./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-50.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_69aae0ff-57e2-4001-8cdd-e6f625ec9514/bin/uautomizer-verify-BQ2R08f2Ya/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aae0ff-57e2-4001-8cdd-e6f625ec9514/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_69aae0ff-57e2-4001-8cdd-e6f625ec9514/bin/uautomizer-verify-BQ2R08f2Ya/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aae0ff-57e2-4001-8cdd-e6f625ec9514/bin/uautomizer-verify-BQ2R08f2Ya/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-50.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aae0ff-57e2-4001-8cdd-e6f625ec9514/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_69aae0ff-57e2-4001-8cdd-e6f625ec9514/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 8b83130475efd7822e49453315feedadade357f80d31bad75ec4850fe7860f1f --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-29 01:12:23,214 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-29 01:12:23,280 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aae0ff-57e2-4001-8cdd-e6f625ec9514/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Reach-32bit-Automizer_Default.epf [2023-11-29 01:12:23,286 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-29 01:12:23,286 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-29 01:12:23,310 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-29 01:12:23,310 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-29 01:12:23,311 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-29 01:12:23,312 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-29 01:12:23,312 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-29 01:12:23,313 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-29 01:12:23,313 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-29 01:12:23,314 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-29 01:12:23,314 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-29 01:12:23,315 INFO L153 SettingsManager]: * Use SBE=true [2023-11-29 01:12:23,315 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-29 01:12:23,316 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-29 01:12:23,316 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-29 01:12:23,317 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-29 01:12:23,317 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-29 01:12:23,318 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-29 01:12:23,318 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-29 01:12:23,319 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-29 01:12:23,319 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-29 01:12:23,320 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-29 01:12:23,320 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-29 01:12:23,320 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-29 01:12:23,321 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-29 01:12:23,321 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-29 01:12:23,321 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-29 01:12:23,322 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-29 01:12:23,322 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 01:12:23,322 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-29 01:12:23,323 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-29 01:12:23,323 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-29 01:12:23,323 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-29 01:12:23,323 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-29 01:12:23,323 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-29 01:12:23,323 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-29 01:12:23,324 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-29 01:12:23,324 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-29 01:12:23,324 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-29 01:12:23,324 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_69aae0ff-57e2-4001-8cdd-e6f625ec9514/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aae0ff-57e2-4001-8cdd-e6f625ec9514/bin/uautomizer-verify-BQ2R08f2Ya Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8b83130475efd7822e49453315feedadade357f80d31bad75ec4850fe7860f1f [2023-11-29 01:12:23,555 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-29 01:12:23,576 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-29 01:12:23,579 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-29 01:12:23,580 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-29 01:12:23,580 INFO L274 PluginConnector]: CDTParser initialized [2023-11-29 01:12:23,581 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aae0ff-57e2-4001-8cdd-e6f625ec9514/bin/uautomizer-verify-BQ2R08f2Ya/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-50.i [2023-11-29 01:12:26,397 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-29 01:12:26,595 INFO L384 CDTParser]: Found 1 translation units. [2023-11-29 01:12:26,596 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aae0ff-57e2-4001-8cdd-e6f625ec9514/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-50.i [2023-11-29 01:12:26,609 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aae0ff-57e2-4001-8cdd-e6f625ec9514/bin/uautomizer-verify-BQ2R08f2Ya/data/b6c4b15be/7815b849411e468d8cd0ec1816b82c09/FLAG78e8223a4 [2023-11-29 01:12:26,623 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aae0ff-57e2-4001-8cdd-e6f625ec9514/bin/uautomizer-verify-BQ2R08f2Ya/data/b6c4b15be/7815b849411e468d8cd0ec1816b82c09 [2023-11-29 01:12:26,626 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-29 01:12:26,627 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-29 01:12:26,629 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-29 01:12:26,629 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-29 01:12:26,634 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-29 01:12:26,634 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 01:12:26" (1/1) ... [2023-11-29 01:12:26,635 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@712a215f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 01:12:26, skipping insertion in model container [2023-11-29 01:12:26,635 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 01:12:26" (1/1) ... [2023-11-29 01:12:26,669 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-29 01:12:26,789 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_69aae0ff-57e2-4001-8cdd-e6f625ec9514/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-50.i[916,929] [2023-11-29 01:12:26,878 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 01:12:26,894 INFO L202 MainTranslator]: Completed pre-run [2023-11-29 01:12:26,904 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_69aae0ff-57e2-4001-8cdd-e6f625ec9514/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-50.i[916,929] [2023-11-29 01:12:26,950 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 01:12:26,966 INFO L206 MainTranslator]: Completed translation [2023-11-29 01:12:26,966 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 01:12:26 WrapperNode [2023-11-29 01:12:26,966 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-29 01:12:26,967 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-29 01:12:26,967 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-29 01:12:26,967 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-29 01:12:26,973 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 01:12:26" (1/1) ... [2023-11-29 01:12:26,989 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 01:12:26" (1/1) ... [2023-11-29 01:12:27,043 INFO L138 Inliner]: procedures = 26, calls = 50, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 271 [2023-11-29 01:12:27,043 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-29 01:12:27,044 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-29 01:12:27,044 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-29 01:12:27,044 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-29 01:12:27,053 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 01:12:26" (1/1) ... [2023-11-29 01:12:27,053 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 01:12:26" (1/1) ... [2023-11-29 01:12:27,060 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 01:12:26" (1/1) ... [2023-11-29 01:12:27,089 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 01:12:27,090 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 01:12:26" (1/1) ... [2023-11-29 01:12:27,090 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 01:12:26" (1/1) ... [2023-11-29 01:12:27,108 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 01:12:26" (1/1) ... [2023-11-29 01:12:27,112 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 01:12:26" (1/1) ... [2023-11-29 01:12:27,120 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 01:12:26" (1/1) ... [2023-11-29 01:12:27,124 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 01:12:26" (1/1) ... [2023-11-29 01:12:27,135 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-29 01:12:27,135 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-29 01:12:27,136 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-29 01:12:27,136 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-29 01:12:27,137 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 01:12:26" (1/1) ... [2023-11-29 01:12:27,142 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 01:12:27,153 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aae0ff-57e2-4001-8cdd-e6f625ec9514/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 01:12:27,167 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aae0ff-57e2-4001-8cdd-e6f625ec9514/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-11-29 01:12:27,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aae0ff-57e2-4001-8cdd-e6f625ec9514/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-11-29 01:12:27,205 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-29 01:12:27,205 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-29 01:12:27,205 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-29 01:12:27,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-11-29 01:12:27,205 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-29 01:12:27,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-29 01:12:27,305 INFO L241 CfgBuilder]: Building ICFG [2023-11-29 01:12:27,307 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-29 01:12:27,798 INFO L282 CfgBuilder]: Performing block encoding [2023-11-29 01:12:27,830 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-29 01:12:27,830 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-29 01:12:27,830 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 01:12:27 BoogieIcfgContainer [2023-11-29 01:12:27,831 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-29 01:12:27,833 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-29 01:12:27,834 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-29 01:12:27,837 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-29 01:12:27,837 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.11 01:12:26" (1/3) ... [2023-11-29 01:12:27,838 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7104017b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 01:12:27, skipping insertion in model container [2023-11-29 01:12:27,838 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 01:12:26" (2/3) ... [2023-11-29 01:12:27,838 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7104017b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 01:12:27, skipping insertion in model container [2023-11-29 01:12:27,838 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 01:12:27" (3/3) ... [2023-11-29 01:12:27,840 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_operatoramount_amount100_file-50.i [2023-11-29 01:12:27,859 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-29 01:12:27,860 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-29 01:12:27,913 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-29 01:12:27,919 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;@4525931b, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-29 01:12:27,920 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-29 01:12:27,924 INFO L276 IsEmpty]: Start isEmpty. Operand has 115 states, 75 states have (on average 1.44) internal successors, (108), 76 states have internal predecessors, (108), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) [2023-11-29 01:12:27,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2023-11-29 01:12:27,943 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 01:12:27,944 INFO L195 NwaCegarLoop]: trace histogram [37, 37, 37, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 01:12:27,945 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 01:12:27,950 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 01:12:27,950 INFO L85 PathProgramCache]: Analyzing trace with hash -1440601755, now seen corresponding path program 1 times [2023-11-29 01:12:27,959 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 01:12:27,960 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1539199617] [2023-11-29 01:12:27,960 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 01:12:27,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 01:12:28,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 01:12:28,190 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 01:12:28,191 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1539199617] [2023-11-29 01:12:28,191 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2023-11-29 01:12:28,191 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1521120077] [2023-11-29 01:12:28,192 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 01:12:28,192 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 01:12:28,192 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aae0ff-57e2-4001-8cdd-e6f625ec9514/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 01:12:28,193 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aae0ff-57e2-4001-8cdd-e6f625ec9514/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 01:12:28,197 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aae0ff-57e2-4001-8cdd-e6f625ec9514/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-11-29 01:12:28,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 01:12:28,428 INFO L262 TraceCheckSpWp]: Trace formula consists of 533 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-29 01:12:28,441 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 01:12:28,493 INFO L134 CoverageAnalysis]: Checked inductivity of 2664 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 2592 trivial. 0 not checked. [2023-11-29 01:12:28,493 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 01:12:28,494 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1521120077] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 01:12:28,494 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 01:12:28,494 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-29 01:12:28,496 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1788883306] [2023-11-29 01:12:28,497 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 01:12:28,502 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-29 01:12:28,502 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 01:12:28,531 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-29 01:12:28,532 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-29 01:12:28,534 INFO L87 Difference]: Start difference. First operand has 115 states, 75 states have (on average 1.44) internal successors, (108), 76 states have internal predecessors, (108), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) Second operand has 2 states, 2 states have (on average 29.5) internal successors, (59), 2 states have internal predecessors, (59), 2 states have call successors, (37), 2 states have call predecessors, (37), 1 states have return successors, (37), 1 states have call predecessors, (37), 2 states have call successors, (37) [2023-11-29 01:12:28,582 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 01:12:28,582 INFO L93 Difference]: Finished difference Result 227 states and 399 transitions. [2023-11-29 01:12:28,584 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-29 01:12:28,585 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 29.5) internal successors, (59), 2 states have internal predecessors, (59), 2 states have call successors, (37), 2 states have call predecessors, (37), 1 states have return successors, (37), 1 states have call predecessors, (37), 2 states have call successors, (37) Word has length 239 [2023-11-29 01:12:28,585 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 01:12:28,594 INFO L225 Difference]: With dead ends: 227 [2023-11-29 01:12:28,594 INFO L226 Difference]: Without dead ends: 113 [2023-11-29 01:12:28,598 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 238 GetRequests, 238 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 01:12:28,602 INFO L413 NwaCegarLoop]: 174 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 174 SdHoareTripleChecker+Invalid, 3 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-29 01:12:28,603 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 174 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-29 01:12:28,620 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 113 states. [2023-11-29 01:12:28,652 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 113 to 113. [2023-11-29 01:12:28,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 113 states, 74 states have (on average 1.3918918918918919) internal successors, (103), 74 states have internal predecessors, (103), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) [2023-11-29 01:12:28,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 113 states and 177 transitions. [2023-11-29 01:12:28,658 INFO L78 Accepts]: Start accepts. Automaton has 113 states and 177 transitions. Word has length 239 [2023-11-29 01:12:28,658 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 01:12:28,659 INFO L495 AbstractCegarLoop]: Abstraction has 113 states and 177 transitions. [2023-11-29 01:12:28,659 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 29.5) internal successors, (59), 2 states have internal predecessors, (59), 2 states have call successors, (37), 2 states have call predecessors, (37), 1 states have return successors, (37), 1 states have call predecessors, (37), 2 states have call successors, (37) [2023-11-29 01:12:28,659 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 177 transitions. [2023-11-29 01:12:28,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2023-11-29 01:12:28,665 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 01:12:28,665 INFO L195 NwaCegarLoop]: trace histogram [37, 37, 37, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 01:12:28,681 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aae0ff-57e2-4001-8cdd-e6f625ec9514/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-11-29 01:12:28,868 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aae0ff-57e2-4001-8cdd-e6f625ec9514/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2023-11-29 01:12:28,868 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 01:12:28,868 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 01:12:28,869 INFO L85 PathProgramCache]: Analyzing trace with hash -1965438949, now seen corresponding path program 1 times [2023-11-29 01:12:28,869 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 01:12:28,869 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [698247094] [2023-11-29 01:12:28,869 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 01:12:28,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 01:12:28,952 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 01:12:28,952 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1060193956] [2023-11-29 01:12:28,953 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 01:12:28,953 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 01:12:28,953 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aae0ff-57e2-4001-8cdd-e6f625ec9514/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 01:12:28,954 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aae0ff-57e2-4001-8cdd-e6f625ec9514/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 01:12:28,961 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aae0ff-57e2-4001-8cdd-e6f625ec9514/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-11-29 01:12:29,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 01:12:29,152 INFO L262 TraceCheckSpWp]: Trace formula consists of 533 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-29 01:12:29,161 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 01:12:29,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2664 backedges. 438 proven. 99 refuted. 0 times theorem prover too weak. 2127 trivial. 0 not checked. [2023-11-29 01:12:29,625 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 01:12:29,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2664 backedges. 9 proven. 99 refuted. 0 times theorem prover too weak. 2556 trivial. 0 not checked. [2023-11-29 01:12:29,973 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 01:12:29,973 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [698247094] [2023-11-29 01:12:29,974 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 01:12:29,974 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1060193956] [2023-11-29 01:12:29,974 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1060193956] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-29 01:12:29,974 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-29 01:12:29,974 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 12 [2023-11-29 01:12:29,975 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [507206317] [2023-11-29 01:12:29,975 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-29 01:12:29,977 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2023-11-29 01:12:29,977 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 01:12:29,978 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2023-11-29 01:12:29,979 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=100, Unknown=0, NotChecked=0, Total=132 [2023-11-29 01:12:29,979 INFO L87 Difference]: Start difference. First operand 113 states and 177 transitions. Second operand has 12 states, 12 states have (on average 8.166666666666666) internal successors, (98), 12 states have internal predecessors, (98), 3 states have call successors, (70), 2 states have call predecessors, (70), 4 states have return successors, (71), 3 states have call predecessors, (71), 3 states have call successors, (71) [2023-11-29 01:12:30,523 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 01:12:30,523 INFO L93 Difference]: Finished difference Result 231 states and 358 transitions. [2023-11-29 01:12:30,524 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2023-11-29 01:12:30,524 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 8.166666666666666) internal successors, (98), 12 states have internal predecessors, (98), 3 states have call successors, (70), 2 states have call predecessors, (70), 4 states have return successors, (71), 3 states have call predecessors, (71), 3 states have call successors, (71) Word has length 239 [2023-11-29 01:12:30,526 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 01:12:30,528 INFO L225 Difference]: With dead ends: 231 [2023-11-29 01:12:30,528 INFO L226 Difference]: Without dead ends: 119 [2023-11-29 01:12:30,530 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 482 GetRequests, 466 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=79, Invalid=227, Unknown=0, NotChecked=0, Total=306 [2023-11-29 01:12:30,532 INFO L413 NwaCegarLoop]: 116 mSDtfsCounter, 140 mSDsluCounter, 473 mSDsCounter, 0 mSdLazyCounter, 440 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 143 SdHoareTripleChecker+Valid, 589 SdHoareTripleChecker+Invalid, 446 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 440 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2023-11-29 01:12:30,532 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [143 Valid, 589 Invalid, 446 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 440 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2023-11-29 01:12:30,533 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 119 states. [2023-11-29 01:12:30,555 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 119 to 117. [2023-11-29 01:12:30,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 117 states, 77 states have (on average 1.3636363636363635) internal successors, (105), 77 states have internal predecessors, (105), 37 states have call successors, (37), 2 states have call predecessors, (37), 2 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) [2023-11-29 01:12:30,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 117 states and 179 transitions. [2023-11-29 01:12:30,557 INFO L78 Accepts]: Start accepts. Automaton has 117 states and 179 transitions. Word has length 239 [2023-11-29 01:12:30,559 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 01:12:30,559 INFO L495 AbstractCegarLoop]: Abstraction has 117 states and 179 transitions. [2023-11-29 01:12:30,559 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 8.166666666666666) internal successors, (98), 12 states have internal predecessors, (98), 3 states have call successors, (70), 2 states have call predecessors, (70), 4 states have return successors, (71), 3 states have call predecessors, (71), 3 states have call successors, (71) [2023-11-29 01:12:30,559 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 179 transitions. [2023-11-29 01:12:30,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2023-11-29 01:12:30,575 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 01:12:30,575 INFO L195 NwaCegarLoop]: trace histogram [37, 37, 37, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 01:12:30,582 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aae0ff-57e2-4001-8cdd-e6f625ec9514/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2023-11-29 01:12:30,776 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aae0ff-57e2-4001-8cdd-e6f625ec9514/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1 [2023-11-29 01:12:30,776 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 01:12:30,777 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 01:12:30,777 INFO L85 PathProgramCache]: Analyzing trace with hash -631322871, now seen corresponding path program 1 times [2023-11-29 01:12:30,777 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 01:12:30,777 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1238852518] [2023-11-29 01:12:30,778 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 01:12:30,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 01:12:30,835 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 01:12:30,836 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [967925976] [2023-11-29 01:12:30,836 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 01:12:30,836 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 01:12:30,836 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aae0ff-57e2-4001-8cdd-e6f625ec9514/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 01:12:30,837 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aae0ff-57e2-4001-8cdd-e6f625ec9514/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 01:12:30,840 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aae0ff-57e2-4001-8cdd-e6f625ec9514/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2023-11-29 01:12:31,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 01:12:31,049 INFO L262 TraceCheckSpWp]: Trace formula consists of 533 conjuncts, 9 conjunts are in the unsatisfiable core [2023-11-29 01:12:31,058 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 01:12:31,336 INFO L134 CoverageAnalysis]: Checked inductivity of 2664 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2664 trivial. 0 not checked. [2023-11-29 01:12:31,337 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 01:12:31,337 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 01:12:31,337 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1238852518] [2023-11-29 01:12:31,337 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 01:12:31,337 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [967925976] [2023-11-29 01:12:31,337 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [967925976] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 01:12:31,337 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 01:12:31,338 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-29 01:12:31,338 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [309675833] [2023-11-29 01:12:31,338 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 01:12:31,339 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-29 01:12:31,339 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 01:12:31,340 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-29 01:12:31,340 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-29 01:12:31,340 INFO L87 Difference]: Start difference. First operand 117 states and 179 transitions. Second operand has 4 states, 4 states have (on average 14.5) internal successors, (58), 3 states have internal predecessors, (58), 1 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 1 states have call predecessors, (37), 1 states have call successors, (37) [2023-11-29 01:12:31,550 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 01:12:31,550 INFO L93 Difference]: Finished difference Result 350 states and 536 transitions. [2023-11-29 01:12:31,551 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-29 01:12:31,552 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 14.5) internal successors, (58), 3 states have internal predecessors, (58), 1 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 1 states have call predecessors, (37), 1 states have call successors, (37) Word has length 240 [2023-11-29 01:12:31,553 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 01:12:31,556 INFO L225 Difference]: With dead ends: 350 [2023-11-29 01:12:31,556 INFO L226 Difference]: Without dead ends: 234 [2023-11-29 01:12:31,557 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 240 GetRequests, 237 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 01:12:31,558 INFO L413 NwaCegarLoop]: 170 mSDtfsCounter, 118 mSDsluCounter, 326 mSDsCounter, 0 mSdLazyCounter, 30 mSolverCounterSat, 76 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 118 SdHoareTripleChecker+Valid, 496 SdHoareTripleChecker+Invalid, 106 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 76 IncrementalHoareTripleChecker+Valid, 30 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2023-11-29 01:12:31,558 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [118 Valid, 496 Invalid, 106 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [76 Valid, 30 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-11-29 01:12:31,560 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 234 states. [2023-11-29 01:12:31,601 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 234 to 189. [2023-11-29 01:12:31,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 189 states, 110 states have (on average 1.2727272727272727) internal successors, (140), 110 states have internal predecessors, (140), 74 states have call successors, (74), 4 states have call predecessors, (74), 4 states have return successors, (74), 74 states have call predecessors, (74), 74 states have call successors, (74) [2023-11-29 01:12:31,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 189 states and 288 transitions. [2023-11-29 01:12:31,624 INFO L78 Accepts]: Start accepts. Automaton has 189 states and 288 transitions. Word has length 240 [2023-11-29 01:12:31,625 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 01:12:31,626 INFO L495 AbstractCegarLoop]: Abstraction has 189 states and 288 transitions. [2023-11-29 01:12:31,626 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 14.5) internal successors, (58), 3 states have internal predecessors, (58), 1 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 1 states have call predecessors, (37), 1 states have call successors, (37) [2023-11-29 01:12:31,626 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 288 transitions. [2023-11-29 01:12:31,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2023-11-29 01:12:31,631 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 01:12:31,631 INFO L195 NwaCegarLoop]: trace histogram [37, 37, 37, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 01:12:31,638 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aae0ff-57e2-4001-8cdd-e6f625ec9514/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2023-11-29 01:12:31,832 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aae0ff-57e2-4001-8cdd-e6f625ec9514/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable2 [2023-11-29 01:12:31,832 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 01:12:31,833 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 01:12:31,833 INFO L85 PathProgramCache]: Analyzing trace with hash -608690617, now seen corresponding path program 1 times [2023-11-29 01:12:31,833 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 01:12:31,833 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1833208797] [2023-11-29 01:12:31,833 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 01:12:31,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 01:12:31,887 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 01:12:31,887 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1780343340] [2023-11-29 01:12:31,888 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 01:12:31,888 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 01:12:31,888 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aae0ff-57e2-4001-8cdd-e6f625ec9514/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 01:12:31,889 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aae0ff-57e2-4001-8cdd-e6f625ec9514/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 01:12:31,901 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aae0ff-57e2-4001-8cdd-e6f625ec9514/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2023-11-29 01:12:32,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 01:12:32,077 INFO L262 TraceCheckSpWp]: Trace formula consists of 530 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-29 01:12:32,084 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 01:12:33,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2664 backedges. 1278 proven. 39 refuted. 0 times theorem prover too weak. 1347 trivial. 0 not checked. [2023-11-29 01:12:33,122 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 01:12:33,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2664 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2664 trivial. 0 not checked. [2023-11-29 01:12:33,416 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 01:12:33,416 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1833208797] [2023-11-29 01:12:33,416 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 01:12:33,417 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1780343340] [2023-11-29 01:12:33,417 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1780343340] provided 1 perfect and 1 imperfect interpolant sequences [2023-11-29 01:12:33,417 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-11-29 01:12:33,417 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [7] total 10 [2023-11-29 01:12:33,417 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [797602271] [2023-11-29 01:12:33,417 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 01:12:33,418 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-29 01:12:33,418 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 01:12:33,419 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-29 01:12:33,419 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=51, Unknown=0, NotChecked=0, Total=90 [2023-11-29 01:12:33,420 INFO L87 Difference]: Start difference. First operand 189 states and 288 transitions. Second operand has 4 states, 4 states have (on average 14.5) internal successors, (58), 4 states have internal predecessors, (58), 1 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 1 states have call predecessors, (37), 1 states have call successors, (37) [2023-11-29 01:12:33,511 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 01:12:33,511 INFO L93 Difference]: Finished difference Result 450 states and 690 transitions. [2023-11-29 01:12:33,511 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-29 01:12:33,512 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 14.5) internal successors, (58), 4 states have internal predecessors, (58), 1 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 1 states have call predecessors, (37), 1 states have call successors, (37) Word has length 240 [2023-11-29 01:12:33,512 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 01:12:33,516 INFO L225 Difference]: With dead ends: 450 [2023-11-29 01:12:33,516 INFO L226 Difference]: Without dead ends: 334 [2023-11-29 01:12:33,517 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 478 GetRequests, 470 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=39, Invalid=51, Unknown=0, NotChecked=0, Total=90 [2023-11-29 01:12:33,518 INFO L413 NwaCegarLoop]: 166 mSDtfsCounter, 133 mSDsluCounter, 325 mSDsCounter, 0 mSdLazyCounter, 30 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 133 SdHoareTripleChecker+Valid, 491 SdHoareTripleChecker+Invalid, 37 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 30 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-11-29 01:12:33,519 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [133 Valid, 491 Invalid, 37 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 30 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-11-29 01:12:33,520 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 334 states. [2023-11-29 01:12:33,565 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 334 to 303. [2023-11-29 01:12:33,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 303 states, 185 states have (on average 1.3027027027027027) internal successors, (241), 185 states have internal predecessors, (241), 111 states have call successors, (111), 6 states have call predecessors, (111), 6 states have return successors, (111), 111 states have call predecessors, (111), 111 states have call successors, (111) [2023-11-29 01:12:33,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 303 states and 463 transitions. [2023-11-29 01:12:33,568 INFO L78 Accepts]: Start accepts. Automaton has 303 states and 463 transitions. Word has length 240 [2023-11-29 01:12:33,569 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 01:12:33,569 INFO L495 AbstractCegarLoop]: Abstraction has 303 states and 463 transitions. [2023-11-29 01:12:33,570 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 14.5) internal successors, (58), 4 states have internal predecessors, (58), 1 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 1 states have call predecessors, (37), 1 states have call successors, (37) [2023-11-29 01:12:33,570 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 463 transitions. [2023-11-29 01:12:33,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2023-11-29 01:12:33,573 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 01:12:33,573 INFO L195 NwaCegarLoop]: trace histogram [37, 37, 37, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 01:12:33,578 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aae0ff-57e2-4001-8cdd-e6f625ec9514/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2023-11-29 01:12:33,774 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aae0ff-57e2-4001-8cdd-e6f625ec9514/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 01:12:33,774 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 01:12:33,775 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 01:12:33,775 INFO L85 PathProgramCache]: Analyzing trace with hash -1418037243, now seen corresponding path program 1 times [2023-11-29 01:12:33,775 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 01:12:33,775 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1026138242] [2023-11-29 01:12:33,775 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 01:12:33,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 01:12:33,817 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 01:12:33,817 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [123440978] [2023-11-29 01:12:33,818 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 01:12:33,818 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 01:12:33,818 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aae0ff-57e2-4001-8cdd-e6f625ec9514/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 01:12:33,819 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aae0ff-57e2-4001-8cdd-e6f625ec9514/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 01:12:33,820 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aae0ff-57e2-4001-8cdd-e6f625ec9514/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2023-11-29 01:12:34,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 01:12:34,029 INFO L262 TraceCheckSpWp]: Trace formula consists of 531 conjuncts, 31 conjunts are in the unsatisfiable core [2023-11-29 01:12:34,036 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 01:12:36,547 INFO L134 CoverageAnalysis]: Checked inductivity of 2664 backedges. 660 proven. 372 refuted. 0 times theorem prover too weak. 1632 trivial. 0 not checked. [2023-11-29 01:12:36,547 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 01:12:47,750 WARN L854 $PredicateComparison]: unable to prove that (let ((.cse1 (mod c_~var_1_9~0 65536)) (.cse3 (mod c_~var_1_8~0 65536))) (let ((.cse0 (+ .cse1 .cse3)) (.cse2 (+ (let ((.cse4 (mod c_~var_1_24~0 65536))) (* .cse4 .cse4)) 1))) (and (or (forall ((v_z_16 Int)) (or (< .cse0 (+ v_z_16 1)) (< (div v_z_16 .cse1) .cse2) (< 65535 v_z_16) (< v_z_16 32767))) (< .cse3 .cse1)) (or (< .cse1 (+ .cse3 1)) (forall ((v_z_11 Int)) (or (< .cse0 (+ v_z_11 1)) (< v_z_11 32767) (< (div v_z_11 .cse3) .cse2) (< 65535 v_z_11)))) (forall ((v_z_16 Int)) (or (< .cse0 (+ v_z_16 1)) (< (div v_z_16 .cse1) .cse2) (< 65535 v_z_16) (< v_z_16 32767) (< (div v_z_16 .cse3) .cse2)))))) is different from false [2023-11-29 01:12:47,784 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 01:12:47,784 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1026138242] [2023-11-29 01:12:47,784 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 01:12:47,785 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [123440978] [2023-11-29 01:12:47,785 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [123440978] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 01:12:47,785 INFO L185 FreeRefinementEngine]: Found 0 perfect and 1 imperfect interpolant sequences. [2023-11-29 01:12:47,785 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17] total 17 [2023-11-29 01:12:47,785 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1319962231] [2023-11-29 01:12:47,785 INFO L85 oduleStraightlineAll]: Using 1 imperfect interpolants to construct interpolant automaton [2023-11-29 01:12:47,786 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2023-11-29 01:12:47,786 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 01:12:47,787 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2023-11-29 01:12:47,787 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=113, Invalid=352, Unknown=1, NotChecked=40, Total=506 [2023-11-29 01:12:47,787 INFO L87 Difference]: Start difference. First operand 303 states and 463 transitions. Second operand has 18 states, 18 states have (on average 4.388888888888889) internal successors, (79), 16 states have internal predecessors, (79), 5 states have call successors, (37), 5 states have call predecessors, (37), 8 states have return successors, (37), 5 states have call predecessors, (37), 5 states have call successors, (37) [2023-11-29 01:12:50,928 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 01:12:50,928 INFO L93 Difference]: Finished difference Result 929 states and 1370 transitions. [2023-11-29 01:12:50,929 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2023-11-29 01:12:50,929 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 4.388888888888889) internal successors, (79), 16 states have internal predecessors, (79), 5 states have call successors, (37), 5 states have call predecessors, (37), 8 states have return successors, (37), 5 states have call predecessors, (37), 5 states have call successors, (37) Word has length 240 [2023-11-29 01:12:50,930 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 01:12:50,935 INFO L225 Difference]: With dead ends: 929 [2023-11-29 01:12:50,935 INFO L226 Difference]: Without dead ends: 699 [2023-11-29 01:12:50,937 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 445 GetRequests, 413 SyntacticMatches, 0 SemanticMatches, 32 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 201 ImplicationChecksByTransitivity, 6.2s TimeCoverageRelationStatistics Valid=273, Invalid=786, Unknown=1, NotChecked=62, Total=1122 [2023-11-29 01:12:50,938 INFO L413 NwaCegarLoop]: 106 mSDtfsCounter, 452 mSDsluCounter, 762 mSDsCounter, 0 mSdLazyCounter, 736 mSolverCounterSat, 15 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 454 SdHoareTripleChecker+Valid, 868 SdHoareTripleChecker+Invalid, 751 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 736 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2023-11-29 01:12:50,938 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [454 Valid, 868 Invalid, 751 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 736 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2023-11-29 01:12:50,940 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 699 states. [2023-11-29 01:12:51,028 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 699 to 681. [2023-11-29 01:12:51,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 681 states, 469 states have (on average 1.3326226012793176) internal successors, (625), 471 states have internal predecessors, (625), 187 states have call successors, (187), 24 states have call predecessors, (187), 24 states have return successors, (187), 185 states have call predecessors, (187), 187 states have call successors, (187) [2023-11-29 01:12:51,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 681 states and 999 transitions. [2023-11-29 01:12:51,034 INFO L78 Accepts]: Start accepts. Automaton has 681 states and 999 transitions. Word has length 240 [2023-11-29 01:12:51,035 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 01:12:51,035 INFO L495 AbstractCegarLoop]: Abstraction has 681 states and 999 transitions. [2023-11-29 01:12:51,036 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 4.388888888888889) internal successors, (79), 16 states have internal predecessors, (79), 5 states have call successors, (37), 5 states have call predecessors, (37), 8 states have return successors, (37), 5 states have call predecessors, (37), 5 states have call successors, (37) [2023-11-29 01:12:51,036 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 999 transitions. [2023-11-29 01:12:51,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2023-11-29 01:12:51,039 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 01:12:51,039 INFO L195 NwaCegarLoop]: trace histogram [37, 37, 37, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 01:12:51,044 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aae0ff-57e2-4001-8cdd-e6f625ec9514/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2023-11-29 01:12:51,239 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aae0ff-57e2-4001-8cdd-e6f625ec9514/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 01:12:51,240 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 01:12:51,240 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 01:12:51,241 INFO L85 PathProgramCache]: Analyzing trace with hash -1552050749, now seen corresponding path program 1 times [2023-11-29 01:12:51,241 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 01:12:51,241 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [911650669] [2023-11-29 01:12:51,241 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 01:12:51,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 01:12:51,286 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 01:12:51,286 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2093576417] [2023-11-29 01:12:51,287 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 01:12:51,287 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 01:12:51,287 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aae0ff-57e2-4001-8cdd-e6f625ec9514/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 01:12:51,296 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aae0ff-57e2-4001-8cdd-e6f625ec9514/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 01:12:51,324 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aae0ff-57e2-4001-8cdd-e6f625ec9514/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2023-11-29 01:12:51,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 01:12:51,495 INFO L262 TraceCheckSpWp]: Trace formula consists of 531 conjuncts, 14 conjunts are in the unsatisfiable core [2023-11-29 01:12:51,502 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 01:12:52,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2664 backedges. 178 proven. 105 refuted. 0 times theorem prover too weak. 2381 trivial. 0 not checked. [2023-11-29 01:12:52,670 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 01:12:53,086 INFO L134 CoverageAnalysis]: Checked inductivity of 2664 backedges. 3 proven. 105 refuted. 0 times theorem prover too weak. 2556 trivial. 0 not checked. [2023-11-29 01:12:53,086 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 01:12:53,086 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [911650669] [2023-11-29 01:12:53,086 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 01:12:53,086 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2093576417] [2023-11-29 01:12:53,087 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2093576417] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-29 01:12:53,087 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-29 01:12:53,087 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 8] total 14 [2023-11-29 01:12:53,087 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [983190874] [2023-11-29 01:12:53,087 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-29 01:12:53,088 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2023-11-29 01:12:53,088 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 01:12:53,089 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2023-11-29 01:12:53,089 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=137, Unknown=0, NotChecked=0, Total=182 [2023-11-29 01:12:53,089 INFO L87 Difference]: Start difference. First operand 681 states and 999 transitions. Second operand has 14 states, 14 states have (on average 8.0) internal successors, (112), 14 states have internal predecessors, (112), 4 states have call successors, (74), 3 states have call predecessors, (74), 5 states have return successors, (74), 4 states have call predecessors, (74), 4 states have call successors, (74) [2023-11-29 01:12:55,770 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 01:12:55,770 INFO L93 Difference]: Finished difference Result 1719 states and 2521 transitions. [2023-11-29 01:12:55,771 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2023-11-29 01:12:55,771 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 8.0) internal successors, (112), 14 states have internal predecessors, (112), 4 states have call successors, (74), 3 states have call predecessors, (74), 5 states have return successors, (74), 4 states have call predecessors, (74), 4 states have call successors, (74) Word has length 240 [2023-11-29 01:12:55,772 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 01:12:55,780 INFO L225 Difference]: With dead ends: 1719 [2023-11-29 01:12:55,780 INFO L226 Difference]: Without dead ends: 1129 [2023-11-29 01:12:55,782 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 492 GetRequests, 467 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 112 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=192, Invalid=510, Unknown=0, NotChecked=0, Total=702 [2023-11-29 01:12:55,783 INFO L413 NwaCegarLoop]: 183 mSDtfsCounter, 567 mSDsluCounter, 1179 mSDsCounter, 0 mSdLazyCounter, 1484 mSolverCounterSat, 92 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 605 SdHoareTripleChecker+Valid, 1362 SdHoareTripleChecker+Invalid, 1576 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 92 IncrementalHoareTripleChecker+Valid, 1484 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.3s IncrementalHoareTripleChecker+Time [2023-11-29 01:12:55,783 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [605 Valid, 1362 Invalid, 1576 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [92 Valid, 1484 Invalid, 0 Unknown, 0 Unchecked, 2.3s Time] [2023-11-29 01:12:55,785 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1129 states. [2023-11-29 01:12:55,862 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1129 to 707. [2023-11-29 01:12:55,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 707 states, 495 states have (on average 1.3353535353535353) internal successors, (661), 497 states have internal predecessors, (661), 187 states have call successors, (187), 24 states have call predecessors, (187), 24 states have return successors, (187), 185 states have call predecessors, (187), 187 states have call successors, (187) [2023-11-29 01:12:55,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 707 states and 1035 transitions. [2023-11-29 01:12:55,869 INFO L78 Accepts]: Start accepts. Automaton has 707 states and 1035 transitions. Word has length 240 [2023-11-29 01:12:55,870 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 01:12:55,870 INFO L495 AbstractCegarLoop]: Abstraction has 707 states and 1035 transitions. [2023-11-29 01:12:55,871 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 8.0) internal successors, (112), 14 states have internal predecessors, (112), 4 states have call successors, (74), 3 states have call predecessors, (74), 5 states have return successors, (74), 4 states have call predecessors, (74), 4 states have call successors, (74) [2023-11-29 01:12:55,871 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 1035 transitions. [2023-11-29 01:12:55,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2023-11-29 01:12:55,873 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 01:12:55,873 INFO L195 NwaCegarLoop]: trace histogram [37, 37, 37, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 01:12:55,878 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aae0ff-57e2-4001-8cdd-e6f625ec9514/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2023-11-29 01:12:56,074 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aae0ff-57e2-4001-8cdd-e6f625ec9514/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 01:12:56,074 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 01:12:56,074 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 01:12:56,075 INFO L85 PathProgramCache]: Analyzing trace with hash 1731799297, now seen corresponding path program 1 times [2023-11-29 01:12:56,075 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 01:12:56,075 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [944066582] [2023-11-29 01:12:56,075 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 01:12:56,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 01:12:56,104 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 01:12:56,104 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [249404135] [2023-11-29 01:12:56,105 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 01:12:56,105 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 01:12:56,105 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aae0ff-57e2-4001-8cdd-e6f625ec9514/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 01:12:56,106 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aae0ff-57e2-4001-8cdd-e6f625ec9514/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 01:12:56,111 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aae0ff-57e2-4001-8cdd-e6f625ec9514/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2023-11-29 01:12:56,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-29 01:12:56,292 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-29 01:12:56,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-29 01:12:56,517 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-29 01:12:56,517 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-29 01:12:56,518 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-11-29 01:12:56,525 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aae0ff-57e2-4001-8cdd-e6f625ec9514/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2023-11-29 01:12:56,719 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aae0ff-57e2-4001-8cdd-e6f625ec9514/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 01:12:56,722 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1] [2023-11-29 01:12:56,725 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-29 01:12:56,833 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet4 could not be translated [2023-11-29 01:12:56,834 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short6 could not be translated [2023-11-29 01:12:56,836 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short29 could not be translated [2023-11-29 01:12:56,836 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short29 could not be translated [2023-11-29 01:12:56,836 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short32 could not be translated [2023-11-29 01:12:56,864 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 29.11 01:12:56 BoogieIcfgContainer [2023-11-29 01:12:56,865 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-29 01:12:56,865 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-29 01:12:56,865 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-29 01:12:56,865 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-29 01:12:56,866 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 01:12:27" (3/4) ... [2023-11-29 01:12:56,867 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-29 01:12:56,868 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-29 01:12:56,868 INFO L158 Benchmark]: Toolchain (without parser) took 30241.20ms. Allocated memory was 130.0MB in the beginning and 237.0MB in the end (delta: 107.0MB). Free memory was 91.2MB in the beginning and 160.7MB in the end (delta: -69.5MB). Peak memory consumption was 39.4MB. Max. memory is 16.1GB. [2023-11-29 01:12:56,869 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 130.0MB. Free memory is still 103.0MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-29 01:12:56,869 INFO L158 Benchmark]: CACSL2BoogieTranslator took 337.98ms. Allocated memory is still 130.0MB. Free memory was 91.2MB in the beginning and 73.9MB in the end (delta: 17.3MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2023-11-29 01:12:56,870 INFO L158 Benchmark]: Boogie Procedure Inliner took 76.04ms. Allocated memory is still 130.0MB. Free memory was 73.9MB in the beginning and 66.9MB in the end (delta: 7.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-29 01:12:56,870 INFO L158 Benchmark]: Boogie Preprocessor took 90.96ms. Allocated memory is still 130.0MB. Free memory was 66.9MB in the beginning and 55.5MB in the end (delta: 11.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-29 01:12:56,870 INFO L158 Benchmark]: RCFGBuilder took 695.27ms. Allocated memory was 130.0MB in the beginning and 163.6MB in the end (delta: 33.6MB). Free memory was 55.5MB in the beginning and 99.1MB in the end (delta: -43.6MB). Peak memory consumption was 19.2MB. Max. memory is 16.1GB. [2023-11-29 01:12:56,871 INFO L158 Benchmark]: TraceAbstraction took 29031.20ms. Allocated memory was 163.6MB in the beginning and 237.0MB in the end (delta: 73.4MB). Free memory was 98.2MB in the beginning and 160.7MB in the end (delta: -62.5MB). Peak memory consumption was 106.2MB. Max. memory is 16.1GB. [2023-11-29 01:12:56,871 INFO L158 Benchmark]: Witness Printer took 2.88ms. Allocated memory is still 237.0MB. Free memory is still 160.7MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-29 01:12:56,873 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 130.0MB. Free memory is still 103.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 337.98ms. Allocated memory is still 130.0MB. Free memory was 91.2MB in the beginning and 73.9MB in the end (delta: 17.3MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 76.04ms. Allocated memory is still 130.0MB. Free memory was 73.9MB in the beginning and 66.9MB in the end (delta: 7.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 90.96ms. Allocated memory is still 130.0MB. Free memory was 66.9MB in the beginning and 55.5MB in the end (delta: 11.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 695.27ms. Allocated memory was 130.0MB in the beginning and 163.6MB in the end (delta: 33.6MB). Free memory was 55.5MB in the beginning and 99.1MB in the end (delta: -43.6MB). Peak memory consumption was 19.2MB. Max. memory is 16.1GB. * TraceAbstraction took 29031.20ms. Allocated memory was 163.6MB in the beginning and 237.0MB in the end (delta: 73.4MB). Free memory was 98.2MB in the beginning and 160.7MB in the end (delta: -62.5MB). Peak memory consumption was 106.2MB. Max. memory is 16.1GB. * Witness Printer took 2.88ms. Allocated memory is still 237.0MB. Free memory is still 160.7MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet4 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short6 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short29 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short29 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short32 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 someBinaryDOUBLEComparisonOperation at line 212, overapproximation of someBinaryFLOATComparisonOperation at line 212, overapproximation of someBinaryArithmeticDOUBLEoperation at line 102. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] double var_1_1 = 9.5; [L23] double var_1_4 = 16.5; [L24] unsigned short int var_1_5 = 5; [L25] unsigned short int var_1_8 = 10000; [L26] unsigned short int var_1_9 = 25268; [L27] unsigned short int var_1_10 = 10; [L28] unsigned short int var_1_11 = 52309; [L29] unsigned short int var_1_14 = 64; [L30] unsigned short int var_1_15 = 8; [L31] unsigned char var_1_16 = 0; [L32] unsigned char var_1_17 = 1; [L33] unsigned char var_1_18 = 4; [L34] unsigned char var_1_19 = 128; [L35] unsigned char var_1_20 = 2; [L36] double var_1_21 = 199.8; [L37] double var_1_22 = 99999999999999.2; [L38] double var_1_23 = 256.8; [L39] unsigned short int var_1_24 = 64; [L40] unsigned short int var_1_25 = 29921; [L41] unsigned short int var_1_26 = 23676; [L42] unsigned long int var_1_27 = 5; [L43] unsigned long int var_1_28 = 2009810045; [L44] unsigned long int var_1_29 = 1730872445; [L45] unsigned long int var_1_30 = 1170603618; [L46] unsigned long int var_1_31 = 3200007135; [L47] double var_1_32 = 63.6; [L48] signed long int var_1_33 = 2; [L49] double var_1_34 = 0.0; [L50] double var_1_35 = 0.0; [L51] double var_1_36 = 127.5; [L52] double var_1_37 = 0.25; [L53] unsigned char var_1_39 = 0; [L54] unsigned char var_1_40 = 0; [L55] float var_1_41 = 1.25; [L56] unsigned char last_1_var_1_16 = 0; [L57] unsigned long int last_1_var_1_27 = 5; [L58] unsigned char last_1_var_1_39 = 0; [L216] isInitial = 1 [L217] FCALL initially() [L218] COND TRUE 1 [L219] CALL updateLastVariables() [L207] last_1_var_1_16 = var_1_16 [L208] last_1_var_1_27 = var_1_27 [L209] last_1_var_1_39 = var_1_39 [L219] RET updateLastVariables() [L220] CALL updateVariables() [L147] var_1_4 = __VERIFIER_nondet_double() [L148] CALL assume_abort_if_not((var_1_4 >= -922337.2036854765600e+13F && 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_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=10, var_1_11=52309, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=128, var_1_1=19/2, var_1_20=2, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=10000, var_1_9=25268] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=10, var_1_11=52309, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=128, var_1_1=19/2, var_1_20=2, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=10000, var_1_9=25268] [L148] RET assume_abort_if_not((var_1_4 >= -922337.2036854765600e+13F && 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_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=10, var_1_11=52309, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=128, var_1_1=19/2, var_1_20=2, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=10000, var_1_9=25268] [L149] var_1_8 = __VERIFIER_nondet_ushort() [L150] CALL assume_abort_if_not(var_1_8 >= 8192) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=10, var_1_11=52309, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=128, var_1_1=19/2, var_1_20=2, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=25268] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=10, var_1_11=52309, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=128, var_1_1=19/2, var_1_20=2, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=25268] [L150] RET assume_abort_if_not(var_1_8 >= 8192) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=10, var_1_11=52309, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=128, var_1_1=19/2, var_1_20=2, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=25268] [L151] CALL assume_abort_if_not(var_1_8 <= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=10, var_1_11=52309, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=128, var_1_1=19/2, var_1_20=2, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=25268] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=10, var_1_11=52309, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=128, var_1_1=19/2, var_1_20=2, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=25268] [L151] RET assume_abort_if_not(var_1_8 <= 16383) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=10, var_1_11=52309, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=128, var_1_1=19/2, var_1_20=2, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=25268] [L152] var_1_9 = __VERIFIER_nondet_ushort() [L153] CALL assume_abort_if_not(var_1_9 >= 16384) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=10, var_1_11=52309, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=128, var_1_1=19/2, var_1_20=2, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=10, var_1_11=52309, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=128, var_1_1=19/2, var_1_20=2, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L153] RET assume_abort_if_not(var_1_9 >= 16384) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=10, var_1_11=52309, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=128, var_1_1=19/2, var_1_20=2, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L154] CALL assume_abort_if_not(var_1_9 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=10, var_1_11=52309, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=128, var_1_1=19/2, var_1_20=2, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=10, var_1_11=52309, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=128, var_1_1=19/2, var_1_20=2, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L154] RET assume_abort_if_not(var_1_9 <= 32767) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=10, var_1_11=52309, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=128, var_1_1=19/2, var_1_20=2, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L155] var_1_10 = __VERIFIER_nondet_ushort() [L156] CALL assume_abort_if_not(var_1_10 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_11=52309, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=128, var_1_1=19/2, var_1_20=2, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_11=52309, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=128, var_1_1=19/2, var_1_20=2, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L156] RET assume_abort_if_not(var_1_10 >= 0) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_11=52309, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=128, var_1_1=19/2, var_1_20=2, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L157] CALL assume_abort_if_not(var_1_10 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=52309, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=128, var_1_1=19/2, var_1_20=2, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=52309, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=128, var_1_1=19/2, var_1_20=2, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L157] RET assume_abort_if_not(var_1_10 <= 32767) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=52309, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=128, var_1_1=19/2, var_1_20=2, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L158] var_1_11 = __VERIFIER_nondet_ushort() [L159] CALL assume_abort_if_not(var_1_11 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=128, var_1_1=19/2, var_1_20=2, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=128, var_1_1=19/2, var_1_20=2, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L159] RET assume_abort_if_not(var_1_11 >= 32767) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=128, var_1_1=19/2, var_1_20=2, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L160] CALL assume_abort_if_not(var_1_11 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=128, var_1_1=19/2, var_1_20=2, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=128, var_1_1=19/2, var_1_20=2, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L160] RET assume_abort_if_not(var_1_11 <= 65534) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=128, var_1_1=19/2, var_1_20=2, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L161] var_1_17 = __VERIFIER_nondet_uchar() [L162] CALL assume_abort_if_not(var_1_17 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=128, var_1_1=19/2, var_1_20=2, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=128, var_1_1=19/2, var_1_20=2, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L162] RET assume_abort_if_not(var_1_17 >= 1) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=128, var_1_1=19/2, var_1_20=2, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L163] CALL assume_abort_if_not(var_1_17 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=128, var_1_1=19/2, var_1_20=2, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=128, var_1_1=19/2, var_1_20=2, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L163] RET assume_abort_if_not(var_1_17 <= 1) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=128, var_1_1=19/2, var_1_20=2, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L164] var_1_19 = __VERIFIER_nondet_uchar() [L165] CALL assume_abort_if_not(var_1_19 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_1=19/2, var_1_20=2, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_1=19/2, var_1_20=2, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L165] RET assume_abort_if_not(var_1_19 >= 0) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_1=19/2, var_1_20=2, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L166] CALL assume_abort_if_not(var_1_19 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=2, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=2, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L166] RET assume_abort_if_not(var_1_19 <= 254) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=2, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L167] var_1_20 = __VERIFIER_nondet_uchar() [L168] CALL assume_abort_if_not(var_1_20 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L168] RET assume_abort_if_not(var_1_20 >= 0) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L169] CALL assume_abort_if_not(var_1_20 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L169] RET assume_abort_if_not(var_1_20 <= 254) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L170] var_1_22 = __VERIFIER_nondet_double() [L171] CALL assume_abort_if_not((var_1_22 >= 0.0F && 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_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L171] RET assume_abort_if_not((var_1_22 >= 0.0F && 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_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L172] var_1_23 = __VERIFIER_nondet_double() [L173] CALL assume_abort_if_not((var_1_23 >= 0.0F && var_1_23 <= -1.0e-20F) || (var_1_23 <= 9223372.036854765600e+12F && var_1_23 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L173] RET assume_abort_if_not((var_1_23 >= 0.0F && var_1_23 <= -1.0e-20F) || (var_1_23 <= 9223372.036854765600e+12F && var_1_23 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L174] var_1_25 = __VERIFIER_nondet_ushort() [L175] CALL assume_abort_if_not(var_1_25 >= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_24=64, var_1_25=16387, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_24=64, var_1_25=16387, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L175] RET assume_abort_if_not(var_1_25 >= 16383) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_24=64, var_1_25=16387, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L176] CALL assume_abort_if_not(var_1_25 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_24=64, var_1_25=16387, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_24=64, var_1_25=16387, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L176] RET assume_abort_if_not(var_1_25 <= 32767) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_24=64, var_1_25=16387, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L177] var_1_26 = __VERIFIER_nondet_ushort() [L178] CALL assume_abort_if_not(var_1_26 >= 16384) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_24=64, var_1_25=16387, var_1_26=32767, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_24=64, var_1_25=16387, var_1_26=32767, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L178] RET assume_abort_if_not(var_1_26 >= 16384) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_24=64, var_1_25=16387, var_1_26=32767, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L179] CALL assume_abort_if_not(var_1_26 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_24=64, var_1_25=16387, var_1_26=32767, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_24=64, var_1_25=16387, var_1_26=32767, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L179] RET assume_abort_if_not(var_1_26 <= 32767) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_24=64, var_1_25=16387, var_1_26=32767, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L180] var_1_28 = __VERIFIER_nondet_ulong() [L181] CALL assume_abort_if_not(var_1_28 >= 1610612735) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_24=64, var_1_25=16387, var_1_26=32767, var_1_27=5, var_1_28=2147483647, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_24=64, var_1_25=16387, var_1_26=32767, var_1_27=5, var_1_28=2147483647, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L181] RET assume_abort_if_not(var_1_28 >= 1610612735) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_24=64, var_1_25=16387, var_1_26=32767, var_1_27=5, var_1_28=2147483647, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L182] CALL assume_abort_if_not(var_1_28 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_24=64, var_1_25=16387, var_1_26=32767, var_1_27=5, var_1_28=2147483647, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_24=64, var_1_25=16387, var_1_26=32767, var_1_27=5, var_1_28=2147483647, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L182] RET assume_abort_if_not(var_1_28 <= 2147483647) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_24=64, var_1_25=16387, var_1_26=32767, var_1_27=5, var_1_28=2147483647, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L183] var_1_29 = __VERIFIER_nondet_ulong() [L184] CALL assume_abort_if_not(var_1_29 >= 1610612735) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_24=64, var_1_25=16387, var_1_26=32767, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_24=64, var_1_25=16387, var_1_26=32767, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L184] RET assume_abort_if_not(var_1_29 >= 1610612735) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_24=64, var_1_25=16387, var_1_26=32767, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L185] CALL assume_abort_if_not(var_1_29 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_24=64, var_1_25=16387, var_1_26=32767, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_24=64, var_1_25=16387, var_1_26=32767, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L185] RET assume_abort_if_not(var_1_29 <= 2147483647) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_24=64, var_1_25=16387, var_1_26=32767, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L186] var_1_30 = __VERIFIER_nondet_ulong() [L187] CALL assume_abort_if_not(var_1_30 >= 1073741823) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_24=64, var_1_25=16387, var_1_26=32767, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_24=64, var_1_25=16387, var_1_26=32767, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L187] RET assume_abort_if_not(var_1_30 >= 1073741823) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_24=64, var_1_25=16387, var_1_26=32767, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L188] CALL assume_abort_if_not(var_1_30 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_24=64, var_1_25=16387, var_1_26=32767, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_24=64, var_1_25=16387, var_1_26=32767, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L188] RET assume_abort_if_not(var_1_30 <= 2147483647) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_24=64, var_1_25=16387, var_1_26=32767, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L189] var_1_31 = __VERIFIER_nondet_ulong() [L190] CALL assume_abort_if_not(var_1_31 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_24=64, var_1_25=16387, var_1_26=32767, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_24=64, var_1_25=16387, var_1_26=32767, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L190] RET assume_abort_if_not(var_1_31 >= 2147483647) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_24=64, var_1_25=16387, var_1_26=32767, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L191] CALL assume_abort_if_not(var_1_31 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_24=64, var_1_25=16387, var_1_26=32767, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_24=64, var_1_25=16387, var_1_26=32767, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L191] RET assume_abort_if_not(var_1_31 <= 4294967294) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_24=64, var_1_25=16387, var_1_26=32767, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L192] var_1_33 = __VERIFIER_nondet_long() [L193] CALL assume_abort_if_not(var_1_33 >= -2147483648) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_24=64, var_1_25=16387, var_1_26=32767, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2147483647, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_24=64, var_1_25=16387, var_1_26=32767, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2147483647, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L193] RET assume_abort_if_not(var_1_33 >= -2147483648) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_24=64, var_1_25=16387, var_1_26=32767, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2147483647, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L194] CALL assume_abort_if_not(var_1_33 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_24=64, var_1_25=16387, var_1_26=32767, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2147483647, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_24=64, var_1_25=16387, var_1_26=32767, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2147483647, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L194] RET assume_abort_if_not(var_1_33 <= 2147483647) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_24=64, var_1_25=16387, var_1_26=32767, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2147483647, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L195] CALL assume_abort_if_not(var_1_33 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_24=64, var_1_25=16387, var_1_26=32767, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2147483647, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_24=64, var_1_25=16387, var_1_26=32767, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2147483647, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L195] RET assume_abort_if_not(var_1_33 != 0) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_24=64, var_1_25=16387, var_1_26=32767, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2147483647, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L196] var_1_34 = __VERIFIER_nondet_double() [L197] CALL assume_abort_if_not((var_1_34 >= 4611686.018427382800e+12F && var_1_34 <= -1.0e-20F) || (var_1_34 <= 9223372.036854765600e+12F && var_1_34 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_24=64, var_1_25=16387, var_1_26=32767, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2147483647, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_24=64, var_1_25=16387, var_1_26=32767, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2147483647, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L197] RET assume_abort_if_not((var_1_34 >= 4611686.018427382800e+12F && var_1_34 <= -1.0e-20F) || (var_1_34 <= 9223372.036854765600e+12F && var_1_34 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_24=64, var_1_25=16387, var_1_26=32767, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2147483647, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L198] var_1_35 = __VERIFIER_nondet_double() [L199] CALL assume_abort_if_not((var_1_35 >= 4611686.018427382800e+12F && var_1_35 <= -1.0e-20F) || (var_1_35 <= 9223372.036854765600e+12F && var_1_35 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_24=64, var_1_25=16387, var_1_26=32767, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2147483647, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_24=64, var_1_25=16387, var_1_26=32767, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2147483647, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L199] RET assume_abort_if_not((var_1_35 >= 4611686.018427382800e+12F && var_1_35 <= -1.0e-20F) || (var_1_35 <= 9223372.036854765600e+12F && var_1_35 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_24=64, var_1_25=16387, var_1_26=32767, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2147483647, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L200] var_1_36 = __VERIFIER_nondet_double() [L201] CALL assume_abort_if_not((var_1_36 >= 0.0F && var_1_36 <= -1.0e-20F) || (var_1_36 <= 4611686.018427382800e+12F && var_1_36 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_24=64, var_1_25=16387, var_1_26=32767, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2147483647, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_24=64, var_1_25=16387, var_1_26=32767, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2147483647, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L201] RET assume_abort_if_not((var_1_36 >= 0.0F && var_1_36 <= -1.0e-20F) || (var_1_36 <= 4611686.018427382800e+12F && var_1_36 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_24=64, var_1_25=16387, var_1_26=32767, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2147483647, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L202] var_1_40 = __VERIFIER_nondet_uchar() [L203] CALL assume_abort_if_not(var_1_40 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_24=64, var_1_25=16387, var_1_26=32767, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2147483647, var_1_37=1/4, var_1_39=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_24=64, var_1_25=16387, var_1_26=32767, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2147483647, var_1_37=1/4, var_1_39=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L203] RET assume_abort_if_not(var_1_40 >= 0) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_24=64, var_1_25=16387, var_1_26=32767, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2147483647, var_1_37=1/4, var_1_39=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L204] CALL assume_abort_if_not(var_1_40 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_24=64, var_1_25=16387, var_1_26=32767, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2147483647, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_24=64, var_1_25=16387, var_1_26=32767, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2147483647, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L204] RET assume_abort_if_not(var_1_40 <= 0) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_24=64, var_1_25=16387, var_1_26=32767, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2147483647, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L220] RET updateVariables() [L221] CALL step() [L62] signed long int stepLocal_1 = var_1_11 - var_1_8; VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, stepLocal_1=16385, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_24=64, var_1_25=16387, var_1_26=32767, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2147483647, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L63] COND FALSE !(var_1_9 <= stepLocal_1) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, stepLocal_1=16385, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_24=64, var_1_25=16387, var_1_26=32767, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2147483647, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L70] unsigned char stepLocal_11 = var_1_14 == var_1_29; VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, stepLocal_11=0, stepLocal_1=16385, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_24=64, var_1_25=16387, var_1_26=32767, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2147483647, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L71] COND FALSE !(last_1_var_1_39 && stepLocal_11) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, stepLocal_11=0, stepLocal_1=16385, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_24=64, var_1_25=16387, var_1_26=32767, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2147483647, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L74] unsigned long int stepLocal_5 = last_1_var_1_27; VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, stepLocal_11=0, stepLocal_1=16385, stepLocal_5=5, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_24=64, var_1_25=16387, var_1_26=32767, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2147483647, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L75] COND TRUE stepLocal_5 > var_1_10 [L76] var_1_18 = ((((var_1_19) > (var_1_20)) ? (var_1_19) : (var_1_20))) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, stepLocal_11=0, stepLocal_1=16385, stepLocal_5=5, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_24=64, var_1_25=16387, var_1_26=32767, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2147483647, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L78] signed long int stepLocal_6 = (((var_1_19 / var_1_9) < 0 ) ? -(var_1_19 / var_1_9) : (var_1_19 / var_1_9)); VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, stepLocal_11=0, stepLocal_1=16385, stepLocal_5=5, stepLocal_6=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_24=64, var_1_25=16387, var_1_26=32767, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2147483647, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L79] COND FALSE !(var_1_18 < stepLocal_6) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, stepLocal_11=0, stepLocal_1=16385, stepLocal_5=5, stepLocal_6=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_24=64, var_1_25=16387, var_1_26=32767, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2147483647, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L82] signed long int stepLocal_2 = var_1_24 * var_1_24; VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, stepLocal_11=0, stepLocal_1=16385, stepLocal_2=4096, stepLocal_5=5, stepLocal_6=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_24=64, var_1_25=16387, var_1_26=32767, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2147483647, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L83] COND FALSE !(stepLocal_2 < (var_1_11 / ((((var_1_8) < (var_1_9)) ? (var_1_8) : (var_1_9))))) [L86] var_1_15 = var_1_8 VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, stepLocal_11=0, stepLocal_1=16385, stepLocal_2=4096, stepLocal_5=5, stepLocal_6=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=16382, var_1_16=0, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_24=64, var_1_25=16387, var_1_26=32767, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2147483647, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L88] unsigned char stepLocal_4 = var_1_18; VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, stepLocal_11=0, stepLocal_1=16385, stepLocal_2=4096, stepLocal_4=0, stepLocal_5=5, stepLocal_6=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=16382, var_1_16=0, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_24=64, var_1_25=16387, var_1_26=32767, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2147483647, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L89] EXPR var_1_9 << var_1_18 VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, stepLocal_11=0, stepLocal_1=16385, stepLocal_2=4096, stepLocal_4=0, stepLocal_5=5, stepLocal_6=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=16382, var_1_16=0, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_24=64, var_1_25=16387, var_1_26=32767, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2147483647, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L89] signed long int stepLocal_3 = var_1_9 << var_1_18; [L90] COND TRUE stepLocal_3 != var_1_18 VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, stepLocal_11=0, stepLocal_1=16385, stepLocal_2=4096, stepLocal_3=16386, stepLocal_4=0, stepLocal_5=5, stepLocal_6=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=16382, var_1_16=0, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_24=64, var_1_25=16387, var_1_26=32767, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2147483647, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L91] COND TRUE stepLocal_4 >= (var_1_9 * var_1_18) [L92] var_1_16 = var_1_17 VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, stepLocal_11=0, stepLocal_1=16385, stepLocal_2=4096, stepLocal_3=16386, stepLocal_4=0, stepLocal_5=5, stepLocal_6=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=16382, var_1_16=1, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_21=999/5, var_1_24=64, var_1_25=16387, var_1_26=32767, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2147483647, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L99] var_1_21 = ((6.0518857180359721E18 - var_1_22) - var_1_23) [L100] unsigned char stepLocal_10 = var_1_16; [L101] stepLocal_10 || (var_1_8 < (var_1_24 | var_1_28)) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, stepLocal_10=1, stepLocal_11=0, stepLocal_1=16385, stepLocal_2=4096, stepLocal_3=16386, stepLocal_4=0, stepLocal_5=5, stepLocal_6=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=16382, var_1_16=1, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_24=64, var_1_25=16387, var_1_26=32767, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2147483647, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L101] COND TRUE stepLocal_10 || (var_1_8 < (var_1_24 | var_1_28)) [L102] var_1_37 = (var_1_23 - var_1_36) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, stepLocal_10=1, stepLocal_11=0, stepLocal_1=16385, stepLocal_2=4096, stepLocal_3=16386, stepLocal_4=0, stepLocal_5=5, stepLocal_6=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=16382, var_1_16=1, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_24=64, var_1_25=16387, var_1_26=32767, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2147483647, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L106] var_1_41 = var_1_36 [L107] unsigned short int stepLocal_0 = var_1_24; VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, stepLocal_0=64, stepLocal_10=1, stepLocal_11=0, stepLocal_1=16385, stepLocal_2=4096, stepLocal_3=16386, stepLocal_4=0, stepLocal_5=5, stepLocal_6=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=16382, var_1_16=1, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=19/2, var_1_20=0, var_1_24=64, var_1_25=16387, var_1_26=32767, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2147483647, var_1_36=2, var_1_39=0, var_1_40=0, var_1_41=2, var_1_5=5, var_1_8=16382, var_1_9=16386] [L108] COND FALSE !(stepLocal_0 > var_1_15) [L111] var_1_1 = var_1_4 VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, stepLocal_0=64, stepLocal_10=1, stepLocal_11=0, stepLocal_1=16385, stepLocal_2=4096, stepLocal_3=16386, stepLocal_4=0, stepLocal_5=5, stepLocal_6=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=16382, var_1_16=1, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=3, var_1_20=0, var_1_24=64, var_1_25=16387, var_1_26=32767, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2147483647, var_1_36=2, var_1_39=0, var_1_40=0, var_1_41=2, var_1_4=3, var_1_5=5, var_1_8=16382, var_1_9=16386] [L113] unsigned short int stepLocal_7 = var_1_24; VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, stepLocal_0=64, stepLocal_10=1, stepLocal_11=0, stepLocal_1=16385, stepLocal_2=4096, stepLocal_3=16386, stepLocal_4=0, stepLocal_5=5, stepLocal_6=0, stepLocal_7=64, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=16382, var_1_16=1, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=3, var_1_20=0, var_1_24=64, var_1_25=16387, var_1_26=32767, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2147483647, var_1_36=2, var_1_39=0, var_1_40=0, var_1_41=2, var_1_4=3, var_1_5=5, var_1_8=16382, var_1_9=16386] [L114] COND FALSE !((var_1_4 * var_1_1) != var_1_21) [L121] var_1_27 = var_1_20 VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, stepLocal_0=64, stepLocal_10=1, stepLocal_11=0, stepLocal_1=16385, stepLocal_2=4096, stepLocal_3=16386, stepLocal_4=0, stepLocal_5=5, stepLocal_6=0, stepLocal_7=64, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=16382, var_1_16=1, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=3, var_1_20=0, var_1_24=64, var_1_25=16387, var_1_26=32767, var_1_27=0, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2147483647, var_1_36=2, var_1_39=0, var_1_40=0, var_1_41=2, var_1_4=3, var_1_5=5, var_1_8=16382, var_1_9=16386] [L123] unsigned long int stepLocal_9 = var_1_27 % var_1_33; [L124] unsigned char stepLocal_8 = var_1_39; VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, stepLocal_0=64, stepLocal_10=1, stepLocal_11=0, stepLocal_1=16385, stepLocal_2=4096, stepLocal_3=16386, stepLocal_4=0, stepLocal_5=5, stepLocal_6=0, stepLocal_7=64, stepLocal_8=0, stepLocal_9=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=16382, var_1_16=1, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=3, var_1_20=0, var_1_24=64, var_1_25=16387, var_1_26=32767, var_1_27=0, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2147483647, var_1_36=2, var_1_39=0, var_1_40=0, var_1_41=2, var_1_4=3, var_1_5=5, var_1_8=16382, var_1_9=16386] [L125] COND FALSE !((((((var_1_18) < (var_1_25)) ? (var_1_18) : (var_1_25))) * 4) < stepLocal_9) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, stepLocal_0=64, stepLocal_10=1, stepLocal_11=0, stepLocal_1=16385, stepLocal_2=4096, stepLocal_3=16386, stepLocal_4=0, stepLocal_5=5, stepLocal_6=0, stepLocal_7=64, stepLocal_8=0, stepLocal_9=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=16382, var_1_16=1, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=3, var_1_20=0, var_1_24=64, var_1_25=16387, var_1_26=32767, var_1_27=0, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2147483647, var_1_36=2, var_1_39=0, var_1_40=0, var_1_41=2, var_1_4=3, var_1_5=5, var_1_8=16382, var_1_9=16386] [L132] COND FALSE !((var_1_4 * var_1_32) == var_1_32) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, stepLocal_0=64, stepLocal_10=1, stepLocal_11=0, stepLocal_1=16385, stepLocal_2=4096, stepLocal_3=16386, stepLocal_4=0, stepLocal_5=5, stepLocal_6=0, stepLocal_7=64, stepLocal_8=0, stepLocal_9=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=16382, var_1_16=1, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=3, var_1_20=0, var_1_24=64, var_1_25=16387, var_1_26=32767, var_1_27=0, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2147483647, var_1_36=2, var_1_39=0, var_1_40=0, var_1_41=2, var_1_4=3, var_1_5=5, var_1_8=16382, var_1_9=16386] [L139] COND FALSE !(\read(var_1_39)) [L142] var_1_5 = var_1_9 VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, stepLocal_0=64, stepLocal_10=1, stepLocal_11=0, stepLocal_1=16385, stepLocal_2=4096, stepLocal_3=16386, stepLocal_4=0, stepLocal_5=5, stepLocal_6=0, stepLocal_7=64, stepLocal_8=0, stepLocal_9=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=16382, var_1_16=1, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=3, var_1_20=0, var_1_24=64, var_1_25=16387, var_1_26=32767, var_1_27=0, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2147483647, var_1_36=2, var_1_39=0, var_1_40=0, var_1_41=2, var_1_4=3, var_1_5=16386, var_1_8=16382, var_1_9=16386] [L221] RET step() [L222] CALL, EXPR property() [L212] EXPR (((((var_1_24 > var_1_15) ? (var_1_1 == ((double) ((((var_1_4) < 0 ) ? -(var_1_4) : (var_1_4))))) : (var_1_1 == ((double) var_1_4))) && (((var_1_4 * var_1_32) == var_1_32) ? (var_1_39 ? (var_1_5 == ((unsigned short int) (((10000 + var_1_8) + var_1_9) - var_1_18))) : (var_1_5 == ((unsigned short int) (var_1_11 - var_1_8)))) : (var_1_39 ? (var_1_5 == ((unsigned short int) var_1_18)) : (var_1_5 == ((unsigned short int) var_1_9))))) && ((var_1_9 <= (var_1_11 - var_1_8)) ? (last_1_var_1_16 ? (last_1_var_1_39 ? (var_1_14 == ((unsigned short int) var_1_8)) : 1) : 1) : 1)) && (((var_1_24 * var_1_24) < (var_1_11 / ((((var_1_8) < (var_1_9)) ? (var_1_8) : (var_1_9))))) ? (var_1_15 == ((unsigned short int) ((((var_1_11) < (var_1_18)) ? (var_1_11) : (var_1_18))))) : (var_1_15 == ((unsigned short int) var_1_8)))) && (((var_1_9 << var_1_18) != var_1_18) ? ((var_1_18 >= (var_1_9 * var_1_18)) ? (var_1_16 == ((unsigned char) var_1_17)) : (var_1_16 == ((unsigned char) var_1_17))) : (var_1_16 == ((unsigned char) var_1_17))) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=16382, var_1_16=1, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=3, var_1_20=0, var_1_24=64, var_1_25=16387, var_1_26=32767, var_1_27=0, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2147483647, var_1_36=2, var_1_39=0, var_1_40=0, var_1_41=2, var_1_4=3, var_1_5=16386, var_1_8=16382, var_1_9=16386] [L212] EXPR (((((((((((var_1_24 > var_1_15) ? (var_1_1 == ((double) ((((var_1_4) < 0 ) ? -(var_1_4) : (var_1_4))))) : (var_1_1 == ((double) var_1_4))) && (((var_1_4 * var_1_32) == var_1_32) ? (var_1_39 ? (var_1_5 == ((unsigned short int) (((10000 + var_1_8) + var_1_9) - var_1_18))) : (var_1_5 == ((unsigned short int) (var_1_11 - var_1_8)))) : (var_1_39 ? (var_1_5 == ((unsigned short int) var_1_18)) : (var_1_5 == ((unsigned short int) var_1_9))))) && ((var_1_9 <= (var_1_11 - var_1_8)) ? (last_1_var_1_16 ? (last_1_var_1_39 ? (var_1_14 == ((unsigned short int) var_1_8)) : 1) : 1) : 1)) && (((var_1_24 * var_1_24) < (var_1_11 / ((((var_1_8) < (var_1_9)) ? (var_1_8) : (var_1_9))))) ? (var_1_15 == ((unsigned short int) ((((var_1_11) < (var_1_18)) ? (var_1_11) : (var_1_18))))) : (var_1_15 == ((unsigned short int) var_1_8)))) && (((var_1_9 << var_1_18) != var_1_18) ? ((var_1_18 >= (var_1_9 * var_1_18)) ? (var_1_16 == ((unsigned char) var_1_17)) : (var_1_16 == ((unsigned char) var_1_17))) : (var_1_16 == ((unsigned char) var_1_17)))) && ((last_1_var_1_27 > var_1_10) ? (var_1_18 == ((unsigned char) ((((var_1_19) > (var_1_20)) ? (var_1_19) : (var_1_20))))) : 1)) && (var_1_21 == ((double) ((6.0518857180359721E18 - var_1_22) - var_1_23)))) && ((var_1_18 < ((((var_1_19 / var_1_9) < 0 ) ? -(var_1_19 / var_1_9) : (var_1_19 / var_1_9)))) ? (var_1_24 == ((unsigned short int) ((((((var_1_9) < (var_1_25)) ? (var_1_9) : (var_1_25))) + var_1_26) - var_1_8))) : 1)) && (((var_1_4 * var_1_1) != var_1_21) ? (((var_1_18 / var_1_25) > var_1_24) ? (var_1_27 == ((unsigned long int) (((var_1_28 + var_1_29) - (10000u + 256u)) - (var_1_30 - var_1_24)))) : (var_1_27 == ((unsigned long int) (var_1_31 - var_1_9)))) : (var_1_27 == ((unsigned long int) var_1_20)))) && (((((((var_1_18) < (var_1_25)) ? (var_1_18) : (var_1_25))) * 4) < (var_1_27 % var_1_33)) ? ((var_1_39 && var_1_16) ? (var_1_32 == ((double) ((var_1_34 - var_1_22) - (((((var_1_35 - var_1_36)) > (var_1_23)) ? ((var_1_35 - var_1_36)) : (var_1_23)))))) : (var_1_32 == ((double) (var_1_34 - var_1_22)))) : 1)) && ((var_1_16 || (var_1_8 < (var_1_24 | var_1_28))) ? (var_1_37 == ((double) (var_1_23 - var_1_36))) : (var_1_37 == ((double) (var_1_35 - var_1_36)))) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=16382, var_1_16=1, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=3, var_1_20=0, var_1_24=64, var_1_25=16387, var_1_26=32767, var_1_27=0, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2147483647, var_1_36=2, var_1_39=0, var_1_40=0, var_1_41=2, var_1_4=3, var_1_5=16386, var_1_8=16382, var_1_9=16386] [L212-L213] return (((((((((((((var_1_24 > var_1_15) ? (var_1_1 == ((double) ((((var_1_4) < 0 ) ? -(var_1_4) : (var_1_4))))) : (var_1_1 == ((double) var_1_4))) && (((var_1_4 * var_1_32) == var_1_32) ? (var_1_39 ? (var_1_5 == ((unsigned short int) (((10000 + var_1_8) + var_1_9) - var_1_18))) : (var_1_5 == ((unsigned short int) (var_1_11 - var_1_8)))) : (var_1_39 ? (var_1_5 == ((unsigned short int) var_1_18)) : (var_1_5 == ((unsigned short int) var_1_9))))) && ((var_1_9 <= (var_1_11 - var_1_8)) ? (last_1_var_1_16 ? (last_1_var_1_39 ? (var_1_14 == ((unsigned short int) var_1_8)) : 1) : 1) : 1)) && (((var_1_24 * var_1_24) < (var_1_11 / ((((var_1_8) < (var_1_9)) ? (var_1_8) : (var_1_9))))) ? (var_1_15 == ((unsigned short int) ((((var_1_11) < (var_1_18)) ? (var_1_11) : (var_1_18))))) : (var_1_15 == ((unsigned short int) var_1_8)))) && (((var_1_9 << var_1_18) != var_1_18) ? ((var_1_18 >= (var_1_9 * var_1_18)) ? (var_1_16 == ((unsigned char) var_1_17)) : (var_1_16 == ((unsigned char) var_1_17))) : (var_1_16 == ((unsigned char) var_1_17)))) && ((last_1_var_1_27 > var_1_10) ? (var_1_18 == ((unsigned char) ((((var_1_19) > (var_1_20)) ? (var_1_19) : (var_1_20))))) : 1)) && (var_1_21 == ((double) ((6.0518857180359721E18 - var_1_22) - var_1_23)))) && ((var_1_18 < ((((var_1_19 / var_1_9) < 0 ) ? -(var_1_19 / var_1_9) : (var_1_19 / var_1_9)))) ? (var_1_24 == ((unsigned short int) ((((((var_1_9) < (var_1_25)) ? (var_1_9) : (var_1_25))) + var_1_26) - var_1_8))) : 1)) && (((var_1_4 * var_1_1) != var_1_21) ? (((var_1_18 / var_1_25) > var_1_24) ? (var_1_27 == ((unsigned long int) (((var_1_28 + var_1_29) - (10000u + 256u)) - (var_1_30 - var_1_24)))) : (var_1_27 == ((unsigned long int) (var_1_31 - var_1_9)))) : (var_1_27 == ((unsigned long int) var_1_20)))) && (((((((var_1_18) < (var_1_25)) ? (var_1_18) : (var_1_25))) * 4) < (var_1_27 % var_1_33)) ? ((var_1_39 && var_1_16) ? (var_1_32 == ((double) ((var_1_34 - var_1_22) - (((((var_1_35 - var_1_36)) > (var_1_23)) ? ((var_1_35 - var_1_36)) : (var_1_23)))))) : (var_1_32 == ((double) (var_1_34 - var_1_22)))) : 1)) && ((var_1_16 || (var_1_8 < (var_1_24 | var_1_28))) ? (var_1_37 == ((double) (var_1_23 - var_1_36))) : (var_1_37 == ((double) (var_1_35 - var_1_36))))) && ((last_1_var_1_39 && (var_1_14 == var_1_29)) ? (var_1_39 == ((unsigned char) (var_1_17 && (! var_1_40)))) : 1)) && (var_1_41 == ((float) var_1_36)) ; [L222] RET, EXPR property() [L222] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=16382, var_1_16=1, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=3, var_1_20=0, var_1_24=64, var_1_25=16387, var_1_26=32767, var_1_27=0, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2147483647, var_1_36=2, var_1_39=0, var_1_40=0, var_1_41=2, var_1_4=3, var_1_5=16386, var_1_8=16382, var_1_9=16386] [L19] reach_error() VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=4, var_1_11=32767, var_1_14=64, var_1_15=16382, var_1_16=1, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=3, var_1_20=0, var_1_24=64, var_1_25=16387, var_1_26=32767, var_1_27=0, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1073741823, var_1_31=2147483647, var_1_32=318/5, var_1_33=2147483647, var_1_36=2, var_1_39=0, var_1_40=0, var_1_41=2, var_1_4=3, var_1_5=16386, var_1_8=16382, var_1_9=16386] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 115 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 28.8s, OverallIterations: 7, TraceHistogramMax: 37, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 6.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1453 SdHoareTripleChecker+Valid, 4.4s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1410 mSDsluCounter, 3980 SdHoareTripleChecker+Invalid, 4.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 3065 mSDsCounter, 196 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 2723 IncrementalHoareTripleChecker+Invalid, 2919 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 196 mSolverCounterUnsat, 915 mSDtfsCounter, 2723 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 2375 GetRequests, 2291 SyntacticMatches, 0 SemanticMatches, 84 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 354 ImplicationChecksByTransitivity, 6.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=707occurred in iteration=6, InterpolantAutomatonStates: 67, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.4s AutomataMinimizationTime, 6 MinimizatonAttempts, 518 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.3s SsaConstructionTime, 0.9s SatisfiabilityAnalysisTime, 18.0s InterpolantComputationTime, 1917 NumberOfCodeBlocks, 1917 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 2148 ConstructedInterpolants, 0 QuantifiedInterpolants, 12711 SizeOfPredicates, 30 NumberOfNonLiveVariables, 3191 ConjunctsInSsa, 76 ConjunctsInUnsatCore, 9 InterpolantComputations, 3 PerfectInterpolantSequences, 23157/23976 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 01:12:57,007 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aae0ff-57e2-4001-8cdd-e6f625ec9514/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_69aae0ff-57e2-4001-8cdd-e6f625ec9514/bin/uautomizer-verify-BQ2R08f2Ya/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aae0ff-57e2-4001-8cdd-e6f625ec9514/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_69aae0ff-57e2-4001-8cdd-e6f625ec9514/bin/uautomizer-verify-BQ2R08f2Ya/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aae0ff-57e2-4001-8cdd-e6f625ec9514/bin/uautomizer-verify-BQ2R08f2Ya/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-50.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aae0ff-57e2-4001-8cdd-e6f625ec9514/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_69aae0ff-57e2-4001-8cdd-e6f625ec9514/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 8b83130475efd7822e49453315feedadade357f80d31bad75ec4850fe7860f1f --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-29 01:12:58,704 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-29 01:12:58,772 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aae0ff-57e2-4001-8cdd-e6f625ec9514/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2023-11-29 01:12:58,777 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-29 01:12:58,778 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-29 01:12:58,813 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-29 01:12:58,814 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-29 01:12:58,814 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-29 01:12:58,815 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-29 01:12:58,816 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-29 01:12:58,816 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-29 01:12:58,817 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-29 01:12:58,817 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-29 01:12:58,818 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-29 01:12:58,819 INFO L153 SettingsManager]: * Use SBE=true [2023-11-29 01:12:58,819 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-29 01:12:58,820 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-29 01:12:58,820 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-29 01:12:58,821 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-29 01:12:58,821 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-29 01:12:58,822 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-29 01:12:58,824 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-29 01:12:58,824 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-29 01:12:58,825 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-29 01:12:58,825 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-29 01:12:58,826 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-29 01:12:58,826 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-29 01:12:58,827 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-29 01:12:58,827 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-29 01:12:58,827 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-29 01:12:58,828 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-29 01:12:58,828 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-29 01:12:58,828 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-29 01:12:58,829 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 01:12:58,829 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-29 01:12:58,829 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-29 01:12:58,830 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-29 01:12:58,830 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-11-29 01:12:58,830 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-29 01:12:58,830 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-29 01:12:58,830 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-29 01:12:58,831 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-29 01:12:58,831 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-29 01:12:58,831 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-29 01:12:58,831 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-11-29 01:12:58,832 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_69aae0ff-57e2-4001-8cdd-e6f625ec9514/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aae0ff-57e2-4001-8cdd-e6f625ec9514/bin/uautomizer-verify-BQ2R08f2Ya Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8b83130475efd7822e49453315feedadade357f80d31bad75ec4850fe7860f1f [2023-11-29 01:12:59,116 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-29 01:12:59,136 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-29 01:12:59,139 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-29 01:12:59,141 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-29 01:12:59,141 INFO L274 PluginConnector]: CDTParser initialized [2023-11-29 01:12:59,142 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aae0ff-57e2-4001-8cdd-e6f625ec9514/bin/uautomizer-verify-BQ2R08f2Ya/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-50.i [2023-11-29 01:13:01,906 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-29 01:13:02,125 INFO L384 CDTParser]: Found 1 translation units. [2023-11-29 01:13:02,126 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aae0ff-57e2-4001-8cdd-e6f625ec9514/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-50.i [2023-11-29 01:13:02,137 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aae0ff-57e2-4001-8cdd-e6f625ec9514/bin/uautomizer-verify-BQ2R08f2Ya/data/ea85941db/915588b97ddc4836b1682fc763ed1f5f/FLAGbfb91c0fb [2023-11-29 01:13:02,152 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aae0ff-57e2-4001-8cdd-e6f625ec9514/bin/uautomizer-verify-BQ2R08f2Ya/data/ea85941db/915588b97ddc4836b1682fc763ed1f5f [2023-11-29 01:13:02,154 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-29 01:13:02,156 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-29 01:13:02,157 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-29 01:13:02,157 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-29 01:13:02,162 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-29 01:13:02,163 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 01:13:02" (1/1) ... [2023-11-29 01:13:02,164 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d740944 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 01:13:02, skipping insertion in model container [2023-11-29 01:13:02,164 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 01:13:02" (1/1) ... [2023-11-29 01:13:02,203 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-29 01:13:02,352 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_69aae0ff-57e2-4001-8cdd-e6f625ec9514/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-50.i[916,929] [2023-11-29 01:13:02,427 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 01:13:02,444 INFO L202 MainTranslator]: Completed pre-run [2023-11-29 01:13:02,456 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_69aae0ff-57e2-4001-8cdd-e6f625ec9514/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-50.i[916,929] [2023-11-29 01:13:02,499 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 01:13:02,533 INFO L206 MainTranslator]: Completed translation [2023-11-29 01:13:02,533 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 01:13:02 WrapperNode [2023-11-29 01:13:02,534 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-29 01:13:02,535 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-29 01:13:02,535 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-29 01:13:02,535 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-29 01:13:02,542 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 01:13:02" (1/1) ... [2023-11-29 01:13:02,556 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 01:13:02" (1/1) ... [2023-11-29 01:13:02,587 INFO L138 Inliner]: procedures = 27, calls = 50, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 228 [2023-11-29 01:13:02,588 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-29 01:13:02,589 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-29 01:13:02,589 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-29 01:13:02,589 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-29 01:13:02,600 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 01:13:02" (1/1) ... [2023-11-29 01:13:02,601 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 01:13:02" (1/1) ... [2023-11-29 01:13:02,607 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 01:13:02" (1/1) ... [2023-11-29 01:13:02,622 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 01:13:02,622 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 01:13:02" (1/1) ... [2023-11-29 01:13:02,622 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 01:13:02" (1/1) ... [2023-11-29 01:13:02,636 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 01:13:02" (1/1) ... [2023-11-29 01:13:02,640 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 01:13:02" (1/1) ... [2023-11-29 01:13:02,643 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 01:13:02" (1/1) ... [2023-11-29 01:13:02,646 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 01:13:02" (1/1) ... [2023-11-29 01:13:02,651 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-29 01:13:02,652 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-29 01:13:02,652 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-29 01:13:02,652 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-29 01:13:02,653 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 01:13:02" (1/1) ... [2023-11-29 01:13:02,659 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 01:13:02,670 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aae0ff-57e2-4001-8cdd-e6f625ec9514/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 01:13:02,682 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aae0ff-57e2-4001-8cdd-e6f625ec9514/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-11-29 01:13:02,688 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aae0ff-57e2-4001-8cdd-e6f625ec9514/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-11-29 01:13:02,716 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-29 01:13:02,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2023-11-29 01:13:02,717 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-29 01:13:02,717 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-29 01:13:02,717 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-29 01:13:02,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-29 01:13:02,811 INFO L241 CfgBuilder]: Building ICFG [2023-11-29 01:13:02,813 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-29 01:13:19,372 INFO L282 CfgBuilder]: Performing block encoding [2023-11-29 01:13:19,439 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-29 01:13:19,439 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-29 01:13:19,440 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 01:13:19 BoogieIcfgContainer [2023-11-29 01:13:19,440 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-29 01:13:19,443 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-29 01:13:19,443 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-29 01:13:19,447 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-29 01:13:19,447 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.11 01:13:02" (1/3) ... [2023-11-29 01:13:19,448 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@26e00982 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 01:13:19, skipping insertion in model container [2023-11-29 01:13:19,448 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 01:13:02" (2/3) ... [2023-11-29 01:13:19,448 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@26e00982 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 01:13:19, skipping insertion in model container [2023-11-29 01:13:19,449 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 01:13:19" (3/3) ... [2023-11-29 01:13:19,450 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_operatoramount_amount100_file-50.i [2023-11-29 01:13:19,468 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-29 01:13:19,469 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-29 01:13:19,519 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-29 01:13:19,526 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;@40b7663c, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-29 01:13:19,526 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-29 01:13:19,531 INFO L276 IsEmpty]: Start isEmpty. Operand has 98 states, 58 states have (on average 1.396551724137931) internal successors, (81), 59 states have internal predecessors, (81), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) [2023-11-29 01:13:19,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2023-11-29 01:13:19,549 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 01:13:19,550 INFO L195 NwaCegarLoop]: trace histogram [37, 37, 37, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 01:13:19,550 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 01:13:19,554 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 01:13:19,555 INFO L85 PathProgramCache]: Analyzing trace with hash -1682669356, now seen corresponding path program 1 times [2023-11-29 01:13:19,569 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 01:13:19,569 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1583198094] [2023-11-29 01:13:19,570 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 01:13:19,570 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 01:13:19,570 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aae0ff-57e2-4001-8cdd-e6f625ec9514/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 01:13:19,576 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aae0ff-57e2-4001-8cdd-e6f625ec9514/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 01:13:19,584 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aae0ff-57e2-4001-8cdd-e6f625ec9514/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 01:13:20,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 01:13:20,820 INFO L262 TraceCheckSpWp]: Trace formula consists of 374 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-29 01:13:20,832 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 01:13:20,890 INFO L134 CoverageAnalysis]: Checked inductivity of 2664 backedges. 1172 proven. 0 refuted. 0 times theorem prover too weak. 1492 trivial. 0 not checked. [2023-11-29 01:13:20,890 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 01:13:20,891 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 01:13:20,891 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1583198094] [2023-11-29 01:13:20,892 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1583198094] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 01:13:20,892 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 01:13:20,892 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-29 01:13:20,894 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2010476456] [2023-11-29 01:13:20,895 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 01:13:20,900 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-29 01:13:20,900 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 01:13:20,928 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-29 01:13:20,929 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-29 01:13:20,932 INFO L87 Difference]: Start difference. First operand has 98 states, 58 states have (on average 1.396551724137931) internal successors, (81), 59 states have internal predecessors, (81), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) Second operand has 2 states, 2 states have (on average 27.0) internal successors, (54), 2 states have internal predecessors, (54), 2 states have call successors, (37), 2 states have call predecessors, (37), 2 states have return successors, (37), 2 states have call predecessors, (37), 2 states have call successors, (37) [2023-11-29 01:13:25,371 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.38s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 01:13:25,372 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 01:13:25,372 INFO L93 Difference]: Finished difference Result 193 states and 345 transitions. [2023-11-29 01:13:25,488 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-29 01:13:25,489 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 27.0) internal successors, (54), 2 states have internal predecessors, (54), 2 states have call successors, (37), 2 states have call predecessors, (37), 2 states have return successors, (37), 2 states have call predecessors, (37), 2 states have call successors, (37) Word has length 232 [2023-11-29 01:13:25,489 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 01:13:25,498 INFO L225 Difference]: With dead ends: 193 [2023-11-29 01:13:25,498 INFO L226 Difference]: Without dead ends: 96 [2023-11-29 01:13:25,502 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 231 GetRequests, 231 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 01:13:25,505 INFO L413 NwaCegarLoop]: 147 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 147 SdHoareTripleChecker+Invalid, 3 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.4s IncrementalHoareTripleChecker+Time [2023-11-29 01:13:25,506 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 147 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 1 Unknown, 0 Unchecked, 4.4s Time] [2023-11-29 01:13:25,519 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 96 states. [2023-11-29 01:13:25,547 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 96 to 96. [2023-11-29 01:13:25,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 96 states, 57 states have (on average 1.3333333333333333) internal successors, (76), 57 states have internal predecessors, (76), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) [2023-11-29 01:13:25,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 96 states and 150 transitions. [2023-11-29 01:13:25,553 INFO L78 Accepts]: Start accepts. Automaton has 96 states and 150 transitions. Word has length 232 [2023-11-29 01:13:25,553 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 01:13:25,554 INFO L495 AbstractCegarLoop]: Abstraction has 96 states and 150 transitions. [2023-11-29 01:13:25,554 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 27.0) internal successors, (54), 2 states have internal predecessors, (54), 2 states have call successors, (37), 2 states have call predecessors, (37), 2 states have return successors, (37), 2 states have call predecessors, (37), 2 states have call successors, (37) [2023-11-29 01:13:25,554 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 150 transitions. [2023-11-29 01:13:25,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2023-11-29 01:13:25,563 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 01:13:25,563 INFO L195 NwaCegarLoop]: trace histogram [37, 37, 37, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 01:13:25,596 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aae0ff-57e2-4001-8cdd-e6f625ec9514/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 01:13:25,764 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aae0ff-57e2-4001-8cdd-e6f625ec9514/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 01:13:25,764 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 01:13:25,765 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 01:13:25,765 INFO L85 PathProgramCache]: Analyzing trace with hash -1102683426, now seen corresponding path program 1 times [2023-11-29 01:13:25,766 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 01:13:25,766 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [804480783] [2023-11-29 01:13:25,766 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 01:13:25,766 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 01:13:25,767 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aae0ff-57e2-4001-8cdd-e6f625ec9514/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 01:13:25,767 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aae0ff-57e2-4001-8cdd-e6f625ec9514/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 01:13:25,769 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aae0ff-57e2-4001-8cdd-e6f625ec9514/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 01:13:26,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 01:13:26,869 INFO L262 TraceCheckSpWp]: Trace formula consists of 374 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-29 01:13:26,879 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 01:13:28,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2664 backedges. 1293 proven. 72 refuted. 0 times theorem prover too weak. 1299 trivial. 0 not checked. [2023-11-29 01:13:28,926 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 01:13:29,230 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 01:13:29,230 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [804480783] [2023-11-29 01:13:29,231 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [804480783] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 01:13:29,231 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1129508841] [2023-11-29 01:13:29,231 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 01:13:29,232 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-29 01:13:29,232 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aae0ff-57e2-4001-8cdd-e6f625ec9514/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 [2023-11-29 01:13:29,253 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aae0ff-57e2-4001-8cdd-e6f625ec9514/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-29 01:13:29,254 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aae0ff-57e2-4001-8cdd-e6f625ec9514/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2023-11-29 01:13:29,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 01:13:29,975 INFO L262 TraceCheckSpWp]: Trace formula consists of 374 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-29 01:13:29,981 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 01:13:32,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2664 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2664 trivial. 0 not checked. [2023-11-29 01:13:32,004 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 01:13:32,004 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1129508841] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 01:13:32,004 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-11-29 01:13:32,005 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [9] total 11 [2023-11-29 01:13:32,005 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1630704817] [2023-11-29 01:13:32,006 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 01:13:32,007 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-29 01:13:32,007 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 01:13:32,008 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-29 01:13:32,008 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=102, Unknown=0, NotChecked=0, Total=132 [2023-11-29 01:13:32,008 INFO L87 Difference]: Start difference. First operand 96 states and 150 transitions. Second operand has 4 states, 4 states have (on average 12.5) internal successors, (50), 3 states have internal predecessors, (50), 1 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 1 states have call predecessors, (37), 1 states have call successors, (37) [2023-11-29 01:13:36,767 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.34s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 01:13:36,771 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 01:13:36,771 INFO L93 Difference]: Finished difference Result 191 states and 299 transitions. [2023-11-29 01:13:36,886 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 01:13:36,887 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 12.5) internal successors, (50), 3 states have internal predecessors, (50), 1 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 1 states have call predecessors, (37), 1 states have call successors, (37) Word has length 232 [2023-11-29 01:13:36,889 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 01:13:36,890 INFO L225 Difference]: With dead ends: 191 [2023-11-29 01:13:36,890 INFO L226 Difference]: Without dead ends: 96 [2023-11-29 01:13:36,891 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 489 GetRequests, 478 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=34, Invalid=122, Unknown=0, NotChecked=0, Total=156 [2023-11-29 01:13:36,893 INFO L413 NwaCegarLoop]: 138 mSDtfsCounter, 115 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 78 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 115 SdHoareTripleChecker+Valid, 138 SdHoareTripleChecker+Invalid, 86 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 78 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.7s IncrementalHoareTripleChecker+Time [2023-11-29 01:13:36,894 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [115 Valid, 138 Invalid, 86 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [78 Valid, 7 Invalid, 1 Unknown, 0 Unchecked, 4.7s Time] [2023-11-29 01:13:36,895 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 96 states. [2023-11-29 01:13:36,912 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 96 to 96. [2023-11-29 01:13:36,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 96 states, 57 states have (on average 1.263157894736842) internal successors, (72), 57 states have internal predecessors, (72), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) [2023-11-29 01:13:36,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 96 states and 146 transitions. [2023-11-29 01:13:36,915 INFO L78 Accepts]: Start accepts. Automaton has 96 states and 146 transitions. Word has length 232 [2023-11-29 01:13:36,917 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 01:13:36,917 INFO L495 AbstractCegarLoop]: Abstraction has 96 states and 146 transitions. [2023-11-29 01:13:36,918 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 12.5) internal successors, (50), 3 states have internal predecessors, (50), 1 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 1 states have call predecessors, (37), 1 states have call successors, (37) [2023-11-29 01:13:36,918 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 146 transitions. [2023-11-29 01:13:36,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2023-11-29 01:13:36,922 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 01:13:36,923 INFO L195 NwaCegarLoop]: trace histogram [37, 37, 37, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 01:13:36,949 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aae0ff-57e2-4001-8cdd-e6f625ec9514/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 01:13:37,131 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aae0ff-57e2-4001-8cdd-e6f625ec9514/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (4)] Ended with exit code 0 [2023-11-29 01:13:37,328 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aae0ff-57e2-4001-8cdd-e6f625ec9514/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 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aae0ff-57e2-4001-8cdd-e6f625ec9514/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt [2023-11-29 01:13:37,328 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 01:13:37,329 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 01:13:37,329 INFO L85 PathProgramCache]: Analyzing trace with hash -883769126, now seen corresponding path program 1 times [2023-11-29 01:13:37,330 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 01:13:37,330 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1818402386] [2023-11-29 01:13:37,330 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 01:13:37,330 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 01:13:37,331 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aae0ff-57e2-4001-8cdd-e6f625ec9514/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 01:13:37,332 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aae0ff-57e2-4001-8cdd-e6f625ec9514/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 01:13:37,333 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aae0ff-57e2-4001-8cdd-e6f625ec9514/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 01:13:38,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 01:13:38,404 INFO L262 TraceCheckSpWp]: Trace formula consists of 372 conjuncts, 15 conjunts are in the unsatisfiable core [2023-11-29 01:13:38,409 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 01:13:49,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2664 backedges. 295 proven. 384 refuted. 0 times theorem prover too weak. 1985 trivial. 0 not checked. [2023-11-29 01:13:49,889 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 01:13:55,331 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 01:13:55,332 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1818402386] [2023-11-29 01:13:55,332 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1818402386] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 01:13:55,332 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [241923418] [2023-11-29 01:13:55,332 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 01:13:55,332 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-29 01:13:55,332 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aae0ff-57e2-4001-8cdd-e6f625ec9514/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 [2023-11-29 01:13:55,333 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aae0ff-57e2-4001-8cdd-e6f625ec9514/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-29 01:13:55,334 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aae0ff-57e2-4001-8cdd-e6f625ec9514/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (6)] Waiting until timeout for monitored process [2023-11-29 01:13:57,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 01:13:57,535 INFO L262 TraceCheckSpWp]: Trace formula consists of 372 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-29 01:13:57,541 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 01:14:07,385 INFO L134 CoverageAnalysis]: Checked inductivity of 2664 backedges. 295 proven. 384 refuted. 0 times theorem prover too weak. 1985 trivial. 0 not checked. [2023-11-29 01:14:07,386 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 01:14:09,968 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [241923418] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 01:14:09,968 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-29 01:14:09,968 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 15] total 15 [2023-11-29 01:14:09,968 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1858549780] [2023-11-29 01:14:09,968 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-29 01:14:09,969 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2023-11-29 01:14:09,969 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 01:14:09,970 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2023-11-29 01:14:09,971 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=80, Invalid=226, Unknown=0, NotChecked=0, Total=306 [2023-11-29 01:14:09,971 INFO L87 Difference]: Start difference. First operand 96 states and 146 transitions. Second operand has 16 states, 16 states have (on average 4.0625) internal successors, (65), 13 states have internal predecessors, (65), 5 states have call successors, (37), 5 states have call predecessors, (37), 6 states have return successors, (37), 5 states have call predecessors, (37), 5 states have call successors, (37) [2023-11-29 01:14:19,464 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.35s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 01:14:23,469 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 01:14:27,479 WARN L539 Checker$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 01:14:31,483 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 01:14:35,493 WARN L539 Checker$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 01:14:39,499 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 01:14:43,504 WARN L539 Checker$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 01:14:47,507 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 01:14:51,515 WARN L539 Checker$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 01:14:55,519 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 01:14:59,526 WARN L539 Checker$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 01:15:03,536 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 01:15:07,545 WARN L539 Checker$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 01:15:11,548 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 01:15:15,553 WARN L539 Checker$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 01:15:19,558 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 01:15:23,569 WARN L539 Checker$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 01:15:27,572 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 01:15:31,575 WARN L539 Checker$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 01:15:35,578 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 01:15:39,588 WARN L539 Checker$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 01:15:43,594 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 01:15:47,597 WARN L539 Checker$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 01:15:51,603 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 01:15:55,616 WARN L539 Checker$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 01:15:55,822 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 01:15:55,822 INFO L93 Difference]: Finished difference Result 304 states and 450 transitions. [2023-11-29 01:15:55,823 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2023-11-29 01:15:55,823 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 16 states have (on average 4.0625) internal successors, (65), 13 states have internal predecessors, (65), 5 states have call successors, (37), 5 states have call predecessors, (37), 6 states have return successors, (37), 5 states have call predecessors, (37), 5 states have call successors, (37) Word has length 232 [2023-11-29 01:15:55,825 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 01:15:55,828 INFO L225 Difference]: With dead ends: 304 [2023-11-29 01:15:55,828 INFO L226 Difference]: Without dead ends: 209 [2023-11-29 01:15:55,830 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 522 GetRequests, 498 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 112 ImplicationChecksByTransitivity, 5.4s TimeCoverageRelationStatistics Valid=181, Invalid=469, Unknown=0, NotChecked=0, Total=650 [2023-11-29 01:15:55,831 INFO L413 NwaCegarLoop]: 87 mSDtfsCounter, 158 mSDsluCounter, 466 mSDsCounter, 0 mSdLazyCounter, 468 mSolverCounterSat, 13 mSolverCounterUnsat, 25 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 104.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 159 SdHoareTripleChecker+Valid, 553 SdHoareTripleChecker+Invalid, 506 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 468 IncrementalHoareTripleChecker+Invalid, 25 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 104.5s IncrementalHoareTripleChecker+Time [2023-11-29 01:15:55,832 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [159 Valid, 553 Invalid, 506 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 468 Invalid, 25 Unknown, 0 Unchecked, 104.5s Time] [2023-11-29 01:15:55,833 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 209 states. [2023-11-29 01:15:55,875 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 209 to 205. [2023-11-29 01:15:55,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 205 states, 124 states have (on average 1.2338709677419355) internal successors, (153), 124 states have internal predecessors, (153), 74 states have call successors, (74), 6 states have call predecessors, (74), 6 states have return successors, (74), 74 states have call predecessors, (74), 74 states have call successors, (74) [2023-11-29 01:15:55,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 205 states and 301 transitions. [2023-11-29 01:15:55,879 INFO L78 Accepts]: Start accepts. Automaton has 205 states and 301 transitions. Word has length 232 [2023-11-29 01:15:55,880 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 01:15:55,880 INFO L495 AbstractCegarLoop]: Abstraction has 205 states and 301 transitions. [2023-11-29 01:15:55,881 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 4.0625) internal successors, (65), 13 states have internal predecessors, (65), 5 states have call successors, (37), 5 states have call predecessors, (37), 6 states have return successors, (37), 5 states have call predecessors, (37), 5 states have call successors, (37) [2023-11-29 01:15:55,881 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 301 transitions. [2023-11-29 01:15:55,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2023-11-29 01:15:55,885 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 01:15:55,885 INFO L195 NwaCegarLoop]: trace histogram [37, 37, 37, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 01:15:55,899 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aae0ff-57e2-4001-8cdd-e6f625ec9514/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (6)] Forceful destruction successful, exit code 0 [2023-11-29 01:15:56,108 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aae0ff-57e2-4001-8cdd-e6f625ec9514/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 01:15:56,288 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aae0ff-57e2-4001-8cdd-e6f625ec9514/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aae0ff-57e2-4001-8cdd-e6f625ec9514/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 01:15:56,288 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 01:15:56,288 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 01:15:56,289 INFO L85 PathProgramCache]: Analyzing trace with hash -1904837480, now seen corresponding path program 1 times [2023-11-29 01:15:56,289 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 01:15:56,289 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [122329545] [2023-11-29 01:15:56,289 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 01:15:56,289 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 01:15:56,289 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aae0ff-57e2-4001-8cdd-e6f625ec9514/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 01:15:56,290 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aae0ff-57e2-4001-8cdd-e6f625ec9514/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 01:15:56,291 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aae0ff-57e2-4001-8cdd-e6f625ec9514/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 01:15:57,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 01:15:57,403 INFO L262 TraceCheckSpWp]: Trace formula consists of 372 conjuncts, 10 conjunts are in the unsatisfiable core [2023-11-29 01:15:57,409 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 01:16:04,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2664 backedges. 215 proven. 204 refuted. 0 times theorem prover too weak. 2245 trivial. 0 not checked. [2023-11-29 01:16:04,140 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 01:16:05,854 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 01:16:05,854 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [122329545] [2023-11-29 01:16:05,854 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [122329545] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 01:16:05,854 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1503904330] [2023-11-29 01:16:05,855 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 01:16:05,855 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-29 01:16:05,855 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aae0ff-57e2-4001-8cdd-e6f625ec9514/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 [2023-11-29 01:16:05,856 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aae0ff-57e2-4001-8cdd-e6f625ec9514/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-29 01:16:05,857 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aae0ff-57e2-4001-8cdd-e6f625ec9514/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (8)] Waiting until timeout for monitored process [2023-11-29 01:16:07,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 01:16:07,765 INFO L262 TraceCheckSpWp]: Trace formula consists of 372 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-29 01:16:07,770 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 01:16:12,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2664 backedges. 178 proven. 105 refuted. 0 times theorem prover too weak. 2381 trivial. 0 not checked. [2023-11-29 01:16:12,139 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 01:16:13,105 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1503904330] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 01:16:13,105 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-29 01:16:13,106 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 7] total 12 [2023-11-29 01:16:13,106 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1907651384] [2023-11-29 01:16:13,106 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-29 01:16:13,107 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2023-11-29 01:16:13,107 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 01:16:13,108 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2023-11-29 01:16:13,108 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=97, Invalid=283, Unknown=0, NotChecked=0, Total=380 [2023-11-29 01:16:13,109 INFO L87 Difference]: Start difference. First operand 205 states and 301 transitions. Second operand has 13 states, 13 states have (on average 7.461538461538462) internal successors, (97), 12 states have internal predecessors, (97), 3 states have call successors, (71), 3 states have call predecessors, (71), 5 states have return successors, (72), 3 states have call predecessors, (72), 3 states have call successors, (72) [2023-11-29 01:16:24,079 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.34s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 01:16:28,087 WARN L539 Checker$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 01:16:32,093 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 01:16:36,105 WARN L539 Checker$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 01:16:40,107 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 01:16:44,111 WARN L539 Checker$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 01:16:48,119 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 01:16:52,131 WARN L539 Checker$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 01:16:56,139 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 01:17:00,146 WARN L539 Checker$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 01:17:04,149 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 01:17:08,152 WARN L539 Checker$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 01:17:12,154 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 01:17:16,157 WARN L539 Checker$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 01:17:20,162 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 01:17:24,165 WARN L539 Checker$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 01:17:28,168 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 01:17:32,174 WARN L539 Checker$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 01:17:36,183 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 01:17:40,318 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 01:17:40,318 INFO L93 Difference]: Finished difference Result 505 states and 732 transitions. [2023-11-29 01:17:40,319 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2023-11-29 01:17:40,325 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 7.461538461538462) internal successors, (97), 12 states have internal predecessors, (97), 3 states have call successors, (71), 3 states have call predecessors, (71), 5 states have return successors, (72), 3 states have call predecessors, (72), 3 states have call successors, (72) Word has length 232 [2023-11-29 01:17:40,326 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 01:17:40,329 INFO L225 Difference]: With dead ends: 505 [2023-11-29 01:17:40,329 INFO L226 Difference]: Without dead ends: 301 [2023-11-29 01:17:40,330 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 917 GetRequests, 883 SyntacticMatches, 1 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 280 ImplicationChecksByTransitivity, 2.7s TimeCoverageRelationStatistics Valid=334, Invalid=856, Unknown=0, NotChecked=0, Total=1190 [2023-11-29 01:17:40,331 INFO L413 NwaCegarLoop]: 165 mSDtfsCounter, 126 mSDsluCounter, 982 mSDsCounter, 0 mSdLazyCounter, 1241 mSolverCounterSat, 79 mSolverCounterUnsat, 19 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 85.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 128 SdHoareTripleChecker+Valid, 1147 SdHoareTripleChecker+Invalid, 1339 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 79 IncrementalHoareTripleChecker+Valid, 1241 IncrementalHoareTripleChecker+Invalid, 19 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 85.8s IncrementalHoareTripleChecker+Time [2023-11-29 01:17:40,331 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [128 Valid, 1147 Invalid, 1339 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [79 Valid, 1241 Invalid, 19 Unknown, 0 Unchecked, 85.8s Time] [2023-11-29 01:17:40,332 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 301 states. [2023-11-29 01:17:40,408 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 301 to 205. [2023-11-29 01:17:40,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 205 states, 124 states have (on average 1.2258064516129032) internal successors, (152), 124 states have internal predecessors, (152), 74 states have call successors, (74), 6 states have call predecessors, (74), 6 states have return successors, (74), 74 states have call predecessors, (74), 74 states have call successors, (74) [2023-11-29 01:17:40,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 205 states and 300 transitions. [2023-11-29 01:17:40,412 INFO L78 Accepts]: Start accepts. Automaton has 205 states and 300 transitions. Word has length 232 [2023-11-29 01:17:40,413 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 01:17:40,413 INFO L495 AbstractCegarLoop]: Abstraction has 205 states and 300 transitions. [2023-11-29 01:17:40,413 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 7.461538461538462) internal successors, (97), 12 states have internal predecessors, (97), 3 states have call successors, (71), 3 states have call predecessors, (71), 5 states have return successors, (72), 3 states have call predecessors, (72), 3 states have call successors, (72) [2023-11-29 01:17:40,414 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 300 transitions. [2023-11-29 01:17:40,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2023-11-29 01:17:40,416 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 01:17:40,416 INFO L195 NwaCegarLoop]: trace histogram [37, 37, 37, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 01:17:40,440 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aae0ff-57e2-4001-8cdd-e6f625ec9514/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 01:17:40,636 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aae0ff-57e2-4001-8cdd-e6f625ec9514/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (8)] Ended with exit code 0 [2023-11-29 01:17:40,824 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aae0ff-57e2-4001-8cdd-e6f625ec9514/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 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aae0ff-57e2-4001-8cdd-e6f625ec9514/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt [2023-11-29 01:17:40,824 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 01:17:40,824 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 01:17:40,825 INFO L85 PathProgramCache]: Analyzing trace with hash 1997102806, now seen corresponding path program 1 times [2023-11-29 01:17:40,825 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 01:17:40,825 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [635614334] [2023-11-29 01:17:40,825 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 01:17:40,825 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 01:17:40,825 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aae0ff-57e2-4001-8cdd-e6f625ec9514/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 01:17:40,826 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aae0ff-57e2-4001-8cdd-e6f625ec9514/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 01:17:40,827 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aae0ff-57e2-4001-8cdd-e6f625ec9514/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)] Waiting until timeout for monitored process [2023-11-29 01:17:41,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 01:17:41,967 INFO L262 TraceCheckSpWp]: Trace formula consists of 372 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-29 01:17:41,971 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 01:17:46,090 INFO L134 CoverageAnalysis]: Checked inductivity of 2664 backedges. 473 proven. 192 refuted. 0 times theorem prover too weak. 1999 trivial. 0 not checked. [2023-11-29 01:17:46,090 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 01:17:46,431 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 01:17:46,431 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [635614334] [2023-11-29 01:17:46,431 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [635614334] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 01:17:46,431 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [125421427] [2023-11-29 01:17:46,431 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 01:17:46,431 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-29 01:17:46,431 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aae0ff-57e2-4001-8cdd-e6f625ec9514/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 [2023-11-29 01:17:46,432 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aae0ff-57e2-4001-8cdd-e6f625ec9514/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-29 01:17:46,433 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aae0ff-57e2-4001-8cdd-e6f625ec9514/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (10)] Waiting until timeout for monitored process [2023-11-29 01:17:49,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 01:17:49,144 INFO L262 TraceCheckSpWp]: Trace formula consists of 372 conjuncts, 53 conjunts are in the unsatisfiable core [2023-11-29 01:17:49,157 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 01:19:36,710 WARN L293 SmtUtils]: Spent 22.18s on a formula simplification that was a NOOP. DAG size: 74 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-11-29 01:21:23,179 WARN L293 SmtUtils]: Spent 38.65s on a formula simplification that was a NOOP. DAG size: 77 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-11-29 01:22:02,363 WARN L293 SmtUtils]: Spent 5.44s on a formula simplification that was a NOOP. DAG size: 9 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 01:22:20,144 WARN L293 SmtUtils]: Spent 5.57s on a formula simplification that was a NOOP. DAG size: 4 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 01:24:06,243 WARN L293 SmtUtils]: Spent 1.02m on a formula simplification that was a NOOP. DAG size: 80 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-11-29 01:24:40,278 WARN L293 SmtUtils]: Spent 6.70s on a formula simplification that was a NOOP. DAG size: 6 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 01:24:48,069 WARN L293 SmtUtils]: Spent 5.04s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 01:24:53,882 WARN L293 SmtUtils]: Spent 5.81s on a formula simplification that was a NOOP. DAG size: 9 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify)