./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-29.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/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_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-29.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/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_81319669-f88c-47c3-ab78-839779b579c9/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 64bf86dabd50bd5e958d51517c3cb1826d022a0b2f957d8843f963f58d98c63e --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-29 03:07:02,586 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-29 03:07:02,658 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Reach-32bit-Automizer_Default.epf [2023-11-29 03:07:02,663 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-29 03:07:02,664 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-29 03:07:02,688 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-29 03:07:02,689 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-29 03:07:02,690 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-29 03:07:02,690 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-29 03:07:02,691 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-29 03:07:02,691 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-29 03:07:02,692 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-29 03:07:02,693 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-29 03:07:02,693 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-29 03:07:02,694 INFO L153 SettingsManager]: * Use SBE=true [2023-11-29 03:07:02,694 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-29 03:07:02,695 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-29 03:07:02,695 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-29 03:07:02,696 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-29 03:07:02,696 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-29 03:07:02,696 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-29 03:07:02,697 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-29 03:07:02,698 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-29 03:07:02,698 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-29 03:07:02,699 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-29 03:07:02,699 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-29 03:07:02,699 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-29 03:07:02,700 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-29 03:07:02,700 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-29 03:07:02,701 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-29 03:07:02,701 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-29 03:07:02,701 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 03:07:02,702 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-29 03:07:02,702 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-29 03:07:02,703 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-29 03:07:02,703 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-29 03:07:02,703 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-29 03:07:02,704 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-29 03:07:02,704 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-29 03:07:02,704 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-29 03:07:02,704 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-29 03:07:02,705 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-29 03:07:02,705 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_81319669-f88c-47c3-ab78-839779b579c9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 64bf86dabd50bd5e958d51517c3cb1826d022a0b2f957d8843f963f58d98c63e [2023-11-29 03:07:02,946 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-29 03:07:02,980 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-29 03:07:02,983 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-29 03:07:02,984 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-29 03:07:02,985 INFO L274 PluginConnector]: CDTParser initialized [2023-11-29 03:07:02,986 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-29.i [2023-11-29 03:07:05,780 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-29 03:07:05,979 INFO L384 CDTParser]: Found 1 translation units. [2023-11-29 03:07:05,979 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-29.i [2023-11-29 03:07:06,000 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/data/91a9a5aa4/0c64aa6f023d40b2848ab1ded9daed75/FLAGf7e9af919 [2023-11-29 03:07:06,014 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/data/91a9a5aa4/0c64aa6f023d40b2848ab1ded9daed75 [2023-11-29 03:07:06,017 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-29 03:07:06,018 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-29 03:07:06,020 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-29 03:07:06,020 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-29 03:07:06,034 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-29 03:07:06,035 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 03:07:06" (1/1) ... [2023-11-29 03:07:06,036 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@de75542 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:07:06, skipping insertion in model container [2023-11-29 03:07:06,036 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 03:07:06" (1/1) ... [2023-11-29 03:07:06,074 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-29 03:07:06,190 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_81319669-f88c-47c3-ab78-839779b579c9/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-29.i[916,929] [2023-11-29 03:07:06,264 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 03:07:06,279 INFO L202 MainTranslator]: Completed pre-run [2023-11-29 03:07:06,292 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_81319669-f88c-47c3-ab78-839779b579c9/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-29.i[916,929] [2023-11-29 03:07:06,333 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 03:07:06,352 INFO L206 MainTranslator]: Completed translation [2023-11-29 03:07:06,353 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:07:06 WrapperNode [2023-11-29 03:07:06,353 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-29 03:07:06,354 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-29 03:07:06,354 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-29 03:07:06,354 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-29 03:07:06,361 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:07:06" (1/1) ... [2023-11-29 03:07:06,376 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:07:06" (1/1) ... [2023-11-29 03:07:06,417 INFO L138 Inliner]: procedures = 26, calls = 67, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 373 [2023-11-29 03:07:06,417 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-29 03:07:06,417 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-29 03:07:06,418 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-29 03:07:06,418 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-29 03:07:06,426 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:07:06" (1/1) ... [2023-11-29 03:07:06,427 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:07:06" (1/1) ... [2023-11-29 03:07:06,431 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:07:06" (1/1) ... [2023-11-29 03:07:06,448 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 03:07:06,449 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:07:06" (1/1) ... [2023-11-29 03:07:06,449 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:07:06" (1/1) ... [2023-11-29 03:07:06,463 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:07:06" (1/1) ... [2023-11-29 03:07:06,467 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:07:06" (1/1) ... [2023-11-29 03:07:06,471 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:07:06" (1/1) ... [2023-11-29 03:07:06,473 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:07:06" (1/1) ... [2023-11-29 03:07:06,478 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-29 03:07:06,478 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-29 03:07:06,479 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-29 03:07:06,479 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-29 03:07:06,480 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:07:06" (1/1) ... [2023-11-29 03:07:06,484 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 03:07:06,495 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 03:07:06,513 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-11-29 03:07:06,520 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-11-29 03:07:06,552 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-29 03:07:06,552 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-29 03:07:06,554 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-29 03:07:06,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-11-29 03:07:06,554 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-29 03:07:06,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-29 03:07:06,656 INFO L241 CfgBuilder]: Building ICFG [2023-11-29 03:07:06,658 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-29 03:07:07,134 INFO L282 CfgBuilder]: Performing block encoding [2023-11-29 03:07:07,177 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-29 03:07:07,177 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-29 03:07:07,178 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 03:07:07 BoogieIcfgContainer [2023-11-29 03:07:07,178 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-29 03:07:07,180 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-29 03:07:07,181 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-29 03:07:07,183 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-29 03:07:07,183 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.11 03:07:06" (1/3) ... [2023-11-29 03:07:07,184 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@539e13c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 03:07:07, skipping insertion in model container [2023-11-29 03:07:07,184 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:07:06" (2/3) ... [2023-11-29 03:07:07,184 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@539e13c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 03:07:07, skipping insertion in model container [2023-11-29 03:07:07,185 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 03:07:07" (3/3) ... [2023-11-29 03:07:07,186 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-100_file-29.i [2023-11-29 03:07:07,201 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-29 03:07:07,201 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-29 03:07:07,249 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-29 03:07:07,255 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;@7f4f1965, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-29 03:07:07,255 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-29 03:07:07,259 INFO L276 IsEmpty]: Start isEmpty. Operand has 141 states, 84 states have (on average 1.5357142857142858) internal successors, (129), 85 states have internal predecessors, (129), 54 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 54 states have call predecessors, (54), 54 states have call successors, (54) [2023-11-29 03:07:07,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2023-11-29 03:07:07,281 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 03:07:07,282 INFO L195 NwaCegarLoop]: trace histogram [54, 54, 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 03:07:07,283 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 03:07:07,287 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 03:07:07,288 INFO L85 PathProgramCache]: Analyzing trace with hash 1339297373, now seen corresponding path program 1 times [2023-11-29 03:07:07,295 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 03:07:07,295 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2022838301] [2023-11-29 03:07:07,295 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:07:07,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 03:07:07,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:07:07,593 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 03:07:07,593 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2022838301] [2023-11-29 03:07:07,594 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2023-11-29 03:07:07,594 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [161823723] [2023-11-29 03:07:07,594 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:07:07,595 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 03:07:07,595 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 03:07:07,597 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 03:07:07,602 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-11-29 03:07:07,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:07:07,875 INFO L262 TraceCheckSpWp]: Trace formula consists of 740 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-29 03:07:07,893 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 03:07:07,959 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 106 proven. 0 refuted. 0 times theorem prover too weak. 5618 trivial. 0 not checked. [2023-11-29 03:07:07,959 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 03:07:07,960 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [161823723] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 03:07:07,960 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 03:07:07,960 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-29 03:07:07,963 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1959681915] [2023-11-29 03:07:07,964 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 03:07:07,970 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-29 03:07:07,970 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 03:07:08,004 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-29 03:07:08,005 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-29 03:07:08,008 INFO L87 Difference]: Start difference. First operand has 141 states, 84 states have (on average 1.5357142857142858) internal successors, (129), 85 states have internal predecessors, (129), 54 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 54 states have call predecessors, (54), 54 states have call successors, (54) Second operand has 2 states, 2 states have (on average 31.5) internal successors, (63), 2 states have internal predecessors, (63), 2 states have call successors, (54), 2 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 2 states have call successors, (54) [2023-11-29 03:07:08,070 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 03:07:08,070 INFO L93 Difference]: Finished difference Result 279 states and 526 transitions. [2023-11-29 03:07:08,072 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-29 03:07:08,073 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 31.5) internal successors, (63), 2 states have internal predecessors, (63), 2 states have call successors, (54), 2 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 2 states have call successors, (54) Word has length 328 [2023-11-29 03:07:08,074 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 03:07:08,084 INFO L225 Difference]: With dead ends: 279 [2023-11-29 03:07:08,084 INFO L226 Difference]: Without dead ends: 139 [2023-11-29 03:07:08,090 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 327 GetRequests, 327 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 03:07:08,093 INFO L413 NwaCegarLoop]: 229 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, 229 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 03:07:08,094 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 229 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-29 03:07:08,112 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 139 states. [2023-11-29 03:07:08,154 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 139 to 139. [2023-11-29 03:07:08,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 139 states, 83 states have (on average 1.4939759036144578) internal successors, (124), 83 states have internal predecessors, (124), 54 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 54 states have call predecessors, (54), 54 states have call successors, (54) [2023-11-29 03:07:08,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 139 states and 232 transitions. [2023-11-29 03:07:08,160 INFO L78 Accepts]: Start accepts. Automaton has 139 states and 232 transitions. Word has length 328 [2023-11-29 03:07:08,161 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 03:07:08,161 INFO L495 AbstractCegarLoop]: Abstraction has 139 states and 232 transitions. [2023-11-29 03:07:08,161 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 31.5) internal successors, (63), 2 states have internal predecessors, (63), 2 states have call successors, (54), 2 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 2 states have call successors, (54) [2023-11-29 03:07:08,161 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 232 transitions. [2023-11-29 03:07:08,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2023-11-29 03:07:08,171 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 03:07:08,172 INFO L195 NwaCegarLoop]: trace histogram [54, 54, 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 03:07:08,179 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-11-29 03:07:08,373 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2023-11-29 03:07:08,374 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 03:07:08,374 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 03:07:08,375 INFO L85 PathProgramCache]: Analyzing trace with hash 952951973, now seen corresponding path program 1 times [2023-11-29 03:07:08,375 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 03:07:08,375 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1389813013] [2023-11-29 03:07:08,375 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:07:08,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 03:07:08,463 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 03:07:08,463 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2020206712] [2023-11-29 03:07:08,463 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:07:08,464 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 03:07:08,464 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 03:07:08,465 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 03:07:08,468 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-11-29 03:07:08,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:07:08,702 INFO L262 TraceCheckSpWp]: Trace formula consists of 740 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-29 03:07:08,711 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 03:07:08,801 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5724 trivial. 0 not checked. [2023-11-29 03:07:08,802 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 03:07:08,802 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 03:07:08,802 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1389813013] [2023-11-29 03:07:08,803 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 03:07:08,803 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2020206712] [2023-11-29 03:07:08,803 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2020206712] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 03:07:08,803 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 03:07:08,804 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-29 03:07:08,804 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [497106884] [2023-11-29 03:07:08,804 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 03:07:08,806 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-29 03:07:08,806 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 03:07:08,808 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-29 03:07:08,808 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-29 03:07:08,809 INFO L87 Difference]: Start difference. First operand 139 states and 232 transitions. Second operand has 4 states, 4 states have (on average 15.25) internal successors, (61), 4 states have internal predecessors, (61), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) [2023-11-29 03:07:08,936 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 03:07:08,936 INFO L93 Difference]: Finished difference Result 372 states and 623 transitions. [2023-11-29 03:07:08,936 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-29 03:07:08,937 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 15.25) internal successors, (61), 4 states have internal predecessors, (61), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) Word has length 328 [2023-11-29 03:07:08,939 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 03:07:08,943 INFO L225 Difference]: With dead ends: 372 [2023-11-29 03:07:08,944 INFO L226 Difference]: Without dead ends: 234 [2023-11-29 03:07:08,946 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 328 GetRequests, 325 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 03:07:08,948 INFO L413 NwaCegarLoop]: 367 mSDtfsCounter, 164 mSDsluCounter, 570 mSDsCounter, 0 mSdLazyCounter, 46 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 164 SdHoareTripleChecker+Valid, 937 SdHoareTripleChecker+Invalid, 49 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 46 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-11-29 03:07:08,949 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [164 Valid, 937 Invalid, 49 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 46 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-11-29 03:07:08,950 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 234 states. [2023-11-29 03:07:08,988 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 234 to 231. [2023-11-29 03:07:08,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 231 states, 145 states have (on average 1.5241379310344827) internal successors, (221), 146 states have internal predecessors, (221), 83 states have call successors, (83), 2 states have call predecessors, (83), 2 states have return successors, (83), 82 states have call predecessors, (83), 83 states have call successors, (83) [2023-11-29 03:07:08,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 231 states and 387 transitions. [2023-11-29 03:07:08,993 INFO L78 Accepts]: Start accepts. Automaton has 231 states and 387 transitions. Word has length 328 [2023-11-29 03:07:08,994 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 03:07:08,995 INFO L495 AbstractCegarLoop]: Abstraction has 231 states and 387 transitions. [2023-11-29 03:07:08,995 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 15.25) internal successors, (61), 4 states have internal predecessors, (61), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) [2023-11-29 03:07:08,995 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 387 transitions. [2023-11-29 03:07:08,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2023-11-29 03:07:08,999 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 03:07:08,999 INFO L195 NwaCegarLoop]: trace histogram [54, 54, 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 03:07:09,005 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2023-11-29 03:07:09,200 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 03:07:09,200 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 03:07:09,201 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 03:07:09,201 INFO L85 PathProgramCache]: Analyzing trace with hash 803494216, now seen corresponding path program 1 times [2023-11-29 03:07:09,201 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 03:07:09,202 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1141602283] [2023-11-29 03:07:09,202 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:07:09,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 03:07:09,273 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 03:07:09,274 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1777437360] [2023-11-29 03:07:09,274 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:07:09,274 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 03:07:09,275 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 03:07:09,276 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 03:07:09,285 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2023-11-29 03:07:09,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:07:09,526 INFO L262 TraceCheckSpWp]: Trace formula consists of 738 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-29 03:07:09,544 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 03:07:10,439 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 3347 proven. 90 refuted. 0 times theorem prover too weak. 2287 trivial. 0 not checked. [2023-11-29 03:07:10,440 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 03:07:10,816 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 69 proven. 90 refuted. 0 times theorem prover too weak. 5565 trivial. 0 not checked. [2023-11-29 03:07:10,817 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 03:07:10,817 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1141602283] [2023-11-29 03:07:10,817 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 03:07:10,817 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1777437360] [2023-11-29 03:07:10,818 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1777437360] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-29 03:07:10,818 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-29 03:07:10,818 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 10 [2023-11-29 03:07:10,819 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [474507703] [2023-11-29 03:07:10,819 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-29 03:07:10,820 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2023-11-29 03:07:10,820 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 03:07:10,822 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2023-11-29 03:07:10,822 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2023-11-29 03:07:10,822 INFO L87 Difference]: Start difference. First operand 231 states and 387 transitions. Second operand has 10 states, 10 states have (on average 12.0) internal successors, (120), 10 states have internal predecessors, (120), 5 states have call successors, (100), 3 states have call predecessors, (100), 5 states have return successors, (100), 5 states have call predecessors, (100), 5 states have call successors, (100) [2023-11-29 03:07:11,250 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 03:07:11,251 INFO L93 Difference]: Finished difference Result 473 states and 783 transitions. [2023-11-29 03:07:11,251 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2023-11-29 03:07:11,252 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 12.0) internal successors, (120), 10 states have internal predecessors, (120), 5 states have call successors, (100), 3 states have call predecessors, (100), 5 states have return successors, (100), 5 states have call predecessors, (100), 5 states have call successors, (100) Word has length 329 [2023-11-29 03:07:11,253 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 03:07:11,257 INFO L225 Difference]: With dead ends: 473 [2023-11-29 03:07:11,257 INFO L226 Difference]: Without dead ends: 243 [2023-11-29 03:07:11,259 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 660 GetRequests, 648 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=72, Invalid=110, Unknown=0, NotChecked=0, Total=182 [2023-11-29 03:07:11,260 INFO L413 NwaCegarLoop]: 166 mSDtfsCounter, 263 mSDsluCounter, 222 mSDsCounter, 0 mSdLazyCounter, 302 mSolverCounterSat, 69 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 286 SdHoareTripleChecker+Valid, 388 SdHoareTripleChecker+Invalid, 371 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 69 IncrementalHoareTripleChecker+Valid, 302 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2023-11-29 03:07:11,261 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [286 Valid, 388 Invalid, 371 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [69 Valid, 302 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2023-11-29 03:07:11,262 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 243 states. [2023-11-29 03:07:11,296 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 243 to 239. [2023-11-29 03:07:11,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 239 states, 151 states have (on average 1.490066225165563) internal successors, (225), 152 states have internal predecessors, (225), 83 states have call successors, (83), 4 states have call predecessors, (83), 4 states have return successors, (83), 82 states have call predecessors, (83), 83 states have call successors, (83) [2023-11-29 03:07:11,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 239 states and 391 transitions. [2023-11-29 03:07:11,300 INFO L78 Accepts]: Start accepts. Automaton has 239 states and 391 transitions. Word has length 329 [2023-11-29 03:07:11,301 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 03:07:11,301 INFO L495 AbstractCegarLoop]: Abstraction has 239 states and 391 transitions. [2023-11-29 03:07:11,302 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 12.0) internal successors, (120), 10 states have internal predecessors, (120), 5 states have call successors, (100), 3 states have call predecessors, (100), 5 states have return successors, (100), 5 states have call predecessors, (100), 5 states have call successors, (100) [2023-11-29 03:07:11,302 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 391 transitions. [2023-11-29 03:07:11,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2023-11-29 03:07:11,305 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 03:07:11,305 INFO L195 NwaCegarLoop]: trace histogram [54, 54, 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 03:07:11,312 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2023-11-29 03:07:11,506 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 03:07:11,506 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 03:07:11,507 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 03:07:11,507 INFO L85 PathProgramCache]: Analyzing trace with hash 1731570259, now seen corresponding path program 1 times [2023-11-29 03:07:11,507 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 03:07:11,507 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [990768064] [2023-11-29 03:07:11,508 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:07:11,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 03:07:11,558 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 03:07:11,558 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1719789155] [2023-11-29 03:07:11,558 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:07:11,558 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 03:07:11,558 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 03:07:11,559 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 03:07:11,561 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2023-11-29 03:07:11,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:07:11,772 INFO L262 TraceCheckSpWp]: Trace formula consists of 736 conjuncts, 9 conjunts are in the unsatisfiable core [2023-11-29 03:07:11,777 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 03:07:11,883 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 1109 proven. 15 refuted. 0 times theorem prover too weak. 4600 trivial. 0 not checked. [2023-11-29 03:07:11,883 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 03:07:12,110 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 144 proven. 15 refuted. 0 times theorem prover too weak. 5565 trivial. 0 not checked. [2023-11-29 03:07:12,111 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 03:07:12,111 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [990768064] [2023-11-29 03:07:12,111 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 03:07:12,111 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1719789155] [2023-11-29 03:07:12,111 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1719789155] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-29 03:07:12,112 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-29 03:07:12,112 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 8 [2023-11-29 03:07:12,112 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [862525010] [2023-11-29 03:07:12,112 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-29 03:07:12,113 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-11-29 03:07:12,114 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 03:07:12,114 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-11-29 03:07:12,115 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2023-11-29 03:07:12,115 INFO L87 Difference]: Start difference. First operand 239 states and 391 transitions. Second operand has 8 states, 8 states have (on average 9.0) internal successors, (72), 8 states have internal predecessors, (72), 2 states have call successors, (59), 2 states have call predecessors, (59), 4 states have return successors, (60), 2 states have call predecessors, (60), 2 states have call successors, (60) [2023-11-29 03:07:12,803 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 03:07:12,803 INFO L93 Difference]: Finished difference Result 562 states and 906 transitions. [2023-11-29 03:07:12,803 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2023-11-29 03:07:12,804 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 9.0) internal successors, (72), 8 states have internal predecessors, (72), 2 states have call successors, (59), 2 states have call predecessors, (59), 4 states have return successors, (60), 2 states have call predecessors, (60), 2 states have call successors, (60) Word has length 330 [2023-11-29 03:07:12,805 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 03:07:12,808 INFO L225 Difference]: With dead ends: 562 [2023-11-29 03:07:12,809 INFO L226 Difference]: Without dead ends: 324 [2023-11-29 03:07:12,810 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 667 GetRequests, 651 SyntacticMatches, 2 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=86, Invalid=154, Unknown=0, NotChecked=0, Total=240 [2023-11-29 03:07:12,811 INFO L413 NwaCegarLoop]: 237 mSDtfsCounter, 337 mSDsluCounter, 457 mSDsCounter, 0 mSdLazyCounter, 517 mSolverCounterSat, 161 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 385 SdHoareTripleChecker+Valid, 694 SdHoareTripleChecker+Invalid, 678 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 161 IncrementalHoareTripleChecker+Valid, 517 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2023-11-29 03:07:12,812 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [385 Valid, 694 Invalid, 678 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [161 Valid, 517 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2023-11-29 03:07:12,813 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 324 states. [2023-11-29 03:07:12,845 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 324 to 239. [2023-11-29 03:07:12,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 239 states, 150 states have (on average 1.46) internal successors, (219), 151 states have internal predecessors, (219), 83 states have call successors, (83), 5 states have call predecessors, (83), 5 states have return successors, (83), 82 states have call predecessors, (83), 83 states have call successors, (83) [2023-11-29 03:07:12,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 239 states and 385 transitions. [2023-11-29 03:07:12,848 INFO L78 Accepts]: Start accepts. Automaton has 239 states and 385 transitions. Word has length 330 [2023-11-29 03:07:12,850 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 03:07:12,850 INFO L495 AbstractCegarLoop]: Abstraction has 239 states and 385 transitions. [2023-11-29 03:07:12,850 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 9.0) internal successors, (72), 8 states have internal predecessors, (72), 2 states have call successors, (59), 2 states have call predecessors, (59), 4 states have return successors, (60), 2 states have call predecessors, (60), 2 states have call successors, (60) [2023-11-29 03:07:12,851 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 385 transitions. [2023-11-29 03:07:12,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2023-11-29 03:07:12,854 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 03:07:12,854 INFO L195 NwaCegarLoop]: trace histogram [54, 54, 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 03:07:12,860 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2023-11-29 03:07:13,055 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 03:07:13,056 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 03:07:13,056 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 03:07:13,056 INFO L85 PathProgramCache]: Analyzing trace with hash 451706581, now seen corresponding path program 1 times [2023-11-29 03:07:13,056 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 03:07:13,057 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1738488500] [2023-11-29 03:07:13,057 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:07:13,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 03:07:13,106 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 03:07:13,106 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [704523440] [2023-11-29 03:07:13,106 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:07:13,106 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 03:07:13,107 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 03:07:13,108 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 03:07:13,110 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2023-11-29 03:07:13,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:07:13,361 INFO L262 TraceCheckSpWp]: Trace formula consists of 735 conjuncts, 5 conjunts are in the unsatisfiable core [2023-11-29 03:07:13,370 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 03:07:13,733 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5724 trivial. 0 not checked. [2023-11-29 03:07:13,733 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 03:07:13,733 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 03:07:13,734 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1738488500] [2023-11-29 03:07:13,734 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 03:07:13,734 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [704523440] [2023-11-29 03:07:13,734 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [704523440] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 03:07:13,734 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 03:07:13,734 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-29 03:07:13,735 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [543633354] [2023-11-29 03:07:13,735 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 03:07:13,736 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 03:07:13,736 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 03:07:13,737 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 03:07:13,737 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 03:07:13,737 INFO L87 Difference]: Start difference. First operand 239 states and 385 transitions. Second operand has 3 states, 3 states have (on average 21.0) internal successors, (63), 2 states have internal predecessors, (63), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) [2023-11-29 03:07:13,807 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 03:07:13,807 INFO L93 Difference]: Finished difference Result 715 states and 1153 transitions. [2023-11-29 03:07:13,808 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 03:07:13,808 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 21.0) internal successors, (63), 2 states have internal predecessors, (63), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) Word has length 330 [2023-11-29 03:07:13,809 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 03:07:13,813 INFO L225 Difference]: With dead ends: 715 [2023-11-29 03:07:13,813 INFO L226 Difference]: Without dead ends: 477 [2023-11-29 03:07:13,815 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 329 GetRequests, 328 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 03:07:13,816 INFO L413 NwaCegarLoop]: 227 mSDtfsCounter, 63 mSDsluCounter, 225 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 63 SdHoareTripleChecker+Valid, 452 SdHoareTripleChecker+Invalid, 9 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-29 03:07:13,816 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [63 Valid, 452 Invalid, 9 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-29 03:07:13,817 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 477 states. [2023-11-29 03:07:13,892 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 477 to 475. [2023-11-29 03:07:13,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 475 states, 298 states have (on average 1.4563758389261745) internal successors, (434), 300 states have internal predecessors, (434), 166 states have call successors, (166), 10 states have call predecessors, (166), 10 states have return successors, (166), 164 states have call predecessors, (166), 166 states have call successors, (166) [2023-11-29 03:07:13,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 475 states and 766 transitions. [2023-11-29 03:07:13,897 INFO L78 Accepts]: Start accepts. Automaton has 475 states and 766 transitions. Word has length 330 [2023-11-29 03:07:13,898 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 03:07:13,898 INFO L495 AbstractCegarLoop]: Abstraction has 475 states and 766 transitions. [2023-11-29 03:07:13,899 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 21.0) internal successors, (63), 2 states have internal predecessors, (63), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) [2023-11-29 03:07:13,899 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 766 transitions. [2023-11-29 03:07:13,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2023-11-29 03:07:13,901 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 03:07:13,901 INFO L195 NwaCegarLoop]: trace histogram [54, 54, 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 03:07:13,907 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2023-11-29 03:07:14,101 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 03:07:14,102 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 03:07:14,102 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 03:07:14,102 INFO L85 PathProgramCache]: Analyzing trace with hash 453553623, now seen corresponding path program 1 times [2023-11-29 03:07:14,102 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 03:07:14,103 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [16062954] [2023-11-29 03:07:14,103 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:07:14,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 03:07:14,147 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 03:07:14,147 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1021120167] [2023-11-29 03:07:14,148 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:07:14,148 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 03:07:14,148 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 03:07:14,149 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 03:07:14,152 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2023-11-29 03:07:14,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:07:14,380 INFO L262 TraceCheckSpWp]: Trace formula consists of 736 conjuncts, 15 conjunts are in the unsatisfiable core [2023-11-29 03:07:14,389 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 03:07:14,814 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 2354 proven. 42 refuted. 0 times theorem prover too weak. 3328 trivial. 0 not checked. [2023-11-29 03:07:14,815 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 03:07:15,324 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 117 proven. 42 refuted. 0 times theorem prover too weak. 5565 trivial. 0 not checked. [2023-11-29 03:07:15,324 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 03:07:15,324 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [16062954] [2023-11-29 03:07:15,324 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 03:07:15,324 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1021120167] [2023-11-29 03:07:15,324 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1021120167] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-29 03:07:15,324 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-29 03:07:15,325 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 17 [2023-11-29 03:07:15,325 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1899826340] [2023-11-29 03:07:15,325 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-29 03:07:15,326 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 17 states [2023-11-29 03:07:15,326 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 03:07:15,327 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2023-11-29 03:07:15,327 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=61, Invalid=211, Unknown=0, NotChecked=0, Total=272 [2023-11-29 03:07:15,328 INFO L87 Difference]: Start difference. First operand 475 states and 766 transitions. Second operand has 17 states, 16 states have (on average 5.8125) internal successors, (93), 17 states have internal predecessors, (93), 5 states have call successors, (69), 3 states have call predecessors, (69), 4 states have return successors, (69), 3 states have call predecessors, (69), 5 states have call successors, (69) [2023-11-29 03:07:17,777 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 03:07:17,777 INFO L93 Difference]: Finished difference Result 2017 states and 3224 transitions. [2023-11-29 03:07:17,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2023-11-29 03:07:17,778 INFO L78 Accepts]: Start accepts. Automaton has has 17 states, 16 states have (on average 5.8125) internal successors, (93), 17 states have internal predecessors, (93), 5 states have call successors, (69), 3 states have call predecessors, (69), 4 states have return successors, (69), 3 states have call predecessors, (69), 5 states have call successors, (69) Word has length 330 [2023-11-29 03:07:17,779 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 03:07:17,791 INFO L225 Difference]: With dead ends: 2017 [2023-11-29 03:07:17,792 INFO L226 Difference]: Without dead ends: 1543 [2023-11-29 03:07:17,795 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 681 GetRequests, 645 SyntacticMatches, 1 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 229 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=370, Invalid=962, Unknown=0, NotChecked=0, Total=1332 [2023-11-29 03:07:17,796 INFO L413 NwaCegarLoop]: 239 mSDtfsCounter, 1080 mSDsluCounter, 1114 mSDsCounter, 0 mSdLazyCounter, 1451 mSolverCounterSat, 701 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1152 SdHoareTripleChecker+Valid, 1353 SdHoareTripleChecker+Invalid, 2152 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 701 IncrementalHoareTripleChecker+Valid, 1451 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.7s IncrementalHoareTripleChecker+Time [2023-11-29 03:07:17,796 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1152 Valid, 1353 Invalid, 2152 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [701 Valid, 1451 Invalid, 0 Unknown, 0 Unchecked, 1.7s Time] [2023-11-29 03:07:17,798 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1543 states. [2023-11-29 03:07:17,997 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1543 to 835. [2023-11-29 03:07:18,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 835 states, 524 states have (on average 1.4541984732824427) internal successors, (762), 530 states have internal predecessors, (762), 290 states have call successors, (290), 20 states have call predecessors, (290), 20 states have return successors, (290), 284 states have call predecessors, (290), 290 states have call successors, (290) [2023-11-29 03:07:18,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 835 states and 1342 transitions. [2023-11-29 03:07:18,008 INFO L78 Accepts]: Start accepts. Automaton has 835 states and 1342 transitions. Word has length 330 [2023-11-29 03:07:18,008 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 03:07:18,009 INFO L495 AbstractCegarLoop]: Abstraction has 835 states and 1342 transitions. [2023-11-29 03:07:18,009 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 17 states, 16 states have (on average 5.8125) internal successors, (93), 17 states have internal predecessors, (93), 5 states have call successors, (69), 3 states have call predecessors, (69), 4 states have return successors, (69), 3 states have call predecessors, (69), 5 states have call successors, (69) [2023-11-29 03:07:18,009 INFO L276 IsEmpty]: Start isEmpty. Operand 835 states and 1342 transitions. [2023-11-29 03:07:18,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2023-11-29 03:07:18,012 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 03:07:18,012 INFO L195 NwaCegarLoop]: trace histogram [54, 54, 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 03:07:18,019 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2023-11-29 03:07:18,213 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2023-11-29 03:07:18,213 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 03:07:18,214 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 03:07:18,214 INFO L85 PathProgramCache]: Analyzing trace with hash 30851797, now seen corresponding path program 1 times [2023-11-29 03:07:18,214 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 03:07:18,214 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [601306335] [2023-11-29 03:07:18,214 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:07:18,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 03:07:18,253 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 03:07:18,253 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [919194856] [2023-11-29 03:07:18,254 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:07:18,254 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 03:07:18,254 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 03:07:18,255 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 03:07:18,257 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2023-11-29 03:07:18,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:07:18,469 INFO L262 TraceCheckSpWp]: Trace formula consists of 735 conjuncts, 44 conjunts are in the unsatisfiable core [2023-11-29 03:07:18,475 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 03:07:20,715 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 2949 proven. 210 refuted. 0 times theorem prover too weak. 2565 trivial. 0 not checked. [2023-11-29 03:07:20,716 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 03:07:33,523 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 03:07:33,524 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [601306335] [2023-11-29 03:07:33,524 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 03:07:33,524 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [919194856] [2023-11-29 03:07:33,524 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [919194856] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 03:07:33,524 INFO L185 FreeRefinementEngine]: Found 0 perfect and 1 imperfect interpolant sequences. [2023-11-29 03:07:33,524 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [28] total 28 [2023-11-29 03:07:33,524 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1416562160] [2023-11-29 03:07:33,524 INFO L85 oduleStraightlineAll]: Using 1 imperfect interpolants to construct interpolant automaton [2023-11-29 03:07:33,525 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 28 states [2023-11-29 03:07:33,525 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 03:07:33,526 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2023-11-29 03:07:33,527 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=270, Invalid=1061, Unknown=1, NotChecked=0, Total=1332 [2023-11-29 03:07:33,527 INFO L87 Difference]: Start difference. First operand 835 states and 1342 transitions. Second operand has 28 states, 28 states have (on average 3.3214285714285716) internal successors, (93), 25 states have internal predecessors, (93), 9 states have call successors, (54), 9 states have call predecessors, (54), 11 states have return successors, (54), 8 states have call predecessors, (54), 9 states have call successors, (54) [2023-11-29 03:07:36,673 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 03:07:36,673 INFO L93 Difference]: Finished difference Result 2855 states and 4515 transitions. [2023-11-29 03:07:36,674 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2023-11-29 03:07:36,674 INFO L78 Accepts]: Start accepts. Automaton has has 28 states, 28 states have (on average 3.3214285714285716) internal successors, (93), 25 states have internal predecessors, (93), 9 states have call successors, (54), 9 states have call predecessors, (54), 11 states have return successors, (54), 8 states have call predecessors, (54), 9 states have call successors, (54) Word has length 330 [2023-11-29 03:07:36,675 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 03:07:36,687 INFO L225 Difference]: With dead ends: 2855 [2023-11-29 03:07:36,687 INFO L226 Difference]: Without dead ends: 2021 [2023-11-29 03:07:36,691 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 440 GetRequests, 383 SyntacticMatches, 0 SemanticMatches, 57 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 787 ImplicationChecksByTransitivity, 8.3s TimeCoverageRelationStatistics Valid=827, Invalid=2594, Unknown=1, NotChecked=0, Total=3422 [2023-11-29 03:07:36,692 INFO L413 NwaCegarLoop]: 199 mSDtfsCounter, 810 mSDsluCounter, 669 mSDsCounter, 0 mSdLazyCounter, 1508 mSolverCounterSat, 360 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 845 SdHoareTripleChecker+Valid, 868 SdHoareTripleChecker+Invalid, 1868 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 360 IncrementalHoareTripleChecker+Valid, 1508 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.7s IncrementalHoareTripleChecker+Time [2023-11-29 03:07:36,692 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [845 Valid, 868 Invalid, 1868 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [360 Valid, 1508 Invalid, 0 Unknown, 0 Unchecked, 1.7s Time] [2023-11-29 03:07:36,694 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2021 states. [2023-11-29 03:07:37,054 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2021 to 1961. [2023-11-29 03:07:37,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1961 states, 1228 states have (on average 1.4169381107491856) internal successors, (1740), 1246 states have internal predecessors, (1740), 670 states have call successors, (670), 62 states have call predecessors, (670), 62 states have return successors, (670), 652 states have call predecessors, (670), 670 states have call successors, (670) [2023-11-29 03:07:37,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1961 states to 1961 states and 3080 transitions. [2023-11-29 03:07:37,073 INFO L78 Accepts]: Start accepts. Automaton has 1961 states and 3080 transitions. Word has length 330 [2023-11-29 03:07:37,073 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 03:07:37,074 INFO L495 AbstractCegarLoop]: Abstraction has 1961 states and 3080 transitions. [2023-11-29 03:07:37,074 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 28 states, 28 states have (on average 3.3214285714285716) internal successors, (93), 25 states have internal predecessors, (93), 9 states have call successors, (54), 9 states have call predecessors, (54), 11 states have return successors, (54), 8 states have call predecessors, (54), 9 states have call successors, (54) [2023-11-29 03:07:37,074 INFO L276 IsEmpty]: Start isEmpty. Operand 1961 states and 3080 transitions. [2023-11-29 03:07:37,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2023-11-29 03:07:37,077 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 03:07:37,078 INFO L195 NwaCegarLoop]: trace histogram [54, 54, 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 03:07:37,085 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0 [2023-11-29 03:07:37,278 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2023-11-29 03:07:37,278 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 03:07:37,279 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 03:07:37,279 INFO L85 PathProgramCache]: Analyzing trace with hash -990216557, now seen corresponding path program 1 times [2023-11-29 03:07:37,279 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 03:07:37,279 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [829812209] [2023-11-29 03:07:37,279 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:07:37,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 03:07:37,317 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 03:07:37,318 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1285410525] [2023-11-29 03:07:37,318 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:07:37,318 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 03:07:37,318 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 03:07:37,319 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 03:07:37,323 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2023-11-29 03:07:37,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:07:37,576 INFO L262 TraceCheckSpWp]: Trace formula consists of 735 conjuncts, 5 conjunts are in the unsatisfiable core [2023-11-29 03:07:37,581 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 03:07:37,601 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5724 trivial. 0 not checked. [2023-11-29 03:07:37,601 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 03:07:37,601 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 03:07:37,601 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [829812209] [2023-11-29 03:07:37,601 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 03:07:37,601 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1285410525] [2023-11-29 03:07:37,601 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1285410525] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 03:07:37,602 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 03:07:37,602 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-29 03:07:37,602 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [175458809] [2023-11-29 03:07:37,602 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 03:07:37,603 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-29 03:07:37,603 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 03:07:37,603 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-29 03:07:37,604 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-29 03:07:37,604 INFO L87 Difference]: Start difference. First operand 1961 states and 3080 transitions. Second operand has 4 states, 4 states have (on average 15.75) internal successors, (63), 4 states have internal predecessors, (63), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) [2023-11-29 03:07:38,791 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 03:07:38,792 INFO L93 Difference]: Finished difference Result 6923 states and 10873 transitions. [2023-11-29 03:07:38,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-29 03:07:38,792 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 15.75) internal successors, (63), 4 states have internal predecessors, (63), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) Word has length 330 [2023-11-29 03:07:38,793 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 03:07:38,818 INFO L225 Difference]: With dead ends: 6923 [2023-11-29 03:07:38,818 INFO L226 Difference]: Without dead ends: 4963 [2023-11-29 03:07:38,824 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 331 GetRequests, 328 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 03:07:38,825 INFO L413 NwaCegarLoop]: 527 mSDtfsCounter, 313 mSDsluCounter, 599 mSDsCounter, 0 mSdLazyCounter, 62 mSolverCounterSat, 66 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 313 SdHoareTripleChecker+Valid, 1126 SdHoareTripleChecker+Invalid, 128 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 66 IncrementalHoareTripleChecker+Valid, 62 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2023-11-29 03:07:38,825 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [313 Valid, 1126 Invalid, 128 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [66 Valid, 62 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-11-29 03:07:38,830 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4963 states. [2023-11-29 03:07:39,148 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4963 to 1039. [2023-11-29 03:07:39,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1039 states, 704 states have (on average 1.4517045454545454) internal successors, (1022), 710 states have internal predecessors, (1022), 294 states have call successors, (294), 40 states have call predecessors, (294), 40 states have return successors, (294), 288 states have call predecessors, (294), 294 states have call successors, (294) [2023-11-29 03:07:39,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1039 states to 1039 states and 1610 transitions. [2023-11-29 03:07:39,154 INFO L78 Accepts]: Start accepts. Automaton has 1039 states and 1610 transitions. Word has length 330 [2023-11-29 03:07:39,154 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 03:07:39,154 INFO L495 AbstractCegarLoop]: Abstraction has 1039 states and 1610 transitions. [2023-11-29 03:07:39,155 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 15.75) internal successors, (63), 4 states have internal predecessors, (63), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) [2023-11-29 03:07:39,155 INFO L276 IsEmpty]: Start isEmpty. Operand 1039 states and 1610 transitions. [2023-11-29 03:07:39,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2023-11-29 03:07:39,157 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 03:07:39,157 INFO L195 NwaCegarLoop]: trace histogram [54, 54, 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 03:07:39,162 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Ended with exit code 0 [2023-11-29 03:07:39,358 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 03:07:39,358 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 03:07:39,358 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 03:07:39,359 INFO L85 PathProgramCache]: Analyzing trace with hash 249706515, now seen corresponding path program 1 times [2023-11-29 03:07:39,359 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 03:07:39,359 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [710056808] [2023-11-29 03:07:39,359 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:07:39,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 03:07:39,389 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 03:07:39,389 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1596656325] [2023-11-29 03:07:39,389 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:07:39,390 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 03:07:39,390 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 03:07:39,391 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 03:07:39,396 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2023-11-29 03:07:39,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:07:39,617 INFO L262 TraceCheckSpWp]: Trace formula consists of 733 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-29 03:07:39,621 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 03:07:39,633 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5724 trivial. 0 not checked. [2023-11-29 03:07:39,634 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 03:07:39,634 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 03:07:39,634 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [710056808] [2023-11-29 03:07:39,634 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 03:07:39,634 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1596656325] [2023-11-29 03:07:39,634 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1596656325] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 03:07:39,634 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 03:07:39,634 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-29 03:07:39,635 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1681385380] [2023-11-29 03:07:39,635 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 03:07:39,636 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 03:07:39,636 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 03:07:39,636 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 03:07:39,636 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 03:07:39,637 INFO L87 Difference]: Start difference. First operand 1039 states and 1610 transitions. Second operand has 3 states, 3 states have (on average 21.0) internal successors, (63), 3 states have internal predecessors, (63), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) [2023-11-29 03:07:39,832 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 03:07:39,832 INFO L93 Difference]: Finished difference Result 2079 states and 3223 transitions. [2023-11-29 03:07:39,833 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 03:07:39,833 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 21.0) internal successors, (63), 3 states have internal predecessors, (63), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) Word has length 330 [2023-11-29 03:07:39,834 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 03:07:39,839 INFO L225 Difference]: With dead ends: 2079 [2023-11-29 03:07:39,839 INFO L226 Difference]: Without dead ends: 1041 [2023-11-29 03:07:39,841 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 329 GetRequests, 328 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 03:07:39,842 INFO L413 NwaCegarLoop]: 226 mSDtfsCounter, 0 mSDsluCounter, 220 mSDsCounter, 0 mSdLazyCounter, 13 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 446 SdHoareTripleChecker+Invalid, 13 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 13 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-29 03:07:39,843 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 446 Invalid, 13 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 13 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-29 03:07:39,844 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1041 states. [2023-11-29 03:07:40,051 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1041 to 1041. [2023-11-29 03:07:40,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1041 states, 706 states have (on average 1.4504249291784703) internal successors, (1024), 712 states have internal predecessors, (1024), 294 states have call successors, (294), 40 states have call predecessors, (294), 40 states have return successors, (294), 288 states have call predecessors, (294), 294 states have call successors, (294) [2023-11-29 03:07:40,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 1041 states and 1612 transitions. [2023-11-29 03:07:40,058 INFO L78 Accepts]: Start accepts. Automaton has 1041 states and 1612 transitions. Word has length 330 [2023-11-29 03:07:40,058 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 03:07:40,058 INFO L495 AbstractCegarLoop]: Abstraction has 1041 states and 1612 transitions. [2023-11-29 03:07:40,058 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 21.0) internal successors, (63), 3 states have internal predecessors, (63), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) [2023-11-29 03:07:40,059 INFO L276 IsEmpty]: Start isEmpty. Operand 1041 states and 1612 transitions. [2023-11-29 03:07:40,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2023-11-29 03:07:40,061 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 03:07:40,061 INFO L195 NwaCegarLoop]: trace histogram [54, 54, 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 03:07:40,066 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Ended with exit code 0 [2023-11-29 03:07:40,261 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 03:07:40,262 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 03:07:40,262 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 03:07:40,262 INFO L85 PathProgramCache]: Analyzing trace with hash -1849198703, now seen corresponding path program 1 times [2023-11-29 03:07:40,262 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 03:07:40,262 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1803943977] [2023-11-29 03:07:40,263 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:07:40,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 03:07:40,298 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 03:07:40,299 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [939204276] [2023-11-29 03:07:40,299 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:07:40,299 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 03:07:40,299 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 03:07:40,300 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 03:07:40,303 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2023-11-29 03:07:40,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:07:40,542 INFO L262 TraceCheckSpWp]: Trace formula consists of 737 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-29 03:07:40,546 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 03:07:40,584 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5724 trivial. 0 not checked. [2023-11-29 03:07:40,584 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 03:07:40,585 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 03:07:40,585 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1803943977] [2023-11-29 03:07:40,585 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 03:07:40,585 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [939204276] [2023-11-29 03:07:40,585 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [939204276] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 03:07:40,585 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 03:07:40,585 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-29 03:07:40,585 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1188609340] [2023-11-29 03:07:40,586 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 03:07:40,586 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-29 03:07:40,586 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 03:07:40,587 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-29 03:07:40,587 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-29 03:07:40,587 INFO L87 Difference]: Start difference. First operand 1041 states and 1612 transitions. Second operand has 5 states, 5 states have (on average 12.8) internal successors, (64), 5 states have internal predecessors, (64), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) [2023-11-29 03:07:41,897 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 03:07:41,897 INFO L93 Difference]: Finished difference Result 4189 states and 6582 transitions. [2023-11-29 03:07:41,898 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2023-11-29 03:07:41,898 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 12.8) internal successors, (64), 5 states have internal predecessors, (64), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) Word has length 331 [2023-11-29 03:07:41,899 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 03:07:41,914 INFO L225 Difference]: With dead ends: 4189 [2023-11-29 03:07:41,914 INFO L226 Difference]: Without dead ends: 3145 [2023-11-29 03:07:41,917 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 335 GetRequests, 328 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2023-11-29 03:07:41,918 INFO L413 NwaCegarLoop]: 321 mSDtfsCounter, 454 mSDsluCounter, 797 mSDsCounter, 0 mSdLazyCounter, 279 mSolverCounterSat, 138 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 454 SdHoareTripleChecker+Valid, 1118 SdHoareTripleChecker+Invalid, 417 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 138 IncrementalHoareTripleChecker+Valid, 279 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2023-11-29 03:07:41,918 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [454 Valid, 1118 Invalid, 417 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [138 Valid, 279 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2023-11-29 03:07:41,921 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3145 states. [2023-11-29 03:07:42,267 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3145 to 1059. [2023-11-29 03:07:42,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1059 states, 724 states have (on average 1.441988950276243) internal successors, (1044), 730 states have internal predecessors, (1044), 294 states have call successors, (294), 40 states have call predecessors, (294), 40 states have return successors, (294), 288 states have call predecessors, (294), 294 states have call successors, (294) [2023-11-29 03:07:42,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1059 states to 1059 states and 1632 transitions. [2023-11-29 03:07:42,274 INFO L78 Accepts]: Start accepts. Automaton has 1059 states and 1632 transitions. Word has length 331 [2023-11-29 03:07:42,274 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 03:07:42,274 INFO L495 AbstractCegarLoop]: Abstraction has 1059 states and 1632 transitions. [2023-11-29 03:07:42,275 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 12.8) internal successors, (64), 5 states have internal predecessors, (64), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) [2023-11-29 03:07:42,275 INFO L276 IsEmpty]: Start isEmpty. Operand 1059 states and 1632 transitions. [2023-11-29 03:07:42,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2023-11-29 03:07:42,277 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 03:07:42,278 INFO L195 NwaCegarLoop]: trace histogram [54, 54, 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 03:07:42,284 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Ended with exit code 0 [2023-11-29 03:07:42,478 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2023-11-29 03:07:42,478 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 03:07:42,479 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 03:07:42,479 INFO L85 PathProgramCache]: Analyzing trace with hash -1637717637, now seen corresponding path program 1 times [2023-11-29 03:07:42,479 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 03:07:42,479 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1025977694] [2023-11-29 03:07:42,479 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:07:42,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 03:07:42,512 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 03:07:42,512 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [646443388] [2023-11-29 03:07:42,512 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:07:42,512 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 03:07:42,512 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 03:07:42,513 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 03:07:42,516 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2023-11-29 03:07:42,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:07:42,698 INFO L262 TraceCheckSpWp]: Trace formula consists of 737 conjuncts, 5 conjunts are in the unsatisfiable core [2023-11-29 03:07:42,701 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 03:07:42,715 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5724 trivial. 0 not checked. [2023-11-29 03:07:42,715 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 03:07:42,715 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 03:07:42,715 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1025977694] [2023-11-29 03:07:42,715 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 03:07:42,715 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [646443388] [2023-11-29 03:07:42,715 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [646443388] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 03:07:42,715 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 03:07:42,716 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-29 03:07:42,716 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1821934745] [2023-11-29 03:07:42,716 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 03:07:42,716 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-29 03:07:42,716 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 03:07:42,717 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-29 03:07:42,717 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-29 03:07:42,717 INFO L87 Difference]: Start difference. First operand 1059 states and 1632 transitions. Second operand has 4 states, 4 states have (on average 16.0) internal successors, (64), 4 states have internal predecessors, (64), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) [2023-11-29 03:07:43,149 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 03:07:43,149 INFO L93 Difference]: Finished difference Result 2761 states and 4276 transitions. [2023-11-29 03:07:43,149 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-29 03:07:43,149 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 16.0) internal successors, (64), 4 states have internal predecessors, (64), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) Word has length 331 [2023-11-29 03:07:43,150 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 03:07:43,157 INFO L225 Difference]: With dead ends: 2761 [2023-11-29 03:07:43,158 INFO L226 Difference]: Without dead ends: 1703 [2023-11-29 03:07:43,161 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 331 GetRequests, 328 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 03:07:43,162 INFO L413 NwaCegarLoop]: 267 mSDtfsCounter, 149 mSDsluCounter, 459 mSDsCounter, 0 mSdLazyCounter, 56 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 149 SdHoareTripleChecker+Valid, 726 SdHoareTripleChecker+Invalid, 59 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 56 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-11-29 03:07:43,162 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [149 Valid, 726 Invalid, 59 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 56 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-11-29 03:07:43,164 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1703 states. [2023-11-29 03:07:43,505 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1703 to 1059. [2023-11-29 03:07:43,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1059 states, 724 states have (on average 1.430939226519337) internal successors, (1036), 730 states have internal predecessors, (1036), 294 states have call successors, (294), 40 states have call predecessors, (294), 40 states have return successors, (294), 288 states have call predecessors, (294), 294 states have call successors, (294) [2023-11-29 03:07:43,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1059 states to 1059 states and 1624 transitions. [2023-11-29 03:07:43,514 INFO L78 Accepts]: Start accepts. Automaton has 1059 states and 1624 transitions. Word has length 331 [2023-11-29 03:07:43,515 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 03:07:43,515 INFO L495 AbstractCegarLoop]: Abstraction has 1059 states and 1624 transitions. [2023-11-29 03:07:43,516 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 16.0) internal successors, (64), 4 states have internal predecessors, (64), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) [2023-11-29 03:07:43,516 INFO L276 IsEmpty]: Start isEmpty. Operand 1059 states and 1624 transitions. [2023-11-29 03:07:43,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2023-11-29 03:07:43,520 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 03:07:43,520 INFO L195 NwaCegarLoop]: trace histogram [54, 54, 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 03:07:43,527 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Ended with exit code 0 [2023-11-29 03:07:43,721 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 03:07:43,721 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 03:07:43,721 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 03:07:43,722 INFO L85 PathProgramCache]: Analyzing trace with hash -993107688, now seen corresponding path program 1 times [2023-11-29 03:07:43,722 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 03:07:43,722 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1550735900] [2023-11-29 03:07:43,722 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:07:43,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 03:07:43,767 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 03:07:43,767 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2016672465] [2023-11-29 03:07:43,767 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:07:43,767 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 03:07:43,768 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 03:07:43,769 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 03:07:43,772 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2023-11-29 03:07:43,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-29 03:07:43,993 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-29 03:07:44,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-29 03:07:44,263 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-29 03:07:44,263 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-29 03:07:44,264 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-11-29 03:07:44,271 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Ended with exit code 0 [2023-11-29 03:07:44,465 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 03:07:44,468 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 03:07:44,471 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-29 03:07:44,605 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short5 could not be translated [2023-11-29 03:07:44,606 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet6 could not be translated [2023-11-29 03:07:44,607 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet7 could not be translated [2023-11-29 03:07:44,607 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet7 could not be translated [2023-11-29 03:07:44,607 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet8 could not be translated [2023-11-29 03:07:44,642 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 29.11 03:07:44 BoogieIcfgContainer [2023-11-29 03:07:44,642 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-29 03:07:44,643 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-29 03:07:44,643 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-29 03:07:44,643 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-29 03:07:44,643 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 03:07:07" (3/4) ... [2023-11-29 03:07:44,645 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-29 03:07:44,646 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-29 03:07:44,646 INFO L158 Benchmark]: Toolchain (without parser) took 38627.71ms. Allocated memory was 163.6MB in the beginning and 524.3MB in the end (delta: 360.7MB). Free memory was 135.8MB in the beginning and 305.0MB in the end (delta: -169.2MB). Peak memory consumption was 191.9MB. Max. memory is 16.1GB. [2023-11-29 03:07:44,646 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 163.6MB. Free memory is still 136.3MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-29 03:07:44,646 INFO L158 Benchmark]: CACSL2BoogieTranslator took 333.45ms. Allocated memory is still 163.6MB. Free memory was 135.8MB in the beginning and 118.7MB in the end (delta: 17.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2023-11-29 03:07:44,647 INFO L158 Benchmark]: Boogie Procedure Inliner took 62.97ms. Allocated memory is still 163.6MB. Free memory was 118.7MB in the beginning and 114.5MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-29 03:07:44,647 INFO L158 Benchmark]: Boogie Preprocessor took 60.46ms. Allocated memory is still 163.6MB. Free memory was 114.5MB in the beginning and 109.6MB in the end (delta: 4.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-29 03:07:44,647 INFO L158 Benchmark]: RCFGBuilder took 699.68ms. Allocated memory is still 163.6MB. Free memory was 109.6MB in the beginning and 73.3MB in the end (delta: 36.3MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2023-11-29 03:07:44,648 INFO L158 Benchmark]: TraceAbstraction took 37461.94ms. Allocated memory was 163.6MB in the beginning and 524.3MB in the end (delta: 360.7MB). Free memory was 72.6MB in the beginning and 305.0MB in the end (delta: -232.5MB). Peak memory consumption was 131.1MB. Max. memory is 16.1GB. [2023-11-29 03:07:44,648 INFO L158 Benchmark]: Witness Printer took 2.85ms. Allocated memory is still 524.3MB. Free memory is still 305.0MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-29 03:07:44,649 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 163.6MB. Free memory is still 136.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 333.45ms. Allocated memory is still 163.6MB. Free memory was 135.8MB in the beginning and 118.7MB in the end (delta: 17.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 62.97ms. Allocated memory is still 163.6MB. Free memory was 118.7MB in the beginning and 114.5MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 60.46ms. Allocated memory is still 163.6MB. Free memory was 114.5MB in the beginning and 109.6MB in the end (delta: 4.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 699.68ms. Allocated memory is still 163.6MB. Free memory was 109.6MB in the beginning and 73.3MB in the end (delta: 36.3MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. * TraceAbstraction took 37461.94ms. Allocated memory was 163.6MB in the beginning and 524.3MB in the end (delta: 360.7MB). Free memory was 72.6MB in the beginning and 305.0MB in the end (delta: -232.5MB). Peak memory consumption was 131.1MB. Max. memory is 16.1GB. * Witness Printer took 2.85ms. Allocated memory is still 524.3MB. Free memory is still 305.0MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short5 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet6 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet7 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet7 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet8 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 279, overapproximation of someBinaryDOUBLEComparisonOperation at line 279, overapproximation of someBinaryArithmeticFLOAToperation at line 152. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] unsigned char var_1_1 = 0; [L23] unsigned char var_1_6 = 0; [L24] unsigned char var_1_7 = 0; [L25] signed short int var_1_8 = 0; [L26] signed short int var_1_9 = 0; [L27] signed short int var_1_10 = 8; [L28] signed char var_1_11 = 1; [L29] signed char var_1_12 = 32; [L30] signed char var_1_13 = -2; [L31] signed char var_1_14 = 8; [L32] signed char var_1_15 = 0; [L33] signed char var_1_16 = 10; [L34] signed char var_1_17 = 32; [L35] unsigned char var_1_18 = 0; [L36] signed char var_1_19 = -1; [L37] signed short int var_1_20 = 100; [L38] signed short int var_1_22 = 29265; [L39] float var_1_23 = 31.6; [L40] float var_1_24 = 9.2; [L41] float var_1_25 = 15.6; [L42] float var_1_26 = 25.25; [L43] unsigned long int var_1_27 = 256; [L44] double var_1_29 = 15.86; [L45] double var_1_30 = 64.25; [L46] signed short int var_1_31 = 10; [L47] unsigned char var_1_32 = 0; [L48] unsigned char var_1_33 = 0; [L49] signed short int var_1_34 = 16; [L50] signed short int var_1_35 = 8; [L51] signed short int var_1_36 = 1000; [L52] signed short int var_1_37 = 64; [L53] signed short int var_1_38 = 128; [L54] float var_1_39 = 4.7; [L55] unsigned short int var_1_40 = 100; [L56] unsigned short int var_1_41 = 41069; [L57] unsigned short int var_1_42 = 8; [L58] double var_1_43 = 127.8; [L59] double var_1_44 = 24.875; [L60] double var_1_45 = 63.6; [L61] double var_1_46 = 4.75; [L62] unsigned long int var_1_47 = 25; [L63] unsigned char var_1_48 = 0; [L64] unsigned char var_1_49 = 1; [L65] double var_1_50 = 0.2; [L66] double var_1_51 = 24.75; [L67] double var_1_52 = 63.5; [L68] unsigned long int var_1_53 = 32; [L69] unsigned char var_1_54 = 0; [L70] unsigned char var_1_55 = 0; [L71] unsigned char var_1_56 = 0; [L72] float var_1_57 = 4.875; [L73] unsigned char var_1_58 = 0; [L283] isInitial = 1 [L284] FCALL initially() [L285] COND TRUE 1 [L286] FCALL updateLastVariables() [L287] CALL updateVariables() [L190] var_1_6 = __VERIFIER_nondet_uchar() [L191] CALL assume_abort_if_not(var_1_6 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=8, var_1_11=1, var_1_12=32, var_1_13=-2, var_1_14=8, var_1_15=0, var_1_16=10, var_1_17=32, var_1_18=0, var_1_19=-1, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_7=0, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=8, var_1_11=1, var_1_12=32, var_1_13=-2, var_1_14=8, var_1_15=0, var_1_16=10, var_1_17=32, var_1_18=0, var_1_19=-1, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_7=0, var_1_8=0, var_1_9=0] [L191] RET assume_abort_if_not(var_1_6 >= 0) VAL [isInitial=1, var_1_10=8, var_1_11=1, var_1_12=32, var_1_13=-2, var_1_14=8, var_1_15=0, var_1_16=10, var_1_17=32, var_1_18=0, var_1_19=-1, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_7=0, var_1_8=0, var_1_9=0] [L192] CALL assume_abort_if_not(var_1_6 <= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=8, var_1_11=1, var_1_12=32, var_1_13=-2, var_1_14=8, var_1_15=0, var_1_16=10, var_1_17=32, var_1_18=0, var_1_19=-1, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=8, var_1_11=1, var_1_12=32, var_1_13=-2, var_1_14=8, var_1_15=0, var_1_16=10, var_1_17=32, var_1_18=0, var_1_19=-1, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=0] [L192] RET assume_abort_if_not(var_1_6 <= 0) VAL [isInitial=1, var_1_10=8, var_1_11=1, var_1_12=32, var_1_13=-2, var_1_14=8, var_1_15=0, var_1_16=10, var_1_17=32, var_1_18=0, var_1_19=-1, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=0] [L193] var_1_7 = __VERIFIER_nondet_uchar() [L194] CALL assume_abort_if_not(var_1_7 >= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=8, var_1_11=1, var_1_12=32, var_1_13=-2, var_1_14=8, var_1_15=0, var_1_16=10, var_1_17=32, var_1_18=0, var_1_19=-1, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=8, var_1_11=1, var_1_12=32, var_1_13=-2, var_1_14=8, var_1_15=0, var_1_16=10, var_1_17=32, var_1_18=0, var_1_19=-1, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=0] [L194] RET assume_abort_if_not(var_1_7 >= 1) VAL [isInitial=1, var_1_10=8, var_1_11=1, var_1_12=32, var_1_13=-2, var_1_14=8, var_1_15=0, var_1_16=10, var_1_17=32, var_1_18=0, var_1_19=-1, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=0] [L195] CALL assume_abort_if_not(var_1_7 <= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=8, var_1_11=1, var_1_12=32, var_1_13=-2, var_1_14=8, var_1_15=0, var_1_16=10, var_1_17=32, var_1_18=0, var_1_19=-1, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=8, var_1_11=1, var_1_12=32, var_1_13=-2, var_1_14=8, var_1_15=0, var_1_16=10, var_1_17=32, var_1_18=0, var_1_19=-1, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=0] [L195] RET assume_abort_if_not(var_1_7 <= 1) VAL [isInitial=1, var_1_10=8, var_1_11=1, var_1_12=32, var_1_13=-2, var_1_14=8, var_1_15=0, var_1_16=10, var_1_17=32, var_1_18=0, var_1_19=-1, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=0] [L196] var_1_9 = __VERIFIER_nondet_short() [L197] CALL assume_abort_if_not(var_1_9 >= -1) VAL [\old(cond)=1, isInitial=1, var_1_10=8, var_1_11=1, var_1_12=32, var_1_13=-2, var_1_14=8, var_1_15=0, var_1_16=10, var_1_17=32, var_1_18=0, var_1_19=-1, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=8, var_1_11=1, var_1_12=32, var_1_13=-2, var_1_14=8, var_1_15=0, var_1_16=10, var_1_17=32, var_1_18=0, var_1_19=-1, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L197] RET assume_abort_if_not(var_1_9 >= -1) VAL [isInitial=1, var_1_10=8, var_1_11=1, var_1_12=32, var_1_13=-2, var_1_14=8, var_1_15=0, var_1_16=10, var_1_17=32, var_1_18=0, var_1_19=-1, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L198] CALL assume_abort_if_not(var_1_9 <= 32766) VAL [\old(cond)=1, isInitial=1, var_1_10=8, var_1_11=1, var_1_12=32, var_1_13=-2, var_1_14=8, var_1_15=0, var_1_16=10, var_1_17=32, var_1_18=0, var_1_19=-1, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=8, var_1_11=1, var_1_12=32, var_1_13=-2, var_1_14=8, var_1_15=0, var_1_16=10, var_1_17=32, var_1_18=0, var_1_19=-1, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L198] RET assume_abort_if_not(var_1_9 <= 32766) VAL [isInitial=1, var_1_10=8, var_1_11=1, var_1_12=32, var_1_13=-2, var_1_14=8, var_1_15=0, var_1_16=10, var_1_17=32, var_1_18=0, var_1_19=-1, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L199] var_1_10 = __VERIFIER_nondet_short() [L200] CALL assume_abort_if_not(var_1_10 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=32, var_1_13=-2, var_1_14=8, var_1_15=0, var_1_16=10, var_1_17=32, var_1_18=0, var_1_19=-1, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=32, var_1_13=-2, var_1_14=8, var_1_15=0, var_1_16=10, var_1_17=32, var_1_18=0, var_1_19=-1, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L200] RET assume_abort_if_not(var_1_10 >= 0) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=32, var_1_13=-2, var_1_14=8, var_1_15=0, var_1_16=10, var_1_17=32, var_1_18=0, var_1_19=-1, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L201] CALL assume_abort_if_not(var_1_10 <= 16383) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=32, var_1_13=-2, var_1_14=8, var_1_15=0, var_1_16=10, var_1_17=32, var_1_18=0, var_1_19=-1, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=32, var_1_13=-2, var_1_14=8, var_1_15=0, var_1_16=10, var_1_17=32, var_1_18=0, var_1_19=-1, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L201] RET assume_abort_if_not(var_1_10 <= 16383) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=32, var_1_13=-2, var_1_14=8, var_1_15=0, var_1_16=10, var_1_17=32, var_1_18=0, var_1_19=-1, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L202] var_1_12 = __VERIFIER_nondet_char() [L203] CALL assume_abort_if_not(var_1_12 >= -63) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-2, var_1_14=8, var_1_15=0, var_1_16=10, var_1_17=32, var_1_18=0, var_1_19=-1, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-2, var_1_14=8, var_1_15=0, var_1_16=10, var_1_17=32, var_1_18=0, var_1_19=-1, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L203] RET assume_abort_if_not(var_1_12 >= -63) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-2, var_1_14=8, var_1_15=0, var_1_16=10, var_1_17=32, var_1_18=0, var_1_19=-1, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L204] CALL assume_abort_if_not(var_1_12 <= 63) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-2, var_1_14=8, var_1_15=0, var_1_16=10, var_1_17=32, var_1_18=0, var_1_19=-1, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-2, var_1_14=8, var_1_15=0, var_1_16=10, var_1_17=32, var_1_18=0, var_1_19=-1, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L204] RET assume_abort_if_not(var_1_12 <= 63) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-2, var_1_14=8, var_1_15=0, var_1_16=10, var_1_17=32, var_1_18=0, var_1_19=-1, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L205] var_1_13 = __VERIFIER_nondet_char() [L206] CALL assume_abort_if_not(var_1_13 >= -63) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=8, var_1_15=0, var_1_16=10, var_1_17=32, var_1_18=0, var_1_19=-1, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=8, var_1_15=0, var_1_16=10, var_1_17=32, var_1_18=0, var_1_19=-1, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L206] RET assume_abort_if_not(var_1_13 >= -63) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=8, var_1_15=0, var_1_16=10, var_1_17=32, var_1_18=0, var_1_19=-1, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L207] CALL assume_abort_if_not(var_1_13 <= 63) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=8, var_1_15=0, var_1_16=10, var_1_17=32, var_1_18=0, var_1_19=-1, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=8, var_1_15=0, var_1_16=10, var_1_17=32, var_1_18=0, var_1_19=-1, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L207] RET assume_abort_if_not(var_1_13 <= 63) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=8, var_1_15=0, var_1_16=10, var_1_17=32, var_1_18=0, var_1_19=-1, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L208] var_1_14 = __VERIFIER_nondet_char() [L209] CALL assume_abort_if_not(var_1_14 >= -63) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=10, var_1_17=32, var_1_18=0, var_1_19=-1, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=10, var_1_17=32, var_1_18=0, var_1_19=-1, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L209] RET assume_abort_if_not(var_1_14 >= -63) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=10, var_1_17=32, var_1_18=0, var_1_19=-1, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L210] CALL assume_abort_if_not(var_1_14 <= 63) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=10, var_1_17=32, var_1_18=0, var_1_19=-1, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=10, var_1_17=32, var_1_18=0, var_1_19=-1, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L210] RET assume_abort_if_not(var_1_14 <= 63) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=10, var_1_17=32, var_1_18=0, var_1_19=-1, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L211] var_1_15 = __VERIFIER_nondet_char() [L212] CALL assume_abort_if_not(var_1_15 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=10, var_1_17=32, var_1_18=0, var_1_19=-1, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=10, var_1_17=32, var_1_18=0, var_1_19=-1, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L212] RET assume_abort_if_not(var_1_15 >= 0) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=10, var_1_17=32, var_1_18=0, var_1_19=-1, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L213] CALL assume_abort_if_not(var_1_15 <= 63) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=10, var_1_17=32, var_1_18=0, var_1_19=-1, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=10, var_1_17=32, var_1_18=0, var_1_19=-1, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L213] RET assume_abort_if_not(var_1_15 <= 63) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=10, var_1_17=32, var_1_18=0, var_1_19=-1, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L214] var_1_16 = __VERIFIER_nondet_char() [L215] CALL assume_abort_if_not(var_1_16 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=32, var_1_18=0, var_1_19=-1, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=32, var_1_18=0, var_1_19=-1, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L215] RET assume_abort_if_not(var_1_16 >= 0) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=32, var_1_18=0, var_1_19=-1, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L216] CALL assume_abort_if_not(var_1_16 <= 63) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=32, var_1_18=0, var_1_19=-1, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=32, var_1_18=0, var_1_19=-1, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L216] RET assume_abort_if_not(var_1_16 <= 63) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=32, var_1_18=0, var_1_19=-1, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L217] var_1_17 = __VERIFIER_nondet_char() [L218] CALL assume_abort_if_not(var_1_17 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=-1, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=-1, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L218] RET assume_abort_if_not(var_1_17 >= 0) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=-1, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L219] CALL assume_abort_if_not(var_1_17 <= 126) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=-1, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=-1, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L219] RET assume_abort_if_not(var_1_17 <= 126) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=-1, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L220] var_1_19 = __VERIFIER_nondet_char() [L221] CALL assume_abort_if_not(var_1_19 >= -128) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L221] RET assume_abort_if_not(var_1_19 >= -128) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L222] CALL assume_abort_if_not(var_1_19 <= 127) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L222] RET assume_abort_if_not(var_1_19 <= 127) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L223] CALL assume_abort_if_not(var_1_19 != 0) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L223] RET assume_abort_if_not(var_1_19 != 0) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L224] var_1_22 = __VERIFIER_nondet_short() [L225] CALL assume_abort_if_not(var_1_22 >= 16382) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L225] RET assume_abort_if_not(var_1_22 >= 16382) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L226] CALL assume_abort_if_not(var_1_22 <= 32766) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L226] RET assume_abort_if_not(var_1_22 <= 32766) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L227] var_1_24 = __VERIFIER_nondet_float() [L228] CALL assume_abort_if_not((var_1_24 >= -461168.6018427382800e+13F && var_1_24 <= -1.0e-20F) || (var_1_24 <= 4611686.018427382800e+12F && var_1_24 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L228] RET assume_abort_if_not((var_1_24 >= -461168.6018427382800e+13F && var_1_24 <= -1.0e-20F) || (var_1_24 <= 4611686.018427382800e+12F && var_1_24 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L229] var_1_25 = __VERIFIER_nondet_float() [L230] CALL assume_abort_if_not((var_1_25 >= -461168.6018427382800e+13F && var_1_25 <= -1.0e-20F) || (var_1_25 <= 4611686.018427382800e+12F && var_1_25 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L230] RET assume_abort_if_not((var_1_25 >= -461168.6018427382800e+13F && var_1_25 <= -1.0e-20F) || (var_1_25 <= 4611686.018427382800e+12F && var_1_25 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L231] var_1_26 = __VERIFIER_nondet_float() [L232] CALL assume_abort_if_not((var_1_26 >= -461168.6018427382800e+13F && var_1_26 <= -1.0e-20F) || (var_1_26 <= 4611686.018427382800e+12F && var_1_26 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L232] RET assume_abort_if_not((var_1_26 >= -461168.6018427382800e+13F && var_1_26 <= -1.0e-20F) || (var_1_26 <= 4611686.018427382800e+12F && var_1_26 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L233] var_1_30 = __VERIFIER_nondet_double() [L234] CALL assume_abort_if_not((var_1_30 >= -922337.2036854765600e+13F && var_1_30 <= -1.0e-20F) || (var_1_30 <= 9223372.036854765600e+12F && var_1_30 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L234] RET assume_abort_if_not((var_1_30 >= -922337.2036854765600e+13F && var_1_30 <= -1.0e-20F) || (var_1_30 <= 9223372.036854765600e+12F && var_1_30 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L235] var_1_32 = __VERIFIER_nondet_uchar() [L236] CALL assume_abort_if_not(var_1_32 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L236] RET assume_abort_if_not(var_1_32 >= 0) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L237] CALL assume_abort_if_not(var_1_32 <= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L237] RET assume_abort_if_not(var_1_32 <= 1) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L238] var_1_33 = __VERIFIER_nondet_uchar() [L239] CALL assume_abort_if_not(var_1_33 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L239] RET assume_abort_if_not(var_1_33 >= 0) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L240] CALL assume_abort_if_not(var_1_33 <= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L240] RET assume_abort_if_not(var_1_33 <= 1) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L241] var_1_34 = __VERIFIER_nondet_short() [L242] CALL assume_abort_if_not(var_1_34 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L242] RET assume_abort_if_not(var_1_34 >= 0) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L243] CALL assume_abort_if_not(var_1_34 <= 32766) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L243] RET assume_abort_if_not(var_1_34 <= 32766) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L244] var_1_35 = __VERIFIER_nondet_short() [L245] CALL assume_abort_if_not(var_1_35 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=16385, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=16385, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L245] RET assume_abort_if_not(var_1_35 >= 0) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=16385, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L246] CALL assume_abort_if_not(var_1_35 <= 32766) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=16385, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=16385, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L246] RET assume_abort_if_not(var_1_35 <= 32766) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=16385, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L247] var_1_36 = __VERIFIER_nondet_short() [L248] CALL assume_abort_if_not(var_1_36 >= -32766) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=16385, var_1_36=0, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=16385, var_1_36=0, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L248] RET assume_abort_if_not(var_1_36 >= -32766) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=16385, var_1_36=0, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L249] CALL assume_abort_if_not(var_1_36 <= 32766) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=16385, var_1_36=0, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=16385, var_1_36=0, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L249] RET assume_abort_if_not(var_1_36 <= 32766) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=16385, var_1_36=0, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L250] var_1_37 = __VERIFIER_nondet_short() [L251] CALL assume_abort_if_not(var_1_37 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=16385, var_1_36=0, var_1_37=0, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=16385, var_1_36=0, var_1_37=0, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L251] RET assume_abort_if_not(var_1_37 >= 0) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=16385, var_1_36=0, var_1_37=0, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L252] CALL assume_abort_if_not(var_1_37 <= 16383) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=16385, var_1_36=0, var_1_37=0, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=16385, var_1_36=0, var_1_37=0, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L252] RET assume_abort_if_not(var_1_37 <= 16383) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=16385, var_1_36=0, var_1_37=0, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L253] var_1_38 = __VERIFIER_nondet_short() [L254] CALL assume_abort_if_not(var_1_38 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=16385, var_1_36=0, var_1_37=0, var_1_38=16383, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=16385, var_1_36=0, var_1_37=0, var_1_38=16383, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L254] RET assume_abort_if_not(var_1_38 >= 0) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=16385, var_1_36=0, var_1_37=0, var_1_38=16383, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L255] CALL assume_abort_if_not(var_1_38 <= 16383) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=16385, var_1_36=0, var_1_37=0, var_1_38=16383, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=16385, var_1_36=0, var_1_37=0, var_1_38=16383, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L255] RET assume_abort_if_not(var_1_38 <= 16383) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=16385, var_1_36=0, var_1_37=0, var_1_38=16383, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L256] var_1_41 = __VERIFIER_nondet_ushort() [L257] CALL assume_abort_if_not(var_1_41 >= 32767) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=16385, var_1_36=0, var_1_37=0, var_1_38=16383, var_1_39=47/10, var_1_40=100, var_1_41=32767, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=16385, var_1_36=0, var_1_37=0, var_1_38=16383, var_1_39=47/10, var_1_40=100, var_1_41=32767, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L257] RET assume_abort_if_not(var_1_41 >= 32767) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=16385, var_1_36=0, var_1_37=0, var_1_38=16383, var_1_39=47/10, var_1_40=100, var_1_41=32767, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L258] CALL assume_abort_if_not(var_1_41 <= 65534) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=16385, var_1_36=0, var_1_37=0, var_1_38=16383, var_1_39=47/10, var_1_40=100, var_1_41=32767, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=16385, var_1_36=0, var_1_37=0, var_1_38=16383, var_1_39=47/10, var_1_40=100, var_1_41=32767, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L258] RET assume_abort_if_not(var_1_41 <= 65534) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=16385, var_1_36=0, var_1_37=0, var_1_38=16383, var_1_39=47/10, var_1_40=100, var_1_41=32767, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L259] var_1_44 = __VERIFIER_nondet_double() [L260] CALL assume_abort_if_not((var_1_44 >= -461168.6018427382800e+13F && var_1_44 <= -1.0e-20F) || (var_1_44 <= 4611686.018427382800e+12F && var_1_44 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=16385, var_1_36=0, var_1_37=0, var_1_38=16383, var_1_39=47/10, var_1_40=100, var_1_41=32767, var_1_42=8, var_1_43=639/5, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=16385, var_1_36=0, var_1_37=0, var_1_38=16383, var_1_39=47/10, var_1_40=100, var_1_41=32767, var_1_42=8, var_1_43=639/5, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L260] RET assume_abort_if_not((var_1_44 >= -461168.6018427382800e+13F && var_1_44 <= -1.0e-20F) || (var_1_44 <= 4611686.018427382800e+12F && var_1_44 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=16385, var_1_36=0, var_1_37=0, var_1_38=16383, var_1_39=47/10, var_1_40=100, var_1_41=32767, var_1_42=8, var_1_43=639/5, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L261] var_1_45 = __VERIFIER_nondet_double() [L262] CALL assume_abort_if_not((var_1_45 >= 0.0F && var_1_45 <= -1.0e-20F) || (var_1_45 <= 9223372.036854776000e+12F && var_1_45 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=16385, var_1_36=0, var_1_37=0, var_1_38=16383, var_1_39=47/10, var_1_40=100, var_1_41=32767, var_1_42=8, var_1_43=639/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=16385, var_1_36=0, var_1_37=0, var_1_38=16383, var_1_39=47/10, var_1_40=100, var_1_41=32767, var_1_42=8, var_1_43=639/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L262] RET assume_abort_if_not((var_1_45 >= 0.0F && var_1_45 <= -1.0e-20F) || (var_1_45 <= 9223372.036854776000e+12F && var_1_45 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=16385, var_1_36=0, var_1_37=0, var_1_38=16383, var_1_39=47/10, var_1_40=100, var_1_41=32767, var_1_42=8, var_1_43=639/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L263] var_1_46 = __VERIFIER_nondet_double() [L264] CALL assume_abort_if_not((var_1_46 >= 0.0F && var_1_46 <= -1.0e-20F) || (var_1_46 <= 9223372.036854776000e+12F && var_1_46 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=16385, var_1_36=0, var_1_37=0, var_1_38=16383, var_1_39=47/10, var_1_40=100, var_1_41=32767, var_1_42=8, var_1_43=639/5, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=16385, var_1_36=0, var_1_37=0, var_1_38=16383, var_1_39=47/10, var_1_40=100, var_1_41=32767, var_1_42=8, var_1_43=639/5, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L264] RET assume_abort_if_not((var_1_46 >= 0.0F && var_1_46 <= -1.0e-20F) || (var_1_46 <= 9223372.036854776000e+12F && var_1_46 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=16385, var_1_36=0, var_1_37=0, var_1_38=16383, var_1_39=47/10, var_1_40=100, var_1_41=32767, var_1_42=8, var_1_43=639/5, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L265] var_1_49 = __VERIFIER_nondet_uchar() [L266] CALL assume_abort_if_not(var_1_49 >= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=16385, var_1_36=0, var_1_37=0, var_1_38=16383, var_1_39=47/10, var_1_40=100, var_1_41=32767, var_1_42=8, var_1_43=639/5, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=16385, var_1_36=0, var_1_37=0, var_1_38=16383, var_1_39=47/10, var_1_40=100, var_1_41=32767, var_1_42=8, var_1_43=639/5, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L266] RET assume_abort_if_not(var_1_49 >= 1) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=16385, var_1_36=0, var_1_37=0, var_1_38=16383, var_1_39=47/10, var_1_40=100, var_1_41=32767, var_1_42=8, var_1_43=639/5, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L267] CALL assume_abort_if_not(var_1_49 <= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=16385, var_1_36=0, var_1_37=0, var_1_38=16383, var_1_39=47/10, var_1_40=100, var_1_41=32767, var_1_42=8, var_1_43=639/5, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=16385, var_1_36=0, var_1_37=0, var_1_38=16383, var_1_39=47/10, var_1_40=100, var_1_41=32767, var_1_42=8, var_1_43=639/5, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L267] RET assume_abort_if_not(var_1_49 <= 1) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=16385, var_1_36=0, var_1_37=0, var_1_38=16383, var_1_39=47/10, var_1_40=100, var_1_41=32767, var_1_42=8, var_1_43=639/5, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L268] var_1_51 = __VERIFIER_nondet_double() [L269] CALL assume_abort_if_not((var_1_51 >= -461168.6018427382800e+13F && var_1_51 <= -1.0e-20F) || (var_1_51 <= 4611686.018427382800e+12F && var_1_51 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=16385, var_1_36=0, var_1_37=0, var_1_38=16383, var_1_39=47/10, var_1_40=100, var_1_41=32767, var_1_42=8, var_1_43=639/5, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=16385, var_1_36=0, var_1_37=0, var_1_38=16383, var_1_39=47/10, var_1_40=100, var_1_41=32767, var_1_42=8, var_1_43=639/5, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L269] RET assume_abort_if_not((var_1_51 >= -461168.6018427382800e+13F && var_1_51 <= -1.0e-20F) || (var_1_51 <= 4611686.018427382800e+12F && var_1_51 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=16385, var_1_36=0, var_1_37=0, var_1_38=16383, var_1_39=47/10, var_1_40=100, var_1_41=32767, var_1_42=8, var_1_43=639/5, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L270] var_1_52 = __VERIFIER_nondet_double() [L271] CALL assume_abort_if_not((var_1_52 >= -461168.6018427382800e+13F && var_1_52 <= -1.0e-20F) || (var_1_52 <= 4611686.018427382800e+12F && var_1_52 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=16385, var_1_36=0, var_1_37=0, var_1_38=16383, var_1_39=47/10, var_1_40=100, var_1_41=32767, var_1_42=8, var_1_43=639/5, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=16385, var_1_36=0, var_1_37=0, var_1_38=16383, var_1_39=47/10, var_1_40=100, var_1_41=32767, var_1_42=8, var_1_43=639/5, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L271] RET assume_abort_if_not((var_1_52 >= -461168.6018427382800e+13F && var_1_52 <= -1.0e-20F) || (var_1_52 <= 4611686.018427382800e+12F && var_1_52 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=16385, var_1_36=0, var_1_37=0, var_1_38=16383, var_1_39=47/10, var_1_40=100, var_1_41=32767, var_1_42=8, var_1_43=639/5, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L272] var_1_55 = __VERIFIER_nondet_uchar() [L273] CALL assume_abort_if_not(var_1_55 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=16385, var_1_36=0, var_1_37=0, var_1_38=16383, var_1_39=47/10, var_1_40=100, var_1_41=32767, var_1_42=8, var_1_43=639/5, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_53=32, var_1_54=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=16385, var_1_36=0, var_1_37=0, var_1_38=16383, var_1_39=47/10, var_1_40=100, var_1_41=32767, var_1_42=8, var_1_43=639/5, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_53=32, var_1_54=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L273] RET assume_abort_if_not(var_1_55 >= 0) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=16385, var_1_36=0, var_1_37=0, var_1_38=16383, var_1_39=47/10, var_1_40=100, var_1_41=32767, var_1_42=8, var_1_43=639/5, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_53=32, var_1_54=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L274] CALL assume_abort_if_not(var_1_55 <= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=16385, var_1_36=0, var_1_37=0, var_1_38=16383, var_1_39=47/10, var_1_40=100, var_1_41=32767, var_1_42=8, var_1_43=639/5, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=16385, var_1_36=0, var_1_37=0, var_1_38=16383, var_1_39=47/10, var_1_40=100, var_1_41=32767, var_1_42=8, var_1_43=639/5, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L274] RET assume_abort_if_not(var_1_55 <= 0) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=16385, var_1_36=0, var_1_37=0, var_1_38=16383, var_1_39=47/10, var_1_40=100, var_1_41=32767, var_1_42=8, var_1_43=639/5, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L287] RET updateVariables() [L288] CALL step() [L77] var_1_29 = var_1_30 VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=2, var_1_30=2, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=16385, var_1_36=0, var_1_37=0, var_1_38=16383, var_1_39=47/10, var_1_40=100, var_1_41=32767, var_1_42=8, var_1_43=639/5, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L78] COND FALSE !(var_1_32 && var_1_33) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=2, var_1_30=2, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=16385, var_1_36=0, var_1_37=0, var_1_38=16383, var_1_39=47/10, var_1_40=100, var_1_41=32767, var_1_42=8, var_1_43=639/5, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L81] COND FALSE !(((((var_1_36) < 0 ) ? -(var_1_36) : (var_1_36))) > var_1_34) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=2, var_1_30=2, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=16385, var_1_36=0, var_1_37=0, var_1_38=16383, var_1_39=47/10, var_1_40=100, var_1_41=32767, var_1_42=8, var_1_43=639/5, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L89] COND FALSE !(var_1_29 < var_1_30) [L94] var_1_39 = 15.6f VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=2, var_1_30=2, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=16385, var_1_36=0, var_1_37=0, var_1_38=16383, var_1_39=78/5, var_1_40=100, var_1_41=32767, var_1_42=8, var_1_43=639/5, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L96] (! (var_1_33 && var_1_32)) || ((32u & var_1_35) >= var_1_37) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=2, var_1_30=2, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=16385, var_1_36=0, var_1_37=0, var_1_38=16383, var_1_39=78/5, var_1_40=100, var_1_41=32767, var_1_42=8, var_1_43=639/5, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L96] COND TRUE (! (var_1_33 && var_1_32)) || ((32u & var_1_35) >= var_1_37) [L97] var_1_40 = ((((var_1_41 - var_1_38) < 0 ) ? -(var_1_41 - var_1_38) : (var_1_41 - var_1_38))) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=2, var_1_30=2, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=16385, var_1_36=0, var_1_37=0, var_1_38=16383, var_1_39=78/5, var_1_40=16384, var_1_41=32767, var_1_42=8, var_1_43=639/5, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L99] COND FALSE !(\read(var_1_33)) [L102] var_1_42 = (var_1_37 + var_1_34) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=2, var_1_30=2, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=16385, var_1_36=0, var_1_37=0, var_1_38=16383, var_1_39=78/5, var_1_40=16384, var_1_41=32767, var_1_42=0, var_1_43=639/5, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L104] EXPR var_1_37 >> var_1_42 VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=2, var_1_30=2, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=16385, var_1_36=0, var_1_37=0, var_1_38=16383, var_1_39=78/5, var_1_40=16384, var_1_41=32767, var_1_42=0, var_1_43=639/5, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L104] COND FALSE !((var_1_37 >> var_1_42) != (var_1_34 * var_1_40)) [L107] COND FALSE !(((var_1_45 - var_1_46) * var_1_29) != var_1_39) [L110] var_1_43 = var_1_30 VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=2, var_1_30=2, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=16385, var_1_36=0, var_1_37=0, var_1_38=16383, var_1_39=78/5, var_1_40=16384, var_1_41=32767, var_1_42=0, var_1_43=2, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L113] EXPR var_1_34 ^ var_1_42 VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=2, var_1_30=2, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=16385, var_1_36=0, var_1_37=0, var_1_38=16383, var_1_39=78/5, var_1_40=16384, var_1_41=32767, var_1_42=0, var_1_43=2, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L113] EXPR (var_1_34 ^ var_1_42) ^ ((((var_1_35) < 0 ) ? -(var_1_35) : (var_1_35))) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=2, var_1_30=2, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=16385, var_1_36=0, var_1_37=0, var_1_38=16383, var_1_39=78/5, var_1_40=16384, var_1_41=32767, var_1_42=0, var_1_43=2, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L113] COND TRUE (var_1_37 + var_1_40) < ((var_1_34 ^ var_1_42) ^ ((((var_1_35) < 0 ) ? -(var_1_35) : (var_1_35)))) [L114] var_1_47 = (3720292576u - var_1_40) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=2, var_1_30=2, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=16385, var_1_36=0, var_1_37=0, var_1_38=16383, var_1_39=78/5, var_1_40=16384, var_1_41=32767, var_1_42=0, var_1_43=2, var_1_47=3720276192, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L118] COND FALSE !(\read(var_1_32)) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=2, var_1_30=2, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=16385, var_1_36=0, var_1_37=0, var_1_38=16383, var_1_39=78/5, var_1_40=16384, var_1_41=32767, var_1_42=0, var_1_43=2, var_1_47=3720276192, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L121] COND FALSE !(var_1_44 >= var_1_39) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=2, var_1_30=2, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=16385, var_1_36=0, var_1_37=0, var_1_38=16383, var_1_39=78/5, var_1_40=16384, var_1_41=32767, var_1_42=0, var_1_43=2, var_1_47=3720276192, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L128] COND TRUE var_1_31 < var_1_47 [L129] var_1_53 = ((((var_1_34) < (var_1_40)) ? (var_1_34) : (var_1_40))) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=2, var_1_30=2, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=16385, var_1_36=0, var_1_37=0, var_1_38=16383, var_1_39=78/5, var_1_40=16384, var_1_41=32767, var_1_42=0, var_1_43=2, var_1_47=3720276192, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L137] COND FALSE !(var_1_48 && var_1_32) [L144] var_1_54 = var_1_55 VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=2, var_1_30=2, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=16385, var_1_36=0, var_1_37=0, var_1_38=16383, var_1_39=78/5, var_1_40=16384, var_1_41=32767, var_1_42=0, var_1_43=2, var_1_47=3720276192, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L146] var_1_56 = var_1_49 [L147] var_1_57 = var_1_51 [L148] var_1_58 = var_1_55 [L149] var_1_8 = (var_1_9 - (2 + var_1_10)) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=2, var_1_30=2, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=16385, var_1_36=0, var_1_37=0, var_1_38=16383, var_1_39=78/5, var_1_40=16384, var_1_41=32767, var_1_42=0, var_1_43=2, var_1_47=3720276192, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=3, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=1, var_1_57=3, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L150] COND TRUE var_1_22 != var_1_12 VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=2, var_1_30=2, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=16385, var_1_36=0, var_1_37=0, var_1_38=16383, var_1_39=78/5, var_1_40=16384, var_1_41=32767, var_1_42=0, var_1_43=2, var_1_47=3720276192, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=3, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=1, var_1_57=3, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L151] COND TRUE var_1_10 <= var_1_17 [L152] var_1_23 = (var_1_24 + ((((var_1_25) > (var_1_26)) ? (var_1_25) : (var_1_26)))) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_27=256, var_1_29=2, var_1_30=2, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=16385, var_1_36=0, var_1_37=0, var_1_38=16383, var_1_39=78/5, var_1_40=16384, var_1_41=32767, var_1_42=0, var_1_43=2, var_1_47=3720276192, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=3, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=1, var_1_57=3, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L157] COND TRUE ! ((var_1_9 - var_1_22) > var_1_12) [L158] var_1_27 = var_1_15 VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_27=0, var_1_29=2, var_1_30=2, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=16385, var_1_36=0, var_1_37=0, var_1_38=16383, var_1_39=78/5, var_1_40=16384, var_1_41=32767, var_1_42=0, var_1_43=2, var_1_47=3720276192, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=3, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=1, var_1_57=3, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L160] COND FALSE !(var_1_23 == var_1_23) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_27=0, var_1_29=2, var_1_30=2, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=16385, var_1_36=0, var_1_37=0, var_1_38=16383, var_1_39=78/5, var_1_40=16384, var_1_41=32767, var_1_42=0, var_1_43=2, var_1_47=3720276192, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=3, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=1, var_1_57=3, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L165] COND TRUE (- ((((var_1_23) < (var_1_23)) ? (var_1_23) : (var_1_23)))) > (1.625 * var_1_23) [L166] var_1_20 = ((var_1_22 - (var_1_16 + var_1_15)) - var_1_10) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=16382, var_1_22=16382, var_1_27=0, var_1_29=2, var_1_30=2, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=16385, var_1_36=0, var_1_37=0, var_1_38=16383, var_1_39=78/5, var_1_40=16384, var_1_41=32767, var_1_42=0, var_1_43=2, var_1_47=3720276192, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=3, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=1, var_1_57=3, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L170] COND FALSE !(\read(var_1_18)) [L173] var_1_1 = var_1_7 VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=1, var_1_20=16382, var_1_22=16382, var_1_27=0, var_1_29=2, var_1_30=2, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=16385, var_1_36=0, var_1_37=0, var_1_38=16383, var_1_39=78/5, var_1_40=16384, var_1_41=32767, var_1_42=0, var_1_43=2, var_1_47=3720276192, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=3, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=1, var_1_57=3, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L175] COND TRUE \read(var_1_1) [L176] var_1_11 = (var_1_12 + ((((var_1_13) < (var_1_14)) ? (var_1_13) : (var_1_14)))) VAL [isInitial=1, var_1_10=0, var_1_11=0, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=1, var_1_20=16382, var_1_22=16382, var_1_27=0, var_1_29=2, var_1_30=2, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=16385, var_1_36=0, var_1_37=0, var_1_38=16383, var_1_39=78/5, var_1_40=16384, var_1_41=32767, var_1_42=0, var_1_43=2, var_1_47=3720276192, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=3, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=1, var_1_57=3, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L288] RET step() [L289] CALL, EXPR property() [L279-L280] return ((((((var_1_18 ? (var_1_1 == ((unsigned char) (((-128 <= var_1_20) || (var_1_23 >= var_1_23)) && var_1_6))) : (var_1_1 == ((unsigned char) var_1_7))) && (var_1_8 == ((signed short int) (var_1_9 - (2 + var_1_10))))) && (var_1_1 ? (var_1_11 == ((signed char) (var_1_12 + ((((var_1_13) < (var_1_14)) ? (var_1_13) : (var_1_14)))))) : ((var_1_27 >= var_1_14) ? (var_1_11 == ((signed char) ((var_1_15 + var_1_16) - var_1_17))) : (var_1_7 ? (var_1_11 == ((signed char) var_1_16)) : (var_1_11 == ((signed char) var_1_12)))))) && ((var_1_23 == var_1_23) ? ((var_1_15 >= (var_1_27 / var_1_19)) ? (var_1_18 == ((unsigned char) var_1_7)) : 1) : 1)) && (((- ((((var_1_23) < (var_1_23)) ? (var_1_23) : (var_1_23)))) > (1.625 * var_1_23)) ? (var_1_20 == ((signed short int) ((var_1_22 - (var_1_16 + var_1_15)) - var_1_10))) : (var_1_20 == ((signed short int) var_1_19)))) && ((var_1_22 != var_1_12) ? ((var_1_10 <= var_1_17) ? (var_1_23 == ((float) (var_1_24 + ((((var_1_25) > (var_1_26)) ? (var_1_25) : (var_1_26)))))) : 1) : (var_1_23 == ((float) var_1_25)))) && ((! ((var_1_9 - var_1_22) > var_1_12)) ? (var_1_27 == ((unsigned long int) var_1_15)) : 1) ; [L289] RET, EXPR property() [L289] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [\old(cond)=0, cond=0, isInitial=1, var_1_10=0, var_1_11=0, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=1, var_1_20=16382, var_1_22=16382, var_1_27=0, var_1_29=2, var_1_30=2, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=16385, var_1_36=0, var_1_37=0, var_1_38=16383, var_1_39=78/5, var_1_40=16384, var_1_41=32767, var_1_42=0, var_1_43=2, var_1_47=3720276192, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=3, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=1, var_1_57=3, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] [L19] reach_error() VAL [\old(cond)=0, cond=0, isInitial=1, var_1_10=0, var_1_11=0, var_1_12=63, var_1_13=-63, var_1_14=-63, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=1, var_1_20=16382, var_1_22=16382, var_1_27=0, var_1_29=2, var_1_30=2, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=16385, var_1_36=0, var_1_37=0, var_1_38=16383, var_1_39=78/5, var_1_40=16384, var_1_41=32767, var_1_42=0, var_1_43=2, var_1_47=3720276192, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=3, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=1, var_1_57=3, var_1_58=0, var_1_6=0, var_1_7=1, var_1_8=0, var_1_9=2] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 141 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 37.2s, OverallIterations: 12, TraceHistogramMax: 54, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 10.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 3811 SdHoareTripleChecker+Valid, 5.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 3633 mSDsluCounter, 8337 SdHoareTripleChecker+Invalid, 4.4s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 5332 mSDsCounter, 1501 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 4246 IncrementalHoareTripleChecker+Invalid, 5747 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1501 mSolverCounterUnsat, 3005 mSDtfsCounter, 4246 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 4758 GetRequests, 4619 SyntacticMatches, 3 SemanticMatches, 136 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1062 ImplicationChecksByTransitivity, 9.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1961occurred in iteration=7, InterpolantAutomatonStates: 116, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 2.1s AutomataMinimizationTime, 11 MinimizatonAttempts, 7516 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.5s SsaConstructionTime, 1.5s SatisfiabilityAnalysisTime, 18.5s InterpolantComputationTime, 4286 NumberOfCodeBlocks, 4286 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 4602 ConstructedInterpolants, 1 QuantifiedInterpolants, 10508 SizeOfPredicates, 35 NumberOfNonLiveVariables, 8102 ConjunctsInSsa, 105 ConjunctsInUnsatCore, 14 InterpolantComputations, 7 PerfectInterpolantSequences, 79632/80136 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2023-11-29 03:07:44,698 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/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_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-29.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/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_81319669-f88c-47c3-ab78-839779b579c9/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 64bf86dabd50bd5e958d51517c3cb1826d022a0b2f957d8843f963f58d98c63e --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-29 03:07:46,540 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-29 03:07:46,616 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2023-11-29 03:07:46,622 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-29 03:07:46,623 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-29 03:07:46,650 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-29 03:07:46,651 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-29 03:07:46,652 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-29 03:07:46,652 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-29 03:07:46,653 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-29 03:07:46,654 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-29 03:07:46,654 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-29 03:07:46,655 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-29 03:07:46,655 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-29 03:07:46,656 INFO L153 SettingsManager]: * Use SBE=true [2023-11-29 03:07:46,657 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-29 03:07:46,657 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-29 03:07:46,658 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-29 03:07:46,658 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-29 03:07:46,658 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-29 03:07:46,659 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-29 03:07:46,659 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-29 03:07:46,660 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-29 03:07:46,660 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-29 03:07:46,660 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-29 03:07:46,661 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-29 03:07:46,661 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-29 03:07:46,661 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-29 03:07:46,662 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-29 03:07:46,662 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-29 03:07:46,663 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-29 03:07:46,663 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-29 03:07:46,663 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-29 03:07:46,664 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 03:07:46,664 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-29 03:07:46,664 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-29 03:07:46,664 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-29 03:07:46,665 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-11-29 03:07:46,665 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-29 03:07:46,665 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-29 03:07:46,665 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-29 03:07:46,665 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-29 03:07:46,666 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-29 03:07:46,666 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-29 03:07:46,666 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-11-29 03:07:46,666 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_81319669-f88c-47c3-ab78-839779b579c9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 64bf86dabd50bd5e958d51517c3cb1826d022a0b2f957d8843f963f58d98c63e [2023-11-29 03:07:46,950 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-29 03:07:46,972 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-29 03:07:46,974 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-29 03:07:46,976 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-29 03:07:46,976 INFO L274 PluginConnector]: CDTParser initialized [2023-11-29 03:07:46,978 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-29.i [2023-11-29 03:07:49,774 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-29 03:07:49,995 INFO L384 CDTParser]: Found 1 translation units. [2023-11-29 03:07:49,996 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-29.i [2023-11-29 03:07:50,007 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/data/60a728f6a/4cfeb11d256644ccbca1849a240f38bf/FLAGa390ee9d6 [2023-11-29 03:07:50,021 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/data/60a728f6a/4cfeb11d256644ccbca1849a240f38bf [2023-11-29 03:07:50,023 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-29 03:07:50,025 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-29 03:07:50,026 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-29 03:07:50,026 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-29 03:07:50,031 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-29 03:07:50,032 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 03:07:50" (1/1) ... [2023-11-29 03:07:50,033 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7655b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:07:50, skipping insertion in model container [2023-11-29 03:07:50,033 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 03:07:50" (1/1) ... [2023-11-29 03:07:50,072 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-29 03:07:50,222 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_81319669-f88c-47c3-ab78-839779b579c9/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-29.i[916,929] [2023-11-29 03:07:50,301 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 03:07:50,319 INFO L202 MainTranslator]: Completed pre-run [2023-11-29 03:07:50,331 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_81319669-f88c-47c3-ab78-839779b579c9/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-29.i[916,929] [2023-11-29 03:07:50,372 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 03:07:50,405 INFO L206 MainTranslator]: Completed translation [2023-11-29 03:07:50,406 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:07:50 WrapperNode [2023-11-29 03:07:50,406 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-29 03:07:50,408 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-29 03:07:50,408 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-29 03:07:50,408 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-29 03:07:50,416 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:07:50" (1/1) ... [2023-11-29 03:07:50,448 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:07:50" (1/1) ... [2023-11-29 03:07:50,486 INFO L138 Inliner]: procedures = 27, calls = 67, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 299 [2023-11-29 03:07:50,486 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-29 03:07:50,487 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-29 03:07:50,487 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-29 03:07:50,488 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-29 03:07:50,498 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:07:50" (1/1) ... [2023-11-29 03:07:50,499 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:07:50" (1/1) ... [2023-11-29 03:07:50,505 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:07:50" (1/1) ... [2023-11-29 03:07:50,520 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 03:07:50,520 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:07:50" (1/1) ... [2023-11-29 03:07:50,521 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:07:50" (1/1) ... [2023-11-29 03:07:50,535 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:07:50" (1/1) ... [2023-11-29 03:07:50,540 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:07:50" (1/1) ... [2023-11-29 03:07:50,544 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:07:50" (1/1) ... [2023-11-29 03:07:50,547 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:07:50" (1/1) ... [2023-11-29 03:07:50,553 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-29 03:07:50,554 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-29 03:07:50,554 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-29 03:07:50,554 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-29 03:07:50,555 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:07:50" (1/1) ... [2023-11-29 03:07:50,561 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 03:07:50,572 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 03:07:50,584 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-11-29 03:07:50,590 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-11-29 03:07:50,618 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-29 03:07:50,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2023-11-29 03:07:50,618 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-29 03:07:50,619 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-29 03:07:50,619 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-29 03:07:50,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-29 03:07:50,728 INFO L241 CfgBuilder]: Building ICFG [2023-11-29 03:07:50,730 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-29 03:08:02,283 INFO L282 CfgBuilder]: Performing block encoding [2023-11-29 03:08:02,336 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-29 03:08:02,337 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-29 03:08:02,337 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 03:08:02 BoogieIcfgContainer [2023-11-29 03:08:02,337 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-29 03:08:02,340 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-29 03:08:02,341 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-29 03:08:02,343 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-29 03:08:02,343 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.11 03:07:50" (1/3) ... [2023-11-29 03:08:02,344 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2bf07483 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 03:08:02, skipping insertion in model container [2023-11-29 03:08:02,344 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:07:50" (2/3) ... [2023-11-29 03:08:02,345 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2bf07483 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 03:08:02, skipping insertion in model container [2023-11-29 03:08:02,345 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 03:08:02" (3/3) ... [2023-11-29 03:08:02,346 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-100_file-29.i [2023-11-29 03:08:02,360 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-29 03:08:02,360 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-29 03:08:02,406 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-29 03:08:02,412 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;@10da240b, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-29 03:08:02,412 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-29 03:08:02,417 INFO L276 IsEmpty]: Start isEmpty. Operand has 127 states, 70 states have (on average 1.4714285714285715) internal successors, (103), 71 states have internal predecessors, (103), 54 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 54 states have call predecessors, (54), 54 states have call successors, (54) [2023-11-29 03:08:02,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2023-11-29 03:08:02,439 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 03:08:02,440 INFO L195 NwaCegarLoop]: trace histogram [54, 54, 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 03:08:02,441 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 03:08:02,445 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 03:08:02,446 INFO L85 PathProgramCache]: Analyzing trace with hash 695395839, now seen corresponding path program 1 times [2023-11-29 03:08:02,459 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 03:08:02,460 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1060799600] [2023-11-29 03:08:02,460 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:08:02,461 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 03:08:02,461 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 03:08:02,462 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/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 03:08:02,468 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/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 03:08:03,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:08:03,108 INFO L262 TraceCheckSpWp]: Trace formula consists of 516 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-29 03:08:03,124 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 03:08:03,196 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 1394 proven. 0 refuted. 0 times theorem prover too weak. 4330 trivial. 0 not checked. [2023-11-29 03:08:03,196 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 03:08:03,197 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 03:08:03,197 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1060799600] [2023-11-29 03:08:03,198 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1060799600] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 03:08:03,198 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 03:08:03,198 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-29 03:08:03,200 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1430662893] [2023-11-29 03:08:03,201 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 03:08:03,206 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-29 03:08:03,206 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 03:08:03,236 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-29 03:08:03,236 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-29 03:08:03,239 INFO L87 Difference]: Start difference. First operand has 127 states, 70 states have (on average 1.4714285714285715) internal successors, (103), 71 states have internal predecessors, (103), 54 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 54 states have call predecessors, (54), 54 states have call successors, (54) Second operand has 2 states, 2 states have (on average 30.0) internal successors, (60), 2 states have internal predecessors, (60), 2 states have call successors, (54), 2 states have call predecessors, (54), 2 states have return successors, (54), 2 states have call predecessors, (54), 2 states have call successors, (54) [2023-11-29 03:08:04,157 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 03:08:04,157 INFO L93 Difference]: Finished difference Result 251 states and 474 transitions. [2023-11-29 03:08:04,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-29 03:08:04,177 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 30.0) internal successors, (60), 2 states have internal predecessors, (60), 2 states have call successors, (54), 2 states have call predecessors, (54), 2 states have return successors, (54), 2 states have call predecessors, (54), 2 states have call successors, (54) Word has length 323 [2023-11-29 03:08:04,177 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 03:08:04,183 INFO L225 Difference]: With dead ends: 251 [2023-11-29 03:08:04,183 INFO L226 Difference]: Without dead ends: 125 [2023-11-29 03:08:04,187 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 322 GetRequests, 322 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 03:08:04,191 INFO L413 NwaCegarLoop]: 203 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 203 SdHoareTripleChecker+Invalid, 3 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2023-11-29 03:08:04,192 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 203 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2023-11-29 03:08:04,204 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 125 states. [2023-11-29 03:08:04,238 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 125 to 125. [2023-11-29 03:08:04,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 125 states, 69 states have (on average 1.4202898550724639) internal successors, (98), 69 states have internal predecessors, (98), 54 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 54 states have call predecessors, (54), 54 states have call successors, (54) [2023-11-29 03:08:04,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 125 states and 206 transitions. [2023-11-29 03:08:04,244 INFO L78 Accepts]: Start accepts. Automaton has 125 states and 206 transitions. Word has length 323 [2023-11-29 03:08:04,245 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 03:08:04,245 INFO L495 AbstractCegarLoop]: Abstraction has 125 states and 206 transitions. [2023-11-29 03:08:04,246 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 30.0) internal successors, (60), 2 states have internal predecessors, (60), 2 states have call successors, (54), 2 states have call predecessors, (54), 2 states have return successors, (54), 2 states have call predecessors, (54), 2 states have call successors, (54) [2023-11-29 03:08:04,246 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 206 transitions. [2023-11-29 03:08:04,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2023-11-29 03:08:04,254 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 03:08:04,254 INFO L195 NwaCegarLoop]: trace histogram [54, 54, 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 03:08:04,276 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/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 03:08:04,455 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/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 03:08:04,455 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 03:08:04,456 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 03:08:04,456 INFO L85 PathProgramCache]: Analyzing trace with hash 1372537527, now seen corresponding path program 1 times [2023-11-29 03:08:04,458 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 03:08:04,458 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1826208350] [2023-11-29 03:08:04,458 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:08:04,458 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 03:08:04,458 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 03:08:04,459 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/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 03:08:04,460 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/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 03:08:05,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:08:05,083 INFO L262 TraceCheckSpWp]: Trace formula consists of 516 conjuncts, 9 conjunts are in the unsatisfiable core [2023-11-29 03:08:05,092 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 03:08:05,793 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 1116 proven. 24 refuted. 0 times theorem prover too weak. 4584 trivial. 0 not checked. [2023-11-29 03:08:05,793 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 03:08:06,332 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 144 proven. 15 refuted. 0 times theorem prover too weak. 5565 trivial. 0 not checked. [2023-11-29 03:08:06,333 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 03:08:06,333 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1826208350] [2023-11-29 03:08:06,333 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1826208350] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-29 03:08:06,334 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-29 03:08:06,334 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 6] total 12 [2023-11-29 03:08:06,334 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [252535709] [2023-11-29 03:08:06,335 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-29 03:08:06,337 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2023-11-29 03:08:06,338 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 03:08:06,339 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2023-11-29 03:08:06,339 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=93, Unknown=0, NotChecked=0, Total=132 [2023-11-29 03:08:06,340 INFO L87 Difference]: Start difference. First operand 125 states and 206 transitions. Second operand has 12 states, 12 states have (on average 6.833333333333333) internal successors, (82), 12 states have internal predecessors, (82), 3 states have call successors, (59), 3 states have call predecessors, (59), 5 states have return successors, (60), 3 states have call predecessors, (60), 3 states have call successors, (60) [2023-11-29 03:08:11,049 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 03:08:11,049 INFO L93 Difference]: Finished difference Result 402 states and 645 transitions. [2023-11-29 03:08:11,051 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2023-11-29 03:08:11,052 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 6.833333333333333) internal successors, (82), 12 states have internal predecessors, (82), 3 states have call successors, (59), 3 states have call predecessors, (59), 5 states have return successors, (60), 3 states have call predecessors, (60), 3 states have call successors, (60) Word has length 323 [2023-11-29 03:08:11,054 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 03:08:11,058 INFO L225 Difference]: With dead ends: 402 [2023-11-29 03:08:11,058 INFO L226 Difference]: Without dead ends: 278 [2023-11-29 03:08:11,060 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 659 GetRequests, 635 SyntacticMatches, 1 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 101 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=194, Invalid=406, Unknown=0, NotChecked=0, Total=600 [2023-11-29 03:08:11,061 INFO L413 NwaCegarLoop]: 213 mSDtfsCounter, 262 mSDsluCounter, 690 mSDsCounter, 0 mSdLazyCounter, 835 mSolverCounterSat, 130 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 310 SdHoareTripleChecker+Valid, 903 SdHoareTripleChecker+Invalid, 965 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 130 IncrementalHoareTripleChecker+Valid, 835 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.2s IncrementalHoareTripleChecker+Time [2023-11-29 03:08:11,062 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [310 Valid, 903 Invalid, 965 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [130 Valid, 835 Invalid, 0 Unknown, 0 Unchecked, 4.2s Time] [2023-11-29 03:08:11,063 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 278 states. [2023-11-29 03:08:11,108 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 278 to 201. [2023-11-29 03:08:11,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 201 states, 113 states have (on average 1.3893805309734513) internal successors, (157), 114 states have internal predecessors, (157), 83 states have call successors, (83), 4 states have call predecessors, (83), 4 states have return successors, (83), 82 states have call predecessors, (83), 83 states have call successors, (83) [2023-11-29 03:08:11,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 201 states and 323 transitions. [2023-11-29 03:08:11,112 INFO L78 Accepts]: Start accepts. Automaton has 201 states and 323 transitions. Word has length 323 [2023-11-29 03:08:11,114 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 03:08:11,114 INFO L495 AbstractCegarLoop]: Abstraction has 201 states and 323 transitions. [2023-11-29 03:08:11,114 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 6.833333333333333) internal successors, (82), 12 states have internal predecessors, (82), 3 states have call successors, (59), 3 states have call predecessors, (59), 5 states have return successors, (60), 3 states have call predecessors, (60), 3 states have call successors, (60) [2023-11-29 03:08:11,114 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 323 transitions. [2023-11-29 03:08:11,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2023-11-29 03:08:11,121 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 03:08:11,122 INFO L195 NwaCegarLoop]: trace histogram [54, 54, 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 03:08:11,137 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/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 03:08:11,323 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/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 03:08:11,324 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 03:08:11,324 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 03:08:11,325 INFO L85 PathProgramCache]: Analyzing trace with hash 361420277, now seen corresponding path program 1 times [2023-11-29 03:08:11,326 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 03:08:11,326 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1127769283] [2023-11-29 03:08:11,326 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:08:11,327 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 03:08:11,327 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 03:08:11,328 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/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 03:08:11,330 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/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 03:08:11,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:08:11,909 INFO L262 TraceCheckSpWp]: Trace formula consists of 515 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-29 03:08:11,915 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 03:08:11,959 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5724 trivial. 0 not checked. [2023-11-29 03:08:11,959 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 03:08:11,960 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 03:08:11,960 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1127769283] [2023-11-29 03:08:11,960 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1127769283] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 03:08:11,960 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 03:08:11,960 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-29 03:08:11,961 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [532299520] [2023-11-29 03:08:11,961 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 03:08:11,962 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 03:08:11,962 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 03:08:11,963 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 03:08:11,963 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 03:08:11,963 INFO L87 Difference]: Start difference. First operand 201 states and 323 transitions. Second operand has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 3 states have internal predecessors, (56), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) [2023-11-29 03:08:13,045 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 03:08:13,045 INFO L93 Difference]: Finished difference Result 412 states and 663 transitions. [2023-11-29 03:08:13,046 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 03:08:13,046 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 3 states have internal predecessors, (56), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) Word has length 323 [2023-11-29 03:08:13,048 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 03:08:13,050 INFO L225 Difference]: With dead ends: 412 [2023-11-29 03:08:13,050 INFO L226 Difference]: Without dead ends: 212 [2023-11-29 03:08:13,051 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 322 GetRequests, 321 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 03:08:13,053 INFO L413 NwaCegarLoop]: 276 mSDtfsCounter, 126 mSDsluCounter, 188 mSDsCounter, 0 mSdLazyCounter, 19 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 126 SdHoareTripleChecker+Valid, 464 SdHoareTripleChecker+Invalid, 22 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 19 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2023-11-29 03:08:13,053 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [126 Valid, 464 Invalid, 22 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 19 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2023-11-29 03:08:13,055 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 212 states. [2023-11-29 03:08:13,087 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 212 to 209. [2023-11-29 03:08:13,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 209 states, 121 states have (on average 1.421487603305785) internal successors, (172), 122 states have internal predecessors, (172), 83 states have call successors, (83), 4 states have call predecessors, (83), 4 states have return successors, (83), 82 states have call predecessors, (83), 83 states have call successors, (83) [2023-11-29 03:08:13,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 209 states and 338 transitions. [2023-11-29 03:08:13,090 INFO L78 Accepts]: Start accepts. Automaton has 209 states and 338 transitions. Word has length 323 [2023-11-29 03:08:13,092 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 03:08:13,092 INFO L495 AbstractCegarLoop]: Abstraction has 209 states and 338 transitions. [2023-11-29 03:08:13,092 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 3 states have internal predecessors, (56), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) [2023-11-29 03:08:13,092 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 338 transitions. [2023-11-29 03:08:13,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2023-11-29 03:08:13,095 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 03:08:13,096 INFO L195 NwaCegarLoop]: trace histogram [54, 54, 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 03:08:13,112 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/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)] Forceful destruction successful, exit code 0 [2023-11-29 03:08:13,296 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/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 03:08:13,296 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 03:08:13,297 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 03:08:13,297 INFO L85 PathProgramCache]: Analyzing trace with hash -567494419, now seen corresponding path program 1 times [2023-11-29 03:08:13,298 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 03:08:13,298 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2073074095] [2023-11-29 03:08:13,298 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:08:13,298 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 03:08:13,298 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 03:08:13,303 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/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 03:08:13,304 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/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 03:08:13,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:08:13,876 INFO L262 TraceCheckSpWp]: Trace formula consists of 517 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-29 03:08:13,882 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 03:08:14,763 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 2859 proven. 90 refuted. 0 times theorem prover too weak. 2775 trivial. 0 not checked. [2023-11-29 03:08:14,763 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 03:08:14,922 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 03:08:14,922 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2073074095] [2023-11-29 03:08:14,922 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2073074095] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 03:08:14,922 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [611199288] [2023-11-29 03:08:14,923 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:08:14,923 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-29 03:08:14,923 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 [2023-11-29 03:08:14,931 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-29 03:08:14,936 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (6)] Waiting until timeout for monitored process [2023-11-29 03:08:15,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:08:15,742 INFO L262 TraceCheckSpWp]: Trace formula consists of 517 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-29 03:08:15,748 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 03:08:17,007 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5724 trivial. 0 not checked. [2023-11-29 03:08:17,007 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 03:08:17,008 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [611199288] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 03:08:17,008 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-11-29 03:08:17,008 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [5] total 6 [2023-11-29 03:08:17,008 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1772736717] [2023-11-29 03:08:17,008 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 03:08:17,009 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 03:08:17,009 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 03:08:17,009 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 03:08:17,010 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2023-11-29 03:08:17,010 INFO L87 Difference]: Start difference. First operand 209 states and 338 transitions. Second operand has 3 states, 3 states have (on average 19.0) internal successors, (57), 2 states have internal predecessors, (57), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) [2023-11-29 03:08:18,131 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 03:08:18,132 INFO L93 Difference]: Finished difference Result 625 states and 1012 transitions. [2023-11-29 03:08:18,132 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 03:08:18,132 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 19.0) internal successors, (57), 2 states have internal predecessors, (57), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) Word has length 324 [2023-11-29 03:08:18,133 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 03:08:18,138 INFO L225 Difference]: With dead ends: 625 [2023-11-29 03:08:18,139 INFO L226 Difference]: Without dead ends: 417 [2023-11-29 03:08:18,140 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 669 GetRequests, 664 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2023-11-29 03:08:18,141 INFO L413 NwaCegarLoop]: 202 mSDtfsCounter, 44 mSDsluCounter, 200 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 44 SdHoareTripleChecker+Valid, 402 SdHoareTripleChecker+Invalid, 9 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2023-11-29 03:08:18,141 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [44 Valid, 402 Invalid, 9 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2023-11-29 03:08:18,143 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 417 states. [2023-11-29 03:08:18,203 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 417 to 415. [2023-11-29 03:08:18,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 415 states, 240 states have (on average 1.4166666666666667) internal successors, (340), 242 states have internal predecessors, (340), 166 states have call successors, (166), 8 states have call predecessors, (166), 8 states have return successors, (166), 164 states have call predecessors, (166), 166 states have call successors, (166) [2023-11-29 03:08:18,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 415 states and 672 transitions. [2023-11-29 03:08:18,209 INFO L78 Accepts]: Start accepts. Automaton has 415 states and 672 transitions. Word has length 324 [2023-11-29 03:08:18,210 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 03:08:18,211 INFO L495 AbstractCegarLoop]: Abstraction has 415 states and 672 transitions. [2023-11-29 03:08:18,211 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 19.0) internal successors, (57), 2 states have internal predecessors, (57), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) [2023-11-29 03:08:18,211 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 672 transitions. [2023-11-29 03:08:18,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2023-11-29 03:08:18,214 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 03:08:18,214 INFO L195 NwaCegarLoop]: trace histogram [54, 54, 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 03:08:18,220 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (6)] Ended with exit code 0 [2023-11-29 03:08:18,430 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/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 03:08:18,620 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/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 03:08:18,620 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 03:08:18,620 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 03:08:18,620 INFO L85 PathProgramCache]: Analyzing trace with hash -565647377, now seen corresponding path program 1 times [2023-11-29 03:08:18,621 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 03:08:18,621 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [715572905] [2023-11-29 03:08:18,621 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:08:18,621 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 03:08:18,621 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 03:08:18,622 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/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 03:08:18,623 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (7)] Waiting until timeout for monitored process [2023-11-29 03:08:19,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:08:19,168 INFO L262 TraceCheckSpWp]: Trace formula consists of 517 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-29 03:08:19,175 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 03:08:19,995 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 2859 proven. 90 refuted. 0 times theorem prover too weak. 2775 trivial. 0 not checked. [2023-11-29 03:08:19,996 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 03:08:20,138 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 03:08:20,138 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [715572905] [2023-11-29 03:08:20,138 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [715572905] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 03:08:20,138 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [688716862] [2023-11-29 03:08:20,138 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:08:20,138 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-29 03:08:20,139 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 [2023-11-29 03:08:20,139 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-29 03:08:20,148 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (8)] Waiting until timeout for monitored process [2023-11-29 03:08:21,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:08:21,879 INFO L262 TraceCheckSpWp]: Trace formula consists of 517 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-29 03:08:21,885 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 03:08:21,968 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5724 trivial. 0 not checked. [2023-11-29 03:08:21,968 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 03:08:21,968 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [688716862] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 03:08:21,969 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-11-29 03:08:21,969 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 6 [2023-11-29 03:08:21,969 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [409981974] [2023-11-29 03:08:21,969 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 03:08:21,970 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 03:08:21,970 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 03:08:21,971 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 03:08:21,971 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2023-11-29 03:08:21,971 INFO L87 Difference]: Start difference. First operand 415 states and 672 transitions. Second operand has 3 states, 3 states have (on average 19.0) internal successors, (57), 3 states have internal predecessors, (57), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) [2023-11-29 03:08:23,520 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 03:08:23,520 INFO L93 Difference]: Finished difference Result 1239 states and 2006 transitions. [2023-11-29 03:08:23,521 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 03:08:23,521 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 19.0) internal successors, (57), 3 states have internal predecessors, (57), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) Word has length 324 [2023-11-29 03:08:23,521 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 03:08:23,528 INFO L225 Difference]: With dead ends: 1239 [2023-11-29 03:08:23,528 INFO L226 Difference]: Without dead ends: 825 [2023-11-29 03:08:23,530 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 669 GetRequests, 664 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2023-11-29 03:08:23,531 INFO L413 NwaCegarLoop]: 387 mSDtfsCounter, 198 mSDsluCounter, 196 mSDsCounter, 0 mSdLazyCounter, 18 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 198 SdHoareTripleChecker+Valid, 583 SdHoareTripleChecker+Invalid, 19 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 18 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.5s IncrementalHoareTripleChecker+Time [2023-11-29 03:08:23,531 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [198 Valid, 583 Invalid, 19 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 18 Invalid, 0 Unknown, 0 Unchecked, 1.5s Time] [2023-11-29 03:08:23,533 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 825 states. [2023-11-29 03:08:23,652 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 825 to 823. [2023-11-29 03:08:23,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 823 states, 474 states have (on average 1.3966244725738397) internal successors, (662), 478 states have internal predecessors, (662), 332 states have call successors, (332), 16 states have call predecessors, (332), 16 states have return successors, (332), 328 states have call predecessors, (332), 332 states have call successors, (332) [2023-11-29 03:08:23,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 823 states and 1326 transitions. [2023-11-29 03:08:23,663 INFO L78 Accepts]: Start accepts. Automaton has 823 states and 1326 transitions. Word has length 324 [2023-11-29 03:08:23,664 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 03:08:23,665 INFO L495 AbstractCegarLoop]: Abstraction has 823 states and 1326 transitions. [2023-11-29 03:08:23,665 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 19.0) internal successors, (57), 3 states have internal predecessors, (57), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) [2023-11-29 03:08:23,665 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 1326 transitions. [2023-11-29 03:08:23,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2023-11-29 03:08:23,668 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 03:08:23,668 INFO L195 NwaCegarLoop]: trace histogram [54, 54, 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 03:08:23,682 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (8)] Ended with exit code 0 [2023-11-29 03:08:23,885 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (7)] Forceful destruction successful, exit code 0 [2023-11-29 03:08:24,071 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/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 03:08:24,072 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 03:08:24,072 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 03:08:24,072 INFO L85 PathProgramCache]: Analyzing trace with hash -508389075, now seen corresponding path program 1 times [2023-11-29 03:08:24,072 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 03:08:24,073 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [555757882] [2023-11-29 03:08:24,073 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:08:24,073 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 03:08:24,073 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 03:08:24,074 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/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 03:08:24,075 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (9)] Waiting until timeout for monitored process [2023-11-29 03:08:24,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:08:24,612 INFO L262 TraceCheckSpWp]: Trace formula consists of 517 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-29 03:08:24,617 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 03:08:25,311 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 2859 proven. 90 refuted. 0 times theorem prover too weak. 2775 trivial. 0 not checked. [2023-11-29 03:08:25,311 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 03:08:25,423 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 03:08:25,423 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [555757882] [2023-11-29 03:08:25,423 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [555757882] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 03:08:25,423 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1096019456] [2023-11-29 03:08:25,423 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:08:25,423 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-29 03:08:25,423 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 [2023-11-29 03:08:25,424 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-29 03:08:25,426 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (10)] Waiting until timeout for monitored process [2023-11-29 03:08:27,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:08:27,321 INFO L262 TraceCheckSpWp]: Trace formula consists of 517 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-29 03:08:27,327 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 03:08:32,926 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 2913 proven. 81 refuted. 0 times theorem prover too weak. 2730 trivial. 0 not checked. [2023-11-29 03:08:32,926 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 03:08:33,582 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 78 proven. 81 refuted. 0 times theorem prover too weak. 5565 trivial. 0 not checked. [2023-11-29 03:08:33,582 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1096019456] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-29 03:08:33,582 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-11-29 03:08:33,582 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 6, 6] total 11 [2023-11-29 03:08:33,582 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2075769722] [2023-11-29 03:08:33,583 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-11-29 03:08:33,583 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2023-11-29 03:08:33,583 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 03:08:33,584 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2023-11-29 03:08:33,584 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=100, Unknown=0, NotChecked=0, Total=132 [2023-11-29 03:08:33,585 INFO L87 Difference]: Start difference. First operand 823 states and 1326 transitions. Second operand has 11 states, 11 states have (on average 12.454545454545455) internal successors, (137), 11 states have internal predecessors, (137), 4 states have call successors, (111), 3 states have call predecessors, (111), 5 states have return successors, (113), 4 states have call predecessors, (113), 4 states have call successors, (113) [2023-11-29 03:08:53,000 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 03:08:53,001 INFO L93 Difference]: Finished difference Result 2189 states and 3435 transitions. [2023-11-29 03:08:53,002 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2023-11-29 03:08:53,002 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 12.454545454545455) internal successors, (137), 11 states have internal predecessors, (137), 4 states have call successors, (111), 3 states have call predecessors, (111), 5 states have return successors, (113), 4 states have call predecessors, (113), 4 states have call successors, (113) Word has length 324 [2023-11-29 03:08:53,003 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 03:08:53,013 INFO L225 Difference]: With dead ends: 2189 [2023-11-29 03:08:53,013 INFO L226 Difference]: Without dead ends: 1367 [2023-11-29 03:08:53,017 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1023 GetRequests, 985 SyntacticMatches, 0 SemanticMatches, 38 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 388 ImplicationChecksByTransitivity, 3.6s TimeCoverageRelationStatistics Valid=417, Invalid=1143, Unknown=0, NotChecked=0, Total=1560 [2023-11-29 03:08:53,018 INFO L413 NwaCegarLoop]: 164 mSDtfsCounter, 526 mSDsluCounter, 573 mSDsCounter, 0 mSdLazyCounter, 583 mSolverCounterSat, 531 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 15.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 527 SdHoareTripleChecker+Valid, 737 SdHoareTripleChecker+Invalid, 1114 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 531 IncrementalHoareTripleChecker+Valid, 583 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 16.1s IncrementalHoareTripleChecker+Time [2023-11-29 03:08:53,019 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [527 Valid, 737 Invalid, 1114 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [531 Valid, 583 Invalid, 0 Unknown, 0 Unchecked, 16.1s Time] [2023-11-29 03:08:53,021 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1367 states. [2023-11-29 03:08:53,176 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1367 to 895. [2023-11-29 03:08:53,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 895 states, 530 states have (on average 1.3471698113207546) internal successors, (714), 534 states have internal predecessors, (714), 332 states have call successors, (332), 32 states have call predecessors, (332), 32 states have return successors, (332), 328 states have call predecessors, (332), 332 states have call successors, (332) [2023-11-29 03:08:53,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 895 states to 895 states and 1378 transitions. [2023-11-29 03:08:53,183 INFO L78 Accepts]: Start accepts. Automaton has 895 states and 1378 transitions. Word has length 324 [2023-11-29 03:08:53,184 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 03:08:53,184 INFO L495 AbstractCegarLoop]: Abstraction has 895 states and 1378 transitions. [2023-11-29 03:08:53,185 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 12.454545454545455) internal successors, (137), 11 states have internal predecessors, (137), 4 states have call successors, (111), 3 states have call predecessors, (111), 5 states have return successors, (113), 4 states have call predecessors, (113), 4 states have call successors, (113) [2023-11-29 03:08:53,185 INFO L276 IsEmpty]: Start isEmpty. Operand 895 states and 1378 transitions. [2023-11-29 03:08:53,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2023-11-29 03:08:53,186 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 03:08:53,187 INFO L195 NwaCegarLoop]: trace histogram [54, 54, 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 03:08:53,196 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (10)] Ended with exit code 0 [2023-11-29 03:08:53,403 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (9)] Ended with exit code 0 [2023-11-29 03:08:53,587 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt,9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/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 03:08:53,588 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 03:08:53,588 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 03:08:53,588 INFO L85 PathProgramCache]: Analyzing trace with hash 750295814, now seen corresponding path program 1 times [2023-11-29 03:08:53,589 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 03:08:53,589 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1748454674] [2023-11-29 03:08:53,589 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:08:53,589 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 03:08:53,589 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 03:08:53,590 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/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 03:08:53,591 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (11)] Waiting until timeout for monitored process [2023-11-29 03:08:54,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:08:54,156 INFO L262 TraceCheckSpWp]: Trace formula consists of 518 conjuncts, 12 conjunts are in the unsatisfiable core [2023-11-29 03:08:54,162 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 03:09:36,960 WARN L876 $PredicateComparison]: unable to prove that (let ((.cse1 ((_ to_fp 8 24) roundNearestTiesToEven 4611686018427382800.0)) (.cse0 ((_ to_fp 8 24) roundNearestTiesToEven (/ 1.0 100000000000000000000.0)))) (let ((.cse3 (fp.neg .cse0)) (.cse2 (fp.neg .cse1))) (let ((.cse4 (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.leq ~var_1_26~0 .cse3) (fp.geq ~var_1_26~0 .cse2))))) (or (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse0) (fp.leq ~var_1_25~0 .cse1) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_24~0 .cse0) (= (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_25~0) c_~var_1_23~0) (fp.leq ~var_1_24~0 .cse1))) (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_26~0 .cse0) (fp.gt ~var_1_25~0 ~var_1_26~0))))) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse2) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.leq ~var_1_26~0 .cse3) (not (fp.gt ~var_1_25~0 ~var_1_26~0)) (= c_~var_1_23~0 (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_26~0)))) (fp.leq ~var_1_24~0 .cse3) (fp.geq ~var_1_24~0 .cse2))) (fp.leq ~var_1_25~0 .cse3))) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_24~0 .cse0) (= (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_25~0) c_~var_1_23~0) (fp.leq ~var_1_24~0 .cse1))) (fp.geq ~var_1_25~0 .cse2) (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_26~0 .cse2) (fp.gt ~var_1_25~0 ~var_1_26~0))) (fp.leq ~var_1_25~0 .cse3))) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse0) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_24~0 .cse0) (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.leq ~var_1_26~0 .cse1) (not (fp.gt ~var_1_25~0 ~var_1_26~0)) (= c_~var_1_23~0 (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_26~0)))) (fp.leq ~var_1_24~0 .cse1))) (fp.leq ~var_1_25~0 .cse1))) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse0) (fp.leq ~var_1_25~0 .cse1) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (= (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_25~0) c_~var_1_23~0) (fp.leq ~var_1_24~0 .cse3) (fp.geq ~var_1_24~0 .cse2))) .cse4)) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse2) (fp.leq ~var_1_25~0 .cse3) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.leq ~var_1_26~0 .cse1) (fp.geq ~var_1_26~0 .cse0) (= c_~var_1_23~0 (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_26~0)))) (fp.leq ~var_1_24~0 .cse3) (fp.geq ~var_1_24~0 .cse2))))) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse2) (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_26~0 .cse2) (fp.gt ~var_1_25~0 ~var_1_26~0))) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (= (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_25~0) c_~var_1_23~0) (fp.leq ~var_1_24~0 .cse3) (fp.geq ~var_1_24~0 .cse2))) (fp.leq ~var_1_25~0 .cse3))) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse0) (fp.leq ~var_1_25~0 .cse1) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (= (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_25~0) c_~var_1_23~0) (fp.leq ~var_1_24~0 .cse3) (fp.geq ~var_1_24~0 .cse2))) (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_26~0 .cse0) (fp.gt ~var_1_25~0 ~var_1_26~0))))) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse2) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.leq ~var_1_26~0 .cse3) (not (fp.gt ~var_1_25~0 ~var_1_26~0)) (= c_~var_1_23~0 (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_26~0)))) (fp.geq ~var_1_24~0 .cse0) (fp.leq ~var_1_24~0 .cse1))) (fp.leq ~var_1_25~0 .cse3))) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse0) (fp.leq ~var_1_25~0 .cse1) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.leq ~var_1_26~0 .cse1) (not (fp.gt ~var_1_25~0 ~var_1_26~0)) (= c_~var_1_23~0 (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_26~0)))) (fp.leq ~var_1_24~0 .cse3) (fp.geq ~var_1_24~0 .cse2))))) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse0) (fp.leq ~var_1_25~0 .cse1) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_24~0 .cse0) (= (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_25~0) c_~var_1_23~0) (fp.leq ~var_1_24~0 .cse1))) .cse4)) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse2) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.leq ~var_1_26~0 .cse1) (fp.geq ~var_1_26~0 .cse0) (= c_~var_1_23~0 (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_26~0)))) (fp.geq ~var_1_24~0 .cse0) (fp.leq ~var_1_24~0 .cse1))) (fp.leq ~var_1_25~0 .cse3))))))) is different from true [2023-11-29 03:09:46,514 WARN L876 $PredicateComparison]: unable to prove that (let ((.cse1 ((_ to_fp 8 24) roundNearestTiesToEven 4611686018427382800.0)) (.cse0 ((_ to_fp 8 24) roundNearestTiesToEven (/ 1.0 100000000000000000000.0)))) (let ((.cse3 (fp.neg .cse0)) (.cse2 (fp.neg .cse1))) (or (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse0) (fp.leq ~var_1_25~0 .cse1) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_24~0 .cse0) (= (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_25~0) c_~var_1_23~0) (fp.leq ~var_1_24~0 .cse1))) (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_26~0 .cse0) (fp.gt ~var_1_25~0 ~var_1_26~0))))) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse2) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.leq ~var_1_26~0 .cse3) (not (fp.gt ~var_1_25~0 ~var_1_26~0)) (= c_~var_1_23~0 (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_26~0)))) (fp.leq ~var_1_24~0 .cse3) (fp.geq ~var_1_24~0 .cse2))) (fp.leq ~var_1_25~0 .cse3))) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_24~0 .cse0) (= (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_25~0) c_~var_1_23~0) (fp.leq ~var_1_24~0 .cse1))) (fp.geq ~var_1_25~0 .cse2) (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_26~0 .cse2) (fp.gt ~var_1_25~0 ~var_1_26~0))) (fp.leq ~var_1_25~0 .cse3))) (exists ((~var_1_26~0 (_ FloatingPoint 8 24)) (~var_1_24~0 (_ FloatingPoint 8 24))) (and (fp.leq ~var_1_26~0 .cse1) (fp.geq ~var_1_26~0 .cse0) (fp.leq ~var_1_24~0 .cse3) (fp.geq ~var_1_24~0 .cse2) (= c_~var_1_23~0 (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_26~0)))) (exists ((~var_1_24~0 (_ FloatingPoint 8 24)) (~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse0) (fp.leq ~var_1_25~0 .cse1) (fp.geq ~var_1_24~0 .cse0) (= (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_25~0) c_~var_1_23~0) (fp.leq ~var_1_24~0 .cse1))) (exists ((~var_1_24~0 (_ FloatingPoint 8 24)) (~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse0) (fp.leq ~var_1_25~0 .cse1) (= (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_25~0) c_~var_1_23~0) (fp.leq ~var_1_24~0 .cse3) (fp.geq ~var_1_24~0 .cse2))) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse0) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_24~0 .cse0) (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.leq ~var_1_26~0 .cse1) (not (fp.gt ~var_1_25~0 ~var_1_26~0)) (= c_~var_1_23~0 (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_26~0)))) (fp.leq ~var_1_24~0 .cse1))) (fp.leq ~var_1_25~0 .cse1))) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse2) (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_26~0 .cse2) (fp.gt ~var_1_25~0 ~var_1_26~0))) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (= (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_25~0) c_~var_1_23~0) (fp.leq ~var_1_24~0 .cse3) (fp.geq ~var_1_24~0 .cse2))) (fp.leq ~var_1_25~0 .cse3))) (exists ((~var_1_26~0 (_ FloatingPoint 8 24)) (~var_1_24~0 (_ FloatingPoint 8 24))) (and (fp.leq ~var_1_26~0 .cse1) (fp.geq ~var_1_26~0 .cse0) (fp.geq ~var_1_24~0 .cse0) (fp.leq ~var_1_24~0 .cse1) (= c_~var_1_23~0 (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_26~0)))) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse0) (fp.leq ~var_1_25~0 .cse1) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (= (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_25~0) c_~var_1_23~0) (fp.leq ~var_1_24~0 .cse3) (fp.geq ~var_1_24~0 .cse2))) (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_26~0 .cse0) (fp.gt ~var_1_25~0 ~var_1_26~0))))) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse2) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.leq ~var_1_26~0 .cse3) (not (fp.gt ~var_1_25~0 ~var_1_26~0)) (= c_~var_1_23~0 (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_26~0)))) (fp.geq ~var_1_24~0 .cse0) (fp.leq ~var_1_24~0 .cse1))) (fp.leq ~var_1_25~0 .cse3))) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse0) (fp.leq ~var_1_25~0 .cse1) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.leq ~var_1_26~0 .cse1) (not (fp.gt ~var_1_25~0 ~var_1_26~0)) (= c_~var_1_23~0 (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_26~0)))) (fp.leq ~var_1_24~0 .cse3) (fp.geq ~var_1_24~0 .cse2)))))))) is different from true [2023-11-29 03:09:52,755 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 2965 proven. 234 refuted. 0 times theorem prover too weak. 2525 trivial. 0 not checked. [2023-11-29 03:09:52,755 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 03:11:50,765 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 03:11:50,765 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1748454674] [2023-11-29 03:11:50,765 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1748454674] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 03:11:50,765 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [221989325] [2023-11-29 03:11:50,765 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:11:50,766 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-29 03:11:50,766 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 [2023-11-29 03:11:50,767 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-29 03:11:50,768 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (12)] Waiting until timeout for monitored process [2023-11-29 03:11:53,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:11:53,206 INFO L262 TraceCheckSpWp]: Trace formula consists of 518 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-29 03:11:53,211 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 03:12:40,998 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 2965 proven. 234 refuted. 0 times theorem prover too weak. 2525 trivial. 0 not checked. [2023-11-29 03:12:40,999 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 03:13:54,452 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [221989325] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 03:13:54,453 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-29 03:13:54,453 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13] total 13 [2023-11-29 03:13:54,453 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1220297689] [2023-11-29 03:13:54,453 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-29 03:13:54,454 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2023-11-29 03:13:54,454 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 03:13:54,455 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2023-11-29 03:13:54,455 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=56, Invalid=152, Unknown=10, NotChecked=54, Total=272 [2023-11-29 03:13:54,455 INFO L87 Difference]: Start difference. First operand 895 states and 1378 transitions. Second operand has 14 states, 14 states have (on average 5.0) internal successors, (70), 13 states have internal predecessors, (70), 4 states have call successors, (54), 4 states have call predecessors, (54), 5 states have return successors, (54), 4 states have call predecessors, (54), 4 states have call successors, (54) [2023-11-29 03:14:23,889 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.17s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:14:28,404 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.21s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:14:32,410 WARN L539 Checker$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 03:14:36,414 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:14:40,424 WARN L539 Checker$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 03:14:44,428 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:14:48,432 WARN L539 Checker$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 03:14:51,480 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.05s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:14:57,268 WARN L854 $PredicateComparison]: unable to prove that (let ((.cse3 ((_ to_fp 8 24) c_currentRoundingMode 4611686018427382800.0)) (.cse2 ((_ to_fp 8 24) c_currentRoundingMode (/ 1.0 100000000000000000000.0)))) (let ((.cse0 (fp.neg .cse2)) (.cse1 (fp.neg .cse3))) (and (or (and (fp.leq c_~var_1_25~0 .cse0) (fp.geq c_~var_1_25~0 .cse1)) (and (fp.geq c_~var_1_25~0 .cse2) (fp.leq c_~var_1_25~0 .cse3))) (or (and (fp.geq c_~var_1_26~0 .cse2) (fp.leq c_~var_1_26~0 .cse3)) (and (fp.leq c_~var_1_26~0 .cse0) (fp.geq c_~var_1_26~0 .cse1))) (or (and (fp.leq c_~var_1_24~0 .cse3) (fp.geq c_~var_1_24~0 .cse2)) (and (fp.leq c_~var_1_24~0 .cse0) (fp.geq c_~var_1_24~0 .cse1))) (let ((.cse5 ((_ to_fp 8 24) roundNearestTiesToEven 4611686018427382800.0)) (.cse4 ((_ to_fp 8 24) roundNearestTiesToEven (/ 1.0 100000000000000000000.0)))) (let ((.cse7 (fp.neg .cse4)) (.cse6 (fp.neg .cse5))) (let ((.cse8 (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.leq ~var_1_26~0 .cse7) (fp.geq ~var_1_26~0 .cse6))))) (or (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse4) (fp.leq ~var_1_25~0 .cse5) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_24~0 .cse4) (= (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_25~0) c_~var_1_23~0) (fp.leq ~var_1_24~0 .cse5))) (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_26~0 .cse4) (fp.gt ~var_1_25~0 ~var_1_26~0))))) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse6) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.leq ~var_1_26~0 .cse7) (not (fp.gt ~var_1_25~0 ~var_1_26~0)) (= c_~var_1_23~0 (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_26~0)))) (fp.leq ~var_1_24~0 .cse7) (fp.geq ~var_1_24~0 .cse6))) (fp.leq ~var_1_25~0 .cse7))) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_24~0 .cse4) (= (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_25~0) c_~var_1_23~0) (fp.leq ~var_1_24~0 .cse5))) (fp.geq ~var_1_25~0 .cse6) (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_26~0 .cse6) (fp.gt ~var_1_25~0 ~var_1_26~0))) (fp.leq ~var_1_25~0 .cse7))) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse4) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_24~0 .cse4) (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.leq ~var_1_26~0 .cse5) (not (fp.gt ~var_1_25~0 ~var_1_26~0)) (= c_~var_1_23~0 (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_26~0)))) (fp.leq ~var_1_24~0 .cse5))) (fp.leq ~var_1_25~0 .cse5))) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse4) (fp.leq ~var_1_25~0 .cse5) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (= (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_25~0) c_~var_1_23~0) (fp.leq ~var_1_24~0 .cse7) (fp.geq ~var_1_24~0 .cse6))) .cse8)) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse6) (fp.leq ~var_1_25~0 .cse7) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.leq ~var_1_26~0 .cse5) (fp.geq ~var_1_26~0 .cse4) (= c_~var_1_23~0 (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_26~0)))) (fp.leq ~var_1_24~0 .cse7) (fp.geq ~var_1_24~0 .cse6))))) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse6) (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_26~0 .cse6) (fp.gt ~var_1_25~0 ~var_1_26~0))) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (= (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_25~0) c_~var_1_23~0) (fp.leq ~var_1_24~0 .cse7) (fp.geq ~var_1_24~0 .cse6))) (fp.leq ~var_1_25~0 .cse7))) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse4) (fp.leq ~var_1_25~0 .cse5) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (= (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_25~0) c_~var_1_23~0) (fp.leq ~var_1_24~0 .cse7) (fp.geq ~var_1_24~0 .cse6))) (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_26~0 .cse4) (fp.gt ~var_1_25~0 ~var_1_26~0))))) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse6) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.leq ~var_1_26~0 .cse7) (not (fp.gt ~var_1_25~0 ~var_1_26~0)) (= c_~var_1_23~0 (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_26~0)))) (fp.geq ~var_1_24~0 .cse4) (fp.leq ~var_1_24~0 .cse5))) (fp.leq ~var_1_25~0 .cse7))) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse4) (fp.leq ~var_1_25~0 .cse5) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.leq ~var_1_26~0 .cse5) (not (fp.gt ~var_1_25~0 ~var_1_26~0)) (= c_~var_1_23~0 (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_26~0)))) (fp.leq ~var_1_24~0 .cse7) (fp.geq ~var_1_24~0 .cse6))))) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse4) (fp.leq ~var_1_25~0 .cse5) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_24~0 .cse4) (= (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_25~0) c_~var_1_23~0) (fp.leq ~var_1_24~0 .cse5))) .cse8)) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse6) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.leq ~var_1_26~0 .cse5) (fp.geq ~var_1_26~0 .cse4) (= c_~var_1_23~0 (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_26~0)))) (fp.geq ~var_1_24~0 .cse4) (fp.leq ~var_1_24~0 .cse5))) (fp.leq ~var_1_25~0 .cse7))))))) (= c_currentRoundingMode roundNearestTiesToEven)))) is different from false [2023-11-29 03:15:05,124 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.15s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:15:09,127 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:15:13,913 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.18s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:15:17,920 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:15:21,923 WARN L539 Checker$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 03:15:25,928 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:15:29,937 WARN L539 Checker$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 03:15:33,941 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:15:37,945 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:15:41,951 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 03:15:45,964 WARN L539 Checker$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 03:15:47,457 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 03:15:47,457 INFO L93 Difference]: Finished difference Result 2283 states and 3490 transitions. [2023-11-29 03:15:47,462 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2023-11-29 03:15:47,462 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 5.0) internal successors, (70), 13 states have internal predecessors, (70), 4 states have call successors, (54), 4 states have call predecessors, (54), 5 states have return successors, (54), 4 states have call predecessors, (54), 4 states have call successors, (54) Word has length 325 [2023-11-29 03:15:47,463 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 03:15:47,469 INFO L225 Difference]: With dead ends: 2283 [2023-11-29 03:15:47,470 INFO L226 Difference]: Without dead ends: 1389 [2023-11-29 03:15:47,472 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 995 GetRequests, 973 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 3 IntricatePredicates, 0 DeprecatedPredicates, 61 ImplicationChecksByTransitivity, 92.9s TimeCoverageRelationStatistics Valid=123, Invalid=293, Unknown=16, NotChecked=120, Total=552 [2023-11-29 03:15:47,473 INFO L413 NwaCegarLoop]: 149 mSDtfsCounter, 161 mSDsluCounter, 531 mSDsCounter, 0 mSdLazyCounter, 383 mSolverCounterSat, 70 mSolverCounterUnsat, 18 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 84.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 186 SdHoareTripleChecker+Valid, 680 SdHoareTripleChecker+Invalid, 1346 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 70 IncrementalHoareTripleChecker+Valid, 383 IncrementalHoareTripleChecker+Invalid, 18 IncrementalHoareTripleChecker+Unknown, 875 IncrementalHoareTripleChecker+Unchecked, 85.6s IncrementalHoareTripleChecker+Time [2023-11-29 03:15:47,473 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [186 Valid, 680 Invalid, 1346 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [70 Valid, 383 Invalid, 18 Unknown, 875 Unchecked, 85.6s Time] [2023-11-29 03:15:47,475 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1389 states. [2023-11-29 03:15:47,720 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1389 to 1375. [2023-11-29 03:15:47,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1375 states, 820 states have (on average 1.3414634146341464) internal successors, (1100), 826 states have internal predecessors, (1100), 498 states have call successors, (498), 56 states have call predecessors, (498), 56 states have return successors, (498), 492 states have call predecessors, (498), 498 states have call successors, (498) [2023-11-29 03:15:47,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1375 states to 1375 states and 2096 transitions. [2023-11-29 03:15:47,733 INFO L78 Accepts]: Start accepts. Automaton has 1375 states and 2096 transitions. Word has length 325 [2023-11-29 03:15:47,734 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 03:15:47,734 INFO L495 AbstractCegarLoop]: Abstraction has 1375 states and 2096 transitions. [2023-11-29 03:15:47,734 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 5.0) internal successors, (70), 13 states have internal predecessors, (70), 4 states have call successors, (54), 4 states have call predecessors, (54), 5 states have return successors, (54), 4 states have call predecessors, (54), 4 states have call successors, (54) [2023-11-29 03:15:47,734 INFO L276 IsEmpty]: Start isEmpty. Operand 1375 states and 2096 transitions. [2023-11-29 03:15:47,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2023-11-29 03:15:47,737 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 03:15:47,737 INFO L195 NwaCegarLoop]: trace histogram [54, 54, 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 03:15:47,753 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (11)] Ended with exit code 0 [2023-11-29 03:15:47,947 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (12)] Ended with exit code 0 [2023-11-29 03:15:48,138 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt [2023-11-29 03:15:48,138 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 03:15:48,138 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 03:15:48,139 INFO L85 PathProgramCache]: Analyzing trace with hash 1559642440, now seen corresponding path program 1 times [2023-11-29 03:15:48,139 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 03:15:48,139 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1292203126] [2023-11-29 03:15:48,139 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:15:48,139 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 03:15:48,139 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 03:15:48,140 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/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 03:15:48,141 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/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 (13)] Waiting until timeout for monitored process [2023-11-29 03:15:48,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:15:48,690 INFO L262 TraceCheckSpWp]: Trace formula consists of 519 conjuncts, 12 conjunts are in the unsatisfiable core [2023-11-29 03:15:48,704 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 03:16:32,784 WARN L876 $PredicateComparison]: unable to prove that (let ((.cse1 ((_ to_fp 8 24) roundNearestTiesToEven 4611686018427382800.0)) (.cse0 ((_ to_fp 8 24) roundNearestTiesToEven (/ 1.0 100000000000000000000.0)))) (let ((.cse3 (fp.neg .cse0)) (.cse2 (fp.neg .cse1))) (let ((.cse4 (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.leq ~var_1_26~0 .cse3) (fp.geq ~var_1_26~0 .cse2))))) (or (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse0) (fp.leq ~var_1_25~0 .cse1) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_24~0 .cse0) (= (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_25~0) c_~var_1_23~0) (fp.leq ~var_1_24~0 .cse1))) (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_26~0 .cse0) (fp.gt ~var_1_25~0 ~var_1_26~0))))) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse2) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.leq ~var_1_26~0 .cse3) (not (fp.gt ~var_1_25~0 ~var_1_26~0)) (= c_~var_1_23~0 (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_26~0)))) (fp.leq ~var_1_24~0 .cse3) (fp.geq ~var_1_24~0 .cse2))) (fp.leq ~var_1_25~0 .cse3))) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_24~0 .cse0) (= (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_25~0) c_~var_1_23~0) (fp.leq ~var_1_24~0 .cse1))) (fp.geq ~var_1_25~0 .cse2) (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_26~0 .cse2) (fp.gt ~var_1_25~0 ~var_1_26~0))) (fp.leq ~var_1_25~0 .cse3))) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse0) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_24~0 .cse0) (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.leq ~var_1_26~0 .cse1) (not (fp.gt ~var_1_25~0 ~var_1_26~0)) (= c_~var_1_23~0 (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_26~0)))) (fp.leq ~var_1_24~0 .cse1))) (fp.leq ~var_1_25~0 .cse1))) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse0) (fp.leq ~var_1_25~0 .cse1) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (= (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_25~0) c_~var_1_23~0) (fp.leq ~var_1_24~0 .cse3) (fp.geq ~var_1_24~0 .cse2))) .cse4)) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse2) (fp.leq ~var_1_25~0 .cse3) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.leq ~var_1_26~0 .cse1) (fp.geq ~var_1_26~0 .cse0) (= c_~var_1_23~0 (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_26~0)))) (fp.leq ~var_1_24~0 .cse3) (fp.geq ~var_1_24~0 .cse2))))) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse2) (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_26~0 .cse2) (fp.gt ~var_1_25~0 ~var_1_26~0))) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (= (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_25~0) c_~var_1_23~0) (fp.leq ~var_1_24~0 .cse3) (fp.geq ~var_1_24~0 .cse2))) (fp.leq ~var_1_25~0 .cse3))) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse0) (fp.leq ~var_1_25~0 .cse1) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (= (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_25~0) c_~var_1_23~0) (fp.leq ~var_1_24~0 .cse3) (fp.geq ~var_1_24~0 .cse2))) (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_26~0 .cse0) (fp.gt ~var_1_25~0 ~var_1_26~0))))) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse2) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.leq ~var_1_26~0 .cse3) (not (fp.gt ~var_1_25~0 ~var_1_26~0)) (= c_~var_1_23~0 (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_26~0)))) (fp.geq ~var_1_24~0 .cse0) (fp.leq ~var_1_24~0 .cse1))) (fp.leq ~var_1_25~0 .cse3))) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse0) (fp.leq ~var_1_25~0 .cse1) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.leq ~var_1_26~0 .cse1) (not (fp.gt ~var_1_25~0 ~var_1_26~0)) (= c_~var_1_23~0 (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_26~0)))) (fp.leq ~var_1_24~0 .cse3) (fp.geq ~var_1_24~0 .cse2))))) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse0) (fp.leq ~var_1_25~0 .cse1) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_24~0 .cse0) (= (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_25~0) c_~var_1_23~0) (fp.leq ~var_1_24~0 .cse1))) .cse4)) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse2) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.leq ~var_1_26~0 .cse1) (fp.geq ~var_1_26~0 .cse0) (= c_~var_1_23~0 (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_26~0)))) (fp.geq ~var_1_24~0 .cse0) (fp.leq ~var_1_24~0 .cse1))) (fp.leq ~var_1_25~0 .cse3))))))) is different from true [2023-11-29 03:16:43,197 WARN L876 $PredicateComparison]: unable to prove that (let ((.cse1 ((_ to_fp 8 24) roundNearestTiesToEven 4611686018427382800.0)) (.cse0 ((_ to_fp 8 24) roundNearestTiesToEven (/ 1.0 100000000000000000000.0)))) (let ((.cse3 (fp.neg .cse0)) (.cse2 (fp.neg .cse1))) (or (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse0) (fp.leq ~var_1_25~0 .cse1) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_24~0 .cse0) (= (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_25~0) c_~var_1_23~0) (fp.leq ~var_1_24~0 .cse1))) (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_26~0 .cse0) (fp.gt ~var_1_25~0 ~var_1_26~0))))) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse2) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.leq ~var_1_26~0 .cse3) (not (fp.gt ~var_1_25~0 ~var_1_26~0)) (= c_~var_1_23~0 (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_26~0)))) (fp.leq ~var_1_24~0 .cse3) (fp.geq ~var_1_24~0 .cse2))) (fp.leq ~var_1_25~0 .cse3))) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_24~0 .cse0) (= (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_25~0) c_~var_1_23~0) (fp.leq ~var_1_24~0 .cse1))) (fp.geq ~var_1_25~0 .cse2) (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_26~0 .cse2) (fp.gt ~var_1_25~0 ~var_1_26~0))) (fp.leq ~var_1_25~0 .cse3))) (exists ((~var_1_26~0 (_ FloatingPoint 8 24)) (~var_1_24~0 (_ FloatingPoint 8 24))) (and (fp.leq ~var_1_26~0 .cse1) (fp.geq ~var_1_26~0 .cse0) (fp.leq ~var_1_24~0 .cse3) (fp.geq ~var_1_24~0 .cse2) (= c_~var_1_23~0 (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_26~0)))) (exists ((~var_1_24~0 (_ FloatingPoint 8 24)) (~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse0) (fp.leq ~var_1_25~0 .cse1) (fp.geq ~var_1_24~0 .cse0) (= (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_25~0) c_~var_1_23~0) (fp.leq ~var_1_24~0 .cse1))) (exists ((~var_1_24~0 (_ FloatingPoint 8 24)) (~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse0) (fp.leq ~var_1_25~0 .cse1) (= (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_25~0) c_~var_1_23~0) (fp.leq ~var_1_24~0 .cse3) (fp.geq ~var_1_24~0 .cse2))) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse0) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_24~0 .cse0) (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.leq ~var_1_26~0 .cse1) (not (fp.gt ~var_1_25~0 ~var_1_26~0)) (= c_~var_1_23~0 (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_26~0)))) (fp.leq ~var_1_24~0 .cse1))) (fp.leq ~var_1_25~0 .cse1))) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse2) (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_26~0 .cse2) (fp.gt ~var_1_25~0 ~var_1_26~0))) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (= (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_25~0) c_~var_1_23~0) (fp.leq ~var_1_24~0 .cse3) (fp.geq ~var_1_24~0 .cse2))) (fp.leq ~var_1_25~0 .cse3))) (exists ((~var_1_26~0 (_ FloatingPoint 8 24)) (~var_1_24~0 (_ FloatingPoint 8 24))) (and (fp.leq ~var_1_26~0 .cse1) (fp.geq ~var_1_26~0 .cse0) (fp.geq ~var_1_24~0 .cse0) (fp.leq ~var_1_24~0 .cse1) (= c_~var_1_23~0 (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_26~0)))) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse0) (fp.leq ~var_1_25~0 .cse1) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (= (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_25~0) c_~var_1_23~0) (fp.leq ~var_1_24~0 .cse3) (fp.geq ~var_1_24~0 .cse2))) (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_26~0 .cse0) (fp.gt ~var_1_25~0 ~var_1_26~0))))) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse2) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.leq ~var_1_26~0 .cse3) (not (fp.gt ~var_1_25~0 ~var_1_26~0)) (= c_~var_1_23~0 (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_26~0)))) (fp.geq ~var_1_24~0 .cse0) (fp.leq ~var_1_24~0 .cse1))) (fp.leq ~var_1_25~0 .cse3))) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse0) (fp.leq ~var_1_25~0 .cse1) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.leq ~var_1_26~0 .cse1) (not (fp.gt ~var_1_25~0 ~var_1_26~0)) (= c_~var_1_23~0 (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_26~0)))) (fp.leq ~var_1_24~0 .cse3) (fp.geq ~var_1_24~0 .cse2)))))))) is different from true [2023-11-29 03:16:49,497 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 2965 proven. 234 refuted. 0 times theorem prover too weak. 2525 trivial. 0 not checked. [2023-11-29 03:16:49,497 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 03:19:11,114 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 03:19:11,115 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1292203126] [2023-11-29 03:19:11,115 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1292203126] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 03:19:11,115 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [663807970] [2023-11-29 03:19:11,115 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:19:11,115 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-29 03:19:11,115 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 [2023-11-29 03:19:11,116 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-29 03:19:11,118 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81319669-f88c-47c3-ab78-839779b579c9/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (14)] Waiting until timeout for monitored process [2023-11-29 03:19:13,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:19:13,570 INFO L262 TraceCheckSpWp]: Trace formula consists of 519 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-29 03:19:13,575 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 03:20:01,383 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 2965 proven. 234 refuted. 0 times theorem prover too weak. 2525 trivial. 0 not checked. [2023-11-29 03:20:01,383 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 03:21:13,518 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [663807970] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 03:21:13,519 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-29 03:21:13,519 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13] total 13 [2023-11-29 03:21:13,519 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [120167677] [2023-11-29 03:21:13,519 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-29 03:21:13,520 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2023-11-29 03:21:13,520 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 03:21:13,521 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2023-11-29 03:21:13,521 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=56, Invalid=152, Unknown=10, NotChecked=54, Total=272 [2023-11-29 03:21:13,521 INFO L87 Difference]: Start difference. First operand 1375 states and 2096 transitions. Second operand has 14 states, 14 states have (on average 5.0) internal successors, (70), 13 states have internal predecessors, (70), 4 states have call successors, (54), 4 states have call predecessors, (54), 5 states have return successors, (54), 4 states have call predecessors, (54), 4 states have call successors, (54)