./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-3.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_61820213-205c-4074-8882-cab224d6cba1/bin/uautomizer-verify-BQ2R08f2Ya/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/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_61820213-205c-4074-8882-cab224d6cba1/bin/uautomizer-verify-BQ2R08f2Ya/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/bin/uautomizer-verify-BQ2R08f2Ya/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/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_61820213-205c-4074-8882-cab224d6cba1/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 5d9520d6fd6d91e8f5e35de1857db72eb6a950fd8496ea43481a006fc8832028 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-29 04:37:08,915 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-29 04:37:08,977 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Reach-32bit-Automizer_Default.epf [2023-11-29 04:37:08,983 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-29 04:37:08,983 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-29 04:37:09,006 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-29 04:37:09,007 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-29 04:37:09,008 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-29 04:37:09,009 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-29 04:37:09,009 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-29 04:37:09,010 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-29 04:37:09,011 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-29 04:37:09,011 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-29 04:37:09,012 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-29 04:37:09,013 INFO L153 SettingsManager]: * Use SBE=true [2023-11-29 04:37:09,013 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-29 04:37:09,014 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-29 04:37:09,014 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-29 04:37:09,015 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-29 04:37:09,015 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-29 04:37:09,016 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-29 04:37:09,017 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-29 04:37:09,017 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-29 04:37:09,018 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-29 04:37:09,018 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-29 04:37:09,019 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-29 04:37:09,019 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-29 04:37:09,020 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-29 04:37:09,020 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-29 04:37:09,021 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-29 04:37:09,022 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-29 04:37:09,022 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 04:37:09,023 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-29 04:37:09,023 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-29 04:37:09,024 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-29 04:37:09,024 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-29 04:37:09,024 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-29 04:37:09,025 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-29 04:37:09,025 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-29 04:37:09,025 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-29 04:37:09,025 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-29 04:37:09,026 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-29 04:37:09,026 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_61820213-205c-4074-8882-cab224d6cba1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/bin/uautomizer-verify-BQ2R08f2Ya Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5d9520d6fd6d91e8f5e35de1857db72eb6a950fd8496ea43481a006fc8832028 [2023-11-29 04:37:09,249 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-29 04:37:09,270 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-29 04:37:09,273 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-29 04:37:09,274 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-29 04:37:09,274 INFO L274 PluginConnector]: CDTParser initialized [2023-11-29 04:37:09,276 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/bin/uautomizer-verify-BQ2R08f2Ya/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-3.i [2023-11-29 04:37:12,102 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-29 04:37:12,278 INFO L384 CDTParser]: Found 1 translation units. [2023-11-29 04:37:12,279 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-3.i [2023-11-29 04:37:12,288 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/bin/uautomizer-verify-BQ2R08f2Ya/data/bfaffecc4/d412b43a354c4a438298bc70cf92f372/FLAGb2fe14ec1 [2023-11-29 04:37:12,299 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/bin/uautomizer-verify-BQ2R08f2Ya/data/bfaffecc4/d412b43a354c4a438298bc70cf92f372 [2023-11-29 04:37:12,301 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-29 04:37:12,302 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-29 04:37:12,303 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-29 04:37:12,303 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-29 04:37:12,308 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-29 04:37:12,308 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 04:37:12" (1/1) ... [2023-11-29 04:37:12,309 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c3cb1b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 04:37:12, skipping insertion in model container [2023-11-29 04:37:12,309 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 04:37:12" (1/1) ... [2023-11-29 04:37:12,349 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-29 04:37:12,471 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_61820213-205c-4074-8882-cab224d6cba1/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-3.i[915,928] [2023-11-29 04:37:12,554 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 04:37:12,567 INFO L202 MainTranslator]: Completed pre-run [2023-11-29 04:37:12,580 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_61820213-205c-4074-8882-cab224d6cba1/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-3.i[915,928] [2023-11-29 04:37:12,630 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 04:37:12,650 INFO L206 MainTranslator]: Completed translation [2023-11-29 04:37:12,651 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 04:37:12 WrapperNode [2023-11-29 04:37:12,651 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-29 04:37:12,652 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-29 04:37:12,652 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-29 04:37:12,652 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-29 04:37:12,660 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 04:37:12" (1/1) ... [2023-11-29 04:37:12,677 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 04:37:12" (1/1) ... [2023-11-29 04:37:12,730 INFO L138 Inliner]: procedures = 26, calls = 67, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 355 [2023-11-29 04:37:12,731 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-29 04:37:12,731 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-29 04:37:12,732 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-29 04:37:12,732 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-29 04:37:12,744 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 04:37:12" (1/1) ... [2023-11-29 04:37:12,744 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 04:37:12" (1/1) ... [2023-11-29 04:37:12,750 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 04:37:12" (1/1) ... [2023-11-29 04:37:12,776 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 04:37:12,776 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 04:37:12" (1/1) ... [2023-11-29 04:37:12,776 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 04:37:12" (1/1) ... [2023-11-29 04:37:12,794 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 04:37:12" (1/1) ... [2023-11-29 04:37:12,799 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 04:37:12" (1/1) ... [2023-11-29 04:37:12,806 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 04:37:12" (1/1) ... [2023-11-29 04:37:12,810 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 04:37:12" (1/1) ... [2023-11-29 04:37:12,819 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-29 04:37:12,820 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-29 04:37:12,820 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-29 04:37:12,820 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-29 04:37:12,821 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 04:37:12" (1/1) ... [2023-11-29 04:37:12,827 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 04:37:12,838 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:37:12,850 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-11-29 04:37:12,865 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-11-29 04:37:12,888 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-29 04:37:12,888 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-29 04:37:12,888 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-29 04:37:12,889 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-11-29 04:37:12,889 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-29 04:37:12,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-29 04:37:12,983 INFO L241 CfgBuilder]: Building ICFG [2023-11-29 04:37:12,985 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-29 04:37:13,485 INFO L282 CfgBuilder]: Performing block encoding [2023-11-29 04:37:13,522 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-29 04:37:13,522 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-29 04:37:13,522 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 04:37:13 BoogieIcfgContainer [2023-11-29 04:37:13,523 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-29 04:37:13,525 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-29 04:37:13,525 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-29 04:37:13,528 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-29 04:37:13,529 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.11 04:37:12" (1/3) ... [2023-11-29 04:37:13,529 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3838e88a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 04:37:13, skipping insertion in model container [2023-11-29 04:37:13,529 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 04:37:12" (2/3) ... [2023-11-29 04:37:13,530 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3838e88a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 04:37:13, skipping insertion in model container [2023-11-29 04:37:13,530 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 04:37:13" (3/3) ... [2023-11-29 04:37:13,531 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-100_file-3.i [2023-11-29 04:37:13,550 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-29 04:37:13,551 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-29 04:37:13,597 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-29 04:37:13,605 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;@2d0f849f, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-29 04:37:13,605 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-29 04:37:13,610 INFO L276 IsEmpty]: Start isEmpty. Operand has 144 states, 87 states have (on average 1.5517241379310345) internal successors, (135), 88 states have internal predecessors, (135), 54 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 54 states have call predecessors, (54), 54 states have call successors, (54) [2023-11-29 04:37:13,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2023-11-29 04:37:13,634 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 04:37:13,635 INFO L195 NwaCegarLoop]: trace histogram [54, 54, 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:37:13,636 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 04:37:13,641 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 04:37:13,641 INFO L85 PathProgramCache]: Analyzing trace with hash 62176618, now seen corresponding path program 1 times [2023-11-29 04:37:13,651 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 04:37:13,651 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [373983354] [2023-11-29 04:37:13,651 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:37:13,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 04:37:13,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:37:13,911 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 04:37:13,911 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [373983354] [2023-11-29 04:37:13,912 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2023-11-29 04:37:13,912 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [981244109] [2023-11-29 04:37:13,912 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:37:13,913 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 04:37:13,913 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:37:13,916 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 04:37:13,921 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-11-29 04:37:14,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:37:14,157 INFO L262 TraceCheckSpWp]: Trace formula consists of 736 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-29 04:37:14,192 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 04:37:14,259 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 106 proven. 0 refuted. 0 times theorem prover too weak. 5618 trivial. 0 not checked. [2023-11-29 04:37:14,259 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 04:37:14,260 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [981244109] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 04:37:14,260 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 04:37:14,260 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-29 04:37:14,263 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1672992135] [2023-11-29 04:37:14,264 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 04:37:14,269 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-29 04:37:14,270 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 04:37:14,294 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-29 04:37:14,294 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-29 04:37:14,297 INFO L87 Difference]: Start difference. First operand has 144 states, 87 states have (on average 1.5517241379310345) internal successors, (135), 88 states have internal predecessors, (135), 54 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 54 states have call predecessors, (54), 54 states have call successors, (54) Second operand has 2 states, 2 states have (on average 33.0) internal successors, (66), 2 states have internal predecessors, (66), 2 states have call successors, (54), 2 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 2 states have call successors, (54) [2023-11-29 04:37:14,358 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 04:37:14,358 INFO L93 Difference]: Finished difference Result 285 states and 538 transitions. [2023-11-29 04:37:14,360 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-29 04:37:14,361 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 33.0) internal successors, (66), 2 states have internal predecessors, (66), 2 states have call successors, (54), 2 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 2 states have call successors, (54) Word has length 331 [2023-11-29 04:37:14,362 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 04:37:14,372 INFO L225 Difference]: With dead ends: 285 [2023-11-29 04:37:14,372 INFO L226 Difference]: Without dead ends: 142 [2023-11-29 04:37:14,378 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 330 GetRequests, 330 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 04:37:14,382 INFO L413 NwaCegarLoop]: 233 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, 233 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 04:37:14,383 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 233 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-29 04:37:14,400 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 142 states. [2023-11-29 04:37:14,440 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 142 to 142. [2023-11-29 04:37:14,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 142 states, 86 states have (on average 1.4883720930232558) internal successors, (128), 86 states have internal predecessors, (128), 54 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 54 states have call predecessors, (54), 54 states have call successors, (54) [2023-11-29 04:37:14,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 142 states and 236 transitions. [2023-11-29 04:37:14,447 INFO L78 Accepts]: Start accepts. Automaton has 142 states and 236 transitions. Word has length 331 [2023-11-29 04:37:14,448 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 04:37:14,448 INFO L495 AbstractCegarLoop]: Abstraction has 142 states and 236 transitions. [2023-11-29 04:37:14,448 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 33.0) internal successors, (66), 2 states have internal predecessors, (66), 2 states have call successors, (54), 2 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 2 states have call successors, (54) [2023-11-29 04:37:14,449 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 236 transitions. [2023-11-29 04:37:14,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2023-11-29 04:37:14,457 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 04:37:14,457 INFO L195 NwaCegarLoop]: trace histogram [54, 54, 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:37:14,468 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-11-29 04:37:14,658 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2023-11-29 04:37:14,658 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 04:37:14,659 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 04:37:14,659 INFO L85 PathProgramCache]: Analyzing trace with hash 1124192170, now seen corresponding path program 1 times [2023-11-29 04:37:14,659 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 04:37:14,660 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1005873544] [2023-11-29 04:37:14,660 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:37:14,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 04:37:14,745 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 04:37:14,746 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [492186509] [2023-11-29 04:37:14,746 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:37:14,746 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 04:37:14,746 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:37:14,748 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 04:37:14,753 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-11-29 04:37:14,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:37:14,972 INFO L262 TraceCheckSpWp]: Trace formula consists of 736 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-29 04:37:14,983 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 04:37:15,345 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 2805 proven. 63 refuted. 0 times theorem prover too weak. 2856 trivial. 0 not checked. [2023-11-29 04:37:15,345 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 04:37:15,712 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 96 proven. 63 refuted. 0 times theorem prover too weak. 5565 trivial. 0 not checked. [2023-11-29 04:37:15,712 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 04:37:15,712 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1005873544] [2023-11-29 04:37:15,712 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 04:37:15,713 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [492186509] [2023-11-29 04:37:15,713 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [492186509] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-29 04:37:15,713 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-29 04:37:15,713 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2023-11-29 04:37:15,714 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1111829454] [2023-11-29 04:37:15,714 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-29 04:37:15,716 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-11-29 04:37:15,716 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 04:37:15,718 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-11-29 04:37:15,718 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2023-11-29 04:37:15,718 INFO L87 Difference]: Start difference. First operand 142 states and 236 transitions. Second operand has 8 states, 8 states have (on average 12.25) internal successors, (98), 8 states have internal predecessors, (98), 3 states have call successors, (75), 2 states have call predecessors, (75), 4 states have return successors, (76), 3 states have call predecessors, (76), 3 states have call successors, (76) [2023-11-29 04:37:16,198 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 04:37:16,199 INFO L93 Difference]: Finished difference Result 289 states and 476 transitions. [2023-11-29 04:37:16,199 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-11-29 04:37:16,200 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 12.25) internal successors, (98), 8 states have internal predecessors, (98), 3 states have call successors, (75), 2 states have call predecessors, (75), 4 states have return successors, (76), 3 states have call predecessors, (76), 3 states have call successors, (76) Word has length 331 [2023-11-29 04:37:16,202 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 04:37:16,205 INFO L225 Difference]: With dead ends: 289 [2023-11-29 04:37:16,205 INFO L226 Difference]: Without dead ends: 148 [2023-11-29 04:37:16,206 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 664 GetRequests, 654 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=53, Invalid=79, Unknown=0, NotChecked=0, Total=132 [2023-11-29 04:37:16,208 INFO L413 NwaCegarLoop]: 169 mSDtfsCounter, 234 mSDsluCounter, 230 mSDsCounter, 0 mSdLazyCounter, 296 mSolverCounterSat, 81 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 266 SdHoareTripleChecker+Valid, 399 SdHoareTripleChecker+Invalid, 377 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 81 IncrementalHoareTripleChecker+Valid, 296 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2023-11-29 04:37:16,209 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [266 Valid, 399 Invalid, 377 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [81 Valid, 296 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2023-11-29 04:37:16,210 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 148 states. [2023-11-29 04:37:16,236 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 148 to 146. [2023-11-29 04:37:16,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 146 states, 89 states have (on average 1.4606741573033708) internal successors, (130), 89 states have internal predecessors, (130), 54 states have call successors, (54), 2 states have call predecessors, (54), 2 states have return successors, (54), 54 states have call predecessors, (54), 54 states have call successors, (54) [2023-11-29 04:37:16,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 146 states and 238 transitions. [2023-11-29 04:37:16,239 INFO L78 Accepts]: Start accepts. Automaton has 146 states and 238 transitions. Word has length 331 [2023-11-29 04:37:16,241 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 04:37:16,241 INFO L495 AbstractCegarLoop]: Abstraction has 146 states and 238 transitions. [2023-11-29 04:37:16,242 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 12.25) internal successors, (98), 8 states have internal predecessors, (98), 3 states have call successors, (75), 2 states have call predecessors, (75), 4 states have return successors, (76), 3 states have call predecessors, (76), 3 states have call successors, (76) [2023-11-29 04:37:16,242 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 238 transitions. [2023-11-29 04:37:16,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2023-11-29 04:37:16,248 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 04:37:16,248 INFO L195 NwaCegarLoop]: trace histogram [54, 54, 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:37:16,253 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2023-11-29 04:37:16,448 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 04:37:16,449 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 04:37:16,450 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 04:37:16,450 INFO L85 PathProgramCache]: Analyzing trace with hash -869952536, now seen corresponding path program 1 times [2023-11-29 04:37:16,450 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 04:37:16,450 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2049920159] [2023-11-29 04:37:16,450 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:37:16,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 04:37:16,510 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 04:37:16,510 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1738049615] [2023-11-29 04:37:16,511 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:37:16,511 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 04:37:16,511 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:37:16,512 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 04:37:16,516 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2023-11-29 04:37:16,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:37:16,737 INFO L262 TraceCheckSpWp]: Trace formula consists of 736 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-29 04:37:16,747 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 04:37:17,015 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 2805 proven. 63 refuted. 0 times theorem prover too weak. 2856 trivial. 0 not checked. [2023-11-29 04:37:17,015 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 04:37:17,326 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 96 proven. 63 refuted. 0 times theorem prover too weak. 5565 trivial. 0 not checked. [2023-11-29 04:37:17,326 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 04:37:17,327 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2049920159] [2023-11-29 04:37:17,327 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 04:37:17,327 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1738049615] [2023-11-29 04:37:17,327 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1738049615] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-29 04:37:17,327 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-29 04:37:17,328 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 10 [2023-11-29 04:37:17,328 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [532901529] [2023-11-29 04:37:17,328 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-29 04:37:17,330 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2023-11-29 04:37:17,330 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 04:37:17,331 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2023-11-29 04:37:17,331 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2023-11-29 04:37:17,332 INFO L87 Difference]: Start difference. First operand 146 states and 238 transitions. Second operand has 10 states, 10 states have (on average 9.1) internal successors, (91), 10 states have internal predecessors, (91), 3 states have call successors, (75), 2 states have call predecessors, (75), 4 states have return successors, (76), 3 states have call predecessors, (76), 3 states have call successors, (76) [2023-11-29 04:37:18,667 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 04:37:18,667 INFO L93 Difference]: Finished difference Result 570 states and 923 transitions. [2023-11-29 04:37:18,668 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2023-11-29 04:37:18,668 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 9.1) internal successors, (91), 10 states have internal predecessors, (91), 3 states have call successors, (75), 2 states have call predecessors, (75), 4 states have return successors, (76), 3 states have call predecessors, (76), 3 states have call successors, (76) Word has length 331 [2023-11-29 04:37:18,670 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 04:37:18,676 INFO L225 Difference]: With dead ends: 570 [2023-11-29 04:37:18,676 INFO L226 Difference]: Without dead ends: 425 [2023-11-29 04:37:18,678 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 678 GetRequests, 654 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 108 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=199, Invalid=451, Unknown=0, NotChecked=0, Total=650 [2023-11-29 04:37:18,680 INFO L413 NwaCegarLoop]: 253 mSDtfsCounter, 547 mSDsluCounter, 557 mSDsCounter, 0 mSdLazyCounter, 756 mSolverCounterSat, 309 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 581 SdHoareTripleChecker+Valid, 810 SdHoareTripleChecker+Invalid, 1065 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 309 IncrementalHoareTripleChecker+Valid, 756 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2023-11-29 04:37:18,680 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [581 Valid, 810 Invalid, 1065 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [309 Valid, 756 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2023-11-29 04:37:18,682 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 425 states. [2023-11-29 04:37:18,748 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 425 to 147. [2023-11-29 04:37:18,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 147 states, 90 states have (on average 1.4555555555555555) internal successors, (131), 90 states have internal predecessors, (131), 54 states have call successors, (54), 2 states have call predecessors, (54), 2 states have return successors, (54), 54 states have call predecessors, (54), 54 states have call successors, (54) [2023-11-29 04:37:18,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 147 states and 239 transitions. [2023-11-29 04:37:18,751 INFO L78 Accepts]: Start accepts. Automaton has 147 states and 239 transitions. Word has length 331 [2023-11-29 04:37:18,752 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 04:37:18,753 INFO L495 AbstractCegarLoop]: Abstraction has 147 states and 239 transitions. [2023-11-29 04:37:18,753 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 9.1) internal successors, (91), 10 states have internal predecessors, (91), 3 states have call successors, (75), 2 states have call predecessors, (75), 4 states have return successors, (76), 3 states have call predecessors, (76), 3 states have call successors, (76) [2023-11-29 04:37:18,753 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 239 transitions. [2023-11-29 04:37:18,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2023-11-29 04:37:18,757 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 04:37:18,757 INFO L195 NwaCegarLoop]: trace histogram [54, 54, 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:37:18,765 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2023-11-29 04:37:18,958 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 04:37:18,958 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 04:37:18,959 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 04:37:18,959 INFO L85 PathProgramCache]: Analyzing trace with hash -729403926, now seen corresponding path program 1 times [2023-11-29 04:37:18,959 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 04:37:18,959 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [842764302] [2023-11-29 04:37:18,959 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:37:18,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 04:37:19,027 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 04:37:19,028 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1015185975] [2023-11-29 04:37:19,028 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:37:19,028 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 04:37:19,029 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:37:19,030 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 04:37:19,033 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2023-11-29 04:37:19,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:37:19,273 INFO L262 TraceCheckSpWp]: Trace formula consists of 734 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-29 04:37:19,282 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 04:37:19,737 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5724 trivial. 0 not checked. [2023-11-29 04:37:19,738 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 04:37:19,738 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 04:37:19,738 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [842764302] [2023-11-29 04:37:19,738 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 04:37:19,738 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1015185975] [2023-11-29 04:37:19,738 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1015185975] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 04:37:19,738 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 04:37:19,739 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-29 04:37:19,739 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1824288442] [2023-11-29 04:37:19,739 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 04:37:19,740 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 04:37:19,740 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 04:37:19,741 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 04:37:19,741 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 04:37:19,741 INFO L87 Difference]: Start difference. First operand 147 states and 239 transitions. Second operand has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 2 states have internal predecessors, (64), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) [2023-11-29 04:37:19,828 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 04:37:19,828 INFO L93 Difference]: Finished difference Result 439 states and 715 transitions. [2023-11-29 04:37:19,828 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 04:37:19,829 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 2 states have internal predecessors, (64), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) Word has length 331 [2023-11-29 04:37:19,830 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 04:37:19,834 INFO L225 Difference]: With dead ends: 439 [2023-11-29 04:37:19,834 INFO L226 Difference]: Without dead ends: 293 [2023-11-29 04:37:19,835 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 330 GetRequests, 329 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 04:37:19,836 INFO L413 NwaCegarLoop]: 242 mSDtfsCounter, 66 mSDsluCounter, 220 mSDsCounter, 0 mSdLazyCounter, 25 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 66 SdHoareTripleChecker+Valid, 462 SdHoareTripleChecker+Invalid, 28 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 25 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-29 04:37:19,837 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [66 Valid, 462 Invalid, 28 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 25 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-29 04:37:19,838 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 293 states. [2023-11-29 04:37:19,913 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 293 to 291. [2023-11-29 04:37:19,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 291 states, 178 states have (on average 1.4382022471910112) internal successors, (256), 178 states have internal predecessors, (256), 108 states have call successors, (108), 4 states have call predecessors, (108), 4 states have return successors, (108), 108 states have call predecessors, (108), 108 states have call successors, (108) [2023-11-29 04:37:19,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 291 states and 472 transitions. [2023-11-29 04:37:19,918 INFO L78 Accepts]: Start accepts. Automaton has 291 states and 472 transitions. Word has length 331 [2023-11-29 04:37:19,919 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 04:37:19,919 INFO L495 AbstractCegarLoop]: Abstraction has 291 states and 472 transitions. [2023-11-29 04:37:19,919 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 2 states have internal predecessors, (64), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) [2023-11-29 04:37:19,919 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 472 transitions. [2023-11-29 04:37:19,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2023-11-29 04:37:19,923 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 04:37:19,923 INFO L195 NwaCegarLoop]: trace histogram [54, 54, 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:37:19,931 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2023-11-29 04:37:20,131 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 04:37:20,131 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 04:37:20,131 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 04:37:20,132 INFO L85 PathProgramCache]: Analyzing trace with hash -812208638, now seen corresponding path program 1 times [2023-11-29 04:37:20,132 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 04:37:20,132 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [410641491] [2023-11-29 04:37:20,132 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:37:20,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 04:37:20,176 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 04:37:20,177 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [847683127] [2023-11-29 04:37:20,177 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:37:20,177 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 04:37:20,177 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:37:20,178 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 04:37:20,180 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2023-11-29 04:37:20,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:37:20,374 INFO L262 TraceCheckSpWp]: Trace formula consists of 736 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-29 04:37:20,382 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 04:37:20,415 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5724 trivial. 0 not checked. [2023-11-29 04:37:20,416 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 04:37:20,416 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 04:37:20,416 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [410641491] [2023-11-29 04:37:20,416 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 04:37:20,416 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [847683127] [2023-11-29 04:37:20,416 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [847683127] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 04:37:20,417 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 04:37:20,417 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-29 04:37:20,417 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1011855783] [2023-11-29 04:37:20,417 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 04:37:20,418 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 04:37:20,418 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 04:37:20,419 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 04:37:20,419 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 04:37:20,419 INFO L87 Difference]: Start difference. First operand 291 states and 472 transitions. Second operand has 3 states, 3 states have (on average 21.666666666666668) internal successors, (65), 3 states have internal predecessors, (65), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) [2023-11-29 04:37:20,492 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 04:37:20,492 INFO L93 Difference]: Finished difference Result 637 states and 1030 transitions. [2023-11-29 04:37:20,493 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 04:37:20,493 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 21.666666666666668) internal successors, (65), 3 states have internal predecessors, (65), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) Word has length 332 [2023-11-29 04:37:20,494 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 04:37:20,497 INFO L225 Difference]: With dead ends: 637 [2023-11-29 04:37:20,497 INFO L226 Difference]: Without dead ends: 347 [2023-11-29 04:37:20,499 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 331 GetRequests, 330 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 04:37:20,500 INFO L413 NwaCegarLoop]: 264 mSDtfsCounter, 37 mSDsluCounter, 218 mSDsCounter, 0 mSdLazyCounter, 18 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 37 SdHoareTripleChecker+Valid, 482 SdHoareTripleChecker+Invalid, 24 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 18 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-29 04:37:20,500 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [37 Valid, 482 Invalid, 24 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 18 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-29 04:37:20,502 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 347 states. [2023-11-29 04:37:20,565 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 347 to 309. [2023-11-29 04:37:20,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 309 states, 196 states have (on average 1.4387755102040816) internal successors, (282), 196 states have internal predecessors, (282), 108 states have call successors, (108), 4 states have call predecessors, (108), 4 states have return successors, (108), 108 states have call predecessors, (108), 108 states have call successors, (108) [2023-11-29 04:37:20,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 309 states and 498 transitions. [2023-11-29 04:37:20,570 INFO L78 Accepts]: Start accepts. Automaton has 309 states and 498 transitions. Word has length 332 [2023-11-29 04:37:20,570 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 04:37:20,571 INFO L495 AbstractCegarLoop]: Abstraction has 309 states and 498 transitions. [2023-11-29 04:37:20,571 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 21.666666666666668) internal successors, (65), 3 states have internal predecessors, (65), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) [2023-11-29 04:37:20,571 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 498 transitions. [2023-11-29 04:37:20,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2023-11-29 04:37:20,574 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 04:37:20,575 INFO L195 NwaCegarLoop]: trace histogram [54, 54, 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:37:20,582 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2023-11-29 04:37:20,775 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 04:37:20,776 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 04:37:20,776 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 04:37:20,776 INFO L85 PathProgramCache]: Analyzing trace with hash -216274976, now seen corresponding path program 1 times [2023-11-29 04:37:20,776 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 04:37:20,777 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1609066056] [2023-11-29 04:37:20,777 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:37:20,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 04:37:20,822 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 04:37:20,822 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2067094648] [2023-11-29 04:37:20,822 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:37:20,823 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 04:37:20,823 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:37:20,824 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 04:37:20,826 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2023-11-29 04:37:21,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:37:21,024 INFO L262 TraceCheckSpWp]: Trace formula consists of 735 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-29 04:37:21,032 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 04:37:21,060 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5724 trivial. 0 not checked. [2023-11-29 04:37:21,060 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 04:37:21,060 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 04:37:21,060 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1609066056] [2023-11-29 04:37:21,060 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 04:37:21,060 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2067094648] [2023-11-29 04:37:21,061 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2067094648] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 04:37:21,061 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 04:37:21,061 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-29 04:37:21,061 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1084981290] [2023-11-29 04:37:21,061 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 04:37:21,062 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 04:37:21,062 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 04:37:21,063 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 04:37:21,063 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 04:37:21,063 INFO L87 Difference]: Start difference. First operand 309 states and 498 transitions. Second operand has 3 states, 3 states have (on average 21.666666666666668) internal successors, (65), 3 states have internal predecessors, (65), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) [2023-11-29 04:37:21,181 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 04:37:21,181 INFO L93 Difference]: Finished difference Result 921 states and 1486 transitions. [2023-11-29 04:37:21,182 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 04:37:21,182 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 21.666666666666668) internal successors, (65), 3 states have internal predecessors, (65), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) Word has length 332 [2023-11-29 04:37:21,183 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 04:37:21,188 INFO L225 Difference]: With dead ends: 921 [2023-11-29 04:37:21,189 INFO L226 Difference]: Without dead ends: 613 [2023-11-29 04:37:21,190 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 331 GetRequests, 330 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 04:37:21,191 INFO L413 NwaCegarLoop]: 444 mSDtfsCounter, 223 mSDsluCounter, 215 mSDsCounter, 0 mSdLazyCounter, 33 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 223 SdHoareTripleChecker+Valid, 659 SdHoareTripleChecker+Invalid, 36 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 33 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-29 04:37:21,192 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [223 Valid, 659 Invalid, 36 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 33 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-29 04:37:21,193 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 613 states. [2023-11-29 04:37:21,333 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 613 to 611. [2023-11-29 04:37:21,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 611 states, 386 states have (on average 1.4248704663212435) internal successors, (550), 386 states have internal predecessors, (550), 216 states have call successors, (216), 8 states have call predecessors, (216), 8 states have return successors, (216), 216 states have call predecessors, (216), 216 states have call successors, (216) [2023-11-29 04:37:21,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 611 states and 982 transitions. [2023-11-29 04:37:21,343 INFO L78 Accepts]: Start accepts. Automaton has 611 states and 982 transitions. Word has length 332 [2023-11-29 04:37:21,344 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 04:37:21,345 INFO L495 AbstractCegarLoop]: Abstraction has 611 states and 982 transitions. [2023-11-29 04:37:21,345 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 21.666666666666668) internal successors, (65), 3 states have internal predecessors, (65), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) [2023-11-29 04:37:21,345 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 982 transitions. [2023-11-29 04:37:21,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2023-11-29 04:37:21,350 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 04:37:21,350 INFO L195 NwaCegarLoop]: trace histogram [54, 54, 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:37:21,357 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2023-11-29 04:37:21,550 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2023-11-29 04:37:21,551 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 04:37:21,552 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 04:37:21,552 INFO L85 PathProgramCache]: Analyzing trace with hash 1244936222, now seen corresponding path program 1 times [2023-11-29 04:37:21,552 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 04:37:21,552 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [539650586] [2023-11-29 04:37:21,552 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:37:21,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 04:37:21,603 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 04:37:21,603 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [883478816] [2023-11-29 04:37:21,604 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:37:21,604 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 04:37:21,604 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:37:21,605 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 04:37:21,608 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2023-11-29 04:37:21,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:37:21,797 INFO L262 TraceCheckSpWp]: Trace formula consists of 734 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-29 04:37:21,805 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 04:37:22,194 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5724 trivial. 0 not checked. [2023-11-29 04:37:22,194 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 04:37:22,194 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 04:37:22,195 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [539650586] [2023-11-29 04:37:22,195 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 04:37:22,195 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [883478816] [2023-11-29 04:37:22,195 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [883478816] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 04:37:22,195 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 04:37:22,195 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-29 04:37:22,195 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [881382390] [2023-11-29 04:37:22,195 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 04:37:22,196 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-29 04:37:22,196 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 04:37:22,197 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-29 04:37:22,197 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-29 04:37:22,198 INFO L87 Difference]: Start difference. First operand 611 states and 982 transitions. Second operand has 5 states, 5 states have (on average 13.2) internal successors, (66), 4 states have internal predecessors, (66), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) [2023-11-29 04:37:22,888 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 04:37:22,889 INFO L93 Difference]: Finished difference Result 1933 states and 3096 transitions. [2023-11-29 04:37:22,889 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-11-29 04:37:22,889 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.2) internal successors, (66), 4 states have internal predecessors, (66), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) Word has length 333 [2023-11-29 04:37:22,890 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 04:37:22,901 INFO L225 Difference]: With dead ends: 1933 [2023-11-29 04:37:22,901 INFO L226 Difference]: Without dead ends: 1323 [2023-11-29 04:37:22,904 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 335 GetRequests, 329 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2023-11-29 04:37:22,905 INFO L413 NwaCegarLoop]: 438 mSDtfsCounter, 602 mSDsluCounter, 1090 mSDsCounter, 0 mSdLazyCounter, 118 mSolverCounterSat, 224 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 602 SdHoareTripleChecker+Valid, 1528 SdHoareTripleChecker+Invalid, 342 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 224 IncrementalHoareTripleChecker+Valid, 118 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2023-11-29 04:37:22,906 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [602 Valid, 1528 Invalid, 342 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [224 Valid, 118 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2023-11-29 04:37:22,908 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1323 states. [2023-11-29 04:37:23,053 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1323 to 1221. [2023-11-29 04:37:23,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1221 states, 772 states have (on average 1.4183937823834196) internal successors, (1095), 772 states have internal predecessors, (1095), 432 states have call successors, (432), 16 states have call predecessors, (432), 16 states have return successors, (432), 432 states have call predecessors, (432), 432 states have call successors, (432) [2023-11-29 04:37:23,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1221 states to 1221 states and 1959 transitions. [2023-11-29 04:37:23,067 INFO L78 Accepts]: Start accepts. Automaton has 1221 states and 1959 transitions. Word has length 333 [2023-11-29 04:37:23,068 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 04:37:23,068 INFO L495 AbstractCegarLoop]: Abstraction has 1221 states and 1959 transitions. [2023-11-29 04:37:23,069 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.2) internal successors, (66), 4 states have internal predecessors, (66), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) [2023-11-29 04:37:23,069 INFO L276 IsEmpty]: Start isEmpty. Operand 1221 states and 1959 transitions. [2023-11-29 04:37:23,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2023-11-29 04:37:23,072 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 04:37:23,072 INFO L195 NwaCegarLoop]: trace histogram [54, 54, 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:37:23,078 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2023-11-29 04:37:23,272 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 04:37:23,273 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 04:37:23,273 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 04:37:23,273 INFO L85 PathProgramCache]: Analyzing trace with hash 2120591043, now seen corresponding path program 1 times [2023-11-29 04:37:23,273 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 04:37:23,273 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1008941103] [2023-11-29 04:37:23,273 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:37:23,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 04:37:23,314 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 04:37:23,314 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2055079411] [2023-11-29 04:37:23,314 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:37:23,315 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 04:37:23,315 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:37:23,315 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 04:37:23,317 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2023-11-29 04:37:23,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:37:23,537 INFO L262 TraceCheckSpWp]: Trace formula consists of 738 conjuncts, 15 conjunts are in the unsatisfiable core [2023-11-29 04:37:23,545 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 04:37:24,948 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 659 proven. 150 refuted. 0 times theorem prover too weak. 4915 trivial. 0 not checked. [2023-11-29 04:37:24,948 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 04:37:27,681 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 9 proven. 150 refuted. 0 times theorem prover too weak. 5565 trivial. 0 not checked. [2023-11-29 04:37:27,681 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 04:37:27,681 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1008941103] [2023-11-29 04:37:27,681 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 04:37:27,681 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2055079411] [2023-11-29 04:37:27,682 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2055079411] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-29 04:37:27,682 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-29 04:37:27,682 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 9] total 15 [2023-11-29 04:37:27,682 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1701120039] [2023-11-29 04:37:27,683 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-29 04:37:27,684 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2023-11-29 04:37:27,684 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 04:37:27,685 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2023-11-29 04:37:27,685 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=67, Invalid=143, Unknown=0, NotChecked=0, Total=210 [2023-11-29 04:37:27,685 INFO L87 Difference]: Start difference. First operand 1221 states and 1959 transitions. Second operand has 15 states, 15 states have (on average 9.066666666666666) internal successors, (136), 15 states have internal predecessors, (136), 4 states have call successors, (108), 3 states have call predecessors, (108), 5 states have return successors, (108), 4 states have call predecessors, (108), 4 states have call successors, (108) [2023-11-29 04:37:30,578 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 04:37:30,578 INFO L93 Difference]: Finished difference Result 3616 states and 5786 transitions. [2023-11-29 04:37:30,579 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2023-11-29 04:37:30,579 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 15 states have (on average 9.066666666666666) internal successors, (136), 15 states have internal predecessors, (136), 4 states have call successors, (108), 3 states have call predecessors, (108), 5 states have return successors, (108), 4 states have call predecessors, (108), 4 states have call successors, (108) Word has length 333 [2023-11-29 04:37:30,580 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 04:37:30,598 INFO L225 Difference]: With dead ends: 3616 [2023-11-29 04:37:30,598 INFO L226 Difference]: Without dead ends: 2396 [2023-11-29 04:37:30,604 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 676 GetRequests, 651 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 136 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=197, Invalid=505, Unknown=0, NotChecked=0, Total=702 [2023-11-29 04:37:30,604 INFO L413 NwaCegarLoop]: 249 mSDtfsCounter, 639 mSDsluCounter, 1212 mSDsCounter, 0 mSdLazyCounter, 1961 mSolverCounterSat, 210 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 693 SdHoareTripleChecker+Valid, 1461 SdHoareTripleChecker+Invalid, 2171 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 210 IncrementalHoareTripleChecker+Valid, 1961 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.2s IncrementalHoareTripleChecker+Time [2023-11-29 04:37:30,605 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [693 Valid, 1461 Invalid, 2171 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [210 Valid, 1961 Invalid, 0 Unknown, 0 Unchecked, 2.2s Time] [2023-11-29 04:37:30,608 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2396 states. [2023-11-29 04:37:31,305 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2396 to 1993. [2023-11-29 04:37:31,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1993 states, 1262 states have (on average 1.4167987321711568) internal successors, (1788), 1262 states have internal predecessors, (1788), 702 states have call successors, (702), 28 states have call predecessors, (702), 28 states have return successors, (702), 702 states have call predecessors, (702), 702 states have call successors, (702) [2023-11-29 04:37:31,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1993 states to 1993 states and 3192 transitions. [2023-11-29 04:37:31,331 INFO L78 Accepts]: Start accepts. Automaton has 1993 states and 3192 transitions. Word has length 333 [2023-11-29 04:37:31,332 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 04:37:31,332 INFO L495 AbstractCegarLoop]: Abstraction has 1993 states and 3192 transitions. [2023-11-29 04:37:31,332 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 9.066666666666666) internal successors, (136), 15 states have internal predecessors, (136), 4 states have call successors, (108), 3 states have call predecessors, (108), 5 states have return successors, (108), 4 states have call predecessors, (108), 4 states have call successors, (108) [2023-11-29 04:37:31,332 INFO L276 IsEmpty]: Start isEmpty. Operand 1993 states and 3192 transitions. [2023-11-29 04:37:31,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2023-11-29 04:37:31,336 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 04:37:31,337 INFO L195 NwaCegarLoop]: trace histogram [54, 54, 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:37:31,344 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Ended with exit code 0 [2023-11-29 04:37:31,538 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 04:37:31,538 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 04:37:31,539 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 04:37:31,539 INFO L85 PathProgramCache]: Analyzing trace with hash -123347607, now seen corresponding path program 1 times [2023-11-29 04:37:31,539 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 04:37:31,539 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1123939282] [2023-11-29 04:37:31,539 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:37:31,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 04:37:31,574 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 04:37:31,574 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [580241367] [2023-11-29 04:37:31,574 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:37:31,575 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 04:37:31,575 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:37:31,576 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 04:37:31,577 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2023-11-29 04:37:31,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:37:31,765 INFO L262 TraceCheckSpWp]: Trace formula consists of 740 conjuncts, 18 conjunts are in the unsatisfiable core [2023-11-29 04:37:31,770 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 04:37:33,064 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 2276 proven. 372 refuted. 0 times theorem prover too weak. 3076 trivial. 0 not checked. [2023-11-29 04:37:33,064 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 04:37:34,956 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 87 proven. 381 refuted. 0 times theorem prover too weak. 5256 trivial. 0 not checked. [2023-11-29 04:37:34,956 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 04:37:34,956 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1123939282] [2023-11-29 04:37:34,956 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 04:37:34,956 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [580241367] [2023-11-29 04:37:34,956 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [580241367] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-29 04:37:34,957 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-29 04:37:34,957 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 12] total 22 [2023-11-29 04:37:34,957 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1511255949] [2023-11-29 04:37:34,957 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-29 04:37:34,958 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 22 states [2023-11-29 04:37:34,958 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 04:37:34,959 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2023-11-29 04:37:34,960 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=126, Invalid=336, Unknown=0, NotChecked=0, Total=462 [2023-11-29 04:37:34,960 INFO L87 Difference]: Start difference. First operand 1993 states and 3192 transitions. Second operand has 22 states, 22 states have (on average 6.5) internal successors, (143), 22 states have internal predecessors, (143), 7 states have call successors, (101), 4 states have call predecessors, (101), 10 states have return successors, (102), 7 states have call predecessors, (102), 7 states have call successors, (102) [2023-11-29 04:37:36,338 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 04:37:36,338 INFO L93 Difference]: Finished difference Result 3074 states and 4811 transitions. [2023-11-29 04:37:36,340 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2023-11-29 04:37:36,341 INFO L78 Accepts]: Start accepts. Automaton has has 22 states, 22 states have (on average 6.5) internal successors, (143), 22 states have internal predecessors, (143), 7 states have call successors, (101), 4 states have call predecessors, (101), 10 states have return successors, (102), 7 states have call predecessors, (102), 7 states have call successors, (102) Word has length 333 [2023-11-29 04:37:36,342 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 04:37:36,356 INFO L225 Difference]: With dead ends: 3074 [2023-11-29 04:37:36,356 INFO L226 Difference]: Without dead ends: 1700 [2023-11-29 04:37:36,364 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 682 GetRequests, 646 SyntacticMatches, 0 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 302 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=437, Invalid=969, Unknown=0, NotChecked=0, Total=1406 [2023-11-29 04:37:36,364 INFO L413 NwaCegarLoop]: 159 mSDtfsCounter, 222 mSDsluCounter, 429 mSDsCounter, 0 mSdLazyCounter, 602 mSolverCounterSat, 186 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 222 SdHoareTripleChecker+Valid, 588 SdHoareTripleChecker+Invalid, 788 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 186 IncrementalHoareTripleChecker+Valid, 602 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2023-11-29 04:37:36,365 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [222 Valid, 588 Invalid, 788 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [186 Valid, 602 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2023-11-29 04:37:36,368 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1700 states. [2023-11-29 04:37:36,842 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1700 to 1660. [2023-11-29 04:37:36,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1660 states, 1067 states have (on average 1.373008434864105) internal successors, (1465), 1067 states have internal predecessors, (1465), 540 states have call successors, (540), 52 states have call predecessors, (540), 52 states have return successors, (540), 540 states have call predecessors, (540), 540 states have call successors, (540) [2023-11-29 04:37:36,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1660 states to 1660 states and 2545 transitions. [2023-11-29 04:37:36,860 INFO L78 Accepts]: Start accepts. Automaton has 1660 states and 2545 transitions. Word has length 333 [2023-11-29 04:37:36,861 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 04:37:36,861 INFO L495 AbstractCegarLoop]: Abstraction has 1660 states and 2545 transitions. [2023-11-29 04:37:36,861 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 22 states, 22 states have (on average 6.5) internal successors, (143), 22 states have internal predecessors, (143), 7 states have call successors, (101), 4 states have call predecessors, (101), 10 states have return successors, (102), 7 states have call predecessors, (102), 7 states have call successors, (102) [2023-11-29 04:37:36,862 INFO L276 IsEmpty]: Start isEmpty. Operand 1660 states and 2545 transitions. [2023-11-29 04:37:36,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2023-11-29 04:37:36,864 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 04:37:36,865 INFO L195 NwaCegarLoop]: trace histogram [54, 54, 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:37:36,872 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Ended with exit code 0 [2023-11-29 04:37:37,072 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 04:37:37,073 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 04:37:37,073 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 04:37:37,073 INFO L85 PathProgramCache]: Analyzing trace with hash -1153307899, now seen corresponding path program 1 times [2023-11-29 04:37:37,073 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 04:37:37,074 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1328709653] [2023-11-29 04:37:37,074 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:37:37,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 04:37:37,110 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 04:37:37,110 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [168276014] [2023-11-29 04:37:37,110 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:37:37,110 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 04:37:37,111 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:37:37,112 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 04:37:37,117 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2023-11-29 04:37:37,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:37:37,382 INFO L262 TraceCheckSpWp]: Trace formula consists of 740 conjuncts, 9 conjunts are in the unsatisfiable core [2023-11-29 04:37:37,390 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 04:37:38,375 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 1152 proven. 0 refuted. 0 times theorem prover too weak. 4572 trivial. 0 not checked. [2023-11-29 04:37:38,375 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 04:37:38,376 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 04:37:38,376 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1328709653] [2023-11-29 04:37:38,376 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 04:37:38,376 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [168276014] [2023-11-29 04:37:38,376 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [168276014] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 04:37:38,376 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 04:37:38,376 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-11-29 04:37:38,377 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2097419038] [2023-11-29 04:37:38,377 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 04:37:38,377 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-29 04:37:38,378 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 04:37:38,378 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-29 04:37:38,379 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2023-11-29 04:37:38,379 INFO L87 Difference]: Start difference. First operand 1660 states and 2545 transitions. Second operand has 7 states, 7 states have (on average 9.857142857142858) internal successors, (69), 6 states have internal predecessors, (69), 2 states have call successors, (54), 2 states have call predecessors, (54), 2 states have return successors, (54), 2 states have call predecessors, (54), 2 states have call successors, (54) [2023-11-29 04:37:39,444 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 04:37:39,444 INFO L93 Difference]: Finished difference Result 3657 states and 5622 transitions. [2023-11-29 04:37:39,445 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-29 04:37:39,445 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 9.857142857142858) internal successors, (69), 6 states have internal predecessors, (69), 2 states have call successors, (54), 2 states have call predecessors, (54), 2 states have return successors, (54), 2 states have call predecessors, (54), 2 states have call successors, (54) Word has length 333 [2023-11-29 04:37:39,445 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 04:37:39,459 INFO L225 Difference]: With dead ends: 3657 [2023-11-29 04:37:39,459 INFO L226 Difference]: Without dead ends: 2664 [2023-11-29 04:37:39,463 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 335 GetRequests, 327 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2023-11-29 04:37:39,464 INFO L413 NwaCegarLoop]: 213 mSDtfsCounter, 285 mSDsluCounter, 769 mSDsCounter, 0 mSdLazyCounter, 434 mSolverCounterSat, 122 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 285 SdHoareTripleChecker+Valid, 982 SdHoareTripleChecker+Invalid, 556 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 122 IncrementalHoareTripleChecker+Valid, 434 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2023-11-29 04:37:39,464 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [285 Valid, 982 Invalid, 556 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [122 Valid, 434 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2023-11-29 04:37:39,468 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2664 states. [2023-11-29 04:37:40,122 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2664 to 2648. [2023-11-29 04:37:40,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2648 states, 1701 states have (on average 1.3780129335684892) internal successors, (2344), 1701 states have internal predecessors, (2344), 864 states have call successors, (864), 82 states have call predecessors, (864), 82 states have return successors, (864), 864 states have call predecessors, (864), 864 states have call successors, (864) [2023-11-29 04:37:40,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2648 states to 2648 states and 4072 transitions. [2023-11-29 04:37:40,137 INFO L78 Accepts]: Start accepts. Automaton has 2648 states and 4072 transitions. Word has length 333 [2023-11-29 04:37:40,137 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 04:37:40,137 INFO L495 AbstractCegarLoop]: Abstraction has 2648 states and 4072 transitions. [2023-11-29 04:37:40,138 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 9.857142857142858) internal successors, (69), 6 states have internal predecessors, (69), 2 states have call successors, (54), 2 states have call predecessors, (54), 2 states have return successors, (54), 2 states have call predecessors, (54), 2 states have call successors, (54) [2023-11-29 04:37:40,138 INFO L276 IsEmpty]: Start isEmpty. Operand 2648 states and 4072 transitions. [2023-11-29 04:37:40,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2023-11-29 04:37:40,140 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 04:37:40,140 INFO L195 NwaCegarLoop]: trace histogram [54, 54, 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:37:40,145 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Ended with exit code 0 [2023-11-29 04:37:40,340 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9,11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 04:37:40,341 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 04:37:40,341 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 04:37:40,341 INFO L85 PathProgramCache]: Analyzing trace with hash -1716013404, now seen corresponding path program 1 times [2023-11-29 04:37:40,341 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 04:37:40,342 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1641962892] [2023-11-29 04:37:40,342 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:37:40,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 04:37:40,374 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 04:37:40,374 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2108310473] [2023-11-29 04:37:40,375 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:37:40,375 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 04:37:40,375 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:37:40,376 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 04:37:40,378 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2023-11-29 04:37:40,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-29 04:37:40,651 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-29 04:37:40,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-29 04:37:40,998 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-29 04:37:40,998 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-29 04:37:40,999 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-11-29 04:37:41,007 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Ended with exit code 0 [2023-11-29 04:37:41,201 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 04:37:41,204 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 04:37:41,208 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-29 04:37:41,377 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet4 could not be translated [2023-11-29 04:37:41,379 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet5 could not be translated [2023-11-29 04:37:41,379 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet5 could not be translated [2023-11-29 04:37:41,379 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet6 could not be translated [2023-11-29 04:37:41,383 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet7 could not be translated [2023-11-29 04:37:41,384 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short37 could not be translated [2023-11-29 04:37:41,426 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 29.11 04:37:41 BoogieIcfgContainer [2023-11-29 04:37:41,426 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-29 04:37:41,427 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-29 04:37:41,427 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-29 04:37:41,427 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-29 04:37:41,428 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 04:37:13" (3/4) ... [2023-11-29 04:37:41,430 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-29 04:37:41,431 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-29 04:37:41,432 INFO L158 Benchmark]: Toolchain (without parser) took 29129.91ms. Allocated memory was 169.9MB in the beginning and 520.1MB in the end (delta: 350.2MB). Free memory was 123.7MB in the beginning and 292.0MB in the end (delta: -168.4MB). Peak memory consumption was 184.0MB. Max. memory is 16.1GB. [2023-11-29 04:37:41,433 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 113.2MB. Free memory is still 64.4MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-29 04:37:41,433 INFO L158 Benchmark]: CACSL2BoogieTranslator took 348.21ms. Allocated memory is still 169.9MB. Free memory was 123.7MB in the beginning and 105.5MB in the end (delta: 18.2MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2023-11-29 04:37:41,433 INFO L158 Benchmark]: Boogie Procedure Inliner took 78.89ms. Allocated memory is still 169.9MB. Free memory was 105.5MB in the beginning and 98.5MB in the end (delta: 6.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-29 04:37:41,434 INFO L158 Benchmark]: Boogie Preprocessor took 87.63ms. Allocated memory is still 169.9MB. Free memory was 98.5MB in the beginning and 91.4MB in the end (delta: 7.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-29 04:37:41,434 INFO L158 Benchmark]: RCFGBuilder took 702.72ms. Allocated memory is still 169.9MB. Free memory was 90.8MB in the beginning and 105.3MB in the end (delta: -14.6MB). Peak memory consumption was 18.6MB. Max. memory is 16.1GB. [2023-11-29 04:37:41,434 INFO L158 Benchmark]: TraceAbstraction took 27901.41ms. Allocated memory was 169.9MB in the beginning and 520.1MB in the end (delta: 350.2MB). Free memory was 104.3MB in the beginning and 292.0MB in the end (delta: -187.7MB). Peak memory consumption was 163.3MB. Max. memory is 16.1GB. [2023-11-29 04:37:41,435 INFO L158 Benchmark]: Witness Printer took 4.61ms. Allocated memory is still 520.1MB. Free memory is still 292.0MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-29 04:37:41,437 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 113.2MB. Free memory is still 64.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 348.21ms. Allocated memory is still 169.9MB. Free memory was 123.7MB in the beginning and 105.5MB in the end (delta: 18.2MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 78.89ms. Allocated memory is still 169.9MB. Free memory was 105.5MB in the beginning and 98.5MB in the end (delta: 6.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 87.63ms. Allocated memory is still 169.9MB. Free memory was 98.5MB in the beginning and 91.4MB in the end (delta: 7.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 702.72ms. Allocated memory is still 169.9MB. Free memory was 90.8MB in the beginning and 105.3MB in the end (delta: -14.6MB). Peak memory consumption was 18.6MB. Max. memory is 16.1GB. * TraceAbstraction took 27901.41ms. Allocated memory was 169.9MB in the beginning and 520.1MB in the end (delta: 350.2MB). Free memory was 104.3MB in the beginning and 292.0MB in the end (delta: -187.7MB). Peak memory consumption was 163.3MB. Max. memory is 16.1GB. * Witness Printer took 4.61ms. Allocated memory is still 520.1MB. Free memory is still 292.0MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet4 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet5 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet5 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet6 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet7 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short37 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 shiftLeft at line 106, overapproximation of shiftRight at line 106, overapproximation of bitwiseOr at line 184, overapproximation of someBinaryDOUBLEComparisonOperation at line 280. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] signed char var_1_1 = -64; [L23] unsigned char var_1_3 = 1; [L24] signed char var_1_5 = -32; [L25] unsigned short int var_1_6 = 256; [L26] unsigned long int var_1_10 = 256; [L27] double var_1_12 = 8.2; [L28] signed char var_1_13 = 16; [L29] signed char var_1_14 = 10; [L30] double var_1_15 = 199.125; [L31] double var_1_16 = 9.4; [L32] double var_1_17 = 9999999999999.6; [L33] unsigned char var_1_20 = 32; [L34] unsigned char var_1_21 = 128; [L35] unsigned char var_1_22 = 64; [L36] unsigned long int var_1_23 = 64; [L37] unsigned long int var_1_24 = 5; [L38] unsigned short int var_1_25 = 2; [L39] unsigned short int var_1_26 = 1; [L40] unsigned short int var_1_27 = 64; [L41] signed short int var_1_28 = 256; [L42] unsigned char var_1_29 = 0; [L43] signed short int var_1_30 = -1; [L44] signed short int var_1_31 = 2; [L45] signed short int var_1_32 = 0; [L46] double var_1_33 = 0.0; [L47] double var_1_34 = 3.85; [L48] unsigned short int var_1_35 = 34858; [L49] unsigned short int var_1_36 = 41225; [L50] unsigned long int var_1_37 = 10; [L51] unsigned long int var_1_38 = 3777121384; [L52] unsigned long int var_1_39 = 128; [L53] unsigned char var_1_40 = 0; [L54] unsigned char var_1_41 = 1; [L55] unsigned short int var_1_42 = 100; [L56] unsigned short int var_1_43 = 18748; [L57] unsigned short int var_1_44 = 256; [L58] unsigned short int var_1_45 = 8; [L59] signed char var_1_46 = -128; [L60] signed char var_1_47 = -2; [L61] signed char var_1_48 = -50; [L62] float var_1_49 = 255.75; [L63] unsigned char var_1_50 = 100; [L64] unsigned char var_1_51 = 5; [L65] unsigned char var_1_52 = 1; [L66] signed char var_1_53 = 50; [L67] unsigned char var_1_54 = 10; [L68] double var_1_55 = 7.5; [L69] unsigned long int var_1_56 = 4; [L70] unsigned long int last_1_var_1_10 = 256; [L71] unsigned char last_1_var_1_20 = 32; [L284] isInitial = 1 [L285] FCALL initially() [L286] COND TRUE 1 [L287] CALL updateLastVariables() [L276] last_1_var_1_10 = var_1_10 [L277] last_1_var_1_20 = var_1_20 [L287] RET updateLastVariables() [L288] CALL updateVariables() [L192] var_1_3 = __VERIFIER_nondet_uchar() [L193] CALL assume_abort_if_not(var_1_3 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=16, var_1_14=10, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=16, var_1_14=10, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-32, var_1_6=256] [L193] RET assume_abort_if_not(var_1_3 >= 0) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=16, var_1_14=10, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-32, var_1_6=256] [L194] CALL assume_abort_if_not(var_1_3 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=16, var_1_14=10, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=16, var_1_14=10, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-32, var_1_6=256] [L194] RET assume_abort_if_not(var_1_3 <= 1) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=16, var_1_14=10, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=-32, var_1_6=256] [L195] var_1_5 = __VERIFIER_nondet_char() [L196] CALL assume_abort_if_not(var_1_5 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=16, var_1_14=10, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=16, var_1_14=10, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L196] RET assume_abort_if_not(var_1_5 >= -127) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=16, var_1_14=10, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L197] CALL assume_abort_if_not(var_1_5 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=16, var_1_14=10, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=16, var_1_14=10, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L197] RET assume_abort_if_not(var_1_5 <= 126) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=16, var_1_14=10, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L198] var_1_13 = __VERIFIER_nondet_char() [L199] CALL assume_abort_if_not(var_1_13 >= -1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=10, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=10, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L199] RET assume_abort_if_not(var_1_13 >= -1) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=10, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L200] CALL assume_abort_if_not(var_1_13 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=10, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=10, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L200] RET assume_abort_if_not(var_1_13 <= 127) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=10, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L201] var_1_14 = __VERIFIER_nondet_char() [L202] CALL assume_abort_if_not(var_1_14 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L202] RET assume_abort_if_not(var_1_14 >= 0) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L203] CALL assume_abort_if_not(var_1_14 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L203] RET assume_abort_if_not(var_1_14 <= 127) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_15=1593/8, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L204] var_1_15 = __VERIFIER_nondet_double() [L205] CALL assume_abort_if_not((var_1_15 >= -922337.2036854776000e+13F && var_1_15 <= -1.0e-20F) || (var_1_15 <= 9223372.036854776000e+12F && var_1_15 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L205] RET assume_abort_if_not((var_1_15 >= -922337.2036854776000e+13F && var_1_15 <= -1.0e-20F) || (var_1_15 <= 9223372.036854776000e+12F && var_1_15 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L206] CALL assume_abort_if_not(var_1_15 != 0.0F) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L206] RET assume_abort_if_not(var_1_15 != 0.0F) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_16=47/5, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L207] var_1_16 = __VERIFIER_nondet_double() [L208] CALL assume_abort_if_not((var_1_16 >= -922337.2036854765600e+13F && var_1_16 <= -1.0e-20F) || (var_1_16 <= 9223372.036854765600e+12F && var_1_16 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L208] RET assume_abort_if_not((var_1_16 >= -922337.2036854765600e+13F && var_1_16 <= -1.0e-20F) || (var_1_16 <= 9223372.036854765600e+12F && var_1_16 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=128, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L209] var_1_21 = __VERIFIER_nondet_uchar() [L210] CALL assume_abort_if_not(var_1_21 >= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L210] RET assume_abort_if_not(var_1_21 >= 127) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L211] CALL assume_abort_if_not(var_1_21 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L211] RET assume_abort_if_not(var_1_21 <= 254) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=64, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L212] var_1_22 = __VERIFIER_nondet_uchar() [L213] CALL assume_abort_if_not(var_1_22 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L213] RET assume_abort_if_not(var_1_22 >= 0) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L214] CALL assume_abort_if_not(var_1_22 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L214] RET assume_abort_if_not(var_1_22 <= 127) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_25=2, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L215] var_1_25 = __VERIFIER_nondet_ushort() [L216] CALL assume_abort_if_not(var_1_25 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L216] RET assume_abort_if_not(var_1_25 >= 0) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L217] CALL assume_abort_if_not(var_1_25 <= 65535) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L217] RET assume_abort_if_not(var_1_25 <= 65535) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_26=1, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L218] var_1_26 = __VERIFIER_nondet_ushort() [L219] CALL assume_abort_if_not(var_1_26 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L219] RET assume_abort_if_not(var_1_26 >= 0) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L220] CALL assume_abort_if_not(var_1_26 <= 65535) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L220] RET assume_abort_if_not(var_1_26 <= 65535) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_27=64, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L221] var_1_27 = __VERIFIER_nondet_ushort() [L222] CALL assume_abort_if_not(var_1_27 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L222] RET assume_abort_if_not(var_1_27 >= 0) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L223] CALL assume_abort_if_not(var_1_27 <= 65535) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L223] RET assume_abort_if_not(var_1_27 <= 65535) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=0, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L224] var_1_29 = __VERIFIER_nondet_uchar() [L225] CALL assume_abort_if_not(var_1_29 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L225] RET assume_abort_if_not(var_1_29 >= 0) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_28=256, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L226] CALL assume_abort_if_not(var_1_29 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=1, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=1, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L226] RET assume_abort_if_not(var_1_29 <= 1) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=1, var_1_30=-1, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L227] var_1_30 = __VERIFIER_nondet_short() [L228] CALL assume_abort_if_not(var_1_30 >= -1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=1, var_1_30=16384, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=1, var_1_30=16384, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L228] RET assume_abort_if_not(var_1_30 >= -1) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=1, var_1_30=16384, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L229] CALL assume_abort_if_not(var_1_30 <= 32766) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=1, var_1_30=16384, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=1, var_1_30=16384, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L229] RET assume_abort_if_not(var_1_30 <= 32766) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=1, var_1_30=16384, var_1_31=2, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L230] var_1_31 = __VERIFIER_nondet_short() [L231] CALL assume_abort_if_not(var_1_31 >= -1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L231] RET assume_abort_if_not(var_1_31 >= -1) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L232] CALL assume_abort_if_not(var_1_31 <= 32766) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L232] RET assume_abort_if_not(var_1_31 <= 32766) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=0, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L233] var_1_32 = __VERIFIER_nondet_short() [L234] CALL assume_abort_if_not(var_1_32 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=1, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=1, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L234] RET assume_abort_if_not(var_1_32 >= 0) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=1, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L235] CALL assume_abort_if_not(var_1_32 <= 32766) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=1, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=1, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L235] RET assume_abort_if_not(var_1_32 <= 32766) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=1, var_1_33=0, var_1_34=77/20, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L236] var_1_34 = __VERIFIER_nondet_double() [L237] CALL assume_abort_if_not((var_1_34 >= -922337.2036854765600e+13F && 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_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=1, var_1_33=0, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=1, var_1_33=0, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L237] RET assume_abort_if_not((var_1_34 >= -922337.2036854765600e+13F && 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_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=1, var_1_33=0, var_1_35=34858, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L238] var_1_35 = __VERIFIER_nondet_ushort() [L239] CALL assume_abort_if_not(var_1_35 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=1, var_1_33=0, var_1_35=65535, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=1, var_1_33=0, var_1_35=65535, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L239] RET assume_abort_if_not(var_1_35 >= 32767) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=1, var_1_33=0, var_1_35=65535, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L240] CALL assume_abort_if_not(var_1_35 <= 65535) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=1, var_1_33=0, var_1_35=65535, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=1, var_1_33=0, var_1_35=65535, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L240] RET assume_abort_if_not(var_1_35 <= 65535) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=1, var_1_33=0, var_1_35=65535, var_1_36=41225, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L241] var_1_36 = __VERIFIER_nondet_ushort() [L242] CALL assume_abort_if_not(var_1_36 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=1, var_1_33=0, var_1_35=65535, var_1_36=32767, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=1, var_1_33=0, var_1_35=65535, var_1_36=32767, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L242] RET assume_abort_if_not(var_1_36 >= 32767) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=1, var_1_33=0, var_1_35=65535, var_1_36=32767, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L243] CALL assume_abort_if_not(var_1_36 <= 65535) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=1, var_1_33=0, var_1_35=65535, var_1_36=32767, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=1, var_1_33=0, var_1_35=65535, var_1_36=32767, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L243] RET assume_abort_if_not(var_1_36 <= 65535) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=1, var_1_33=0, var_1_35=65535, var_1_36=32767, var_1_37=10, var_1_38=3777121384, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L244] var_1_38 = __VERIFIER_nondet_ulong() [L245] CALL assume_abort_if_not(var_1_38 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=1, var_1_33=0, var_1_35=65535, var_1_36=32767, var_1_37=10, var_1_38=4294967294, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=1, var_1_33=0, var_1_35=65535, var_1_36=32767, var_1_37=10, var_1_38=4294967294, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L245] RET assume_abort_if_not(var_1_38 >= 2147483647) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=1, var_1_33=0, var_1_35=65535, var_1_36=32767, var_1_37=10, var_1_38=4294967294, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L246] CALL assume_abort_if_not(var_1_38 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=1, var_1_33=0, var_1_35=65535, var_1_36=32767, var_1_37=10, var_1_38=4294967294, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=1, var_1_33=0, var_1_35=65535, var_1_36=32767, var_1_37=10, var_1_38=4294967294, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L246] RET assume_abort_if_not(var_1_38 <= 4294967294) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=1, var_1_33=0, var_1_35=65535, var_1_36=32767, var_1_37=10, var_1_38=4294967294, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L247] var_1_41 = __VERIFIER_nondet_uchar() [L248] CALL assume_abort_if_not(var_1_41 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=1, var_1_33=0, var_1_35=65535, var_1_36=32767, var_1_37=10, var_1_38=4294967294, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=1, var_1_33=0, var_1_35=65535, var_1_36=32767, var_1_37=10, var_1_38=4294967294, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L248] RET assume_abort_if_not(var_1_41 >= 1) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=1, var_1_33=0, var_1_35=65535, var_1_36=32767, var_1_37=10, var_1_38=4294967294, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L249] CALL assume_abort_if_not(var_1_41 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=1, var_1_33=0, var_1_35=65535, var_1_36=32767, var_1_37=10, var_1_38=4294967294, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=1, var_1_33=0, var_1_35=65535, var_1_36=32767, var_1_37=10, var_1_38=4294967294, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L249] RET assume_abort_if_not(var_1_41 <= 1) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=1, var_1_33=0, var_1_35=65535, var_1_36=32767, var_1_37=10, var_1_38=4294967294, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=18748, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L250] var_1_43 = __VERIFIER_nondet_ushort() [L251] CALL assume_abort_if_not(var_1_43 >= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=1, var_1_33=0, var_1_35=65535, var_1_36=32767, var_1_37=10, var_1_38=4294967294, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=1, var_1_33=0, var_1_35=65535, var_1_36=32767, var_1_37=10, var_1_38=4294967294, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L251] RET assume_abort_if_not(var_1_43 >= 16383) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=1, var_1_33=0, var_1_35=65535, var_1_36=32767, var_1_37=10, var_1_38=4294967294, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L252] CALL assume_abort_if_not(var_1_43 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=1, var_1_33=0, var_1_35=65535, var_1_36=32767, var_1_37=10, var_1_38=4294967294, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=1, var_1_33=0, var_1_35=65535, var_1_36=32767, var_1_37=10, var_1_38=4294967294, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L252] RET assume_abort_if_not(var_1_43 <= 32767) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=1, var_1_33=0, var_1_35=65535, var_1_36=32767, var_1_37=10, var_1_38=4294967294, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=256, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L253] var_1_44 = __VERIFIER_nondet_ushort() [L254] CALL assume_abort_if_not(var_1_44 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=1, var_1_33=0, var_1_35=65535, var_1_36=32767, var_1_37=10, var_1_38=4294967294, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=1, var_1_33=0, var_1_35=65535, var_1_36=32767, var_1_37=10, var_1_38=4294967294, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L254] RET assume_abort_if_not(var_1_44 >= 0) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=1, var_1_33=0, var_1_35=65535, var_1_36=32767, var_1_37=10, var_1_38=4294967294, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L255] CALL assume_abort_if_not(var_1_44 <= 8192) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=1, var_1_33=0, var_1_35=65535, var_1_36=32767, var_1_37=10, var_1_38=4294967294, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=8192, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=1, var_1_33=0, var_1_35=65535, var_1_36=32767, var_1_37=10, var_1_38=4294967294, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=8192, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L255] RET assume_abort_if_not(var_1_44 <= 8192) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=1, var_1_33=0, var_1_35=65535, var_1_36=32767, var_1_37=10, var_1_38=4294967294, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=8192, var_1_45=8, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L256] var_1_45 = __VERIFIER_nondet_ushort() [L257] CALL assume_abort_if_not(var_1_45 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=1, var_1_33=0, var_1_35=65535, var_1_36=32767, var_1_37=10, var_1_38=4294967294, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=8192, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=1, var_1_33=0, var_1_35=65535, var_1_36=32767, var_1_37=10, var_1_38=4294967294, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=8192, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L257] RET assume_abort_if_not(var_1_45 >= 0) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=1, var_1_33=0, var_1_35=65535, var_1_36=32767, var_1_37=10, var_1_38=4294967294, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=8192, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L258] CALL assume_abort_if_not(var_1_45 <= 8191) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=1, var_1_33=0, var_1_35=65535, var_1_36=32767, var_1_37=10, var_1_38=4294967294, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=8192, var_1_45=0, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=1, var_1_33=0, var_1_35=65535, var_1_36=32767, var_1_37=10, var_1_38=4294967294, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=8192, var_1_45=0, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L258] RET assume_abort_if_not(var_1_45 <= 8191) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=1, var_1_33=0, var_1_35=65535, var_1_36=32767, var_1_37=10, var_1_38=4294967294, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=8192, var_1_45=0, var_1_46=-128, var_1_47=-2, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L259] var_1_47 = __VERIFIER_nondet_char() [L260] CALL assume_abort_if_not(var_1_47 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=1, var_1_33=0, var_1_35=65535, var_1_36=32767, var_1_37=10, var_1_38=4294967294, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=8192, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=1, var_1_33=0, var_1_35=65535, var_1_36=32767, var_1_37=10, var_1_38=4294967294, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=8192, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L260] RET assume_abort_if_not(var_1_47 >= -127) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=1, var_1_33=0, var_1_35=65535, var_1_36=32767, var_1_37=10, var_1_38=4294967294, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=8192, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L261] CALL assume_abort_if_not(var_1_47 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=1, var_1_33=0, var_1_35=65535, var_1_36=32767, var_1_37=10, var_1_38=4294967294, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=8192, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=1, var_1_33=0, var_1_35=65535, var_1_36=32767, var_1_37=10, var_1_38=4294967294, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=8192, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L261] RET assume_abort_if_not(var_1_47 <= 126) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=1, var_1_33=0, var_1_35=65535, var_1_36=32767, var_1_37=10, var_1_38=4294967294, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=8192, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=-50, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L262] var_1_48 = __VERIFIER_nondet_char() [L263] CALL assume_abort_if_not(var_1_48 >= -126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=1, var_1_33=0, var_1_35=65535, var_1_36=32767, var_1_37=10, var_1_38=4294967294, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=8192, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=126, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=1, var_1_33=0, var_1_35=65535, var_1_36=32767, var_1_37=10, var_1_38=4294967294, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=8192, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=126, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L263] RET assume_abort_if_not(var_1_48 >= -126) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=1, var_1_33=0, var_1_35=65535, var_1_36=32767, var_1_37=10, var_1_38=4294967294, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=8192, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=126, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L264] CALL assume_abort_if_not(var_1_48 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=1, var_1_33=0, var_1_35=65535, var_1_36=32767, var_1_37=10, var_1_38=4294967294, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=8192, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=126, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=1, var_1_33=0, var_1_35=65535, var_1_36=32767, var_1_37=10, var_1_38=4294967294, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=8192, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=126, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L264] RET assume_abort_if_not(var_1_48 <= 126) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=1, var_1_33=0, var_1_35=65535, var_1_36=32767, var_1_37=10, var_1_38=4294967294, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=8192, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=126, var_1_49=1023/4, var_1_50=100, var_1_51=5, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L265] var_1_51 = __VERIFIER_nondet_uchar() [L266] CALL assume_abort_if_not(var_1_51 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=1, var_1_33=0, var_1_35=65535, var_1_36=32767, var_1_37=10, var_1_38=4294967294, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=8192, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=126, var_1_49=1023/4, var_1_50=100, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=1, var_1_33=0, var_1_35=65535, var_1_36=32767, var_1_37=10, var_1_38=4294967294, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=8192, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=126, var_1_49=1023/4, var_1_50=100, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L266] RET assume_abort_if_not(var_1_51 >= 0) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=1, var_1_33=0, var_1_35=65535, var_1_36=32767, var_1_37=10, var_1_38=4294967294, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=8192, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=126, var_1_49=1023/4, var_1_50=100, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L267] CALL assume_abort_if_not(var_1_51 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=1, var_1_33=0, var_1_35=65535, var_1_36=32767, var_1_37=10, var_1_38=4294967294, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=8192, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=126, var_1_49=1023/4, var_1_50=100, var_1_51=1, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=1, var_1_33=0, var_1_35=65535, var_1_36=32767, var_1_37=10, var_1_38=4294967294, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=8192, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=126, var_1_49=1023/4, var_1_50=100, var_1_51=1, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L267] RET assume_abort_if_not(var_1_51 <= 254) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=1, var_1_33=0, var_1_35=65535, var_1_36=32767, var_1_37=10, var_1_38=4294967294, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=8192, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=126, var_1_49=1023/4, var_1_50=100, var_1_51=1, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L268] var_1_52 = __VERIFIER_nondet_uchar() [L269] CALL assume_abort_if_not(var_1_52 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=1, var_1_33=0, var_1_35=65535, var_1_36=32767, var_1_37=10, var_1_38=4294967294, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=8192, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=126, var_1_49=1023/4, var_1_50=100, var_1_51=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=1, var_1_33=0, var_1_35=65535, var_1_36=32767, var_1_37=10, var_1_38=4294967294, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=8192, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=126, var_1_49=1023/4, var_1_50=100, var_1_51=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L269] RET assume_abort_if_not(var_1_52 >= 0) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=1, var_1_33=0, var_1_35=65535, var_1_36=32767, var_1_37=10, var_1_38=4294967294, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=8192, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=126, var_1_49=1023/4, var_1_50=100, var_1_51=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L270] CALL assume_abort_if_not(var_1_52 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=1, var_1_33=0, var_1_35=65535, var_1_36=32767, var_1_37=10, var_1_38=4294967294, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=8192, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=126, var_1_49=1023/4, var_1_50=100, var_1_51=1, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=1, var_1_33=0, var_1_35=65535, var_1_36=32767, var_1_37=10, var_1_38=4294967294, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=8192, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=126, var_1_49=1023/4, var_1_50=100, var_1_51=1, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L270] RET assume_abort_if_not(var_1_52 <= 254) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=1, var_1_33=0, var_1_35=65535, var_1_36=32767, var_1_37=10, var_1_38=4294967294, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=8192, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=126, var_1_49=1023/4, var_1_50=100, var_1_51=1, var_1_52=1, var_1_53=50, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L271] var_1_53 = __VERIFIER_nondet_char() [L272] CALL assume_abort_if_not(var_1_53 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=1, var_1_33=0, var_1_35=65535, var_1_36=32767, var_1_37=10, var_1_38=4294967294, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=8192, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=126, var_1_49=1023/4, var_1_50=100, var_1_51=1, var_1_52=1, var_1_53=127, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=1, var_1_33=0, var_1_35=65535, var_1_36=32767, var_1_37=10, var_1_38=4294967294, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=8192, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=126, var_1_49=1023/4, var_1_50=100, var_1_51=1, var_1_52=1, var_1_53=127, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L272] RET assume_abort_if_not(var_1_53 >= 0) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=1, var_1_33=0, var_1_35=65535, var_1_36=32767, var_1_37=10, var_1_38=4294967294, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=8192, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=126, var_1_49=1023/4, var_1_50=100, var_1_51=1, var_1_52=1, var_1_53=127, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L273] CALL assume_abort_if_not(var_1_53 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=1, var_1_33=0, var_1_35=65535, var_1_36=32767, var_1_37=10, var_1_38=4294967294, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=8192, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=126, var_1_49=1023/4, var_1_50=100, var_1_51=1, var_1_52=1, var_1_53=127, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=1, var_1_33=0, var_1_35=65535, var_1_36=32767, var_1_37=10, var_1_38=4294967294, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=8192, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=126, var_1_49=1023/4, var_1_50=100, var_1_51=1, var_1_52=1, var_1_53=127, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L273] RET assume_abort_if_not(var_1_53 <= 127) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=5, var_1_28=256, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=1, var_1_33=0, var_1_35=65535, var_1_36=32767, var_1_37=10, var_1_38=4294967294, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=8192, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=126, var_1_49=1023/4, var_1_50=100, var_1_51=1, var_1_52=1, var_1_53=127, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L288] RET updateVariables() [L289] CALL step() [L75] COND TRUE var_1_25 >= ((((var_1_26) > (var_1_27)) ? (var_1_26) : (var_1_27))) [L76] var_1_24 = ((((((((var_1_27) > (var_1_25)) ? (var_1_27) : (var_1_25)))) < (var_1_26)) ? (((((var_1_27) > (var_1_25)) ? (var_1_27) : (var_1_25)))) : (var_1_26))) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=32767, var_1_25=32767, var_1_26=32767, var_1_27=0, var_1_28=256, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=1, var_1_33=0, var_1_35=65535, var_1_36=32767, var_1_37=10, var_1_38=4294967294, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=8192, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=126, var_1_49=1023/4, var_1_50=100, var_1_51=1, var_1_52=1, var_1_53=127, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L80] COND TRUE \read(var_1_29) [L81] var_1_28 = (((((((((var_1_30) > (var_1_31)) ? (var_1_30) : (var_1_31))) - var_1_32)) < (-64)) ? ((((((var_1_30) > (var_1_31)) ? (var_1_30) : (var_1_31))) - var_1_32)) : (-64))) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=32767, var_1_25=32767, var_1_26=32767, var_1_27=0, var_1_28=-64, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=1, var_1_33=0, var_1_35=65535, var_1_36=32767, var_1_37=10, var_1_38=4294967294, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=8192, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=126, var_1_49=1023/4, var_1_50=100, var_1_51=1, var_1_52=1, var_1_53=127, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L85] EXPR ((((var_1_27) > (-16)) ? (var_1_27) : (-16))) & 16 VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=32767, var_1_25=32767, var_1_26=32767, var_1_27=0, var_1_28=-64, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=1, var_1_33=0, var_1_35=65535, var_1_36=32767, var_1_37=10, var_1_38=4294967294, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=8192, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=126, var_1_49=1023/4, var_1_50=100, var_1_51=1, var_1_52=1, var_1_53=127, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L85] COND TRUE (~ var_1_30) <= (((((var_1_27) > (-16)) ? (var_1_27) : (-16))) & 16) [L86] var_1_33 = var_1_34 VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=32767, var_1_25=32767, var_1_26=32767, var_1_27=0, var_1_28=-64, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=1, var_1_33=2, var_1_34=2, var_1_35=65535, var_1_36=32767, var_1_37=10, var_1_38=4294967294, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=8192, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=126, var_1_49=1023/4, var_1_50=100, var_1_51=1, var_1_52=1, var_1_53=127, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L94] COND FALSE !(var_1_28 >= var_1_31) [L99] var_1_37 = (((((var_1_32) < (var_1_26)) ? (var_1_32) : (var_1_26))) + var_1_35) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=32767, var_1_25=32767, var_1_26=32767, var_1_27=0, var_1_28=-64, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=1, var_1_33=2, var_1_34=2, var_1_35=65535, var_1_36=32767, var_1_37=65536, var_1_38=4294967294, var_1_39=128, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=8192, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=126, var_1_49=1023/4, var_1_50=100, var_1_51=1, var_1_52=1, var_1_53=127, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L101] COND TRUE var_1_24 >= var_1_36 [L102] var_1_39 = (var_1_38 - 32u) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=32767, var_1_25=32767, var_1_26=32767, var_1_27=0, var_1_28=-64, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=1, var_1_33=2, var_1_34=2, var_1_35=65535, var_1_36=32767, var_1_37=65536, var_1_38=4294967294, var_1_39=4294967262, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=8192, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=126, var_1_49=1023/4, var_1_50=100, var_1_51=1, var_1_52=1, var_1_53=127, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L106] EXPR -50 << var_1_24 VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=32767, var_1_25=32767, var_1_26=32767, var_1_27=0, var_1_28=-64, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=1, var_1_33=2, var_1_34=2, var_1_35=65535, var_1_36=32767, var_1_37=65536, var_1_38=4294967294, var_1_39=4294967262, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=8192, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=126, var_1_49=1023/4, var_1_50=100, var_1_51=1, var_1_52=1, var_1_53=127, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L106] EXPR var_1_25 >> var_1_35 VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=32767, var_1_25=32767, var_1_26=32767, var_1_27=0, var_1_28=-64, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=1, var_1_33=2, var_1_34=2, var_1_35=65535, var_1_36=32767, var_1_37=65536, var_1_38=4294967294, var_1_39=4294967262, var_1_3=0, var_1_40=0, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=8192, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=126, var_1_49=1023/4, var_1_50=100, var_1_51=1, var_1_52=1, var_1_53=127, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L106] COND FALSE !(((-50 << var_1_24) * var_1_26) <= (var_1_25 >> var_1_35)) [L113] var_1_40 = var_1_41 VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=32767, var_1_25=32767, var_1_26=32767, var_1_27=0, var_1_28=-64, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=1, var_1_33=2, var_1_34=2, var_1_35=65535, var_1_36=32767, var_1_37=65536, var_1_38=4294967294, var_1_39=4294967262, var_1_3=0, var_1_40=1, var_1_41=1, var_1_42=100, var_1_43=16383, var_1_44=8192, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=126, var_1_49=1023/4, var_1_50=100, var_1_51=1, var_1_52=1, var_1_53=127, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L115] COND TRUE var_1_39 > var_1_36 [L116] var_1_42 = ((var_1_43 - (var_1_44 + var_1_45)) + ((((var_1_32) < 0 ) ? -(var_1_32) : (var_1_32)))) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=32767, var_1_25=32767, var_1_26=32767, var_1_27=0, var_1_28=-64, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=1, var_1_33=2, var_1_34=2, var_1_35=65535, var_1_36=32767, var_1_37=65536, var_1_38=4294967294, var_1_39=4294967262, var_1_3=0, var_1_40=1, var_1_41=1, var_1_42=8192, var_1_43=16383, var_1_44=8192, var_1_45=0, var_1_46=-128, var_1_47=-127, var_1_48=126, var_1_49=1023/4, var_1_50=100, var_1_51=1, var_1_52=1, var_1_53=127, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L118] COND TRUE var_1_32 <= (var_1_30 - ((((var_1_43) > (var_1_44)) ? (var_1_43) : (var_1_44)))) [L119] var_1_46 = var_1_47 VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=32767, var_1_25=32767, var_1_26=32767, var_1_27=0, var_1_28=-64, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=1, var_1_33=2, var_1_34=2, var_1_35=65535, var_1_36=32767, var_1_37=65536, var_1_38=4294967294, var_1_39=4294967262, var_1_3=0, var_1_40=1, var_1_41=1, var_1_42=8192, var_1_43=16383, var_1_44=8192, var_1_45=0, var_1_46=-127, var_1_47=-127, var_1_48=126, var_1_49=1023/4, var_1_50=100, var_1_51=1, var_1_52=1, var_1_53=127, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L123] COND TRUE var_1_35 > 0 [L124] var_1_49 = var_1_34 VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=32767, var_1_25=32767, var_1_26=32767, var_1_27=0, var_1_28=-64, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=1, var_1_33=2, var_1_34=2, var_1_35=65535, var_1_36=32767, var_1_37=65536, var_1_38=4294967294, var_1_39=4294967262, var_1_3=0, var_1_40=1, var_1_41=1, var_1_42=8192, var_1_43=16383, var_1_44=8192, var_1_45=0, var_1_46=-127, var_1_47=-127, var_1_48=126, var_1_49=2, var_1_50=100, var_1_51=1, var_1_52=1, var_1_53=127, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L126] COND TRUE ((((var_1_43) < 0 ) ? -(var_1_43) : (var_1_43))) <= var_1_26 [L127] var_1_50 = (((((((var_1_51) > (var_1_52)) ? (var_1_51) : (var_1_52))) < 0 ) ? -((((var_1_51) > (var_1_52)) ? (var_1_51) : (var_1_52))) : ((((var_1_51) > (var_1_52)) ? (var_1_51) : (var_1_52))))) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=32767, var_1_25=32767, var_1_26=32767, var_1_27=0, var_1_28=-64, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=1, var_1_33=2, var_1_34=2, var_1_35=65535, var_1_36=32767, var_1_37=65536, var_1_38=4294967294, var_1_39=4294967262, var_1_3=0, var_1_40=1, var_1_41=1, var_1_42=8192, var_1_43=16383, var_1_44=8192, var_1_45=0, var_1_46=-127, var_1_47=-127, var_1_48=126, var_1_49=2, var_1_50=1, var_1_51=1, var_1_52=1, var_1_53=127, var_1_54=10, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L139] COND FALSE !((50 + var_1_36) < var_1_52) [L142] var_1_54 = ((((var_1_51) > (var_1_52)) ? (var_1_51) : (var_1_52))) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=32767, var_1_25=32767, var_1_26=32767, var_1_27=0, var_1_28=-64, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=1, var_1_33=2, var_1_34=2, var_1_35=65535, var_1_36=32767, var_1_37=65536, var_1_38=4294967294, var_1_39=4294967262, var_1_3=0, var_1_40=1, var_1_41=1, var_1_42=8192, var_1_43=16383, var_1_44=8192, var_1_45=0, var_1_46=-127, var_1_47=-127, var_1_48=126, var_1_49=2, var_1_50=1, var_1_51=1, var_1_52=1, var_1_53=127, var_1_54=1, var_1_55=15/2, var_1_56=4, var_1_5=32, var_1_6=256] [L144] var_1_55 = var_1_34 [L145] var_1_56 = var_1_54 VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=32767, var_1_25=32767, var_1_26=32767, var_1_27=0, var_1_28=-64, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=1, var_1_33=2, var_1_34=2, var_1_35=65535, var_1_36=32767, var_1_37=65536, var_1_38=4294967294, var_1_39=4294967262, var_1_3=0, var_1_40=1, var_1_41=1, var_1_42=8192, var_1_43=16383, var_1_44=8192, var_1_45=0, var_1_46=-127, var_1_47=-127, var_1_48=126, var_1_49=2, var_1_50=1, var_1_51=1, var_1_52=1, var_1_53=127, var_1_54=1, var_1_55=2, var_1_56=1, var_1_5=32, var_1_6=256] [L146] COND FALSE !(\read(var_1_3)) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=32767, var_1_25=32767, var_1_26=32767, var_1_27=0, var_1_28=-64, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=1, var_1_33=2, var_1_34=2, var_1_35=65535, var_1_36=32767, var_1_37=65536, var_1_38=4294967294, var_1_39=4294967262, var_1_3=0, var_1_40=1, var_1_41=1, var_1_42=8192, var_1_43=16383, var_1_44=8192, var_1_45=0, var_1_46=-127, var_1_47=-127, var_1_48=126, var_1_49=2, var_1_50=1, var_1_51=1, var_1_52=1, var_1_53=127, var_1_54=1, var_1_55=2, var_1_56=1, var_1_5=32, var_1_6=256] [L151] signed long int stepLocal_2 = var_1_5 * var_1_13; VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, stepLocal_2=256, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=32767, var_1_25=32767, var_1_26=32767, var_1_27=0, var_1_28=-64, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=1, var_1_33=2, var_1_34=2, var_1_35=65535, var_1_36=32767, var_1_37=65536, var_1_38=4294967294, var_1_39=4294967262, var_1_3=0, var_1_40=1, var_1_41=1, var_1_42=8192, var_1_43=16383, var_1_44=8192, var_1_45=0, var_1_46=-127, var_1_47=-127, var_1_48=126, var_1_49=2, var_1_50=1, var_1_51=1, var_1_52=1, var_1_53=127, var_1_54=1, var_1_55=2, var_1_56=1, var_1_5=32, var_1_6=256] [L152] COND FALSE !(stepLocal_2 > last_1_var_1_10) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, stepLocal_2=256, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=32767, var_1_25=32767, var_1_26=32767, var_1_27=0, var_1_28=-64, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=1, var_1_33=2, var_1_34=2, var_1_35=65535, var_1_36=32767, var_1_37=65536, var_1_38=4294967294, var_1_39=4294967262, var_1_3=0, var_1_40=1, var_1_41=1, var_1_42=8192, var_1_43=16383, var_1_44=8192, var_1_45=0, var_1_46=-127, var_1_47=-127, var_1_48=126, var_1_49=2, var_1_50=1, var_1_51=1, var_1_52=1, var_1_53=127, var_1_54=1, var_1_55=2, var_1_56=1, var_1_5=32, var_1_6=256] [L155] COND FALSE !((((((var_1_14 - var_1_20)) < (var_1_5)) ? ((var_1_14 - var_1_20)) : (var_1_5))) < var_1_20) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, stepLocal_2=256, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=32767, var_1_25=32767, var_1_26=32767, var_1_27=0, var_1_28=-64, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=1, var_1_33=2, var_1_34=2, var_1_35=65535, var_1_36=32767, var_1_37=65536, var_1_38=4294967294, var_1_39=4294967262, var_1_3=0, var_1_40=1, var_1_41=1, var_1_42=8192, var_1_43=16383, var_1_44=8192, var_1_45=0, var_1_46=-127, var_1_47=-127, var_1_48=126, var_1_49=2, var_1_50=1, var_1_51=1, var_1_52=1, var_1_53=127, var_1_54=1, var_1_55=2, var_1_56=1, var_1_5=32, var_1_6=256] [L160] unsigned char stepLocal_1 = var_1_17 <= var_1_17; VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, stepLocal_1=0, stepLocal_2=256, var_1_10=256, var_1_12=41/5, var_1_13=8, var_1_14=64, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=32767, var_1_25=32767, var_1_26=32767, var_1_27=0, var_1_28=-64, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=1, var_1_33=2, var_1_34=2, var_1_35=65535, var_1_36=32767, var_1_37=65536, var_1_38=4294967294, var_1_39=4294967262, var_1_3=0, var_1_40=1, var_1_41=1, var_1_42=8192, var_1_43=16383, var_1_44=8192, var_1_45=0, var_1_46=-127, var_1_47=-127, var_1_48=126, var_1_49=2, var_1_50=1, var_1_51=1, var_1_52=1, var_1_53=127, var_1_54=1, var_1_55=2, var_1_56=1, var_1_5=32, var_1_6=256] [L161] COND FALSE !(stepLocal_1 || var_1_3) [L166] var_1_12 = var_1_16 VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, stepLocal_1=0, stepLocal_2=256, var_1_10=256, var_1_12=3, var_1_13=8, var_1_14=64, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=32767, var_1_25=32767, var_1_26=32767, var_1_27=0, var_1_28=-64, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=1, var_1_33=2, var_1_34=2, var_1_35=65535, var_1_36=32767, var_1_37=65536, var_1_38=4294967294, var_1_39=4294967262, var_1_3=0, var_1_40=1, var_1_41=1, var_1_42=8192, var_1_43=16383, var_1_44=8192, var_1_45=0, var_1_46=-127, var_1_47=-127, var_1_48=126, var_1_49=2, var_1_50=1, var_1_51=1, var_1_52=1, var_1_53=127, var_1_54=1, var_1_55=2, var_1_56=1, var_1_5=32, var_1_6=256] [L168] COND FALSE !(99999.8f < var_1_17) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, stepLocal_1=0, stepLocal_2=256, var_1_10=256, var_1_12=3, var_1_13=8, var_1_14=64, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=32767, var_1_25=32767, var_1_26=32767, var_1_27=0, var_1_28=-64, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=1, var_1_33=2, var_1_34=2, var_1_35=65535, var_1_36=32767, var_1_37=65536, var_1_38=4294967294, var_1_39=4294967262, var_1_3=0, var_1_40=1, var_1_41=1, var_1_42=8192, var_1_43=16383, var_1_44=8192, var_1_45=0, var_1_46=-127, var_1_47=-127, var_1_48=126, var_1_49=2, var_1_50=1, var_1_51=1, var_1_52=1, var_1_53=127, var_1_54=1, var_1_55=2, var_1_56=1, var_1_5=32, var_1_6=256] [L179] COND FALSE !((var_1_17 + var_1_12) <= var_1_17) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, stepLocal_1=0, stepLocal_2=256, var_1_10=256, var_1_12=3, var_1_13=8, var_1_14=64, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=32767, var_1_25=32767, var_1_26=32767, var_1_27=0, var_1_28=-64, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=1, var_1_33=2, var_1_34=2, var_1_35=65535, var_1_36=32767, var_1_37=65536, var_1_38=4294967294, var_1_39=4294967262, var_1_3=0, var_1_40=1, var_1_41=1, var_1_42=8192, var_1_43=16383, var_1_44=8192, var_1_45=0, var_1_46=-127, var_1_47=-127, var_1_48=126, var_1_49=2, var_1_50=1, var_1_51=1, var_1_52=1, var_1_53=127, var_1_54=1, var_1_55=2, var_1_56=1, var_1_5=32, var_1_6=256] [L184] EXPR var_1_6 ^ var_1_20 VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, stepLocal_1=0, stepLocal_2=256, var_1_10=256, var_1_12=3, var_1_13=8, var_1_14=64, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=32767, var_1_25=32767, var_1_26=32767, var_1_27=0, var_1_28=-64, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=1, var_1_33=2, var_1_34=2, var_1_35=65535, var_1_36=32767, var_1_37=65536, var_1_38=4294967294, var_1_39=4294967262, var_1_3=0, var_1_40=1, var_1_41=1, var_1_42=8192, var_1_43=16383, var_1_44=8192, var_1_45=0, var_1_46=-127, var_1_47=-127, var_1_48=126, var_1_49=2, var_1_50=1, var_1_51=1, var_1_52=1, var_1_53=127, var_1_54=1, var_1_55=2, var_1_56=1, var_1_5=32, var_1_6=256] [L184] unsigned long int stepLocal_0 = (var_1_6 ^ var_1_20) + var_1_23; [L185] COND TRUE var_1_20 <= stepLocal_0 VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, stepLocal_0=352, stepLocal_1=0, stepLocal_2=256, var_1_10=256, var_1_12=3, var_1_13=8, var_1_14=64, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=32767, var_1_25=32767, var_1_26=32767, var_1_27=0, var_1_28=-64, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=1, var_1_33=2, var_1_34=2, var_1_35=65535, var_1_36=32767, var_1_37=65536, var_1_38=4294967294, var_1_39=4294967262, var_1_3=0, var_1_40=1, var_1_41=1, var_1_42=8192, var_1_43=16383, var_1_44=8192, var_1_45=0, var_1_46=-127, var_1_47=-127, var_1_48=126, var_1_49=2, var_1_50=1, var_1_51=1, var_1_52=1, var_1_53=127, var_1_54=1, var_1_55=2, var_1_56=1, var_1_5=32, var_1_6=256] [L186] COND TRUE var_1_12 == var_1_12 [L187] var_1_10 = 0u VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, stepLocal_0=352, stepLocal_1=0, stepLocal_2=256, var_1_10=0, var_1_12=3, var_1_13=8, var_1_14=64, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=32767, var_1_25=32767, var_1_26=32767, var_1_27=0, var_1_28=-64, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=1, var_1_33=2, var_1_34=2, var_1_35=65535, var_1_36=32767, var_1_37=65536, var_1_38=4294967294, var_1_39=4294967262, var_1_3=0, var_1_40=1, var_1_41=1, var_1_42=8192, var_1_43=16383, var_1_44=8192, var_1_45=0, var_1_46=-127, var_1_47=-127, var_1_48=126, var_1_49=2, var_1_50=1, var_1_51=1, var_1_52=1, var_1_53=127, var_1_54=1, var_1_55=2, var_1_56=1, var_1_5=32, var_1_6=256] [L289] RET step() [L290] CALL, EXPR property() [L280] EXPR (((99999.8f < var_1_17) ? ((! var_1_3) ? ((var_1_17 >= (var_1_17 / 2.5f)) ? (var_1_3 ? (var_1_1 == ((signed char) var_1_5)) : (var_1_1 == ((signed char) var_1_5))) : 1) : 1) : 1) && (var_1_3 ? (((last_1_var_1_10 + (var_1_5 + last_1_var_1_20)) >= last_1_var_1_20) ? (var_1_6 == ((unsigned short int) last_1_var_1_20)) : 1) : 1)) && ((var_1_20 <= ((var_1_6 ^ var_1_20) + var_1_23)) ? ((var_1_12 == var_1_12) ? (var_1_10 == ((unsigned long int) 0u)) : 1) : 1) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=0, var_1_12=3, var_1_13=8, var_1_14=64, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=32767, var_1_25=32767, var_1_26=32767, var_1_27=0, var_1_28=-64, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=1, var_1_33=2, var_1_34=2, var_1_35=65535, var_1_36=32767, var_1_37=65536, var_1_38=4294967294, var_1_39=4294967262, var_1_3=0, var_1_40=1, var_1_41=1, var_1_42=8192, var_1_43=16383, var_1_44=8192, var_1_45=0, var_1_46=-127, var_1_47=-127, var_1_48=126, var_1_49=2, var_1_50=1, var_1_51=1, var_1_52=1, var_1_53=127, var_1_54=1, var_1_55=2, var_1_56=1, var_1_5=32, var_1_6=256] [L280-L281] return (((((((99999.8f < var_1_17) ? ((! var_1_3) ? ((var_1_17 >= (var_1_17 / 2.5f)) ? (var_1_3 ? (var_1_1 == ((signed char) var_1_5)) : (var_1_1 == ((signed char) var_1_5))) : 1) : 1) : 1) && (var_1_3 ? (((last_1_var_1_10 + (var_1_5 + last_1_var_1_20)) >= last_1_var_1_20) ? (var_1_6 == ((unsigned short int) last_1_var_1_20)) : 1) : 1)) && ((var_1_20 <= ((var_1_6 ^ var_1_20) + var_1_23)) ? ((var_1_12 == var_1_12) ? (var_1_10 == ((unsigned long int) 0u)) : 1) : 1)) && (((var_1_17 <= var_1_17) || var_1_3) ? (((var_1_17 / var_1_15) > 25.25) ? (var_1_12 == ((double) 128.5)) : 1) : (var_1_12 == ((double) var_1_16)))) && (((((((var_1_14 - var_1_20)) < (var_1_5)) ? ((var_1_14 - var_1_20)) : (var_1_5))) < var_1_20) ? (var_1_3 ? (var_1_17 == ((double) 128.1)) : 1) : 1)) && (((var_1_5 * var_1_13) > last_1_var_1_10) ? (var_1_20 == ((unsigned char) ((((((((var_1_21 - var_1_14)) > ((var_1_22 + 8))) ? ((var_1_21 - var_1_14)) : ((var_1_22 + 8)))) < 0 ) ? -(((((var_1_21 - var_1_14)) > ((var_1_22 + 8))) ? ((var_1_21 - var_1_14)) : ((var_1_22 + 8)))) : (((((var_1_21 - var_1_14)) > ((var_1_22 + 8))) ? ((var_1_21 - var_1_14)) : ((var_1_22 + 8)))))))) : 1)) && (((var_1_17 + var_1_12) <= var_1_17) ? ((var_1_6 >= var_1_6) ? (var_1_23 == ((unsigned long int) var_1_20)) : 1) : 1) ; [L290] RET, EXPR property() [L290] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=0, var_1_12=3, var_1_13=8, var_1_14=64, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=32767, var_1_25=32767, var_1_26=32767, var_1_27=0, var_1_28=-64, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=1, var_1_33=2, var_1_34=2, var_1_35=65535, var_1_36=32767, var_1_37=65536, var_1_38=4294967294, var_1_39=4294967262, var_1_3=0, var_1_40=1, var_1_41=1, var_1_42=8192, var_1_43=16383, var_1_44=8192, var_1_45=0, var_1_46=-127, var_1_47=-127, var_1_48=126, var_1_49=2, var_1_50=1, var_1_51=1, var_1_52=1, var_1_53=127, var_1_54=1, var_1_55=2, var_1_56=1, var_1_5=32, var_1_6=256] [L19] reach_error() VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_10=256, last_1_var_1_20=32, var_1_10=0, var_1_12=3, var_1_13=8, var_1_14=64, var_1_16=3, var_1_17=49999999999998/5, var_1_1=-64, var_1_20=32, var_1_21=127, var_1_22=127, var_1_23=64, var_1_24=32767, var_1_25=32767, var_1_26=32767, var_1_27=0, var_1_28=-64, var_1_29=1, var_1_30=16384, var_1_31=16383, var_1_32=1, var_1_33=2, var_1_34=2, var_1_35=65535, var_1_36=32767, var_1_37=65536, var_1_38=4294967294, var_1_39=4294967262, var_1_3=0, var_1_40=1, var_1_41=1, var_1_42=8192, var_1_43=16383, var_1_44=8192, var_1_45=0, var_1_46=-127, var_1_47=-127, var_1_48=126, var_1_49=2, var_1_50=1, var_1_51=1, var_1_52=1, var_1_53=127, var_1_54=1, var_1_55=2, var_1_56=1, var_1_5=32, var_1_6=256] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 144 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 27.6s, OverallIterations: 11, TraceHistogramMax: 54, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 8.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 2975 SdHoareTripleChecker+Valid, 5.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 2855 mSDsluCounter, 7604 SdHoareTripleChecker+Invalid, 4.4s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 4940 mSDsCounter, 1144 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 4246 IncrementalHoareTripleChecker+Invalid, 5390 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1144 mSolverCounterUnsat, 2664 mSDtfsCounter, 4246 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 4692 GetRequests, 4580 SyntacticMatches, 0 SemanticMatches, 112 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 557 ImplicationChecksByTransitivity, 1.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2648occurred in iteration=10, InterpolantAutomatonStates: 94, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 2.5s AutomataMinimizationTime, 10 MinimizatonAttempts, 883 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.5s SsaConstructionTime, 1.6s SatisfiabilityAnalysisTime, 10.8s InterpolantComputationTime, 3985 NumberOfCodeBlocks, 3985 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 4634 ConstructedInterpolants, 0 QuantifiedInterpolants, 23962 SizeOfPredicates, 38 NumberOfNonLiveVariables, 7365 ConjunctsInSsa, 71 ConjunctsInUnsatCore, 14 InterpolantComputations, 6 PerfectInterpolantSequences, 78831/80136 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 04:37:41,493 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/bin/uautomizer-verify-BQ2R08f2Ya/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/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_61820213-205c-4074-8882-cab224d6cba1/bin/uautomizer-verify-BQ2R08f2Ya/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/bin/uautomizer-verify-BQ2R08f2Ya/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/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_61820213-205c-4074-8882-cab224d6cba1/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 5d9520d6fd6d91e8f5e35de1857db72eb6a950fd8496ea43481a006fc8832028 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-29 04:37:43,311 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-29 04:37:43,386 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2023-11-29 04:37:43,391 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-29 04:37:43,392 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-29 04:37:43,416 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-29 04:37:43,417 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-29 04:37:43,417 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-29 04:37:43,418 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-29 04:37:43,418 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-29 04:37:43,419 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-29 04:37:43,420 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-29 04:37:43,421 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-29 04:37:43,421 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-29 04:37:43,422 INFO L153 SettingsManager]: * Use SBE=true [2023-11-29 04:37:43,423 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-29 04:37:43,423 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-29 04:37:43,424 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-29 04:37:43,424 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-29 04:37:43,425 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-29 04:37:43,425 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-29 04:37:43,426 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-29 04:37:43,426 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-29 04:37:43,427 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-29 04:37:43,427 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-29 04:37:43,427 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-29 04:37:43,428 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-29 04:37:43,428 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-29 04:37:43,428 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-29 04:37:43,429 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-29 04:37:43,429 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-29 04:37:43,429 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-29 04:37:43,430 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-29 04:37:43,430 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 04:37:43,430 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-29 04:37:43,430 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-29 04:37:43,431 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-29 04:37:43,431 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-11-29 04:37:43,431 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-29 04:37:43,431 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-29 04:37:43,431 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-29 04:37:43,432 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-29 04:37:43,432 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-29 04:37:43,432 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-29 04:37:43,432 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-11-29 04:37:43,432 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_61820213-205c-4074-8882-cab224d6cba1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/bin/uautomizer-verify-BQ2R08f2Ya Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5d9520d6fd6d91e8f5e35de1857db72eb6a950fd8496ea43481a006fc8832028 [2023-11-29 04:37:43,727 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-29 04:37:43,752 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-29 04:37:43,755 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-29 04:37:43,756 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-29 04:37:43,756 INFO L274 PluginConnector]: CDTParser initialized [2023-11-29 04:37:43,758 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/bin/uautomizer-verify-BQ2R08f2Ya/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-3.i [2023-11-29 04:37:46,559 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-29 04:37:46,764 INFO L384 CDTParser]: Found 1 translation units. [2023-11-29 04:37:46,764 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-3.i [2023-11-29 04:37:46,780 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/bin/uautomizer-verify-BQ2R08f2Ya/data/fa0288b58/51d3741c53d2406a86a30ec6e6e1b04b/FLAGf11bb9187 [2023-11-29 04:37:46,794 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/bin/uautomizer-verify-BQ2R08f2Ya/data/fa0288b58/51d3741c53d2406a86a30ec6e6e1b04b [2023-11-29 04:37:46,796 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-29 04:37:46,798 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-29 04:37:46,799 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-29 04:37:46,799 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-29 04:37:46,804 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-29 04:37:46,804 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 04:37:46" (1/1) ... [2023-11-29 04:37:46,805 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1567f3b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 04:37:46, skipping insertion in model container [2023-11-29 04:37:46,806 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 04:37:46" (1/1) ... [2023-11-29 04:37:46,847 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-29 04:37:46,977 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_61820213-205c-4074-8882-cab224d6cba1/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-3.i[915,928] [2023-11-29 04:37:47,083 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 04:37:47,103 INFO L202 MainTranslator]: Completed pre-run [2023-11-29 04:37:47,115 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_61820213-205c-4074-8882-cab224d6cba1/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-3.i[915,928] [2023-11-29 04:37:47,163 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 04:37:47,182 INFO L206 MainTranslator]: Completed translation [2023-11-29 04:37:47,183 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 04:37:47 WrapperNode [2023-11-29 04:37:47,183 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-29 04:37:47,184 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-29 04:37:47,184 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-29 04:37:47,184 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-29 04:37:47,190 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 04:37:47" (1/1) ... [2023-11-29 04:37:47,207 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 04:37:47" (1/1) ... [2023-11-29 04:37:47,241 INFO L138 Inliner]: procedures = 27, calls = 67, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 293 [2023-11-29 04:37:47,242 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-29 04:37:47,243 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-29 04:37:47,243 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-29 04:37:47,243 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-29 04:37:47,253 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 04:37:47" (1/1) ... [2023-11-29 04:37:47,254 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 04:37:47" (1/1) ... [2023-11-29 04:37:47,261 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 04:37:47" (1/1) ... [2023-11-29 04:37:47,279 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 04:37:47,280 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 04:37:47" (1/1) ... [2023-11-29 04:37:47,280 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 04:37:47" (1/1) ... [2023-11-29 04:37:47,295 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 04:37:47" (1/1) ... [2023-11-29 04:37:47,300 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 04:37:47" (1/1) ... [2023-11-29 04:37:47,304 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 04:37:47" (1/1) ... [2023-11-29 04:37:47,308 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 04:37:47" (1/1) ... [2023-11-29 04:37:47,314 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-29 04:37:47,315 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-29 04:37:47,316 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-29 04:37:47,316 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-29 04:37:47,317 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 04:37:47" (1/1) ... [2023-11-29 04:37:47,322 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 04:37:47,334 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:37:47,347 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-11-29 04:37:47,353 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-11-29 04:37:47,384 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-29 04:37:47,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2023-11-29 04:37:47,384 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-29 04:37:47,384 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-29 04:37:47,384 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-29 04:37:47,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-29 04:37:47,510 INFO L241 CfgBuilder]: Building ICFG [2023-11-29 04:37:47,513 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-29 04:38:02,962 INFO L282 CfgBuilder]: Performing block encoding [2023-11-29 04:38:03,038 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-29 04:38:03,039 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-29 04:38:03,039 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 04:38:03 BoogieIcfgContainer [2023-11-29 04:38:03,039 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-29 04:38:03,042 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-29 04:38:03,042 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-29 04:38:03,045 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-29 04:38:03,046 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.11 04:37:46" (1/3) ... [2023-11-29 04:38:03,047 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@20e6b70e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 04:38:03, skipping insertion in model container [2023-11-29 04:38:03,047 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 04:37:47" (2/3) ... [2023-11-29 04:38:03,047 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@20e6b70e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 04:38:03, skipping insertion in model container [2023-11-29 04:38:03,047 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 04:38:03" (3/3) ... [2023-11-29 04:38:03,049 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-100_file-3.i [2023-11-29 04:38:03,065 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-29 04:38:03,065 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-29 04:38:03,113 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-29 04:38:03,120 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;@195d29f, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-29 04:38:03,121 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-29 04:38:03,126 INFO L276 IsEmpty]: Start isEmpty. Operand has 131 states, 74 states have (on average 1.5) internal successors, (111), 75 states have internal predecessors, (111), 54 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 54 states have call predecessors, (54), 54 states have call successors, (54) [2023-11-29 04:38:03,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2023-11-29 04:38:03,148 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 04:38:03,149 INFO L195 NwaCegarLoop]: trace histogram [54, 54, 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:38:03,150 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 04:38:03,156 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 04:38:03,156 INFO L85 PathProgramCache]: Analyzing trace with hash -1222715409, now seen corresponding path program 1 times [2023-11-29 04:38:03,170 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 04:38:03,170 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [720786571] [2023-11-29 04:38:03,170 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:38:03,171 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 04:38:03,171 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 04:38:03,184 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/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 04:38:03,186 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/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 04:38:04,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:38:04,646 INFO L262 TraceCheckSpWp]: Trace formula consists of 515 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-29 04:38:04,663 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 04:38:04,740 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 2794 proven. 0 refuted. 0 times theorem prover too weak. 2930 trivial. 0 not checked. [2023-11-29 04:38:04,740 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 04:38:04,741 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 04:38:04,742 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [720786571] [2023-11-29 04:38:04,742 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [720786571] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 04:38:04,743 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 04:38:04,743 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-29 04:38:04,745 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1467098108] [2023-11-29 04:38:04,746 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 04:38:04,752 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-29 04:38:04,752 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 04:38:04,785 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-29 04:38:04,786 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-29 04:38:04,789 INFO L87 Difference]: Start difference. First operand has 131 states, 74 states have (on average 1.5) internal successors, (111), 75 states have internal predecessors, (111), 54 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 54 states have call predecessors, (54), 54 states have call successors, (54) Second operand has 2 states, 2 states have (on average 31.0) internal successors, (62), 2 states have internal predecessors, (62), 2 states have call successors, (54), 2 states have call predecessors, (54), 2 states have return successors, (54), 2 states have call predecessors, (54), 2 states have call successors, (54) [2023-11-29 04:38:10,150 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.28s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 04:38:10,151 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 04:38:10,152 INFO L93 Difference]: Finished difference Result 259 states and 490 transitions. [2023-11-29 04:38:10,526 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-29 04:38:10,528 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 31.0) internal successors, (62), 2 states have internal predecessors, (62), 2 states have call successors, (54), 2 states have call predecessors, (54), 2 states have return successors, (54), 2 states have call predecessors, (54), 2 states have call successors, (54) Word has length 325 [2023-11-29 04:38:10,528 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 04:38:10,539 INFO L225 Difference]: With dead ends: 259 [2023-11-29 04:38:10,539 INFO L226 Difference]: Without dead ends: 129 [2023-11-29 04:38:10,545 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 324 GetRequests, 324 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 04:38:10,549 INFO L413 NwaCegarLoop]: 209 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 209 SdHoareTripleChecker+Invalid, 3 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.3s IncrementalHoareTripleChecker+Time [2023-11-29 04:38:10,550 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 209 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 1 Unknown, 0 Unchecked, 5.3s Time] [2023-11-29 04:38:10,565 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 129 states. [2023-11-29 04:38:10,604 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 129 to 129. [2023-11-29 04:38:10,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 129 states, 73 states have (on average 1.4246575342465753) internal successors, (104), 73 states have internal predecessors, (104), 54 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 54 states have call predecessors, (54), 54 states have call successors, (54) [2023-11-29 04:38:10,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 129 states and 212 transitions. [2023-11-29 04:38:10,612 INFO L78 Accepts]: Start accepts. Automaton has 129 states and 212 transitions. Word has length 325 [2023-11-29 04:38:10,613 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 04:38:10,613 INFO L495 AbstractCegarLoop]: Abstraction has 129 states and 212 transitions. [2023-11-29 04:38:10,614 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 31.0) internal successors, (62), 2 states have internal predecessors, (62), 2 states have call successors, (54), 2 states have call predecessors, (54), 2 states have return successors, (54), 2 states have call predecessors, (54), 2 states have call successors, (54) [2023-11-29 04:38:10,614 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 212 transitions. [2023-11-29 04:38:10,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2023-11-29 04:38:10,624 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 04:38:10,625 INFO L195 NwaCegarLoop]: trace histogram [54, 54, 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:38:10,649 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/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 04:38:10,828 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/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 04:38:10,829 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 04:38:10,829 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 04:38:10,830 INFO L85 PathProgramCache]: Analyzing trace with hash 1899403823, now seen corresponding path program 1 times [2023-11-29 04:38:10,830 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 04:38:10,830 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [272089859] [2023-11-29 04:38:10,836 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:38:10,837 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 04:38:10,837 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 04:38:10,838 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/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 04:38:10,839 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/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 04:38:12,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:38:12,294 INFO L262 TraceCheckSpWp]: Trace formula consists of 515 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-29 04:38:12,305 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 04:38:14,422 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 2805 proven. 63 refuted. 0 times theorem prover too weak. 2856 trivial. 0 not checked. [2023-11-29 04:38:14,422 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 04:38:14,825 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 04:38:14,826 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [272089859] [2023-11-29 04:38:14,826 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [272089859] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 04:38:14,826 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1350335530] [2023-11-29 04:38:14,826 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:38:14,827 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-29 04:38:14,827 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 [2023-11-29 04:38:14,828 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-29 04:38:14,830 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2023-11-29 04:38:17,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:38:17,729 INFO L262 TraceCheckSpWp]: Trace formula consists of 515 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-29 04:38:17,740 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 04:38:26,291 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5724 trivial. 0 not checked. [2023-11-29 04:38:26,292 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 04:38:26,292 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1350335530] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 04:38:26,292 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-11-29 04:38:26,292 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 7 [2023-11-29 04:38:26,293 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1877385966] [2023-11-29 04:38:26,294 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 04:38:26,295 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-29 04:38:26,295 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 04:38:26,297 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-29 04:38:26,297 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2023-11-29 04:38:26,298 INFO L87 Difference]: Start difference. First operand 129 states and 212 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, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) [2023-11-29 04:38:31,722 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.16s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 04:38:35,725 WARN L539 Checker$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 04:38:39,742 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 04:38:43,750 WARN L539 Checker$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 04:38:47,761 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 04:38:48,179 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 04:38:48,179 INFO L93 Difference]: Finished difference Result 385 states and 634 transitions. [2023-11-29 04:38:48,180 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-29 04:38:48,180 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, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) Word has length 325 [2023-11-29 04:38:48,182 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 04:38:48,186 INFO L225 Difference]: With dead ends: 385 [2023-11-29 04:38:48,187 INFO L226 Difference]: Without dead ends: 257 [2023-11-29 04:38:48,188 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 676 GetRequests, 669 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2023-11-29 04:38:48,189 INFO L413 NwaCegarLoop]: 206 mSDtfsCounter, 51 mSDsluCounter, 407 mSDsCounter, 0 mSdLazyCounter, 19 mSolverCounterSat, 0 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 21.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 51 SdHoareTripleChecker+Valid, 613 SdHoareTripleChecker+Invalid, 24 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 19 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 21.7s IncrementalHoareTripleChecker+Time [2023-11-29 04:38:48,190 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [51 Valid, 613 Invalid, 24 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 19 Invalid, 5 Unknown, 0 Unchecked, 21.7s Time] [2023-11-29 04:38:48,191 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 257 states. [2023-11-29 04:38:48,250 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 257 to 254. [2023-11-29 04:38:48,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 254 states, 143 states have (on average 1.4265734265734267) internal successors, (204), 143 states have internal predecessors, (204), 108 states have call successors, (108), 2 states have call predecessors, (108), 2 states have return successors, (108), 108 states have call predecessors, (108), 108 states have call successors, (108) [2023-11-29 04:38:48,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 254 states and 420 transitions. [2023-11-29 04:38:48,256 INFO L78 Accepts]: Start accepts. Automaton has 254 states and 420 transitions. Word has length 325 [2023-11-29 04:38:48,257 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 04:38:48,258 INFO L495 AbstractCegarLoop]: Abstraction has 254 states and 420 transitions. [2023-11-29 04:38:48,258 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, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) [2023-11-29 04:38:48,258 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 420 transitions. [2023-11-29 04:38:48,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2023-11-29 04:38:48,262 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 04:38:48,263 INFO L195 NwaCegarLoop]: trace histogram [54, 54, 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:38:48,282 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (4)] Forceful destruction successful, exit code 0 [2023-11-29 04:38:48,480 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/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 04:38:48,663 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/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 04:38:48,664 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 04:38:48,664 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 04:38:48,664 INFO L85 PathProgramCache]: Analyzing trace with hash -1259543861, now seen corresponding path program 1 times [2023-11-29 04:38:48,665 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 04:38:48,665 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1511618157] [2023-11-29 04:38:48,665 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:38:48,665 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 04:38:48,666 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 04:38:48,666 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/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 04:38:48,667 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/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 04:38:49,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:38:49,857 INFO L262 TraceCheckSpWp]: Trace formula consists of 516 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-29 04:38:49,865 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 04:38:51,626 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 2805 proven. 63 refuted. 0 times theorem prover too weak. 2856 trivial. 0 not checked. [2023-11-29 04:38:51,627 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 04:38:51,942 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 04:38:51,943 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1511618157] [2023-11-29 04:38:51,943 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1511618157] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 04:38:51,943 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [42312657] [2023-11-29 04:38:51,943 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:38:51,944 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-29 04:38:51,944 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 [2023-11-29 04:38:51,945 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-29 04:38:51,947 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (6)] Waiting until timeout for monitored process [2023-11-29 04:38:54,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:38:54,842 INFO L262 TraceCheckSpWp]: Trace formula consists of 516 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-29 04:38:54,850 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 04:39:04,310 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5724 trivial. 0 not checked. [2023-11-29 04:39:04,311 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 04:39:04,311 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [42312657] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 04:39:04,311 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-11-29 04:39:04,311 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [5] total 6 [2023-11-29 04:39:04,311 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [426806150] [2023-11-29 04:39:04,312 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 04:39:04,312 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 04:39:04,313 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 04:39:04,314 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 04:39:04,314 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2023-11-29 04:39:04,314 INFO L87 Difference]: Start difference. First operand 254 states and 420 transitions. Second operand has 3 states, 3 states have (on average 19.666666666666668) internal successors, (59), 2 states have internal predecessors, (59), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) [2023-11-29 04:39:09,500 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.82s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 04:39:14,446 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.95s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 04:39:19,404 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.73s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 04:39:24,396 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.99s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 04:39:26,872 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.18s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 04:39:30,659 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.35s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 04:39:33,005 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.35s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 04:39:38,523 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.52s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 04:39:42,532 WARN L539 Checker$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 04:39:46,537 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 04:39:47,216 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 04:39:47,216 INFO L93 Difference]: Finished difference Result 760 states and 1258 transitions. [2023-11-29 04:39:47,224 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 04:39:47,225 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 19.666666666666668) internal successors, (59), 2 states have internal predecessors, (59), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) Word has length 326 [2023-11-29 04:39:47,226 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 04:39:47,231 INFO L225 Difference]: With dead ends: 760 [2023-11-29 04:39:47,231 INFO L226 Difference]: Without dead ends: 507 [2023-11-29 04:39:47,232 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 678 GetRequests, 673 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2023-11-29 04:39:47,233 INFO L413 NwaCegarLoop]: 198 mSDtfsCounter, 50 mSDsluCounter, 194 mSDsCounter, 0 mSdLazyCounter, 27 mSolverCounterSat, 1 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 41.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 50 SdHoareTripleChecker+Valid, 392 SdHoareTripleChecker+Invalid, 35 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 27 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 42.9s IncrementalHoareTripleChecker+Time [2023-11-29 04:39:47,234 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [50 Valid, 392 Invalid, 35 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 27 Invalid, 7 Unknown, 0 Unchecked, 42.9s Time] [2023-11-29 04:39:47,235 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 507 states. [2023-11-29 04:39:47,319 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 507 to 505. [2023-11-29 04:39:47,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 505 states, 284 states have (on average 1.4154929577464788) internal successors, (402), 284 states have internal predecessors, (402), 216 states have call successors, (216), 4 states have call predecessors, (216), 4 states have return successors, (216), 216 states have call predecessors, (216), 216 states have call successors, (216) [2023-11-29 04:39:47,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 505 states and 834 transitions. [2023-11-29 04:39:47,328 INFO L78 Accepts]: Start accepts. Automaton has 505 states and 834 transitions. Word has length 326 [2023-11-29 04:39:47,330 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 04:39:47,330 INFO L495 AbstractCegarLoop]: Abstraction has 505 states and 834 transitions. [2023-11-29 04:39:47,330 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 19.666666666666668) internal successors, (59), 2 states have internal predecessors, (59), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) [2023-11-29 04:39:47,330 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 834 transitions. [2023-11-29 04:39:47,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2023-11-29 04:39:47,334 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 04:39:47,334 INFO L195 NwaCegarLoop]: trace histogram [54, 54, 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:39:47,363 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/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 04:39:47,556 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (6)] Forceful destruction successful, exit code 0 [2023-11-29 04:39:47,735 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/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=3,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt [2023-11-29 04:39:47,736 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 04:39:47,736 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 04:39:47,736 INFO L85 PathProgramCache]: Analyzing trace with hash -843798866, now seen corresponding path program 1 times [2023-11-29 04:39:47,737 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 04:39:47,737 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1160162400] [2023-11-29 04:39:47,737 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:39:47,737 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 04:39:47,737 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 04:39:47,738 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/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 04:39:47,739 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/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 04:39:49,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:39:49,067 INFO L262 TraceCheckSpWp]: Trace formula consists of 517 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-29 04:39:49,076 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 04:39:51,063 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 2805 proven. 63 refuted. 0 times theorem prover too weak. 2856 trivial. 0 not checked. [2023-11-29 04:39:51,064 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 04:39:51,417 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 04:39:51,417 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1160162400] [2023-11-29 04:39:51,417 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1160162400] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 04:39:51,417 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [663403050] [2023-11-29 04:39:51,417 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:39:51,418 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-29 04:39:51,418 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 [2023-11-29 04:39:51,419 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-29 04:39:51,420 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (8)] Waiting until timeout for monitored process [2023-11-29 04:39:52,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:39:52,034 INFO L262 TraceCheckSpWp]: Trace formula consists of 517 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-29 04:39:52,040 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 04:39:52,167 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5724 trivial. 0 not checked. [2023-11-29 04:39:52,168 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 04:39:52,168 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [663403050] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 04:39:52,168 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-11-29 04:39:52,169 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 6 [2023-11-29 04:39:52,169 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [808613837] [2023-11-29 04:39:52,169 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 04:39:52,169 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 04:39:52,170 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 04:39:52,170 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 04:39:52,171 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2023-11-29 04:39:52,171 INFO L87 Difference]: Start difference. First operand 505 states and 834 transitions. Second operand has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) [2023-11-29 04:39:57,664 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.35s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 04:40:01,671 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 04:40:05,694 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 04:40:06,165 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 04:40:06,165 INFO L93 Difference]: Finished difference Result 1081 states and 1778 transitions. [2023-11-29 04:40:06,166 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 04:40:06,166 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) Word has length 327 [2023-11-29 04:40:06,167 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 04:40:06,174 INFO L225 Difference]: With dead ends: 1081 [2023-11-29 04:40:06,174 INFO L226 Difference]: Without dead ends: 577 [2023-11-29 04:40:06,177 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 681 GetRequests, 676 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2023-11-29 04:40:06,178 INFO L413 NwaCegarLoop]: 203 mSDtfsCounter, 28 mSDsluCounter, 195 mSDsCounter, 0 mSdLazyCounter, 17 mSolverCounterSat, 5 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 28 SdHoareTripleChecker+Valid, 398 SdHoareTripleChecker+Invalid, 25 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 17 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 14.0s IncrementalHoareTripleChecker+Time [2023-11-29 04:40:06,179 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [28 Valid, 398 Invalid, 25 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 17 Invalid, 3 Unknown, 0 Unchecked, 14.0s Time] [2023-11-29 04:40:06,181 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 577 states. [2023-11-29 04:40:06,272 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 577 to 541. [2023-11-29 04:40:06,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 541 states, 320 states have (on average 1.4125) internal successors, (452), 320 states have internal predecessors, (452), 216 states have call successors, (216), 4 states have call predecessors, (216), 4 states have return successors, (216), 216 states have call predecessors, (216), 216 states have call successors, (216) [2023-11-29 04:40:06,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 541 states and 884 transitions. [2023-11-29 04:40:06,278 INFO L78 Accepts]: Start accepts. Automaton has 541 states and 884 transitions. Word has length 327 [2023-11-29 04:40:06,279 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 04:40:06,279 INFO L495 AbstractCegarLoop]: Abstraction has 541 states and 884 transitions. [2023-11-29 04:40:06,280 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) [2023-11-29 04:40:06,280 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 884 transitions. [2023-11-29 04:40:06,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2023-11-29 04:40:06,283 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 04:40:06,284 INFO L195 NwaCegarLoop]: trace histogram [54, 54, 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:40:06,288 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (8)] Ended with exit code 0 [2023-11-29 04:40:06,505 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/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)] Forceful destruction successful, exit code 0 [2023-11-29 04:40:06,685 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/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 04:40:06,685 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 04:40:06,686 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 04:40:06,686 INFO L85 PathProgramCache]: Analyzing trace with hash -392744490, now seen corresponding path program 1 times [2023-11-29 04:40:06,686 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 04:40:06,686 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1665296548] [2023-11-29 04:40:06,686 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:40:06,687 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 04:40:06,687 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 04:40:06,688 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/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 04:40:06,689 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/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 04:40:08,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:40:08,132 INFO L262 TraceCheckSpWp]: Trace formula consists of 519 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-29 04:40:08,138 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 04:40:10,117 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 2805 proven. 63 refuted. 0 times theorem prover too weak. 2856 trivial. 0 not checked. [2023-11-29 04:40:10,117 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 04:40:10,513 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 04:40:10,513 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1665296548] [2023-11-29 04:40:10,513 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1665296548] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 04:40:10,513 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [805411432] [2023-11-29 04:40:10,514 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:40:10,514 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-29 04:40:10,514 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 [2023-11-29 04:40:10,515 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-29 04:40:10,517 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (10)] Waiting until timeout for monitored process [2023-11-29 04:40:11,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:40:11,148 INFO L262 TraceCheckSpWp]: Trace formula consists of 519 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-29 04:40:11,153 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 04:40:11,278 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5724 trivial. 0 not checked. [2023-11-29 04:40:11,278 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 04:40:11,279 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [805411432] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 04:40:11,279 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-11-29 04:40:11,279 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 6 [2023-11-29 04:40:11,279 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1430024454] [2023-11-29 04:40:11,280 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 04:40:11,280 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 04:40:11,281 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 04:40:11,282 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 04:40:11,282 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2023-11-29 04:40:11,282 INFO L87 Difference]: Start difference. First operand 541 states and 884 transitions. Second operand has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) [2023-11-29 04:40:16,828 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.41s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 04:40:20,834 WARN L539 Checker$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 04:40:24,843 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 04:40:24,865 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 04:40:24,866 INFO L93 Difference]: Finished difference Result 1117 states and 1816 transitions. [2023-11-29 04:40:25,273 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 04:40:25,274 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) Word has length 327 [2023-11-29 04:40:25,275 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 04:40:25,279 INFO L225 Difference]: With dead ends: 1117 [2023-11-29 04:40:25,279 INFO L226 Difference]: Without dead ends: 577 [2023-11-29 04:40:25,281 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 681 GetRequests, 676 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2023-11-29 04:40:25,282 INFO L413 NwaCegarLoop]: 222 mSDtfsCounter, 26 mSDsluCounter, 195 mSDsCounter, 0 mSdLazyCounter, 14 mSolverCounterSat, 4 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 26 SdHoareTripleChecker+Valid, 417 SdHoareTripleChecker+Invalid, 21 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 14 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 13.5s IncrementalHoareTripleChecker+Time [2023-11-29 04:40:25,283 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [26 Valid, 417 Invalid, 21 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 14 Invalid, 3 Unknown, 0 Unchecked, 13.5s Time] [2023-11-29 04:40:25,284 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 577 states. [2023-11-29 04:40:25,379 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 577 to 539. [2023-11-29 04:40:25,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 539 states, 318 states have (on average 1.3773584905660377) internal successors, (438), 318 states have internal predecessors, (438), 216 states have call successors, (216), 4 states have call predecessors, (216), 4 states have return successors, (216), 216 states have call predecessors, (216), 216 states have call successors, (216) [2023-11-29 04:40:25,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 539 states and 870 transitions. [2023-11-29 04:40:25,389 INFO L78 Accepts]: Start accepts. Automaton has 539 states and 870 transitions. Word has length 327 [2023-11-29 04:40:25,390 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 04:40:25,390 INFO L495 AbstractCegarLoop]: Abstraction has 539 states and 870 transitions. [2023-11-29 04:40:25,391 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) [2023-11-29 04:40:25,391 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 870 transitions. [2023-11-29 04:40:25,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2023-11-29 04:40:25,394 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 04:40:25,395 INFO L195 NwaCegarLoop]: trace histogram [54, 54, 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:40:25,400 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (10)] Ended with exit code 0 [2023-11-29 04:40:25,616 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/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)] Ended with exit code 0 [2023-11-29 04:40:25,795 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt,9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/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 04:40:25,796 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 04:40:25,796 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 04:40:25,796 INFO L85 PathProgramCache]: Analyzing trace with hash 910942652, now seen corresponding path program 1 times [2023-11-29 04:40:25,797 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 04:40:25,797 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [926215039] [2023-11-29 04:40:25,797 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:40:25,797 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 04:40:25,797 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 04:40:25,798 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/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 04:40:25,799 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (11)] Waiting until timeout for monitored process [2023-11-29 04:40:27,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:40:27,163 INFO L262 TraceCheckSpWp]: Trace formula consists of 518 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-29 04:40:27,168 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 04:40:29,223 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 2805 proven. 63 refuted. 0 times theorem prover too weak. 2856 trivial. 0 not checked. [2023-11-29 04:40:29,223 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 04:40:29,552 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 04:40:29,552 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [926215039] [2023-11-29 04:40:29,552 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [926215039] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 04:40:29,553 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [658221623] [2023-11-29 04:40:29,553 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:40:29,553 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-29 04:40:29,553 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 [2023-11-29 04:40:29,555 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-29 04:40:29,556 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61820213-205c-4074-8882-cab224d6cba1/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (12)] Waiting until timeout for monitored process [2023-11-29 04:40:34,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:40:34,152 INFO L262 TraceCheckSpWp]: Trace formula consists of 518 conjuncts, 18 conjunts are in the unsatisfiable core [2023-11-29 04:40:34,160 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 04:40:49,916 WARN L293 SmtUtils]: Spent 9.12s 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 04:40:59,084 WARN L293 SmtUtils]: Spent 9.17s on a formula simplification that was a NOOP. DAG size: 12 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 04:41:08,393 WARN L293 SmtUtils]: Spent 9.31s on a formula simplification that was a NOOP. DAG size: 7 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 04:41:17,758 WARN L293 SmtUtils]: Spent 9.37s 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 04:41:26,943 WARN L293 SmtUtils]: Spent 9.18s on a formula simplification that was a NOOP. DAG size: 11 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 04:41:34,701 WARN L293 SmtUtils]: Spent 7.76s on a formula simplification that was a NOOP. DAG size: 8 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 04:41:43,864 WARN L293 SmtUtils]: Spent 9.16s on a formula simplification that was a NOOP. DAG size: 5 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 04:41:52,409 WARN L293 SmtUtils]: Spent 8.54s on a formula simplification that was a NOOP. DAG size: 7 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 04:42:01,601 WARN L293 SmtUtils]: Spent 9.19s 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 04:42:10,726 WARN L293 SmtUtils]: Spent 9.12s 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 04:42:17,979 WARN L854 $PredicateComparison]: unable to prove that (let ((.cse5 ((_ sign_extend 24) c_~var_1_14~0)) (.cse1 ((_ zero_extend 24) c_~var_1_20~0)) (.cse0 ((_ sign_extend 24) c_~var_1_5~0))) (and (not (bvslt .cse0 .cse1)) (= c_~last_1_var_1_20~0 (_ bv32 8)) (let ((.cse4 (bvadd (bvneg .cse5) ((_ zero_extend 24) c_~var_1_21~0))) (.cse3 (bvadd ((_ zero_extend 24) c_~var_1_22~0) (_ bv8 32)))) (let ((.cse2 (bvsgt .cse4 .cse3))) (or (and (not .cse2) (= ((_ extract 7 0) .cse3) c_~var_1_20~0)) (and (= ((_ extract 7 0) .cse4) c_~var_1_20~0) .cse2)))) (fp.gt (fp.div c_currentRoundingMode c_~var_1_17~0 c_~var_1_15~0) ((_ to_fp 11 53) c_currentRoundingMode (/ 101.0 4.0))) (= (_ bv32 16) c_~var_1_6~0) (not (bvslt (bvadd (bvneg .cse1) .cse5) .cse1)) (bvuge (bvadd c_~last_1_var_1_10~0 .cse0 (_ bv32 32)) (_ bv32 32)) (= c_~var_1_12~0 ((_ to_fp 11 53) c_currentRoundingMode (/ 257.0 2.0))))) is different from false [2023-11-29 04:42:22,241 WARN L876 $PredicateComparison]: unable to prove that (let ((.cse5 ((_ sign_extend 24) c_~var_1_14~0)) (.cse1 ((_ zero_extend 24) c_~var_1_20~0)) (.cse0 ((_ sign_extend 24) c_~var_1_5~0))) (and (not (bvslt .cse0 .cse1)) (= c_~last_1_var_1_20~0 (_ bv32 8)) (let ((.cse4 (bvadd (bvneg .cse5) ((_ zero_extend 24) c_~var_1_21~0))) (.cse3 (bvadd ((_ zero_extend 24) c_~var_1_22~0) (_ bv8 32)))) (let ((.cse2 (bvsgt .cse4 .cse3))) (or (and (not .cse2) (= ((_ extract 7 0) .cse3) c_~var_1_20~0)) (and (= ((_ extract 7 0) .cse4) c_~var_1_20~0) .cse2)))) (fp.gt (fp.div c_currentRoundingMode c_~var_1_17~0 c_~var_1_15~0) ((_ to_fp 11 53) c_currentRoundingMode (/ 101.0 4.0))) (= (_ bv32 16) c_~var_1_6~0) (not (bvslt (bvadd (bvneg .cse1) .cse5) .cse1)) (bvuge (bvadd c_~last_1_var_1_10~0 .cse0 (_ bv32 32)) (_ bv32 32)) (= c_~var_1_12~0 ((_ to_fp 11 53) c_currentRoundingMode (/ 257.0 2.0))))) is different from true [2023-11-29 04:42:31,442 WARN L293 SmtUtils]: Spent 9.18s 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 04:42:40,831 WARN L293 SmtUtils]: Spent 7.47s on a formula simplification that was a NOOP. DAG size: 12 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 04:42:50,030 WARN L293 SmtUtils]: Spent 9.20s on a formula simplification that was a NOOP. DAG size: 7 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 04:43:03,478 WARN L293 SmtUtils]: Spent 9.22s on a formula simplification that was a NOOP. DAG size: 11 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 04:43:12,202 WARN L293 SmtUtils]: Spent 8.72s on a formula simplification that was a NOOP. DAG size: 8 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 04:43:21,383 WARN L293 SmtUtils]: Spent 9.18s on a formula simplification that was a NOOP. DAG size: 5 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 04:43:28,142 WARN L293 SmtUtils]: Spent 6.76s on a formula simplification that was a NOOP. DAG size: 7 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 04:43:37,265 WARN L293 SmtUtils]: Spent 9.12s 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 04:43:46,451 WARN L293 SmtUtils]: Spent 9.19s 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 04:43:54,880 WARN L293 SmtUtils]: Spent 8.43s 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 04:43:59,145 WARN L854 $PredicateComparison]: unable to prove that (let ((.cse5 ((_ sign_extend 24) c_~var_1_14~0)) (.cse1 ((_ zero_extend 24) c_~var_1_20~0)) (.cse0 ((_ sign_extend 24) c_~var_1_5~0))) (and (not (bvslt .cse0 .cse1)) (= c_~last_1_var_1_20~0 (_ bv32 8)) (let ((.cse4 (bvadd (bvneg .cse5) ((_ zero_extend 24) c_~var_1_21~0))) (.cse3 (bvadd ((_ zero_extend 24) c_~var_1_22~0) (_ bv8 32)))) (let ((.cse2 (bvsgt .cse4 .cse3))) (or (and (not .cse2) (= ((_ extract 7 0) .cse3) c_~var_1_20~0)) (and (= ((_ extract 7 0) .cse4) c_~var_1_20~0) .cse2)))) (fp.gt (fp.div c_currentRoundingMode c_~var_1_17~0 c_~var_1_15~0) ((_ to_fp 11 53) c_currentRoundingMode (/ 101.0 4.0))) (= (_ bv32 16) c_~var_1_6~0) (not (bvslt (bvadd (bvneg .cse1) .cse5) .cse1)) (bvuge (bvadd c_~last_1_var_1_10~0 .cse0 (_ bv32 32)) (_ bv32 32)) (fp.lt ((_ to_fp 11 53) c_currentRoundingMode ((_ to_fp 8 24) c_currentRoundingMode (/ 499999.0 5.0))) c_~var_1_17~0) (= c_~var_1_12~0 ((_ to_fp 11 53) c_currentRoundingMode (/ 257.0 2.0))))) is different from false [2023-11-29 04:44:03,413 WARN L876 $PredicateComparison]: unable to prove that (let ((.cse5 ((_ sign_extend 24) c_~var_1_14~0)) (.cse1 ((_ zero_extend 24) c_~var_1_20~0)) (.cse0 ((_ sign_extend 24) c_~var_1_5~0))) (and (not (bvslt .cse0 .cse1)) (= c_~last_1_var_1_20~0 (_ bv32 8)) (let ((.cse4 (bvadd (bvneg .cse5) ((_ zero_extend 24) c_~var_1_21~0))) (.cse3 (bvadd ((_ zero_extend 24) c_~var_1_22~0) (_ bv8 32)))) (let ((.cse2 (bvsgt .cse4 .cse3))) (or (and (not .cse2) (= ((_ extract 7 0) .cse3) c_~var_1_20~0)) (and (= ((_ extract 7 0) .cse4) c_~var_1_20~0) .cse2)))) (fp.gt (fp.div c_currentRoundingMode c_~var_1_17~0 c_~var_1_15~0) ((_ to_fp 11 53) c_currentRoundingMode (/ 101.0 4.0))) (= (_ bv32 16) c_~var_1_6~0) (not (bvslt (bvadd (bvneg .cse1) .cse5) .cse1)) (bvuge (bvadd c_~last_1_var_1_10~0 .cse0 (_ bv32 32)) (_ bv32 32)) (fp.lt ((_ to_fp 11 53) c_currentRoundingMode ((_ to_fp 8 24) c_currentRoundingMode (/ 499999.0 5.0))) c_~var_1_17~0) (= c_~var_1_12~0 ((_ to_fp 11 53) c_currentRoundingMode (/ 257.0 2.0))))) is different from true [2023-11-29 04:44:12,656 WARN L293 SmtUtils]: Spent 9.23s 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 04:44:21,856 WARN L293 SmtUtils]: Spent 9.20s 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 04:44:27,679 WARN L293 SmtUtils]: Spent 5.82s on a formula simplification that was a NOOP. DAG size: 12 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 04:44:32,922 WARN L293 SmtUtils]: Spent 5.24s on a formula simplification that was a NOOP. DAG size: 7 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 04:44:42,051 WARN L293 SmtUtils]: Spent 9.13s 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 04:44:51,180 WARN L293 SmtUtils]: Spent 9.13s on a formula simplification that was a NOOP. DAG size: 11 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 04:45:00,374 WARN L293 SmtUtils]: Spent 9.19s on a formula simplification that was a NOOP. DAG size: 8 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 04:45:09,499 WARN L293 SmtUtils]: Spent 9.12s on a formula simplification that was a NOOP. DAG size: 5 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 04:45:16,719 WARN L293 SmtUtils]: Spent 7.22s on a formula simplification that was a NOOP. DAG size: 7 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 04:45:25,585 WARN L293 SmtUtils]: Spent 8.86s 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 04:45:34,425 WARN L293 SmtUtils]: Spent 8.84s 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 04:45:43,605 WARN L293 SmtUtils]: Spent 9.18s 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 04:45:52,768 WARN L293 SmtUtils]: Spent 9.16s 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 04:45:57,037 WARN L854 $PredicateComparison]: unable to prove that (let ((.cse5 ((_ sign_extend 24) c_~var_1_14~0)) (.cse1 ((_ zero_extend 24) c_~var_1_20~0)) (.cse0 ((_ sign_extend 24) c_~var_1_5~0))) (and (not (bvslt .cse0 .cse1)) (= c_~last_1_var_1_20~0 (_ bv32 8)) (let ((.cse4 (bvadd (bvneg .cse5) ((_ zero_extend 24) c_~var_1_21~0))) (.cse3 (bvadd ((_ zero_extend 24) c_~var_1_22~0) (_ bv8 32)))) (let ((.cse2 (bvsgt .cse4 .cse3))) (or (and (not .cse2) (= ((_ extract 7 0) .cse3) c_~var_1_20~0)) (and (= ((_ extract 7 0) .cse4) c_~var_1_20~0) .cse2)))) (fp.gt (fp.div c_currentRoundingMode c_~var_1_17~0 c_~var_1_15~0) ((_ to_fp 11 53) c_currentRoundingMode (/ 101.0 4.0))) (= (_ bv32 16) c_~var_1_6~0) (not (bvslt (bvadd (bvneg .cse1) .cse5) .cse1)) (bvuge (bvadd c_~last_1_var_1_10~0 .cse0 (_ bv32 32)) (_ bv32 32)) (fp.lt ((_ to_fp 11 53) c_currentRoundingMode ((_ to_fp 8 24) c_currentRoundingMode (/ 499999.0 5.0))) c_~var_1_17~0) (= c_~var_1_12~0 ((_ to_fp 11 53) c_currentRoundingMode (/ 257.0 2.0))) (not (= c_~var_1_3~0 (_ bv0 8))))) is different from false [2023-11-29 04:46:01,360 WARN L876 $PredicateComparison]: unable to prove that (let ((.cse5 ((_ sign_extend 24) c_~var_1_14~0)) (.cse1 ((_ zero_extend 24) c_~var_1_20~0)) (.cse0 ((_ sign_extend 24) c_~var_1_5~0))) (and (not (bvslt .cse0 .cse1)) (= c_~last_1_var_1_20~0 (_ bv32 8)) (let ((.cse4 (bvadd (bvneg .cse5) ((_ zero_extend 24) c_~var_1_21~0))) (.cse3 (bvadd ((_ zero_extend 24) c_~var_1_22~0) (_ bv8 32)))) (let ((.cse2 (bvsgt .cse4 .cse3))) (or (and (not .cse2) (= ((_ extract 7 0) .cse3) c_~var_1_20~0)) (and (= ((_ extract 7 0) .cse4) c_~var_1_20~0) .cse2)))) (fp.gt (fp.div c_currentRoundingMode c_~var_1_17~0 c_~var_1_15~0) ((_ to_fp 11 53) c_currentRoundingMode (/ 101.0 4.0))) (= (_ bv32 16) c_~var_1_6~0) (not (bvslt (bvadd (bvneg .cse1) .cse5) .cse1)) (bvuge (bvadd c_~last_1_var_1_10~0 .cse0 (_ bv32 32)) (_ bv32 32)) (fp.lt ((_ to_fp 11 53) c_currentRoundingMode ((_ to_fp 8 24) c_currentRoundingMode (/ 499999.0 5.0))) c_~var_1_17~0) (= c_~var_1_12~0 ((_ to_fp 11 53) c_currentRoundingMode (/ 257.0 2.0))) (not (= c_~var_1_3~0 (_ bv0 8))))) is different from true [2023-11-29 04:46:10,574 WARN L293 SmtUtils]: Spent 9.20s 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 04:46:19,793 WARN L293 SmtUtils]: Spent 9.22s 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 04:46:28,947 WARN L293 SmtUtils]: Spent 9.15s on a formula simplification that was a NOOP. DAG size: 12 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 04:46:38,125 WARN L293 SmtUtils]: Spent 9.18s on a formula simplification that was a NOOP. DAG size: 7 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 04:46:47,287 WARN L293 SmtUtils]: Spent 9.16s 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 04:46:56,448 WARN L293 SmtUtils]: Spent 9.16s on a formula simplification that was a NOOP. DAG size: 11 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 04:47:05,680 WARN L293 SmtUtils]: Spent 9.23s on a formula simplification that was a NOOP. DAG size: 8 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 04:47:14,837 WARN L293 SmtUtils]: Spent 9.16s on a formula simplification that was a NOOP. DAG size: 5 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 04:47:23,383 WARN L293 SmtUtils]: Spent 8.55s on a formula simplification that was a NOOP. DAG size: 7 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 04:47:32,628 WARN L293 SmtUtils]: Spent 9.24s 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 04:47:41,875 WARN L293 SmtUtils]: Spent 9.25s 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 04:47:51,121 WARN L293 SmtUtils]: Spent 9.25s 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 04:48:00,303 WARN L293 SmtUtils]: Spent 9.18s 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 04:48:09,461 WARN L293 SmtUtils]: Spent 9.16s 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 04:48:13,780 WARN L854 $PredicateComparison]: unable to prove that (let ((.cse5 ((_ sign_extend 24) c_~var_1_14~0)) (.cse1 ((_ zero_extend 24) c_~var_1_20~0)) (.cse0 ((_ sign_extend 24) c_~var_1_5~0))) (and (not (bvslt .cse0 .cse1)) (= c_~last_1_var_1_20~0 (_ bv32 8)) (let ((.cse4 (bvadd (bvneg .cse5) ((_ zero_extend 24) c_~var_1_21~0))) (.cse3 (bvadd ((_ zero_extend 24) c_~var_1_22~0) (_ bv8 32)))) (let ((.cse2 (bvsgt .cse4 .cse3))) (or (and (not .cse2) (= ((_ extract 7 0) .cse3) c_~var_1_20~0)) (and (= ((_ extract 7 0) .cse4) c_~var_1_20~0) .cse2)))) (fp.gt (fp.div c_currentRoundingMode c_~var_1_17~0 c_~var_1_15~0) ((_ to_fp 11 53) c_currentRoundingMode (/ 101.0 4.0))) (= (_ bv32 16) c_~var_1_6~0) (not (bvslt (bvadd (bvneg .cse1) .cse5) .cse1)) (not (fp.leq (fp.add c_currentRoundingMode c_~var_1_17~0 c_~var_1_12~0) c_~var_1_17~0)) (bvuge (bvadd c_~last_1_var_1_10~0 .cse0 (_ bv32 32)) (_ bv32 32)) (fp.lt ((_ to_fp 11 53) c_currentRoundingMode ((_ to_fp 8 24) c_currentRoundingMode (/ 499999.0 5.0))) c_~var_1_17~0) (= c_~var_1_12~0 ((_ to_fp 11 53) c_currentRoundingMode (/ 257.0 2.0))) (not (= c_~var_1_3~0 (_ bv0 8))))) is different from false [2023-11-29 04:48:18,066 WARN L876 $PredicateComparison]: unable to prove that (let ((.cse5 ((_ sign_extend 24) c_~var_1_14~0)) (.cse1 ((_ zero_extend 24) c_~var_1_20~0)) (.cse0 ((_ sign_extend 24) c_~var_1_5~0))) (and (not (bvslt .cse0 .cse1)) (= c_~last_1_var_1_20~0 (_ bv32 8)) (let ((.cse4 (bvadd (bvneg .cse5) ((_ zero_extend 24) c_~var_1_21~0))) (.cse3 (bvadd ((_ zero_extend 24) c_~var_1_22~0) (_ bv8 32)))) (let ((.cse2 (bvsgt .cse4 .cse3))) (or (and (not .cse2) (= ((_ extract 7 0) .cse3) c_~var_1_20~0)) (and (= ((_ extract 7 0) .cse4) c_~var_1_20~0) .cse2)))) (fp.gt (fp.div c_currentRoundingMode c_~var_1_17~0 c_~var_1_15~0) ((_ to_fp 11 53) c_currentRoundingMode (/ 101.0 4.0))) (= (_ bv32 16) c_~var_1_6~0) (not (bvslt (bvadd (bvneg .cse1) .cse5) .cse1)) (not (fp.leq (fp.add c_currentRoundingMode c_~var_1_17~0 c_~var_1_12~0) c_~var_1_17~0)) (bvuge (bvadd c_~last_1_var_1_10~0 .cse0 (_ bv32 32)) (_ bv32 32)) (fp.lt ((_ to_fp 11 53) c_currentRoundingMode ((_ to_fp 8 24) c_currentRoundingMode (/ 499999.0 5.0))) c_~var_1_17~0) (= c_~var_1_12~0 ((_ to_fp 11 53) c_currentRoundingMode (/ 257.0 2.0))) (not (= c_~var_1_3~0 (_ bv0 8))))) is different from true [2023-11-29 04:48:27,349 WARN L293 SmtUtils]: Spent 9.26s 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 04:48:36,513 WARN L293 SmtUtils]: Spent 9.16s 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 04:48:45,762 WARN L293 SmtUtils]: Spent 9.25s on a formula simplification that was a NOOP. DAG size: 12 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 04:48:55,028 WARN L293 SmtUtils]: Spent 9.27s on a formula simplification that was a NOOP. DAG size: 7 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 04:49:04,194 WARN L293 SmtUtils]: Spent 9.17s 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 04:49:13,377 WARN L293 SmtUtils]: Spent 9.18s on a formula simplification that was a NOOP. DAG size: 11 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 04:49:22,580 WARN L293 SmtUtils]: Spent 9.20s on a formula simplification that was a NOOP. DAG size: 8 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 04:49:31,791 WARN L293 SmtUtils]: Spent 9.21s on a formula simplification that was a NOOP. DAG size: 5 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 04:49:40,408 WARN L293 SmtUtils]: Spent 8.62s on a formula simplification that was a NOOP. DAG size: 7 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 04:49:49,580 WARN L293 SmtUtils]: Spent 9.17s 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 04:49:58,792 WARN L293 SmtUtils]: Spent 9.21s 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 04:50:08,007 WARN L293 SmtUtils]: Spent 9.22s 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 04:50:17,194 WARN L293 SmtUtils]: Spent 9.19s 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 04:50:26,437 WARN L293 SmtUtils]: Spent 9.24s on a formula simplification that was a NOOP. DAG size: 8 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 04:50:35,720 WARN L293 SmtUtils]: Spent 9.28s 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 04:50:39,995 WARN L854 $PredicateComparison]: unable to prove that (let ((.cse5 ((_ sign_extend 24) c_~var_1_14~0)) (.cse1 ((_ zero_extend 24) c_~var_1_20~0)) (.cse0 ((_ sign_extend 24) c_~var_1_5~0))) (and (not (bvslt .cse0 .cse1)) (= c_~last_1_var_1_20~0 (_ bv32 8)) (let ((.cse4 (bvadd (bvneg .cse5) ((_ zero_extend 24) c_~var_1_21~0))) (.cse3 (bvadd ((_ zero_extend 24) c_~var_1_22~0) (_ bv8 32)))) (let ((.cse2 (bvsgt .cse4 .cse3))) (or (and (not .cse2) (= ((_ extract 7 0) .cse3) c_~var_1_20~0)) (and (= ((_ extract 7 0) .cse4) c_~var_1_20~0) .cse2)))) (fp.gt (fp.div c_currentRoundingMode c_~var_1_17~0 c_~var_1_15~0) ((_ to_fp 11 53) c_currentRoundingMode (/ 101.0 4.0))) (= |c_ULTIMATE.start_step_~stepLocal_0~0#1| (bvadd (bvxor (_ bv32 32) .cse1) c_~var_1_23~0)) (= (_ bv32 16) c_~var_1_6~0) (not (bvslt (bvadd (bvneg .cse1) .cse5) .cse1)) (not (fp.leq (fp.add c_currentRoundingMode c_~var_1_17~0 c_~var_1_12~0) c_~var_1_17~0)) (bvuge (bvadd c_~last_1_var_1_10~0 .cse0 (_ bv32 32)) (_ bv32 32)) (fp.lt ((_ to_fp 11 53) c_currentRoundingMode ((_ to_fp 8 24) c_currentRoundingMode (/ 499999.0 5.0))) c_~var_1_17~0) (= c_~var_1_12~0 ((_ to_fp 11 53) c_currentRoundingMode (/ 257.0 2.0))) (not (= c_~var_1_3~0 (_ bv0 8))))) is different from false [2023-11-29 04:50:44,267 WARN L876 $PredicateComparison]: unable to prove that (let ((.cse5 ((_ sign_extend 24) c_~var_1_14~0)) (.cse1 ((_ zero_extend 24) c_~var_1_20~0)) (.cse0 ((_ sign_extend 24) c_~var_1_5~0))) (and (not (bvslt .cse0 .cse1)) (= c_~last_1_var_1_20~0 (_ bv32 8)) (let ((.cse4 (bvadd (bvneg .cse5) ((_ zero_extend 24) c_~var_1_21~0))) (.cse3 (bvadd ((_ zero_extend 24) c_~var_1_22~0) (_ bv8 32)))) (let ((.cse2 (bvsgt .cse4 .cse3))) (or (and (not .cse2) (= ((_ extract 7 0) .cse3) c_~var_1_20~0)) (and (= ((_ extract 7 0) .cse4) c_~var_1_20~0) .cse2)))) (fp.gt (fp.div c_currentRoundingMode c_~var_1_17~0 c_~var_1_15~0) ((_ to_fp 11 53) c_currentRoundingMode (/ 101.0 4.0))) (= |c_ULTIMATE.start_step_~stepLocal_0~0#1| (bvadd (bvxor (_ bv32 32) .cse1) c_~var_1_23~0)) (= (_ bv32 16) c_~var_1_6~0) (not (bvslt (bvadd (bvneg .cse1) .cse5) .cse1)) (not (fp.leq (fp.add c_currentRoundingMode c_~var_1_17~0 c_~var_1_12~0) c_~var_1_17~0)) (bvuge (bvadd c_~last_1_var_1_10~0 .cse0 (_ bv32 32)) (_ bv32 32)) (fp.lt ((_ to_fp 11 53) c_currentRoundingMode ((_ to_fp 8 24) c_currentRoundingMode (/ 499999.0 5.0))) c_~var_1_17~0) (= c_~var_1_12~0 ((_ to_fp 11 53) c_currentRoundingMode (/ 257.0 2.0))) (not (= c_~var_1_3~0 (_ bv0 8))))) is different from true [2023-11-29 04:50:53,511 WARN L293 SmtUtils]: Spent 9.22s 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 04:51:02,707 WARN L293 SmtUtils]: Spent 9.20s 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 04:51:11,982 WARN L293 SmtUtils]: Spent 9.27s on a formula simplification that was a NOOP. DAG size: 12 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 04:51:21,150 WARN L293 SmtUtils]: Spent 9.17s on a formula simplification that was a NOOP. DAG size: 7 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 04:51:30,298 WARN L293 SmtUtils]: Spent 9.15s 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)