))))))))))) && (last_1_var_1_48 ? ((var_1_21 >= last_1_var_1_44) ? (var_1_32 == ((unsigned short int) ((var_1_33 - last_1_var_1_44) + ((((last_1_var_1_44) < (last_1_var_1_44)) ? (last_1_var_1_44) : (last_1_var_1_44)))))) : ((((var_1_33 << last_1_var_1_44) * var_1_18) <= ((last_1_var_1_52 * var_1_27) ^ -4)) ? ((last_1_var_1_60 > var_1_21) ? (var_1_32 == ((unsigned short int) (var_1_27 - (last_1_var_1_44 + last_1_var_1_44)))) : (var_1_32 == ((unsigned short int) last_1_var_1_44))) : (var_1_32 == ((unsigned short int) var_1_27)))) : (var_1_32 == ((unsigned short int) last_1_var_1_44)))) && (last_1_var_1_72 ? (var_1_36 == ((signed short int) (last_1_var_1_44 - last_1_var_1_44))) : (((last_1_var_1_44 + (- last_1_var_1_61)) < 1) ? (var_1_36 == ((signed short int) (((((-64 + var_1_17)) > (var_1_16)) ? ((-64 + var_1_17)) : (var_1_16))))) : (var_1_36 == ((signed short int) ((((((var_1_38) > (var_1_39)) ? (var_1_38) : (var_1_39))) - (last_1_var_1_44 + last_1_var_1_44)) - last_1_var_1_44)))))) && (var_1_48 ? (var_1_48 ? (var_1_42 == ((double) (((((var_1_23 + (1000.375 + var_1_43))) > (var_1_22)) ? ((var_1_23 + (1000.375 + var_1_43))) : (var_1_22))))) : 1) : 1)) && (((var_1_27 - last_1_var_1_44) > last_1_var_1_44) ? (var_1_44 == ((unsigned char) var_1_45)) : ((! var_1_72) ? (var_1_44 == ((unsigned char) (var_1_46 - var_1_47))) : 1))) && (var_1_48 == ((unsigned char) ((var_1_49 || var_1_50) || (! var_1_51))))) && ((var_1_72 || (var_1_56 <= var_1_57)) ? (var_1_52 == ((signed short int) var_1_46)) : 1)) && ((var_1_18 == var_1_26) ? ((((((var_1_5) > (var_1_22)) ? (var_1_5) : (var_1_22))) < var_1_42) ? (var_1_53 == ((float) (2.2f + ((((3.4f) > (var_1_22)) ? (3.4f) : (var_1_22)))))) : (var_1_53 == ((float) (((((var_1_43) < 0 ) ? -(var_1_43) : (var_1_43))) + (var_1_54 + var_1_55))))) : 1)) && ((var_1_26 > var_1_20) ? (var_1_56 == ((unsigned short int) (var_1_29 - var_1_46))) : 1)) && (last_1_var_1_48 ? (last_1_var_1_71 ? (((last_1_var_1_24 * last_1_var_1_65) >= var_1_17) ? (var_1_57 == ((signed short int) (((((var_1_45) < (last_1_var_1_44)) ? (var_1_45) : (last_1_var_1_44))) - ((((var_1_47) > (var_1_39)) ? (var_1_47) : (var_1_39)))))) : (var_1_57 == ((signed short int) (25 - (((((var_1_58) < (var_1_59)) ? (var_1_58) : (var_1_59))) - var_1_46))))) : 1) : (var_1_57 == ((signed short int) (last_1_var_1_44 - var_1_38))))) && ((var_1_44 != -10) ? (var_1_60 == ((unsigned short int) var_1_44)) : (var_1_60 == ((unsigned short int) (41209 - ((((var_1_44) < (var_1_33)) ? (var_1_44) : (var_1_33)))))))) && ((var_1_1 >= (var_1_6 * var_1_1)) ? ((var_1_17 >= var_1_36) ? (var_1_61 == ((signed char) (var_1_62 - var_1_63))) : (var_1_61 == ((signed char) ((((var_1_15) < (var_1_64)) ? (var_1_15) : (var_1_64)))))) : ((var_1_51 && var_1_49) ? (var_1_61 == ((signed char) (var_1_62 - var_1_63))) : (var_1_61 == ((signed char) (var_1_17 + var_1_15)))))) && ((((((var_1_44) < 0 ) ? -(var_1_44) : (var_1_44))) < (var_1_44 ^ var_1_45)) ? (var_1_65 == ((signed long int) (var_1_32 + 25))) : ((var_1_46 > var_1_57) ? (var_1_51 ? ((((var_1_36 * var_1_45) / (var_1_29 - var_1_59)) == var_1_44) ? (var_1_65 == ((signed long int) (((((var_1_36) < (((((var_1_45) < (var_1_61)) ? (var_1_45) : (var_1_61))))) ? (var_1_36) : (((((var_1_45) < (var_1_61)) ? (var_1_45) : (var_1_61)))))) + var_1_63))) : (var_1_65 == ((signed long int) (((var_1_68 - var_1_44) - (var_1_69 - var_1_45)) + var_1_44)))) : (var_1_65 == ((signed long int) (((((var_1_26) < 0 ) ? -(var_1_26) : (var_1_26))) - (var_1_44 + (var_1_69 - var_1_58)))))) : (var_1_65 == ((signed long int) (var_1_29 - var_1_44))))) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_1=2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=0, var_1_26=65534, var_1_27=65534, var_1_29=65534, var_1_32=32767, var_1_33=32767, var_1_36=0, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=0, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_56=200, var_1_57=8, var_1_58=16383, var_1_59=32766, var_1_60=0, var_1_61=0, var_1_62=126, var_1_63=125, var_1_64=126, var_1_65=125, var_1_68=536870911, var_1_69=1073741823, var_1_6=0, var_1_71=1, var_1_72=0, var_1_73=32766, var_1_74=0, var_1_75=1, var_1_76=0, var_1_8=65534] [L379] EXPR (((((((((((((((((((var_1_71 ? (((-5 + 64) < var_1_13) ? (var_1_1 == ((float) (((((var_1_4 - var_1_5)) > ((var_1_6 - 5.4f))) ? ((var_1_4 - var_1_5)) : ((var_1_6 - 5.4f)))))) : (var_1_1 == ((float) ((((((((-0.5f) < (2.35f)) ? (-0.5f) : (2.35f)))) < (var_1_6)) ? (((((-0.5f) < (2.35f)) ? (-0.5f) : (2.35f)))) : (var_1_6)))))) : (var_1_48 ? (var_1_1 == ((float) ((((var_1_6) > (var_1_4)) ? (var_1_6) : (var_1_4))))) : (var_1_1 == ((float) (var_1_5 - var_1_4))))) && ((((var_1_4 - var_1_5) * var_1_19) <= var_1_6) ? (var_1_8 == ((unsigned long int) var_1_26)) : (var_1_8 == ((unsigned long int) ((((((((var_1_26) > (var_1_32)) ? (var_1_26) : (var_1_32)))) > (((((var_1_32) < (var_1_26)) ? (var_1_32) : (var_1_26))))) ? (((((var_1_26) > (var_1_32)) ? (var_1_26) : (var_1_32)))) : (((((var_1_32) < (var_1_26)) ? (var_1_32) : (var_1_26)))))))))) && ((var_1_72 && (var_1_25 >= var_1_4)) ? (var_1_13 == ((signed char) ((var_1_15 + var_1_16) + var_1_17))) : (((var_1_16 << var_1_73) > last_1_var_1_13) ? (var_1_13 == ((signed char) (((((var_1_15 + var_1_16) + ((((var_1_17) < (var_1_18)) ? (var_1_17) : (var_1_18)))) < 0 ) ? -((var_1_15 + var_1_16) + ((((var_1_17) < (var_1_18)) ? (var_1_17) : (var_1_18)))) : ((var_1_15 + var_1_16) + ((((var_1_17) < (var_1_18)) ? (var_1_17) : (var_1_18)))))))) : 1))) && ((var_1_44 < (((((var_1_20) > (var_1_21)) ? (var_1_20) : (var_1_21))) - 16u)) ? (var_1_19 == ((float) (255.5f - var_1_5))) : (var_1_19 == ((float) (var_1_22 + var_1_23))))) && ((var_1_17 < (last_1_var_1_24 + (var_1_32 * 2))) ? (var_1_24 == ((signed long int) var_1_16)) : 1)) && (((var_1_48 || (var_1_23 != var_1_53)) || (var_1_44 >= var_1_44)) ? (var_1_25 == ((double) (var_1_23 + var_1_22))) : 1)) && (((var_1_23 + (- var_1_22)) <= ((var_1_4 + var_1_42) + var_1_5)) ? (var_1_26 == ((unsigned short int) (var_1_27 - var_1_44))) : (((var_1_27 * var_1_17) > ((((var_1_44) < ((var_1_16 * var_1_15))) ? (var_1_44) : ((var_1_16 * var_1_15))))) ? (var_1_26 == ((unsigned short int) ((((var_1_27) < (var_1_44)) ? (var_1_27) : (var_1_44))))) : (var_1_26 == ((unsigned short int) (((((var_1_27 - var_1_44)) < ((((((var_1_29 - var_1_44)) < (var_1_44)) ? ((var_1_29 - var_1_44)) : (var_1_44))))) ? ((var_1_27 - var_1_44)) : ((((((var_1_29 - var_1_44)) < (var_1_44)) ? ((var_1_29 - var_1_44)) : (var_1_44))))))))))) && (last_1_var_1_48 ? ((var_1_21 >= last_1_var_1_44) ? (var_1_32 == ((unsigned short int) ((var_1_33 - last_1_var_1_44) + ((((last_1_var_1_44) < (last_1_var_1_44)) ? (last_1_var_1_44) : (last_1_var_1_44)))))) : ((((var_1_33 << last_1_var_1_44) * var_1_18) <= ((last_1_var_1_52 * var_1_27) ^ -4)) ? ((last_1_var_1_60 > var_1_21) ? (var_1_32 == ((unsigned short int) (var_1_27 - (last_1_var_1_44 + last_1_var_1_44)))) : (var_1_32 == ((unsigned short int) last_1_var_1_44))) : (var_1_32 == ((unsigned short int) var_1_27)))) : (var_1_32 == ((unsigned short int) last_1_var_1_44)))) && (last_1_var_1_72 ? (var_1_36 == ((signed short int) (last_1_var_1_44 - last_1_var_1_44))) : (((last_1_var_1_44 + (- last_1_var_1_61)) < 1) ? (var_1_36 == ((signed short int) (((((-64 + var_1_17)) > (var_1_16)) ? ((-64 + var_1_17)) : (var_1_16))))) : (var_1_36 == ((signed short int) ((((((var_1_38) > (var_1_39)) ? (var_1_38) : (var_1_39))) - (last_1_var_1_44 + last_1_var_1_44)) - last_1_var_1_44)))))) && (var_1_48 ? (var_1_48 ? (var_1_42 == ((double) (((((var_1_23 + (1000.375 + var_1_43))) > (var_1_22)) ? ((var_1_23 + (1000.375 + var_1_43))) : (var_1_22))))) : 1) : 1)) && (((var_1_27 - last_1_var_1_44) > last_1_var_1_44) ? (var_1_44 == ((unsigned char) var_1_45)) : ((! var_1_72) ? (var_1_44 == ((unsigned char) (var_1_46 - var_1_47))) : 1))) && (var_1_48 == ((unsigned char) ((var_1_49 || var_1_50) || (! var_1_51))))) && ((var_1_72 || (var_1_56 <= var_1_57)) ? (var_1_52 == ((signed short int) var_1_46)) : 1)) && ((var_1_18 == var_1_26) ? ((((((var_1_5) > (var_1_22)) ? (var_1_5) : (var_1_22))) < var_1_42) ? (var_1_53 == ((float) (2.2f + ((((3.4f) > (var_1_22)) ? (3.4f) : (var_1_22)))))) : (var_1_53 == ((float) (((((var_1_43) < 0 ) ? -(var_1_43) : (var_1_43))) + (var_1_54 + var_1_55))))) : 1)) && ((var_1_26 > var_1_20) ? (var_1_56 == ((unsigned short int) (var_1_29 - var_1_46))) : 1)) && (last_1_var_1_48 ? (last_1_var_1_71 ? (((last_1_var_1_24 * last_1_var_1_65) >= var_1_17) ? (var_1_57 == ((signed short int) (((((var_1_45) < (last_1_var_1_44)) ? (var_1_45) : (last_1_var_1_44))) - ((((var_1_47) > (var_1_39)) ? (var_1_47) : (var_1_39)))))) : (var_1_57 == ((signed short int) (25 - (((((var_1_58) < (var_1_59)) ? (var_1_58) : (var_1_59))) - var_1_46))))) : 1) : (var_1_57 == ((signed short int) (last_1_var_1_44 - var_1_38))))) && ((var_1_44 != -10) ? (var_1_60 == ((unsigned short int) var_1_44)) : (var_1_60 == ((unsigned short int) (41209 - ((((var_1_44) < (var_1_33)) ? (var_1_44) : (var_1_33)))))))) && ((var_1_1 >= (var_1_6 * var_1_1)) ? ((var_1_17 >= var_1_36) ? (var_1_61 == ((signed char) (var_1_62 - var_1_63))) : (var_1_61 == ((signed char) ((((var_1_15) < (var_1_64)) ? (var_1_15) : (var_1_64)))))) : ((var_1_51 && var_1_49) ? (var_1_61 == ((signed char) (var_1_62 - var_1_63))) : (var_1_61 == ((signed char) (var_1_17 + var_1_15)))))) && ((((((var_1_44) < 0 ) ? -(var_1_44) : (var_1_44))) < (var_1_44 ^ var_1_45)) ? (var_1_65 == ((signed long int) (var_1_32 + 25))) : ((var_1_46 > var_1_57) ? (var_1_51 ? ((((var_1_36 * var_1_45) / (var_1_29 - var_1_59)) == var_1_44) ? (var_1_65 == ((signed long int) (((((var_1_36) < (((((var_1_45) < (var_1_61)) ? (var_1_45) : (var_1_61))))) ? (var_1_36) : (((((var_1_45) < (var_1_61)) ? (var_1_45) : (var_1_61)))))) + var_1_63))) : (var_1_65 == ((signed long int) (((var_1_68 - var_1_44) - (var_1_69 - var_1_45)) + var_1_44)))) : (var_1_65 == ((signed long int) (((((var_1_26) < 0 ) ? -(var_1_26) : (var_1_26))) - (var_1_44 + (var_1_69 - var_1_58)))))) : (var_1_65 == ((signed long int) (var_1_29 - var_1_44)))))) && ((var_1_5 >= var_1_4) ? ((var_1_57 > (var_1_32 << var_1_24)) ? (var_1_71 == ((unsigned char) (var_1_72 && var_1_50))) : 1) : (((((((var_1_44) < (var_1_21)) ? (var_1_44) : (var_1_21))) << var_1_32) != var_1_75) ? (var_1_71 == ((unsigned char) (! var_1_49))) : 1)) VAL [isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_1=2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=0, var_1_26=65534, var_1_27=65534, var_1_29=65534, var_1_32=32767, var_1_33=32767, var_1_36=0, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=0, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_56=200, var_1_57=8, var_1_58=16383, var_1_59=32766, var_1_60=0, var_1_61=0, var_1_62=126, var_1_63=125, var_1_64=126, var_1_65=125, var_1_68=536870911, var_1_69=1073741823, var_1_6=0, var_1_71=1, var_1_72=0, var_1_73=32766, var_1_74=0, var_1_75=1, var_1_76=0, var_1_8=65534] [L379-L380] return ((((((((((((((((((((((((var_1_71 ? (((-5 + 64) < var_1_13) ? (var_1_1 == ((float) (((((var_1_4 - var_1_5)) > ((var_1_6 - 5.4f))) ? ((var_1_4 - var_1_5)) : ((var_1_6 - 5.4f)))))) : (var_1_1 == ((float) ((((((((-0.5f) < (2.35f)) ? (-0.5f) : (2.35f)))) < (var_1_6)) ? (((((-0.5f) < (2.35f)) ? (-0.5f) : (2.35f)))) : (var_1_6)))))) : (var_1_48 ? (var_1_1 == ((float) ((((var_1_6) > (var_1_4)) ? (var_1_6) : (var_1_4))))) : (var_1_1 == ((float) (var_1_5 - var_1_4))))) && ((((var_1_4 - var_1_5) * var_1_19) <= var_1_6) ? (var_1_8 == ((unsigned long int) var_1_26)) : (var_1_8 == ((unsigned long int) ((((((((var_1_26) > (var_1_32)) ? (var_1_26) : (var_1_32)))) > (((((var_1_32) < (var_1_26)) ? (var_1_32) : (var_1_26))))) ? (((((var_1_26) > (var_1_32)) ? (var_1_26) : (var_1_32)))) : (((((var_1_32) < (var_1_26)) ? (var_1_32) : (var_1_26)))))))))) && ((var_1_72 && (var_1_25 >= var_1_4)) ? (var_1_13 == ((signed char) ((var_1_15 + var_1_16) + var_1_17))) : (((var_1_16 << var_1_73) > last_1_var_1_13) ? (var_1_13 == ((signed char) (((((var_1_15 + var_1_16) + ((((var_1_17) < (var_1_18)) ? (var_1_17) : (var_1_18)))) < 0 ) ? -((var_1_15 + var_1_16) + ((((var_1_17) < (var_1_18)) ? (var_1_17) : (var_1_18)))) : ((var_1_15 + var_1_16) + ((((var_1_17) < (var_1_18)) ? (var_1_17) : (var_1_18)))))))) : 1))) && ((var_1_44 < (((((var_1_20) > (var_1_21)) ? (var_1_20) : (var_1_21))) - 16u)) ? (var_1_19 == ((float) (255.5f - var_1_5))) : (var_1_19 == ((float) (var_1_22 + var_1_23))))) && ((var_1_17 < (last_1_var_1_24 + (var_1_32 * 2))) ? (var_1_24 == ((signed long int) var_1_16)) : 1)) && (((var_1_48 || (var_1_23 != var_1_53)) || (var_1_44 >= var_1_44)) ? (var_1_25 == ((double) (var_1_23 + var_1_22))) : 1)) && (((var_1_23 + (- var_1_22)) <= ((var_1_4 + var_1_42) + var_1_5)) ? (var_1_26 == ((unsigned short int) (var_1_27 - var_1_44))) : (((var_1_27 * var_1_17) > ((((var_1_44) < ((var_1_16 * var_1_15))) ? (var_1_44) : ((var_1_16 * var_1_15))))) ? (var_1_26 == ((unsigned short int) ((((var_1_27) < (var_1_44)) ? (var_1_27) : (var_1_44))))) : (var_1_26 == ((unsigned short int) (((((var_1_27 - var_1_44)) < ((((((var_1_29 - var_1_44)) < (var_1_44)) ? ((var_1_29 - var_1_44)) : (var_1_44))))) ? ((var_1_27 - var_1_44)) : ((((((var_1_29 - var_1_44)) < (var_1_44)) ? ((var_1_29 - var_1_44)) : (var_1_44))))))))))) && (last_1_var_1_48 ? ((var_1_21 >= last_1_var_1_44) ? (var_1_32 == ((unsigned short int) ((var_1_33 - last_1_var_1_44) + ((((last_1_var_1_44) < (last_1_var_1_44)) ? (last_1_var_1_44) : (last_1_var_1_44)))))) : ((((var_1_33 << last_1_var_1_44) * var_1_18) <= ((last_1_var_1_52 * var_1_27) ^ -4)) ? ((last_1_var_1_60 > var_1_21) ? (var_1_32 == ((unsigned short int) (var_1_27 - (last_1_var_1_44 + last_1_var_1_44)))) : (var_1_32 == ((unsigned short int) last_1_var_1_44))) : (var_1_32 == ((unsigned short int) var_1_27)))) : (var_1_32 == ((unsigned short int) last_1_var_1_44)))) && (last_1_var_1_72 ? (var_1_36 == ((signed short int) (last_1_var_1_44 - last_1_var_1_44))) : (((last_1_var_1_44 + (- last_1_var_1_61)) < 1) ? (var_1_36 == ((signed short int) (((((-64 + var_1_17)) > (var_1_16)) ? ((-64 + var_1_17)) : (var_1_16))))) : (var_1_36 == ((signed short int) ((((((var_1_38) > (var_1_39)) ? (var_1_38) : (var_1_39))) - (last_1_var_1_44 + last_1_var_1_44)) - last_1_var_1_44)))))) && (var_1_48 ? (var_1_48 ? (var_1_42 == ((double) (((((var_1_23 + (1000.375 + var_1_43))) > (var_1_22)) ? ((var_1_23 + (1000.375 + var_1_43))) : (var_1_22))))) : 1) : 1)) && (((var_1_27 - last_1_var_1_44) > last_1_var_1_44) ? (var_1_44 == ((unsigned char) var_1_45)) : ((! var_1_72) ? (var_1_44 == ((unsigned char) (var_1_46 - var_1_47))) : 1))) && (var_1_48 == ((unsigned char) ((var_1_49 || var_1_50) || (! var_1_51))))) && ((var_1_72 || (var_1_56 <= var_1_57)) ? (var_1_52 == ((signed short int) var_1_46)) : 1)) && ((var_1_18 == var_1_26) ? ((((((var_1_5) > (var_1_22)) ? (var_1_5) : (var_1_22))) < var_1_42) ? (var_1_53 == ((float) (2.2f + ((((3.4f) > (var_1_22)) ? (3.4f) : (var_1_22)))))) : (var_1_53 == ((float) (((((var_1_43) < 0 ) ? -(var_1_43) : (var_1_43))) + (var_1_54 + var_1_55))))) : 1)) && ((var_1_26 > var_1_20) ? (var_1_56 == ((unsigned short int) (var_1_29 - var_1_46))) : 1)) && (last_1_var_1_48 ? (last_1_var_1_71 ? (((last_1_var_1_24 * last_1_var_1_65) >= var_1_17) ? (var_1_57 == ((signed short int) (((((var_1_45) < (last_1_var_1_44)) ? (var_1_45) : (last_1_var_1_44))) - ((((var_1_47) > (var_1_39)) ? (var_1_47) : (var_1_39)))))) : (var_1_57 == ((signed short int) (25 - (((((var_1_58) < (var_1_59)) ? (var_1_58) : (var_1_59))) - var_1_46))))) : 1) : (var_1_57 == ((signed short int) (last_1_var_1_44 - var_1_38))))) && ((var_1_44 != -10) ? (var_1_60 == ((unsigned short int) var_1_44)) : (var_1_60 == ((unsigned short int) (41209 - ((((var_1_44) < (var_1_33)) ? (var_1_44) : (var_1_33)))))))) && ((var_1_1 >= (var_1_6 * var_1_1)) ? ((var_1_17 >= var_1_36) ? (var_1_61 == ((signed char) (var_1_62 - var_1_63))) : (var_1_61 == ((signed char) ((((var_1_15) < (var_1_64)) ? (var_1_15) : (var_1_64)))))) : ((var_1_51 && var_1_49) ? (var_1_61 == ((signed char) (var_1_62 - var_1_63))) : (var_1_61 == ((signed char) (var_1_17 + var_1_15)))))) && ((((((var_1_44) < 0 ) ? -(var_1_44) : (var_1_44))) < (var_1_44 ^ var_1_45)) ? (var_1_65 == ((signed long int) (var_1_32 + 25))) : ((var_1_46 > var_1_57) ? (var_1_51 ? ((((var_1_36 * var_1_45) / (var_1_29 - var_1_59)) == var_1_44) ? (var_1_65 == ((signed long int) (((((var_1_36) < (((((var_1_45) < (var_1_61)) ? (var_1_45) : (var_1_61))))) ? (var_1_36) : (((((var_1_45) < (var_1_61)) ? (var_1_45) : (var_1_61)))))) + var_1_63))) : (var_1_65 == ((signed long int) (((var_1_68 - var_1_44) - (var_1_69 - var_1_45)) + var_1_44)))) : (var_1_65 == ((signed long int) (((((var_1_26) < 0 ) ? -(var_1_26) : (var_1_26))) - (var_1_44 + (var_1_69 - var_1_58)))))) : (var_1_65 == ((signed long int) (var_1_29 - var_1_44)))))) && ((var_1_5 >= var_1_4) ? ((var_1_57 > (var_1_32 << var_1_24)) ? (var_1_71 == ((unsigned char) (var_1_72 && var_1_50))) : 1) : (((((((var_1_44) < (var_1_21)) ? (var_1_44) : (var_1_21))) << var_1_32) != var_1_75) ? (var_1_71 == ((unsigned char) (! var_1_49))) : 1))) && (var_1_72 == ((unsigned char) (! var_1_51)))) && (var_1_51 ? (var_1_73 == ((unsigned long int) ((((var_1_63) > (var_1_59)) ? (var_1_63) : (var_1_59))))) : 1)) && (var_1_49 ? (var_1_74 == ((unsigned short int) var_1_44)) : (var_1_74 == ((unsigned short int) 0)))) && ((var_1_5 > (var_1_53 * var_1_43)) ? (var_1_75 == ((signed char) ((((var_1_64) > ((var_1_15 + 1))) ? (var_1_64) : ((var_1_15 + 1)))))) : (var_1_75 == ((signed char) (((((var_1_62 - var_1_63)) > (var_1_16)) ? ((var_1_62 - var_1_63)) : (var_1_16))))))) && (var_1_76 == ((signed long int) var_1_44)) ; [L389] RET, EXPR property() [L389] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_1=2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=0, var_1_26=65534, var_1_27=65534, var_1_29=65534, var_1_32=32767, var_1_33=32767, var_1_36=0, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=0, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_56=200, var_1_57=8, var_1_58=16383, var_1_59=32766, var_1_60=0, var_1_61=0, var_1_62=126, var_1_63=125, var_1_64=126, var_1_65=125, var_1_68=536870911, var_1_69=1073741823, var_1_6=0, var_1_71=1, var_1_72=0, var_1_73=32766, var_1_74=0, var_1_75=1, var_1_76=0, var_1_8=65534] [L19] reach_error() VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_13=0, last_1_var_1_24=256, last_1_var_1_44=8, last_1_var_1_48=1, last_1_var_1_52=-5, last_1_var_1_60=32, last_1_var_1_61=-4, last_1_var_1_65=-32, last_1_var_1_71=0, last_1_var_1_72=1, var_1_13=0, var_1_15=-31, var_1_16=0, var_1_17=31, var_1_18=63, var_1_1=2, var_1_20=4294967295, var_1_21=4294967295, var_1_24=0, var_1_26=65534, var_1_27=65534, var_1_29=65534, var_1_32=32767, var_1_33=32767, var_1_36=0, var_1_38=16382, var_1_39=16382, var_1_42=11/5, var_1_44=0, var_1_45=0, var_1_46=127, var_1_47=127, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=1, var_1_52=-5, var_1_53=11/20, var_1_56=200, var_1_57=8, var_1_58=16383, var_1_59=32766, var_1_60=0, var_1_61=0, var_1_62=126, var_1_63=125, var_1_64=126, var_1_65=125, var_1_68=536870911, var_1_69=1073741823, var_1_6=0, var_1_71=1, var_1_72=0, var_1_73=32766, var_1_74=0, var_1_75=1, var_1_76=0, var_1_8=65534] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 191 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 35.8s, OverallIterations: 17, TraceHistogramMax: 56, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 12.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 10611 SdHoareTripleChecker+Valid, 7.7s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 10459 mSDsluCounter, 20947 SdHoareTripleChecker+Invalid, 6.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 14588 mSDsCounter, 2688 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 7025 IncrementalHoareTripleChecker+Invalid, 9713 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 2688 mSolverCounterUnsat, 6359 mSDtfsCounter, 7025 mSolverCounterSat, 0.2s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 7856 GetRequests, 7664 SyntacticMatches, 3 SemanticMatches, 189 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1884 ImplicationChecksByTransitivity, 2.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=3790occurred in iteration=14, InterpolantAutomatonStates: 166, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 3.0s AutomataMinimizationTime, 16 MinimizatonAttempts, 5699 StatesRemovedByMinimization, 16 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.9s SsaConstructionTime, 2.5s SatisfiabilityAnalysisTime, 10.0s InterpolantComputationTime, 6283 NumberOfCodeBlocks, 6283 NumberOfCodeBlocksAsserted, 17 NumberOfCheckSat, 7743 ConstructedInterpolants, 0 QuantifiedInterpolants, 24740 SizeOfPredicates, 57 NumberOfNonLiveVariables, 13733 ConjunctsInSsa, 133 ConjunctsInUnsatCore, 21 InterpolantComputations, 11 PerfectInterpolantSequences, 128463/129360 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2023-11-29 00:41:23,544 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/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/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-36.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya --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 c7e974c6e5fec01354043338f8cc30b791da3683a39f1bcafe943125c6faad54 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-29 00:41:25,453 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-29 00:41:25,520 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2023-11-29 00:41:25,525 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-29 00:41:25,526 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-29 00:41:25,551 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-29 00:41:25,551 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-29 00:41:25,552 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-29 00:41:25,552 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-29 00:41:25,553 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-29 00:41:25,553 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-29 00:41:25,554 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-29 00:41:25,555 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-29 00:41:25,555 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-29 00:41:25,556 INFO L153 SettingsManager]: * Use SBE=true [2023-11-29 00:41:25,557 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-29 00:41:25,557 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-29 00:41:25,558 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-29 00:41:25,558 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-29 00:41:25,559 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-29 00:41:25,559 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-29 00:41:25,560 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-29 00:41:25,560 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-29 00:41:25,561 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-29 00:41:25,561 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-29 00:41:25,562 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-29 00:41:25,562 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-29 00:41:25,563 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-29 00:41:25,563 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-29 00:41:25,563 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-29 00:41:25,564 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-29 00:41:25,564 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-29 00:41:25,565 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-29 00:41:25,565 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 00:41:25,565 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-29 00:41:25,565 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-29 00:41:25,566 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-29 00:41:25,566 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-11-29 00:41:25,566 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-29 00:41:25,566 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-29 00:41:25,566 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-29 00:41:25,567 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-29 00:41:25,567 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-29 00:41:25,567 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-29 00:41:25,567 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-11-29 00:41:25,568 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c7e974c6e5fec01354043338f8cc30b791da3683a39f1bcafe943125c6faad54 [2023-11-29 00:41:25,851 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-29 00:41:25,871 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-29 00:41:25,874 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-29 00:41:25,875 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-29 00:41:25,876 INFO L274 PluginConnector]: CDTParser initialized [2023-11-29 00:41:25,877 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-36.i [2023-11-29 00:41:28,720 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-29 00:41:28,940 INFO L384 CDTParser]: Found 1 translation units. [2023-11-29 00:41:28,940 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-36.i [2023-11-29 00:41:28,955 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/data/8a5eb03c4/96769ab1734c42bba193c4a85774ef92/FLAG88fef063e [2023-11-29 00:41:28,971 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/data/8a5eb03c4/96769ab1734c42bba193c4a85774ef92 [2023-11-29 00:41:28,974 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-29 00:41:28,976 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-29 00:41:28,977 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-29 00:41:28,977 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-29 00:41:28,984 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-29 00:41:28,985 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 12:41:28" (1/1) ... [2023-11-29 00:41:28,986 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@612479ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:41:28, skipping insertion in model container [2023-11-29 00:41:28,986 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 12:41:28" (1/1) ... [2023-11-29 00:41:29,057 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-29 00:41:29,216 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-36.i[916,929] [2023-11-29 00:41:29,352 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 00:41:29,370 INFO L202 MainTranslator]: Completed pre-run [2023-11-29 00:41:29,383 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-36.i[916,929] [2023-11-29 00:41:29,453 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 00:41:29,474 INFO L206 MainTranslator]: Completed translation [2023-11-29 00:41:29,475 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:41:29 WrapperNode [2023-11-29 00:41:29,475 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-29 00:41:29,476 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-29 00:41:29,476 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-29 00:41:29,476 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-29 00:41:29,484 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:41:29" (1/1) ... [2023-11-29 00:41:29,507 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:41:29" (1/1) ... [2023-11-29 00:41:29,556 INFO L138 Inliner]: procedures = 27, calls = 69, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 375 [2023-11-29 00:41:29,556 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-29 00:41:29,557 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-29 00:41:29,557 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-29 00:41:29,557 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-29 00:41:29,566 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:41:29" (1/1) ... [2023-11-29 00:41:29,566 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:41:29" (1/1) ... [2023-11-29 00:41:29,574 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:41:29" (1/1) ... [2023-11-29 00:41:29,596 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2023-11-29 00:41:29,597 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:41:29" (1/1) ... [2023-11-29 00:41:29,597 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:41:29" (1/1) ... [2023-11-29 00:41:29,618 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:41:29" (1/1) ... [2023-11-29 00:41:29,624 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:41:29" (1/1) ... [2023-11-29 00:41:29,630 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:41:29" (1/1) ... [2023-11-29 00:41:29,634 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:41:29" (1/1) ... [2023-11-29 00:41:29,642 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-29 00:41:29,643 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-29 00:41:29,643 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-29 00:41:29,643 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-29 00:41:29,644 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:41:29" (1/1) ... [2023-11-29 00:41:29,650 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 00:41:29,663 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 00:41:29,674 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-11-29 00:41:29,676 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-11-29 00:41:29,705 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-29 00:41:29,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2023-11-29 00:41:29,705 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-29 00:41:29,706 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-29 00:41:29,706 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-29 00:41:29,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-29 00:41:29,825 INFO L241 CfgBuilder]: Building ICFG [2023-11-29 00:41:29,827 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-29 00:41:59,683 INFO L282 CfgBuilder]: Performing block encoding [2023-11-29 00:41:59,745 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-29 00:41:59,746 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-29 00:41:59,746 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 12:41:59 BoogieIcfgContainer [2023-11-29 00:41:59,746 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-29 00:41:59,749 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-29 00:41:59,749 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-29 00:41:59,752 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-29 00:41:59,752 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.11 12:41:28" (1/3) ... [2023-11-29 00:41:59,753 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@60be58ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 12:41:59, skipping insertion in model container [2023-11-29 00:41:59,753 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:41:29" (2/3) ... [2023-11-29 00:41:59,754 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@60be58ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 12:41:59, skipping insertion in model container [2023-11-29 00:41:59,754 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 12:41:59" (3/3) ... [2023-11-29 00:41:59,756 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_operatoramount_amount250_file-36.i [2023-11-29 00:41:59,797 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-29 00:41:59,797 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-29 00:41:59,842 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-29 00:41:59,847 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@6463aa42, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-29 00:41:59,847 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-29 00:41:59,852 INFO L276 IsEmpty]: Start isEmpty. Operand has 156 states, 97 states have (on average 1.4845360824742269) internal successors, (144), 98 states have internal predecessors, (144), 56 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 56 states have call predecessors, (56), 56 states have call successors, (56) [2023-11-29 00:41:59,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 356 [2023-11-29 00:41:59,873 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 00:41:59,874 INFO L195 NwaCegarLoop]: trace histogram [56, 56, 56, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 00:41:59,875 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 00:41:59,879 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 00:41:59,879 INFO L85 PathProgramCache]: Analyzing trace with hash -246231121, now seen corresponding path program 1 times [2023-11-29 00:41:59,892 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 00:41:59,893 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [792720919] [2023-11-29 00:41:59,893 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:41:59,893 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 [2023-11-29 00:41:59,893 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 00:41:59,895 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/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) [2023-11-29 00:41:59,896 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/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 [2023-11-29 00:42:01,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:42:01,212 INFO L262 TraceCheckSpWp]: Trace formula consists of 585 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-29 00:42:01,235 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 00:42:01,309 INFO L134 CoverageAnalysis]: Checked inductivity of 6160 backedges. 3086 proven. 0 refuted. 0 times theorem prover too weak. 3074 trivial. 0 not checked. [2023-11-29 00:42:01,309 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 00:42:01,309 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 00:42:01,310 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [792720919] [2023-11-29 00:42:01,310 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [792720919] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 00:42:01,310 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 00:42:01,310 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-29 00:42:01,312 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1967708868] [2023-11-29 00:42:01,313 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 00:42:01,318 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-29 00:42:01,319 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 00:42:01,347 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-29 00:42:01,348 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-29 00:42:01,351 INFO L87 Difference]: Start difference. First operand has 156 states, 97 states have (on average 1.4845360824742269) internal successors, (144), 98 states have internal predecessors, (144), 56 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 56 states have call predecessors, (56), 56 states have call successors, (56) 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, (56), 2 states have call predecessors, (56), 2 states have return successors, (56), 2 states have call predecessors, (56), 2 states have call successors, (56) [2023-11-29 00:42:06,023 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.59s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:42:06,024 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 00:42:06,024 INFO L93 Difference]: Finished difference Result 309 states and 566 transitions. [2023-11-29 00:42:06,170 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-29 00:42:06,171 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, (56), 2 states have call predecessors, (56), 2 states have return successors, (56), 2 states have call predecessors, (56), 2 states have call successors, (56) Word has length 355 [2023-11-29 00:42:06,172 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 00:42:06,182 INFO L225 Difference]: With dead ends: 309 [2023-11-29 00:42:06,182 INFO L226 Difference]: Without dead ends: 154 [2023-11-29 00:42:06,186 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 354 GetRequests, 354 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-29 00:42:06,189 INFO L413 NwaCegarLoop]: 248 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 248 SdHoareTripleChecker+Invalid, 3 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.6s IncrementalHoareTripleChecker+Time [2023-11-29 00:42:06,190 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 248 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 1 Unknown, 0 Unchecked, 4.6s Time] [2023-11-29 00:42:06,207 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 154 states. [2023-11-29 00:42:06,247 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 154 to 154. [2023-11-29 00:42:06,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 154 states, 96 states have (on average 1.4479166666666667) internal successors, (139), 96 states have internal predecessors, (139), 56 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 56 states have call predecessors, (56), 56 states have call successors, (56) [2023-11-29 00:42:06,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 154 states and 251 transitions. [2023-11-29 00:42:06,253 INFO L78 Accepts]: Start accepts. Automaton has 154 states and 251 transitions. Word has length 355 [2023-11-29 00:42:06,254 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 00:42:06,254 INFO L495 AbstractCegarLoop]: Abstraction has 154 states and 251 transitions. [2023-11-29 00:42:06,254 INFO L496 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, (56), 2 states have call predecessors, (56), 2 states have return successors, (56), 2 states have call predecessors, (56), 2 states have call successors, (56) [2023-11-29 00:42:06,255 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 251 transitions. [2023-11-29 00:42:06,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 356 [2023-11-29 00:42:06,264 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 00:42:06,265 INFO L195 NwaCegarLoop]: trace histogram [56, 56, 56, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 00:42:06,289 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/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)] Forceful destruction successful, exit code 0 [2023-11-29 00:42:06,465 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/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 [2023-11-29 00:42:06,466 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 00:42:06,467 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 00:42:06,467 INFO L85 PathProgramCache]: Analyzing trace with hash 246624755, now seen corresponding path program 1 times [2023-11-29 00:42:06,468 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 00:42:06,469 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [850064837] [2023-11-29 00:42:06,469 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:42:06,469 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 [2023-11-29 00:42:06,469 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 00:42:06,470 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/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) [2023-11-29 00:42:06,472 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/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 [2023-11-29 00:42:07,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:42:07,801 INFO L262 TraceCheckSpWp]: Trace formula consists of 585 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-29 00:42:07,810 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 00:42:11,774 INFO L134 CoverageAnalysis]: Checked inductivity of 6160 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6160 trivial. 0 not checked. [2023-11-29 00:42:11,774 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 00:42:11,775 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 00:42:11,775 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [850064837] [2023-11-29 00:42:11,775 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [850064837] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 00:42:11,775 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 00:42:11,776 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-29 00:42:11,776 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1558494087] [2023-11-29 00:42:11,776 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 00:42:11,778 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-29 00:42:11,778 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 00:42:11,779 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-29 00:42:11,780 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-29 00:42:11,780 INFO L87 Difference]: Start difference. First operand 154 states and 251 transitions. Second operand has 4 states, 4 states have (on average 19.5) internal successors, (78), 3 states have internal predecessors, (78), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 1 states have call successors, (56) [2023-11-29 00:42:14,959 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.82s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:42:19,743 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.55s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:42:23,748 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:42:28,457 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.50s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:42:32,462 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:42:36,465 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:42:36,466 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 00:42:36,466 INFO L93 Difference]: Finished difference Result 461 states and 752 transitions. [2023-11-29 00:42:36,629 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-29 00:42:36,629 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 19.5) internal successors, (78), 3 states have internal predecessors, (78), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 1 states have call successors, (56) Word has length 355 [2023-11-29 00:42:36,632 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 00:42:36,635 INFO L225 Difference]: With dead ends: 461 [2023-11-29 00:42:36,635 INFO L226 Difference]: Without dead ends: 308 [2023-11-29 00:42:36,636 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 355 GetRequests, 352 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-29 00:42:36,637 INFO L413 NwaCegarLoop]: 246 mSDtfsCounter, 154 mSDsluCounter, 483 mSDsCounter, 0 mSdLazyCounter, 19 mSolverCounterSat, 114 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 24.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 154 SdHoareTripleChecker+Valid, 729 SdHoareTripleChecker+Invalid, 138 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 114 IncrementalHoareTripleChecker+Valid, 19 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 24.6s IncrementalHoareTripleChecker+Time [2023-11-29 00:42:36,638 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [154 Valid, 729 Invalid, 138 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [114 Valid, 19 Invalid, 5 Unknown, 0 Unchecked, 24.6s Time] [2023-11-29 00:42:36,639 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 308 states. [2023-11-29 00:42:36,700 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 308 to 253. [2023-11-29 00:42:36,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 253 states, 138 states have (on average 1.3405797101449275) internal successors, (185), 138 states have internal predecessors, (185), 112 states have call successors, (112), 2 states have call predecessors, (112), 2 states have return successors, (112), 112 states have call predecessors, (112), 112 states have call successors, (112) [2023-11-29 00:42:36,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 253 states and 409 transitions. [2023-11-29 00:42:36,706 INFO L78 Accepts]: Start accepts. Automaton has 253 states and 409 transitions. Word has length 355 [2023-11-29 00:42:36,707 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 00:42:36,707 INFO L495 AbstractCegarLoop]: Abstraction has 253 states and 409 transitions. [2023-11-29 00:42:36,708 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 19.5) internal successors, (78), 3 states have internal predecessors, (78), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 1 states have call successors, (56) [2023-11-29 00:42:36,708 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 409 transitions. [2023-11-29 00:42:36,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 358 [2023-11-29 00:42:36,712 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 00:42:36,712 INFO L195 NwaCegarLoop]: trace histogram [56, 56, 56, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 00:42:36,742 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/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 [2023-11-29 00:42:36,912 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/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 [2023-11-29 00:42:36,913 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 00:42:36,913 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 00:42:36,914 INFO L85 PathProgramCache]: Analyzing trace with hash 1840018282, now seen corresponding path program 1 times [2023-11-29 00:42:36,914 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 00:42:36,915 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [330500626] [2023-11-29 00:42:36,915 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:42:36,915 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 [2023-11-29 00:42:36,915 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 00:42:36,916 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/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) [2023-11-29 00:42:36,917 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/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 [2023-11-29 00:42:38,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:42:38,148 INFO L262 TraceCheckSpWp]: Trace formula consists of 586 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-29 00:42:38,161 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 00:42:39,878 INFO L134 CoverageAnalysis]: Checked inductivity of 6160 backedges. 2925 proven. 60 refuted. 0 times theorem prover too weak. 3175 trivial. 0 not checked. [2023-11-29 00:42:39,878 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 00:42:41,019 INFO L134 CoverageAnalysis]: Checked inductivity of 6160 backedges. 105 proven. 60 refuted. 0 times theorem prover too weak. 5995 trivial. 0 not checked. [2023-11-29 00:42:41,020 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 00:42:41,020 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [330500626] [2023-11-29 00:42:41,020 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [330500626] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-29 00:42:41,020 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-29 00:42:41,020 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 7 [2023-11-29 00:42:41,021 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1600108280] [2023-11-29 00:42:41,021 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-29 00:42:41,022 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-29 00:42:41,022 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 00:42:41,023 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-29 00:42:41,023 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2023-11-29 00:42:41,024 INFO L87 Difference]: Start difference. First operand 253 states and 409 transitions. Second operand has 7 states, 7 states have (on average 12.714285714285714) internal successors, (89), 7 states have internal predecessors, (89), 2 states have call successors, (76), 2 states have call predecessors, (76), 4 states have return successors, (77), 2 states have call predecessors, (77), 2 states have call successors, (77) [2023-11-29 00:42:47,948 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.48s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:42:51,955 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:42:55,959 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:42:55,970 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 00:42:55,970 INFO L93 Difference]: Finished difference Result 422 states and 673 transitions. [2023-11-29 00:42:56,141 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2023-11-29 00:42:56,142 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 12.714285714285714) internal successors, (89), 7 states have internal predecessors, (89), 2 states have call successors, (76), 2 states have call predecessors, (76), 4 states have return successors, (77), 2 states have call predecessors, (77), 2 states have call successors, (77) Word has length 357 [2023-11-29 00:42:56,143 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 00:42:56,146 INFO L225 Difference]: With dead ends: 422 [2023-11-29 00:42:56,147 INFO L226 Difference]: Without dead ends: 269 [2023-11-29 00:42:56,148 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 716 GetRequests, 706 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=45, Invalid=65, Unknown=0, NotChecked=0, Total=110 [2023-11-29 00:42:56,149 INFO L413 NwaCegarLoop]: 186 mSDtfsCounter, 257 mSDsluCounter, 257 mSDsCounter, 0 mSdLazyCounter, 306 mSolverCounterSat, 72 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 14.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 291 SdHoareTripleChecker+Valid, 443 SdHoareTripleChecker+Invalid, 381 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 72 IncrementalHoareTripleChecker+Valid, 306 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 14.7s IncrementalHoareTripleChecker+Time [2023-11-29 00:42:56,150 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [291 Valid, 443 Invalid, 381 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [72 Valid, 306 Invalid, 3 Unknown, 0 Unchecked, 14.7s Time] [2023-11-29 00:42:56,151 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 269 states. [2023-11-29 00:42:56,182 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 269 to 261. [2023-11-29 00:42:56,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 261 states, 144 states have (on average 1.3194444444444444) internal successors, (190), 144 states have internal predecessors, (190), 112 states have call successors, (112), 4 states have call predecessors, (112), 4 states have return successors, (112), 112 states have call predecessors, (112), 112 states have call successors, (112) [2023-11-29 00:42:56,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 261 states and 414 transitions. [2023-11-29 00:42:56,186 INFO L78 Accepts]: Start accepts. Automaton has 261 states and 414 transitions. Word has length 357 [2023-11-29 00:42:56,187 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 00:42:56,187 INFO L495 AbstractCegarLoop]: Abstraction has 261 states and 414 transitions. [2023-11-29 00:42:56,187 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 12.714285714285714) internal successors, (89), 7 states have internal predecessors, (89), 2 states have call successors, (76), 2 states have call predecessors, (76), 4 states have return successors, (77), 2 states have call predecessors, (77), 2 states have call successors, (77) [2023-11-29 00:42:56,187 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 414 transitions. [2023-11-29 00:42:56,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 358 [2023-11-29 00:42:56,189 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 00:42:56,190 INFO L195 NwaCegarLoop]: trace histogram [56, 56, 56, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 00:42:56,217 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/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 [2023-11-29 00:42:56,390 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/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 [2023-11-29 00:42:56,390 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 00:42:56,391 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 00:42:56,391 INFO L85 PathProgramCache]: Analyzing trace with hash 1862650536, now seen corresponding path program 1 times [2023-11-29 00:42:56,392 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 00:42:56,392 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [617868559] [2023-11-29 00:42:56,392 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:42:56,392 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 [2023-11-29 00:42:56,393 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 00:42:56,394 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/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) [2023-11-29 00:42:56,395 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/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 [2023-11-29 00:42:57,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:42:57,665 INFO L262 TraceCheckSpWp]: Trace formula consists of 586 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-29 00:42:57,674 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 00:43:01,255 INFO L134 CoverageAnalysis]: Checked inductivity of 6160 backedges. 2013 proven. 132 refuted. 0 times theorem prover too weak. 4015 trivial. 0 not checked. [2023-11-29 00:43:01,255 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 00:43:01,778 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 00:43:01,778 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [617868559] [2023-11-29 00:43:01,779 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [617868559] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 00:43:01,779 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1165312522] [2023-11-29 00:43:01,779 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:43:01,779 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-29 00:43:01,779 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 [2023-11-29 00:43:01,781 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-29 00:43:01,782 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (6)] Waiting until timeout for monitored process [2023-11-29 00:43:02,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:43:02,745 INFO L262 TraceCheckSpWp]: Trace formula consists of 586 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-29 00:43:02,752 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 00:43:03,370 INFO L134 CoverageAnalysis]: Checked inductivity of 6160 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6160 trivial. 0 not checked. [2023-11-29 00:43:03,370 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 00:43:03,371 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1165312522] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 00:43:03,371 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-11-29 00:43:03,371 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [5] total 7 [2023-11-29 00:43:03,371 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1332036587] [2023-11-29 00:43:03,372 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 00:43:03,372 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-29 00:43:03,373 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 00:43:03,373 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-29 00:43:03,374 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2023-11-29 00:43:03,374 INFO L87 Difference]: Start difference. First operand 261 states and 414 transitions. Second operand has 4 states, 4 states have (on average 20.0) internal successors, (80), 4 states have internal predecessors, (80), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 1 states have call successors, (56) [2023-11-29 00:43:08,283 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.55s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:43:12,288 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:43:16,302 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:43:17,721 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 00:43:17,721 INFO L93 Difference]: Finished difference Result 581 states and 920 transitions. [2023-11-29 00:43:17,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-29 00:43:17,722 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 20.0) internal successors, (80), 4 states have internal predecessors, (80), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 1 states have call successors, (56) Word has length 357 [2023-11-29 00:43:17,724 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 00:43:17,727 INFO L225 Difference]: With dead ends: 581 [2023-11-29 00:43:17,727 INFO L226 Difference]: Without dead ends: 424 [2023-11-29 00:43:17,728 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 759 GetRequests, 752 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2023-11-29 00:43:17,728 INFO L413 NwaCegarLoop]: 525 mSDtfsCounter, 373 mSDsluCounter, 455 mSDsCounter, 0 mSdLazyCounter, 152 mSolverCounterSat, 82 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 373 SdHoareTripleChecker+Valid, 980 SdHoareTripleChecker+Invalid, 237 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 82 IncrementalHoareTripleChecker+Valid, 152 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 14.2s IncrementalHoareTripleChecker+Time [2023-11-29 00:43:17,729 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [373 Valid, 980 Invalid, 237 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [82 Valid, 152 Invalid, 3 Unknown, 0 Unchecked, 14.2s Time] [2023-11-29 00:43:17,730 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 424 states. [2023-11-29 00:43:17,772 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 424 to 306. [2023-11-29 00:43:17,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 306 states, 188 states have (on average 1.3829787234042554) internal successors, (260), 188 states have internal predecessors, (260), 112 states have call successors, (112), 5 states have call predecessors, (112), 5 states have return successors, (112), 112 states have call predecessors, (112), 112 states have call successors, (112) [2023-11-29 00:43:17,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 306 states and 484 transitions. [2023-11-29 00:43:17,777 INFO L78 Accepts]: Start accepts. Automaton has 306 states and 484 transitions. Word has length 357 [2023-11-29 00:43:17,778 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 00:43:17,778 INFO L495 AbstractCegarLoop]: Abstraction has 306 states and 484 transitions. [2023-11-29 00:43:17,778 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 20.0) internal successors, (80), 4 states have internal predecessors, (80), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 1 states have call successors, (56) [2023-11-29 00:43:17,778 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 484 transitions. [2023-11-29 00:43:17,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 358 [2023-11-29 00:43:17,782 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 00:43:17,782 INFO L195 NwaCegarLoop]: trace histogram [56, 56, 56, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 00:43:17,790 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (6)] Ended with exit code 0 [2023-11-29 00:43:18,007 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/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 [2023-11-29 00:43:18,184 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/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 [2023-11-29 00:43:18,184 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 00:43:18,185 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 00:43:18,185 INFO L85 PathProgramCache]: Analyzing trace with hash 1018645034, now seen corresponding path program 1 times [2023-11-29 00:43:18,186 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 00:43:18,186 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [23841843] [2023-11-29 00:43:18,186 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:43:18,186 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 [2023-11-29 00:43:18,187 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 00:43:18,188 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/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) [2023-11-29 00:43:18,189 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/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 [2023-11-29 00:43:19,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:43:19,476 INFO L262 TraceCheckSpWp]: Trace formula consists of 585 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-29 00:43:19,482 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 00:43:20,953 INFO L134 CoverageAnalysis]: Checked inductivity of 6160 backedges. 2715 proven. 51 refuted. 0 times theorem prover too weak. 3394 trivial. 0 not checked. [2023-11-29 00:43:20,953 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 00:43:21,976 INFO L134 CoverageAnalysis]: Checked inductivity of 6160 backedges. 114 proven. 51 refuted. 0 times theorem prover too weak. 5995 trivial. 0 not checked. [2023-11-29 00:43:21,977 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 00:43:21,977 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [23841843] [2023-11-29 00:43:21,977 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [23841843] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-29 00:43:21,977 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-29 00:43:21,977 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 7 [2023-11-29 00:43:21,978 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [279748480] [2023-11-29 00:43:21,978 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-29 00:43:21,979 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-29 00:43:21,979 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 00:43:21,980 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-29 00:43:21,980 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2023-11-29 00:43:21,980 INFO L87 Difference]: Start difference. First operand 306 states and 484 transitions. Second operand has 7 states, 7 states have (on average 12.714285714285714) internal successors, (89), 7 states have internal predecessors, (89), 2 states have call successors, (73), 2 states have call predecessors, (73), 4 states have return successors, (74), 2 states have call predecessors, (74), 2 states have call successors, (74) [2023-11-29 00:43:29,030 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.60s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:43:33,032 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:43:37,041 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:43:37,220 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 00:43:37,220 INFO L93 Difference]: Finished difference Result 483 states and 750 transitions. [2023-11-29 00:43:37,220 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-11-29 00:43:37,221 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 12.714285714285714) internal successors, (89), 7 states have internal predecessors, (89), 2 states have call successors, (73), 2 states have call predecessors, (73), 4 states have return successors, (74), 2 states have call predecessors, (74), 2 states have call successors, (74) Word has length 357 [2023-11-29 00:43:37,221 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 00:43:37,224 INFO L225 Difference]: With dead ends: 483 [2023-11-29 00:43:37,224 INFO L226 Difference]: Without dead ends: 281 [2023-11-29 00:43:37,225 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 716 GetRequests, 706 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=45, Invalid=65, Unknown=0, NotChecked=0, Total=110 [2023-11-29 00:43:37,226 INFO L413 NwaCegarLoop]: 181 mSDtfsCounter, 265 mSDsluCounter, 245 mSDsCounter, 0 mSdLazyCounter, 303 mSolverCounterSat, 84 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 14.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 303 SdHoareTripleChecker+Valid, 426 SdHoareTripleChecker+Invalid, 390 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 84 IncrementalHoareTripleChecker+Valid, 303 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 15.0s IncrementalHoareTripleChecker+Time [2023-11-29 00:43:37,226 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [303 Valid, 426 Invalid, 390 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [84 Valid, 303 Invalid, 3 Unknown, 0 Unchecked, 15.0s Time] [2023-11-29 00:43:37,227 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 281 states. [2023-11-29 00:43:37,251 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 281 to 273. [2023-11-29 00:43:37,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 273 states, 153 states have (on average 1.2745098039215685) internal successors, (195), 153 states have internal predecessors, (195), 112 states have call successors, (112), 7 states have call predecessors, (112), 7 states have return successors, (112), 112 states have call predecessors, (112), 112 states have call successors, (112) [2023-11-29 00:43:37,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 273 states and 419 transitions. [2023-11-29 00:43:37,254 INFO L78 Accepts]: Start accepts. Automaton has 273 states and 419 transitions. Word has length 357 [2023-11-29 00:43:37,255 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 00:43:37,255 INFO L495 AbstractCegarLoop]: Abstraction has 273 states and 419 transitions. [2023-11-29 00:43:37,256 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 12.714285714285714) internal successors, (89), 7 states have internal predecessors, (89), 2 states have call successors, (73), 2 states have call predecessors, (73), 4 states have return successors, (74), 2 states have call predecessors, (74), 2 states have call successors, (74) [2023-11-29 00:43:37,256 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 419 transitions. [2023-11-29 00:43:37,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 359 [2023-11-29 00:43:37,258 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 00:43:37,258 INFO L195 NwaCegarLoop]: trace histogram [56, 56, 56, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 00:43:37,280 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/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 [2023-11-29 00:43:37,458 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/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 [2023-11-29 00:43:37,459 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 00:43:37,459 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 00:43:37,459 INFO L85 PathProgramCache]: Analyzing trace with hash -1242548677, now seen corresponding path program 1 times [2023-11-29 00:43:37,460 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 00:43:37,460 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [105633623] [2023-11-29 00:43:37,460 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:43:37,460 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 [2023-11-29 00:43:37,460 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 00:43:37,461 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/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) [2023-11-29 00:43:37,462 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/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 (8)] Waiting until timeout for monitored process [2023-11-29 00:43:38,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:43:38,622 INFO L262 TraceCheckSpWp]: Trace formula consists of 586 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-29 00:43:38,627 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 00:43:42,204 INFO L134 CoverageAnalysis]: Checked inductivity of 6160 backedges. 2013 proven. 132 refuted. 0 times theorem prover too weak. 4015 trivial. 0 not checked. [2023-11-29 00:43:42,204 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 00:43:42,798 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 00:43:42,799 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [105633623] [2023-11-29 00:43:42,799 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [105633623] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 00:43:42,799 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1192743634] [2023-11-29 00:43:42,799 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:43:42,799 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-29 00:43:42,799 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 [2023-11-29 00:43:42,800 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-29 00:43:42,801 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (9)] Waiting until timeout for monitored process [2023-11-29 00:43:45,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:43:45,672 INFO L262 TraceCheckSpWp]: Trace formula consists of 586 conjuncts, 5 conjunts are in the unsatisfiable core [2023-11-29 00:43:45,679 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 00:43:49,400 INFO L134 CoverageAnalysis]: Checked inductivity of 6160 backedges. 2013 proven. 132 refuted. 0 times theorem prover too weak. 4015 trivial. 0 not checked. [2023-11-29 00:43:49,400 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 00:43:49,741 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1192743634] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 00:43:49,741 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-29 00:43:49,742 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 5 [2023-11-29 00:43:49,742 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [839456975] [2023-11-29 00:43:49,742 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-29 00:43:49,743 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-29 00:43:49,743 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 00:43:49,744 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-29 00:43:49,744 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2023-11-29 00:43:49,744 INFO L87 Difference]: Start difference. First operand 273 states and 419 transitions. Second operand has 5 states, 5 states have (on average 17.4) internal successors, (87), 5 states have internal predecessors, (87), 2 states have call successors, (56), 2 states have call predecessors, (56), 3 states have return successors, (56), 2 states have call predecessors, (56), 2 states have call successors, (56) [2023-11-29 00:43:56,897 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.49s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:44:00,901 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:44:04,912 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:44:04,927 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 00:44:04,927 INFO L93 Difference]: Finished difference Result 454 states and 687 transitions. [2023-11-29 00:44:05,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-11-29 00:44:05,097 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 17.4) internal successors, (87), 5 states have internal predecessors, (87), 2 states have call successors, (56), 2 states have call predecessors, (56), 3 states have return successors, (56), 2 states have call predecessors, (56), 2 states have call successors, (56) Word has length 358 [2023-11-29 00:44:05,098 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 00:44:05,099 INFO L225 Difference]: With dead ends: 454 [2023-11-29 00:44:05,100 INFO L226 Difference]: Without dead ends: 289 [2023-11-29 00:44:05,100 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 810 GetRequests, 802 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2023-11-29 00:44:05,101 INFO L413 NwaCegarLoop]: 182 mSDtfsCounter, 97 mSDsluCounter, 250 mSDsCounter, 0 mSdLazyCounter, 293 mSolverCounterSat, 8 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 14.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 108 SdHoareTripleChecker+Valid, 432 SdHoareTripleChecker+Invalid, 304 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 293 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 14.9s IncrementalHoareTripleChecker+Time [2023-11-29 00:44:05,101 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [108 Valid, 432 Invalid, 304 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 293 Invalid, 3 Unknown, 0 Unchecked, 14.9s Time] [2023-11-29 00:44:05,102 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 289 states. [2023-11-29 00:44:05,125 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 289 to 281. [2023-11-29 00:44:05,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 281 states, 159 states have (on average 1.251572327044025) internal successors, (199), 159 states have internal predecessors, (199), 112 states have call successors, (112), 9 states have call predecessors, (112), 9 states have return successors, (112), 112 states have call predecessors, (112), 112 states have call successors, (112) [2023-11-29 00:44:05,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 281 states and 423 transitions. [2023-11-29 00:44:05,127 INFO L78 Accepts]: Start accepts. Automaton has 281 states and 423 transitions. Word has length 358 [2023-11-29 00:44:05,128 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 00:44:05,128 INFO L495 AbstractCegarLoop]: Abstraction has 281 states and 423 transitions. [2023-11-29 00:44:05,128 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 17.4) internal successors, (87), 5 states have internal predecessors, (87), 2 states have call successors, (56), 2 states have call predecessors, (56), 3 states have return successors, (56), 2 states have call predecessors, (56), 2 states have call successors, (56) [2023-11-29 00:44:05,128 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 423 transitions. [2023-11-29 00:44:05,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 359 [2023-11-29 00:44:05,130 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 00:44:05,130 INFO L195 NwaCegarLoop]: trace histogram [56, 56, 56, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 00:44:05,151 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/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 (8)] Ended with exit code 0 [2023-11-29 00:44:05,345 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (9)] Ended with exit code 0 [2023-11-29 00:44:05,530 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/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 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt [2023-11-29 00:44:05,531 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 00:44:05,531 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 00:44:05,531 INFO L85 PathProgramCache]: Analyzing trace with hash 1246980285, now seen corresponding path program 1 times [2023-11-29 00:44:05,532 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 00:44:05,532 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [675131167] [2023-11-29 00:44:05,532 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:44:05,532 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 [2023-11-29 00:44:05,532 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 00:44:05,533 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/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) [2023-11-29 00:44:05,534 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/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 (10)] Waiting until timeout for monitored process [2023-11-29 00:44:06,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:44:06,717 INFO L262 TraceCheckSpWp]: Trace formula consists of 585 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-29 00:44:06,722 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 00:44:17,656 INFO L134 CoverageAnalysis]: Checked inductivity of 6160 backedges. 2715 proven. 51 refuted. 0 times theorem prover too weak. 3394 trivial. 0 not checked. [2023-11-29 00:44:17,657 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 00:44:20,808 INFO L134 CoverageAnalysis]: Checked inductivity of 6160 backedges. 114 proven. 51 refuted. 0 times theorem prover too weak. 5995 trivial. 0 not checked. [2023-11-29 00:44:20,809 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 00:44:20,809 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [675131167] [2023-11-29 00:44:20,809 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [675131167] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-29 00:44:20,809 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-29 00:44:20,809 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 8] total 13 [2023-11-29 00:44:20,810 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [863481050] [2023-11-29 00:44:20,810 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-29 00:44:20,811 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2023-11-29 00:44:20,811 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 00:44:20,812 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2023-11-29 00:44:20,812 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=112, Unknown=0, NotChecked=0, Total=156 [2023-11-29 00:44:20,813 INFO L87 Difference]: Start difference. First operand 281 states and 423 transitions. Second operand has 13 states, 13 states have (on average 11.76923076923077) internal successors, (153), 13 states have internal predecessors, (153), 4 states have call successors, (112), 3 states have call predecessors, (112), 5 states have return successors, (112), 4 states have call predecessors, (112), 4 states have call successors, (112) [2023-11-29 00:44:31,453 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.54s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:44:35,460 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:44:39,465 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:44:43,470 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:44:48,185 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.52s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:44:52,188 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:44:56,197 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:45:00,207 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:45:04,213 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:45:08,238 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:45:12,247 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:45:16,293 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:45:20,350 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:45:24,458 WARN L539 Checker$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 [] [2023-11-29 00:45:28,492 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:45:32,539 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:45:36,565 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:45:40,605 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:45:44,610 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:45:48,632 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:45:52,645 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:45:56,677 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:46:00,719 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:46:04,734 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:46:13,319 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 00:46:13,320 INFO L93 Difference]: Finished difference Result 668 states and 1003 transitions. [2023-11-29 00:46:13,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2023-11-29 00:46:13,321 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 11.76923076923077) internal successors, (153), 13 states have internal predecessors, (153), 4 states have call successors, (112), 3 states have call predecessors, (112), 5 states have return successors, (112), 4 states have call predecessors, (112), 4 states have call successors, (112) Word has length 358 [2023-11-29 00:46:13,322 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 00:46:13,325 INFO L225 Difference]: With dead ends: 668 [2023-11-29 00:46:13,325 INFO L226 Difference]: Without dead ends: 499 [2023-11-29 00:46:13,326 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 727 GetRequests, 704 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 92 ImplicationChecksByTransitivity, 2.4s TimeCoverageRelationStatistics Valid=179, Invalid=421, Unknown=0, NotChecked=0, Total=600 [2023-11-29 00:46:13,327 INFO L413 NwaCegarLoop]: 284 mSDtfsCounter, 745 mSDsluCounter, 949 mSDsCounter, 0 mSdLazyCounter, 1357 mSolverCounterSat, 274 mSolverCounterUnsat, 24 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 109.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 839 SdHoareTripleChecker+Valid, 1233 SdHoareTripleChecker+Invalid, 1655 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 274 IncrementalHoareTripleChecker+Valid, 1357 IncrementalHoareTripleChecker+Invalid, 24 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 110.8s IncrementalHoareTripleChecker+Time [2023-11-29 00:46:13,327 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [839 Valid, 1233 Invalid, 1655 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [274 Valid, 1357 Invalid, 24 Unknown, 0 Unchecked, 110.8s Time] [2023-11-29 00:46:13,328 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 499 states. [2023-11-29 00:46:13,392 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 499 to 448. [2023-11-29 00:46:13,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 448 states, 265 states have (on average 1.2792452830188679) internal successors, (339), 265 states have internal predecessors, (339), 168 states have call successors, (168), 14 states have call predecessors, (168), 14 states have return successors, (168), 168 states have call predecessors, (168), 168 states have call successors, (168) [2023-11-29 00:46:13,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 448 states and 675 transitions. [2023-11-29 00:46:13,397 INFO L78 Accepts]: Start accepts. Automaton has 448 states and 675 transitions. Word has length 358 [2023-11-29 00:46:13,398 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 00:46:13,398 INFO L495 AbstractCegarLoop]: Abstraction has 448 states and 675 transitions. [2023-11-29 00:46:13,398 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 11.76923076923077) internal successors, (153), 13 states have internal predecessors, (153), 4 states have call successors, (112), 3 states have call predecessors, (112), 5 states have return successors, (112), 4 states have call predecessors, (112), 4 states have call successors, (112) [2023-11-29 00:46:13,399 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 675 transitions. [2023-11-29 00:46:13,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 359 [2023-11-29 00:46:13,401 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 00:46:13,402 INFO L195 NwaCegarLoop]: trace histogram [56, 56, 56, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 00:46:13,430 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/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 (10)] Ended with exit code 0 [2023-11-29 00:46:13,602 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/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 [2023-11-29 00:46:13,602 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 00:46:13,603 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 00:46:13,603 INFO L85 PathProgramCache]: Analyzing trace with hash -747164421, now seen corresponding path program 1 times [2023-11-29 00:46:13,604 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 00:46:13,604 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [13685871] [2023-11-29 00:46:13,604 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:46:13,604 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 [2023-11-29 00:46:13,604 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 00:46:13,605 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/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) [2023-11-29 00:46:13,606 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/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 [2023-11-29 00:46:14,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:46:14,828 INFO L262 TraceCheckSpWp]: Trace formula consists of 585 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-29 00:46:14,834 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 00:46:15,539 INFO L134 CoverageAnalysis]: Checked inductivity of 6160 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6160 trivial. 0 not checked. [2023-11-29 00:46:15,539 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 00:46:15,540 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 00:46:15,540 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [13685871] [2023-11-29 00:46:15,540 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [13685871] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 00:46:15,540 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 00:46:15,540 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-29 00:46:15,540 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [176593427] [2023-11-29 00:46:15,540 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 00:46:15,541 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-29 00:46:15,541 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 00:46:15,542 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-29 00:46:15,542 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2023-11-29 00:46:15,542 INFO L87 Difference]: Start difference. First operand 448 states and 675 transitions. Second operand has 4 states, 4 states have (on average 20.25) internal successors, (81), 4 states have internal predecessors, (81), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 1 states have call successors, (56) [2023-11-29 00:46:20,159 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.09s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:46:24,162 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:46:28,376 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.08s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:46:33,360 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.54s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:46:37,371 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:46:41,377 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:46:45,381 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:46:49,390 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:46:50,495 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 00:46:50,496 INFO L93 Difference]: Finished difference Result 975 states and 1469 transitions. [2023-11-29 00:46:50,496 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-29 00:46:50,496 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 20.25) internal successors, (81), 4 states have internal predecessors, (81), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 1 states have call successors, (56) Word has length 358 [2023-11-29 00:46:50,498 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 00:46:50,502 INFO L225 Difference]: With dead ends: 975 [2023-11-29 00:46:50,503 INFO L226 Difference]: Without dead ends: 640 [2023-11-29 00:46:50,504 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 357 GetRequests, 355 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2023-11-29 00:46:50,505 INFO L413 NwaCegarLoop]: 302 mSDtfsCounter, 111 mSDsluCounter, 454 mSDsCounter, 0 mSdLazyCounter, 127 mSolverCounterSat, 0 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 34.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 111 SdHoareTripleChecker+Valid, 756 SdHoareTripleChecker+Invalid, 134 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 127 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 34.9s IncrementalHoareTripleChecker+Time [2023-11-29 00:46:50,505 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [111 Valid, 756 Invalid, 134 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 127 Invalid, 7 Unknown, 0 Unchecked, 34.9s Time] [2023-11-29 00:46:50,507 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 640 states. [2023-11-29 00:46:50,616 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 640 to 636. [2023-11-29 00:46:50,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 636 states, 393 states have (on average 1.297709923664122) internal successors, (510), 395 states have internal predecessors, (510), 224 states have call successors, (224), 18 states have call predecessors, (224), 18 states have return successors, (224), 222 states have call predecessors, (224), 224 states have call successors, (224) [2023-11-29 00:46:50,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 636 states and 958 transitions. [2023-11-29 00:46:50,622 INFO L78 Accepts]: Start accepts. Automaton has 636 states and 958 transitions. Word has length 358 [2023-11-29 00:46:50,622 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 00:46:50,622 INFO L495 AbstractCegarLoop]: Abstraction has 636 states and 958 transitions. [2023-11-29 00:46:50,623 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 20.25) internal successors, (81), 4 states have internal predecessors, (81), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 1 states have call successors, (56) [2023-11-29 00:46:50,623 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 958 transitions. [2023-11-29 00:46:50,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2023-11-29 00:46:50,626 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 00:46:50,626 INFO L195 NwaCegarLoop]: trace histogram [56, 56, 56, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 00:46:50,652 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/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 [2023-11-29 00:46:50,826 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/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 [2023-11-29 00:46:50,827 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 00:46:50,827 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 00:46:50,827 INFO L85 PathProgramCache]: Analyzing trace with hash -1689600300, now seen corresponding path program 1 times [2023-11-29 00:46:50,828 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 00:46:50,828 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [869312603] [2023-11-29 00:46:50,828 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:46:50,828 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 [2023-11-29 00:46:50,828 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 00:46:50,829 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/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) [2023-11-29 00:46:50,830 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/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 [2023-11-29 00:46:52,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:46:52,621 INFO L262 TraceCheckSpWp]: Trace formula consists of 586 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-29 00:46:52,626 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 00:47:03,670 INFO L134 CoverageAnalysis]: Checked inductivity of 6160 backedges. 3115 proven. 75 refuted. 0 times theorem prover too weak. 2970 trivial. 0 not checked. [2023-11-29 00:47:03,671 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 00:47:05,922 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 00:47:05,922 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [869312603] [2023-11-29 00:47:05,922 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [869312603] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 00:47:05,922 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [40020943] [2023-11-29 00:47:05,922 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:47:05,922 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-29 00:47:05,922 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 [2023-11-29 00:47:05,924 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-29 00:47:05,925 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (13)] Waiting until timeout for monitored process [2023-11-29 00:47:08,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:47:08,821 INFO L262 TraceCheckSpWp]: Trace formula consists of 586 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-29 00:47:08,826 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 00:47:19,496 INFO L134 CoverageAnalysis]: Checked inductivity of 6160 backedges. 3115 proven. 75 refuted. 0 times theorem prover too weak. 2970 trivial. 0 not checked. [2023-11-29 00:47:19,496 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 00:47:21,279 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [40020943] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 00:47:21,279 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-29 00:47:21,279 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 6 [2023-11-29 00:47:21,279 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1206092241] [2023-11-29 00:47:21,280 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-29 00:47:21,280 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-29 00:47:21,280 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 00:47:21,281 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-29 00:47:21,281 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2023-11-29 00:47:21,281 INFO L87 Difference]: Start difference. First operand 636 states and 958 transitions. Second operand has 7 states, 7 states have (on average 12.571428571428571) internal successors, (88), 6 states have internal predecessors, (88), 2 states have call successors, (56), 2 states have call predecessors, (56), 3 states have return successors, (56), 2 states have call predecessors, (56), 2 states have call successors, (56) [2023-11-29 00:47:30,873 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.52s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:47:34,880 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:47:38,896 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:47:42,900 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:47:47,660 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.55s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:47:51,668 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:47:55,672 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:47:59,677 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:48:03,684 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:48:07,694 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:48:08,029 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 00:48:08,029 INFO L93 Difference]: Finished difference Result 1180 states and 1766 transitions. [2023-11-29 00:48:08,029 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2023-11-29 00:48:08,030 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 12.571428571428571) internal successors, (88), 6 states have internal predecessors, (88), 2 states have call successors, (56), 2 states have call predecessors, (56), 3 states have return successors, (56), 2 states have call predecessors, (56), 2 states have call successors, (56) Word has length 359 [2023-11-29 00:48:08,030 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 00:48:08,036 INFO L225 Difference]: With dead ends: 1180 [2023-11-29 00:48:08,036 INFO L226 Difference]: Without dead ends: 657 [2023-11-29 00:48:08,037 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1091 GetRequests, 1078 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 26 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=65, Invalid=145, Unknown=0, NotChecked=0, Total=210 [2023-11-29 00:48:08,038 INFO L413 NwaCegarLoop]: 178 mSDtfsCounter, 160 mSDsluCounter, 589 mSDsCounter, 0 mSdLazyCounter, 451 mSolverCounterSat, 7 mSolverCounterUnsat, 10 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 45.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 190 SdHoareTripleChecker+Valid, 767 SdHoareTripleChecker+Invalid, 468 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 451 IncrementalHoareTripleChecker+Invalid, 10 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 46.1s IncrementalHoareTripleChecker+Time [2023-11-29 00:48:08,038 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [190 Valid, 767 Invalid, 468 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 451 Invalid, 10 Unknown, 0 Unchecked, 46.1s Time] [2023-11-29 00:48:08,040 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 657 states. [2023-11-29 00:48:08,118 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 657 to 644. [2023-11-29 00:48:08,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 644 states, 399 states have (on average 1.2882205513784462) internal successors, (514), 401 states have internal predecessors, (514), 224 states have call successors, (224), 20 states have call predecessors, (224), 20 states have return successors, (224), 222 states have call predecessors, (224), 224 states have call successors, (224) [2023-11-29 00:48:08,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 644 states and 962 transitions. [2023-11-29 00:48:08,125 INFO L78 Accepts]: Start accepts. Automaton has 644 states and 962 transitions. Word has length 359 [2023-11-29 00:48:08,125 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 00:48:08,125 INFO L495 AbstractCegarLoop]: Abstraction has 644 states and 962 transitions. [2023-11-29 00:48:08,126 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 12.571428571428571) internal successors, (88), 6 states have internal predecessors, (88), 2 states have call successors, (56), 2 states have call predecessors, (56), 3 states have return successors, (56), 2 states have call predecessors, (56), 2 states have call successors, (56) [2023-11-29 00:48:08,126 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 962 transitions. [2023-11-29 00:48:08,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2023-11-29 00:48:08,128 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 00:48:08,129 INFO L195 NwaCegarLoop]: trace histogram [56, 56, 56, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 00:48:08,145 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (13)] Ended with exit code 0 [2023-11-29 00:48:08,353 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/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)] Forceful destruction successful, exit code 0 [2023-11-29 00:48:08,529 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt,12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/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 [2023-11-29 00:48:08,529 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 00:48:08,530 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 00:48:08,530 INFO L85 PathProgramCache]: Analyzing trace with hash -1912700643, now seen corresponding path program 1 times [2023-11-29 00:48:08,531 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 00:48:08,531 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1125064641] [2023-11-29 00:48:08,531 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:48:08,531 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 [2023-11-29 00:48:08,531 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 00:48:08,532 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/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) [2023-11-29 00:48:08,534 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/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 [2023-11-29 00:48:10,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:48:10,358 INFO L262 TraceCheckSpWp]: Trace formula consists of 586 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-29 00:48:10,363 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 00:48:21,085 INFO L134 CoverageAnalysis]: Checked inductivity of 6160 backedges. 2673 proven. 114 refuted. 0 times theorem prover too weak. 3373 trivial. 0 not checked. [2023-11-29 00:48:21,085 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 00:48:23,349 INFO L134 CoverageAnalysis]: Checked inductivity of 6160 backedges. 51 proven. 114 refuted. 0 times theorem prover too weak. 5995 trivial. 0 not checked. [2023-11-29 00:48:23,349 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 00:48:23,349 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1125064641] [2023-11-29 00:48:23,349 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1125064641] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-29 00:48:23,349 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-29 00:48:23,350 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 10 [2023-11-29 00:48:23,350 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [277601709] [2023-11-29 00:48:23,350 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-29 00:48:23,351 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2023-11-29 00:48:23,351 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 00:48:23,352 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2023-11-29 00:48:23,352 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=61, Unknown=0, NotChecked=0, Total=90 [2023-11-29 00:48:23,353 INFO L87 Difference]: Start difference. First operand 644 states and 962 transitions. Second operand has 10 states, 10 states have (on average 13.9) internal successors, (139), 10 states have internal predecessors, (139), 4 states have call successors, (112), 3 states have call predecessors, (112), 5 states have return successors, (112), 4 states have call predecessors, (112), 4 states have call successors, (112) [2023-11-29 00:48:32,145 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.08s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:48:33,637 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.49s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:48:38,541 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.52s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:48:42,550 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:48:46,556 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:48:50,561 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:48:56,700 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.08s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:49:00,703 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:49:05,320 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.54s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:49:09,323 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:49:13,329 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:49:17,343 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:49:21,355 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:49:25,366 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:49:26,337 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 00:49:26,337 INFO L93 Difference]: Finished difference Result 1179 states and 1746 transitions. [2023-11-29 00:49:26,338 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2023-11-29 00:49:26,339 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 13.9) internal successors, (139), 10 states have internal predecessors, (139), 4 states have call successors, (112), 3 states have call predecessors, (112), 5 states have return successors, (112), 4 states have call predecessors, (112), 4 states have call successors, (112) Word has length 359 [2023-11-29 00:49:26,340 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 00:49:26,344 INFO L225 Difference]: With dead ends: 1179 [2023-11-29 00:49:26,345 INFO L226 Difference]: Without dead ends: 652 [2023-11-29 00:49:26,347 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 724 GetRequests, 709 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=98, Invalid=174, Unknown=0, NotChecked=0, Total=272 [2023-11-29 00:49:26,347 INFO L413 NwaCegarLoop]: 165 mSDtfsCounter, 680 mSDsluCounter, 554 mSDsCounter, 0 mSdLazyCounter, 559 mSolverCounterSat, 303 mSolverCounterUnsat, 13 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 61.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 680 SdHoareTripleChecker+Valid, 719 SdHoareTripleChecker+Invalid, 875 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 303 IncrementalHoareTripleChecker+Valid, 559 IncrementalHoareTripleChecker+Invalid, 13 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 62.1s IncrementalHoareTripleChecker+Time [2023-11-29 00:49:26,348 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [680 Valid, 719 Invalid, 875 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [303 Valid, 559 Invalid, 13 Unknown, 0 Unchecked, 62.1s Time] [2023-11-29 00:49:26,349 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 652 states. [2023-11-29 00:49:26,442 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 652 to 640. [2023-11-29 00:49:26,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 640 states, 414 states have (on average 1.2971014492753623) internal successors, (537), 416 states have internal predecessors, (537), 202 states have call successors, (202), 23 states have call predecessors, (202), 23 states have return successors, (202), 200 states have call predecessors, (202), 202 states have call successors, (202) [2023-11-29 00:49:26,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 640 states and 941 transitions. [2023-11-29 00:49:26,446 INFO L78 Accepts]: Start accepts. Automaton has 640 states and 941 transitions. Word has length 359 [2023-11-29 00:49:26,446 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 00:49:26,447 INFO L495 AbstractCegarLoop]: Abstraction has 640 states and 941 transitions. [2023-11-29 00:49:26,447 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 13.9) internal successors, (139), 10 states have internal predecessors, (139), 4 states have call successors, (112), 3 states have call predecessors, (112), 5 states have return successors, (112), 4 states have call predecessors, (112), 4 states have call successors, (112) [2023-11-29 00:49:26,447 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 941 transitions. [2023-11-29 00:49:26,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2023-11-29 00:49:26,449 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 00:49:26,449 INFO L195 NwaCegarLoop]: trace histogram [56, 56, 56, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 00:49:26,470 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/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)] Ended with exit code 0 [2023-11-29 00:49:26,650 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/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 [2023-11-29 00:49:26,650 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 00:49:26,651 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 00:49:26,651 INFO L85 PathProgramCache]: Analyzing trace with hash -1439178126, now seen corresponding path program 1 times [2023-11-29 00:49:26,652 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 00:49:26,652 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1088893685] [2023-11-29 00:49:26,652 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:49:26,652 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 [2023-11-29 00:49:26,653 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 00:49:26,654 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/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) [2023-11-29 00:49:26,655 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/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 (15)] Waiting until timeout for monitored process [2023-11-29 00:49:28,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:49:28,076 INFO L262 TraceCheckSpWp]: Trace formula consists of 588 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-29 00:49:28,081 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 00:49:34,649 INFO L134 CoverageAnalysis]: Checked inductivity of 6160 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6160 trivial. 0 not checked. [2023-11-29 00:49:34,649 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 00:49:34,649 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 00:49:34,649 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1088893685] [2023-11-29 00:49:34,649 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1088893685] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 00:49:34,649 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 00:49:34,650 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-29 00:49:34,650 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [663936715] [2023-11-29 00:49:34,650 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 00:49:34,651 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-29 00:49:34,651 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 00:49:34,651 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-29 00:49:34,652 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-29 00:49:34,652 INFO L87 Difference]: Start difference. First operand 640 states and 941 transitions. Second operand has 4 states, 4 states have (on average 20.75) internal successors, (83), 3 states have internal predecessors, (83), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 1 states have call successors, (56) [2023-11-29 00:49:39,520 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.53s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:49:43,529 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:49:47,534 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:49:52,383 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.59s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:49:56,390 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:50:00,393 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:50:04,396 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:50:08,402 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:50:08,440 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 00:50:08,440 INFO L93 Difference]: Finished difference Result 1510 states and 2208 transitions. [2023-11-29 00:50:08,612 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-29 00:50:08,612 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 20.75) internal successors, (83), 3 states have internal predecessors, (83), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 1 states have call successors, (56) Word has length 360 [2023-11-29 00:50:08,613 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 00:50:08,618 INFO L225 Difference]: With dead ends: 1510 [2023-11-29 00:50:08,618 INFO L226 Difference]: Without dead ends: 1027 [2023-11-29 00:50:08,619 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 360 GetRequests, 357 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-29 00:50:08,620 INFO L413 NwaCegarLoop]: 274 mSDtfsCounter, 270 mSDsluCounter, 530 mSDsCounter, 0 mSdLazyCounter, 10 mSolverCounterSat, 117 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 33.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 270 SdHoareTripleChecker+Valid, 804 SdHoareTripleChecker+Invalid, 135 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 117 IncrementalHoareTripleChecker+Valid, 10 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 33.6s IncrementalHoareTripleChecker+Time [2023-11-29 00:50:08,620 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [270 Valid, 804 Invalid, 135 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [117 Valid, 10 Invalid, 8 Unknown, 0 Unchecked, 33.6s Time] [2023-11-29 00:50:08,621 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1027 states. [2023-11-29 00:50:08,738 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1027 to 955. [2023-11-29 00:50:08,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 955 states, 602 states have (on average 1.260797342192691) internal successors, (759), 604 states have internal predecessors, (759), 314 states have call successors, (314), 38 states have call predecessors, (314), 38 states have return successors, (314), 312 states have call predecessors, (314), 314 states have call successors, (314) [2023-11-29 00:50:08,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 955 states to 955 states and 1387 transitions. [2023-11-29 00:50:08,744 INFO L78 Accepts]: Start accepts. Automaton has 955 states and 1387 transitions. Word has length 360 [2023-11-29 00:50:08,745 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 00:50:08,745 INFO L495 AbstractCegarLoop]: Abstraction has 955 states and 1387 transitions. [2023-11-29 00:50:08,745 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 20.75) internal successors, (83), 3 states have internal predecessors, (83), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 1 states have call successors, (56) [2023-11-29 00:50:08,745 INFO L276 IsEmpty]: Start isEmpty. Operand 955 states and 1387 transitions. [2023-11-29 00:50:08,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2023-11-29 00:50:08,747 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 00:50:08,747 INFO L195 NwaCegarLoop]: trace histogram [56, 56, 56, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 00:50:08,768 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/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 (15)] Forceful destruction successful, exit code 0 [2023-11-29 00:50:08,948 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 15 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/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 [2023-11-29 00:50:08,948 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 00:50:08,948 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 00:50:08,948 INFO L85 PathProgramCache]: Analyzing trace with hash -753372675, now seen corresponding path program 1 times [2023-11-29 00:50:08,949 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 00:50:08,949 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1309562263] [2023-11-29 00:50:08,949 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:50:08,949 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 [2023-11-29 00:50:08,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 00:50:08,950 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/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) [2023-11-29 00:50:08,951 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/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 (16)] Waiting until timeout for monitored process [2023-11-29 00:50:10,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:50:10,565 INFO L262 TraceCheckSpWp]: Trace formula consists of 588 conjuncts, 11 conjunts are in the unsatisfiable core [2023-11-29 00:50:10,575 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 00:50:22,880 INFO L134 CoverageAnalysis]: Checked inductivity of 6160 backedges. 2182 proven. 51 refuted. 0 times theorem prover too weak. 3927 trivial. 0 not checked. [2023-11-29 00:50:22,880 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 00:50:25,694 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 00:50:25,694 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1309562263] [2023-11-29 00:50:25,694 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1309562263] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 00:50:25,694 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1630412539] [2023-11-29 00:50:25,694 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:50:25,694 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-29 00:50:25,694 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 [2023-11-29 00:50:25,695 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-29 00:50:25,696 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (17)] Waiting until timeout for monitored process [2023-11-29 00:50:31,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:50:31,254 INFO L262 TraceCheckSpWp]: Trace formula consists of 588 conjuncts, 12 conjunts are in the unsatisfiable core [2023-11-29 00:50:31,259 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 00:50:42,195 INFO L134 CoverageAnalysis]: Checked inductivity of 6160 backedges. 2182 proven. 51 refuted. 0 times theorem prover too weak. 3927 trivial. 0 not checked. [2023-11-29 00:50:42,195 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 00:50:43,650 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1630412539] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 00:50:43,651 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-29 00:50:43,651 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 11 [2023-11-29 00:50:43,651 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [636152672] [2023-11-29 00:50:43,651 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-29 00:50:43,652 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2023-11-29 00:50:43,652 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 00:50:43,653 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2023-11-29 00:50:43,653 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=164, Unknown=0, NotChecked=0, Total=210 [2023-11-29 00:50:43,653 INFO L87 Difference]: Start difference. First operand 955 states and 1387 transitions. Second operand has 12 states, 12 states have (on average 8.0) internal successors, (96), 11 states have internal predecessors, (96), 3 states have call successors, (56), 3 states have call predecessors, (56), 5 states have return successors, (56), 3 states have call predecessors, (56), 3 states have call successors, (56) [2023-11-29 00:50:57,926 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.19s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 00:51:01,698 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.77s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 00:51:07,256 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.54s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 00:51:11,265 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 00:51:15,267 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 00:51:19,274 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 00:51:23,287 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 00:51:27,290 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 00:51:37,656 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 00:51:37,656 INFO L93 Difference]: Finished difference Result 1820 states and 2601 transitions. [2023-11-29 00:51:37,657 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2023-11-29 00:51:37,657 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 8.0) internal successors, (96), 11 states have internal predecessors, (96), 3 states have call successors, (56), 3 states have call predecessors, (56), 5 states have return successors, (56), 3 states have call predecessors, (56), 3 states have call successors, (56) Word has length 361 [2023-11-29 00:51:37,657 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 00:51:37,662 INFO L225 Difference]: With dead ends: 1820 [2023-11-29 00:51:37,662 INFO L226 Difference]: Without dead ends: 1027 [2023-11-29 00:51:37,664 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 839 GetRequests, 805 SyntacticMatches, 0 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 241 ImplicationChecksByTransitivity, 6.9s TimeCoverageRelationStatistics Valid=336, Invalid=924, Unknown=0, NotChecked=0, Total=1260 [2023-11-29 00:51:37,664 INFO L413 NwaCegarLoop]: 277 mSDtfsCounter, 484 mSDsluCounter, 690 mSDsCounter, 0 mSdLazyCounter, 1211 mSolverCounterSat, 405 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 48.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 484 SdHoareTripleChecker+Valid, 967 SdHoareTripleChecker+Invalid, 1623 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 405 IncrementalHoareTripleChecker+Valid, 1211 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 49.6s IncrementalHoareTripleChecker+Time [2023-11-29 00:51:37,665 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [484 Valid, 967 Invalid, 1623 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [405 Valid, 1211 Invalid, 7 Unknown, 0 Unchecked, 49.6s Time] [2023-11-29 00:51:37,666 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1027 states. [2023-11-29 00:51:37,900 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1027 to 995. [2023-11-29 00:51:37,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 995 states, 632 states have (on average 1.2389240506329113) internal successors, (783), 634 states have internal predecessors, (783), 314 states have call successors, (314), 48 states have call predecessors, (314), 48 states have return successors, (314), 312 states have call predecessors, (314), 314 states have call successors, (314) [2023-11-29 00:51:37,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 995 states to 995 states and 1411 transitions. [2023-11-29 00:51:37,906 INFO L78 Accepts]: Start accepts. Automaton has 995 states and 1411 transitions. Word has length 361 [2023-11-29 00:51:37,906 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 00:51:37,906 INFO L495 AbstractCegarLoop]: Abstraction has 995 states and 1411 transitions. [2023-11-29 00:51:37,906 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 8.0) internal successors, (96), 11 states have internal predecessors, (96), 3 states have call successors, (56), 3 states have call predecessors, (56), 5 states have return successors, (56), 3 states have call predecessors, (56), 3 states have call successors, (56) [2023-11-29 00:51:37,907 INFO L276 IsEmpty]: Start isEmpty. Operand 995 states and 1411 transitions. [2023-11-29 00:51:37,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2023-11-29 00:51:37,908 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 00:51:37,908 INFO L195 NwaCegarLoop]: trace histogram [56, 56, 56, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 00:51:37,930 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/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 (16)] Ended with exit code 0 [2023-11-29 00:51:38,125 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (17)] Ended with exit code 0 [2023-11-29 00:51:38,309 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,17 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt [2023-11-29 00:51:38,309 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 00:51:38,310 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 00:51:38,310 INFO L85 PathProgramCache]: Analyzing trace with hash -2033236353, now seen corresponding path program 1 times [2023-11-29 00:51:38,311 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 00:51:38,311 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2146309713] [2023-11-29 00:51:38,311 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:51:38,311 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 [2023-11-29 00:51:38,311 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 00:51:38,312 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/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) [2023-11-29 00:51:38,313 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/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 (18)] Waiting until timeout for monitored process [2023-11-29 00:51:39,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:51:39,497 INFO L262 TraceCheckSpWp]: Trace formula consists of 587 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-29 00:51:39,501 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 00:51:45,960 INFO L134 CoverageAnalysis]: Checked inductivity of 6160 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6160 trivial. 0 not checked. [2023-11-29 00:51:45,960 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 00:51:45,960 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 00:51:45,960 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2146309713] [2023-11-29 00:51:45,960 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2146309713] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 00:51:45,960 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 00:51:45,961 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-29 00:51:45,961 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1354663026] [2023-11-29 00:51:45,961 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 00:51:45,962 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-29 00:51:45,962 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 00:51:45,962 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-29 00:51:45,963 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-29 00:51:45,963 INFO L87 Difference]: Start difference. First operand 995 states and 1411 transitions. Second operand has 4 states, 4 states have (on average 21.0) internal successors, (84), 3 states have internal predecessors, (84), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 1 states have call successors, (56) [2023-11-29 00:51:50,653 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.53s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:51:54,657 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:51:54,773 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 00:51:54,773 INFO L93 Difference]: Finished difference Result 1770 states and 2509 transitions. [2023-11-29 00:51:54,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-29 00:51:54,957 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 21.0) internal successors, (84), 3 states have internal predecessors, (84), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 1 states have call successors, (56) Word has length 361 [2023-11-29 00:51:54,957 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 00:51:54,962 INFO L225 Difference]: With dead ends: 1770 [2023-11-29 00:51:54,962 INFO L226 Difference]: Without dead ends: 995 [2023-11-29 00:51:54,964 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 361 GetRequests, 358 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-29 00:51:54,965 INFO L413 NwaCegarLoop]: 234 mSDtfsCounter, 75 mSDsluCounter, 215 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 0 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 75 SdHoareTripleChecker+Valid, 449 SdHoareTripleChecker+Invalid, 9 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.6s IncrementalHoareTripleChecker+Time [2023-11-29 00:51:54,965 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [75 Valid, 449 Invalid, 9 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 7 Invalid, 2 Unknown, 0 Unchecked, 8.6s Time] [2023-11-29 00:51:54,967 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 995 states. [2023-11-29 00:51:55,183 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 995 to 995. [2023-11-29 00:51:55,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 995 states, 632 states have (on average 1.2341772151898733) internal successors, (780), 634 states have internal predecessors, (780), 314 states have call successors, (314), 48 states have call predecessors, (314), 48 states have return successors, (314), 312 states have call predecessors, (314), 314 states have call successors, (314) [2023-11-29 00:51:55,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 995 states to 995 states and 1408 transitions. [2023-11-29 00:51:55,190 INFO L78 Accepts]: Start accepts. Automaton has 995 states and 1408 transitions. Word has length 361 [2023-11-29 00:51:55,191 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 00:51:55,191 INFO L495 AbstractCegarLoop]: Abstraction has 995 states and 1408 transitions. [2023-11-29 00:51:55,191 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 21.0) internal successors, (84), 3 states have internal predecessors, (84), 1 states have call successors, (56), 1 states have call predecessors, (56), 1 states have return successors, (56), 1 states have call predecessors, (56), 1 states have call successors, (56) [2023-11-29 00:51:55,191 INFO L276 IsEmpty]: Start isEmpty. Operand 995 states and 1408 transitions. [2023-11-29 00:51:55,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2023-11-29 00:51:55,193 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 00:51:55,194 INFO L195 NwaCegarLoop]: trace histogram [56, 56, 56, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 00:51:55,222 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/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 (18)] Forceful destruction successful, exit code 0 [2023-11-29 00:51:55,394 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 18 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/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 [2023-11-29 00:51:55,395 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 00:51:55,395 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 00:51:55,395 INFO L85 PathProgramCache]: Analyzing trace with hash -1775070915, now seen corresponding path program 1 times [2023-11-29 00:51:55,396 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 00:51:55,396 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1648187746] [2023-11-29 00:51:55,396 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:51:55,397 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 [2023-11-29 00:51:55,397 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 00:51:55,398 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/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) [2023-11-29 00:51:55,399 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1827ec3-3156-45ae-93b7-83dc5b728362/bin/uautomizer-verify-BQ2R08f2Ya/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 (19)] Waiting until timeout for monitored process [2023-11-29 00:51:57,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:51:57,791 INFO L262 TraceCheckSpWp]: Trace formula consists of 587 conjuncts, 95 conjunts are in the unsatisfiable core [2023-11-29 00:51:57,803 INFO L285 TraceCheckSpWp]: Computing forward predicates...