./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-42.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_f5882346-3d0e-464f-98a5-9980218d0d74/bin/uautomizer-verify-BQ2R08f2Ya/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/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_f5882346-3d0e-464f-98a5-9980218d0d74/bin/uautomizer-verify-BQ2R08f2Ya/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/bin/uautomizer-verify-BQ2R08f2Ya/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-42.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/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_f5882346-3d0e-464f-98a5-9980218d0d74/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 5e104cbbe92849db5f4f231224a2ac2d2f04205e465893be255099ba4190cda0 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-29 03:06:49,031 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-29 03:06:49,097 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Reach-32bit-Automizer_Default.epf [2023-11-29 03:06:49,102 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-29 03:06:49,102 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-29 03:06:49,127 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-29 03:06:49,127 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-29 03:06:49,128 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-29 03:06:49,128 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-29 03:06:49,129 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-29 03:06:49,129 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-29 03:06:49,130 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-29 03:06:49,131 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-29 03:06:49,131 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-29 03:06:49,132 INFO L153 SettingsManager]: * Use SBE=true [2023-11-29 03:06:49,132 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-29 03:06:49,133 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-29 03:06:49,133 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-29 03:06:49,134 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-29 03:06:49,134 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-29 03:06:49,135 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-29 03:06:49,135 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-29 03:06:49,136 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-29 03:06:49,136 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-29 03:06:49,136 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-29 03:06:49,137 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-29 03:06:49,137 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-29 03:06:49,138 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-29 03:06:49,138 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-29 03:06:49,139 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-29 03:06:49,139 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-29 03:06:49,139 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 03:06:49,140 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-29 03:06:49,140 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-29 03:06:49,141 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-29 03:06:49,141 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-29 03:06:49,141 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-29 03:06:49,142 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-29 03:06:49,142 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-29 03:06:49,142 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-29 03:06:49,142 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-29 03:06:49,143 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-29 03:06:49,143 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_f5882346-3d0e-464f-98a5-9980218d0d74/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/bin/uautomizer-verify-BQ2R08f2Ya Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5e104cbbe92849db5f4f231224a2ac2d2f04205e465893be255099ba4190cda0 [2023-11-29 03:06:49,361 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-29 03:06:49,383 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-29 03:06:49,385 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-29 03:06:49,386 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-29 03:06:49,387 INFO L274 PluginConnector]: CDTParser initialized [2023-11-29 03:06:49,388 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/bin/uautomizer-verify-BQ2R08f2Ya/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-42.i [2023-11-29 03:06:52,151 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-29 03:06:52,364 INFO L384 CDTParser]: Found 1 translation units. [2023-11-29 03:06:52,365 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-42.i [2023-11-29 03:06:52,378 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/bin/uautomizer-verify-BQ2R08f2Ya/data/562ef1dac/ffea36d122104c4abdf4f19bc2c1eec7/FLAG96ae50e47 [2023-11-29 03:06:52,392 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/bin/uautomizer-verify-BQ2R08f2Ya/data/562ef1dac/ffea36d122104c4abdf4f19bc2c1eec7 [2023-11-29 03:06:52,395 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-29 03:06:52,396 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-29 03:06:52,398 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-29 03:06:52,398 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-29 03:06:52,403 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-29 03:06:52,403 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 03:06:52" (1/1) ... [2023-11-29 03:06:52,404 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26b2805e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:06:52, skipping insertion in model container [2023-11-29 03:06:52,405 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 03:06:52" (1/1) ... [2023-11-29 03:06:52,457 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-29 03:06:52,585 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_f5882346-3d0e-464f-98a5-9980218d0d74/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-42.i[916,929] [2023-11-29 03:06:52,732 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 03:06:52,747 INFO L202 MainTranslator]: Completed pre-run [2023-11-29 03:06:52,757 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_f5882346-3d0e-464f-98a5-9980218d0d74/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-42.i[916,929] [2023-11-29 03:06:52,823 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 03:06:52,840 INFO L206 MainTranslator]: Completed translation [2023-11-29 03:06:52,840 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:06:52 WrapperNode [2023-11-29 03:06:52,840 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-29 03:06:52,841 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-29 03:06:52,841 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-29 03:06:52,841 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-29 03:06:52,848 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:06:52" (1/1) ... [2023-11-29 03:06:52,870 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:06:52" (1/1) ... [2023-11-29 03:06:52,933 INFO L138 Inliner]: procedures = 26, calls = 56, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 434 [2023-11-29 03:06:52,933 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-29 03:06:52,934 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-29 03:06:52,934 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-29 03:06:52,934 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-29 03:06:52,943 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:06:52" (1/1) ... [2023-11-29 03:06:52,943 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:06:52" (1/1) ... [2023-11-29 03:06:52,952 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:06:52" (1/1) ... [2023-11-29 03:06:52,989 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 03:06:52,989 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:06:52" (1/1) ... [2023-11-29 03:06:52,989 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:06:52" (1/1) ... [2023-11-29 03:06:53,044 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:06:52" (1/1) ... [2023-11-29 03:06:53,064 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:06:52" (1/1) ... [2023-11-29 03:06:53,070 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:06:52" (1/1) ... [2023-11-29 03:06:53,078 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:06:52" (1/1) ... [2023-11-29 03:06:53,091 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-29 03:06:53,093 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-29 03:06:53,093 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-29 03:06:53,093 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-29 03:06:53,094 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:06:52" (1/1) ... [2023-11-29 03:06:53,100 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 03:06:53,109 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 03:06:53,122 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-11-29 03:06:53,125 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-11-29 03:06:53,155 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-29 03:06:53,155 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-29 03:06:53,156 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-29 03:06:53,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-11-29 03:06:53,156 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-29 03:06:53,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-29 03:06:53,277 INFO L241 CfgBuilder]: Building ICFG [2023-11-29 03:06:53,285 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-29 03:06:53,966 INFO L282 CfgBuilder]: Performing block encoding [2023-11-29 03:06:54,007 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-29 03:06:54,008 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-29 03:06:54,008 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 03:06:54 BoogieIcfgContainer [2023-11-29 03:06:54,009 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-29 03:06:54,011 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-29 03:06:54,011 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-29 03:06:54,014 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-29 03:06:54,015 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.11 03:06:52" (1/3) ... [2023-11-29 03:06:54,015 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1f7ca89f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 03:06:54, skipping insertion in model container [2023-11-29 03:06:54,016 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:06:52" (2/3) ... [2023-11-29 03:06:54,016 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1f7ca89f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 03:06:54, skipping insertion in model container [2023-11-29 03:06:54,016 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 03:06:54" (3/3) ... [2023-11-29 03:06:54,017 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_operatoramount_amount250_file-42.i [2023-11-29 03:06:54,037 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-29 03:06:54,037 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-29 03:06:54,091 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-29 03:06:54,098 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;@4436c37a, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-29 03:06:54,098 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-29 03:06:54,103 INFO L276 IsEmpty]: Start isEmpty. Operand has 161 states, 115 states have (on average 1.6) internal successors, (184), 116 states have internal predecessors, (184), 43 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 43 states have call predecessors, (43), 43 states have call successors, (43) [2023-11-29 03:06:54,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-11-29 03:06:54,126 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 03:06:54,127 INFO L195 NwaCegarLoop]: trace histogram [43, 43, 43, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 03:06:54,127 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 03:06:54,132 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 03:06:54,133 INFO L85 PathProgramCache]: Analyzing trace with hash 1598720483, now seen corresponding path program 1 times [2023-11-29 03:06:54,140 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 03:06:54,140 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1679180795] [2023-11-29 03:06:54,140 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:06:54,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 03:06:54,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:06:54,436 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 03:06:54,436 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1679180795] [2023-11-29 03:06:54,437 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2023-11-29 03:06:54,437 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [350593356] [2023-11-29 03:06:54,438 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:06:54,438 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 03:06:54,438 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 03:06:54,439 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 03:06:54,449 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-11-29 03:06:54,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:06:54,753 INFO L262 TraceCheckSpWp]: Trace formula consists of 675 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-29 03:06:54,769 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 03:06:54,827 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 3528 trivial. 0 not checked. [2023-11-29 03:06:54,827 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 03:06:54,828 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [350593356] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 03:06:54,828 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 03:06:54,828 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-29 03:06:54,831 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1506336375] [2023-11-29 03:06:54,832 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 03:06:54,837 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-29 03:06:54,837 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 03:06:54,867 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-29 03:06:54,868 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-29 03:06:54,871 INFO L87 Difference]: Start difference. First operand has 161 states, 115 states have (on average 1.6) internal successors, (184), 116 states have internal predecessors, (184), 43 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 43 states have call predecessors, (43), 43 states have call successors, (43) Second operand has 2 states, 2 states have (on average 35.5) internal successors, (71), 2 states have internal predecessors, (71), 2 states have call successors, (43), 2 states have call predecessors, (43), 1 states have return successors, (43), 1 states have call predecessors, (43), 2 states have call successors, (43) [2023-11-29 03:06:54,929 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 03:06:54,929 INFO L93 Difference]: Finished difference Result 319 states and 581 transitions. [2023-11-29 03:06:54,930 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-29 03:06:54,932 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 35.5) internal successors, (71), 2 states have internal predecessors, (71), 2 states have call successors, (43), 2 states have call predecessors, (43), 1 states have return successors, (43), 1 states have call predecessors, (43), 2 states have call successors, (43) Word has length 281 [2023-11-29 03:06:54,932 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 03:06:54,942 INFO L225 Difference]: With dead ends: 319 [2023-11-29 03:06:54,942 INFO L226 Difference]: Without dead ends: 159 [2023-11-29 03:06:54,947 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 280 GetRequests, 280 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 03:06:54,951 INFO L413 NwaCegarLoop]: 259 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, 259 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 03:06:54,952 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 259 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-29 03:06:54,971 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 159 states. [2023-11-29 03:06:55,008 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 159 to 159. [2023-11-29 03:06:55,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 159 states, 114 states have (on average 1.543859649122807) internal successors, (176), 114 states have internal predecessors, (176), 43 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 43 states have call predecessors, (43), 43 states have call successors, (43) [2023-11-29 03:06:55,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 159 states and 262 transitions. [2023-11-29 03:06:55,014 INFO L78 Accepts]: Start accepts. Automaton has 159 states and 262 transitions. Word has length 281 [2023-11-29 03:06:55,014 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 03:06:55,015 INFO L495 AbstractCegarLoop]: Abstraction has 159 states and 262 transitions. [2023-11-29 03:06:55,015 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 35.5) internal successors, (71), 2 states have internal predecessors, (71), 2 states have call successors, (43), 2 states have call predecessors, (43), 1 states have return successors, (43), 1 states have call predecessors, (43), 2 states have call successors, (43) [2023-11-29 03:06:55,015 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 262 transitions. [2023-11-29 03:06:55,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2023-11-29 03:06:55,023 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 03:06:55,023 INFO L195 NwaCegarLoop]: trace histogram [43, 43, 43, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 03:06:55,036 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-11-29 03:06:55,231 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 03:06:55,231 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 03:06:55,232 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 03:06:55,232 INFO L85 PathProgramCache]: Analyzing trace with hash -1730214875, now seen corresponding path program 1 times [2023-11-29 03:06:55,233 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 03:06:55,233 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [21605522] [2023-11-29 03:06:55,233 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:06:55,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 03:06:55,326 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 03:06:55,326 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1213044014] [2023-11-29 03:06:55,327 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:06:55,327 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 03:06:55,327 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 03:06:55,328 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 03:06:55,351 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-11-29 03:06:55,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:06:55,618 INFO L262 TraceCheckSpWp]: Trace formula consists of 678 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-29 03:06:55,627 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 03:06:55,735 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3612 trivial. 0 not checked. [2023-11-29 03:06:55,736 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 03:06:55,736 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 03:06:55,736 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [21605522] [2023-11-29 03:06:55,736 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 03:06:55,737 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1213044014] [2023-11-29 03:06:55,737 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1213044014] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 03:06:55,737 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 03:06:55,737 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-29 03:06:55,738 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [5793302] [2023-11-29 03:06:55,738 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 03:06:55,739 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 03:06:55,740 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 03:06:55,741 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 03:06:55,741 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 03:06:55,741 INFO L87 Difference]: Start difference. First operand 159 states and 262 transitions. Second operand has 3 states, 3 states have (on average 23.333333333333332) internal successors, (70), 3 states have internal predecessors, (70), 1 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 1 states have call predecessors, (43), 1 states have call successors, (43) [2023-11-29 03:06:55,884 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 03:06:55,885 INFO L93 Difference]: Finished difference Result 408 states and 670 transitions. [2023-11-29 03:06:55,885 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 03:06:55,886 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 23.333333333333332) internal successors, (70), 3 states have internal predecessors, (70), 1 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 1 states have call predecessors, (43), 1 states have call successors, (43) Word has length 282 [2023-11-29 03:06:55,888 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 03:06:55,891 INFO L225 Difference]: With dead ends: 408 [2023-11-29 03:06:55,891 INFO L226 Difference]: Without dead ends: 250 [2023-11-29 03:06:55,892 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 281 GetRequests, 280 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 03:06:55,894 INFO L413 NwaCegarLoop]: 291 mSDtfsCounter, 139 mSDsluCounter, 229 mSDsCounter, 0 mSdLazyCounter, 45 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 139 SdHoareTripleChecker+Valid, 520 SdHoareTripleChecker+Invalid, 47 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 45 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-11-29 03:06:55,894 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [139 Valid, 520 Invalid, 47 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 45 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-11-29 03:06:55,896 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 250 states. [2023-11-29 03:06:55,927 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 250 to 247. [2023-11-29 03:06:55,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 247 states, 187 states have (on average 1.5561497326203209) internal successors, (291), 188 states have internal predecessors, (291), 57 states have call successors, (57), 2 states have call predecessors, (57), 2 states have return successors, (57), 56 states have call predecessors, (57), 57 states have call successors, (57) [2023-11-29 03:06:55,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 247 states and 405 transitions. [2023-11-29 03:06:55,932 INFO L78 Accepts]: Start accepts. Automaton has 247 states and 405 transitions. Word has length 282 [2023-11-29 03:06:55,934 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 03:06:55,934 INFO L495 AbstractCegarLoop]: Abstraction has 247 states and 405 transitions. [2023-11-29 03:06:55,935 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 23.333333333333332) internal successors, (70), 3 states have internal predecessors, (70), 1 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 1 states have call predecessors, (43), 1 states have call successors, (43) [2023-11-29 03:06:55,935 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 405 transitions. [2023-11-29 03:06:55,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2023-11-29 03:06:55,941 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 03:06:55,941 INFO L195 NwaCegarLoop]: trace histogram [43, 43, 43, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 03:06:55,949 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2023-11-29 03:06:56,149 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 03:06:56,149 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 03:06:56,150 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 03:06:56,150 INFO L85 PathProgramCache]: Analyzing trace with hash -1307513049, now seen corresponding path program 1 times [2023-11-29 03:06:56,150 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 03:06:56,150 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [667506634] [2023-11-29 03:06:56,150 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:06:56,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 03:06:56,218 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 03:06:56,218 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1992026729] [2023-11-29 03:06:56,219 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:06:56,219 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 03:06:56,219 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 03:06:56,223 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 03:06:56,228 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2023-11-29 03:06:56,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:06:56,514 INFO L262 TraceCheckSpWp]: Trace formula consists of 678 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-29 03:06:56,523 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 03:06:56,982 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 918 proven. 108 refuted. 0 times theorem prover too weak. 2586 trivial. 0 not checked. [2023-11-29 03:06:56,982 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 03:06:57,362 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 18 proven. 108 refuted. 0 times theorem prover too weak. 3486 trivial. 0 not checked. [2023-11-29 03:06:57,363 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 03:06:57,363 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [667506634] [2023-11-29 03:06:57,363 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 03:06:57,363 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1992026729] [2023-11-29 03:06:57,363 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1992026729] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-29 03:06:57,364 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-29 03:06:57,364 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 7 [2023-11-29 03:06:57,364 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [571302494] [2023-11-29 03:06:57,364 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-29 03:06:57,366 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-29 03:06:57,366 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 03:06:57,367 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-29 03:06:57,367 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2023-11-29 03:06:57,368 INFO L87 Difference]: Start difference. First operand 247 states and 405 transitions. Second operand has 7 states, 7 states have (on average 11.285714285714286) internal successors, (79), 7 states have internal predecessors, (79), 2 states have call successors, (79), 2 states have call predecessors, (79), 4 states have return successors, (80), 2 states have call predecessors, (80), 2 states have call successors, (80) [2023-11-29 03:06:57,782 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 03:06:57,783 INFO L93 Difference]: Finished difference Result 505 states and 819 transitions. [2023-11-29 03:06:57,783 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-11-29 03:06:57,784 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 11.285714285714286) internal successors, (79), 7 states have internal predecessors, (79), 2 states have call successors, (79), 2 states have call predecessors, (79), 4 states have return successors, (80), 2 states have call predecessors, (80), 2 states have call successors, (80) Word has length 282 [2023-11-29 03:06:57,785 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 03:06:57,789 INFO L225 Difference]: With dead ends: 505 [2023-11-29 03:06:57,789 INFO L226 Difference]: Without dead ends: 259 [2023-11-29 03:06:57,791 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 566 GetRequests, 556 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=45, Invalid=65, Unknown=0, NotChecked=0, Total=110 [2023-11-29 03:06:57,792 INFO L413 NwaCegarLoop]: 206 mSDtfsCounter, 132 mSDsluCounter, 323 mSDsCounter, 0 mSdLazyCounter, 246 mSolverCounterSat, 10 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 138 SdHoareTripleChecker+Valid, 529 SdHoareTripleChecker+Invalid, 256 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 10 IncrementalHoareTripleChecker+Valid, 246 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2023-11-29 03:06:57,793 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [138 Valid, 529 Invalid, 256 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [10 Valid, 246 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2023-11-29 03:06:57,794 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 259 states. [2023-11-29 03:06:57,827 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 259 to 255. [2023-11-29 03:06:57,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 255 states, 193 states have (on average 1.5181347150259068) internal successors, (293), 194 states have internal predecessors, (293), 57 states have call successors, (57), 4 states have call predecessors, (57), 4 states have return successors, (57), 56 states have call predecessors, (57), 57 states have call successors, (57) [2023-11-29 03:06:57,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 255 states and 407 transitions. [2023-11-29 03:06:57,831 INFO L78 Accepts]: Start accepts. Automaton has 255 states and 407 transitions. Word has length 282 [2023-11-29 03:06:57,832 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 03:06:57,832 INFO L495 AbstractCegarLoop]: Abstraction has 255 states and 407 transitions. [2023-11-29 03:06:57,833 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 11.285714285714286) internal successors, (79), 7 states have internal predecessors, (79), 2 states have call successors, (79), 2 states have call predecessors, (79), 4 states have return successors, (80), 2 states have call predecessors, (80), 2 states have call successors, (80) [2023-11-29 03:06:57,833 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 407 transitions. [2023-11-29 03:06:57,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2023-11-29 03:06:57,839 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 03:06:57,839 INFO L195 NwaCegarLoop]: trace histogram [43, 43, 43, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 03:06:57,847 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2023-11-29 03:06:58,040 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 03:06:58,040 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 03:06:58,041 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 03:06:58,041 INFO L85 PathProgramCache]: Analyzing trace with hash 1044939326, now seen corresponding path program 1 times [2023-11-29 03:06:58,041 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 03:06:58,042 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2146174390] [2023-11-29 03:06:58,042 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:06:58,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 03:06:58,103 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 03:06:58,104 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1892160328] [2023-11-29 03:06:58,104 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:06:58,104 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 03:06:58,104 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 03:06:58,105 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 03:06:58,106 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2023-11-29 03:06:58,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:06:58,344 INFO L262 TraceCheckSpWp]: Trace formula consists of 680 conjuncts, 9 conjunts are in the unsatisfiable core [2023-11-29 03:06:58,351 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 03:06:58,660 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3612 trivial. 0 not checked. [2023-11-29 03:06:58,660 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 03:06:58,660 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 03:06:58,661 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2146174390] [2023-11-29 03:06:58,661 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 03:06:58,661 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1892160328] [2023-11-29 03:06:58,661 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1892160328] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 03:06:58,661 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 03:06:58,661 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-29 03:06:58,662 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [735633159] [2023-11-29 03:06:58,662 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 03:06:58,662 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-29 03:06:58,663 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 03:06:58,663 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-29 03:06:58,663 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-29 03:06:58,664 INFO L87 Difference]: Start difference. First operand 255 states and 407 transitions. Second operand has 4 states, 4 states have (on average 17.75) internal successors, (71), 3 states have internal predecessors, (71), 1 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 1 states have call predecessors, (43), 1 states have call successors, (43) [2023-11-29 03:06:58,887 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 03:06:58,888 INFO L93 Difference]: Finished difference Result 733 states and 1177 transitions. [2023-11-29 03:06:58,888 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-29 03:06:58,889 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 17.75) internal successors, (71), 3 states have internal predecessors, (71), 1 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 1 states have call predecessors, (43), 1 states have call successors, (43) Word has length 283 [2023-11-29 03:06:58,889 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 03:06:58,893 INFO L225 Difference]: With dead ends: 733 [2023-11-29 03:06:58,894 INFO L226 Difference]: Without dead ends: 479 [2023-11-29 03:06:58,895 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 283 GetRequests, 280 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-29 03:06:58,896 INFO L413 NwaCegarLoop]: 255 mSDtfsCounter, 169 mSDsluCounter, 501 mSDsCounter, 0 mSdLazyCounter, 22 mSolverCounterSat, 87 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 169 SdHoareTripleChecker+Valid, 756 SdHoareTripleChecker+Invalid, 109 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 87 IncrementalHoareTripleChecker+Valid, 22 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2023-11-29 03:06:58,896 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [169 Valid, 756 Invalid, 109 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [87 Valid, 22 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-11-29 03:06:58,898 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 479 states. [2023-11-29 03:06:58,978 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 479 to 345. [2023-11-29 03:06:58,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 345 states, 238 states have (on average 1.4579831932773109) internal successors, (347), 239 states have internal predecessors, (347), 100 states have call successors, (100), 6 states have call predecessors, (100), 6 states have return successors, (100), 99 states have call predecessors, (100), 100 states have call successors, (100) [2023-11-29 03:06:58,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 345 states and 547 transitions. [2023-11-29 03:06:58,982 INFO L78 Accepts]: Start accepts. Automaton has 345 states and 547 transitions. Word has length 283 [2023-11-29 03:06:58,983 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 03:06:58,983 INFO L495 AbstractCegarLoop]: Abstraction has 345 states and 547 transitions. [2023-11-29 03:06:58,984 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 17.75) internal successors, (71), 3 states have internal predecessors, (71), 1 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 1 states have call predecessors, (43), 1 states have call successors, (43) [2023-11-29 03:06:58,984 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 547 transitions. [2023-11-29 03:06:58,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2023-11-29 03:06:58,987 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 03:06:58,988 INFO L195 NwaCegarLoop]: trace histogram [43, 43, 43, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 03:06:58,993 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2023-11-29 03:06:59,191 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 03:06:59,192 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 03:06:59,192 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 03:06:59,192 INFO L85 PathProgramCache]: Analyzing trace with hash -1334887001, now seen corresponding path program 1 times [2023-11-29 03:06:59,192 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 03:06:59,193 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1194871996] [2023-11-29 03:06:59,193 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:06:59,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 03:06:59,247 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 03:06:59,247 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1189678687] [2023-11-29 03:06:59,247 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:06:59,247 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 03:06:59,247 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 03:06:59,248 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 03:06:59,250 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2023-11-29 03:06:59,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:06:59,500 INFO L262 TraceCheckSpWp]: Trace formula consists of 681 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-29 03:06:59,506 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 03:06:59,794 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 1638 proven. 84 refuted. 0 times theorem prover too weak. 1890 trivial. 0 not checked. [2023-11-29 03:06:59,795 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 03:07:00,070 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 42 proven. 84 refuted. 0 times theorem prover too weak. 3486 trivial. 0 not checked. [2023-11-29 03:07:00,070 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 03:07:00,071 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1194871996] [2023-11-29 03:07:00,071 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 03:07:00,071 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1189678687] [2023-11-29 03:07:00,072 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1189678687] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-29 03:07:00,072 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-29 03:07:00,072 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2023-11-29 03:07:00,072 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2128897593] [2023-11-29 03:07:00,072 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-29 03:07:00,073 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-11-29 03:07:00,074 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 03:07:00,075 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-11-29 03:07:00,075 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2023-11-29 03:07:00,075 INFO L87 Difference]: Start difference. First operand 345 states and 547 transitions. Second operand has 8 states, 8 states have (on average 14.875) internal successors, (119), 8 states have internal predecessors, (119), 3 states have call successors, (71), 2 states have call predecessors, (71), 4 states have return successors, (72), 3 states have call predecessors, (72), 3 states have call successors, (72) [2023-11-29 03:07:00,449 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 03:07:00,450 INFO L93 Difference]: Finished difference Result 521 states and 821 transitions. [2023-11-29 03:07:00,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-11-29 03:07:00,450 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 14.875) internal successors, (119), 8 states have internal predecessors, (119), 3 states have call successors, (71), 2 states have call predecessors, (71), 4 states have return successors, (72), 3 states have call predecessors, (72), 3 states have call successors, (72) Word has length 285 [2023-11-29 03:07:00,451 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 03:07:00,454 INFO L225 Difference]: With dead ends: 521 [2023-11-29 03:07:00,454 INFO L226 Difference]: Without dead ends: 261 [2023-11-29 03:07:00,455 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 572 GetRequests, 562 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 03:07:00,456 INFO L413 NwaCegarLoop]: 192 mSDtfsCounter, 397 mSDsluCounter, 294 mSDsCounter, 0 mSdLazyCounter, 264 mSolverCounterSat, 70 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 411 SdHoareTripleChecker+Valid, 486 SdHoareTripleChecker+Invalid, 334 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 70 IncrementalHoareTripleChecker+Valid, 264 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2023-11-29 03:07:00,456 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [411 Valid, 486 Invalid, 334 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [70 Valid, 264 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2023-11-29 03:07:00,457 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 261 states. [2023-11-29 03:07:00,481 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 261 to 257. [2023-11-29 03:07:00,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 257 states, 164 states have (on average 1.3658536585365855) internal successors, (224), 164 states have internal predecessors, (224), 86 states have call successors, (86), 6 states have call predecessors, (86), 6 states have return successors, (86), 86 states have call predecessors, (86), 86 states have call successors, (86) [2023-11-29 03:07:00,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 257 states and 396 transitions. [2023-11-29 03:07:00,483 INFO L78 Accepts]: Start accepts. Automaton has 257 states and 396 transitions. Word has length 285 [2023-11-29 03:07:00,484 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 03:07:00,484 INFO L495 AbstractCegarLoop]: Abstraction has 257 states and 396 transitions. [2023-11-29 03:07:00,485 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 14.875) internal successors, (119), 8 states have internal predecessors, (119), 3 states have call successors, (71), 2 states have call predecessors, (71), 4 states have return successors, (72), 3 states have call predecessors, (72), 3 states have call successors, (72) [2023-11-29 03:07:00,485 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 396 transitions. [2023-11-29 03:07:00,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2023-11-29 03:07:00,488 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 03:07:00,489 INFO L195 NwaCegarLoop]: trace histogram [43, 43, 43, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 03:07:00,494 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2023-11-29 03:07:00,689 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 03:07:00,689 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 03:07:00,690 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 03:07:00,690 INFO L85 PathProgramCache]: Analyzing trace with hash 1085397476, now seen corresponding path program 1 times [2023-11-29 03:07:00,690 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 03:07:00,690 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [627131257] [2023-11-29 03:07:00,690 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:07:00,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 03:07:00,733 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 03:07:00,733 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [18651020] [2023-11-29 03:07:00,733 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:07:00,733 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 03:07:00,733 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 03:07:00,734 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 03:07:00,735 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2023-11-29 03:07:00,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:07:00,989 INFO L262 TraceCheckSpWp]: Trace formula consists of 684 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-29 03:07:00,996 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 03:07:01,177 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 1758 proven. 48 refuted. 0 times theorem prover too weak. 1806 trivial. 0 not checked. [2023-11-29 03:07:01,177 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 03:07:01,435 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 78 proven. 48 refuted. 0 times theorem prover too weak. 3486 trivial. 0 not checked. [2023-11-29 03:07:01,435 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 03:07:01,435 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [627131257] [2023-11-29 03:07:01,435 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 03:07:01,435 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [18651020] [2023-11-29 03:07:01,436 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [18651020] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-29 03:07:01,436 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-29 03:07:01,436 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2023-11-29 03:07:01,436 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [395118336] [2023-11-29 03:07:01,437 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-29 03:07:01,437 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-11-29 03:07:01,438 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 03:07:01,439 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-11-29 03:07:01,439 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2023-11-29 03:07:01,439 INFO L87 Difference]: Start difference. First operand 257 states and 396 transitions. Second operand has 8 states, 8 states have (on average 13.625) internal successors, (109), 8 states have internal predecessors, (109), 3 states have call successors, (59), 2 states have call predecessors, (59), 4 states have return successors, (60), 3 states have call predecessors, (60), 3 states have call successors, (60) [2023-11-29 03:07:01,815 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 03:07:01,815 INFO L93 Difference]: Finished difference Result 440 states and 674 transitions. [2023-11-29 03:07:01,815 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-11-29 03:07:01,816 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 13.625) internal successors, (109), 8 states have internal predecessors, (109), 3 states have call successors, (59), 2 states have call predecessors, (59), 4 states have return successors, (60), 3 states have call predecessors, (60), 3 states have call successors, (60) Word has length 286 [2023-11-29 03:07:01,817 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 03:07:01,819 INFO L225 Difference]: With dead ends: 440 [2023-11-29 03:07:01,819 INFO L226 Difference]: Without dead ends: 269 [2023-11-29 03:07:01,820 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 574 GetRequests, 564 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 03:07:01,821 INFO L413 NwaCegarLoop]: 192 mSDtfsCounter, 430 mSDsluCounter, 295 mSDsCounter, 0 mSdLazyCounter, 253 mSolverCounterSat, 117 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 456 SdHoareTripleChecker+Valid, 487 SdHoareTripleChecker+Invalid, 370 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 117 IncrementalHoareTripleChecker+Valid, 253 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2023-11-29 03:07:01,821 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [456 Valid, 487 Invalid, 370 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [117 Valid, 253 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2023-11-29 03:07:01,822 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 269 states. [2023-11-29 03:07:01,851 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 269 to 265. [2023-11-29 03:07:01,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 265 states, 170 states have (on average 1.3294117647058823) internal successors, (226), 170 states have internal predecessors, (226), 86 states have call successors, (86), 8 states have call predecessors, (86), 8 states have return successors, (86), 86 states have call predecessors, (86), 86 states have call successors, (86) [2023-11-29 03:07:01,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 265 states and 398 transitions. [2023-11-29 03:07:01,854 INFO L78 Accepts]: Start accepts. Automaton has 265 states and 398 transitions. Word has length 286 [2023-11-29 03:07:01,855 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 03:07:01,855 INFO L495 AbstractCegarLoop]: Abstraction has 265 states and 398 transitions. [2023-11-29 03:07:01,855 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 13.625) internal successors, (109), 8 states have internal predecessors, (109), 3 states have call successors, (59), 2 states have call predecessors, (59), 4 states have return successors, (60), 3 states have call predecessors, (60), 3 states have call successors, (60) [2023-11-29 03:07:01,855 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 398 transitions. [2023-11-29 03:07:01,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2023-11-29 03:07:01,858 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 03:07:01,858 INFO L195 NwaCegarLoop]: trace histogram [43, 43, 43, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 03:07:01,865 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2023-11-29 03:07:02,058 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 03:07:02,059 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 03:07:02,059 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 03:07:02,059 INFO L85 PathProgramCache]: Analyzing trace with hash 575924386, now seen corresponding path program 1 times [2023-11-29 03:07:02,059 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 03:07:02,060 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1309158297] [2023-11-29 03:07:02,060 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:07:02,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 03:07:02,104 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 03:07:02,104 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1768310238] [2023-11-29 03:07:02,104 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:07:02,104 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 03:07:02,105 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 03:07:02,106 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 03:07:02,107 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2023-11-29 03:07:02,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:07:02,364 INFO L262 TraceCheckSpWp]: Trace formula consists of 685 conjuncts, 20 conjunts are in the unsatisfiable core [2023-11-29 03:07:02,370 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 03:07:02,786 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 2033 proven. 117 refuted. 0 times theorem prover too weak. 1462 trivial. 0 not checked. [2023-11-29 03:07:02,786 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 03:07:03,334 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 129 proven. 120 refuted. 0 times theorem prover too weak. 3363 trivial. 0 not checked. [2023-11-29 03:07:03,334 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 03:07:03,334 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1309158297] [2023-11-29 03:07:03,334 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 03:07:03,334 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1768310238] [2023-11-29 03:07:03,335 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1768310238] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-29 03:07:03,335 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-29 03:07:03,335 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 11] total 17 [2023-11-29 03:07:03,335 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1390546525] [2023-11-29 03:07:03,335 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-29 03:07:03,336 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 17 states [2023-11-29 03:07:03,336 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 03:07:03,337 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2023-11-29 03:07:03,338 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=61, Invalid=211, Unknown=0, NotChecked=0, Total=272 [2023-11-29 03:07:03,338 INFO L87 Difference]: Start difference. First operand 265 states and 398 transitions. Second operand has 17 states, 17 states have (on average 7.352941176470588) internal successors, (125), 17 states have internal predecessors, (125), 3 states have call successors, (76), 3 states have call predecessors, (76), 7 states have return successors, (77), 3 states have call predecessors, (77), 3 states have call successors, (77) [2023-11-29 03:07:06,144 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 03:07:06,144 INFO L93 Difference]: Finished difference Result 1369 states and 2012 transitions. [2023-11-29 03:07:06,144 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2023-11-29 03:07:06,145 INFO L78 Accepts]: Start accepts. Automaton has has 17 states, 17 states have (on average 7.352941176470588) internal successors, (125), 17 states have internal predecessors, (125), 3 states have call successors, (76), 3 states have call predecessors, (76), 7 states have return successors, (77), 3 states have call predecessors, (77), 3 states have call successors, (77) Word has length 286 [2023-11-29 03:07:06,145 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 03:07:06,154 INFO L225 Difference]: With dead ends: 1369 [2023-11-29 03:07:06,154 INFO L226 Difference]: Without dead ends: 1198 [2023-11-29 03:07:06,158 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 652 GetRequests, 563 SyntacticMatches, 2 SemanticMatches, 87 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2821 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=1599, Invalid=6233, Unknown=0, NotChecked=0, Total=7832 [2023-11-29 03:07:06,159 INFO L413 NwaCegarLoop]: 271 mSDtfsCounter, 1775 mSDsluCounter, 1890 mSDsCounter, 0 mSdLazyCounter, 1241 mSolverCounterSat, 908 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1785 SdHoareTripleChecker+Valid, 2161 SdHoareTripleChecker+Invalid, 2149 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 908 IncrementalHoareTripleChecker+Valid, 1241 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.6s IncrementalHoareTripleChecker+Time [2023-11-29 03:07:06,159 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1785 Valid, 2161 Invalid, 2149 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [908 Valid, 1241 Invalid, 0 Unknown, 0 Unchecked, 1.6s Time] [2023-11-29 03:07:06,161 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1198 states. [2023-11-29 03:07:06,219 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1198 to 337. [2023-11-29 03:07:06,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 337 states, 238 states have (on average 1.3823529411764706) internal successors, (329), 238 states have internal predecessors, (329), 86 states have call successors, (86), 12 states have call predecessors, (86), 12 states have return successors, (86), 86 states have call predecessors, (86), 86 states have call successors, (86) [2023-11-29 03:07:06,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 337 states and 501 transitions. [2023-11-29 03:07:06,223 INFO L78 Accepts]: Start accepts. Automaton has 337 states and 501 transitions. Word has length 286 [2023-11-29 03:07:06,224 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 03:07:06,224 INFO L495 AbstractCegarLoop]: Abstraction has 337 states and 501 transitions. [2023-11-29 03:07:06,224 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 17 states, 17 states have (on average 7.352941176470588) internal successors, (125), 17 states have internal predecessors, (125), 3 states have call successors, (76), 3 states have call predecessors, (76), 7 states have return successors, (77), 3 states have call predecessors, (77), 3 states have call successors, (77) [2023-11-29 03:07:06,224 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 501 transitions. [2023-11-29 03:07:06,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2023-11-29 03:07:06,226 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 03:07:06,227 INFO L195 NwaCegarLoop]: trace histogram [43, 43, 43, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 03:07:06,232 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0 [2023-11-29 03:07:06,427 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 03:07:06,428 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 03:07:06,428 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 03:07:06,428 INFO L85 PathProgramCache]: Analyzing trace with hash -453434912, now seen corresponding path program 1 times [2023-11-29 03:07:06,429 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 03:07:06,429 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1022629573] [2023-11-29 03:07:06,429 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:07:06,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 03:07:06,487 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 03:07:06,487 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1175980977] [2023-11-29 03:07:06,487 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:07:06,488 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 03:07:06,488 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 03:07:06,489 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 03:07:06,499 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2023-11-29 03:07:06,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:07:06,732 INFO L262 TraceCheckSpWp]: Trace formula consists of 684 conjuncts, 9 conjunts are in the unsatisfiable core [2023-11-29 03:07:06,737 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 03:07:07,035 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 1248 proven. 99 refuted. 0 times theorem prover too weak. 2265 trivial. 0 not checked. [2023-11-29 03:07:07,035 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 03:07:07,272 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 27 proven. 99 refuted. 0 times theorem prover too weak. 3486 trivial. 0 not checked. [2023-11-29 03:07:07,272 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 03:07:07,272 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1022629573] [2023-11-29 03:07:07,272 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 03:07:07,272 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1175980977] [2023-11-29 03:07:07,272 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1175980977] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-29 03:07:07,272 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-29 03:07:07,273 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 9 [2023-11-29 03:07:07,273 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2003110703] [2023-11-29 03:07:07,273 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-29 03:07:07,274 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2023-11-29 03:07:07,274 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 03:07:07,275 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2023-11-29 03:07:07,275 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2023-11-29 03:07:07,275 INFO L87 Difference]: Start difference. First operand 337 states and 501 transitions. Second operand has 9 states, 9 states have (on average 9.222222222222221) internal successors, (83), 9 states have internal predecessors, (83), 2 states have call successors, (76), 2 states have call predecessors, (76), 4 states have return successors, (77), 2 states have call predecessors, (77), 2 states have call successors, (77) [2023-11-29 03:07:07,722 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 03:07:07,722 INFO L93 Difference]: Finished difference Result 636 states and 938 transitions. [2023-11-29 03:07:07,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2023-11-29 03:07:07,722 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 9.222222222222221) internal successors, (83), 9 states have internal predecessors, (83), 2 states have call successors, (76), 2 states have call predecessors, (76), 4 states have return successors, (77), 2 states have call predecessors, (77), 2 states have call successors, (77) Word has length 286 [2023-11-29 03:07:07,723 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 03:07:07,726 INFO L225 Difference]: With dead ends: 636 [2023-11-29 03:07:07,726 INFO L226 Difference]: Without dead ends: 411 [2023-11-29 03:07:07,727 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 577 GetRequests, 561 SyntacticMatches, 2 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=80, Invalid=160, Unknown=0, NotChecked=0, Total=240 [2023-11-29 03:07:07,727 INFO L413 NwaCegarLoop]: 195 mSDtfsCounter, 449 mSDsluCounter, 623 mSDsCounter, 0 mSdLazyCounter, 438 mSolverCounterSat, 30 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 465 SdHoareTripleChecker+Valid, 818 SdHoareTripleChecker+Invalid, 468 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 30 IncrementalHoareTripleChecker+Valid, 438 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2023-11-29 03:07:07,728 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [465 Valid, 818 Invalid, 468 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [30 Valid, 438 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2023-11-29 03:07:07,729 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 411 states. [2023-11-29 03:07:07,763 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 411 to 387. [2023-11-29 03:07:07,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 387 states, 277 states have (on average 1.364620938628159) internal successors, (378), 278 states have internal predecessors, (378), 94 states have call successors, (94), 15 states have call predecessors, (94), 15 states have return successors, (94), 93 states have call predecessors, (94), 94 states have call successors, (94) [2023-11-29 03:07:07,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 387 states and 566 transitions. [2023-11-29 03:07:07,766 INFO L78 Accepts]: Start accepts. Automaton has 387 states and 566 transitions. Word has length 286 [2023-11-29 03:07:07,767 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 03:07:07,767 INFO L495 AbstractCegarLoop]: Abstraction has 387 states and 566 transitions. [2023-11-29 03:07:07,767 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 9.222222222222221) internal successors, (83), 9 states have internal predecessors, (83), 2 states have call successors, (76), 2 states have call predecessors, (76), 4 states have return successors, (77), 2 states have call predecessors, (77), 2 states have call successors, (77) [2023-11-29 03:07:07,767 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 566 transitions. [2023-11-29 03:07:07,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2023-11-29 03:07:07,769 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 03:07:07,769 INFO L195 NwaCegarLoop]: trace histogram [43, 43, 43, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 03:07:07,775 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Ended with exit code 0 [2023-11-29 03:07:07,970 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 03:07:07,970 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 03:07:07,970 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 03:07:07,971 INFO L85 PathProgramCache]: Analyzing trace with hash -312886302, now seen corresponding path program 1 times [2023-11-29 03:07:07,971 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 03:07:07,971 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [631445485] [2023-11-29 03:07:07,971 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:07:07,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 03:07:08,014 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 03:07:08,014 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1225318810] [2023-11-29 03:07:08,014 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:07:08,014 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 03:07:08,014 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 03:07:08,015 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 03:07:08,020 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2023-11-29 03:07:08,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:07:08,244 INFO L262 TraceCheckSpWp]: Trace formula consists of 685 conjuncts, 12 conjunts are in the unsatisfiable core [2023-11-29 03:07:08,250 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 03:07:09,056 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3612 trivial. 0 not checked. [2023-11-29 03:07:09,056 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 03:07:09,056 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 03:07:09,056 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [631445485] [2023-11-29 03:07:09,056 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 03:07:09,056 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1225318810] [2023-11-29 03:07:09,057 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1225318810] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 03:07:09,057 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 03:07:09,057 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-29 03:07:09,057 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2120947496] [2023-11-29 03:07:09,057 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 03:07:09,058 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-29 03:07:09,058 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 03:07:09,059 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-29 03:07:09,059 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2023-11-29 03:07:09,059 INFO L87 Difference]: Start difference. First operand 387 states and 566 transitions. Second operand has 6 states, 6 states have (on average 12.333333333333334) internal successors, (74), 5 states have internal predecessors, (74), 1 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 1 states have call predecessors, (43), 1 states have call successors, (43) [2023-11-29 03:07:09,534 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 03:07:09,534 INFO L93 Difference]: Finished difference Result 938 states and 1392 transitions. [2023-11-29 03:07:09,535 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-29 03:07:09,535 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 12.333333333333334) internal successors, (74), 5 states have internal predecessors, (74), 1 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 1 states have call predecessors, (43), 1 states have call successors, (43) Word has length 286 [2023-11-29 03:07:09,536 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 03:07:09,541 INFO L225 Difference]: With dead ends: 938 [2023-11-29 03:07:09,541 INFO L226 Difference]: Without dead ends: 667 [2023-11-29 03:07:09,543 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 286 GetRequests, 281 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=23, Unknown=0, NotChecked=0, Total=42 [2023-11-29 03:07:09,543 INFO L413 NwaCegarLoop]: 232 mSDtfsCounter, 589 mSDsluCounter, 515 mSDsCounter, 0 mSdLazyCounter, 224 mSolverCounterSat, 176 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 589 SdHoareTripleChecker+Valid, 747 SdHoareTripleChecker+Invalid, 400 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 176 IncrementalHoareTripleChecker+Valid, 224 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2023-11-29 03:07:09,544 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [589 Valid, 747 Invalid, 400 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [176 Valid, 224 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2023-11-29 03:07:09,545 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 667 states. [2023-11-29 03:07:09,635 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 667 to 582. [2023-11-29 03:07:09,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 582 states, 422 states have (on average 1.3744075829383886) internal successors, (580), 423 states have internal predecessors, (580), 137 states have call successors, (137), 22 states have call predecessors, (137), 22 states have return successors, (137), 136 states have call predecessors, (137), 137 states have call successors, (137) [2023-11-29 03:07:09,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 582 states and 854 transitions. [2023-11-29 03:07:09,640 INFO L78 Accepts]: Start accepts. Automaton has 582 states and 854 transitions. Word has length 286 [2023-11-29 03:07:09,641 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 03:07:09,641 INFO L495 AbstractCegarLoop]: Abstraction has 582 states and 854 transitions. [2023-11-29 03:07:09,641 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 12.333333333333334) internal successors, (74), 5 states have internal predecessors, (74), 1 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 1 states have call predecessors, (43), 1 states have call successors, (43) [2023-11-29 03:07:09,642 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 854 transitions. [2023-11-29 03:07:09,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2023-11-29 03:07:09,644 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 03:07:09,644 INFO L195 NwaCegarLoop]: trace histogram [43, 43, 43, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 03:07:09,652 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Ended with exit code 0 [2023-11-29 03:07:09,844 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 03:07:09,845 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 03:07:09,845 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 03:07:09,845 INFO L85 PathProgramCache]: Analyzing trace with hash 279767575, now seen corresponding path program 1 times [2023-11-29 03:07:09,845 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 03:07:09,845 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1066520530] [2023-11-29 03:07:09,845 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:07:09,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 03:07:09,888 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 03:07:09,888 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1060332047] [2023-11-29 03:07:09,888 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:07:09,888 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 03:07:09,889 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 03:07:09,890 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 03:07:09,895 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2023-11-29 03:07:10,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:07:10,152 INFO L262 TraceCheckSpWp]: Trace formula consists of 688 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-29 03:07:10,157 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 03:07:10,644 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3612 trivial. 0 not checked. [2023-11-29 03:07:10,645 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 03:07:10,645 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 03:07:10,645 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1066520530] [2023-11-29 03:07:10,645 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 03:07:10,645 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1060332047] [2023-11-29 03:07:10,645 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1060332047] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 03:07:10,645 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 03:07:10,646 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-29 03:07:10,646 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [449148103] [2023-11-29 03:07:10,646 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 03:07:10,647 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-29 03:07:10,647 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 03:07:10,647 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-29 03:07:10,647 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-29 03:07:10,648 INFO L87 Difference]: Start difference. First operand 582 states and 854 transitions. Second operand has 5 states, 5 states have (on average 15.0) internal successors, (75), 4 states have internal predecessors, (75), 1 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 1 states have call predecessors, (43), 1 states have call successors, (43) [2023-11-29 03:07:11,082 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 03:07:11,083 INFO L93 Difference]: Finished difference Result 1637 states and 2423 transitions. [2023-11-29 03:07:11,083 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-29 03:07:11,084 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 15.0) internal successors, (75), 4 states have internal predecessors, (75), 1 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 1 states have call predecessors, (43), 1 states have call successors, (43) Word has length 287 [2023-11-29 03:07:11,085 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 03:07:11,091 INFO L225 Difference]: With dead ends: 1637 [2023-11-29 03:07:11,091 INFO L226 Difference]: Without dead ends: 1165 [2023-11-29 03:07:11,092 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 287 GetRequests, 283 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2023-11-29 03:07:11,093 INFO L413 NwaCegarLoop]: 314 mSDtfsCounter, 437 mSDsluCounter, 578 mSDsCounter, 0 mSdLazyCounter, 257 mSolverCounterSat, 32 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 437 SdHoareTripleChecker+Valid, 892 SdHoareTripleChecker+Invalid, 289 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 32 IncrementalHoareTripleChecker+Valid, 257 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2023-11-29 03:07:11,093 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [437 Valid, 892 Invalid, 289 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [32 Valid, 257 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2023-11-29 03:07:11,095 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1165 states. [2023-11-29 03:07:11,181 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1165 to 1095. [2023-11-29 03:07:11,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1095 states, 861 states have (on average 1.4181184668989546) internal successors, (1221), 865 states have internal predecessors, (1221), 200 states have call successors, (200), 33 states have call predecessors, (200), 33 states have return successors, (200), 196 states have call predecessors, (200), 200 states have call successors, (200) [2023-11-29 03:07:11,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1095 states to 1095 states and 1621 transitions. [2023-11-29 03:07:11,188 INFO L78 Accepts]: Start accepts. Automaton has 1095 states and 1621 transitions. Word has length 287 [2023-11-29 03:07:11,188 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 03:07:11,188 INFO L495 AbstractCegarLoop]: Abstraction has 1095 states and 1621 transitions. [2023-11-29 03:07:11,188 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 15.0) internal successors, (75), 4 states have internal predecessors, (75), 1 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 1 states have call predecessors, (43), 1 states have call successors, (43) [2023-11-29 03:07:11,189 INFO L276 IsEmpty]: Start isEmpty. Operand 1095 states and 1621 transitions. [2023-11-29 03:07:11,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2023-11-29 03:07:11,191 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 03:07:11,191 INFO L195 NwaCegarLoop]: trace histogram [43, 43, 43, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 03:07:11,197 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Ended with exit code 0 [2023-11-29 03:07:11,391 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2023-11-29 03:07:11,392 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 03:07:11,392 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 03:07:11,392 INFO L85 PathProgramCache]: Analyzing trace with hash 527914069, now seen corresponding path program 1 times [2023-11-29 03:07:11,392 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 03:07:11,392 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1457205721] [2023-11-29 03:07:11,393 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:07:11,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 03:07:11,440 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 03:07:11,440 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [104896601] [2023-11-29 03:07:11,440 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:07:11,440 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 03:07:11,440 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 03:07:11,441 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 03:07:11,444 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2023-11-29 03:07:11,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:07:11,705 INFO L262 TraceCheckSpWp]: Trace formula consists of 690 conjuncts, 9 conjunts are in the unsatisfiable core [2023-11-29 03:07:11,709 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 03:07:12,077 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3612 trivial. 0 not checked. [2023-11-29 03:07:12,077 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 03:07:12,077 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 03:07:12,077 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1457205721] [2023-11-29 03:07:12,077 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 03:07:12,077 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [104896601] [2023-11-29 03:07:12,077 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [104896601] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 03:07:12,078 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 03:07:12,078 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-29 03:07:12,078 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1942865644] [2023-11-29 03:07:12,078 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 03:07:12,078 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-29 03:07:12,079 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 03:07:12,079 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-29 03:07:12,079 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2023-11-29 03:07:12,079 INFO L87 Difference]: Start difference. First operand 1095 states and 1621 transitions. Second operand has 6 states, 6 states have (on average 12.5) internal successors, (75), 5 states have internal predecessors, (75), 1 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 1 states have call predecessors, (43), 1 states have call successors, (43) [2023-11-29 03:07:12,532 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 03:07:12,532 INFO L93 Difference]: Finished difference Result 2165 states and 3202 transitions. [2023-11-29 03:07:12,532 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-29 03:07:12,533 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 12.5) internal successors, (75), 5 states have internal predecessors, (75), 1 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 1 states have call predecessors, (43), 1 states have call successors, (43) Word has length 287 [2023-11-29 03:07:12,533 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 03:07:12,539 INFO L225 Difference]: With dead ends: 2165 [2023-11-29 03:07:12,540 INFO L226 Difference]: Without dead ends: 1192 [2023-11-29 03:07:12,542 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 287 GetRequests, 282 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=20, Invalid=22, Unknown=0, NotChecked=0, Total=42 [2023-11-29 03:07:12,542 INFO L413 NwaCegarLoop]: 500 mSDtfsCounter, 442 mSDsluCounter, 537 mSDsCounter, 0 mSdLazyCounter, 237 mSolverCounterSat, 88 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 442 SdHoareTripleChecker+Valid, 1037 SdHoareTripleChecker+Invalid, 325 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 88 IncrementalHoareTripleChecker+Valid, 237 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2023-11-29 03:07:12,542 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [442 Valid, 1037 Invalid, 325 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [88 Valid, 237 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2023-11-29 03:07:12,544 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1192 states. [2023-11-29 03:07:12,616 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1192 to 1106. [2023-11-29 03:07:12,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1106 states, 868 states have (on average 1.413594470046083) internal successors, (1227), 872 states have internal predecessors, (1227), 202 states have call successors, (202), 35 states have call predecessors, (202), 35 states have return successors, (202), 198 states have call predecessors, (202), 202 states have call successors, (202) [2023-11-29 03:07:12,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1106 states to 1106 states and 1631 transitions. [2023-11-29 03:07:12,622 INFO L78 Accepts]: Start accepts. Automaton has 1106 states and 1631 transitions. Word has length 287 [2023-11-29 03:07:12,622 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 03:07:12,623 INFO L495 AbstractCegarLoop]: Abstraction has 1106 states and 1631 transitions. [2023-11-29 03:07:12,623 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 12.5) internal successors, (75), 5 states have internal predecessors, (75), 1 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 1 states have call predecessors, (43), 1 states have call successors, (43) [2023-11-29 03:07:12,623 INFO L276 IsEmpty]: Start isEmpty. Operand 1106 states and 1631 transitions. [2023-11-29 03:07:12,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2023-11-29 03:07:12,625 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 03:07:12,625 INFO L195 NwaCegarLoop]: trace histogram [43, 43, 43, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 03:07:12,631 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Forceful destruction successful, exit code 0 [2023-11-29 03:07:12,825 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2023-11-29 03:07:12,826 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 03:07:12,826 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 03:07:12,826 INFO L85 PathProgramCache]: Analyzing trace with hash -863186552, now seen corresponding path program 1 times [2023-11-29 03:07:12,826 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 03:07:12,826 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [755084126] [2023-11-29 03:07:12,827 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:07:12,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 03:07:12,877 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 03:07:12,877 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1351258592] [2023-11-29 03:07:12,877 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:07:12,877 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 03:07:12,878 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 03:07:12,879 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 03:07:12,881 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2023-11-29 03:07:13,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:07:13,211 INFO L262 TraceCheckSpWp]: Trace formula consists of 686 conjuncts, 23 conjunts are in the unsatisfiable core [2023-11-29 03:07:13,216 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 03:07:14,118 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 2201 proven. 138 refuted. 0 times theorem prover too weak. 1273 trivial. 0 not checked. [2023-11-29 03:07:14,118 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 03:07:14,810 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 222 proven. 147 refuted. 0 times theorem prover too weak. 3243 trivial. 0 not checked. [2023-11-29 03:07:14,810 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 03:07:14,810 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [755084126] [2023-11-29 03:07:14,810 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 03:07:14,810 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1351258592] [2023-11-29 03:07:14,810 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1351258592] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-29 03:07:14,810 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-29 03:07:14,811 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 12] total 24 [2023-11-29 03:07:14,811 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1095345717] [2023-11-29 03:07:14,811 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-29 03:07:14,812 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 24 states [2023-11-29 03:07:14,812 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 03:07:14,813 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2023-11-29 03:07:14,813 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=160, Invalid=392, Unknown=0, NotChecked=0, Total=552 [2023-11-29 03:07:14,814 INFO L87 Difference]: Start difference. First operand 1106 states and 1631 transitions. Second operand has 24 states, 24 states have (on average 5.833333333333333) internal successors, (140), 24 states have internal predecessors, (140), 8 states have call successors, (86), 5 states have call predecessors, (86), 11 states have return successors, (86), 8 states have call predecessors, (86), 8 states have call successors, (86) [2023-11-29 03:07:17,484 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 03:07:17,484 INFO L93 Difference]: Finished difference Result 2298 states and 3352 transitions. [2023-11-29 03:07:17,484 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2023-11-29 03:07:17,485 INFO L78 Accepts]: Start accepts. Automaton has has 24 states, 24 states have (on average 5.833333333333333) internal successors, (140), 24 states have internal predecessors, (140), 8 states have call successors, (86), 5 states have call predecessors, (86), 11 states have return successors, (86), 8 states have call predecessors, (86), 8 states have call successors, (86) Word has length 287 [2023-11-29 03:07:17,485 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 03:07:17,491 INFO L225 Difference]: With dead ends: 2298 [2023-11-29 03:07:17,491 INFO L226 Difference]: Without dead ends: 1311 [2023-11-29 03:07:17,494 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 626 GetRequests, 561 SyntacticMatches, 0 SemanticMatches, 65 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1654 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=1320, Invalid=3102, Unknown=0, NotChecked=0, Total=4422 [2023-11-29 03:07:17,494 INFO L413 NwaCegarLoop]: 253 mSDtfsCounter, 1630 mSDsluCounter, 1981 mSDsCounter, 0 mSdLazyCounter, 1312 mSolverCounterSat, 937 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1634 SdHoareTripleChecker+Valid, 2234 SdHoareTripleChecker+Invalid, 2249 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 937 IncrementalHoareTripleChecker+Valid, 1312 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2023-11-29 03:07:17,494 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1634 Valid, 2234 Invalid, 2249 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [937 Valid, 1312 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2023-11-29 03:07:17,496 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1311 states. [2023-11-29 03:07:17,582 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1311 to 430. [2023-11-29 03:07:17,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 430 states, 316 states have (on average 1.3354430379746836) internal successors, (422), 317 states have internal predecessors, (422), 94 states have call successors, (94), 19 states have call predecessors, (94), 19 states have return successors, (94), 93 states have call predecessors, (94), 94 states have call successors, (94) [2023-11-29 03:07:17,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 430 states and 610 transitions. [2023-11-29 03:07:17,585 INFO L78 Accepts]: Start accepts. Automaton has 430 states and 610 transitions. Word has length 287 [2023-11-29 03:07:17,586 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 03:07:17,586 INFO L495 AbstractCegarLoop]: Abstraction has 430 states and 610 transitions. [2023-11-29 03:07:17,587 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 24 states, 24 states have (on average 5.833333333333333) internal successors, (140), 24 states have internal predecessors, (140), 8 states have call successors, (86), 5 states have call predecessors, (86), 11 states have return successors, (86), 8 states have call predecessors, (86), 8 states have call successors, (86) [2023-11-29 03:07:17,587 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 610 transitions. [2023-11-29 03:07:17,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2023-11-29 03:07:17,589 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 03:07:17,589 INFO L195 NwaCegarLoop]: trace histogram [43, 43, 43, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 03:07:17,597 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Ended with exit code 0 [2023-11-29 03:07:17,789 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2023-11-29 03:07:17,790 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 03:07:17,790 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 03:07:17,790 INFO L85 PathProgramCache]: Analyzing trace with hash 173993683, now seen corresponding path program 1 times [2023-11-29 03:07:17,790 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 03:07:17,790 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1850462515] [2023-11-29 03:07:17,791 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:07:17,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 03:07:17,835 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 03:07:17,836 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2045115509] [2023-11-29 03:07:17,836 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:07:17,836 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 03:07:17,836 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 03:07:17,837 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 03:07:17,859 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2023-11-29 03:07:18,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:07:18,124 INFO L262 TraceCheckSpWp]: Trace formula consists of 693 conjuncts, 11 conjunts are in the unsatisfiable core [2023-11-29 03:07:18,129 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 03:07:18,787 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 918 proven. 108 refuted. 0 times theorem prover too weak. 2586 trivial. 0 not checked. [2023-11-29 03:07:18,788 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 03:07:19,234 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 18 proven. 108 refuted. 0 times theorem prover too weak. 3486 trivial. 0 not checked. [2023-11-29 03:07:19,234 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 03:07:19,235 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1850462515] [2023-11-29 03:07:19,235 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 03:07:19,235 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2045115509] [2023-11-29 03:07:19,235 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2045115509] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-29 03:07:19,235 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-29 03:07:19,235 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 7] total 12 [2023-11-29 03:07:19,235 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2136949229] [2023-11-29 03:07:19,236 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-29 03:07:19,236 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2023-11-29 03:07:19,236 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 03:07:19,237 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2023-11-29 03:07:19,237 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=93, Unknown=0, NotChecked=0, Total=132 [2023-11-29 03:07:19,237 INFO L87 Difference]: Start difference. First operand 430 states and 610 transitions. Second operand has 12 states, 12 states have (on average 12.666666666666666) internal successors, (152), 12 states have internal predecessors, (152), 4 states have call successors, (86), 3 states have call predecessors, (86), 5 states have return successors, (86), 4 states have call predecessors, (86), 4 states have call successors, (86) [2023-11-29 03:07:20,247 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 03:07:20,247 INFO L93 Difference]: Finished difference Result 828 states and 1165 transitions. [2023-11-29 03:07:20,248 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2023-11-29 03:07:20,248 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 12.666666666666666) internal successors, (152), 12 states have internal predecessors, (152), 4 states have call successors, (86), 3 states have call predecessors, (86), 5 states have return successors, (86), 4 states have call predecessors, (86), 4 states have call successors, (86) Word has length 288 [2023-11-29 03:07:20,249 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 03:07:20,252 INFO L225 Difference]: With dead ends: 828 [2023-11-29 03:07:20,252 INFO L226 Difference]: Without dead ends: 517 [2023-11-29 03:07:20,253 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 593 GetRequests, 566 SyntacticMatches, 0 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 148 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=244, Invalid=568, Unknown=0, NotChecked=0, Total=812 [2023-11-29 03:07:20,253 INFO L413 NwaCegarLoop]: 254 mSDtfsCounter, 1528 mSDsluCounter, 672 mSDsCounter, 0 mSdLazyCounter, 865 mSolverCounterSat, 307 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1535 SdHoareTripleChecker+Valid, 926 SdHoareTripleChecker+Invalid, 1172 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 307 IncrementalHoareTripleChecker+Valid, 865 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2023-11-29 03:07:20,254 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1535 Valid, 926 Invalid, 1172 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [307 Valid, 865 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2023-11-29 03:07:20,254 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 517 states. [2023-11-29 03:07:20,340 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 517 to 398. [2023-11-29 03:07:20,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 398 states, 284 states have (on average 1.306338028169014) internal successors, (371), 285 states have internal predecessors, (371), 94 states have call successors, (94), 19 states have call predecessors, (94), 19 states have return successors, (94), 93 states have call predecessors, (94), 94 states have call successors, (94) [2023-11-29 03:07:20,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 398 states and 559 transitions. [2023-11-29 03:07:20,343 INFO L78 Accepts]: Start accepts. Automaton has 398 states and 559 transitions. Word has length 288 [2023-11-29 03:07:20,344 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 03:07:20,344 INFO L495 AbstractCegarLoop]: Abstraction has 398 states and 559 transitions. [2023-11-29 03:07:20,344 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 12.666666666666666) internal successors, (152), 12 states have internal predecessors, (152), 4 states have call successors, (86), 3 states have call predecessors, (86), 5 states have return successors, (86), 4 states have call predecessors, (86), 4 states have call successors, (86) [2023-11-29 03:07:20,344 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 559 transitions. [2023-11-29 03:07:20,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2023-11-29 03:07:20,347 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 03:07:20,347 INFO L195 NwaCegarLoop]: trace histogram [43, 43, 43, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 03:07:20,355 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Ended with exit code 0 [2023-11-29 03:07:20,547 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2023-11-29 03:07:20,548 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 03:07:20,548 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 03:07:20,548 INFO L85 PathProgramCache]: Analyzing trace with hash -2071113707, now seen corresponding path program 1 times [2023-11-29 03:07:20,548 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 03:07:20,548 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [55579264] [2023-11-29 03:07:20,548 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:07:20,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 03:07:20,588 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 03:07:20,588 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [931370693] [2023-11-29 03:07:20,588 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:07:20,588 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 03:07:20,589 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 03:07:20,590 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 03:07:20,596 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2023-11-29 03:07:20,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:07:20,970 INFO L262 TraceCheckSpWp]: Trace formula consists of 692 conjuncts, 31 conjunts are in the unsatisfiable core [2023-11-29 03:07:20,977 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 03:07:24,138 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 1993 proven. 222 refuted. 0 times theorem prover too weak. 1397 trivial. 0 not checked. [2023-11-29 03:07:24,139 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 03:08:03,382 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 03:08:03,382 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [55579264] [2023-11-29 03:08:03,382 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 03:08:03,382 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [931370693] [2023-11-29 03:08:03,382 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [931370693] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 03:08:03,382 INFO L185 FreeRefinementEngine]: Found 0 perfect and 1 imperfect interpolant sequences. [2023-11-29 03:08:03,382 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15] total 15 [2023-11-29 03:08:03,383 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [467489370] [2023-11-29 03:08:03,383 INFO L85 oduleStraightlineAll]: Using 1 imperfect interpolants to construct interpolant automaton [2023-11-29 03:08:03,383 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2023-11-29 03:08:03,383 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 03:08:03,384 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2023-11-29 03:08:03,384 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=80, Invalid=340, Unknown=0, NotChecked=0, Total=420 [2023-11-29 03:08:03,384 INFO L87 Difference]: Start difference. First operand 398 states and 559 transitions. Second operand has 16 states, 16 states have (on average 5.875) internal successors, (94), 15 states have internal predecessors, (94), 4 states have call successors, (43), 4 states have call predecessors, (43), 7 states have return successors, (43), 4 states have call predecessors, (43), 4 states have call successors, (43) [2023-11-29 03:08:04,764 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 03:08:04,764 INFO L93 Difference]: Finished difference Result 1047 states and 1486 transitions. [2023-11-29 03:08:04,764 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2023-11-29 03:08:04,764 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 16 states have (on average 5.875) internal successors, (94), 15 states have internal predecessors, (94), 4 states have call successors, (43), 4 states have call predecessors, (43), 7 states have return successors, (43), 4 states have call predecessors, (43), 4 states have call successors, (43) Word has length 288 [2023-11-29 03:08:04,765 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 03:08:04,768 INFO L225 Difference]: With dead ends: 1047 [2023-11-29 03:08:04,768 INFO L226 Difference]: Without dead ends: 768 [2023-11-29 03:08:04,770 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 483 GetRequests, 443 SyntacticMatches, 0 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 335 ImplicationChecksByTransitivity, 3.3s TimeCoverageRelationStatistics Valid=409, Invalid=1313, Unknown=0, NotChecked=0, Total=1722 [2023-11-29 03:08:04,770 INFO L413 NwaCegarLoop]: 231 mSDtfsCounter, 567 mSDsluCounter, 1685 mSDsCounter, 0 mSdLazyCounter, 826 mSolverCounterSat, 191 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 567 SdHoareTripleChecker+Valid, 1916 SdHoareTripleChecker+Invalid, 1017 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 191 IncrementalHoareTripleChecker+Valid, 826 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2023-11-29 03:08:04,771 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [567 Valid, 1916 Invalid, 1017 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [191 Valid, 826 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2023-11-29 03:08:04,772 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 768 states. [2023-11-29 03:08:04,848 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 768 to 619. [2023-11-29 03:08:04,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 619 states, 473 states have (on average 1.3382663847780127) internal successors, (633), 476 states have internal predecessors, (633), 116 states have call successors, (116), 29 states have call predecessors, (116), 29 states have return successors, (116), 113 states have call predecessors, (116), 116 states have call successors, (116) [2023-11-29 03:08:04,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 619 states and 865 transitions. [2023-11-29 03:08:04,851 INFO L78 Accepts]: Start accepts. Automaton has 619 states and 865 transitions. Word has length 288 [2023-11-29 03:08:04,852 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 03:08:04,852 INFO L495 AbstractCegarLoop]: Abstraction has 619 states and 865 transitions. [2023-11-29 03:08:04,852 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 5.875) internal successors, (94), 15 states have internal predecessors, (94), 4 states have call successors, (43), 4 states have call predecessors, (43), 7 states have return successors, (43), 4 states have call predecessors, (43), 4 states have call successors, (43) [2023-11-29 03:08:04,852 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 865 transitions. [2023-11-29 03:08:04,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2023-11-29 03:08:04,854 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 03:08:04,854 INFO L195 NwaCegarLoop]: trace histogram [43, 43, 43, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 03:08:04,860 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Ended with exit code 0 [2023-11-29 03:08:05,054 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 15 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2023-11-29 03:08:05,055 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 03:08:05,055 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 03:08:05,055 INFO L85 PathProgramCache]: Analyzing trace with hash -1822967213, now seen corresponding path program 1 times [2023-11-29 03:08:05,055 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 03:08:05,055 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1155577513] [2023-11-29 03:08:05,055 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:08:05,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 03:08:05,093 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 03:08:05,093 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1486645614] [2023-11-29 03:08:05,093 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:08:05,094 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 03:08:05,094 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 03:08:05,094 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 03:08:05,096 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Waiting until timeout for monitored process [2023-11-29 03:08:05,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:08:05,340 INFO L262 TraceCheckSpWp]: Trace formula consists of 690 conjuncts, 10 conjunts are in the unsatisfiable core [2023-11-29 03:08:05,346 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 03:08:05,801 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 1758 proven. 48 refuted. 0 times theorem prover too weak. 1806 trivial. 0 not checked. [2023-11-29 03:08:05,802 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 03:08:06,105 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 78 proven. 48 refuted. 0 times theorem prover too weak. 3486 trivial. 0 not checked. [2023-11-29 03:08:06,105 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 03:08:06,105 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1155577513] [2023-11-29 03:08:06,106 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 03:08:06,106 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1486645614] [2023-11-29 03:08:06,106 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1486645614] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-29 03:08:06,106 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-29 03:08:06,106 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 9] total 16 [2023-11-29 03:08:06,106 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1717284382] [2023-11-29 03:08:06,106 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-29 03:08:06,107 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2023-11-29 03:08:06,107 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 03:08:06,108 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2023-11-29 03:08:06,108 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=58, Invalid=182, Unknown=0, NotChecked=0, Total=240 [2023-11-29 03:08:06,109 INFO L87 Difference]: Start difference. First operand 619 states and 865 transitions. Second operand has 16 states, 16 states have (on average 8.625) internal successors, (138), 16 states have internal predecessors, (138), 4 states have call successors, (86), 3 states have call predecessors, (86), 5 states have return successors, (86), 4 states have call predecessors, (86), 4 states have call successors, (86) [2023-11-29 03:08:07,249 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 03:08:07,249 INFO L93 Difference]: Finished difference Result 1421 states and 2025 transitions. [2023-11-29 03:08:07,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2023-11-29 03:08:07,250 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 16 states have (on average 8.625) internal successors, (138), 16 states have internal predecessors, (138), 4 states have call successors, (86), 3 states have call predecessors, (86), 5 states have return successors, (86), 4 states have call predecessors, (86), 4 states have call successors, (86) Word has length 288 [2023-11-29 03:08:07,250 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 03:08:07,254 INFO L225 Difference]: With dead ends: 1421 [2023-11-29 03:08:07,255 INFO L226 Difference]: Without dead ends: 1128 [2023-11-29 03:08:07,256 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 581 GetRequests, 560 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 78 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=134, Invalid=372, Unknown=0, NotChecked=0, Total=506 [2023-11-29 03:08:07,256 INFO L413 NwaCegarLoop]: 253 mSDtfsCounter, 699 mSDsluCounter, 1550 mSDsCounter, 0 mSdLazyCounter, 1195 mSolverCounterSat, 78 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 767 SdHoareTripleChecker+Valid, 1803 SdHoareTripleChecker+Invalid, 1273 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 78 IncrementalHoareTripleChecker+Valid, 1195 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2023-11-29 03:08:07,256 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [767 Valid, 1803 Invalid, 1273 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [78 Valid, 1195 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2023-11-29 03:08:07,257 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1128 states. [2023-11-29 03:08:07,366 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1128 to 896. [2023-11-29 03:08:07,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 896 states, 688 states have (on average 1.3473837209302326) internal successors, (927), 692 states have internal predecessors, (927), 167 states have call successors, (167), 40 states have call predecessors, (167), 40 states have return successors, (167), 163 states have call predecessors, (167), 167 states have call successors, (167) [2023-11-29 03:08:07,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 896 states and 1261 transitions. [2023-11-29 03:08:07,371 INFO L78 Accepts]: Start accepts. Automaton has 896 states and 1261 transitions. Word has length 288 [2023-11-29 03:08:07,371 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 03:08:07,371 INFO L495 AbstractCegarLoop]: Abstraction has 896 states and 1261 transitions. [2023-11-29 03:08:07,371 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 8.625) internal successors, (138), 16 states have internal predecessors, (138), 4 states have call successors, (86), 3 states have call predecessors, (86), 5 states have return successors, (86), 4 states have call predecessors, (86), 4 states have call successors, (86) [2023-11-29 03:08:07,371 INFO L276 IsEmpty]: Start isEmpty. Operand 896 states and 1261 transitions. [2023-11-29 03:08:07,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2023-11-29 03:08:07,373 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 03:08:07,373 INFO L195 NwaCegarLoop]: trace histogram [43, 43, 43, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 03:08:07,379 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Ended with exit code 0 [2023-11-29 03:08:07,574 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2023-11-29 03:08:07,574 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 03:08:07,574 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 03:08:07,574 INFO L85 PathProgramCache]: Analyzing trace with hash -2112784067, now seen corresponding path program 1 times [2023-11-29 03:08:07,575 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 03:08:07,575 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [866668673] [2023-11-29 03:08:07,575 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:08:07,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 03:08:07,607 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 03:08:07,607 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1107171396] [2023-11-29 03:08:07,607 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:08:07,607 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 03:08:07,607 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 03:08:07,608 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 03:08:07,610 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Waiting until timeout for monitored process [2023-11-29 03:08:07,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-29 03:08:07,955 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-29 03:08:08,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-29 03:08:08,286 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-29 03:08:08,286 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-29 03:08:08,287 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-11-29 03:08:08,296 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Ended with exit code 0 [2023-11-29 03:08:08,489 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2023-11-29 03:08:08,492 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 03:08:08,495 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-29 03:08:08,632 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet4 could not be translated [2023-11-29 03:08:08,634 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet5 could not be translated [2023-11-29 03:08:08,635 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short40 could not be translated [2023-11-29 03:08:08,635 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short42 could not be translated [2023-11-29 03:08:08,635 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short40 could not be translated [2023-11-29 03:08:08,673 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 29.11 03:08:08 BoogieIcfgContainer [2023-11-29 03:08:08,673 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-29 03:08:08,674 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-29 03:08:08,674 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-29 03:08:08,674 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-29 03:08:08,674 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 03:06:54" (3/4) ... [2023-11-29 03:08:08,676 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-29 03:08:08,677 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-29 03:08:08,678 INFO L158 Benchmark]: Toolchain (without parser) took 76281.88ms. Allocated memory was 148.9MB in the beginning and 587.2MB in the end (delta: 438.3MB). Free memory was 108.3MB in the beginning and 496.3MB in the end (delta: -388.0MB). Peak memory consumption was 52.3MB. Max. memory is 16.1GB. [2023-11-29 03:08:08,678 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 148.9MB. Free memory is still 118.9MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-29 03:08:08,679 INFO L158 Benchmark]: CACSL2BoogieTranslator took 442.75ms. Allocated memory is still 148.9MB. Free memory was 107.7MB in the beginning and 83.1MB in the end (delta: 24.6MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2023-11-29 03:08:08,679 INFO L158 Benchmark]: Boogie Procedure Inliner took 92.45ms. Allocated memory is still 148.9MB. Free memory was 83.1MB in the beginning and 70.7MB in the end (delta: 12.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-29 03:08:08,680 INFO L158 Benchmark]: Boogie Preprocessor took 157.78ms. Allocated memory was 148.9MB in the beginning and 192.9MB in the end (delta: 44.0MB). Free memory was 70.7MB in the beginning and 155.9MB in the end (delta: -85.2MB). Peak memory consumption was 36.2MB. Max. memory is 16.1GB. [2023-11-29 03:08:08,680 INFO L158 Benchmark]: RCFGBuilder took 916.17ms. Allocated memory is still 192.9MB. Free memory was 155.9MB in the beginning and 93.0MB in the end (delta: 62.9MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. [2023-11-29 03:08:08,680 INFO L158 Benchmark]: TraceAbstraction took 74662.29ms. Allocated memory was 192.9MB in the beginning and 587.2MB in the end (delta: 394.3MB). Free memory was 93.0MB in the beginning and 496.3MB in the end (delta: -403.3MB). Peak memory consumption was 307.7MB. Max. memory is 16.1GB. [2023-11-29 03:08:08,680 INFO L158 Benchmark]: Witness Printer took 3.80ms. Allocated memory is still 587.2MB. Free memory is still 496.3MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-29 03:08:08,682 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 148.9MB. Free memory is still 118.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 442.75ms. Allocated memory is still 148.9MB. Free memory was 107.7MB in the beginning and 83.1MB in the end (delta: 24.6MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 92.45ms. Allocated memory is still 148.9MB. Free memory was 83.1MB in the beginning and 70.7MB in the end (delta: 12.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 157.78ms. Allocated memory was 148.9MB in the beginning and 192.9MB in the end (delta: 44.0MB). Free memory was 70.7MB in the beginning and 155.9MB in the end (delta: -85.2MB). Peak memory consumption was 36.2MB. Max. memory is 16.1GB. * RCFGBuilder took 916.17ms. Allocated memory is still 192.9MB. Free memory was 155.9MB in the beginning and 93.0MB in the end (delta: 62.9MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. * TraceAbstraction took 74662.29ms. Allocated memory was 192.9MB in the beginning and 587.2MB in the end (delta: 394.3MB). Free memory was 93.0MB in the beginning and 496.3MB in the end (delta: -403.3MB). Peak memory consumption was 307.7MB. Max. memory is 16.1GB. * Witness Printer took 3.80ms. Allocated memory is still 587.2MB. Free memory is still 496.3MB. 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~short40 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short42 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short40 could not be translated - GenericResult: Unfinished Backtranslation The program execution was not completely translated back. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 352, overapproximation of bitwiseOr at line 160, overapproximation of someUnaryDOUBLEoperation at line 63, overapproximation of someBinaryArithmeticDOUBLEoperation at line 164, overapproximation of someBinaryDOUBLEComparisonOperation at line 352. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] double var_1_1 = 50.75; [L23] double var_1_3 = 8.5; [L24] double var_1_4 = 64.5; [L25] double var_1_5 = 9.3; [L26] double var_1_6 = 10.5; [L27] double var_1_7 = 1000000000000000.2; [L28] unsigned char var_1_8 = 1; [L29] double var_1_10 = 127.875; [L30] unsigned char var_1_11 = 1; [L31] unsigned char var_1_12 = 0; [L32] unsigned short int var_1_13 = 8; [L33] double var_1_14 = 15.5; [L34] unsigned short int var_1_15 = 28305; [L35] unsigned short int var_1_17 = 20735; [L36] unsigned char var_1_19 = 25; [L37] unsigned char var_1_20 = 200; [L38] unsigned char var_1_21 = 5; [L39] unsigned char var_1_22 = 5; [L40] unsigned char var_1_23 = 0; [L41] double var_1_24 = 10.5; [L42] unsigned long int var_1_25 = 128; [L43] float var_1_27 = 31.75; [L44] signed short int var_1_28 = 64; [L45] signed long int var_1_29 = 32; [L46] unsigned char var_1_30 = 8; [L47] unsigned char var_1_31 = 1; [L48] unsigned char var_1_32 = 128; [L49] unsigned char var_1_33 = 128; [L50] signed short int var_1_34 = -10; [L51] signed long int var_1_35 = 4; [L52] unsigned char var_1_36 = 0; [L53] unsigned char var_1_37 = 0; [L54] unsigned char var_1_38 = 0; [L55] unsigned char var_1_39 = 0; [L56] unsigned char var_1_40 = 0; [L57] unsigned char var_1_41 = 0; [L58] signed long int var_1_43 = 0; [L59] float var_1_45 = 256.2; [L60] float var_1_46 = 0.0; [L61] float var_1_47 = 1.6; [L62] unsigned short int var_1_48 = 43572; [L63] float var_1_49 = -0.8; [L64] unsigned char var_1_50 = 1; [L65] double var_1_51 = 0.875; [L66] unsigned long int var_1_52 = 64; [L67] double var_1_53 = 0.0; [L68] double var_1_54 = 100.7; [L69] double var_1_55 = 128.3; [L70] double last_1_var_1_1 = 50.75; [L71] unsigned char last_1_var_1_8 = 1; [L72] unsigned char last_1_var_1_19 = 25; [L73] unsigned char last_1_var_1_23 = 0; [L74] signed short int last_1_var_1_28 = 64; [L75] signed long int last_1_var_1_29 = 32; [L76] unsigned char last_1_var_1_30 = 8; [L77] signed short int last_1_var_1_34 = -10; [L78] unsigned char last_1_var_1_36 = 0; [L79] unsigned char last_1_var_1_50 = 1; [L80] unsigned long int last_1_var_1_52 = 64; [L356] isInitial = 1 [L357] FCALL initially() [L358] COND TRUE 1 [L359] CALL updateLastVariables() [L339] last_1_var_1_1 = var_1_1 [L340] last_1_var_1_8 = var_1_8 [L341] last_1_var_1_19 = var_1_19 [L342] last_1_var_1_23 = var_1_23 [L343] last_1_var_1_28 = var_1_28 [L344] last_1_var_1_29 = var_1_29 [L345] last_1_var_1_30 = var_1_30 [L346] last_1_var_1_34 = var_1_34 [L347] last_1_var_1_36 = var_1_36 [L348] last_1_var_1_50 = var_1_50 [L349] last_1_var_1_52 = var_1_52 [L359] RET updateLastVariables() [L360] CALL updateVariables() [L267] var_1_3 = __VERIFIER_nondet_double() [L268] CALL assume_abort_if_not((var_1_3 >= -230584.3009213691390e+13F && var_1_3 <= -1.0e-20F) || (var_1_3 <= 2305843.009213691390e+12F && var_1_3 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_10=1023/8, var_1_11=1, var_1_12=0, var_1_13=8, var_1_14=31/2, var_1_15=28305, var_1_17=20735, var_1_19=25, var_1_1=203/4, var_1_20=200, var_1_21=5, var_1_22=5, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=1, var_1_32=128, var_1_33=128, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_46=0, var_1_47=8/5, var_1_48=43572, var_1_4=129/2, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_5=93/10, var_1_6=21/2, var_1_7=5000000000000001/5, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_10=1023/8, var_1_11=1, var_1_12=0, var_1_13=8, var_1_14=31/2, var_1_15=28305, var_1_17=20735, var_1_19=25, var_1_1=203/4, var_1_20=200, var_1_21=5, var_1_22=5, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=1, var_1_32=128, var_1_33=128, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_46=0, var_1_47=8/5, var_1_48=43572, var_1_4=129/2, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_5=93/10, var_1_6=21/2, var_1_7=5000000000000001/5, var_1_8=1] [L268] RET assume_abort_if_not((var_1_3 >= -230584.3009213691390e+13F && var_1_3 <= -1.0e-20F) || (var_1_3 <= 2305843.009213691390e+12F && var_1_3 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_10=1023/8, var_1_11=1, var_1_12=0, var_1_13=8, var_1_14=31/2, var_1_15=28305, var_1_17=20735, var_1_19=25, var_1_1=203/4, var_1_20=200, var_1_21=5, var_1_22=5, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=1, var_1_32=128, var_1_33=128, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_46=0, var_1_47=8/5, var_1_48=43572, var_1_4=129/2, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_5=93/10, var_1_6=21/2, var_1_7=5000000000000001/5, var_1_8=1] [L269] var_1_4 = __VERIFIER_nondet_double() [L270] CALL assume_abort_if_not((var_1_4 >= -230584.3009213691390e+13F && var_1_4 <= -1.0e-20F) || (var_1_4 <= 2305843.009213691390e+12F && var_1_4 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_10=1023/8, var_1_11=1, var_1_12=0, var_1_13=8, var_1_14=31/2, var_1_15=28305, var_1_17=20735, var_1_19=25, var_1_1=203/4, var_1_20=200, var_1_21=5, var_1_22=5, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=1, var_1_32=128, var_1_33=128, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_46=0, var_1_47=8/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_5=93/10, var_1_6=21/2, var_1_7=5000000000000001/5, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_10=1023/8, var_1_11=1, var_1_12=0, var_1_13=8, var_1_14=31/2, var_1_15=28305, var_1_17=20735, var_1_19=25, var_1_1=203/4, var_1_20=200, var_1_21=5, var_1_22=5, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=1, var_1_32=128, var_1_33=128, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_46=0, var_1_47=8/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_5=93/10, var_1_6=21/2, var_1_7=5000000000000001/5, var_1_8=1] [L270] RET assume_abort_if_not((var_1_4 >= -230584.3009213691390e+13F && var_1_4 <= -1.0e-20F) || (var_1_4 <= 2305843.009213691390e+12F && var_1_4 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_10=1023/8, var_1_11=1, var_1_12=0, var_1_13=8, var_1_14=31/2, var_1_15=28305, var_1_17=20735, var_1_19=25, var_1_1=203/4, var_1_20=200, var_1_21=5, var_1_22=5, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=1, var_1_32=128, var_1_33=128, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_46=0, var_1_47=8/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_5=93/10, var_1_6=21/2, var_1_7=5000000000000001/5, var_1_8=1] [L271] var_1_5 = __VERIFIER_nondet_double() [L272] CALL assume_abort_if_not((var_1_5 >= -461168.6018427382800e+13F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 4611686.018427382800e+12F && var_1_5 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_10=1023/8, var_1_11=1, var_1_12=0, var_1_13=8, var_1_14=31/2, var_1_15=28305, var_1_17=20735, var_1_19=25, var_1_1=203/4, var_1_20=200, var_1_21=5, var_1_22=5, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=1, var_1_32=128, var_1_33=128, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_46=0, var_1_47=8/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_6=21/2, var_1_7=5000000000000001/5, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_10=1023/8, var_1_11=1, var_1_12=0, var_1_13=8, var_1_14=31/2, var_1_15=28305, var_1_17=20735, var_1_19=25, var_1_1=203/4, var_1_20=200, var_1_21=5, var_1_22=5, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=1, var_1_32=128, var_1_33=128, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_46=0, var_1_47=8/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_6=21/2, var_1_7=5000000000000001/5, var_1_8=1] [L272] RET assume_abort_if_not((var_1_5 >= -461168.6018427382800e+13F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 4611686.018427382800e+12F && var_1_5 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_10=1023/8, var_1_11=1, var_1_12=0, var_1_13=8, var_1_14=31/2, var_1_15=28305, var_1_17=20735, var_1_19=25, var_1_1=203/4, var_1_20=200, var_1_21=5, var_1_22=5, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=1, var_1_32=128, var_1_33=128, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_46=0, var_1_47=8/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_6=21/2, var_1_7=5000000000000001/5, var_1_8=1] [L273] var_1_6 = __VERIFIER_nondet_double() [L274] CALL assume_abort_if_not((var_1_6 >= 0.0F && var_1_6 <= -1.0e-20F) || (var_1_6 <= 9223372.036854765600e+12F && var_1_6 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_10=1023/8, var_1_11=1, var_1_12=0, var_1_13=8, var_1_14=31/2, var_1_15=28305, var_1_17=20735, var_1_19=25, var_1_1=203/4, var_1_20=200, var_1_21=5, var_1_22=5, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=1, var_1_32=128, var_1_33=128, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_46=0, var_1_47=8/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_7=5000000000000001/5, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_10=1023/8, var_1_11=1, var_1_12=0, var_1_13=8, var_1_14=31/2, var_1_15=28305, var_1_17=20735, var_1_19=25, var_1_1=203/4, var_1_20=200, var_1_21=5, var_1_22=5, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=1, var_1_32=128, var_1_33=128, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_46=0, var_1_47=8/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_7=5000000000000001/5, var_1_8=1] [L274] RET assume_abort_if_not((var_1_6 >= 0.0F && var_1_6 <= -1.0e-20F) || (var_1_6 <= 9223372.036854765600e+12F && var_1_6 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_10=1023/8, var_1_11=1, var_1_12=0, var_1_13=8, var_1_14=31/2, var_1_15=28305, var_1_17=20735, var_1_19=25, var_1_1=203/4, var_1_20=200, var_1_21=5, var_1_22=5, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=1, var_1_32=128, var_1_33=128, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_46=0, var_1_47=8/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_7=5000000000000001/5, var_1_8=1] [L275] var_1_7 = __VERIFIER_nondet_double() [L276] CALL assume_abort_if_not((var_1_7 >= 0.0F && var_1_7 <= -1.0e-20F) || (var_1_7 <= 9223372.036854765600e+12F && var_1_7 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_10=1023/8, var_1_11=1, var_1_12=0, var_1_13=8, var_1_14=31/2, var_1_15=28305, var_1_17=20735, var_1_19=25, var_1_1=203/4, var_1_20=200, var_1_21=5, var_1_22=5, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=1, var_1_32=128, var_1_33=128, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_46=0, var_1_47=8/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_10=1023/8, var_1_11=1, var_1_12=0, var_1_13=8, var_1_14=31/2, var_1_15=28305, var_1_17=20735, var_1_19=25, var_1_1=203/4, var_1_20=200, var_1_21=5, var_1_22=5, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=1, var_1_32=128, var_1_33=128, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_46=0, var_1_47=8/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L276] RET assume_abort_if_not((var_1_7 >= 0.0F && var_1_7 <= -1.0e-20F) || (var_1_7 <= 9223372.036854765600e+12F && var_1_7 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_10=1023/8, var_1_11=1, var_1_12=0, var_1_13=8, var_1_14=31/2, var_1_15=28305, var_1_17=20735, var_1_19=25, var_1_1=203/4, var_1_20=200, var_1_21=5, var_1_22=5, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=1, var_1_32=128, var_1_33=128, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_46=0, var_1_47=8/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L277] var_1_10 = __VERIFIER_nondet_double() [L278] CALL assume_abort_if_not((var_1_10 >= 0.0F && var_1_10 <= -1.0e-20F) || (var_1_10 <= 9223372.036854776000e+12F && var_1_10 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_14=31/2, var_1_15=28305, var_1_17=20735, var_1_19=25, var_1_1=203/4, var_1_20=200, var_1_21=5, var_1_22=5, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=1, var_1_32=128, var_1_33=128, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_46=0, var_1_47=8/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_14=31/2, var_1_15=28305, var_1_17=20735, var_1_19=25, var_1_1=203/4, var_1_20=200, var_1_21=5, var_1_22=5, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=1, var_1_32=128, var_1_33=128, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_46=0, var_1_47=8/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L278] RET assume_abort_if_not((var_1_10 >= 0.0F && var_1_10 <= -1.0e-20F) || (var_1_10 <= 9223372.036854776000e+12F && var_1_10 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_14=31/2, var_1_15=28305, var_1_17=20735, var_1_19=25, var_1_1=203/4, var_1_20=200, var_1_21=5, var_1_22=5, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=1, var_1_32=128, var_1_33=128, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_46=0, var_1_47=8/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L279] var_1_11 = __VERIFIER_nondet_uchar() [L280] CALL assume_abort_if_not(var_1_11 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_14=31/2, var_1_15=28305, var_1_17=20735, var_1_19=25, var_1_1=203/4, var_1_20=200, var_1_21=5, var_1_22=5, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=1, var_1_32=128, var_1_33=128, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_46=0, var_1_47=8/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_14=31/2, var_1_15=28305, var_1_17=20735, var_1_19=25, var_1_1=203/4, var_1_20=200, var_1_21=5, var_1_22=5, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=1, var_1_32=128, var_1_33=128, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_46=0, var_1_47=8/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L280] RET assume_abort_if_not(var_1_11 >= 1) VAL [isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_14=31/2, var_1_15=28305, var_1_17=20735, var_1_19=25, var_1_1=203/4, var_1_20=200, var_1_21=5, var_1_22=5, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=1, var_1_32=128, var_1_33=128, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_46=0, var_1_47=8/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L281] CALL assume_abort_if_not(var_1_11 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_14=31/2, var_1_15=28305, var_1_17=20735, var_1_19=25, var_1_1=203/4, var_1_20=200, var_1_21=5, var_1_22=5, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=1, var_1_32=128, var_1_33=128, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_46=0, var_1_47=8/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_14=31/2, var_1_15=28305, var_1_17=20735, var_1_19=25, var_1_1=203/4, var_1_20=200, var_1_21=5, var_1_22=5, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=1, var_1_32=128, var_1_33=128, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_46=0, var_1_47=8/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L281] RET assume_abort_if_not(var_1_11 <= 1) VAL [isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_14=31/2, var_1_15=28305, var_1_17=20735, var_1_19=25, var_1_1=203/4, var_1_20=200, var_1_21=5, var_1_22=5, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=1, var_1_32=128, var_1_33=128, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_46=0, var_1_47=8/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L282] var_1_12 = __VERIFIER_nondet_uchar() [L283] CALL assume_abort_if_not(var_1_12 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_13=8, var_1_14=31/2, var_1_15=28305, var_1_17=20735, var_1_19=25, var_1_1=203/4, var_1_20=200, var_1_21=5, var_1_22=5, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=1, var_1_32=128, var_1_33=128, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_46=0, var_1_47=8/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_13=8, var_1_14=31/2, var_1_15=28305, var_1_17=20735, var_1_19=25, var_1_1=203/4, var_1_20=200, var_1_21=5, var_1_22=5, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=1, var_1_32=128, var_1_33=128, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_46=0, var_1_47=8/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L283] RET assume_abort_if_not(var_1_12 >= 0) VAL [isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_13=8, var_1_14=31/2, var_1_15=28305, var_1_17=20735, var_1_19=25, var_1_1=203/4, var_1_20=200, var_1_21=5, var_1_22=5, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=1, var_1_32=128, var_1_33=128, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_46=0, var_1_47=8/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L284] CALL assume_abort_if_not(var_1_12 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_14=31/2, var_1_15=28305, var_1_17=20735, var_1_19=25, var_1_1=203/4, var_1_20=200, var_1_21=5, var_1_22=5, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=1, var_1_32=128, var_1_33=128, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_46=0, var_1_47=8/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_14=31/2, var_1_15=28305, var_1_17=20735, var_1_19=25, var_1_1=203/4, var_1_20=200, var_1_21=5, var_1_22=5, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=1, var_1_32=128, var_1_33=128, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_46=0, var_1_47=8/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L284] RET assume_abort_if_not(var_1_12 <= 0) VAL [isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_14=31/2, var_1_15=28305, var_1_17=20735, var_1_19=25, var_1_1=203/4, var_1_20=200, var_1_21=5, var_1_22=5, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=1, var_1_32=128, var_1_33=128, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_46=0, var_1_47=8/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L285] var_1_14 = __VERIFIER_nondet_double() [L286] CALL assume_abort_if_not((var_1_14 >= -922337.2036854776000e+13F && var_1_14 <= -1.0e-20F) || (var_1_14 <= 9223372.036854776000e+12F && var_1_14 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=28305, var_1_17=20735, var_1_19=25, var_1_1=203/4, var_1_20=200, var_1_21=5, var_1_22=5, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=1, var_1_32=128, var_1_33=128, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_46=0, var_1_47=8/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=28305, var_1_17=20735, var_1_19=25, var_1_1=203/4, var_1_20=200, var_1_21=5, var_1_22=5, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=1, var_1_32=128, var_1_33=128, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_46=0, var_1_47=8/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L286] RET assume_abort_if_not((var_1_14 >= -922337.2036854776000e+13F && var_1_14 <= -1.0e-20F) || (var_1_14 <= 9223372.036854776000e+12F && var_1_14 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=28305, var_1_17=20735, var_1_19=25, var_1_1=203/4, var_1_20=200, var_1_21=5, var_1_22=5, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=1, var_1_32=128, var_1_33=128, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_46=0, var_1_47=8/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L287] CALL assume_abort_if_not(var_1_14 != 0.0F) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=28305, var_1_17=20735, var_1_19=25, var_1_1=203/4, var_1_20=200, var_1_21=5, var_1_22=5, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=1, var_1_32=128, var_1_33=128, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_46=0, var_1_47=8/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=28305, var_1_17=20735, var_1_19=25, var_1_1=203/4, var_1_20=200, var_1_21=5, var_1_22=5, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=1, var_1_32=128, var_1_33=128, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_46=0, var_1_47=8/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L287] RET assume_abort_if_not(var_1_14 != 0.0F) VAL [isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=28305, var_1_17=20735, var_1_19=25, var_1_1=203/4, var_1_20=200, var_1_21=5, var_1_22=5, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=1, var_1_32=128, var_1_33=128, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_46=0, var_1_47=8/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L288] var_1_15 = __VERIFIER_nondet_ushort() [L289] CALL assume_abort_if_not(var_1_15 >= 24575) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=20735, var_1_19=25, var_1_1=203/4, var_1_20=200, var_1_21=5, var_1_22=5, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=1, var_1_32=128, var_1_33=128, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_46=0, var_1_47=8/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=20735, var_1_19=25, var_1_1=203/4, var_1_20=200, var_1_21=5, var_1_22=5, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=1, var_1_32=128, var_1_33=128, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_46=0, var_1_47=8/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L289] RET assume_abort_if_not(var_1_15 >= 24575) VAL [isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=20735, var_1_19=25, var_1_1=203/4, var_1_20=200, var_1_21=5, var_1_22=5, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=1, var_1_32=128, var_1_33=128, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_46=0, var_1_47=8/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L290] CALL assume_abort_if_not(var_1_15 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=20735, var_1_19=25, var_1_1=203/4, var_1_20=200, var_1_21=5, var_1_22=5, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=1, var_1_32=128, var_1_33=128, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_46=0, var_1_47=8/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=20735, var_1_19=25, var_1_1=203/4, var_1_20=200, var_1_21=5, var_1_22=5, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=1, var_1_32=128, var_1_33=128, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_46=0, var_1_47=8/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L290] RET assume_abort_if_not(var_1_15 <= 32767) VAL [isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=20735, var_1_19=25, var_1_1=203/4, var_1_20=200, var_1_21=5, var_1_22=5, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=1, var_1_32=128, var_1_33=128, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_46=0, var_1_47=8/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L291] var_1_17 = __VERIFIER_nondet_ushort() [L292] CALL assume_abort_if_not(var_1_17 >= 16384) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=25, var_1_1=203/4, var_1_20=200, var_1_21=5, var_1_22=5, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=1, var_1_32=128, var_1_33=128, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_46=0, var_1_47=8/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=25, var_1_1=203/4, var_1_20=200, var_1_21=5, var_1_22=5, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=1, var_1_32=128, var_1_33=128, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_46=0, var_1_47=8/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L292] RET assume_abort_if_not(var_1_17 >= 16384) VAL [isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=25, var_1_1=203/4, var_1_20=200, var_1_21=5, var_1_22=5, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=1, var_1_32=128, var_1_33=128, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_46=0, var_1_47=8/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L293] CALL assume_abort_if_not(var_1_17 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=25, var_1_1=203/4, var_1_20=200, var_1_21=5, var_1_22=5, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=1, var_1_32=128, var_1_33=128, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_46=0, var_1_47=8/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=25, var_1_1=203/4, var_1_20=200, var_1_21=5, var_1_22=5, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=1, var_1_32=128, var_1_33=128, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_46=0, var_1_47=8/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L293] RET assume_abort_if_not(var_1_17 <= 32767) VAL [isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=25, var_1_1=203/4, var_1_20=200, var_1_21=5, var_1_22=5, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=1, var_1_32=128, var_1_33=128, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_46=0, var_1_47=8/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L294] var_1_20 = __VERIFIER_nondet_uchar() [L295] CALL assume_abort_if_not(var_1_20 >= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=25, var_1_1=203/4, var_1_20=255, var_1_21=5, var_1_22=5, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=1, var_1_32=128, var_1_33=128, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_46=0, var_1_47=8/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=25, var_1_1=203/4, var_1_20=255, var_1_21=5, var_1_22=5, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=1, var_1_32=128, var_1_33=128, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_46=0, var_1_47=8/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L295] RET assume_abort_if_not(var_1_20 >= 127) VAL [isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=25, var_1_1=203/4, var_1_20=255, var_1_21=5, var_1_22=5, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=1, var_1_32=128, var_1_33=128, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_46=0, var_1_47=8/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L296] CALL assume_abort_if_not(var_1_20 <= 255) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=25, var_1_1=203/4, var_1_20=255, var_1_21=5, var_1_22=5, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=1, var_1_32=128, var_1_33=128, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_46=0, var_1_47=8/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=25, var_1_1=203/4, var_1_20=255, var_1_21=5, var_1_22=5, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=1, var_1_32=128, var_1_33=128, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_46=0, var_1_47=8/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L296] RET assume_abort_if_not(var_1_20 <= 255) VAL [isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=25, var_1_1=203/4, var_1_20=255, var_1_21=5, var_1_22=5, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=1, var_1_32=128, var_1_33=128, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_46=0, var_1_47=8/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L297] var_1_21 = __VERIFIER_nondet_uchar() [L298] CALL assume_abort_if_not(var_1_21 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=25, var_1_1=203/4, var_1_20=255, var_1_22=5, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=1, var_1_32=128, var_1_33=128, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_46=0, var_1_47=8/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=25, var_1_1=203/4, var_1_20=255, var_1_22=5, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=1, var_1_32=128, var_1_33=128, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_46=0, var_1_47=8/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L298] RET assume_abort_if_not(var_1_21 >= 0) VAL [isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=25, var_1_1=203/4, var_1_20=255, var_1_22=5, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=1, var_1_32=128, var_1_33=128, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_46=0, var_1_47=8/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L299] CALL assume_abort_if_not(var_1_21 <= 64) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=25, var_1_1=203/4, var_1_20=255, var_1_21=24, var_1_22=5, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=1, var_1_32=128, var_1_33=128, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_46=0, var_1_47=8/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=25, var_1_1=203/4, var_1_20=255, var_1_21=24, var_1_22=5, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=1, var_1_32=128, var_1_33=128, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_46=0, var_1_47=8/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L299] RET assume_abort_if_not(var_1_21 <= 64) VAL [isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=25, var_1_1=203/4, var_1_20=255, var_1_21=24, var_1_22=5, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=1, var_1_32=128, var_1_33=128, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_46=0, var_1_47=8/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L300] var_1_22 = __VERIFIER_nondet_uchar() [L301] CALL assume_abort_if_not(var_1_22 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=25, var_1_1=203/4, var_1_20=255, var_1_21=24, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=1, var_1_32=128, var_1_33=128, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_46=0, var_1_47=8/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=25, var_1_1=203/4, var_1_20=255, var_1_21=24, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=1, var_1_32=128, var_1_33=128, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_46=0, var_1_47=8/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L301] RET assume_abort_if_not(var_1_22 >= 0) VAL [isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=25, var_1_1=203/4, var_1_20=255, var_1_21=24, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=1, var_1_32=128, var_1_33=128, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_46=0, var_1_47=8/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L302] CALL assume_abort_if_not(var_1_22 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=25, var_1_1=203/4, var_1_20=255, var_1_21=24, var_1_22=0, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=1, var_1_32=128, var_1_33=128, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_46=0, var_1_47=8/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=25, var_1_1=203/4, var_1_20=255, var_1_21=24, var_1_22=0, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=1, var_1_32=128, var_1_33=128, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_46=0, var_1_47=8/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L302] RET assume_abort_if_not(var_1_22 <= 63) VAL [isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=25, var_1_1=203/4, var_1_20=255, var_1_21=24, var_1_22=0, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=1, var_1_32=128, var_1_33=128, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_46=0, var_1_47=8/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L303] var_1_31 = __VERIFIER_nondet_uchar() [L304] CALL assume_abort_if_not(var_1_31 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=25, var_1_1=203/4, var_1_20=255, var_1_21=24, var_1_22=0, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_32=128, var_1_33=128, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_46=0, var_1_47=8/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=25, var_1_1=203/4, var_1_20=255, var_1_21=24, var_1_22=0, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_32=128, var_1_33=128, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_46=0, var_1_47=8/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L304] RET assume_abort_if_not(var_1_31 >= 0) VAL [isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=25, var_1_1=203/4, var_1_20=255, var_1_21=24, var_1_22=0, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_32=128, var_1_33=128, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_46=0, var_1_47=8/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L305] CALL assume_abort_if_not(var_1_31 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=25, var_1_1=203/4, var_1_20=255, var_1_21=24, var_1_22=0, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=0, var_1_32=128, var_1_33=128, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_46=0, var_1_47=8/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=25, var_1_1=203/4, var_1_20=255, var_1_21=24, var_1_22=0, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=0, var_1_32=128, var_1_33=128, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_46=0, var_1_47=8/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L305] RET assume_abort_if_not(var_1_31 <= 63) VAL [isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=25, var_1_1=203/4, var_1_20=255, var_1_21=24, var_1_22=0, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=0, var_1_32=128, var_1_33=128, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_46=0, var_1_47=8/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L306] var_1_32 = __VERIFIER_nondet_uchar() [L307] CALL assume_abort_if_not(var_1_32 >= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=25, var_1_1=203/4, var_1_20=255, var_1_21=24, var_1_22=0, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=0, var_1_32=127, var_1_33=128, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_46=0, var_1_47=8/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=25, var_1_1=203/4, var_1_20=255, var_1_21=24, var_1_22=0, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=0, var_1_32=127, var_1_33=128, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_46=0, var_1_47=8/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L307] RET assume_abort_if_not(var_1_32 >= 127) VAL [isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=25, var_1_1=203/4, var_1_20=255, var_1_21=24, var_1_22=0, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=0, var_1_32=127, var_1_33=128, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_46=0, var_1_47=8/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L308] CALL assume_abort_if_not(var_1_32 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=25, var_1_1=203/4, var_1_20=255, var_1_21=24, var_1_22=0, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=0, var_1_32=127, var_1_33=128, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_46=0, var_1_47=8/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=25, var_1_1=203/4, var_1_20=255, var_1_21=24, var_1_22=0, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=0, var_1_32=127, var_1_33=128, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_46=0, var_1_47=8/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L308] RET assume_abort_if_not(var_1_32 <= 254) VAL [isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=25, var_1_1=203/4, var_1_20=255, var_1_21=24, var_1_22=0, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=0, var_1_32=127, var_1_33=128, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_46=0, var_1_47=8/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L309] var_1_33 = __VERIFIER_nondet_uchar() [L310] CALL assume_abort_if_not(var_1_33 >= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=25, var_1_1=203/4, var_1_20=255, var_1_21=24, var_1_22=0, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=0, var_1_32=127, var_1_33=254, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_46=0, var_1_47=8/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=25, var_1_1=203/4, var_1_20=255, var_1_21=24, var_1_22=0, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=0, var_1_32=127, var_1_33=254, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_46=0, var_1_47=8/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L310] RET assume_abort_if_not(var_1_33 >= 127) VAL [isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=25, var_1_1=203/4, var_1_20=255, var_1_21=24, var_1_22=0, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=0, var_1_32=127, var_1_33=254, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_46=0, var_1_47=8/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L311] CALL assume_abort_if_not(var_1_33 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=25, var_1_1=203/4, var_1_20=255, var_1_21=24, var_1_22=0, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=0, var_1_32=127, var_1_33=254, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_46=0, var_1_47=8/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=25, var_1_1=203/4, var_1_20=255, var_1_21=24, var_1_22=0, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=0, var_1_32=127, var_1_33=254, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_46=0, var_1_47=8/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L311] RET assume_abort_if_not(var_1_33 <= 254) VAL [isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=25, var_1_1=203/4, var_1_20=255, var_1_21=24, var_1_22=0, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=0, var_1_32=127, var_1_33=254, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_46=0, var_1_47=8/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L312] var_1_37 = __VERIFIER_nondet_uchar() [L313] CALL assume_abort_if_not(var_1_37 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=25, var_1_1=203/4, var_1_20=255, var_1_21=24, var_1_22=0, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=0, var_1_32=127, var_1_33=254, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=1, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_46=0, var_1_47=8/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=25, var_1_1=203/4, var_1_20=255, var_1_21=24, var_1_22=0, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=0, var_1_32=127, var_1_33=254, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=1, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_46=0, var_1_47=8/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L313] RET assume_abort_if_not(var_1_37 >= 1) VAL [isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=25, var_1_1=203/4, var_1_20=255, var_1_21=24, var_1_22=0, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=0, var_1_32=127, var_1_33=254, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=1, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_46=0, var_1_47=8/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L314] CALL assume_abort_if_not(var_1_37 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=25, var_1_1=203/4, var_1_20=255, var_1_21=24, var_1_22=0, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=0, var_1_32=127, var_1_33=254, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=1, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_46=0, var_1_47=8/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=25, var_1_1=203/4, var_1_20=255, var_1_21=24, var_1_22=0, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=0, var_1_32=127, var_1_33=254, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=1, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_46=0, var_1_47=8/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L314] RET assume_abort_if_not(var_1_37 <= 1) VAL [isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=25, var_1_1=203/4, var_1_20=255, var_1_21=24, var_1_22=0, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=0, var_1_32=127, var_1_33=254, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=1, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_46=0, var_1_47=8/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L315] var_1_38 = __VERIFIER_nondet_uchar() [L316] CALL assume_abort_if_not(var_1_38 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=25, var_1_1=203/4, var_1_20=255, var_1_21=24, var_1_22=0, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=0, var_1_32=127, var_1_33=254, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_46=0, var_1_47=8/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=25, var_1_1=203/4, var_1_20=255, var_1_21=24, var_1_22=0, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=0, var_1_32=127, var_1_33=254, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_46=0, var_1_47=8/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L316] RET assume_abort_if_not(var_1_38 >= 1) VAL [isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=25, var_1_1=203/4, var_1_20=255, var_1_21=24, var_1_22=0, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=0, var_1_32=127, var_1_33=254, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_46=0, var_1_47=8/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L317] CALL assume_abort_if_not(var_1_38 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=25, var_1_1=203/4, var_1_20=255, var_1_21=24, var_1_22=0, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=0, var_1_32=127, var_1_33=254, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_46=0, var_1_47=8/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=25, var_1_1=203/4, var_1_20=255, var_1_21=24, var_1_22=0, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=0, var_1_32=127, var_1_33=254, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_46=0, var_1_47=8/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L317] RET assume_abort_if_not(var_1_38 <= 1) VAL [isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=25, var_1_1=203/4, var_1_20=255, var_1_21=24, var_1_22=0, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=0, var_1_32=127, var_1_33=254, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_46=0, var_1_47=8/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L318] var_1_40 = __VERIFIER_nondet_uchar() [L319] CALL assume_abort_if_not(var_1_40 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=25, var_1_1=203/4, var_1_20=255, var_1_21=24, var_1_22=0, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=0, var_1_32=127, var_1_33=254, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_46=0, var_1_47=8/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=25, var_1_1=203/4, var_1_20=255, var_1_21=24, var_1_22=0, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=0, var_1_32=127, var_1_33=254, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_46=0, var_1_47=8/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L319] RET assume_abort_if_not(var_1_40 >= 0) VAL [isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=25, var_1_1=203/4, var_1_20=255, var_1_21=24, var_1_22=0, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=0, var_1_32=127, var_1_33=254, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_46=0, var_1_47=8/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L320] CALL assume_abort_if_not(var_1_40 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=25, var_1_1=203/4, var_1_20=255, var_1_21=24, var_1_22=0, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=0, var_1_32=127, var_1_33=254, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_46=0, var_1_47=8/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=25, var_1_1=203/4, var_1_20=255, var_1_21=24, var_1_22=0, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=0, var_1_32=127, var_1_33=254, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_46=0, var_1_47=8/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L320] RET assume_abort_if_not(var_1_40 <= 0) VAL [isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=25, var_1_1=203/4, var_1_20=255, var_1_21=24, var_1_22=0, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=0, var_1_32=127, var_1_33=254, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_46=0, var_1_47=8/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L321] var_1_41 = __VERIFIER_nondet_uchar() [L322] CALL assume_abort_if_not(var_1_41 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=25, var_1_1=203/4, var_1_20=255, var_1_21=24, var_1_22=0, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=0, var_1_32=127, var_1_33=254, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=0, var_1_43=0, var_1_45=1281/5, var_1_46=0, var_1_47=8/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=25, var_1_1=203/4, var_1_20=255, var_1_21=24, var_1_22=0, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=0, var_1_32=127, var_1_33=254, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=0, var_1_43=0, var_1_45=1281/5, var_1_46=0, var_1_47=8/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L322] RET assume_abort_if_not(var_1_41 >= 0) VAL [isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=25, var_1_1=203/4, var_1_20=255, var_1_21=24, var_1_22=0, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=0, var_1_32=127, var_1_33=254, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=0, var_1_43=0, var_1_45=1281/5, var_1_46=0, var_1_47=8/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L323] CALL assume_abort_if_not(var_1_41 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=25, var_1_1=203/4, var_1_20=255, var_1_21=24, var_1_22=0, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=0, var_1_32=127, var_1_33=254, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_46=0, var_1_47=8/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=25, var_1_1=203/4, var_1_20=255, var_1_21=24, var_1_22=0, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=0, var_1_32=127, var_1_33=254, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_46=0, var_1_47=8/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L323] RET assume_abort_if_not(var_1_41 <= 0) VAL [isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=25, var_1_1=203/4, var_1_20=255, var_1_21=24, var_1_22=0, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=0, var_1_32=127, var_1_33=254, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_46=0, var_1_47=8/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L324] var_1_46 = __VERIFIER_nondet_float() [L325] CALL assume_abort_if_not((var_1_46 >= 4611686.018427382800e+12F && var_1_46 <= -1.0e-20F) || (var_1_46 <= 9223372.036854765600e+12F && var_1_46 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=25, var_1_1=203/4, var_1_20=255, var_1_21=24, var_1_22=0, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=0, var_1_32=127, var_1_33=254, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_47=8/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=25, var_1_1=203/4, var_1_20=255, var_1_21=24, var_1_22=0, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=0, var_1_32=127, var_1_33=254, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_47=8/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L325] RET assume_abort_if_not((var_1_46 >= 4611686.018427382800e+12F && var_1_46 <= -1.0e-20F) || (var_1_46 <= 9223372.036854765600e+12F && var_1_46 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=25, var_1_1=203/4, var_1_20=255, var_1_21=24, var_1_22=0, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=0, var_1_32=127, var_1_33=254, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_47=8/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L326] var_1_47 = __VERIFIER_nondet_float() [L327] CALL assume_abort_if_not((var_1_47 >= 0.0F && var_1_47 <= -1.0e-20F) || (var_1_47 <= 4611686.018427382800e+12F && var_1_47 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=25, var_1_1=203/4, var_1_20=255, var_1_21=24, var_1_22=0, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=0, var_1_32=127, var_1_33=254, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=25, var_1_1=203/4, var_1_20=255, var_1_21=24, var_1_22=0, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=0, var_1_32=127, var_1_33=254, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L327] RET assume_abort_if_not((var_1_47 >= 0.0F && var_1_47 <= -1.0e-20F) || (var_1_47 <= 4611686.018427382800e+12F && var_1_47 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=25, var_1_1=203/4, var_1_20=255, var_1_21=24, var_1_22=0, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=0, var_1_32=127, var_1_33=254, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_48=43572, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L328] var_1_48 = __VERIFIER_nondet_ushort() [L329] CALL assume_abort_if_not(var_1_48 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=25, var_1_1=203/4, var_1_20=255, var_1_21=24, var_1_22=0, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=0, var_1_32=127, var_1_33=254, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_48=32767, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=25, var_1_1=203/4, var_1_20=255, var_1_21=24, var_1_22=0, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=0, var_1_32=127, var_1_33=254, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_48=32767, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L329] RET assume_abort_if_not(var_1_48 >= 32767) VAL [isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=25, var_1_1=203/4, var_1_20=255, var_1_21=24, var_1_22=0, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=0, var_1_32=127, var_1_33=254, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_48=32767, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L330] CALL assume_abort_if_not(var_1_48 <= 65535) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=25, var_1_1=203/4, var_1_20=255, var_1_21=24, var_1_22=0, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=0, var_1_32=127, var_1_33=254, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_48=32767, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=25, var_1_1=203/4, var_1_20=255, var_1_21=24, var_1_22=0, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=0, var_1_32=127, var_1_33=254, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_48=32767, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L330] RET assume_abort_if_not(var_1_48 <= 65535) VAL [isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=25, var_1_1=203/4, var_1_20=255, var_1_21=24, var_1_22=0, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=0, var_1_32=127, var_1_33=254, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_48=32767, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_53=0, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L331] var_1_53 = __VERIFIER_nondet_double() [L332] CALL assume_abort_if_not((var_1_53 >= 4611686.018427387900e+12F && var_1_53 <= -1.0e-20F) || (var_1_53 <= 9223372.036854776000e+12F && var_1_53 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=25, var_1_1=203/4, var_1_20=255, var_1_21=24, var_1_22=0, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=0, var_1_32=127, var_1_33=254, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_48=32767, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=25, var_1_1=203/4, var_1_20=255, var_1_21=24, var_1_22=0, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=0, var_1_32=127, var_1_33=254, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_48=32767, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L332] RET assume_abort_if_not((var_1_53 >= 4611686.018427387900e+12F && var_1_53 <= -1.0e-20F) || (var_1_53 <= 9223372.036854776000e+12F && var_1_53 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=25, var_1_1=203/4, var_1_20=255, var_1_21=24, var_1_22=0, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=0, var_1_32=127, var_1_33=254, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_48=32767, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_54=1007/10, var_1_55=1283/10, var_1_8=1] [L333] var_1_54 = __VERIFIER_nondet_double() [L334] CALL assume_abort_if_not((var_1_54 >= 0.0F && var_1_54 <= -1.0e-20F) || (var_1_54 <= 4611686.018427387900e+12F && var_1_54 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=25, var_1_1=203/4, var_1_20=255, var_1_21=24, var_1_22=0, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=0, var_1_32=127, var_1_33=254, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_48=32767, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_55=1283/10, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=25, var_1_1=203/4, var_1_20=255, var_1_21=24, var_1_22=0, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=0, var_1_32=127, var_1_33=254, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_48=32767, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_55=1283/10, var_1_8=1] [L334] RET assume_abort_if_not((var_1_54 >= 0.0F && var_1_54 <= -1.0e-20F) || (var_1_54 <= 4611686.018427387900e+12F && var_1_54 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=25, var_1_1=203/4, var_1_20=255, var_1_21=24, var_1_22=0, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=0, var_1_32=127, var_1_33=254, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_48=32767, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_55=1283/10, var_1_8=1] [L335] var_1_55 = __VERIFIER_nondet_double() [L336] CALL assume_abort_if_not((var_1_55 >= 0.0F && var_1_55 <= -1.0e-20F) || (var_1_55 <= 4611686.018427387900e+12F && var_1_55 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=25, var_1_1=203/4, var_1_20=255, var_1_21=24, var_1_22=0, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=0, var_1_32=127, var_1_33=254, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_48=32767, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_8=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=25, var_1_1=203/4, var_1_20=255, var_1_21=24, var_1_22=0, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=0, var_1_32=127, var_1_33=254, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_48=32767, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_8=1] [L336] RET assume_abort_if_not((var_1_55 >= 0.0F && var_1_55 <= -1.0e-20F) || (var_1_55 <= 4611686.018427387900e+12F && var_1_55 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=25, var_1_1=203/4, var_1_20=255, var_1_21=24, var_1_22=0, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=0, var_1_32=127, var_1_33=254, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_48=32767, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_8=1] [L360] RET updateVariables() [L361] CALL step() [L84] COND FALSE !(last_1_var_1_1 == (- var_1_10)) [L91] var_1_39 = (var_1_41 || (last_1_var_1_23 && var_1_12)) VAL [isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=25, var_1_1=203/4, var_1_20=255, var_1_21=24, var_1_22=0, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=0, var_1_32=127, var_1_33=254, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_48=32767, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_8=1] [L93] COND TRUE var_1_39 || (var_1_6 > (var_1_7 - var_1_10)) [L94] var_1_8 = (! var_1_11) VAL [isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=25, var_1_1=203/4, var_1_20=255, var_1_21=24, var_1_22=0, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=64, var_1_29=32, var_1_30=8, var_1_31=0, var_1_32=127, var_1_33=254, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_48=32767, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_8=0] [L98] COND TRUE var_1_4 <= var_1_6 [L99] var_1_28 = ((last_1_var_1_34 + var_1_20) - ((((((((last_1_var_1_19) > (var_1_21)) ? (last_1_var_1_19) : (var_1_21)))) > (last_1_var_1_30)) ? (((((last_1_var_1_19) > (var_1_21)) ? (last_1_var_1_19) : (var_1_21)))) : (last_1_var_1_30)))) VAL [isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=25, var_1_1=203/4, var_1_20=255, var_1_21=24, var_1_22=0, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=220, var_1_29=32, var_1_30=8, var_1_31=0, var_1_32=127, var_1_33=254, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_48=32767, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_8=0] [L101] COND TRUE var_1_17 >= var_1_21 [L102] var_1_30 = ((var_1_22 + var_1_31) + var_1_21) VAL [isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=25, var_1_1=203/4, var_1_20=255, var_1_21=24, var_1_22=0, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=220, var_1_29=32, var_1_30=24, var_1_31=0, var_1_32=127, var_1_33=254, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_48=32767, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_8=0] [L114] COND FALSE !(\read(var_1_39)) VAL [isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=25, var_1_1=203/4, var_1_20=255, var_1_21=24, var_1_22=0, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=220, var_1_29=32, var_1_30=24, var_1_31=0, var_1_32=127, var_1_33=254, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_48=32767, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_8=0] [L117] COND TRUE (~ 5) != var_1_30 VAL [isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=25, var_1_1=203/4, var_1_20=255, var_1_21=24, var_1_22=0, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=220, var_1_29=32, var_1_30=24, var_1_31=0, var_1_32=127, var_1_33=254, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_48=32767, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_8=0] [L118] COND TRUE ((var_1_53 - var_1_47) - (var_1_54 + var_1_55)) <= (var_1_51 + 1.8) [L119] var_1_52 = 64u VAL [isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=25, var_1_1=203/4, var_1_20=255, var_1_21=24, var_1_22=0, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=220, var_1_29=32, var_1_30=24, var_1_31=0, var_1_32=127, var_1_33=254, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_48=32767, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_8=0] [L126] COND TRUE \read(last_1_var_1_8) VAL [isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=25, var_1_1=203/4, var_1_20=255, var_1_21=24, var_1_22=0, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=220, var_1_29=32, var_1_30=24, var_1_31=0, var_1_32=127, var_1_33=254, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_48=32767, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_8=0] [L127] COND TRUE (var_1_17 + last_1_var_1_19) != (~ last_1_var_1_30) VAL [isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=25, var_1_1=203/4, var_1_20=255, var_1_21=24, var_1_22=0, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=220, var_1_29=32, var_1_30=24, var_1_31=0, var_1_32=127, var_1_33=254, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_48=32767, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_8=0] [L128] COND FALSE !(var_1_10 > var_1_7) [L139] var_1_19 = var_1_21 VAL [isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=24, var_1_1=203/4, var_1_20=255, var_1_21=24, var_1_22=0, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=220, var_1_29=32, var_1_30=24, var_1_31=0, var_1_32=127, var_1_33=254, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_48=32767, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_8=0] [L147] COND TRUE last_1_var_1_1 <= 2.25 [L148] var_1_1 = ((((2.5) < (((var_1_3 + var_1_4) + ((((var_1_5) < 0 ) ? -(var_1_5) : (var_1_5)))))) ? (2.5) : (((var_1_3 + var_1_4) + ((((var_1_5) < 0 ) ? -(var_1_5) : (var_1_5))))))) VAL [isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=24, var_1_1=5/2, var_1_20=255, var_1_21=24, var_1_22=0, var_1_23=0, var_1_24=21/2, var_1_25=128, var_1_27=127/4, var_1_28=220, var_1_29=32, var_1_30=24, var_1_31=0, var_1_32=127, var_1_33=254, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_48=32767, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_8=0] [L152] COND TRUE (- var_1_14) <= var_1_7 [L153] var_1_24 = ((var_1_4 + var_1_3) + var_1_5) VAL [isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=24, var_1_1=5/2, var_1_20=255, var_1_21=24, var_1_22=0, var_1_23=0, var_1_25=128, var_1_27=127/4, var_1_28=220, var_1_29=32, var_1_30=24, var_1_31=0, var_1_32=127, var_1_33=254, var_1_34=-10, var_1_35=4, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_48=32767, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_8=0] [L157] var_1_35 = (((((var_1_31 + var_1_19) < 0 ) ? -(var_1_31 + var_1_19) : (var_1_31 + var_1_19))) + (((((var_1_22 - var_1_20)) > (var_1_33)) ? ((var_1_22 - var_1_20)) : (var_1_33)))) [L158] signed short int stepLocal_8 = var_1_28; [L159] signed short int stepLocal_7 = var_1_28; VAL [isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, stepLocal_7=220, stepLocal_8=220, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=24, var_1_1=5/2, var_1_20=255, var_1_21=24, var_1_22=0, var_1_23=0, var_1_25=128, var_1_27=127/4, var_1_28=220, var_1_29=32, var_1_30=24, var_1_31=0, var_1_32=127, var_1_33=254, var_1_34=-10, var_1_35=278, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_48=32767, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_8=0] [L160] EXPR var_1_17 | var_1_33 VAL [isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, stepLocal_7=220, stepLocal_8=220, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=24, var_1_1=5/2, var_1_20=255, var_1_21=24, var_1_22=0, var_1_23=0, var_1_25=128, var_1_27=127/4, var_1_28=220, var_1_29=32, var_1_30=24, var_1_31=0, var_1_32=127, var_1_33=254, var_1_34=-10, var_1_35=278, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_45=1281/5, var_1_48=32767, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_8=0] [L160] COND FALSE !(stepLocal_7 >= (var_1_17 | var_1_33)) [L163] COND TRUE (var_1_48 - (var_1_15 - var_1_31)) > stepLocal_8 [L164] var_1_45 = (var_1_7 - var_1_6) VAL [isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, stepLocal_7=220, stepLocal_8=220, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=24, var_1_1=5/2, var_1_20=255, var_1_21=24, var_1_22=0, var_1_23=0, var_1_25=128, var_1_27=127/4, var_1_28=220, var_1_29=32, var_1_30=24, var_1_31=0, var_1_32=127, var_1_33=254, var_1_34=-10, var_1_35=278, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_48=32767, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_8=0] [L171] unsigned char stepLocal_0 = var_1_12; VAL [isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, stepLocal_0=0, stepLocal_7=220, stepLocal_8=220, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=24, var_1_1=5/2, var_1_20=255, var_1_21=24, var_1_22=0, var_1_23=0, var_1_25=128, var_1_27=127/4, var_1_28=220, var_1_29=32, var_1_30=24, var_1_31=0, var_1_32=127, var_1_33=254, var_1_34=-10, var_1_35=278, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_48=32767, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_8=0] [L172] COND FALSE !(stepLocal_0 || var_1_39) VAL [isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, stepLocal_0=0, stepLocal_7=220, stepLocal_8=220, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=24, var_1_1=5/2, var_1_20=255, var_1_21=24, var_1_22=0, var_1_23=0, var_1_25=128, var_1_27=127/4, var_1_28=220, var_1_29=32, var_1_30=24, var_1_31=0, var_1_32=127, var_1_33=254, var_1_34=-10, var_1_35=278, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_48=32767, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_8=0] [L175] COND TRUE var_1_24 < (24.75 + var_1_45) [L176] var_1_36 = (var_1_11 || (var_1_37 && var_1_38)) VAL [isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, stepLocal_0=0, stepLocal_7=220, stepLocal_8=220, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=24, var_1_1=5/2, var_1_20=255, var_1_21=24, var_1_22=0, var_1_23=0, var_1_25=128, var_1_27=127/4, var_1_28=220, var_1_29=32, var_1_30=24, var_1_31=0, var_1_32=127, var_1_33=254, var_1_34=-10, var_1_35=278, var_1_36=1, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_48=32767, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_8=0] [L178] COND FALSE !(var_1_45 >= (99.3 / var_1_14)) VAL [isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, stepLocal_0=0, stepLocal_7=220, stepLocal_8=220, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=24, var_1_1=5/2, var_1_20=255, var_1_21=24, var_1_22=0, var_1_23=0, var_1_25=128, var_1_27=127/4, var_1_28=220, var_1_29=32, var_1_30=24, var_1_31=0, var_1_32=127, var_1_33=254, var_1_34=-10, var_1_35=278, var_1_36=1, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=0, var_1_48=32767, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_8=0] [L187] COND TRUE ! ((var_1_31 + var_1_33) >= var_1_17) [L188] var_1_43 = ((((var_1_30) < ((((((var_1_31 - var_1_19)) > (var_1_28)) ? ((var_1_31 - var_1_19)) : (var_1_28))))) ? (var_1_30) : ((((((var_1_31 - var_1_19)) > (var_1_28)) ? ((var_1_31 - var_1_19)) : (var_1_28)))))) VAL [isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, stepLocal_0=0, stepLocal_7=220, stepLocal_8=220, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=24, var_1_1=5/2, var_1_20=255, var_1_21=24, var_1_22=0, var_1_23=0, var_1_25=128, var_1_27=127/4, var_1_28=220, var_1_29=32, var_1_30=24, var_1_31=0, var_1_32=127, var_1_33=254, var_1_34=-10, var_1_35=278, var_1_36=1, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=24, var_1_48=32767, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_8=0] [L192] signed long int stepLocal_4 = var_1_35; VAL [isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, stepLocal_0=0, stepLocal_4=278, stepLocal_7=220, stepLocal_8=220, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=24, var_1_1=5/2, var_1_20=255, var_1_21=24, var_1_22=0, var_1_23=0, var_1_25=128, var_1_27=127/4, var_1_28=220, var_1_29=32, var_1_30=24, var_1_31=0, var_1_32=127, var_1_33=254, var_1_34=-10, var_1_35=278, var_1_36=1, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=24, var_1_48=32767, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_8=0] [L193] COND FALSE !(stepLocal_4 < (- var_1_28)) VAL [isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, stepLocal_0=0, stepLocal_4=278, stepLocal_7=220, stepLocal_8=220, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=24, var_1_1=5/2, var_1_20=255, var_1_21=24, var_1_22=0, var_1_23=0, var_1_25=128, var_1_27=127/4, var_1_28=220, var_1_29=32, var_1_30=24, var_1_31=0, var_1_32=127, var_1_33=254, var_1_34=-10, var_1_35=278, var_1_36=1, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=24, var_1_48=32767, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_8=0] [L196] COND FALSE !(var_1_8 || var_1_23) VAL [isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, stepLocal_0=0, stepLocal_4=278, stepLocal_7=220, stepLocal_8=220, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=24, var_1_1=5/2, var_1_20=255, var_1_21=24, var_1_22=0, var_1_23=0, var_1_25=128, var_1_27=127/4, var_1_28=220, var_1_29=32, var_1_30=24, var_1_31=0, var_1_32=127, var_1_33=254, var_1_34=-10, var_1_35=278, var_1_36=1, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=24, var_1_48=32767, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_8=0] [L199] COND TRUE (var_1_14 / var_1_46) >= (((((var_1_47) > (var_1_6)) ? (var_1_47) : (var_1_6))) - var_1_7) [L200] var_1_49 = var_1_4 VAL [isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, stepLocal_0=0, stepLocal_4=278, stepLocal_7=220, stepLocal_8=220, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=24, var_1_1=5/2, var_1_20=255, var_1_21=24, var_1_22=0, var_1_23=0, var_1_25=128, var_1_27=127/4, var_1_28=220, var_1_29=32, var_1_30=24, var_1_31=0, var_1_32=127, var_1_33=254, var_1_34=-10, var_1_35=278, var_1_36=1, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=24, var_1_48=32767, var_1_49=2, var_1_4=2, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_8=0] [L203] unsigned char stepLocal_3 = var_1_19; [L204] unsigned char stepLocal_2 = var_1_21; [L205] unsigned char stepLocal_1 = var_1_20; VAL [isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, stepLocal_0=0, stepLocal_1=255, stepLocal_2=24, stepLocal_3=24, stepLocal_4=278, stepLocal_7=220, stepLocal_8=220, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=24, var_1_1=5/2, var_1_20=255, var_1_21=24, var_1_22=0, var_1_23=0, var_1_25=128, var_1_27=127/4, var_1_28=220, var_1_29=32, var_1_30=24, var_1_31=0, var_1_32=127, var_1_33=254, var_1_34=-10, var_1_35=278, var_1_36=1, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=24, var_1_48=32767, var_1_49=2, var_1_4=2, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_8=0] [L206] COND TRUE stepLocal_1 > ((((var_1_30) < (var_1_22)) ? (var_1_30) : (var_1_22))) [L207] var_1_25 = (var_1_21 + var_1_15) VAL [isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, stepLocal_0=0, stepLocal_1=255, stepLocal_2=24, stepLocal_3=24, stepLocal_4=278, stepLocal_7=220, stepLocal_8=220, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=24, var_1_1=5/2, var_1_20=255, var_1_21=24, var_1_22=0, var_1_23=0, var_1_25=24599, var_1_27=127/4, var_1_28=220, var_1_29=32, var_1_30=24, var_1_31=0, var_1_32=127, var_1_33=254, var_1_34=-10, var_1_35=278, var_1_36=1, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=24, var_1_48=32767, var_1_49=2, var_1_4=2, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_8=0] [L217] unsigned char stepLocal_6 = var_1_30; VAL [isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, stepLocal_0=0, stepLocal_1=255, stepLocal_2=24, stepLocal_3=24, stepLocal_4=278, stepLocal_6=24, stepLocal_7=220, stepLocal_8=220, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=24, var_1_1=5/2, var_1_20=255, var_1_21=24, var_1_22=0, var_1_23=0, var_1_25=24599, var_1_27=127/4, var_1_28=220, var_1_29=32, var_1_30=24, var_1_31=0, var_1_32=127, var_1_33=254, var_1_34=-10, var_1_35=278, var_1_36=1, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=24, var_1_48=32767, var_1_49=2, var_1_4=2, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_8=0] [L218] EXPR var_1_22 & var_1_13 VAL [isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, stepLocal_0=0, stepLocal_1=255, stepLocal_2=24, stepLocal_3=24, stepLocal_4=278, stepLocal_6=24, stepLocal_7=220, stepLocal_8=220, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=24, var_1_1=5/2, var_1_20=255, var_1_21=24, var_1_22=0, var_1_23=0, var_1_25=24599, var_1_27=127/4, var_1_28=220, var_1_29=32, var_1_30=24, var_1_31=0, var_1_32=127, var_1_33=254, var_1_34=-10, var_1_35=278, var_1_36=1, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=24, var_1_48=32767, var_1_49=2, var_1_4=2, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_8=0] [L218] signed long int stepLocal_5 = var_1_22 & var_1_13; [L219] COND FALSE !(var_1_5 > var_1_7) VAL [isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, stepLocal_0=0, stepLocal_1=255, stepLocal_2=24, stepLocal_3=24, stepLocal_4=278, stepLocal_5=0, stepLocal_6=24, stepLocal_7=220, stepLocal_8=220, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=24, var_1_1=5/2, var_1_20=255, var_1_21=24, var_1_22=0, var_1_23=0, var_1_25=24599, var_1_27=127/4, var_1_28=220, var_1_29=32, var_1_30=24, var_1_31=0, var_1_32=127, var_1_33=254, var_1_34=-10, var_1_35=278, var_1_36=1, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=24, var_1_48=32767, var_1_49=2, var_1_4=2, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_8=0] [L224] COND TRUE \read(var_1_11) VAL [isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, stepLocal_0=0, stepLocal_1=255, stepLocal_2=24, stepLocal_3=24, stepLocal_4=278, stepLocal_5=0, stepLocal_6=24, stepLocal_7=220, stepLocal_8=220, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=24, var_1_1=5/2, var_1_20=255, var_1_21=24, var_1_22=0, var_1_23=0, var_1_25=24599, var_1_27=127/4, var_1_28=220, var_1_29=32, var_1_30=24, var_1_31=0, var_1_32=127, var_1_33=254, var_1_34=-10, var_1_35=278, var_1_36=1, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=24, var_1_48=32767, var_1_49=2, var_1_4=2, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_8=0] [L225] COND TRUE stepLocal_5 < var_1_15 [L226] var_1_29 = ((((((((var_1_25) < 0 ) ? -(var_1_25) : (var_1_25)))) < ((var_1_20 - var_1_28))) ? (((((var_1_25) < 0 ) ? -(var_1_25) : (var_1_25)))) : ((var_1_20 - var_1_28)))) VAL [isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, stepLocal_0=0, stepLocal_1=255, stepLocal_2=24, stepLocal_3=24, stepLocal_4=278, stepLocal_5=0, stepLocal_6=24, stepLocal_7=220, stepLocal_8=220, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=24, var_1_1=5/2, var_1_20=255, var_1_21=24, var_1_22=0, var_1_23=0, var_1_25=24599, var_1_27=127/4, var_1_28=220, var_1_29=35, var_1_30=24, var_1_31=0, var_1_32=127, var_1_33=254, var_1_34=-10, var_1_35=278, var_1_36=1, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=24, var_1_48=32767, var_1_49=2, var_1_4=2, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_8=0] [L232] var_1_34 = ((var_1_22 + (var_1_20 + var_1_33)) + (var_1_19 - var_1_29)) [L233] signed long int stepLocal_11 = var_1_35; [L234] signed long int stepLocal_10 = (((var_1_31) < 0 ) ? -(var_1_31) : (var_1_31)); [L235] unsigned char stepLocal_9 = var_1_8; VAL [isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, stepLocal_0=0, stepLocal_10=0, stepLocal_11=278, stepLocal_1=255, stepLocal_2=24, stepLocal_3=24, stepLocal_4=278, stepLocal_5=0, stepLocal_6=24, stepLocal_7=220, stepLocal_8=220, stepLocal_9=0, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=24, var_1_1=5/2, var_1_20=255, var_1_21=24, var_1_22=0, var_1_23=0, var_1_25=24599, var_1_27=127/4, var_1_28=220, var_1_29=35, var_1_30=24, var_1_31=0, var_1_32=127, var_1_33=254, var_1_34=498, var_1_35=278, var_1_36=1, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=24, var_1_48=32767, var_1_49=2, var_1_4=2, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_8=0] [L236] COND FALSE !(\read(var_1_23)) VAL [isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, stepLocal_0=0, stepLocal_10=0, stepLocal_11=278, stepLocal_1=255, stepLocal_2=24, stepLocal_3=24, stepLocal_4=278, stepLocal_5=0, stepLocal_6=24, stepLocal_7=220, stepLocal_8=220, stepLocal_9=0, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=24, var_1_1=5/2, var_1_20=255, var_1_21=24, var_1_22=0, var_1_23=0, var_1_25=24599, var_1_27=127/4, var_1_28=220, var_1_29=35, var_1_30=24, var_1_31=0, var_1_32=127, var_1_33=254, var_1_34=498, var_1_35=278, var_1_36=1, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=24, var_1_48=32767, var_1_49=2, var_1_4=2, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_8=0] [L243] COND TRUE ! var_1_39 VAL [isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, stepLocal_0=0, stepLocal_10=0, stepLocal_11=278, stepLocal_1=255, stepLocal_2=24, stepLocal_3=24, stepLocal_4=278, stepLocal_5=0, stepLocal_6=24, stepLocal_7=220, stepLocal_8=220, stepLocal_9=0, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=24, var_1_1=5/2, var_1_20=255, var_1_21=24, var_1_22=0, var_1_23=0, var_1_25=24599, var_1_27=127/4, var_1_28=220, var_1_29=35, var_1_30=24, var_1_31=0, var_1_32=127, var_1_33=254, var_1_34=498, var_1_35=278, var_1_36=1, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=24, var_1_48=32767, var_1_49=2, var_1_4=2, var_1_50=1, var_1_51=7/8, var_1_52=64, var_1_8=0] [L244] COND TRUE var_1_7 < (var_1_45 + var_1_45) [L245] var_1_50 = (! (var_1_39 || var_1_38)) VAL [isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, stepLocal_0=0, stepLocal_10=0, stepLocal_11=278, stepLocal_1=255, stepLocal_2=24, stepLocal_3=24, stepLocal_4=278, stepLocal_5=0, stepLocal_6=24, stepLocal_7=220, stepLocal_8=220, stepLocal_9=0, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=24, var_1_1=5/2, var_1_20=255, var_1_21=24, var_1_22=0, var_1_23=0, var_1_25=24599, var_1_27=127/4, var_1_28=220, var_1_29=35, var_1_30=24, var_1_31=0, var_1_32=127, var_1_33=254, var_1_34=498, var_1_35=278, var_1_36=1, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=24, var_1_48=32767, var_1_49=2, var_1_4=2, var_1_50=0, var_1_51=7/8, var_1_52=64, var_1_8=0] [L361] RET step() [L362] CALL, EXPR property() [L352] EXPR ((((((((((last_1_var_1_1 <= 2.25) ? (var_1_1 == ((double) ((((2.5) < (((var_1_3 + var_1_4) + ((((var_1_5) < 0 ) ? -(var_1_5) : (var_1_5)))))) ? (2.5) : (((var_1_3 + var_1_4) + ((((var_1_5) < 0 ) ? -(var_1_5) : (var_1_5))))))))) : (var_1_1 == ((double) ((((((((7.6) > (var_1_3)) ? (7.6) : (var_1_3)))) > ((var_1_6 - var_1_7))) ? (((((7.6) > (var_1_3)) ? (7.6) : (var_1_3)))) : ((var_1_6 - var_1_7))))))) && ((var_1_39 || (var_1_6 > (var_1_7 - var_1_10))) ? (var_1_8 == ((unsigned char) (! var_1_11))) : (var_1_8 == ((unsigned char) ((var_1_3 <= var_1_10) && var_1_12))))) && ((var_1_45 >= (99.3 / var_1_14)) ? ((var_1_24 > 0.4) ? (((((((var_1_45) > (var_1_5)) ? (var_1_45) : (var_1_5))) + var_1_14) <= var_1_7) ? (var_1_13 == ((unsigned short int) (((var_1_15 - var_1_30) + var_1_17) - (var_1_19 + (5 + 32))))) : 1) : (var_1_13 == ((unsigned short int) var_1_15))) : 1)) && (last_1_var_1_8 ? (((var_1_17 + last_1_var_1_19) != (~ last_1_var_1_30)) ? ((var_1_10 > var_1_7) ? (((last_1_var_1_30 * (last_1_var_1_19 - 16)) == var_1_15) ? (((var_1_20 - (var_1_21 + var_1_22)) <= last_1_var_1_30) ? (var_1_19 == ((unsigned char) var_1_22)) : (var_1_19 == ((unsigned char) var_1_21))) : (var_1_19 == ((unsigned char) var_1_21))) : (var_1_19 == ((unsigned char) var_1_21))) : (var_1_19 == ((unsigned char) var_1_22))) : (var_1_19 == ((unsigned char) var_1_21)))) && ((var_1_12 || var_1_39) ? (var_1_23 == ((unsigned char) (((var_1_17 + var_1_19) < var_1_19) || var_1_11))) : 1)) && (((- var_1_14) <= var_1_7) ? (var_1_24 == ((double) ((var_1_4 + var_1_3) + var_1_5))) : (var_1_24 == ((double) (var_1_7 - ((((var_1_6) < (15.5)) ? (var_1_6) : (15.5)))))))) && ((var_1_20 > ((((var_1_30) < (var_1_22)) ? (var_1_30) : (var_1_22)))) ? (var_1_25 == ((unsigned long int) (var_1_21 + var_1_15))) : ((var_1_15 > var_1_19) ? ((var_1_21 < 0) ? (var_1_25 == ((unsigned long int) var_1_43)) : 1) : (var_1_25 == ((unsigned long int) ((((((((var_1_19) > (var_1_15)) ? (var_1_19) : (var_1_15)))) > ((var_1_21 + var_1_30))) ? (((((var_1_19) > (var_1_15)) ? (var_1_19) : (var_1_15)))) : ((var_1_21 + var_1_30))))))))) && ((var_1_35 < (- var_1_28)) ? (var_1_27 == ((float) ((((((((var_1_3) > ((63.1f - var_1_7))) ? (var_1_3) : ((63.1f - var_1_7))))) < ((var_1_5 + var_1_4))) ? (((((var_1_3) > ((63.1f - var_1_7))) ? (var_1_3) : ((63.1f - var_1_7))))) : ((var_1_5 + var_1_4)))))) : 1)) && ((var_1_4 <= var_1_6) ? (var_1_28 == ((signed short int) ((last_1_var_1_34 + var_1_20) - ((((((((last_1_var_1_19) > (var_1_21)) ? (last_1_var_1_19) : (var_1_21)))) > (last_1_var_1_30)) ? (((((last_1_var_1_19) > (var_1_21)) ? (last_1_var_1_19) : (var_1_21)))) : (last_1_var_1_30)))))) : 1)) && ((var_1_5 > var_1_7) ? ((var_1_30 <= (var_1_19 & (var_1_13 & var_1_22))) ? (var_1_29 == ((signed long int) (((((var_1_15 + var_1_30)) > ((var_1_13 + var_1_28))) ? ((var_1_15 + var_1_30)) : ((var_1_13 + var_1_28)))))) : 1) : (var_1_11 ? (((var_1_22 & var_1_13) < var_1_15) ? (var_1_29 == ((signed long int) ((((((((var_1_25) < 0 ) ? -(var_1_25) : (var_1_25)))) < ((var_1_20 - var_1_28))) ? (((((var_1_25) < 0 ) ? -(var_1_25) : (var_1_25)))) : ((var_1_20 - var_1_28)))))) : (var_1_29 == ((signed long int) ((((var_1_13) < 0 ) ? -(var_1_13) : (var_1_13)))))) : 1)) VAL [isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=24, var_1_1=5/2, var_1_20=255, var_1_21=24, var_1_22=0, var_1_23=0, var_1_25=24599, var_1_27=127/4, var_1_28=220, var_1_29=35, var_1_30=24, var_1_31=0, var_1_32=127, var_1_33=254, var_1_34=498, var_1_35=278, var_1_36=1, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=24, var_1_48=32767, var_1_49=2, var_1_4=2, var_1_50=0, var_1_51=7/8, var_1_52=64, var_1_8=0] [L352] EXPR (((((((((((((((((last_1_var_1_1 <= 2.25) ? (var_1_1 == ((double) ((((2.5) < (((var_1_3 + var_1_4) + ((((var_1_5) < 0 ) ? -(var_1_5) : (var_1_5)))))) ? (2.5) : (((var_1_3 + var_1_4) + ((((var_1_5) < 0 ) ? -(var_1_5) : (var_1_5))))))))) : (var_1_1 == ((double) ((((((((7.6) > (var_1_3)) ? (7.6) : (var_1_3)))) > ((var_1_6 - var_1_7))) ? (((((7.6) > (var_1_3)) ? (7.6) : (var_1_3)))) : ((var_1_6 - var_1_7))))))) && ((var_1_39 || (var_1_6 > (var_1_7 - var_1_10))) ? (var_1_8 == ((unsigned char) (! var_1_11))) : (var_1_8 == ((unsigned char) ((var_1_3 <= var_1_10) && var_1_12))))) && ((var_1_45 >= (99.3 / var_1_14)) ? ((var_1_24 > 0.4) ? (((((((var_1_45) > (var_1_5)) ? (var_1_45) : (var_1_5))) + var_1_14) <= var_1_7) ? (var_1_13 == ((unsigned short int) (((var_1_15 - var_1_30) + var_1_17) - (var_1_19 + (5 + 32))))) : 1) : (var_1_13 == ((unsigned short int) var_1_15))) : 1)) && (last_1_var_1_8 ? (((var_1_17 + last_1_var_1_19) != (~ last_1_var_1_30)) ? ((var_1_10 > var_1_7) ? (((last_1_var_1_30 * (last_1_var_1_19 - 16)) == var_1_15) ? (((var_1_20 - (var_1_21 + var_1_22)) <= last_1_var_1_30) ? (var_1_19 == ((unsigned char) var_1_22)) : (var_1_19 == ((unsigned char) var_1_21))) : (var_1_19 == ((unsigned char) var_1_21))) : (var_1_19 == ((unsigned char) var_1_21))) : (var_1_19 == ((unsigned char) var_1_22))) : (var_1_19 == ((unsigned char) var_1_21)))) && ((var_1_12 || var_1_39) ? (var_1_23 == ((unsigned char) (((var_1_17 + var_1_19) < var_1_19) || var_1_11))) : 1)) && (((- var_1_14) <= var_1_7) ? (var_1_24 == ((double) ((var_1_4 + var_1_3) + var_1_5))) : (var_1_24 == ((double) (var_1_7 - ((((var_1_6) < (15.5)) ? (var_1_6) : (15.5)))))))) && ((var_1_20 > ((((var_1_30) < (var_1_22)) ? (var_1_30) : (var_1_22)))) ? (var_1_25 == ((unsigned long int) (var_1_21 + var_1_15))) : ((var_1_15 > var_1_19) ? ((var_1_21 < 0) ? (var_1_25 == ((unsigned long int) var_1_43)) : 1) : (var_1_25 == ((unsigned long int) ((((((((var_1_19) > (var_1_15)) ? (var_1_19) : (var_1_15)))) > ((var_1_21 + var_1_30))) ? (((((var_1_19) > (var_1_15)) ? (var_1_19) : (var_1_15)))) : ((var_1_21 + var_1_30))))))))) && ((var_1_35 < (- var_1_28)) ? (var_1_27 == ((float) ((((((((var_1_3) > ((63.1f - var_1_7))) ? (var_1_3) : ((63.1f - var_1_7))))) < ((var_1_5 + var_1_4))) ? (((((var_1_3) > ((63.1f - var_1_7))) ? (var_1_3) : ((63.1f - var_1_7))))) : ((var_1_5 + var_1_4)))))) : 1)) && ((var_1_4 <= var_1_6) ? (var_1_28 == ((signed short int) ((last_1_var_1_34 + var_1_20) - ((((((((last_1_var_1_19) > (var_1_21)) ? (last_1_var_1_19) : (var_1_21)))) > (last_1_var_1_30)) ? (((((last_1_var_1_19) > (var_1_21)) ? (last_1_var_1_19) : (var_1_21)))) : (last_1_var_1_30)))))) : 1)) && ((var_1_5 > var_1_7) ? ((var_1_30 <= (var_1_19 & (var_1_13 & var_1_22))) ? (var_1_29 == ((signed long int) (((((var_1_15 + var_1_30)) > ((var_1_13 + var_1_28))) ? ((var_1_15 + var_1_30)) : ((var_1_13 + var_1_28)))))) : 1) : (var_1_11 ? (((var_1_22 & var_1_13) < var_1_15) ? (var_1_29 == ((signed long int) ((((((((var_1_25) < 0 ) ? -(var_1_25) : (var_1_25)))) < ((var_1_20 - var_1_28))) ? (((((var_1_25) < 0 ) ? -(var_1_25) : (var_1_25)))) : ((var_1_20 - var_1_28)))))) : (var_1_29 == ((signed long int) ((((var_1_13) < 0 ) ? -(var_1_13) : (var_1_13)))))) : 1))) && ((var_1_17 >= var_1_21) ? (var_1_30 == ((unsigned char) ((var_1_22 + var_1_31) + var_1_21))) : ((((- last_1_var_1_52) < (var_1_21 - var_1_20)) && var_1_12) ? (var_1_30 == ((unsigned char) (((((var_1_32) > (var_1_33)) ? (var_1_32) : (var_1_33))) - var_1_22))) : ((last_1_var_1_29 <= last_1_var_1_28) ? (var_1_30 == ((unsigned char) ((((var_1_33) > (var_1_31)) ? (var_1_33) : (var_1_31))))) : (var_1_30 == ((unsigned char) var_1_21)))))) && (var_1_34 == ((signed short int) ((var_1_22 + (var_1_20 + var_1_33)) + (var_1_19 - var_1_29))))) && (var_1_35 == ((signed long int) (((((var_1_31 + var_1_19) < 0 ) ? -(var_1_31 + var_1_19) : (var_1_31 + var_1_19))) + (((((var_1_22 - var_1_20)) > (var_1_33)) ? ((var_1_22 - var_1_20)) : (var_1_33))))))) && ((var_1_24 < (24.75 + var_1_45)) ? (var_1_36 == ((unsigned char) (var_1_11 || (var_1_37 && var_1_38)))) : 1)) && ((last_1_var_1_1 == (- var_1_10)) ? ((var_1_33 < 10) ? (var_1_39 == ((unsigned char) var_1_12)) : (var_1_39 == ((unsigned char) ((last_1_var_1_36 && (var_1_12 || var_1_40)) || (var_1_38 && var_1_41))))) : (var_1_39 == ((unsigned char) (var_1_41 || (last_1_var_1_23 && var_1_12)))))) && ((! ((var_1_31 + var_1_33) >= var_1_17)) ? (var_1_43 == ((signed long int) ((((var_1_30) < ((((((var_1_31 - var_1_19)) > (var_1_28)) ? ((var_1_31 - var_1_19)) : (var_1_28))))) ? (var_1_30) : ((((((var_1_31 - var_1_19)) > (var_1_28)) ? ((var_1_31 - var_1_19)) : (var_1_28)))))))) : (var_1_43 == ((signed long int) ((((var_1_19) < 0 ) ? -(var_1_19) : (var_1_19))))))) && ((var_1_28 >= (var_1_17 | var_1_33)) ? (var_1_45 == ((float) (var_1_7 - (var_1_46 - var_1_47)))) : (((var_1_48 - (var_1_15 - var_1_31)) > var_1_28) ? (var_1_45 == ((float) (var_1_7 - var_1_6))) : (var_1_8 ? (var_1_45 == ((float) (var_1_4 + var_1_47))) : 1))) VAL [isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=24, var_1_1=5/2, var_1_20=255, var_1_21=24, var_1_22=0, var_1_23=0, var_1_25=24599, var_1_27=127/4, var_1_28=220, var_1_29=35, var_1_30=24, var_1_31=0, var_1_32=127, var_1_33=254, var_1_34=498, var_1_35=278, var_1_36=1, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=24, var_1_48=32767, var_1_49=2, var_1_4=2, var_1_50=0, var_1_51=7/8, var_1_52=64, var_1_8=0] [L352-L353] return (((((((((((((((((((((last_1_var_1_1 <= 2.25) ? (var_1_1 == ((double) ((((2.5) < (((var_1_3 + var_1_4) + ((((var_1_5) < 0 ) ? -(var_1_5) : (var_1_5)))))) ? (2.5) : (((var_1_3 + var_1_4) + ((((var_1_5) < 0 ) ? -(var_1_5) : (var_1_5))))))))) : (var_1_1 == ((double) ((((((((7.6) > (var_1_3)) ? (7.6) : (var_1_3)))) > ((var_1_6 - var_1_7))) ? (((((7.6) > (var_1_3)) ? (7.6) : (var_1_3)))) : ((var_1_6 - var_1_7))))))) && ((var_1_39 || (var_1_6 > (var_1_7 - var_1_10))) ? (var_1_8 == ((unsigned char) (! var_1_11))) : (var_1_8 == ((unsigned char) ((var_1_3 <= var_1_10) && var_1_12))))) && ((var_1_45 >= (99.3 / var_1_14)) ? ((var_1_24 > 0.4) ? (((((((var_1_45) > (var_1_5)) ? (var_1_45) : (var_1_5))) + var_1_14) <= var_1_7) ? (var_1_13 == ((unsigned short int) (((var_1_15 - var_1_30) + var_1_17) - (var_1_19 + (5 + 32))))) : 1) : (var_1_13 == ((unsigned short int) var_1_15))) : 1)) && (last_1_var_1_8 ? (((var_1_17 + last_1_var_1_19) != (~ last_1_var_1_30)) ? ((var_1_10 > var_1_7) ? (((last_1_var_1_30 * (last_1_var_1_19 - 16)) == var_1_15) ? (((var_1_20 - (var_1_21 + var_1_22)) <= last_1_var_1_30) ? (var_1_19 == ((unsigned char) var_1_22)) : (var_1_19 == ((unsigned char) var_1_21))) : (var_1_19 == ((unsigned char) var_1_21))) : (var_1_19 == ((unsigned char) var_1_21))) : (var_1_19 == ((unsigned char) var_1_22))) : (var_1_19 == ((unsigned char) var_1_21)))) && ((var_1_12 || var_1_39) ? (var_1_23 == ((unsigned char) (((var_1_17 + var_1_19) < var_1_19) || var_1_11))) : 1)) && (((- var_1_14) <= var_1_7) ? (var_1_24 == ((double) ((var_1_4 + var_1_3) + var_1_5))) : (var_1_24 == ((double) (var_1_7 - ((((var_1_6) < (15.5)) ? (var_1_6) : (15.5)))))))) && ((var_1_20 > ((((var_1_30) < (var_1_22)) ? (var_1_30) : (var_1_22)))) ? (var_1_25 == ((unsigned long int) (var_1_21 + var_1_15))) : ((var_1_15 > var_1_19) ? ((var_1_21 < 0) ? (var_1_25 == ((unsigned long int) var_1_43)) : 1) : (var_1_25 == ((unsigned long int) ((((((((var_1_19) > (var_1_15)) ? (var_1_19) : (var_1_15)))) > ((var_1_21 + var_1_30))) ? (((((var_1_19) > (var_1_15)) ? (var_1_19) : (var_1_15)))) : ((var_1_21 + var_1_30))))))))) && ((var_1_35 < (- var_1_28)) ? (var_1_27 == ((float) ((((((((var_1_3) > ((63.1f - var_1_7))) ? (var_1_3) : ((63.1f - var_1_7))))) < ((var_1_5 + var_1_4))) ? (((((var_1_3) > ((63.1f - var_1_7))) ? (var_1_3) : ((63.1f - var_1_7))))) : ((var_1_5 + var_1_4)))))) : 1)) && ((var_1_4 <= var_1_6) ? (var_1_28 == ((signed short int) ((last_1_var_1_34 + var_1_20) - ((((((((last_1_var_1_19) > (var_1_21)) ? (last_1_var_1_19) : (var_1_21)))) > (last_1_var_1_30)) ? (((((last_1_var_1_19) > (var_1_21)) ? (last_1_var_1_19) : (var_1_21)))) : (last_1_var_1_30)))))) : 1)) && ((var_1_5 > var_1_7) ? ((var_1_30 <= (var_1_19 & (var_1_13 & var_1_22))) ? (var_1_29 == ((signed long int) (((((var_1_15 + var_1_30)) > ((var_1_13 + var_1_28))) ? ((var_1_15 + var_1_30)) : ((var_1_13 + var_1_28)))))) : 1) : (var_1_11 ? (((var_1_22 & var_1_13) < var_1_15) ? (var_1_29 == ((signed long int) ((((((((var_1_25) < 0 ) ? -(var_1_25) : (var_1_25)))) < ((var_1_20 - var_1_28))) ? (((((var_1_25) < 0 ) ? -(var_1_25) : (var_1_25)))) : ((var_1_20 - var_1_28)))))) : (var_1_29 == ((signed long int) ((((var_1_13) < 0 ) ? -(var_1_13) : (var_1_13)))))) : 1))) && ((var_1_17 >= var_1_21) ? (var_1_30 == ((unsigned char) ((var_1_22 + var_1_31) + var_1_21))) : ((((- last_1_var_1_52) < (var_1_21 - var_1_20)) && var_1_12) ? (var_1_30 == ((unsigned char) (((((var_1_32) > (var_1_33)) ? (var_1_32) : (var_1_33))) - var_1_22))) : ((last_1_var_1_29 <= last_1_var_1_28) ? (var_1_30 == ((unsigned char) ((((var_1_33) > (var_1_31)) ? (var_1_33) : (var_1_31))))) : (var_1_30 == ((unsigned char) var_1_21)))))) && (var_1_34 == ((signed short int) ((var_1_22 + (var_1_20 + var_1_33)) + (var_1_19 - var_1_29))))) && (var_1_35 == ((signed long int) (((((var_1_31 + var_1_19) < 0 ) ? -(var_1_31 + var_1_19) : (var_1_31 + var_1_19))) + (((((var_1_22 - var_1_20)) > (var_1_33)) ? ((var_1_22 - var_1_20)) : (var_1_33))))))) && ((var_1_24 < (24.75 + var_1_45)) ? (var_1_36 == ((unsigned char) (var_1_11 || (var_1_37 && var_1_38)))) : 1)) && ((last_1_var_1_1 == (- var_1_10)) ? ((var_1_33 < 10) ? (var_1_39 == ((unsigned char) var_1_12)) : (var_1_39 == ((unsigned char) ((last_1_var_1_36 && (var_1_12 || var_1_40)) || (var_1_38 && var_1_41))))) : (var_1_39 == ((unsigned char) (var_1_41 || (last_1_var_1_23 && var_1_12)))))) && ((! ((var_1_31 + var_1_33) >= var_1_17)) ? (var_1_43 == ((signed long int) ((((var_1_30) < ((((((var_1_31 - var_1_19)) > (var_1_28)) ? ((var_1_31 - var_1_19)) : (var_1_28))))) ? (var_1_30) : ((((((var_1_31 - var_1_19)) > (var_1_28)) ? ((var_1_31 - var_1_19)) : (var_1_28)))))))) : (var_1_43 == ((signed long int) ((((var_1_19) < 0 ) ? -(var_1_19) : (var_1_19))))))) && ((var_1_28 >= (var_1_17 | var_1_33)) ? (var_1_45 == ((float) (var_1_7 - (var_1_46 - var_1_47)))) : (((var_1_48 - (var_1_15 - var_1_31)) > var_1_28) ? (var_1_45 == ((float) (var_1_7 - var_1_6))) : (var_1_8 ? (var_1_45 == ((float) (var_1_4 + var_1_47))) : 1)))) && ((var_1_8 || var_1_23) ? (var_1_49 == ((float) (((((var_1_4 + 9.99999999999994E13f)) > (var_1_47)) ? ((var_1_4 + 9.99999999999994E13f)) : (var_1_47))))) : (((var_1_14 / var_1_46) >= (((((var_1_47) > (var_1_6)) ? (var_1_47) : (var_1_6))) - var_1_7)) ? (var_1_49 == ((float) var_1_4)) : 1))) && (var_1_23 ? ((((((var_1_52) > (var_1_17)) ? (var_1_52) : (var_1_17))) <= var_1_35) ? (var_1_50 == ((unsigned char) var_1_12)) : (var_1_50 == ((unsigned char) 0))) : ((! var_1_39) ? ((var_1_7 < (var_1_45 + var_1_45)) ? (var_1_50 == ((unsigned char) (! (var_1_39 || var_1_38)))) : ((var_1_8 || last_1_var_1_50) ? (var_1_50 == ((unsigned char) var_1_40)) : 1)) : ((var_1_14 <= 3.25) ? ((var_1_47 >= 50.5f) ? ((((((var_1_31) < 0 ) ? -(var_1_31) : (var_1_31))) >= var_1_34) ? (var_1_50 == ((unsigned char) var_1_38)) : (var_1_50 == ((unsigned char) ((((((var_1_21) > (var_1_30)) ? (var_1_21) : (var_1_30))) >= var_1_33) || (! var_1_41))))) : 1) : (var_1_50 == ((unsigned char) (var_1_37 && var_1_41))))))) && (var_1_39 ? (var_1_51 == ((double) var_1_3)) : 1)) && (((~ 5) != var_1_30) ? ((((var_1_53 - var_1_47) - (var_1_54 + var_1_55)) <= (var_1_51 + 1.8)) ? (var_1_52 == ((unsigned long int) 64u)) : (var_1_52 == ((unsigned long int) var_1_20))) : (var_1_52 == ((unsigned long int) var_1_31))) ; [L362] RET, EXPR property() [L362] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=24, var_1_1=5/2, var_1_20=255, var_1_21=24, var_1_22=0, var_1_23=0, var_1_25=24599, var_1_27=127/4, var_1_28=220, var_1_29=35, var_1_30=24, var_1_31=0, var_1_32=127, var_1_33=254, var_1_34=498, var_1_35=278, var_1_36=1, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=24, var_1_48=32767, var_1_49=2, var_1_4=2, var_1_50=0, var_1_51=7/8, var_1_52=64, var_1_8=0] [L19] reach_error() VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_19=25, last_1_var_1_1=203/4, last_1_var_1_23=0, last_1_var_1_28=64, last_1_var_1_29=32, last_1_var_1_30=8, last_1_var_1_34=-10, last_1_var_1_36=0, last_1_var_1_50=1, last_1_var_1_52=64, last_1_var_1_8=1, var_1_11=1, var_1_12=0, var_1_13=8, var_1_15=24575, var_1_17=16384, var_1_19=24, var_1_1=5/2, var_1_20=255, var_1_21=24, var_1_22=0, var_1_23=0, var_1_25=24599, var_1_27=127/4, var_1_28=220, var_1_29=35, var_1_30=24, var_1_31=0, var_1_32=127, var_1_33=254, var_1_34=498, var_1_35=278, var_1_36=1, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=0, var_1_43=24, var_1_48=32767, var_1_49=2, var_1_4=2, var_1_50=0, var_1_51=7/8, var_1_52=64, var_1_8=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 161 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 74.4s, OverallIterations: 16, TraceHistogramMax: 43, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 12.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 9534 SdHoareTripleChecker+Valid, 7.9s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 9383 mSDsluCounter, 15571 SdHoareTripleChecker+Invalid, 6.7s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 11673 mSDsCounter, 3033 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 7428 IncrementalHoareTripleChecker+Invalid, 10461 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 3033 mSolverCounterUnsat, 3898 mSDtfsCounter, 7428 mSolverCounterSat, 0.2s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 6928 GetRequests, 6622 SyntacticMatches, 5 SemanticMatches, 301 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5080 ImplicationChecksByTransitivity, 6.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1106occurred in iteration=11, InterpolantAutomatonStates: 252, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 1.0s AutomataMinimizationTime, 15 MinimizatonAttempts, 2656 StatesRemovedByMinimization, 14 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.7s SsaConstructionTime, 2.0s SatisfiabilityAnalysisTime, 51.6s InterpolantComputationTime, 4852 NumberOfCodeBlocks, 4852 NumberOfCodeBlocksAsserted, 17 NumberOfCheckSat, 6547 ConstructedInterpolants, 0 QuantifiedInterpolants, 28987 SizeOfPredicates, 77 NumberOfNonLiveVariables, 10269 ConjunctsInSsa, 162 ConjunctsInUnsatCore, 23 InterpolantComputations, 6 PerfectInterpolantSequences, 81342/83076 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 03:08:08,803 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/bin/uautomizer-verify-BQ2R08f2Ya/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/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_f5882346-3d0e-464f-98a5-9980218d0d74/bin/uautomizer-verify-BQ2R08f2Ya/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/bin/uautomizer-verify-BQ2R08f2Ya/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-42.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/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_f5882346-3d0e-464f-98a5-9980218d0d74/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 5e104cbbe92849db5f4f231224a2ac2d2f04205e465893be255099ba4190cda0 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-29 03:08:10,607 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-29 03:08:10,673 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2023-11-29 03:08:10,678 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-29 03:08:10,679 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-29 03:08:10,703 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-29 03:08:10,704 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-29 03:08:10,704 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-29 03:08:10,705 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-29 03:08:10,706 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-29 03:08:10,706 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-29 03:08:10,707 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-29 03:08:10,708 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-29 03:08:10,708 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-29 03:08:10,709 INFO L153 SettingsManager]: * Use SBE=true [2023-11-29 03:08:10,710 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-29 03:08:10,710 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-29 03:08:10,711 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-29 03:08:10,711 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-29 03:08:10,712 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-29 03:08:10,712 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-29 03:08:10,713 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-29 03:08:10,713 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-29 03:08:10,714 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-29 03:08:10,714 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-29 03:08:10,715 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-29 03:08:10,715 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-29 03:08:10,715 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-29 03:08:10,716 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-29 03:08:10,716 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-29 03:08:10,716 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-29 03:08:10,717 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-29 03:08:10,717 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-29 03:08:10,717 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 03:08:10,718 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-29 03:08:10,718 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-29 03:08:10,718 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-29 03:08:10,718 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-11-29 03:08:10,719 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-29 03:08:10,719 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-29 03:08:10,719 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-29 03:08:10,719 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-29 03:08:10,719 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-29 03:08:10,720 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-29 03:08:10,720 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-11-29 03:08:10,720 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_f5882346-3d0e-464f-98a5-9980218d0d74/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/bin/uautomizer-verify-BQ2R08f2Ya Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5e104cbbe92849db5f4f231224a2ac2d2f04205e465893be255099ba4190cda0 [2023-11-29 03:08:11,017 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-29 03:08:11,038 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-29 03:08:11,040 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-29 03:08:11,042 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-29 03:08:11,042 INFO L274 PluginConnector]: CDTParser initialized [2023-11-29 03:08:11,044 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/bin/uautomizer-verify-BQ2R08f2Ya/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-42.i [2023-11-29 03:08:13,962 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-29 03:08:14,214 INFO L384 CDTParser]: Found 1 translation units. [2023-11-29 03:08:14,215 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-42.i [2023-11-29 03:08:14,229 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/bin/uautomizer-verify-BQ2R08f2Ya/data/740f926a1/bc07c04e7e1f48e4b8c1f05e81b5e0a2/FLAGbf08fcd3d [2023-11-29 03:08:14,243 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/bin/uautomizer-verify-BQ2R08f2Ya/data/740f926a1/bc07c04e7e1f48e4b8c1f05e81b5e0a2 [2023-11-29 03:08:14,247 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-29 03:08:14,249 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-29 03:08:14,250 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-29 03:08:14,250 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-29 03:08:14,255 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-29 03:08:14,256 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 03:08:14" (1/1) ... [2023-11-29 03:08:14,256 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@88cb7c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:08:14, skipping insertion in model container [2023-11-29 03:08:14,257 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 03:08:14" (1/1) ... [2023-11-29 03:08:14,300 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-29 03:08:14,438 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_f5882346-3d0e-464f-98a5-9980218d0d74/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-42.i[916,929] [2023-11-29 03:08:14,572 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 03:08:14,592 INFO L202 MainTranslator]: Completed pre-run [2023-11-29 03:08:14,606 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_f5882346-3d0e-464f-98a5-9980218d0d74/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-42.i[916,929] [2023-11-29 03:08:14,678 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 03:08:14,700 INFO L206 MainTranslator]: Completed translation [2023-11-29 03:08:14,700 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:08:14 WrapperNode [2023-11-29 03:08:14,700 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-29 03:08:14,701 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-29 03:08:14,701 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-29 03:08:14,702 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-29 03:08:14,719 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:08:14" (1/1) ... [2023-11-29 03:08:14,760 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:08:14" (1/1) ... [2023-11-29 03:08:14,807 INFO L138 Inliner]: procedures = 27, calls = 56, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 335 [2023-11-29 03:08:14,808 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-29 03:08:14,809 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-29 03:08:14,809 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-29 03:08:14,809 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-29 03:08:14,818 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:08:14" (1/1) ... [2023-11-29 03:08:14,819 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:08:14" (1/1) ... [2023-11-29 03:08:14,827 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:08:14" (1/1) ... [2023-11-29 03:08:14,848 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 03:08:14,849 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:08:14" (1/1) ... [2023-11-29 03:08:14,849 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:08:14" (1/1) ... [2023-11-29 03:08:14,873 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:08:14" (1/1) ... [2023-11-29 03:08:14,879 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:08:14" (1/1) ... [2023-11-29 03:08:14,885 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:08:14" (1/1) ... [2023-11-29 03:08:14,890 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:08:14" (1/1) ... [2023-11-29 03:08:14,897 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-29 03:08:14,898 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-29 03:08:14,898 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-29 03:08:14,898 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-29 03:08:14,899 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:08:14" (1/1) ... [2023-11-29 03:08:14,905 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 03:08:14,914 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 03:08:14,925 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-11-29 03:08:14,942 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-11-29 03:08:14,971 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-29 03:08:14,971 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2023-11-29 03:08:14,971 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-29 03:08:14,972 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-29 03:08:14,972 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-29 03:08:14,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-29 03:08:15,081 INFO L241 CfgBuilder]: Building ICFG [2023-11-29 03:08:15,083 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-29 03:09:01,362 INFO L282 CfgBuilder]: Performing block encoding [2023-11-29 03:09:01,422 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-29 03:09:01,422 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-29 03:09:01,423 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 03:09:01 BoogieIcfgContainer [2023-11-29 03:09:01,423 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-29 03:09:01,426 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-29 03:09:01,426 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-29 03:09:01,429 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-29 03:09:01,429 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.11 03:08:14" (1/3) ... [2023-11-29 03:09:01,430 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3dcbb858 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 03:09:01, skipping insertion in model container [2023-11-29 03:09:01,430 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:08:14" (2/3) ... [2023-11-29 03:09:01,431 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3dcbb858 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 03:09:01, skipping insertion in model container [2023-11-29 03:09:01,431 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 03:09:01" (3/3) ... [2023-11-29 03:09:01,432 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_operatoramount_amount250_file-42.i [2023-11-29 03:09:01,452 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-29 03:09:01,452 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-29 03:09:01,499 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-29 03:09:01,504 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;@2d4f1878, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-29 03:09:01,505 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-29 03:09:01,510 INFO L276 IsEmpty]: Start isEmpty. Operand has 133 states, 87 states have (on average 1.5632183908045978) internal successors, (136), 88 states have internal predecessors, (136), 43 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 43 states have call predecessors, (43), 43 states have call successors, (43) [2023-11-29 03:09:01,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2023-11-29 03:09:01,532 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 03:09:01,533 INFO L195 NwaCegarLoop]: trace histogram [43, 43, 43, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 03:09:01,534 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 03:09:01,539 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 03:09:01,540 INFO L85 PathProgramCache]: Analyzing trace with hash 1227174382, now seen corresponding path program 1 times [2023-11-29 03:09:01,556 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 03:09:01,557 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2081641252] [2023-11-29 03:09:01,557 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:09:01,557 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 03:09:01,558 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 03:09:01,559 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/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 03:09:01,564 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/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 03:09:04,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:09:04,814 INFO L262 TraceCheckSpWp]: Trace formula consists of 469 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-29 03:09:04,830 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 03:09:04,893 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 1448 proven. 0 refuted. 0 times theorem prover too weak. 2164 trivial. 0 not checked. [2023-11-29 03:09:04,894 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 03:09:04,894 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 03:09:04,895 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2081641252] [2023-11-29 03:09:04,895 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2081641252] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 03:09:04,895 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 03:09:04,896 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-29 03:09:04,897 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1485875380] [2023-11-29 03:09:04,898 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 03:09:04,904 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-29 03:09:04,904 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 03:09:04,935 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-29 03:09:04,935 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-29 03:09:04,938 INFO L87 Difference]: Start difference. First operand has 133 states, 87 states have (on average 1.5632183908045978) internal successors, (136), 88 states have internal predecessors, (136), 43 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 43 states have call predecessors, (43), 43 states have call successors, (43) 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, (43), 2 states have call predecessors, (43), 2 states have return successors, (43), 2 states have call predecessors, (43), 2 states have call successors, (43) [2023-11-29 03:09:11,792 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.52s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:09:11,794 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 03:09:11,794 INFO L93 Difference]: Finished difference Result 263 states and 485 transitions. [2023-11-29 03:09:12,390 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-29 03:09:12,392 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, (43), 2 states have call predecessors, (43), 2 states have return successors, (43), 2 states have call predecessors, (43), 2 states have call successors, (43) Word has length 274 [2023-11-29 03:09:12,392 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 03:09:12,402 INFO L225 Difference]: With dead ends: 263 [2023-11-29 03:09:12,402 INFO L226 Difference]: Without dead ends: 131 [2023-11-29 03:09:12,408 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 273 GetRequests, 273 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 03:09:12,411 INFO L413 NwaCegarLoop]: 211 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 211 SdHoareTripleChecker+Invalid, 3 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.8s IncrementalHoareTripleChecker+Time [2023-11-29 03:09:12,413 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 211 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 1 Unknown, 0 Unchecked, 6.8s Time] [2023-11-29 03:09:12,426 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 131 states. [2023-11-29 03:09:12,460 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 131 to 131. [2023-11-29 03:09:12,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 131 states, 86 states have (on average 1.4883720930232558) internal successors, (128), 86 states have internal predecessors, (128), 43 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 43 states have call predecessors, (43), 43 states have call successors, (43) [2023-11-29 03:09:12,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 131 states and 214 transitions. [2023-11-29 03:09:12,466 INFO L78 Accepts]: Start accepts. Automaton has 131 states and 214 transitions. Word has length 274 [2023-11-29 03:09:12,467 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 03:09:12,467 INFO L495 AbstractCegarLoop]: Abstraction has 131 states and 214 transitions. [2023-11-29 03:09:12,467 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, (43), 2 states have call predecessors, (43), 2 states have return successors, (43), 2 states have call predecessors, (43), 2 states have call successors, (43) [2023-11-29 03:09:12,468 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 214 transitions. [2023-11-29 03:09:12,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2023-11-29 03:09:12,475 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 03:09:12,475 INFO L195 NwaCegarLoop]: trace histogram [43, 43, 43, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 03:09:12,533 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/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 03:09:12,676 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/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 03:09:12,676 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 03:09:12,677 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 03:09:12,677 INFO L85 PathProgramCache]: Analyzing trace with hash 1103065180, now seen corresponding path program 1 times [2023-11-29 03:09:12,678 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 03:09:12,679 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [767672082] [2023-11-29 03:09:12,679 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:09:12,679 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 03:09:12,679 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 03:09:12,680 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/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 03:09:12,700 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/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 03:09:16,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:09:16,191 INFO L262 TraceCheckSpWp]: Trace formula consists of 471 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-29 03:09:16,201 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 03:09:26,345 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 1092 proven. 21 refuted. 0 times theorem prover too weak. 2499 trivial. 0 not checked. [2023-11-29 03:09:26,345 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 03:09:30,732 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 105 proven. 21 refuted. 0 times theorem prover too weak. 3486 trivial. 0 not checked. [2023-11-29 03:09:30,733 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 03:09:30,733 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [767672082] [2023-11-29 03:09:30,733 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [767672082] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-29 03:09:30,734 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-29 03:09:30,734 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 8] total 10 [2023-11-29 03:09:30,735 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [950641006] [2023-11-29 03:09:30,735 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-29 03:09:30,739 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2023-11-29 03:09:30,739 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 03:09:30,741 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2023-11-29 03:09:30,742 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2023-11-29 03:09:30,742 INFO L87 Difference]: Start difference. First operand 131 states and 214 transitions. Second operand has 10 states, 10 states have (on average 7.5) internal successors, (75), 10 states have internal predecessors, (75), 2 states have call successors, (86), 3 states have call predecessors, (86), 5 states have return successors, (86), 2 states have call predecessors, (86), 2 states have call successors, (86) [2023-11-29 03:09:39,529 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.67s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:09:41,512 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.84s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:09:48,437 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.26s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:09:52,445 WARN L539 Checker$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 03:09:56,450 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:10:00,470 WARN L539 Checker$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 03:10:07,614 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.39s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:10:11,624 WARN L539 Checker$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 03:10:15,632 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:10:19,651 WARN L539 Checker$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 03:10:23,653 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:10:27,656 WARN L539 Checker$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 03:10:31,688 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:10:35,717 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:10:42,785 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.32s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:10:46,823 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:10:50,860 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:10:54,892 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:11:15,238 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.39s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:11:19,244 WARN L539 Checker$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 03:11:23,258 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:11:27,269 WARN L539 Checker$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 03:11:31,292 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:11:35,311 WARN L539 Checker$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 03:11:36,627 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.32s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:11:42,909 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.25s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:11:46,929 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:11:50,941 WARN L539 Checker$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 03:11:54,962 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:11:58,991 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:12:03,026 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:12:07,043 WARN L539 Checker$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 03:12:14,166 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.37s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:12:18,177 WARN L539 Checker$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 03:12:22,187 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:12:26,195 WARN L539 Checker$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 03:12:30,200 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:12:34,212 WARN L539 Checker$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 03:12:38,225 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:12:42,235 WARN L539 Checker$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 03:12:46,253 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:12:50,256 WARN L539 Checker$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 03:12:54,260 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 03:12:58,750 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 03:12:58,750 INFO L93 Difference]: Finished difference Result 952 states and 1525 transitions. [2023-11-29 03:12:58,751 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2023-11-29 03:12:58,751 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 7.5) internal successors, (75), 10 states have internal predecessors, (75), 2 states have call successors, (86), 3 states have call predecessors, (86), 5 states have return successors, (86), 2 states have call predecessors, (86), 2 states have call successors, (86) Word has length 275 [2023-11-29 03:12:58,753 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 03:12:58,765 INFO L225 Difference]: With dead ends: 952 [2023-11-29 03:12:58,765 INFO L226 Difference]: Without dead ends: 822 [2023-11-29 03:12:58,768 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 574 GetRequests, 544 SyntacticMatches, 1 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 257 ImplicationChecksByTransitivity, 6.2s TimeCoverageRelationStatistics Valid=281, Invalid=649, Unknown=0, NotChecked=0, Total=930 [2023-11-29 03:12:58,770 INFO L413 NwaCegarLoop]: 157 mSDtfsCounter, 1534 mSDsluCounter, 932 mSDsCounter, 0 mSdLazyCounter, 778 mSolverCounterSat, 953 mSolverCounterUnsat, 40 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 197.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1611 SdHoareTripleChecker+Valid, 1089 SdHoareTripleChecker+Invalid, 1771 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 953 IncrementalHoareTripleChecker+Valid, 778 IncrementalHoareTripleChecker+Invalid, 40 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 203.1s IncrementalHoareTripleChecker+Time [2023-11-29 03:12:58,770 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1611 Valid, 1089 Invalid, 1771 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [953 Valid, 778 Invalid, 40 Unknown, 0 Unchecked, 203.1s Time] [2023-11-29 03:12:58,773 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 822 states. [2023-11-29 03:12:58,888 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 822 to 454. [2023-11-29 03:12:58,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 454 states, 330 states have (on average 1.5333333333333334) internal successors, (506), 331 states have internal predecessors, (506), 120 states have call successors, (120), 3 states have call predecessors, (120), 3 states have return successors, (120), 119 states have call predecessors, (120), 120 states have call successors, (120) [2023-11-29 03:12:58,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 454 states and 746 transitions. [2023-11-29 03:12:58,895 INFO L78 Accepts]: Start accepts. Automaton has 454 states and 746 transitions. Word has length 275 [2023-11-29 03:12:58,896 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 03:12:58,896 INFO L495 AbstractCegarLoop]: Abstraction has 454 states and 746 transitions. [2023-11-29 03:12:58,897 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 7.5) internal successors, (75), 10 states have internal predecessors, (75), 2 states have call successors, (86), 3 states have call predecessors, (86), 5 states have return successors, (86), 2 states have call predecessors, (86), 2 states have call successors, (86) [2023-11-29 03:12:58,897 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 746 transitions. [2023-11-29 03:12:58,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2023-11-29 03:12:58,903 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 03:12:58,904 INFO L195 NwaCegarLoop]: trace histogram [43, 43, 43, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 03:12:58,965 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/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 03:12:59,107 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/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 03:12:59,108 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 03:12:59,109 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 03:12:59,109 INFO L85 PathProgramCache]: Analyzing trace with hash 725470624, now seen corresponding path program 1 times [2023-11-29 03:12:59,110 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 03:12:59,110 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2003275898] [2023-11-29 03:12:59,111 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:12:59,111 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 03:12:59,111 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 03:12:59,112 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/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 03:12:59,113 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2023-11-29 03:13:02,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:13:02,427 INFO L262 TraceCheckSpWp]: Trace formula consists of 470 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-29 03:13:02,433 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 03:13:13,660 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3612 trivial. 0 not checked. [2023-11-29 03:13:13,660 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 03:13:13,661 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 03:13:13,661 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2003275898] [2023-11-29 03:13:13,661 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2003275898] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 03:13:13,661 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 03:13:13,662 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-29 03:13:13,662 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1595941934] [2023-11-29 03:13:13,662 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 03:13:13,663 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-29 03:13:13,663 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 03:13:13,664 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-29 03:13:13,665 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-29 03:13:13,665 INFO L87 Difference]: Start difference. First operand 454 states and 746 transitions. Second operand has 4 states, 4 states have (on average 15.75) internal successors, (63), 3 states have internal predecessors, (63), 1 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 1 states have call predecessors, (43), 1 states have call successors, (43) [2023-11-29 03:13:15,216 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.39s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:13:17,340 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.34s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:13:18,924 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.54s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:13:25,451 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.46s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:13:29,452 WARN L539 Checker$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 03:13:36,872 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.33s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:13:40,884 WARN L539 Checker$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 03:13:44,911 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:13:44,926 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 03:13:44,927 INFO L93 Difference]: Finished difference Result 1118 states and 1835 transitions. [2023-11-29 03:13:45,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-29 03:13:45,609 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 15.75) internal successors, (63), 3 states have internal predecessors, (63), 1 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 1 states have call predecessors, (43), 1 states have call successors, (43) Word has length 275 [2023-11-29 03:13:45,610 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 03:13:45,616 INFO L225 Difference]: With dead ends: 1118 [2023-11-29 03:13:45,616 INFO L226 Difference]: Without dead ends: 665 [2023-11-29 03:13:45,617 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 275 GetRequests, 272 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-29 03:13:45,618 INFO L413 NwaCegarLoop]: 210 mSDtfsCounter, 123 mSDsluCounter, 412 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 87 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 30.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 123 SdHoareTripleChecker+Valid, 622 SdHoareTripleChecker+Invalid, 107 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 87 IncrementalHoareTripleChecker+Valid, 15 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 31.1s IncrementalHoareTripleChecker+Time [2023-11-29 03:13:45,619 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [123 Valid, 622 Invalid, 107 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [87 Valid, 15 Invalid, 5 Unknown, 0 Unchecked, 31.1s Time] [2023-11-29 03:13:45,620 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 665 states. [2023-11-29 03:13:45,672 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 665 to 553. [2023-11-29 03:13:45,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 553 states, 384 states have (on average 1.4973958333333333) internal successors, (575), 385 states have internal predecessors, (575), 163 states have call successors, (163), 5 states have call predecessors, (163), 5 states have return successors, (163), 162 states have call predecessors, (163), 163 states have call successors, (163) [2023-11-29 03:13:45,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 553 states and 901 transitions. [2023-11-29 03:13:45,680 INFO L78 Accepts]: Start accepts. Automaton has 553 states and 901 transitions. Word has length 275 [2023-11-29 03:13:45,681 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 03:13:45,681 INFO L495 AbstractCegarLoop]: Abstraction has 553 states and 901 transitions. [2023-11-29 03:13:45,682 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 15.75) internal successors, (63), 3 states have internal predecessors, (63), 1 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 1 states have call predecessors, (43), 1 states have call successors, (43) [2023-11-29 03:13:45,682 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 901 transitions. [2023-11-29 03:13:45,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2023-11-29 03:13:45,684 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 03:13:45,685 INFO L195 NwaCegarLoop]: trace histogram [43, 43, 43, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 03:13:45,745 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Ended with exit code 0 [2023-11-29 03:13:45,885 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/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 03:13:45,886 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 03:13:45,886 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 03:13:45,886 INFO L85 PathProgramCache]: Analyzing trace with hash -1262740599, now seen corresponding path program 1 times [2023-11-29 03:13:45,887 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 03:13:45,887 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1568996774] [2023-11-29 03:13:45,887 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:13:45,888 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 03:13:45,888 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 03:13:45,889 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/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 03:13:45,889 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/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 03:13:49,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:13:49,342 INFO L262 TraceCheckSpWp]: Trace formula consists of 472 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-29 03:13:49,348 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 03:14:00,861 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3612 trivial. 0 not checked. [2023-11-29 03:14:00,861 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 03:14:00,862 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 03:14:00,862 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1568996774] [2023-11-29 03:14:00,862 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1568996774] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 03:14:00,862 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 03:14:00,863 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-29 03:14:00,863 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1465097935] [2023-11-29 03:14:00,863 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 03:14:00,864 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-29 03:14:00,864 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 03:14:00,865 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-29 03:14:00,865 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-29 03:14:00,865 INFO L87 Difference]: Start difference. First operand 553 states and 901 transitions. Second operand has 4 states, 4 states have (on average 16.25) internal successors, (65), 3 states have internal predecessors, (65), 1 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 1 states have call predecessors, (43), 1 states have call successors, (43) [2023-11-29 03:14:06,312 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.10s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:14:10,453 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.14s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:14:15,259 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.34s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:14:19,887 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.84s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:14:26,374 WARN L539 Checker$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 03:14:30,418 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:14:35,407 WARN L539 Checker$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 03:14:39,422 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:14:42,435 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.73s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:14:44,116 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.63s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:14:49,020 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.85s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:14:53,027 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:14:58,201 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.17s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:15:02,204 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:15:09,944 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.40s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:15:13,954 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:15:20,444 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.12s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:15:24,449 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:15:28,589 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.14s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:15:32,595 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:15:33,920 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.32s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:15:37,250 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.71s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:15:39,115 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.69s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:15:40,805 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.69s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:15:43,612 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.81s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:15:49,552 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.78s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:15:53,556 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:15:58,736 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.18s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:16:02,745 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:16:04,079 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.04s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:16:05,178 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.10s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:16:07,500 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.32s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:16:09,212 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.71s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:16:14,083 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.87s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:16:18,093 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:16:23,238 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.14s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:16:27,247 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:16:34,722 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.38s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:16:38,729 WARN L539 Checker$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 03:16:42,786 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:16:43,661 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 03:16:43,662 INFO L93 Difference]: Finished difference Result 1118 states and 1833 transitions. [2023-11-29 03:16:43,663 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-29 03:16:43,663 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 16.25) internal successors, (65), 3 states have internal predecessors, (65), 1 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 1 states have call predecessors, (43), 1 states have call successors, (43) Word has length 277 [2023-11-29 03:16:43,664 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 03:16:43,668 INFO L225 Difference]: With dead ends: 1118 [2023-11-29 03:16:43,668 INFO L226 Difference]: Without dead ends: 665 [2023-11-29 03:16:43,670 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 277 GetRequests, 274 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-29 03:16:43,671 INFO L413 NwaCegarLoop]: 174 mSDtfsCounter, 142 mSDsluCounter, 336 mSDsCounter, 0 mSdLazyCounter, 115 mSolverCounterSat, 87 mSolverCounterUnsat, 27 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 158.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 142 SdHoareTripleChecker+Valid, 510 SdHoareTripleChecker+Invalid, 229 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 87 IncrementalHoareTripleChecker+Valid, 115 IncrementalHoareTripleChecker+Invalid, 27 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 162.6s IncrementalHoareTripleChecker+Time [2023-11-29 03:16:43,672 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [142 Valid, 510 Invalid, 229 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [87 Valid, 115 Invalid, 27 Unknown, 0 Unchecked, 162.6s Time] [2023-11-29 03:16:43,674 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 665 states. [2023-11-29 03:16:43,731 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 665 to 563. [2023-11-29 03:16:43,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 563 states, 394 states have (on average 1.5) internal successors, (591), 395 states have internal predecessors, (591), 163 states have call successors, (163), 5 states have call predecessors, (163), 5 states have return successors, (163), 162 states have call predecessors, (163), 163 states have call successors, (163) [2023-11-29 03:16:43,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 563 states and 917 transitions. [2023-11-29 03:16:43,738 INFO L78 Accepts]: Start accepts. Automaton has 563 states and 917 transitions. Word has length 277 [2023-11-29 03:16:43,739 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 03:16:43,739 INFO L495 AbstractCegarLoop]: Abstraction has 563 states and 917 transitions. [2023-11-29 03:16:43,739 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 16.25) internal successors, (65), 3 states have internal predecessors, (65), 1 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 1 states have call predecessors, (43), 1 states have call successors, (43) [2023-11-29 03:16:43,739 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 917 transitions. [2023-11-29 03:16:43,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2023-11-29 03:16:43,742 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 03:16:43,742 INFO L195 NwaCegarLoop]: trace histogram [43, 43, 43, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 03:16:43,806 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/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 03:16:43,943 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/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 03:16:43,943 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 03:16:43,943 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 03:16:43,944 INFO L85 PathProgramCache]: Analyzing trace with hash 1226788363, now seen corresponding path program 1 times [2023-11-29 03:16:43,944 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 03:16:43,944 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1896955402] [2023-11-29 03:16:43,945 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:16:43,945 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 03:16:43,945 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 03:16:43,946 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/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 03:16:43,947 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5882346-3d0e-464f-98a5-9980218d0d74/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)] Waiting until timeout for monitored process [2023-11-29 03:16:47,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:16:47,308 INFO L262 TraceCheckSpWp]: Trace formula consists of 472 conjuncts, 11 conjunts are in the unsatisfiable core [2023-11-29 03:16:47,314 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 03:17:13,970 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 2033 proven. 117 refuted. 0 times theorem prover too weak. 1462 trivial. 0 not checked. [2023-11-29 03:17:13,970 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 03:17:23,136 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 129 proven. 120 refuted. 0 times theorem prover too weak. 3363 trivial. 0 not checked. [2023-11-29 03:17:23,136 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 03:17:23,137 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1896955402] [2023-11-29 03:17:23,137 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1896955402] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-29 03:17:23,137 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-29 03:17:23,137 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 10] total 18 [2023-11-29 03:17:23,137 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [528663131] [2023-11-29 03:17:23,138 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-29 03:17:23,139 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2023-11-29 03:17:23,139 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 03:17:23,140 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2023-11-29 03:17:23,140 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=80, Invalid=226, Unknown=0, NotChecked=0, Total=306 [2023-11-29 03:17:23,140 INFO L87 Difference]: Start difference. First operand 563 states and 917 transitions. Second operand has 18 states, 18 states have (on average 6.444444444444445) internal successors, (116), 18 states have internal predecessors, (116), 6 states have call successors, (86), 4 states have call predecessors, (86), 8 states have return successors, (86), 6 states have call predecessors, (86), 6 states have call successors, (86) [2023-11-29 03:17:25,272 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.74s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:17:47,602 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.34s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:17:49,134 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.33s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:17:56,803 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.68s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:18:00,817 WARN L539 Checker$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 03:18:04,838 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:18:08,853 WARN L539 Checker$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 03:18:12,880 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:18:16,914 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:18:20,936 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:18:24,938 WARN L539 Checker$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 03:18:28,983 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:18:32,985 WARN L539 Checker$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 03:18:36,990 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:18:40,992 WARN L539 Checker$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 03:18:44,999 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:18:49,024 WARN L539 Checker$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 03:18:56,915 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.63s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:19:00,931 WARN L539 Checker$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 03:19:04,955 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:19:08,981 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:19:12,990 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:19:17,035 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:19:21,059 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:19:25,095 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:19:29,116 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:19:33,133 WARN L539 Checker$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 03:19:37,154 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:19:41,160 WARN L539 Checker$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 03:19:45,177 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:19:47,788 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.73s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:19:59,766 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.61s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:20:07,131 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.50s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:20:11,141 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:20:15,144 WARN L539 Checker$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 03:20:19,148 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:20:23,222 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.07s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:20:27,231 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:20:31,261 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:20:35,265 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:20:39,285 WARN L539 Checker$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 03:20:43,299 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:20:44,465 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.17s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:20:52,006 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.62s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:20:56,015 WARN L539 Checker$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 03:21:00,052 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:21:04,054 WARN L539 Checker$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 03:21:08,072 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:21:12,082 WARN L539 Checker$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 03:21:16,117 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers []