./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-96.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-96.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 569b7b70ffce685c43ef1e1873a16a7ab7979c99918cf4e931b631a44259c89c --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 05:13:32,313 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 05:13:32,438 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-32bit-Taipan_Default.epf [2024-11-09 05:13:32,453 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 05:13:32,455 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 05:13:32,507 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 05:13:32,508 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 05:13:32,509 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 05:13:32,510 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 05:13:32,512 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 05:13:32,512 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 05:13:32,513 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 05:13:32,513 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 05:13:32,514 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-09 05:13:32,514 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 05:13:32,518 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 05:13:32,518 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-09 05:13:32,519 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-09 05:13:32,519 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 05:13:32,520 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-09 05:13:32,520 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-09 05:13:32,524 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-09 05:13:32,525 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 05:13:32,526 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 05:13:32,526 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 05:13:32,526 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 05:13:32,527 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 05:13:32,527 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 05:13:32,528 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 05:13:32,532 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 05:13:32,533 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 05:13:32,533 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 05:13:32,533 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 05:13:32,534 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 05:13:32,534 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 05:13:32,534 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 05:13:32,535 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 05:13:32,536 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 05:13:32,537 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 05:13:32,538 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 05:13:32,538 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 05:13:32,539 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 05:13:32,539 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-09 05:13:32,539 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 05:13:32,540 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 05:13:32,540 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 05:13:32,541 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 05:13:32,541 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 569b7b70ffce685c43ef1e1873a16a7ab7979c99918cf4e931b631a44259c89c [2024-11-09 05:13:32,879 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 05:13:32,913 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 05:13:32,916 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 05:13:32,919 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 05:13:32,920 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 05:13:32,921 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-96.i Unable to find full path for "g++" [2024-11-09 05:13:35,294 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 05:13:35,649 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 05:13:35,650 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-96.i [2024-11-09 05:13:35,664 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/data/8ca8644db/f107a1d51ea1471fa04183da5c96568f/FLAGdc8fc6394 [2024-11-09 05:13:35,683 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/data/8ca8644db/f107a1d51ea1471fa04183da5c96568f [2024-11-09 05:13:35,686 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 05:13:35,688 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 05:13:35,690 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 05:13:35,691 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 05:13:35,698 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 05:13:35,699 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 05:13:35" (1/1) ... [2024-11-09 05:13:35,700 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a26a936 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:13:35, skipping insertion in model container [2024-11-09 05:13:35,701 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 05:13:35" (1/1) ... [2024-11-09 05:13:35,761 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 05:13:36,036 WARN L250 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_daf94c23-d9da-418c-85bb-50ba0a5f8852/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-96.i[916,929] [2024-11-09 05:13:36,323 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 05:13:36,340 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 05:13:36,357 WARN L250 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_daf94c23-d9da-418c-85bb-50ba0a5f8852/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-96.i[916,929] [2024-11-09 05:13:36,453 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 05:13:36,482 INFO L204 MainTranslator]: Completed translation [2024-11-09 05:13:36,483 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:13:36 WrapperNode [2024-11-09 05:13:36,483 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 05:13:36,485 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 05:13:36,485 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 05:13:36,485 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 05:13:36,495 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:13:36" (1/1) ... [2024-11-09 05:13:36,519 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:13:36" (1/1) ... [2024-11-09 05:13:36,636 INFO L138 Inliner]: procedures = 26, calls = 51, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 441 [2024-11-09 05:13:36,637 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 05:13:36,638 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 05:13:36,638 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 05:13:36,638 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 05:13:36,654 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:13:36" (1/1) ... [2024-11-09 05:13:36,658 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:13:36" (1/1) ... [2024-11-09 05:13:36,673 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:13:36" (1/1) ... [2024-11-09 05:13:36,673 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:13:36" (1/1) ... [2024-11-09 05:13:36,731 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:13:36" (1/1) ... [2024-11-09 05:13:36,744 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:13:36" (1/1) ... [2024-11-09 05:13:36,758 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:13:36" (1/1) ... [2024-11-09 05:13:36,771 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:13:36" (1/1) ... [2024-11-09 05:13:36,788 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 05:13:36,791 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 05:13:36,791 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 05:13:36,791 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 05:13:36,792 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:13:36" (1/1) ... [2024-11-09 05:13:36,800 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 05:13:36,814 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 05:13:36,831 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 05:13:36,838 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 05:13:36,874 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 05:13:36,874 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 05:13:36,874 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 05:13:36,875 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 05:13:36,875 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 05:13:36,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 05:13:37,045 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 05:13:37,048 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 05:13:38,397 INFO L? ?]: Removed 58 outVars from TransFormulas that were not future-live. [2024-11-09 05:13:38,401 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 05:13:39,634 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 05:13:39,636 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 05:13:39,637 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 05:13:39 BoogieIcfgContainer [2024-11-09 05:13:39,637 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 05:13:39,642 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 05:13:39,642 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 05:13:39,647 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 05:13:39,647 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 05:13:35" (1/3) ... [2024-11-09 05:13:39,648 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@29ac007c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 05:13:39, skipping insertion in model container [2024-11-09 05:13:39,649 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:13:36" (2/3) ... [2024-11-09 05:13:39,651 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@29ac007c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 05:13:39, skipping insertion in model container [2024-11-09 05:13:39,651 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 05:13:39" (3/3) ... [2024-11-09 05:13:39,654 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_operatoramount_amount250_file-96.i [2024-11-09 05:13:39,679 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 05:13:39,679 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-09 05:13:39,785 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 05:13:39,796 INFO L333 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, mAutomataTypeConcurrency=FINITE_AUTOMATA, 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;@538a38ea, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 05:13:39,797 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-09 05:13:39,803 INFO L276 IsEmpty]: Start isEmpty. Operand has 72 states, 31 states have (on average 1.096774193548387) internal successors, (34), 32 states have internal predecessors, (34), 38 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 38 states have call predecessors, (38), 38 states have call successors, (38) [2024-11-09 05:13:39,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-09 05:13:39,824 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:13:39,825 INFO L215 NwaCegarLoop]: trace histogram [38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:13:39,826 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 05:13:39,833 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:13:39,834 INFO L85 PathProgramCache]: Analyzing trace with hash 687379853, now seen corresponding path program 1 times [2024-11-09 05:13:39,846 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 05:13:39,847 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [149798887] [2024-11-09 05:13:39,847 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:13:39,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 05:13:42,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 05:13:42,240 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1386896537] [2024-11-09 05:13:42,240 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:13:42,241 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 05:13:42,241 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 05:13:42,244 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 05:13:42,246 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-09 05:13:43,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 05:13:43,598 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-09 05:13:44,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 05:13:44,382 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2024-11-09 05:13:44,386 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-09 05:13:44,388 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-09 05:13:44,405 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2024-11-09 05:13:44,591 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 05:13:44,596 INFO L407 BasicCegarLoop]: Path program histogram: [1] [2024-11-09 05:13:44,831 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-09 05:13:44,837 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.11 05:13:44 BoogieIcfgContainer [2024-11-09 05:13:44,837 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-09 05:13:44,838 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-09 05:13:44,838 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-09 05:13:44,838 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-09 05:13:44,839 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 05:13:39" (3/4) ... [2024-11-09 05:13:44,842 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-09 05:13:44,844 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-09 05:13:44,846 INFO L158 Benchmark]: Toolchain (without parser) took 9157.04ms. Allocated memory was 130.0MB in the beginning and 255.9MB in the end (delta: 125.8MB). Free memory was 68.8MB in the beginning and 180.9MB in the end (delta: -112.1MB). Peak memory consumption was 16.4MB. Max. memory is 16.1GB. [2024-11-09 05:13:44,847 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 130.0MB. Free memory is still 99.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 05:13:44,848 INFO L158 Benchmark]: CACSL2BoogieTranslator took 793.54ms. Allocated memory was 130.0MB in the beginning and 157.3MB in the end (delta: 27.3MB). Free memory was 68.5MB in the beginning and 105.5MB in the end (delta: -37.0MB). Peak memory consumption was 14.3MB. Max. memory is 16.1GB. [2024-11-09 05:13:44,850 INFO L158 Benchmark]: Boogie Procedure Inliner took 152.39ms. Allocated memory is still 157.3MB. Free memory was 105.5MB in the beginning and 90.9MB in the end (delta: 14.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-09 05:13:44,852 INFO L158 Benchmark]: Boogie Preprocessor took 151.31ms. Allocated memory is still 157.3MB. Free memory was 90.9MB in the beginning and 85.8MB in the end (delta: 5.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-09 05:13:44,853 INFO L158 Benchmark]: RCFGBuilder took 2846.60ms. Allocated memory was 157.3MB in the beginning and 203.4MB in the end (delta: 46.1MB). Free memory was 85.8MB in the beginning and 82.7MB in the end (delta: 3.1MB). Peak memory consumption was 57.6MB. Max. memory is 16.1GB. [2024-11-09 05:13:44,853 INFO L158 Benchmark]: TraceAbstraction took 5195.54ms. Allocated memory was 203.4MB in the beginning and 255.9MB in the end (delta: 52.4MB). Free memory was 82.7MB in the beginning and 181.9MB in the end (delta: -99.3MB). Peak memory consumption was 43.7MB. Max. memory is 16.1GB. [2024-11-09 05:13:44,854 INFO L158 Benchmark]: Witness Printer took 6.35ms. Allocated memory is still 255.9MB. Free memory was 181.9MB in the beginning and 180.9MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 05:13:44,861 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 130.0MB. Free memory is still 99.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 793.54ms. Allocated memory was 130.0MB in the beginning and 157.3MB in the end (delta: 27.3MB). Free memory was 68.5MB in the beginning and 105.5MB in the end (delta: -37.0MB). Peak memory consumption was 14.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 152.39ms. Allocated memory is still 157.3MB. Free memory was 105.5MB in the beginning and 90.9MB in the end (delta: 14.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 151.31ms. Allocated memory is still 157.3MB. Free memory was 90.9MB in the beginning and 85.8MB in the end (delta: 5.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 2846.60ms. Allocated memory was 157.3MB in the beginning and 203.4MB in the end (delta: 46.1MB). Free memory was 85.8MB in the beginning and 82.7MB in the end (delta: 3.1MB). Peak memory consumption was 57.6MB. Max. memory is 16.1GB. * TraceAbstraction took 5195.54ms. Allocated memory was 203.4MB in the beginning and 255.9MB in the end (delta: 52.4MB). Free memory was 82.7MB in the beginning and 181.9MB in the end (delta: -99.3MB). Peak memory consumption was 43.7MB. Max. memory is 16.1GB. * Witness Printer took 6.35ms. Allocated memory is still 255.9MB. Free memory was 181.9MB in the beginning and 180.9MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * 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 100, overapproximation of bitwiseOr at line 206, overapproximation of someUnaryDOUBLEoperation at line 25, overapproximation of bitwiseAnd at line 185, overapproximation of someBinaryDOUBLEComparisonOperation at line 94, overapproximation of someBinaryArithmeticFLOAToperation at line 112, overapproximation of someUnaryFLOAToperation at line 121. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] signed long int var_1_1 = 200; [L23] float var_1_6 = 100000000.15; [L24] unsigned char var_1_8 = 0; [L25] float var_1_9 = -0.25; [L26] float var_1_10 = 63.5; [L27] signed short int var_1_11 = 1; [L28] signed short int var_1_13 = 1; [L29] float var_1_16 = 1000000000000.145; [L30] float var_1_17 = 255.4; [L31] float var_1_18 = 1.8; [L32] float var_1_19 = 50.2; [L33] unsigned short int var_1_20 = 2; [L34] unsigned short int var_1_24 = 32; [L35] unsigned char var_1_25 = 2; [L36] unsigned char var_1_26 = 200; [L37] unsigned char var_1_27 = 0; [L38] unsigned char var_1_28 = 128; [L39] unsigned char var_1_29 = 50; [L40] unsigned char var_1_30 = 32; [L41] unsigned char var_1_31 = 4; [L42] float var_1_32 = 128.6; [L43] float var_1_33 = 16.5; [L44] float var_1_35 = 255.5; [L45] float var_1_36 = 32.7; [L46] float var_1_37 = 10000.75; [L47] float var_1_38 = 8.7; [L48] unsigned long int var_1_39 = 32; [L49] float var_1_40 = 16.5; [L50] signed char var_1_42 = -128; [L51] signed char var_1_43 = 2; [L52] signed char var_1_44 = 2; [L53] signed short int var_1_45 = 5; [L54] unsigned char var_1_46 = 4; [L55] float var_1_47 = 100.5; [L56] float var_1_48 = 0.0; [L57] float var_1_49 = 0.0; [L58] float var_1_50 = 0.0; [L59] float var_1_51 = 4.75; [L60] float var_1_52 = 25.2; [L61] unsigned long int var_1_53 = 2668611408; [L62] signed short int var_1_55 = 16; [L63] signed char var_1_56 = -1; [L64] signed long int var_1_57 = -4; [L65] unsigned short int var_1_60 = 4; [L66] signed char var_1_61 = 4; [L67] signed char var_1_62 = 64; [L68] signed char var_1_63 = -8; [L69] unsigned char var_1_64 = 0; [L70] unsigned char var_1_65 = 0; [L71] signed long int var_1_66 = 256; [L72] double var_1_68 = 99999999.75; [L73] unsigned long int var_1_69 = 256; [L74] unsigned short int var_1_70 = 100; [L75] unsigned short int var_1_71 = 64; [L76] float last_1_var_1_6 = 100000000.15; [L77] float last_1_var_1_16 = 1000000000000.145; [L78] unsigned short int last_1_var_1_20 = 2; [L79] unsigned char last_1_var_1_25 = 2; [L80] unsigned long int last_1_var_1_39 = 32; [L81] signed char last_1_var_1_42 = -128; [L82] unsigned char last_1_var_1_46 = 4; [L83] signed char last_1_var_1_56 = -1; [L84] signed char last_1_var_1_61 = 4; [L85] double last_1_var_1_68 = 99999999.75; [L86] unsigned short int last_1_var_1_71 = 64; [L346] isInitial = 1 [L347] FCALL initially() [L348] COND TRUE 1 [L349] CALL updateLastVariables() [L329] last_1_var_1_6 = var_1_6 [L330] last_1_var_1_16 = var_1_16 [L331] last_1_var_1_20 = var_1_20 [L332] last_1_var_1_25 = var_1_25 [L333] last_1_var_1_39 = var_1_39 [L334] last_1_var_1_42 = var_1_42 [L335] last_1_var_1_46 = var_1_46 [L336] last_1_var_1_56 = var_1_56 [L337] last_1_var_1_61 = var_1_61 [L338] last_1_var_1_68 = var_1_68 [L339] last_1_var_1_71 = var_1_71 [L349] RET updateLastVariables() [L350] CALL updateVariables() [L264] var_1_8 = __VERIFIER_nondet_uchar() [L265] CALL assume_abort_if_not(var_1_8 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=200000000000029/200, last_1_var_1_20=2, last_1_var_1_25=2, last_1_var_1_39=32, last_1_var_1_42=-128, last_1_var_1_46=4, last_1_var_1_56=-1, last_1_var_1_61=4, last_1_var_1_68=399999999/4, last_1_var_1_6=2000000003/20, last_1_var_1_71=64, var_1_10=127/2, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_17=1277/5, var_1_18=9/5, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=2, var_1_26=200, var_1_27=0, var_1_28=128, var_1_29=50, var_1_30=32, var_1_31=4, var_1_32=643/5, var_1_33=33/2, var_1_35=511/2, var_1_36=327/10, var_1_37=40003/4, var_1_38=87/10, var_1_39=32, var_1_40=33/2, var_1_42=-128, var_1_43=2, var_1_44=2, var_1_45=5, var_1_46=4, var_1_47=201/2, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=19/4, var_1_52=126/5, var_1_53=2668611408, var_1_55=16, var_1_56=-1, var_1_57=-4, var_1_60=4, var_1_61=4, var_1_62=64, var_1_63=-8, var_1_64=0, var_1_65=0, var_1_66=256, var_1_68=399999999/4, var_1_69=256, var_1_6=2000000003/20, var_1_70=100, var_1_71=64] [L20] COND FALSE !(!cond) [L265] RET assume_abort_if_not(var_1_8 >= 0) VAL [isInitial=1, last_1_var_1_16=200000000000029/200, last_1_var_1_20=2, last_1_var_1_25=2, last_1_var_1_39=32, last_1_var_1_42=-128, last_1_var_1_46=4, last_1_var_1_56=-1, last_1_var_1_61=4, last_1_var_1_68=399999999/4, last_1_var_1_6=2000000003/20, last_1_var_1_71=64, var_1_10=127/2, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_17=1277/5, var_1_18=9/5, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=2, var_1_26=200, var_1_27=0, var_1_28=128, var_1_29=50, var_1_30=32, var_1_31=4, var_1_32=643/5, var_1_33=33/2, var_1_35=511/2, var_1_36=327/10, var_1_37=40003/4, var_1_38=87/10, var_1_39=32, var_1_40=33/2, var_1_42=-128, var_1_43=2, var_1_44=2, var_1_45=5, var_1_46=4, var_1_47=201/2, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=19/4, var_1_52=126/5, var_1_53=2668611408, var_1_55=16, var_1_56=-1, var_1_57=-4, var_1_60=4, var_1_61=4, var_1_62=64, var_1_63=-8, var_1_64=0, var_1_65=0, var_1_66=256, var_1_68=399999999/4, var_1_69=256, var_1_6=2000000003/20, var_1_70=100, var_1_71=64] [L266] CALL assume_abort_if_not(var_1_8 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=200000000000029/200, last_1_var_1_20=2, last_1_var_1_25=2, last_1_var_1_39=32, last_1_var_1_42=-128, last_1_var_1_46=4, last_1_var_1_56=-1, last_1_var_1_61=4, last_1_var_1_68=399999999/4, last_1_var_1_6=2000000003/20, last_1_var_1_71=64, var_1_10=127/2, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_17=1277/5, var_1_18=9/5, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=2, var_1_26=200, var_1_27=0, var_1_28=128, var_1_29=50, var_1_30=32, var_1_31=4, var_1_32=643/5, var_1_33=33/2, var_1_35=511/2, var_1_36=327/10, var_1_37=40003/4, var_1_38=87/10, var_1_39=32, var_1_40=33/2, var_1_42=-128, var_1_43=2, var_1_44=2, var_1_45=5, var_1_46=4, var_1_47=201/2, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=19/4, var_1_52=126/5, var_1_53=2668611408, var_1_55=16, var_1_56=-1, var_1_57=-4, var_1_60=4, var_1_61=4, var_1_62=64, var_1_63=-8, var_1_64=0, var_1_65=0, var_1_66=256, var_1_68=399999999/4, var_1_69=256, var_1_6=2000000003/20, var_1_70=100, var_1_71=64, var_1_8=0] [L20] COND FALSE !(!cond) [L266] RET assume_abort_if_not(var_1_8 <= 1) VAL [isInitial=1, last_1_var_1_16=200000000000029/200, last_1_var_1_20=2, last_1_var_1_25=2, last_1_var_1_39=32, last_1_var_1_42=-128, last_1_var_1_46=4, last_1_var_1_56=-1, last_1_var_1_61=4, last_1_var_1_68=399999999/4, last_1_var_1_6=2000000003/20, last_1_var_1_71=64, var_1_10=127/2, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_17=1277/5, var_1_18=9/5, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=2, var_1_26=200, var_1_27=0, var_1_28=128, var_1_29=50, var_1_30=32, var_1_31=4, var_1_32=643/5, var_1_33=33/2, var_1_35=511/2, var_1_36=327/10, var_1_37=40003/4, var_1_38=87/10, var_1_39=32, var_1_40=33/2, var_1_42=-128, var_1_43=2, var_1_44=2, var_1_45=5, var_1_46=4, var_1_47=201/2, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=19/4, var_1_52=126/5, var_1_53=2668611408, var_1_55=16, var_1_56=-1, var_1_57=-4, var_1_60=4, var_1_61=4, var_1_62=64, var_1_63=-8, var_1_64=0, var_1_65=0, var_1_66=256, var_1_68=399999999/4, var_1_69=256, var_1_6=2000000003/20, var_1_70=100, var_1_71=64, var_1_8=0] [L267] var_1_9 = __VERIFIER_nondet_float() [L268] CALL assume_abort_if_not((var_1_9 >= -922337.2036854765600e+13F && var_1_9 <= -1.0e-20F) || (var_1_9 <= 9223372.036854765600e+12F && var_1_9 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=200000000000029/200, last_1_var_1_20=2, last_1_var_1_25=2, last_1_var_1_39=32, last_1_var_1_42=-128, last_1_var_1_46=4, last_1_var_1_56=-1, last_1_var_1_61=4, last_1_var_1_68=399999999/4, last_1_var_1_6=2000000003/20, last_1_var_1_71=64, var_1_10=127/2, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_17=1277/5, var_1_18=9/5, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=2, var_1_26=200, var_1_27=0, var_1_28=128, var_1_29=50, var_1_30=32, var_1_31=4, var_1_32=643/5, var_1_33=33/2, var_1_35=511/2, var_1_36=327/10, var_1_37=40003/4, var_1_38=87/10, var_1_39=32, var_1_40=33/2, var_1_42=-128, var_1_43=2, var_1_44=2, var_1_45=5, var_1_46=4, var_1_47=201/2, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=19/4, var_1_52=126/5, var_1_53=2668611408, var_1_55=16, var_1_56=-1, var_1_57=-4, var_1_60=4, var_1_61=4, var_1_62=64, var_1_63=-8, var_1_64=0, var_1_65=0, var_1_66=256, var_1_68=399999999/4, var_1_69=256, var_1_6=2000000003/20, var_1_70=100, var_1_71=64, var_1_8=0] [L20] COND FALSE !(!cond) [L268] RET assume_abort_if_not((var_1_9 >= -922337.2036854765600e+13F && var_1_9 <= -1.0e-20F) || (var_1_9 <= 9223372.036854765600e+12F && var_1_9 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_16=200000000000029/200, last_1_var_1_20=2, last_1_var_1_25=2, last_1_var_1_39=32, last_1_var_1_42=-128, last_1_var_1_46=4, last_1_var_1_56=-1, last_1_var_1_61=4, last_1_var_1_68=399999999/4, last_1_var_1_6=2000000003/20, last_1_var_1_71=64, var_1_10=127/2, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_17=1277/5, var_1_18=9/5, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=2, var_1_26=200, var_1_27=0, var_1_28=128, var_1_29=50, var_1_30=32, var_1_31=4, var_1_32=643/5, var_1_33=33/2, var_1_35=511/2, var_1_36=327/10, var_1_37=40003/4, var_1_38=87/10, var_1_39=32, var_1_40=33/2, var_1_42=-128, var_1_43=2, var_1_44=2, var_1_45=5, var_1_46=4, var_1_47=201/2, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=19/4, var_1_52=126/5, var_1_53=2668611408, var_1_55=16, var_1_56=-1, var_1_57=-4, var_1_60=4, var_1_61=4, var_1_62=64, var_1_63=-8, var_1_64=0, var_1_65=0, var_1_66=256, var_1_68=399999999/4, var_1_69=256, var_1_6=2000000003/20, var_1_70=100, var_1_71=64, var_1_8=0] [L269] var_1_10 = __VERIFIER_nondet_float() [L270] CALL assume_abort_if_not((var_1_10 >= -922337.2036854765600e+13F && var_1_10 <= -1.0e-20F) || (var_1_10 <= 9223372.036854765600e+12F && var_1_10 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=200000000000029/200, last_1_var_1_20=2, last_1_var_1_25=2, last_1_var_1_39=32, last_1_var_1_42=-128, last_1_var_1_46=4, last_1_var_1_56=-1, last_1_var_1_61=4, last_1_var_1_68=399999999/4, last_1_var_1_6=2000000003/20, last_1_var_1_71=64, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_17=1277/5, var_1_18=9/5, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=2, var_1_26=200, var_1_27=0, var_1_28=128, var_1_29=50, var_1_30=32, var_1_31=4, var_1_32=643/5, var_1_33=33/2, var_1_35=511/2, var_1_36=327/10, var_1_37=40003/4, var_1_38=87/10, var_1_39=32, var_1_40=33/2, var_1_42=-128, var_1_43=2, var_1_44=2, var_1_45=5, var_1_46=4, var_1_47=201/2, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=19/4, var_1_52=126/5, var_1_53=2668611408, var_1_55=16, var_1_56=-1, var_1_57=-4, var_1_60=4, var_1_61=4, var_1_62=64, var_1_63=-8, var_1_64=0, var_1_65=0, var_1_66=256, var_1_68=399999999/4, var_1_69=256, var_1_6=2000000003/20, var_1_70=100, var_1_71=64, var_1_8=0] [L20] COND FALSE !(!cond) [L270] RET assume_abort_if_not((var_1_10 >= -922337.2036854765600e+13F && var_1_10 <= -1.0e-20F) || (var_1_10 <= 9223372.036854765600e+12F && var_1_10 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_16=200000000000029/200, last_1_var_1_20=2, last_1_var_1_25=2, last_1_var_1_39=32, last_1_var_1_42=-128, last_1_var_1_46=4, last_1_var_1_56=-1, last_1_var_1_61=4, last_1_var_1_68=399999999/4, last_1_var_1_6=2000000003/20, last_1_var_1_71=64, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_17=1277/5, var_1_18=9/5, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=2, var_1_26=200, var_1_27=0, var_1_28=128, var_1_29=50, var_1_30=32, var_1_31=4, var_1_32=643/5, var_1_33=33/2, var_1_35=511/2, var_1_36=327/10, var_1_37=40003/4, var_1_38=87/10, var_1_39=32, var_1_40=33/2, var_1_42=-128, var_1_43=2, var_1_44=2, var_1_45=5, var_1_46=4, var_1_47=201/2, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=19/4, var_1_52=126/5, var_1_53=2668611408, var_1_55=16, var_1_56=-1, var_1_57=-4, var_1_60=4, var_1_61=4, var_1_62=64, var_1_63=-8, var_1_64=0, var_1_65=0, var_1_66=256, var_1_68=399999999/4, var_1_69=256, var_1_6=2000000003/20, var_1_70=100, var_1_71=64, var_1_8=0] [L271] var_1_17 = __VERIFIER_nondet_float() [L272] CALL assume_abort_if_not((var_1_17 >= 0.0F && var_1_17 <= -1.0e-20F) || (var_1_17 <= 9223372.036854765600e+12F && var_1_17 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=200000000000029/200, last_1_var_1_20=2, last_1_var_1_25=2, last_1_var_1_39=32, last_1_var_1_42=-128, last_1_var_1_46=4, last_1_var_1_56=-1, last_1_var_1_61=4, last_1_var_1_68=399999999/4, last_1_var_1_6=2000000003/20, last_1_var_1_71=64, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_18=9/5, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=2, var_1_26=200, var_1_27=0, var_1_28=128, var_1_29=50, var_1_30=32, var_1_31=4, var_1_32=643/5, var_1_33=33/2, var_1_35=511/2, var_1_36=327/10, var_1_37=40003/4, var_1_38=87/10, var_1_39=32, var_1_40=33/2, var_1_42=-128, var_1_43=2, var_1_44=2, var_1_45=5, var_1_46=4, var_1_47=201/2, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=19/4, var_1_52=126/5, var_1_53=2668611408, var_1_55=16, var_1_56=-1, var_1_57=-4, var_1_60=4, var_1_61=4, var_1_62=64, var_1_63=-8, var_1_64=0, var_1_65=0, var_1_66=256, var_1_68=399999999/4, var_1_69=256, var_1_6=2000000003/20, var_1_70=100, var_1_71=64, var_1_8=0] [L20] COND FALSE !(!cond) [L272] RET assume_abort_if_not((var_1_17 >= 0.0F && var_1_17 <= -1.0e-20F) || (var_1_17 <= 9223372.036854765600e+12F && var_1_17 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_16=200000000000029/200, last_1_var_1_20=2, last_1_var_1_25=2, last_1_var_1_39=32, last_1_var_1_42=-128, last_1_var_1_46=4, last_1_var_1_56=-1, last_1_var_1_61=4, last_1_var_1_68=399999999/4, last_1_var_1_6=2000000003/20, last_1_var_1_71=64, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_18=9/5, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=2, var_1_26=200, var_1_27=0, var_1_28=128, var_1_29=50, var_1_30=32, var_1_31=4, var_1_32=643/5, var_1_33=33/2, var_1_35=511/2, var_1_36=327/10, var_1_37=40003/4, var_1_38=87/10, var_1_39=32, var_1_40=33/2, var_1_42=-128, var_1_43=2, var_1_44=2, var_1_45=5, var_1_46=4, var_1_47=201/2, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=19/4, var_1_52=126/5, var_1_53=2668611408, var_1_55=16, var_1_56=-1, var_1_57=-4, var_1_60=4, var_1_61=4, var_1_62=64, var_1_63=-8, var_1_64=0, var_1_65=0, var_1_66=256, var_1_68=399999999/4, var_1_69=256, var_1_6=2000000003/20, var_1_70=100, var_1_71=64, var_1_8=0] [L273] var_1_18 = __VERIFIER_nondet_float() [L274] CALL assume_abort_if_not((var_1_18 >= 0.0F && var_1_18 <= -1.0e-20F) || (var_1_18 <= 9223372.036854765600e+12F && var_1_18 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=200000000000029/200, last_1_var_1_20=2, last_1_var_1_25=2, last_1_var_1_39=32, last_1_var_1_42=-128, last_1_var_1_46=4, last_1_var_1_56=-1, last_1_var_1_61=4, last_1_var_1_68=399999999/4, last_1_var_1_6=2000000003/20, last_1_var_1_71=64, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=2, var_1_26=200, var_1_27=0, var_1_28=128, var_1_29=50, var_1_30=32, var_1_31=4, var_1_32=643/5, var_1_33=33/2, var_1_35=511/2, var_1_36=327/10, var_1_37=40003/4, var_1_38=87/10, var_1_39=32, var_1_40=33/2, var_1_42=-128, var_1_43=2, var_1_44=2, var_1_45=5, var_1_46=4, var_1_47=201/2, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=19/4, var_1_52=126/5, var_1_53=2668611408, var_1_55=16, var_1_56=-1, var_1_57=-4, var_1_60=4, var_1_61=4, var_1_62=64, var_1_63=-8, var_1_64=0, var_1_65=0, var_1_66=256, var_1_68=399999999/4, var_1_69=256, var_1_6=2000000003/20, var_1_70=100, var_1_71=64, var_1_8=0] [L20] COND FALSE !(!cond) [L274] RET assume_abort_if_not((var_1_18 >= 0.0F && var_1_18 <= -1.0e-20F) || (var_1_18 <= 9223372.036854765600e+12F && var_1_18 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_16=200000000000029/200, last_1_var_1_20=2, last_1_var_1_25=2, last_1_var_1_39=32, last_1_var_1_42=-128, last_1_var_1_46=4, last_1_var_1_56=-1, last_1_var_1_61=4, last_1_var_1_68=399999999/4, last_1_var_1_6=2000000003/20, last_1_var_1_71=64, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=2, var_1_26=200, var_1_27=0, var_1_28=128, var_1_29=50, var_1_30=32, var_1_31=4, var_1_32=643/5, var_1_33=33/2, var_1_35=511/2, var_1_36=327/10, var_1_37=40003/4, var_1_38=87/10, var_1_39=32, var_1_40=33/2, var_1_42=-128, var_1_43=2, var_1_44=2, var_1_45=5, var_1_46=4, var_1_47=201/2, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=19/4, var_1_52=126/5, var_1_53=2668611408, var_1_55=16, var_1_56=-1, var_1_57=-4, var_1_60=4, var_1_61=4, var_1_62=64, var_1_63=-8, var_1_64=0, var_1_65=0, var_1_66=256, var_1_68=399999999/4, var_1_69=256, var_1_6=2000000003/20, var_1_70=100, var_1_71=64, var_1_8=0] [L275] var_1_26 = __VERIFIER_nondet_uchar() [L276] CALL assume_abort_if_not(var_1_26 >= 190) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=200000000000029/200, last_1_var_1_20=2, last_1_var_1_25=2, last_1_var_1_39=32, last_1_var_1_42=-128, last_1_var_1_46=4, last_1_var_1_56=-1, last_1_var_1_61=4, last_1_var_1_68=399999999/4, last_1_var_1_6=2000000003/20, last_1_var_1_71=64, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=2, var_1_26=-578, var_1_27=0, var_1_28=128, var_1_29=50, var_1_30=32, var_1_31=4, var_1_32=643/5, var_1_33=33/2, var_1_35=511/2, var_1_36=327/10, var_1_37=40003/4, var_1_38=87/10, var_1_39=32, var_1_40=33/2, var_1_42=-128, var_1_43=2, var_1_44=2, var_1_45=5, var_1_46=4, var_1_47=201/2, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=19/4, var_1_52=126/5, var_1_53=2668611408, var_1_55=16, var_1_56=-1, var_1_57=-4, var_1_60=4, var_1_61=4, var_1_62=64, var_1_63=-8, var_1_64=0, var_1_65=0, var_1_66=256, var_1_68=399999999/4, var_1_69=256, var_1_6=2000000003/20, var_1_70=100, var_1_71=64, var_1_8=0] [L20] COND FALSE !(!cond) [L276] RET assume_abort_if_not(var_1_26 >= 190) VAL [isInitial=1, last_1_var_1_16=200000000000029/200, last_1_var_1_20=2, last_1_var_1_25=2, last_1_var_1_39=32, last_1_var_1_42=-128, last_1_var_1_46=4, last_1_var_1_56=-1, last_1_var_1_61=4, last_1_var_1_68=399999999/4, last_1_var_1_6=2000000003/20, last_1_var_1_71=64, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=2, var_1_26=-578, var_1_27=0, var_1_28=128, var_1_29=50, var_1_30=32, var_1_31=4, var_1_32=643/5, var_1_33=33/2, var_1_35=511/2, var_1_36=327/10, var_1_37=40003/4, var_1_38=87/10, var_1_39=32, var_1_40=33/2, var_1_42=-128, var_1_43=2, var_1_44=2, var_1_45=5, var_1_46=4, var_1_47=201/2, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=19/4, var_1_52=126/5, var_1_53=2668611408, var_1_55=16, var_1_56=-1, var_1_57=-4, var_1_60=4, var_1_61=4, var_1_62=64, var_1_63=-8, var_1_64=0, var_1_65=0, var_1_66=256, var_1_68=399999999/4, var_1_69=256, var_1_6=2000000003/20, var_1_70=100, var_1_71=64, var_1_8=0] [L277] CALL assume_abort_if_not(var_1_26 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=200000000000029/200, last_1_var_1_20=2, last_1_var_1_25=2, last_1_var_1_39=32, last_1_var_1_42=-128, last_1_var_1_46=4, last_1_var_1_56=-1, last_1_var_1_61=4, last_1_var_1_68=399999999/4, last_1_var_1_6=2000000003/20, last_1_var_1_71=64, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=2, var_1_26=-578, var_1_27=0, var_1_28=128, var_1_29=50, var_1_30=32, var_1_31=4, var_1_32=643/5, var_1_33=33/2, var_1_35=511/2, var_1_36=327/10, var_1_37=40003/4, var_1_38=87/10, var_1_39=32, var_1_40=33/2, var_1_42=-128, var_1_43=2, var_1_44=2, var_1_45=5, var_1_46=4, var_1_47=201/2, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=19/4, var_1_52=126/5, var_1_53=2668611408, var_1_55=16, var_1_56=-1, var_1_57=-4, var_1_60=4, var_1_61=4, var_1_62=64, var_1_63=-8, var_1_64=0, var_1_65=0, var_1_66=256, var_1_68=399999999/4, var_1_69=256, var_1_6=2000000003/20, var_1_70=100, var_1_71=64, var_1_8=0] [L20] COND FALSE !(!cond) [L277] RET assume_abort_if_not(var_1_26 <= 254) VAL [isInitial=1, last_1_var_1_16=200000000000029/200, last_1_var_1_20=2, last_1_var_1_25=2, last_1_var_1_39=32, last_1_var_1_42=-128, last_1_var_1_46=4, last_1_var_1_56=-1, last_1_var_1_61=4, last_1_var_1_68=399999999/4, last_1_var_1_6=2000000003/20, last_1_var_1_71=64, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=2, var_1_26=-578, var_1_27=0, var_1_28=128, var_1_29=50, var_1_30=32, var_1_31=4, var_1_32=643/5, var_1_33=33/2, var_1_35=511/2, var_1_36=327/10, var_1_37=40003/4, var_1_38=87/10, var_1_39=32, var_1_40=33/2, var_1_42=-128, var_1_43=2, var_1_44=2, var_1_45=5, var_1_46=4, var_1_47=201/2, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=19/4, var_1_52=126/5, var_1_53=2668611408, var_1_55=16, var_1_56=-1, var_1_57=-4, var_1_60=4, var_1_61=4, var_1_62=64, var_1_63=-8, var_1_64=0, var_1_65=0, var_1_66=256, var_1_68=399999999/4, var_1_69=256, var_1_6=2000000003/20, var_1_70=100, var_1_71=64, var_1_8=0] [L278] var_1_27 = __VERIFIER_nondet_uchar() [L279] CALL assume_abort_if_not(var_1_27 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=200000000000029/200, last_1_var_1_20=2, last_1_var_1_25=2, last_1_var_1_39=32, last_1_var_1_42=-128, last_1_var_1_46=4, last_1_var_1_56=-1, last_1_var_1_61=4, last_1_var_1_68=399999999/4, last_1_var_1_6=2000000003/20, last_1_var_1_71=64, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=2, var_1_26=-578, var_1_28=128, var_1_29=50, var_1_30=32, var_1_31=4, var_1_32=643/5, var_1_33=33/2, var_1_35=511/2, var_1_36=327/10, var_1_37=40003/4, var_1_38=87/10, var_1_39=32, var_1_40=33/2, var_1_42=-128, var_1_43=2, var_1_44=2, var_1_45=5, var_1_46=4, var_1_47=201/2, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=19/4, var_1_52=126/5, var_1_53=2668611408, var_1_55=16, var_1_56=-1, var_1_57=-4, var_1_60=4, var_1_61=4, var_1_62=64, var_1_63=-8, var_1_64=0, var_1_65=0, var_1_66=256, var_1_68=399999999/4, var_1_69=256, var_1_6=2000000003/20, var_1_70=100, var_1_71=64, var_1_8=0] [L20] COND FALSE !(!cond) [L279] RET assume_abort_if_not(var_1_27 >= 0) VAL [isInitial=1, last_1_var_1_16=200000000000029/200, last_1_var_1_20=2, last_1_var_1_25=2, last_1_var_1_39=32, last_1_var_1_42=-128, last_1_var_1_46=4, last_1_var_1_56=-1, last_1_var_1_61=4, last_1_var_1_68=399999999/4, last_1_var_1_6=2000000003/20, last_1_var_1_71=64, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=2, var_1_26=-578, var_1_28=128, var_1_29=50, var_1_30=32, var_1_31=4, var_1_32=643/5, var_1_33=33/2, var_1_35=511/2, var_1_36=327/10, var_1_37=40003/4, var_1_38=87/10, var_1_39=32, var_1_40=33/2, var_1_42=-128, var_1_43=2, var_1_44=2, var_1_45=5, var_1_46=4, var_1_47=201/2, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=19/4, var_1_52=126/5, var_1_53=2668611408, var_1_55=16, var_1_56=-1, var_1_57=-4, var_1_60=4, var_1_61=4, var_1_62=64, var_1_63=-8, var_1_64=0, var_1_65=0, var_1_66=256, var_1_68=399999999/4, var_1_69=256, var_1_6=2000000003/20, var_1_70=100, var_1_71=64, var_1_8=0] [L280] CALL assume_abort_if_not(var_1_27 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=200000000000029/200, last_1_var_1_20=2, last_1_var_1_25=2, last_1_var_1_39=32, last_1_var_1_42=-128, last_1_var_1_46=4, last_1_var_1_56=-1, last_1_var_1_61=4, last_1_var_1_68=399999999/4, last_1_var_1_6=2000000003/20, last_1_var_1_71=64, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=2, var_1_26=-578, var_1_27=-256, var_1_28=128, var_1_29=50, var_1_30=32, var_1_31=4, var_1_32=643/5, var_1_33=33/2, var_1_35=511/2, var_1_36=327/10, var_1_37=40003/4, var_1_38=87/10, var_1_39=32, var_1_40=33/2, var_1_42=-128, var_1_43=2, var_1_44=2, var_1_45=5, var_1_46=4, var_1_47=201/2, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=19/4, var_1_52=126/5, var_1_53=2668611408, var_1_55=16, var_1_56=-1, var_1_57=-4, var_1_60=4, var_1_61=4, var_1_62=64, var_1_63=-8, var_1_64=0, var_1_65=0, var_1_66=256, var_1_68=399999999/4, var_1_69=256, var_1_6=2000000003/20, var_1_70=100, var_1_71=64, var_1_8=0] [L20] COND FALSE !(!cond) [L280] RET assume_abort_if_not(var_1_27 <= 63) VAL [isInitial=1, last_1_var_1_16=200000000000029/200, last_1_var_1_20=2, last_1_var_1_25=2, last_1_var_1_39=32, last_1_var_1_42=-128, last_1_var_1_46=4, last_1_var_1_56=-1, last_1_var_1_61=4, last_1_var_1_68=399999999/4, last_1_var_1_6=2000000003/20, last_1_var_1_71=64, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=2, var_1_26=-578, var_1_27=-256, var_1_28=128, var_1_29=50, var_1_30=32, var_1_31=4, var_1_32=643/5, var_1_33=33/2, var_1_35=511/2, var_1_36=327/10, var_1_37=40003/4, var_1_38=87/10, var_1_39=32, var_1_40=33/2, var_1_42=-128, var_1_43=2, var_1_44=2, var_1_45=5, var_1_46=4, var_1_47=201/2, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=19/4, var_1_52=126/5, var_1_53=2668611408, var_1_55=16, var_1_56=-1, var_1_57=-4, var_1_60=4, var_1_61=4, var_1_62=64, var_1_63=-8, var_1_64=0, var_1_65=0, var_1_66=256, var_1_68=399999999/4, var_1_69=256, var_1_6=2000000003/20, var_1_70=100, var_1_71=64, var_1_8=0] [L281] var_1_28 = __VERIFIER_nondet_uchar() [L282] CALL assume_abort_if_not(var_1_28 >= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=200000000000029/200, last_1_var_1_20=2, last_1_var_1_25=2, last_1_var_1_39=32, last_1_var_1_42=-128, last_1_var_1_46=4, last_1_var_1_56=-1, last_1_var_1_61=4, last_1_var_1_68=399999999/4, last_1_var_1_6=2000000003/20, last_1_var_1_71=64, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=2, var_1_26=-578, var_1_27=-256, var_1_28=127, var_1_29=50, var_1_30=32, var_1_31=4, var_1_32=643/5, var_1_33=33/2, var_1_35=511/2, var_1_36=327/10, var_1_37=40003/4, var_1_38=87/10, var_1_39=32, var_1_40=33/2, var_1_42=-128, var_1_43=2, var_1_44=2, var_1_45=5, var_1_46=4, var_1_47=201/2, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=19/4, var_1_52=126/5, var_1_53=2668611408, var_1_55=16, var_1_56=-1, var_1_57=-4, var_1_60=4, var_1_61=4, var_1_62=64, var_1_63=-8, var_1_64=0, var_1_65=0, var_1_66=256, var_1_68=399999999/4, var_1_69=256, var_1_6=2000000003/20, var_1_70=100, var_1_71=64, var_1_8=0] [L20] COND FALSE !(!cond) [L282] RET assume_abort_if_not(var_1_28 >= 127) VAL [isInitial=1, last_1_var_1_16=200000000000029/200, last_1_var_1_20=2, last_1_var_1_25=2, last_1_var_1_39=32, last_1_var_1_42=-128, last_1_var_1_46=4, last_1_var_1_56=-1, last_1_var_1_61=4, last_1_var_1_68=399999999/4, last_1_var_1_6=2000000003/20, last_1_var_1_71=64, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=2, var_1_26=-578, var_1_27=-256, var_1_28=127, var_1_29=50, var_1_30=32, var_1_31=4, var_1_32=643/5, var_1_33=33/2, var_1_35=511/2, var_1_36=327/10, var_1_37=40003/4, var_1_38=87/10, var_1_39=32, var_1_40=33/2, var_1_42=-128, var_1_43=2, var_1_44=2, var_1_45=5, var_1_46=4, var_1_47=201/2, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=19/4, var_1_52=126/5, var_1_53=2668611408, var_1_55=16, var_1_56=-1, var_1_57=-4, var_1_60=4, var_1_61=4, var_1_62=64, var_1_63=-8, var_1_64=0, var_1_65=0, var_1_66=256, var_1_68=399999999/4, var_1_69=256, var_1_6=2000000003/20, var_1_70=100, var_1_71=64, var_1_8=0] [L283] CALL assume_abort_if_not(var_1_28 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=200000000000029/200, last_1_var_1_20=2, last_1_var_1_25=2, last_1_var_1_39=32, last_1_var_1_42=-128, last_1_var_1_46=4, last_1_var_1_56=-1, last_1_var_1_61=4, last_1_var_1_68=399999999/4, last_1_var_1_6=2000000003/20, last_1_var_1_71=64, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=2, var_1_26=-578, var_1_27=-256, var_1_28=127, var_1_29=50, var_1_30=32, var_1_31=4, var_1_32=643/5, var_1_33=33/2, var_1_35=511/2, var_1_36=327/10, var_1_37=40003/4, var_1_38=87/10, var_1_39=32, var_1_40=33/2, var_1_42=-128, var_1_43=2, var_1_44=2, var_1_45=5, var_1_46=4, var_1_47=201/2, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=19/4, var_1_52=126/5, var_1_53=2668611408, var_1_55=16, var_1_56=-1, var_1_57=-4, var_1_60=4, var_1_61=4, var_1_62=64, var_1_63=-8, var_1_64=0, var_1_65=0, var_1_66=256, var_1_68=399999999/4, var_1_69=256, var_1_6=2000000003/20, var_1_70=100, var_1_71=64, var_1_8=0] [L20] COND FALSE !(!cond) [L283] RET assume_abort_if_not(var_1_28 <= 254) VAL [isInitial=1, last_1_var_1_16=200000000000029/200, last_1_var_1_20=2, last_1_var_1_25=2, last_1_var_1_39=32, last_1_var_1_42=-128, last_1_var_1_46=4, last_1_var_1_56=-1, last_1_var_1_61=4, last_1_var_1_68=399999999/4, last_1_var_1_6=2000000003/20, last_1_var_1_71=64, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=2, var_1_26=-578, var_1_27=-256, var_1_28=127, var_1_29=50, var_1_30=32, var_1_31=4, var_1_32=643/5, var_1_33=33/2, var_1_35=511/2, var_1_36=327/10, var_1_37=40003/4, var_1_38=87/10, var_1_39=32, var_1_40=33/2, var_1_42=-128, var_1_43=2, var_1_44=2, var_1_45=5, var_1_46=4, var_1_47=201/2, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=19/4, var_1_52=126/5, var_1_53=2668611408, var_1_55=16, var_1_56=-1, var_1_57=-4, var_1_60=4, var_1_61=4, var_1_62=64, var_1_63=-8, var_1_64=0, var_1_65=0, var_1_66=256, var_1_68=399999999/4, var_1_69=256, var_1_6=2000000003/20, var_1_70=100, var_1_71=64, var_1_8=0] [L284] var_1_29 = __VERIFIER_nondet_uchar() [L285] CALL assume_abort_if_not(var_1_29 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=200000000000029/200, last_1_var_1_20=2, last_1_var_1_25=2, last_1_var_1_39=32, last_1_var_1_42=-128, last_1_var_1_46=4, last_1_var_1_56=-1, last_1_var_1_61=4, last_1_var_1_68=399999999/4, last_1_var_1_6=2000000003/20, last_1_var_1_71=64, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=2, var_1_26=-578, var_1_27=-256, var_1_28=127, var_1_30=32, var_1_31=4, var_1_32=643/5, var_1_33=33/2, var_1_35=511/2, var_1_36=327/10, var_1_37=40003/4, var_1_38=87/10, var_1_39=32, var_1_40=33/2, var_1_42=-128, var_1_43=2, var_1_44=2, var_1_45=5, var_1_46=4, var_1_47=201/2, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=19/4, var_1_52=126/5, var_1_53=2668611408, var_1_55=16, var_1_56=-1, var_1_57=-4, var_1_60=4, var_1_61=4, var_1_62=64, var_1_63=-8, var_1_64=0, var_1_65=0, var_1_66=256, var_1_68=399999999/4, var_1_69=256, var_1_6=2000000003/20, var_1_70=100, var_1_71=64, var_1_8=0] [L20] COND FALSE !(!cond) [L285] RET assume_abort_if_not(var_1_29 >= 0) VAL [isInitial=1, last_1_var_1_16=200000000000029/200, last_1_var_1_20=2, last_1_var_1_25=2, last_1_var_1_39=32, last_1_var_1_42=-128, last_1_var_1_46=4, last_1_var_1_56=-1, last_1_var_1_61=4, last_1_var_1_68=399999999/4, last_1_var_1_6=2000000003/20, last_1_var_1_71=64, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=2, var_1_26=-578, var_1_27=-256, var_1_28=127, var_1_30=32, var_1_31=4, var_1_32=643/5, var_1_33=33/2, var_1_35=511/2, var_1_36=327/10, var_1_37=40003/4, var_1_38=87/10, var_1_39=32, var_1_40=33/2, var_1_42=-128, var_1_43=2, var_1_44=2, var_1_45=5, var_1_46=4, var_1_47=201/2, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=19/4, var_1_52=126/5, var_1_53=2668611408, var_1_55=16, var_1_56=-1, var_1_57=-4, var_1_60=4, var_1_61=4, var_1_62=64, var_1_63=-8, var_1_64=0, var_1_65=0, var_1_66=256, var_1_68=399999999/4, var_1_69=256, var_1_6=2000000003/20, var_1_70=100, var_1_71=64, var_1_8=0] [L286] CALL assume_abort_if_not(var_1_29 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=200000000000029/200, last_1_var_1_20=2, last_1_var_1_25=2, last_1_var_1_39=32, last_1_var_1_42=-128, last_1_var_1_46=4, last_1_var_1_56=-1, last_1_var_1_61=4, last_1_var_1_68=399999999/4, last_1_var_1_6=2000000003/20, last_1_var_1_71=64, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=2, var_1_26=-578, var_1_27=-256, var_1_28=127, var_1_29=256, var_1_30=32, var_1_31=4, var_1_32=643/5, var_1_33=33/2, var_1_35=511/2, var_1_36=327/10, var_1_37=40003/4, var_1_38=87/10, var_1_39=32, var_1_40=33/2, var_1_42=-128, var_1_43=2, var_1_44=2, var_1_45=5, var_1_46=4, var_1_47=201/2, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=19/4, var_1_52=126/5, var_1_53=2668611408, var_1_55=16, var_1_56=-1, var_1_57=-4, var_1_60=4, var_1_61=4, var_1_62=64, var_1_63=-8, var_1_64=0, var_1_65=0, var_1_66=256, var_1_68=399999999/4, var_1_69=256, var_1_6=2000000003/20, var_1_70=100, var_1_71=64, var_1_8=0] [L20] COND FALSE !(!cond) [L286] RET assume_abort_if_not(var_1_29 <= 127) VAL [isInitial=1, last_1_var_1_16=200000000000029/200, last_1_var_1_20=2, last_1_var_1_25=2, last_1_var_1_39=32, last_1_var_1_42=-128, last_1_var_1_46=4, last_1_var_1_56=-1, last_1_var_1_61=4, last_1_var_1_68=399999999/4, last_1_var_1_6=2000000003/20, last_1_var_1_71=64, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=2, var_1_26=-578, var_1_27=-256, var_1_28=127, var_1_29=256, var_1_30=32, var_1_31=4, var_1_32=643/5, var_1_33=33/2, var_1_35=511/2, var_1_36=327/10, var_1_37=40003/4, var_1_38=87/10, var_1_39=32, var_1_40=33/2, var_1_42=-128, var_1_43=2, var_1_44=2, var_1_45=5, var_1_46=4, var_1_47=201/2, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=19/4, var_1_52=126/5, var_1_53=2668611408, var_1_55=16, var_1_56=-1, var_1_57=-4, var_1_60=4, var_1_61=4, var_1_62=64, var_1_63=-8, var_1_64=0, var_1_65=0, var_1_66=256, var_1_68=399999999/4, var_1_69=256, var_1_6=2000000003/20, var_1_70=100, var_1_71=64, var_1_8=0] [L287] var_1_30 = __VERIFIER_nondet_uchar() [L288] CALL assume_abort_if_not(var_1_30 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=200000000000029/200, last_1_var_1_20=2, last_1_var_1_25=2, last_1_var_1_39=32, last_1_var_1_42=-128, last_1_var_1_46=4, last_1_var_1_56=-1, last_1_var_1_61=4, last_1_var_1_68=399999999/4, last_1_var_1_6=2000000003/20, last_1_var_1_71=64, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=2, var_1_26=-578, var_1_27=-256, var_1_28=127, var_1_29=256, var_1_31=4, var_1_32=643/5, var_1_33=33/2, var_1_35=511/2, var_1_36=327/10, var_1_37=40003/4, var_1_38=87/10, var_1_39=32, var_1_40=33/2, var_1_42=-128, var_1_43=2, var_1_44=2, var_1_45=5, var_1_46=4, var_1_47=201/2, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=19/4, var_1_52=126/5, var_1_53=2668611408, var_1_55=16, var_1_56=-1, var_1_57=-4, var_1_60=4, var_1_61=4, var_1_62=64, var_1_63=-8, var_1_64=0, var_1_65=0, var_1_66=256, var_1_68=399999999/4, var_1_69=256, var_1_6=2000000003/20, var_1_70=100, var_1_71=64, var_1_8=0] [L20] COND FALSE !(!cond) [L288] RET assume_abort_if_not(var_1_30 >= 0) VAL [isInitial=1, last_1_var_1_16=200000000000029/200, last_1_var_1_20=2, last_1_var_1_25=2, last_1_var_1_39=32, last_1_var_1_42=-128, last_1_var_1_46=4, last_1_var_1_56=-1, last_1_var_1_61=4, last_1_var_1_68=399999999/4, last_1_var_1_6=2000000003/20, last_1_var_1_71=64, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=2, var_1_26=-578, var_1_27=-256, var_1_28=127, var_1_29=256, var_1_31=4, var_1_32=643/5, var_1_33=33/2, var_1_35=511/2, var_1_36=327/10, var_1_37=40003/4, var_1_38=87/10, var_1_39=32, var_1_40=33/2, var_1_42=-128, var_1_43=2, var_1_44=2, var_1_45=5, var_1_46=4, var_1_47=201/2, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=19/4, var_1_52=126/5, var_1_53=2668611408, var_1_55=16, var_1_56=-1, var_1_57=-4, var_1_60=4, var_1_61=4, var_1_62=64, var_1_63=-8, var_1_64=0, var_1_65=0, var_1_66=256, var_1_68=399999999/4, var_1_69=256, var_1_6=2000000003/20, var_1_70=100, var_1_71=64, var_1_8=0] [L289] CALL assume_abort_if_not(var_1_30 <= 32) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=200000000000029/200, last_1_var_1_20=2, last_1_var_1_25=2, last_1_var_1_39=32, last_1_var_1_42=-128, last_1_var_1_46=4, last_1_var_1_56=-1, last_1_var_1_61=4, last_1_var_1_68=399999999/4, last_1_var_1_6=2000000003/20, last_1_var_1_71=64, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=2, var_1_26=-578, var_1_27=-256, var_1_28=127, var_1_29=256, var_1_30=-254, var_1_31=4, var_1_32=643/5, var_1_33=33/2, var_1_35=511/2, var_1_36=327/10, var_1_37=40003/4, var_1_38=87/10, var_1_39=32, var_1_40=33/2, var_1_42=-128, var_1_43=2, var_1_44=2, var_1_45=5, var_1_46=4, var_1_47=201/2, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=19/4, var_1_52=126/5, var_1_53=2668611408, var_1_55=16, var_1_56=-1, var_1_57=-4, var_1_60=4, var_1_61=4, var_1_62=64, var_1_63=-8, var_1_64=0, var_1_65=0, var_1_66=256, var_1_68=399999999/4, var_1_69=256, var_1_6=2000000003/20, var_1_70=100, var_1_71=64, var_1_8=0] [L20] COND FALSE !(!cond) [L289] RET assume_abort_if_not(var_1_30 <= 32) VAL [isInitial=1, last_1_var_1_16=200000000000029/200, last_1_var_1_20=2, last_1_var_1_25=2, last_1_var_1_39=32, last_1_var_1_42=-128, last_1_var_1_46=4, last_1_var_1_56=-1, last_1_var_1_61=4, last_1_var_1_68=399999999/4, last_1_var_1_6=2000000003/20, last_1_var_1_71=64, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=2, var_1_26=-578, var_1_27=-256, var_1_28=127, var_1_29=256, var_1_30=-254, var_1_31=4, var_1_32=643/5, var_1_33=33/2, var_1_35=511/2, var_1_36=327/10, var_1_37=40003/4, var_1_38=87/10, var_1_39=32, var_1_40=33/2, var_1_42=-128, var_1_43=2, var_1_44=2, var_1_45=5, var_1_46=4, var_1_47=201/2, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=19/4, var_1_52=126/5, var_1_53=2668611408, var_1_55=16, var_1_56=-1, var_1_57=-4, var_1_60=4, var_1_61=4, var_1_62=64, var_1_63=-8, var_1_64=0, var_1_65=0, var_1_66=256, var_1_68=399999999/4, var_1_69=256, var_1_6=2000000003/20, var_1_70=100, var_1_71=64, var_1_8=0] [L290] var_1_31 = __VERIFIER_nondet_uchar() [L291] CALL assume_abort_if_not(var_1_31 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=200000000000029/200, last_1_var_1_20=2, last_1_var_1_25=2, last_1_var_1_39=32, last_1_var_1_42=-128, last_1_var_1_46=4, last_1_var_1_56=-1, last_1_var_1_61=4, last_1_var_1_68=399999999/4, last_1_var_1_6=2000000003/20, last_1_var_1_71=64, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=2, var_1_26=-578, var_1_27=-256, var_1_28=127, var_1_29=256, var_1_30=-254, var_1_32=643/5, var_1_33=33/2, var_1_35=511/2, var_1_36=327/10, var_1_37=40003/4, var_1_38=87/10, var_1_39=32, var_1_40=33/2, var_1_42=-128, var_1_43=2, var_1_44=2, var_1_45=5, var_1_46=4, var_1_47=201/2, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=19/4, var_1_52=126/5, var_1_53=2668611408, var_1_55=16, var_1_56=-1, var_1_57=-4, var_1_60=4, var_1_61=4, var_1_62=64, var_1_63=-8, var_1_64=0, var_1_65=0, var_1_66=256, var_1_68=399999999/4, var_1_69=256, var_1_6=2000000003/20, var_1_70=100, var_1_71=64, var_1_8=0] [L20] COND FALSE !(!cond) [L291] RET assume_abort_if_not(var_1_31 >= 0) VAL [isInitial=1, last_1_var_1_16=200000000000029/200, last_1_var_1_20=2, last_1_var_1_25=2, last_1_var_1_39=32, last_1_var_1_42=-128, last_1_var_1_46=4, last_1_var_1_56=-1, last_1_var_1_61=4, last_1_var_1_68=399999999/4, last_1_var_1_6=2000000003/20, last_1_var_1_71=64, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=2, var_1_26=-578, var_1_27=-256, var_1_28=127, var_1_29=256, var_1_30=-254, var_1_32=643/5, var_1_33=33/2, var_1_35=511/2, var_1_36=327/10, var_1_37=40003/4, var_1_38=87/10, var_1_39=32, var_1_40=33/2, var_1_42=-128, var_1_43=2, var_1_44=2, var_1_45=5, var_1_46=4, var_1_47=201/2, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=19/4, var_1_52=126/5, var_1_53=2668611408, var_1_55=16, var_1_56=-1, var_1_57=-4, var_1_60=4, var_1_61=4, var_1_62=64, var_1_63=-8, var_1_64=0, var_1_65=0, var_1_66=256, var_1_68=399999999/4, var_1_69=256, var_1_6=2000000003/20, var_1_70=100, var_1_71=64, var_1_8=0] [L292] CALL assume_abort_if_not(var_1_31 <= 31) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=200000000000029/200, last_1_var_1_20=2, last_1_var_1_25=2, last_1_var_1_39=32, last_1_var_1_42=-128, last_1_var_1_46=4, last_1_var_1_56=-1, last_1_var_1_61=4, last_1_var_1_68=399999999/4, last_1_var_1_6=2000000003/20, last_1_var_1_71=64, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=2, var_1_26=-578, var_1_27=-256, var_1_28=127, var_1_29=256, var_1_30=-254, var_1_31=4, var_1_32=643/5, var_1_33=33/2, var_1_35=511/2, var_1_36=327/10, var_1_37=40003/4, var_1_38=87/10, var_1_39=32, var_1_40=33/2, var_1_42=-128, var_1_43=2, var_1_44=2, var_1_45=5, var_1_46=4, var_1_47=201/2, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=19/4, var_1_52=126/5, var_1_53=2668611408, var_1_55=16, var_1_56=-1, var_1_57=-4, var_1_60=4, var_1_61=4, var_1_62=64, var_1_63=-8, var_1_64=0, var_1_65=0, var_1_66=256, var_1_68=399999999/4, var_1_69=256, var_1_6=2000000003/20, var_1_70=100, var_1_71=64, var_1_8=0] [L20] COND FALSE !(!cond) [L292] RET assume_abort_if_not(var_1_31 <= 31) VAL [isInitial=1, last_1_var_1_16=200000000000029/200, last_1_var_1_20=2, last_1_var_1_25=2, last_1_var_1_39=32, last_1_var_1_42=-128, last_1_var_1_46=4, last_1_var_1_56=-1, last_1_var_1_61=4, last_1_var_1_68=399999999/4, last_1_var_1_6=2000000003/20, last_1_var_1_71=64, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=2, var_1_26=-578, var_1_27=-256, var_1_28=127, var_1_29=256, var_1_30=-254, var_1_31=4, var_1_32=643/5, var_1_33=33/2, var_1_35=511/2, var_1_36=327/10, var_1_37=40003/4, var_1_38=87/10, var_1_39=32, var_1_40=33/2, var_1_42=-128, var_1_43=2, var_1_44=2, var_1_45=5, var_1_46=4, var_1_47=201/2, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=19/4, var_1_52=126/5, var_1_53=2668611408, var_1_55=16, var_1_56=-1, var_1_57=-4, var_1_60=4, var_1_61=4, var_1_62=64, var_1_63=-8, var_1_64=0, var_1_65=0, var_1_66=256, var_1_68=399999999/4, var_1_69=256, var_1_6=2000000003/20, var_1_70=100, var_1_71=64, var_1_8=0] [L293] var_1_35 = __VERIFIER_nondet_float() [L294] CALL assume_abort_if_not((var_1_35 >= -230584.3009213691390e+13F && var_1_35 <= -1.0e-20F) || (var_1_35 <= 2305843.009213691390e+12F && var_1_35 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=200000000000029/200, last_1_var_1_20=2, last_1_var_1_25=2, last_1_var_1_39=32, last_1_var_1_42=-128, last_1_var_1_46=4, last_1_var_1_56=-1, last_1_var_1_61=4, last_1_var_1_68=399999999/4, last_1_var_1_6=2000000003/20, last_1_var_1_71=64, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=2, var_1_26=-578, var_1_27=-256, var_1_28=127, var_1_29=256, var_1_30=-254, var_1_31=4, var_1_32=643/5, var_1_33=33/2, var_1_36=327/10, var_1_37=40003/4, var_1_38=87/10, var_1_39=32, var_1_40=33/2, var_1_42=-128, var_1_43=2, var_1_44=2, var_1_45=5, var_1_46=4, var_1_47=201/2, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=19/4, var_1_52=126/5, var_1_53=2668611408, var_1_55=16, var_1_56=-1, var_1_57=-4, var_1_60=4, var_1_61=4, var_1_62=64, var_1_63=-8, var_1_64=0, var_1_65=0, var_1_66=256, var_1_68=399999999/4, var_1_69=256, var_1_6=2000000003/20, var_1_70=100, var_1_71=64, var_1_8=0] [L20] COND FALSE !(!cond) [L294] RET assume_abort_if_not((var_1_35 >= -230584.3009213691390e+13F && var_1_35 <= -1.0e-20F) || (var_1_35 <= 2305843.009213691390e+12F && var_1_35 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_16=200000000000029/200, last_1_var_1_20=2, last_1_var_1_25=2, last_1_var_1_39=32, last_1_var_1_42=-128, last_1_var_1_46=4, last_1_var_1_56=-1, last_1_var_1_61=4, last_1_var_1_68=399999999/4, last_1_var_1_6=2000000003/20, last_1_var_1_71=64, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=2, var_1_26=-578, var_1_27=-256, var_1_28=127, var_1_29=256, var_1_30=-254, var_1_31=4, var_1_32=643/5, var_1_33=33/2, var_1_36=327/10, var_1_37=40003/4, var_1_38=87/10, var_1_39=32, var_1_40=33/2, var_1_42=-128, var_1_43=2, var_1_44=2, var_1_45=5, var_1_46=4, var_1_47=201/2, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=19/4, var_1_52=126/5, var_1_53=2668611408, var_1_55=16, var_1_56=-1, var_1_57=-4, var_1_60=4, var_1_61=4, var_1_62=64, var_1_63=-8, var_1_64=0, var_1_65=0, var_1_66=256, var_1_68=399999999/4, var_1_69=256, var_1_6=2000000003/20, var_1_70=100, var_1_71=64, var_1_8=0] [L295] var_1_36 = __VERIFIER_nondet_float() [L296] CALL assume_abort_if_not((var_1_36 >= -461168.6018427382800e+13F && var_1_36 <= -1.0e-20F) || (var_1_36 <= 4611686.018427382800e+12F && var_1_36 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=200000000000029/200, last_1_var_1_20=2, last_1_var_1_25=2, last_1_var_1_39=32, last_1_var_1_42=-128, last_1_var_1_46=4, last_1_var_1_56=-1, last_1_var_1_61=4, last_1_var_1_68=399999999/4, last_1_var_1_6=2000000003/20, last_1_var_1_71=64, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=2, var_1_26=-578, var_1_27=-256, var_1_28=127, var_1_29=256, var_1_30=-254, var_1_31=4, var_1_32=643/5, var_1_33=33/2, var_1_37=40003/4, var_1_38=87/10, var_1_39=32, var_1_40=33/2, var_1_42=-128, var_1_43=2, var_1_44=2, var_1_45=5, var_1_46=4, var_1_47=201/2, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=19/4, var_1_52=126/5, var_1_53=2668611408, var_1_55=16, var_1_56=-1, var_1_57=-4, var_1_60=4, var_1_61=4, var_1_62=64, var_1_63=-8, var_1_64=0, var_1_65=0, var_1_66=256, var_1_68=399999999/4, var_1_69=256, var_1_6=2000000003/20, var_1_70=100, var_1_71=64, var_1_8=0] [L20] COND FALSE !(!cond) [L296] RET assume_abort_if_not((var_1_36 >= -461168.6018427382800e+13F && var_1_36 <= -1.0e-20F) || (var_1_36 <= 4611686.018427382800e+12F && var_1_36 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_16=200000000000029/200, last_1_var_1_20=2, last_1_var_1_25=2, last_1_var_1_39=32, last_1_var_1_42=-128, last_1_var_1_46=4, last_1_var_1_56=-1, last_1_var_1_61=4, last_1_var_1_68=399999999/4, last_1_var_1_6=2000000003/20, last_1_var_1_71=64, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=2, var_1_26=-578, var_1_27=-256, var_1_28=127, var_1_29=256, var_1_30=-254, var_1_31=4, var_1_32=643/5, var_1_33=33/2, var_1_37=40003/4, var_1_38=87/10, var_1_39=32, var_1_40=33/2, var_1_42=-128, var_1_43=2, var_1_44=2, var_1_45=5, var_1_46=4, var_1_47=201/2, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=19/4, var_1_52=126/5, var_1_53=2668611408, var_1_55=16, var_1_56=-1, var_1_57=-4, var_1_60=4, var_1_61=4, var_1_62=64, var_1_63=-8, var_1_64=0, var_1_65=0, var_1_66=256, var_1_68=399999999/4, var_1_69=256, var_1_6=2000000003/20, var_1_70=100, var_1_71=64, var_1_8=0] [L297] var_1_37 = __VERIFIER_nondet_float() [L298] CALL assume_abort_if_not((var_1_37 >= -461168.6018427382800e+13F && var_1_37 <= -1.0e-20F) || (var_1_37 <= 4611686.018427382800e+12F && var_1_37 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=200000000000029/200, last_1_var_1_20=2, last_1_var_1_25=2, last_1_var_1_39=32, last_1_var_1_42=-128, last_1_var_1_46=4, last_1_var_1_56=-1, last_1_var_1_61=4, last_1_var_1_68=399999999/4, last_1_var_1_6=2000000003/20, last_1_var_1_71=64, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=2, var_1_26=-578, var_1_27=-256, var_1_28=127, var_1_29=256, var_1_30=-254, var_1_31=4, var_1_32=643/5, var_1_33=33/2, var_1_38=87/10, var_1_39=32, var_1_40=33/2, var_1_42=-128, var_1_43=2, var_1_44=2, var_1_45=5, var_1_46=4, var_1_47=201/2, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=19/4, var_1_52=126/5, var_1_53=2668611408, var_1_55=16, var_1_56=-1, var_1_57=-4, var_1_60=4, var_1_61=4, var_1_62=64, var_1_63=-8, var_1_64=0, var_1_65=0, var_1_66=256, var_1_68=399999999/4, var_1_69=256, var_1_6=2000000003/20, var_1_70=100, var_1_71=64, var_1_8=0] [L20] COND FALSE !(!cond) [L298] RET assume_abort_if_not((var_1_37 >= -461168.6018427382800e+13F && var_1_37 <= -1.0e-20F) || (var_1_37 <= 4611686.018427382800e+12F && var_1_37 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_16=200000000000029/200, last_1_var_1_20=2, last_1_var_1_25=2, last_1_var_1_39=32, last_1_var_1_42=-128, last_1_var_1_46=4, last_1_var_1_56=-1, last_1_var_1_61=4, last_1_var_1_68=399999999/4, last_1_var_1_6=2000000003/20, last_1_var_1_71=64, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=2, var_1_26=-578, var_1_27=-256, var_1_28=127, var_1_29=256, var_1_30=-254, var_1_31=4, var_1_32=643/5, var_1_33=33/2, var_1_38=87/10, var_1_39=32, var_1_40=33/2, var_1_42=-128, var_1_43=2, var_1_44=2, var_1_45=5, var_1_46=4, var_1_47=201/2, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=19/4, var_1_52=126/5, var_1_53=2668611408, var_1_55=16, var_1_56=-1, var_1_57=-4, var_1_60=4, var_1_61=4, var_1_62=64, var_1_63=-8, var_1_64=0, var_1_65=0, var_1_66=256, var_1_68=399999999/4, var_1_69=256, var_1_6=2000000003/20, var_1_70=100, var_1_71=64, var_1_8=0] [L299] var_1_38 = __VERIFIER_nondet_float() [L300] CALL assume_abort_if_not((var_1_38 >= -461168.6018427382800e+13F && var_1_38 <= -1.0e-20F) || (var_1_38 <= 4611686.018427382800e+12F && var_1_38 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=200000000000029/200, last_1_var_1_20=2, last_1_var_1_25=2, last_1_var_1_39=32, last_1_var_1_42=-128, last_1_var_1_46=4, last_1_var_1_56=-1, last_1_var_1_61=4, last_1_var_1_68=399999999/4, last_1_var_1_6=2000000003/20, last_1_var_1_71=64, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=2, var_1_26=-578, var_1_27=-256, var_1_28=127, var_1_29=256, var_1_30=-254, var_1_31=4, var_1_32=643/5, var_1_33=33/2, var_1_39=32, var_1_40=33/2, var_1_42=-128, var_1_43=2, var_1_44=2, var_1_45=5, var_1_46=4, var_1_47=201/2, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=19/4, var_1_52=126/5, var_1_53=2668611408, var_1_55=16, var_1_56=-1, var_1_57=-4, var_1_60=4, var_1_61=4, var_1_62=64, var_1_63=-8, var_1_64=0, var_1_65=0, var_1_66=256, var_1_68=399999999/4, var_1_69=256, var_1_6=2000000003/20, var_1_70=100, var_1_71=64, var_1_8=0] [L20] COND FALSE !(!cond) [L300] RET assume_abort_if_not((var_1_38 >= -461168.6018427382800e+13F && var_1_38 <= -1.0e-20F) || (var_1_38 <= 4611686.018427382800e+12F && var_1_38 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_16=200000000000029/200, last_1_var_1_20=2, last_1_var_1_25=2, last_1_var_1_39=32, last_1_var_1_42=-128, last_1_var_1_46=4, last_1_var_1_56=-1, last_1_var_1_61=4, last_1_var_1_68=399999999/4, last_1_var_1_6=2000000003/20, last_1_var_1_71=64, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=2, var_1_26=-578, var_1_27=-256, var_1_28=127, var_1_29=256, var_1_30=-254, var_1_31=4, var_1_32=643/5, var_1_33=33/2, var_1_39=32, var_1_40=33/2, var_1_42=-128, var_1_43=2, var_1_44=2, var_1_45=5, var_1_46=4, var_1_47=201/2, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=19/4, var_1_52=126/5, var_1_53=2668611408, var_1_55=16, var_1_56=-1, var_1_57=-4, var_1_60=4, var_1_61=4, var_1_62=64, var_1_63=-8, var_1_64=0, var_1_65=0, var_1_66=256, var_1_68=399999999/4, var_1_69=256, var_1_6=2000000003/20, var_1_70=100, var_1_71=64, var_1_8=0] [L301] var_1_40 = __VERIFIER_nondet_float() [L302] CALL assume_abort_if_not((var_1_40 >= -922337.2036854776000e+13F && var_1_40 <= -1.0e-20F) || (var_1_40 <= 9223372.036854776000e+12F && var_1_40 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=200000000000029/200, last_1_var_1_20=2, last_1_var_1_25=2, last_1_var_1_39=32, last_1_var_1_42=-128, last_1_var_1_46=4, last_1_var_1_56=-1, last_1_var_1_61=4, last_1_var_1_68=399999999/4, last_1_var_1_6=2000000003/20, last_1_var_1_71=64, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=2, var_1_26=-578, var_1_27=-256, var_1_28=127, var_1_29=256, var_1_30=-254, var_1_31=4, var_1_32=643/5, var_1_33=33/2, var_1_39=32, var_1_42=-128, var_1_43=2, var_1_44=2, var_1_45=5, var_1_46=4, var_1_47=201/2, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=19/4, var_1_52=126/5, var_1_53=2668611408, var_1_55=16, var_1_56=-1, var_1_57=-4, var_1_60=4, var_1_61=4, var_1_62=64, var_1_63=-8, var_1_64=0, var_1_65=0, var_1_66=256, var_1_68=399999999/4, var_1_69=256, var_1_6=2000000003/20, var_1_70=100, var_1_71=64, var_1_8=0] [L20] COND FALSE !(!cond) [L302] RET assume_abort_if_not((var_1_40 >= -922337.2036854776000e+13F && var_1_40 <= -1.0e-20F) || (var_1_40 <= 9223372.036854776000e+12F && var_1_40 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_16=200000000000029/200, last_1_var_1_20=2, last_1_var_1_25=2, last_1_var_1_39=32, last_1_var_1_42=-128, last_1_var_1_46=4, last_1_var_1_56=-1, last_1_var_1_61=4, last_1_var_1_68=399999999/4, last_1_var_1_6=2000000003/20, last_1_var_1_71=64, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=2, var_1_26=-578, var_1_27=-256, var_1_28=127, var_1_29=256, var_1_30=-254, var_1_31=4, var_1_32=643/5, var_1_33=33/2, var_1_39=32, var_1_42=-128, var_1_43=2, var_1_44=2, var_1_45=5, var_1_46=4, var_1_47=201/2, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=19/4, var_1_52=126/5, var_1_53=2668611408, var_1_55=16, var_1_56=-1, var_1_57=-4, var_1_60=4, var_1_61=4, var_1_62=64, var_1_63=-8, var_1_64=0, var_1_65=0, var_1_66=256, var_1_68=399999999/4, var_1_69=256, var_1_6=2000000003/20, var_1_70=100, var_1_71=64, var_1_8=0] [L303] CALL assume_abort_if_not(var_1_40 != 0.0F) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=200000000000029/200, last_1_var_1_20=2, last_1_var_1_25=2, last_1_var_1_39=32, last_1_var_1_42=-128, last_1_var_1_46=4, last_1_var_1_56=-1, last_1_var_1_61=4, last_1_var_1_68=399999999/4, last_1_var_1_6=2000000003/20, last_1_var_1_71=64, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=2, var_1_26=-578, var_1_27=-256, var_1_28=127, var_1_29=256, var_1_30=-254, var_1_31=4, var_1_32=643/5, var_1_33=33/2, var_1_39=32, var_1_42=-128, var_1_43=2, var_1_44=2, var_1_45=5, var_1_46=4, var_1_47=201/2, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=19/4, var_1_52=126/5, var_1_53=2668611408, var_1_55=16, var_1_56=-1, var_1_57=-4, var_1_60=4, var_1_61=4, var_1_62=64, var_1_63=-8, var_1_64=0, var_1_65=0, var_1_66=256, var_1_68=399999999/4, var_1_69=256, var_1_6=2000000003/20, var_1_70=100, var_1_71=64, var_1_8=0] [L20] COND FALSE !(!cond) [L303] RET assume_abort_if_not(var_1_40 != 0.0F) VAL [isInitial=1, last_1_var_1_16=200000000000029/200, last_1_var_1_20=2, last_1_var_1_25=2, last_1_var_1_39=32, last_1_var_1_42=-128, last_1_var_1_46=4, last_1_var_1_56=-1, last_1_var_1_61=4, last_1_var_1_68=399999999/4, last_1_var_1_6=2000000003/20, last_1_var_1_71=64, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=2, var_1_26=-578, var_1_27=-256, var_1_28=127, var_1_29=256, var_1_30=-254, var_1_31=4, var_1_32=643/5, var_1_33=33/2, var_1_39=32, var_1_42=-128, var_1_43=2, var_1_44=2, var_1_45=5, var_1_46=4, var_1_47=201/2, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=19/4, var_1_52=126/5, var_1_53=2668611408, var_1_55=16, var_1_56=-1, var_1_57=-4, var_1_60=4, var_1_61=4, var_1_62=64, var_1_63=-8, var_1_64=0, var_1_65=0, var_1_66=256, var_1_68=399999999/4, var_1_69=256, var_1_6=2000000003/20, var_1_70=100, var_1_71=64, var_1_8=0] [L304] var_1_43 = __VERIFIER_nondet_char() [L305] CALL assume_abort_if_not(var_1_43 >= -1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=200000000000029/200, last_1_var_1_20=2, last_1_var_1_25=2, last_1_var_1_39=32, last_1_var_1_42=-128, last_1_var_1_46=4, last_1_var_1_56=-1, last_1_var_1_61=4, last_1_var_1_68=399999999/4, last_1_var_1_6=2000000003/20, last_1_var_1_71=64, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=2, var_1_26=-578, var_1_27=-256, var_1_28=127, var_1_29=256, var_1_30=-254, var_1_31=4, var_1_32=643/5, var_1_33=33/2, var_1_39=32, var_1_42=-128, var_1_43=5, var_1_44=2, var_1_45=5, var_1_46=4, var_1_47=201/2, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=19/4, var_1_52=126/5, var_1_53=2668611408, var_1_55=16, var_1_56=-1, var_1_57=-4, var_1_60=4, var_1_61=4, var_1_62=64, var_1_63=-8, var_1_64=0, var_1_65=0, var_1_66=256, var_1_68=399999999/4, var_1_69=256, var_1_6=2000000003/20, var_1_70=100, var_1_71=64, var_1_8=0] [L20] COND FALSE !(!cond) [L305] RET assume_abort_if_not(var_1_43 >= -1) VAL [isInitial=1, last_1_var_1_16=200000000000029/200, last_1_var_1_20=2, last_1_var_1_25=2, last_1_var_1_39=32, last_1_var_1_42=-128, last_1_var_1_46=4, last_1_var_1_56=-1, last_1_var_1_61=4, last_1_var_1_68=399999999/4, last_1_var_1_6=2000000003/20, last_1_var_1_71=64, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=2, var_1_26=-578, var_1_27=-256, var_1_28=127, var_1_29=256, var_1_30=-254, var_1_31=4, var_1_32=643/5, var_1_33=33/2, var_1_39=32, var_1_42=-128, var_1_43=5, var_1_44=2, var_1_45=5, var_1_46=4, var_1_47=201/2, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=19/4, var_1_52=126/5, var_1_53=2668611408, var_1_55=16, var_1_56=-1, var_1_57=-4, var_1_60=4, var_1_61=4, var_1_62=64, var_1_63=-8, var_1_64=0, var_1_65=0, var_1_66=256, var_1_68=399999999/4, var_1_69=256, var_1_6=2000000003/20, var_1_70=100, var_1_71=64, var_1_8=0] [L306] CALL assume_abort_if_not(var_1_43 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=200000000000029/200, last_1_var_1_20=2, last_1_var_1_25=2, last_1_var_1_39=32, last_1_var_1_42=-128, last_1_var_1_46=4, last_1_var_1_56=-1, last_1_var_1_61=4, last_1_var_1_68=399999999/4, last_1_var_1_6=2000000003/20, last_1_var_1_71=64, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=2, var_1_26=-578, var_1_27=-256, var_1_28=127, var_1_29=256, var_1_30=-254, var_1_31=4, var_1_32=643/5, var_1_33=33/2, var_1_39=32, var_1_42=-128, var_1_43=5, var_1_44=2, var_1_45=5, var_1_46=4, var_1_47=201/2, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=19/4, var_1_52=126/5, var_1_53=2668611408, var_1_55=16, var_1_56=-1, var_1_57=-4, var_1_60=4, var_1_61=4, var_1_62=64, var_1_63=-8, var_1_64=0, var_1_65=0, var_1_66=256, var_1_68=399999999/4, var_1_69=256, var_1_6=2000000003/20, var_1_70=100, var_1_71=64, var_1_8=0] [L20] COND FALSE !(!cond) [L306] RET assume_abort_if_not(var_1_43 <= 126) VAL [isInitial=1, last_1_var_1_16=200000000000029/200, last_1_var_1_20=2, last_1_var_1_25=2, last_1_var_1_39=32, last_1_var_1_42=-128, last_1_var_1_46=4, last_1_var_1_56=-1, last_1_var_1_61=4, last_1_var_1_68=399999999/4, last_1_var_1_6=2000000003/20, last_1_var_1_71=64, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=2, var_1_26=-578, var_1_27=-256, var_1_28=127, var_1_29=256, var_1_30=-254, var_1_31=4, var_1_32=643/5, var_1_33=33/2, var_1_39=32, var_1_42=-128, var_1_43=5, var_1_44=2, var_1_45=5, var_1_46=4, var_1_47=201/2, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=19/4, var_1_52=126/5, var_1_53=2668611408, var_1_55=16, var_1_56=-1, var_1_57=-4, var_1_60=4, var_1_61=4, var_1_62=64, var_1_63=-8, var_1_64=0, var_1_65=0, var_1_66=256, var_1_68=399999999/4, var_1_69=256, var_1_6=2000000003/20, var_1_70=100, var_1_71=64, var_1_8=0] [L307] var_1_44 = __VERIFIER_nondet_char() [L308] CALL assume_abort_if_not(var_1_44 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=200000000000029/200, last_1_var_1_20=2, last_1_var_1_25=2, last_1_var_1_39=32, last_1_var_1_42=-128, last_1_var_1_46=4, last_1_var_1_56=-1, last_1_var_1_61=4, last_1_var_1_68=399999999/4, last_1_var_1_6=2000000003/20, last_1_var_1_71=64, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=2, var_1_26=-578, var_1_27=-256, var_1_28=127, var_1_29=256, var_1_30=-254, var_1_31=4, var_1_32=643/5, var_1_33=33/2, var_1_39=32, var_1_42=-128, var_1_43=5, var_1_44=1, var_1_45=5, var_1_46=4, var_1_47=201/2, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=19/4, var_1_52=126/5, var_1_53=2668611408, var_1_55=16, var_1_56=-1, var_1_57=-4, var_1_60=4, var_1_61=4, var_1_62=64, var_1_63=-8, var_1_64=0, var_1_65=0, var_1_66=256, var_1_68=399999999/4, var_1_69=256, var_1_6=2000000003/20, var_1_70=100, var_1_71=64, var_1_8=0] [L20] COND FALSE !(!cond) [L308] RET assume_abort_if_not(var_1_44 >= 0) VAL [isInitial=1, last_1_var_1_16=200000000000029/200, last_1_var_1_20=2, last_1_var_1_25=2, last_1_var_1_39=32, last_1_var_1_42=-128, last_1_var_1_46=4, last_1_var_1_56=-1, last_1_var_1_61=4, last_1_var_1_68=399999999/4, last_1_var_1_6=2000000003/20, last_1_var_1_71=64, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=2, var_1_26=-578, var_1_27=-256, var_1_28=127, var_1_29=256, var_1_30=-254, var_1_31=4, var_1_32=643/5, var_1_33=33/2, var_1_39=32, var_1_42=-128, var_1_43=5, var_1_44=1, var_1_45=5, var_1_46=4, var_1_47=201/2, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=19/4, var_1_52=126/5, var_1_53=2668611408, var_1_55=16, var_1_56=-1, var_1_57=-4, var_1_60=4, var_1_61=4, var_1_62=64, var_1_63=-8, var_1_64=0, var_1_65=0, var_1_66=256, var_1_68=399999999/4, var_1_69=256, var_1_6=2000000003/20, var_1_70=100, var_1_71=64, var_1_8=0] [L309] CALL assume_abort_if_not(var_1_44 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=200000000000029/200, last_1_var_1_20=2, last_1_var_1_25=2, last_1_var_1_39=32, last_1_var_1_42=-128, last_1_var_1_46=4, last_1_var_1_56=-1, last_1_var_1_61=4, last_1_var_1_68=399999999/4, last_1_var_1_6=2000000003/20, last_1_var_1_71=64, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=2, var_1_26=-578, var_1_27=-256, var_1_28=127, var_1_29=256, var_1_30=-254, var_1_31=4, var_1_32=643/5, var_1_33=33/2, var_1_39=32, var_1_42=-128, var_1_43=5, var_1_44=1, var_1_45=5, var_1_46=4, var_1_47=201/2, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=19/4, var_1_52=126/5, var_1_53=2668611408, var_1_55=16, var_1_56=-1, var_1_57=-4, var_1_60=4, var_1_61=4, var_1_62=64, var_1_63=-8, var_1_64=0, var_1_65=0, var_1_66=256, var_1_68=399999999/4, var_1_69=256, var_1_6=2000000003/20, var_1_70=100, var_1_71=64, var_1_8=0] [L20] COND FALSE !(!cond) [L309] RET assume_abort_if_not(var_1_44 <= 126) VAL [isInitial=1, last_1_var_1_16=200000000000029/200, last_1_var_1_20=2, last_1_var_1_25=2, last_1_var_1_39=32, last_1_var_1_42=-128, last_1_var_1_46=4, last_1_var_1_56=-1, last_1_var_1_61=4, last_1_var_1_68=399999999/4, last_1_var_1_6=2000000003/20, last_1_var_1_71=64, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=2, var_1_26=-578, var_1_27=-256, var_1_28=127, var_1_29=256, var_1_30=-254, var_1_31=4, var_1_32=643/5, var_1_33=33/2, var_1_39=32, var_1_42=-128, var_1_43=5, var_1_44=1, var_1_45=5, var_1_46=4, var_1_47=201/2, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=19/4, var_1_52=126/5, var_1_53=2668611408, var_1_55=16, var_1_56=-1, var_1_57=-4, var_1_60=4, var_1_61=4, var_1_62=64, var_1_63=-8, var_1_64=0, var_1_65=0, var_1_66=256, var_1_68=399999999/4, var_1_69=256, var_1_6=2000000003/20, var_1_70=100, var_1_71=64, var_1_8=0] [L310] var_1_48 = __VERIFIER_nondet_float() [L311] CALL assume_abort_if_not((var_1_48 >= 2305843.009213691390e+12F && var_1_48 <= -1.0e-20F) || (var_1_48 <= 4611686.018427382800e+12F && var_1_48 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=200000000000029/200, last_1_var_1_20=2, last_1_var_1_25=2, last_1_var_1_39=32, last_1_var_1_42=-128, last_1_var_1_46=4, last_1_var_1_56=-1, last_1_var_1_61=4, last_1_var_1_68=399999999/4, last_1_var_1_6=2000000003/20, last_1_var_1_71=64, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=2, var_1_26=-578, var_1_27=-256, var_1_28=127, var_1_29=256, var_1_30=-254, var_1_31=4, var_1_32=643/5, var_1_33=33/2, var_1_39=32, var_1_42=-128, var_1_43=5, var_1_44=1, var_1_45=5, var_1_46=4, var_1_47=201/2, var_1_49=0, var_1_50=0, var_1_51=19/4, var_1_52=126/5, var_1_53=2668611408, var_1_55=16, var_1_56=-1, var_1_57=-4, var_1_60=4, var_1_61=4, var_1_62=64, var_1_63=-8, var_1_64=0, var_1_65=0, var_1_66=256, var_1_68=399999999/4, var_1_69=256, var_1_6=2000000003/20, var_1_70=100, var_1_71=64, var_1_8=0] [L20] COND FALSE !(!cond) [L311] RET assume_abort_if_not((var_1_48 >= 2305843.009213691390e+12F && var_1_48 <= -1.0e-20F) || (var_1_48 <= 4611686.018427382800e+12F && var_1_48 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_16=200000000000029/200, last_1_var_1_20=2, last_1_var_1_25=2, last_1_var_1_39=32, last_1_var_1_42=-128, last_1_var_1_46=4, last_1_var_1_56=-1, last_1_var_1_61=4, last_1_var_1_68=399999999/4, last_1_var_1_6=2000000003/20, last_1_var_1_71=64, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=2, var_1_26=-578, var_1_27=-256, var_1_28=127, var_1_29=256, var_1_30=-254, var_1_31=4, var_1_32=643/5, var_1_33=33/2, var_1_39=32, var_1_42=-128, var_1_43=5, var_1_44=1, var_1_45=5, var_1_46=4, var_1_47=201/2, var_1_49=0, var_1_50=0, var_1_51=19/4, var_1_52=126/5, var_1_53=2668611408, var_1_55=16, var_1_56=-1, var_1_57=-4, var_1_60=4, var_1_61=4, var_1_62=64, var_1_63=-8, var_1_64=0, var_1_65=0, var_1_66=256, var_1_68=399999999/4, var_1_69=256, var_1_6=2000000003/20, var_1_70=100, var_1_71=64, var_1_8=0] [L312] var_1_49 = __VERIFIER_nondet_float() [L313] CALL assume_abort_if_not((var_1_49 >= 2305843.009213691390e+12F && var_1_49 <= -1.0e-20F) || (var_1_49 <= 4611686.018427382800e+12F && var_1_49 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=200000000000029/200, last_1_var_1_20=2, last_1_var_1_25=2, last_1_var_1_39=32, last_1_var_1_42=-128, last_1_var_1_46=4, last_1_var_1_56=-1, last_1_var_1_61=4, last_1_var_1_68=399999999/4, last_1_var_1_6=2000000003/20, last_1_var_1_71=64, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=2, var_1_26=-578, var_1_27=-256, var_1_28=127, var_1_29=256, var_1_30=-254, var_1_31=4, var_1_32=643/5, var_1_33=33/2, var_1_39=32, var_1_42=-128, var_1_43=5, var_1_44=1, var_1_45=5, var_1_46=4, var_1_47=201/2, var_1_50=0, var_1_51=19/4, var_1_52=126/5, var_1_53=2668611408, var_1_55=16, var_1_56=-1, var_1_57=-4, var_1_60=4, var_1_61=4, var_1_62=64, var_1_63=-8, var_1_64=0, var_1_65=0, var_1_66=256, var_1_68=399999999/4, var_1_69=256, var_1_6=2000000003/20, var_1_70=100, var_1_71=64, var_1_8=0] [L20] COND FALSE !(!cond) [L313] RET assume_abort_if_not((var_1_49 >= 2305843.009213691390e+12F && var_1_49 <= -1.0e-20F) || (var_1_49 <= 4611686.018427382800e+12F && var_1_49 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_16=200000000000029/200, last_1_var_1_20=2, last_1_var_1_25=2, last_1_var_1_39=32, last_1_var_1_42=-128, last_1_var_1_46=4, last_1_var_1_56=-1, last_1_var_1_61=4, last_1_var_1_68=399999999/4, last_1_var_1_6=2000000003/20, last_1_var_1_71=64, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=2, var_1_26=-578, var_1_27=-256, var_1_28=127, var_1_29=256, var_1_30=-254, var_1_31=4, var_1_32=643/5, var_1_33=33/2, var_1_39=32, var_1_42=-128, var_1_43=5, var_1_44=1, var_1_45=5, var_1_46=4, var_1_47=201/2, var_1_50=0, var_1_51=19/4, var_1_52=126/5, var_1_53=2668611408, var_1_55=16, var_1_56=-1, var_1_57=-4, var_1_60=4, var_1_61=4, var_1_62=64, var_1_63=-8, var_1_64=0, var_1_65=0, var_1_66=256, var_1_68=399999999/4, var_1_69=256, var_1_6=2000000003/20, var_1_70=100, var_1_71=64, var_1_8=0] [L314] var_1_50 = __VERIFIER_nondet_float() [L315] CALL assume_abort_if_not((var_1_50 >= 4611686.018427382800e+12F && var_1_50 <= -1.0e-20F) || (var_1_50 <= 9223372.036854765600e+12F && var_1_50 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=200000000000029/200, last_1_var_1_20=2, last_1_var_1_25=2, last_1_var_1_39=32, last_1_var_1_42=-128, last_1_var_1_46=4, last_1_var_1_56=-1, last_1_var_1_61=4, last_1_var_1_68=399999999/4, last_1_var_1_6=2000000003/20, last_1_var_1_71=64, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=2, var_1_26=-578, var_1_27=-256, var_1_28=127, var_1_29=256, var_1_30=-254, var_1_31=4, var_1_32=643/5, var_1_33=33/2, var_1_39=32, var_1_42=-128, var_1_43=5, var_1_44=1, var_1_45=5, var_1_46=4, var_1_47=201/2, var_1_51=19/4, var_1_52=126/5, var_1_53=2668611408, var_1_55=16, var_1_56=-1, var_1_57=-4, var_1_60=4, var_1_61=4, var_1_62=64, var_1_63=-8, var_1_64=0, var_1_65=0, var_1_66=256, var_1_68=399999999/4, var_1_69=256, var_1_6=2000000003/20, var_1_70=100, var_1_71=64, var_1_8=0] [L20] COND FALSE !(!cond) [L315] RET assume_abort_if_not((var_1_50 >= 4611686.018427382800e+12F && var_1_50 <= -1.0e-20F) || (var_1_50 <= 9223372.036854765600e+12F && var_1_50 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_16=200000000000029/200, last_1_var_1_20=2, last_1_var_1_25=2, last_1_var_1_39=32, last_1_var_1_42=-128, last_1_var_1_46=4, last_1_var_1_56=-1, last_1_var_1_61=4, last_1_var_1_68=399999999/4, last_1_var_1_6=2000000003/20, last_1_var_1_71=64, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=2, var_1_26=-578, var_1_27=-256, var_1_28=127, var_1_29=256, var_1_30=-254, var_1_31=4, var_1_32=643/5, var_1_33=33/2, var_1_39=32, var_1_42=-128, var_1_43=5, var_1_44=1, var_1_45=5, var_1_46=4, var_1_47=201/2, var_1_51=19/4, var_1_52=126/5, var_1_53=2668611408, var_1_55=16, var_1_56=-1, var_1_57=-4, var_1_60=4, var_1_61=4, var_1_62=64, var_1_63=-8, var_1_64=0, var_1_65=0, var_1_66=256, var_1_68=399999999/4, var_1_69=256, var_1_6=2000000003/20, var_1_70=100, var_1_71=64, var_1_8=0] [L316] var_1_51 = __VERIFIER_nondet_float() [L317] CALL assume_abort_if_not((var_1_51 >= 0.0F && var_1_51 <= -1.0e-20F) || (var_1_51 <= 4611686.018427382800e+12F && var_1_51 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=200000000000029/200, last_1_var_1_20=2, last_1_var_1_25=2, last_1_var_1_39=32, last_1_var_1_42=-128, last_1_var_1_46=4, last_1_var_1_56=-1, last_1_var_1_61=4, last_1_var_1_68=399999999/4, last_1_var_1_6=2000000003/20, last_1_var_1_71=64, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=2, var_1_26=-578, var_1_27=-256, var_1_28=127, var_1_29=256, var_1_30=-254, var_1_31=4, var_1_32=643/5, var_1_33=33/2, var_1_39=32, var_1_42=-128, var_1_43=5, var_1_44=1, var_1_45=5, var_1_46=4, var_1_47=201/2, var_1_52=126/5, var_1_53=2668611408, var_1_55=16, var_1_56=-1, var_1_57=-4, var_1_60=4, var_1_61=4, var_1_62=64, var_1_63=-8, var_1_64=0, var_1_65=0, var_1_66=256, var_1_68=399999999/4, var_1_69=256, var_1_6=2000000003/20, var_1_70=100, var_1_71=64, var_1_8=0] [L20] COND FALSE !(!cond) [L317] RET assume_abort_if_not((var_1_51 >= 0.0F && var_1_51 <= -1.0e-20F) || (var_1_51 <= 4611686.018427382800e+12F && var_1_51 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_16=200000000000029/200, last_1_var_1_20=2, last_1_var_1_25=2, last_1_var_1_39=32, last_1_var_1_42=-128, last_1_var_1_46=4, last_1_var_1_56=-1, last_1_var_1_61=4, last_1_var_1_68=399999999/4, last_1_var_1_6=2000000003/20, last_1_var_1_71=64, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=2, var_1_26=-578, var_1_27=-256, var_1_28=127, var_1_29=256, var_1_30=-254, var_1_31=4, var_1_32=643/5, var_1_33=33/2, var_1_39=32, var_1_42=-128, var_1_43=5, var_1_44=1, var_1_45=5, var_1_46=4, var_1_47=201/2, var_1_52=126/5, var_1_53=2668611408, var_1_55=16, var_1_56=-1, var_1_57=-4, var_1_60=4, var_1_61=4, var_1_62=64, var_1_63=-8, var_1_64=0, var_1_65=0, var_1_66=256, var_1_68=399999999/4, var_1_69=256, var_1_6=2000000003/20, var_1_70=100, var_1_71=64, var_1_8=0] [L318] var_1_53 = __VERIFIER_nondet_ulong() [L319] CALL assume_abort_if_not(var_1_53 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=200000000000029/200, last_1_var_1_20=2, last_1_var_1_25=2, last_1_var_1_39=32, last_1_var_1_42=-128, last_1_var_1_46=4, last_1_var_1_56=-1, last_1_var_1_61=4, last_1_var_1_68=399999999/4, last_1_var_1_6=2000000003/20, last_1_var_1_71=64, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=2, var_1_26=-578, var_1_27=-256, var_1_28=127, var_1_29=256, var_1_30=-254, var_1_31=4, var_1_32=643/5, var_1_33=33/2, var_1_39=32, var_1_42=-128, var_1_43=5, var_1_44=1, var_1_45=5, var_1_46=4, var_1_47=201/2, var_1_52=126/5, var_1_53=6442450943, var_1_55=16, var_1_56=-1, var_1_57=-4, var_1_60=4, var_1_61=4, var_1_62=64, var_1_63=-8, var_1_64=0, var_1_65=0, var_1_66=256, var_1_68=399999999/4, var_1_69=256, var_1_6=2000000003/20, var_1_70=100, var_1_71=64, var_1_8=0] [L20] COND FALSE !(!cond) [L319] RET assume_abort_if_not(var_1_53 >= 2147483647) VAL [isInitial=1, last_1_var_1_16=200000000000029/200, last_1_var_1_20=2, last_1_var_1_25=2, last_1_var_1_39=32, last_1_var_1_42=-128, last_1_var_1_46=4, last_1_var_1_56=-1, last_1_var_1_61=4, last_1_var_1_68=399999999/4, last_1_var_1_6=2000000003/20, last_1_var_1_71=64, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=2, var_1_26=-578, var_1_27=-256, var_1_28=127, var_1_29=256, var_1_30=-254, var_1_31=4, var_1_32=643/5, var_1_33=33/2, var_1_39=32, var_1_42=-128, var_1_43=5, var_1_44=1, var_1_45=5, var_1_46=4, var_1_47=201/2, var_1_52=126/5, var_1_53=6442450943, var_1_55=16, var_1_56=-1, var_1_57=-4, var_1_60=4, var_1_61=4, var_1_62=64, var_1_63=-8, var_1_64=0, var_1_65=0, var_1_66=256, var_1_68=399999999/4, var_1_69=256, var_1_6=2000000003/20, var_1_70=100, var_1_71=64, var_1_8=0] [L320] CALL assume_abort_if_not(var_1_53 <= 4294967295) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=200000000000029/200, last_1_var_1_20=2, last_1_var_1_25=2, last_1_var_1_39=32, last_1_var_1_42=-128, last_1_var_1_46=4, last_1_var_1_56=-1, last_1_var_1_61=4, last_1_var_1_68=399999999/4, last_1_var_1_6=2000000003/20, last_1_var_1_71=64, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=2, var_1_26=-578, var_1_27=-256, var_1_28=127, var_1_29=256, var_1_30=-254, var_1_31=4, var_1_32=643/5, var_1_33=33/2, var_1_39=32, var_1_42=-128, var_1_43=5, var_1_44=1, var_1_45=5, var_1_46=4, var_1_47=201/2, var_1_52=126/5, var_1_53=6442450943, var_1_55=16, var_1_56=-1, var_1_57=-4, var_1_60=4, var_1_61=4, var_1_62=64, var_1_63=-8, var_1_64=0, var_1_65=0, var_1_66=256, var_1_68=399999999/4, var_1_69=256, var_1_6=2000000003/20, var_1_70=100, var_1_71=64, var_1_8=0] [L20] COND FALSE !(!cond) [L320] RET assume_abort_if_not(var_1_53 <= 4294967295) VAL [isInitial=1, last_1_var_1_16=200000000000029/200, last_1_var_1_20=2, last_1_var_1_25=2, last_1_var_1_39=32, last_1_var_1_42=-128, last_1_var_1_46=4, last_1_var_1_56=-1, last_1_var_1_61=4, last_1_var_1_68=399999999/4, last_1_var_1_6=2000000003/20, last_1_var_1_71=64, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=2, var_1_26=-578, var_1_27=-256, var_1_28=127, var_1_29=256, var_1_30=-254, var_1_31=4, var_1_32=643/5, var_1_33=33/2, var_1_39=32, var_1_42=-128, var_1_43=5, var_1_44=1, var_1_45=5, var_1_46=4, var_1_47=201/2, var_1_52=126/5, var_1_53=6442450943, var_1_55=16, var_1_56=-1, var_1_57=-4, var_1_60=4, var_1_61=4, var_1_62=64, var_1_63=-8, var_1_64=0, var_1_65=0, var_1_66=256, var_1_68=399999999/4, var_1_69=256, var_1_6=2000000003/20, var_1_70=100, var_1_71=64, var_1_8=0] [L321] var_1_62 = __VERIFIER_nondet_char() [L322] CALL assume_abort_if_not(var_1_62 >= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=200000000000029/200, last_1_var_1_20=2, last_1_var_1_25=2, last_1_var_1_39=32, last_1_var_1_42=-128, last_1_var_1_46=4, last_1_var_1_56=-1, last_1_var_1_61=4, last_1_var_1_68=399999999/4, last_1_var_1_6=2000000003/20, last_1_var_1_71=64, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=2, var_1_26=-578, var_1_27=-256, var_1_28=127, var_1_29=256, var_1_30=-254, var_1_31=4, var_1_32=643/5, var_1_33=33/2, var_1_39=32, var_1_42=-128, var_1_43=5, var_1_44=1, var_1_45=5, var_1_46=4, var_1_47=201/2, var_1_52=126/5, var_1_53=6442450943, var_1_55=16, var_1_56=-1, var_1_57=-4, var_1_60=4, var_1_61=4, var_1_62=63, var_1_63=-8, var_1_64=0, var_1_65=0, var_1_66=256, var_1_68=399999999/4, var_1_69=256, var_1_6=2000000003/20, var_1_70=100, var_1_71=64, var_1_8=0] [L20] COND FALSE !(!cond) [L322] RET assume_abort_if_not(var_1_62 >= 63) VAL [isInitial=1, last_1_var_1_16=200000000000029/200, last_1_var_1_20=2, last_1_var_1_25=2, last_1_var_1_39=32, last_1_var_1_42=-128, last_1_var_1_46=4, last_1_var_1_56=-1, last_1_var_1_61=4, last_1_var_1_68=399999999/4, last_1_var_1_6=2000000003/20, last_1_var_1_71=64, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=2, var_1_26=-578, var_1_27=-256, var_1_28=127, var_1_29=256, var_1_30=-254, var_1_31=4, var_1_32=643/5, var_1_33=33/2, var_1_39=32, var_1_42=-128, var_1_43=5, var_1_44=1, var_1_45=5, var_1_46=4, var_1_47=201/2, var_1_52=126/5, var_1_53=6442450943, var_1_55=16, var_1_56=-1, var_1_57=-4, var_1_60=4, var_1_61=4, var_1_62=63, var_1_63=-8, var_1_64=0, var_1_65=0, var_1_66=256, var_1_68=399999999/4, var_1_69=256, var_1_6=2000000003/20, var_1_70=100, var_1_71=64, var_1_8=0] [L323] CALL assume_abort_if_not(var_1_62 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=200000000000029/200, last_1_var_1_20=2, last_1_var_1_25=2, last_1_var_1_39=32, last_1_var_1_42=-128, last_1_var_1_46=4, last_1_var_1_56=-1, last_1_var_1_61=4, last_1_var_1_68=399999999/4, last_1_var_1_6=2000000003/20, last_1_var_1_71=64, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=2, var_1_26=-578, var_1_27=-256, var_1_28=127, var_1_29=256, var_1_30=-254, var_1_31=4, var_1_32=643/5, var_1_33=33/2, var_1_39=32, var_1_42=-128, var_1_43=5, var_1_44=1, var_1_45=5, var_1_46=4, var_1_47=201/2, var_1_52=126/5, var_1_53=6442450943, var_1_55=16, var_1_56=-1, var_1_57=-4, var_1_60=4, var_1_61=4, var_1_62=63, var_1_63=-8, var_1_64=0, var_1_65=0, var_1_66=256, var_1_68=399999999/4, var_1_69=256, var_1_6=2000000003/20, var_1_70=100, var_1_71=64, var_1_8=0] [L20] COND FALSE !(!cond) [L323] RET assume_abort_if_not(var_1_62 <= 126) VAL [isInitial=1, last_1_var_1_16=200000000000029/200, last_1_var_1_20=2, last_1_var_1_25=2, last_1_var_1_39=32, last_1_var_1_42=-128, last_1_var_1_46=4, last_1_var_1_56=-1, last_1_var_1_61=4, last_1_var_1_68=399999999/4, last_1_var_1_6=2000000003/20, last_1_var_1_71=64, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=2, var_1_26=-578, var_1_27=-256, var_1_28=127, var_1_29=256, var_1_30=-254, var_1_31=4, var_1_32=643/5, var_1_33=33/2, var_1_39=32, var_1_42=-128, var_1_43=5, var_1_44=1, var_1_45=5, var_1_46=4, var_1_47=201/2, var_1_52=126/5, var_1_53=6442450943, var_1_55=16, var_1_56=-1, var_1_57=-4, var_1_60=4, var_1_61=4, var_1_62=63, var_1_63=-8, var_1_64=0, var_1_65=0, var_1_66=256, var_1_68=399999999/4, var_1_69=256, var_1_6=2000000003/20, var_1_70=100, var_1_71=64, var_1_8=0] [L324] var_1_65 = __VERIFIER_nondet_uchar() [L325] CALL assume_abort_if_not(var_1_65 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=200000000000029/200, last_1_var_1_20=2, last_1_var_1_25=2, last_1_var_1_39=32, last_1_var_1_42=-128, last_1_var_1_46=4, last_1_var_1_56=-1, last_1_var_1_61=4, last_1_var_1_68=399999999/4, last_1_var_1_6=2000000003/20, last_1_var_1_71=64, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=2, var_1_26=-578, var_1_27=-256, var_1_28=127, var_1_29=256, var_1_30=-254, var_1_31=4, var_1_32=643/5, var_1_33=33/2, var_1_39=32, var_1_42=-128, var_1_43=5, var_1_44=1, var_1_45=5, var_1_46=4, var_1_47=201/2, var_1_52=126/5, var_1_53=6442450943, var_1_55=16, var_1_56=-1, var_1_57=-4, var_1_60=4, var_1_61=4, var_1_62=63, var_1_63=-8, var_1_64=0, var_1_65=1, var_1_66=256, var_1_68=399999999/4, var_1_69=256, var_1_6=2000000003/20, var_1_70=100, var_1_71=64, var_1_8=0] [L20] COND FALSE !(!cond) [L325] RET assume_abort_if_not(var_1_65 >= 1) VAL [isInitial=1, last_1_var_1_16=200000000000029/200, last_1_var_1_20=2, last_1_var_1_25=2, last_1_var_1_39=32, last_1_var_1_42=-128, last_1_var_1_46=4, last_1_var_1_56=-1, last_1_var_1_61=4, last_1_var_1_68=399999999/4, last_1_var_1_6=2000000003/20, last_1_var_1_71=64, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=2, var_1_26=-578, var_1_27=-256, var_1_28=127, var_1_29=256, var_1_30=-254, var_1_31=4, var_1_32=643/5, var_1_33=33/2, var_1_39=32, var_1_42=-128, var_1_43=5, var_1_44=1, var_1_45=5, var_1_46=4, var_1_47=201/2, var_1_52=126/5, var_1_53=6442450943, var_1_55=16, var_1_56=-1, var_1_57=-4, var_1_60=4, var_1_61=4, var_1_62=63, var_1_63=-8, var_1_64=0, var_1_65=1, var_1_66=256, var_1_68=399999999/4, var_1_69=256, var_1_6=2000000003/20, var_1_70=100, var_1_71=64, var_1_8=0] [L326] CALL assume_abort_if_not(var_1_65 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=200000000000029/200, last_1_var_1_20=2, last_1_var_1_25=2, last_1_var_1_39=32, last_1_var_1_42=-128, last_1_var_1_46=4, last_1_var_1_56=-1, last_1_var_1_61=4, last_1_var_1_68=399999999/4, last_1_var_1_6=2000000003/20, last_1_var_1_71=64, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=2, var_1_26=-578, var_1_27=-256, var_1_28=127, var_1_29=256, var_1_30=-254, var_1_31=4, var_1_32=643/5, var_1_33=33/2, var_1_39=32, var_1_42=-128, var_1_43=5, var_1_44=1, var_1_45=5, var_1_46=4, var_1_47=201/2, var_1_52=126/5, var_1_53=6442450943, var_1_55=16, var_1_56=-1, var_1_57=-4, var_1_60=4, var_1_61=4, var_1_62=63, var_1_63=-8, var_1_64=0, var_1_65=1, var_1_66=256, var_1_68=399999999/4, var_1_69=256, var_1_6=2000000003/20, var_1_70=100, var_1_71=64, var_1_8=0] [L20] COND FALSE !(!cond) [L326] RET assume_abort_if_not(var_1_65 <= 1) VAL [isInitial=1, last_1_var_1_16=200000000000029/200, last_1_var_1_20=2, last_1_var_1_25=2, last_1_var_1_39=32, last_1_var_1_42=-128, last_1_var_1_46=4, last_1_var_1_56=-1, last_1_var_1_61=4, last_1_var_1_68=399999999/4, last_1_var_1_6=2000000003/20, last_1_var_1_71=64, var_1_11=1, var_1_13=1, var_1_16=200000000000029/200, var_1_19=251/5, var_1_1=200, var_1_20=2, var_1_24=32, var_1_25=2, var_1_26=-578, var_1_27=-256, var_1_28=127, var_1_29=256, var_1_30=-254, var_1_31=4, var_1_32=643/5, var_1_33=33/2, var_1_39=32, var_1_42=-128, var_1_43=5, var_1_44=1, var_1_45=5, var_1_46=4, var_1_47=201/2, var_1_52=126/5, var_1_53=6442450943, var_1_55=16, var_1_56=-1, var_1_57=-4, var_1_60=4, var_1_61=4, var_1_62=63, var_1_63=-8, var_1_64=0, var_1_65=1, var_1_66=256, var_1_68=399999999/4, var_1_69=256, var_1_6=2000000003/20, var_1_70=100, var_1_71=64, var_1_8=0] [L350] RET updateVariables() [L351] CALL step() [L90] signed long int stepLocal_15 = last_1_var_1_42; [L91] COND TRUE stepLocal_15 < last_1_var_1_46 [L92] var_1_57 = (((((last_1_var_1_71) < (last_1_var_1_25)) ? (last_1_var_1_71) : (last_1_var_1_25))) - last_1_var_1_46) [L100] COND TRUE var_1_9 < last_1_var_1_6 [L101] var_1_63 = -2 [L103] var_1_11 = ((((var_1_63) < (2)) ? (var_1_63) : (2))) [L104] COND TRUE (var_1_29 - var_1_44) > -4 [L105] COND TRUE var_1_48 >= (var_1_37 + (3.1f + 4.8f)) [L106] var_1_60 = var_1_63 [L111] COND TRUE ! (var_1_10 > var_1_9) [L112] var_1_16 = ((((((((var_1_9) > ((var_1_17 - var_1_18))) ? (var_1_9) : ((var_1_17 - var_1_18))))) > (var_1_10)) ? (((((var_1_9) > ((var_1_17 - var_1_18))) ? (var_1_9) : ((var_1_17 - var_1_18))))) : (var_1_10))) [L114] COND FALSE !(var_1_18 <= (- var_1_10)) [L117] signed long int stepLocal_11 = var_1_60 + var_1_60; [L118] COND FALSE !(var_1_30 > stepLocal_11) [L121] var_1_47 = ((((var_1_50) < 0 ) ? -(var_1_50) : (var_1_50))) [L123] COND FALSE !(\read(var_1_8)) [L126] var_1_64 = var_1_65 [L128] var_1_69 = var_1_30 [L129] var_1_70 = var_1_28 [L130] var_1_71 = 1 [L131] unsigned char stepLocal_16 = (var_1_44 - 16) > var_1_57; [L132] COND TRUE stepLocal_16 || var_1_64 [L133] var_1_61 = (((((var_1_62 - var_1_27) - var_1_31) < 0 ) ? -((var_1_62 - var_1_27) - var_1_31) : ((var_1_62 - var_1_27) - var_1_31))) [L137] signed short int stepLocal_4 = var_1_11; [L138] COND TRUE ! (var_1_70 <= (- var_1_70)) [L139] COND FALSE !(stepLocal_4 > last_1_var_1_25) [L142] var_1_25 = ((var_1_26 - (var_1_30 + var_1_31)) - var_1_27) [L147] unsigned short int stepLocal_2 = var_1_60; [L148] COND TRUE var_1_70 <= stepLocal_2 [L149] var_1_13 = (((((((var_1_61) > (var_1_61)) ? (var_1_61) : (var_1_61))) < 0 ) ? -((((var_1_61) > (var_1_61)) ? (var_1_61) : (var_1_61))) : ((((var_1_61) > (var_1_61)) ? (var_1_61) : (var_1_61))))) [L151] COND TRUE \read(var_1_64) [L152] var_1_46 = (var_1_27 + var_1_29) [L156] COND TRUE (var_1_64 || (! var_1_64)) || var_1_64 [L157] var_1_56 = ((((var_1_44) > ((-5 + var_1_31))) ? (var_1_44) : ((-5 + var_1_31)))) [L159] COND TRUE \read(var_1_64) [L160] var_1_66 = var_1_71 [L164] unsigned long int stepLocal_3 = var_1_69; [L165] COND TRUE var_1_10 >= (var_1_18 - var_1_17) [L166] COND TRUE \read(var_1_64) [L167] COND TRUE var_1_63 >= stepLocal_3 [L168] var_1_24 = var_1_46 [L174] signed long int stepLocal_14 = (((var_1_46) > (var_1_24)) ? (var_1_46) : (var_1_24)); [L175] COND TRUE (var_1_30 - (var_1_31 + var_1_27)) < stepLocal_14 [L176] var_1_55 = (var_1_43 - var_1_31) [L180] COND TRUE var_1_30 != var_1_55 [L181] var_1_68 = ((((var_1_36) < 0 ) ? -(var_1_36) : (var_1_36))) [L185] EXPR var_1_25 & var_1_71 [L185] signed long int stepLocal_7 = -1 | (var_1_25 & var_1_71); [L186] unsigned char stepLocal_6 = var_1_25 != ((((var_1_70) < 0 ) ? -(var_1_70) : (var_1_70))); [L187] unsigned char stepLocal_5 = var_1_64; [L188] COND TRUE var_1_64 && stepLocal_5 [L189] COND TRUE (var_1_19 <= (var_1_10 / 256.36f)) || stepLocal_6 [L190] var_1_33 = (64.5f + (16.2f + var_1_35)) [L199] signed char stepLocal_10 = var_1_44; [L200] COND FALSE !(var_1_55 < stepLocal_10) [L203] var_1_45 = (-10 + var_1_24) [L205] unsigned char stepLocal_13 = var_1_64; [L206] EXPR var_1_24 ^ var_1_46 [L206] signed long int stepLocal_12 = var_1_24 ^ var_1_46; [L207] COND FALSE !((var_1_53 - var_1_46) < stepLocal_12) [L210] COND FALSE !(var_1_16 < var_1_10) [L213] COND TRUE (var_1_10 < var_1_37) && stepLocal_13 [L214] var_1_52 = ((((var_1_38) < (var_1_51)) ? (var_1_38) : (var_1_51))) [L218] unsigned char stepLocal_8 = var_1_64 && var_1_64; [L219] COND TRUE var_1_33 >= ((var_1_36 / var_1_40) * var_1_52) [L220] var_1_39 = (var_1_46 + (var_1_31 + var_1_57)) [L228] unsigned long int stepLocal_9 = var_1_39; [L229] COND TRUE var_1_27 < stepLocal_9 [L230] var_1_42 = (((((var_1_31) < (var_1_30)) ? (var_1_31) : (var_1_30))) + ((((var_1_27) < 0 ) ? -(var_1_27) : (var_1_27)))) [L238] COND TRUE (((((128.25f + var_1_16)) > (var_1_68)) ? ((128.25f + var_1_16)) : (var_1_68))) < ((((var_1_18) > (var_1_10)) ? (var_1_18) : (var_1_10))) [L239] var_1_20 = ((((var_1_46) > ((256 + ((((var_1_46) < (var_1_46)) ? (var_1_46) : (var_1_46)))))) ? (var_1_46) : ((256 + ((((var_1_46) < (var_1_46)) ? (var_1_46) : (var_1_46))))))) [L241] var_1_1 = ((((var_1_71) < ((var_1_20 - ((((var_1_60) < (var_1_46)) ? (var_1_60) : (var_1_46)))))) ? (var_1_71) : ((var_1_20 - ((((var_1_60) < (var_1_46)) ? (var_1_60) : (var_1_46))))))) [L242] EXPR var_1_45 ^ var_1_25 [L242] EXPR var_1_71 ^ var_1_61 [L242] COND TRUE (var_1_25 * var_1_24) <= ((var_1_45 ^ var_1_25) + (var_1_71 ^ var_1_61)) [L243] COND TRUE ((-1 / -4) << (32u - 2u)) <= var_1_71 [L244] COND TRUE ((((var_1_55) < 0 ) ? -(var_1_55) : (var_1_55))) > var_1_24 [L245] var_1_32 = var_1_17 [L251] unsigned short int stepLocal_1 = var_1_20; [L252] signed long int stepLocal_0 = 0; [L253] COND FALSE !(stepLocal_0 == ((((-4) < (var_1_60)) ? (-4) : (var_1_60)))) [L351] RET step() [L352] CALL, EXPR property() [L342] EXPR (((((((((var_1_1 == ((signed long int) ((((var_1_71) < ((var_1_20 - ((((var_1_60) < (var_1_46)) ? (var_1_60) : (var_1_46)))))) ? (var_1_71) : ((var_1_20 - ((((var_1_60) < (var_1_46)) ? (var_1_60) : (var_1_46))))))))) && ((0 == ((((-4) < (var_1_60)) ? (-4) : (var_1_60)))) ? (var_1_64 ? ((var_1_25 < var_1_20) ? (var_1_6 == ((float) ((((var_1_9) > (var_1_10)) ? (var_1_9) : (var_1_10))))) : (var_1_6 == ((float) var_1_10))) : 1) : 1)) && (var_1_11 == ((signed short int) ((((var_1_63) < (2)) ? (var_1_63) : (2)))))) && ((var_1_70 <= var_1_60) ? (var_1_13 == ((signed short int) (((((((var_1_61) > (var_1_61)) ? (var_1_61) : (var_1_61))) < 0 ) ? -((((var_1_61) > (var_1_61)) ? (var_1_61) : (var_1_61))) : ((((var_1_61) > (var_1_61)) ? (var_1_61) : (var_1_61))))))) : 1)) && ((! (var_1_10 > var_1_9)) ? (var_1_16 == ((float) ((((((((var_1_9) > ((var_1_17 - var_1_18))) ? (var_1_9) : ((var_1_17 - var_1_18))))) > (var_1_10)) ? (((((var_1_9) > ((var_1_17 - var_1_18))) ? (var_1_9) : ((var_1_17 - var_1_18))))) : (var_1_10))))) : 1)) && ((var_1_18 <= (- var_1_10)) ? (var_1_19 == ((float) ((((var_1_9) < (var_1_10)) ? (var_1_9) : (var_1_10))))) : 1)) && (((((((128.25f + var_1_16)) > (var_1_68)) ? ((128.25f + var_1_16)) : (var_1_68))) < ((((var_1_18) > (var_1_10)) ? (var_1_18) : (var_1_10)))) ? (var_1_20 == ((unsigned short int) ((((var_1_46) > ((256 + ((((var_1_46) < (var_1_46)) ? (var_1_46) : (var_1_46)))))) ? (var_1_46) : ((256 + ((((var_1_46) < (var_1_46)) ? (var_1_46) : (var_1_46))))))))) : 1)) && ((var_1_10 >= (var_1_18 - var_1_17)) ? (var_1_64 ? ((var_1_63 >= var_1_69) ? (var_1_24 == ((unsigned short int) var_1_46)) : 1) : 1) : (var_1_24 == ((unsigned short int) (32 + var_1_46))))) && ((! (var_1_70 <= (- var_1_70))) ? ((var_1_11 > last_1_var_1_25) ? (var_1_25 == ((unsigned char) ((((((var_1_26 - var_1_27)) < (var_1_28)) ? ((var_1_26 - var_1_27)) : (var_1_28))) - var_1_29))) : (var_1_25 == ((unsigned char) ((var_1_26 - (var_1_30 + var_1_31)) - var_1_27)))) : (var_1_25 == ((unsigned char) (var_1_27 + var_1_31))))) && (((var_1_25 * var_1_24) <= ((var_1_45 ^ var_1_25) + (var_1_71 ^ var_1_61))) ? ((((-1 / -4) << (32u - 2u)) <= var_1_71) ? ((((((var_1_55) < 0 ) ? -(var_1_55) : (var_1_55))) > var_1_24) ? (var_1_32 == ((float) var_1_17)) : 1) : (var_1_32 == ((float) var_1_18))) : 1) [L342] EXPR ((((((((((var_1_1 == ((signed long int) ((((var_1_71) < ((var_1_20 - ((((var_1_60) < (var_1_46)) ? (var_1_60) : (var_1_46)))))) ? (var_1_71) : ((var_1_20 - ((((var_1_60) < (var_1_46)) ? (var_1_60) : (var_1_46))))))))) && ((0 == ((((-4) < (var_1_60)) ? (-4) : (var_1_60)))) ? (var_1_64 ? ((var_1_25 < var_1_20) ? (var_1_6 == ((float) ((((var_1_9) > (var_1_10)) ? (var_1_9) : (var_1_10))))) : (var_1_6 == ((float) var_1_10))) : 1) : 1)) && (var_1_11 == ((signed short int) ((((var_1_63) < (2)) ? (var_1_63) : (2)))))) && ((var_1_70 <= var_1_60) ? (var_1_13 == ((signed short int) (((((((var_1_61) > (var_1_61)) ? (var_1_61) : (var_1_61))) < 0 ) ? -((((var_1_61) > (var_1_61)) ? (var_1_61) : (var_1_61))) : ((((var_1_61) > (var_1_61)) ? (var_1_61) : (var_1_61))))))) : 1)) && ((! (var_1_10 > var_1_9)) ? (var_1_16 == ((float) ((((((((var_1_9) > ((var_1_17 - var_1_18))) ? (var_1_9) : ((var_1_17 - var_1_18))))) > (var_1_10)) ? (((((var_1_9) > ((var_1_17 - var_1_18))) ? (var_1_9) : ((var_1_17 - var_1_18))))) : (var_1_10))))) : 1)) && ((var_1_18 <= (- var_1_10)) ? (var_1_19 == ((float) ((((var_1_9) < (var_1_10)) ? (var_1_9) : (var_1_10))))) : 1)) && (((((((128.25f + var_1_16)) > (var_1_68)) ? ((128.25f + var_1_16)) : (var_1_68))) < ((((var_1_18) > (var_1_10)) ? (var_1_18) : (var_1_10)))) ? (var_1_20 == ((unsigned short int) ((((var_1_46) > ((256 + ((((var_1_46) < (var_1_46)) ? (var_1_46) : (var_1_46)))))) ? (var_1_46) : ((256 + ((((var_1_46) < (var_1_46)) ? (var_1_46) : (var_1_46))))))))) : 1)) && ((var_1_10 >= (var_1_18 - var_1_17)) ? (var_1_64 ? ((var_1_63 >= var_1_69) ? (var_1_24 == ((unsigned short int) var_1_46)) : 1) : 1) : (var_1_24 == ((unsigned short int) (32 + var_1_46))))) && ((! (var_1_70 <= (- var_1_70))) ? ((var_1_11 > last_1_var_1_25) ? (var_1_25 == ((unsigned char) ((((((var_1_26 - var_1_27)) < (var_1_28)) ? ((var_1_26 - var_1_27)) : (var_1_28))) - var_1_29))) : (var_1_25 == ((unsigned char) ((var_1_26 - (var_1_30 + var_1_31)) - var_1_27)))) : (var_1_25 == ((unsigned char) (var_1_27 + var_1_31))))) && (((var_1_25 * var_1_24) <= ((var_1_45 ^ var_1_25) + (var_1_71 ^ var_1_61))) ? ((((-1 / -4) << (32u - 2u)) <= var_1_71) ? ((((((var_1_55) < 0 ) ? -(var_1_55) : (var_1_55))) > var_1_24) ? (var_1_32 == ((float) var_1_17)) : 1) : (var_1_32 == ((float) var_1_18))) : 1)) && ((var_1_64 && var_1_64) ? (((var_1_19 <= (var_1_10 / 256.36f)) || (var_1_25 != ((((var_1_70) < 0 ) ? -(var_1_70) : (var_1_70))))) ? (var_1_33 == ((float) (64.5f + (16.2f + var_1_35)))) : (((-1 | (var_1_25 & var_1_71)) < var_1_56) ? (var_1_33 == ((float) (var_1_35 + ((((((((var_1_36) < (var_1_37)) ? (var_1_36) : (var_1_37)))) > (var_1_38)) ? (((((var_1_36) < (var_1_37)) ? (var_1_36) : (var_1_37)))) : (var_1_38)))))) : 1)) : (var_1_33 == ((float) ((((var_1_10) < 0 ) ? -(var_1_10) : (var_1_10)))))) [L342] EXPR ((((((((((((((((var_1_1 == ((signed long int) ((((var_1_71) < ((var_1_20 - ((((var_1_60) < (var_1_46)) ? (var_1_60) : (var_1_46)))))) ? (var_1_71) : ((var_1_20 - ((((var_1_60) < (var_1_46)) ? (var_1_60) : (var_1_46))))))))) && ((0 == ((((-4) < (var_1_60)) ? (-4) : (var_1_60)))) ? (var_1_64 ? ((var_1_25 < var_1_20) ? (var_1_6 == ((float) ((((var_1_9) > (var_1_10)) ? (var_1_9) : (var_1_10))))) : (var_1_6 == ((float) var_1_10))) : 1) : 1)) && (var_1_11 == ((signed short int) ((((var_1_63) < (2)) ? (var_1_63) : (2)))))) && ((var_1_70 <= var_1_60) ? (var_1_13 == ((signed short int) (((((((var_1_61) > (var_1_61)) ? (var_1_61) : (var_1_61))) < 0 ) ? -((((var_1_61) > (var_1_61)) ? (var_1_61) : (var_1_61))) : ((((var_1_61) > (var_1_61)) ? (var_1_61) : (var_1_61))))))) : 1)) && ((! (var_1_10 > var_1_9)) ? (var_1_16 == ((float) ((((((((var_1_9) > ((var_1_17 - var_1_18))) ? (var_1_9) : ((var_1_17 - var_1_18))))) > (var_1_10)) ? (((((var_1_9) > ((var_1_17 - var_1_18))) ? (var_1_9) : ((var_1_17 - var_1_18))))) : (var_1_10))))) : 1)) && ((var_1_18 <= (- var_1_10)) ? (var_1_19 == ((float) ((((var_1_9) < (var_1_10)) ? (var_1_9) : (var_1_10))))) : 1)) && (((((((128.25f + var_1_16)) > (var_1_68)) ? ((128.25f + var_1_16)) : (var_1_68))) < ((((var_1_18) > (var_1_10)) ? (var_1_18) : (var_1_10)))) ? (var_1_20 == ((unsigned short int) ((((var_1_46) > ((256 + ((((var_1_46) < (var_1_46)) ? (var_1_46) : (var_1_46)))))) ? (var_1_46) : ((256 + ((((var_1_46) < (var_1_46)) ? (var_1_46) : (var_1_46))))))))) : 1)) && ((var_1_10 >= (var_1_18 - var_1_17)) ? (var_1_64 ? ((var_1_63 >= var_1_69) ? (var_1_24 == ((unsigned short int) var_1_46)) : 1) : 1) : (var_1_24 == ((unsigned short int) (32 + var_1_46))))) && ((! (var_1_70 <= (- var_1_70))) ? ((var_1_11 > last_1_var_1_25) ? (var_1_25 == ((unsigned char) ((((((var_1_26 - var_1_27)) < (var_1_28)) ? ((var_1_26 - var_1_27)) : (var_1_28))) - var_1_29))) : (var_1_25 == ((unsigned char) ((var_1_26 - (var_1_30 + var_1_31)) - var_1_27)))) : (var_1_25 == ((unsigned char) (var_1_27 + var_1_31))))) && (((var_1_25 * var_1_24) <= ((var_1_45 ^ var_1_25) + (var_1_71 ^ var_1_61))) ? ((((-1 / -4) << (32u - 2u)) <= var_1_71) ? ((((((var_1_55) < 0 ) ? -(var_1_55) : (var_1_55))) > var_1_24) ? (var_1_32 == ((float) var_1_17)) : 1) : (var_1_32 == ((float) var_1_18))) : 1)) && ((var_1_64 && var_1_64) ? (((var_1_19 <= (var_1_10 / 256.36f)) || (var_1_25 != ((((var_1_70) < 0 ) ? -(var_1_70) : (var_1_70))))) ? (var_1_33 == ((float) (64.5f + (16.2f + var_1_35)))) : (((-1 | (var_1_25 & var_1_71)) < var_1_56) ? (var_1_33 == ((float) (var_1_35 + ((((((((var_1_36) < (var_1_37)) ? (var_1_36) : (var_1_37)))) > (var_1_38)) ? (((((var_1_36) < (var_1_37)) ? (var_1_36) : (var_1_37)))) : (var_1_38)))))) : 1)) : (var_1_33 == ((float) ((((var_1_10) < 0 ) ? -(var_1_10) : (var_1_10))))))) && ((var_1_33 >= ((var_1_36 / var_1_40) * var_1_52)) ? (var_1_39 == ((unsigned long int) (var_1_46 + (var_1_31 + var_1_57)))) : (((var_1_64 && var_1_64) || var_1_64) ? (var_1_39 == ((unsigned long int) (((var_1_28 + last_1_var_1_39) + var_1_25) + (((((var_1_27) > (var_1_31)) ? (var_1_27) : (var_1_31))) + 128u)))) : (var_1_39 == ((unsigned long int) (var_1_57 + var_1_60)))))) && ((var_1_27 < var_1_39) ? (var_1_42 == ((signed char) (((((var_1_31) < (var_1_30)) ? (var_1_31) : (var_1_30))) + ((((var_1_27) < 0 ) ? -(var_1_27) : (var_1_27)))))) : ((var_1_36 > ((var_1_18 - var_1_17) + var_1_35)) ? (var_1_42 == ((signed char) ((100 - 32) - var_1_30))) : (var_1_42 == ((signed char) ((((((((((((var_1_31) > (var_1_26)) ? (var_1_31) : (var_1_26)))) < ((var_1_27 + var_1_30))) ? (((((var_1_31) > (var_1_26)) ? (var_1_31) : (var_1_26)))) : ((var_1_27 + var_1_30))))) < ((var_1_43 - var_1_44))) ? (((((((((var_1_31) > (var_1_26)) ? (var_1_31) : (var_1_26)))) < ((var_1_27 + var_1_30))) ? (((((var_1_31) > (var_1_26)) ? (var_1_31) : (var_1_26)))) : ((var_1_27 + var_1_30))))) : ((var_1_43 - var_1_44))))))))) && ((var_1_55 < var_1_44) ? (var_1_45 == ((signed short int) ((((var_1_61) < (var_1_28)) ? (var_1_61) : (var_1_28))))) : (var_1_45 == ((signed short int) (-10 + var_1_24))))) && (var_1_64 ? (var_1_46 == ((unsigned char) (var_1_27 + var_1_29))) : (var_1_46 == ((unsigned char) (var_1_27 + ((((16) > ((var_1_31 + var_1_30))) ? (16) : ((var_1_31 + var_1_30))))))))) && ((var_1_30 > (var_1_60 + var_1_60)) ? (var_1_47 == ((float) (((var_1_48 + var_1_49) - ((((var_1_37) < 0 ) ? -(var_1_37) : (var_1_37)))) - (var_1_50 - var_1_51)))) : (var_1_47 == ((float) ((((var_1_50) < 0 ) ? -(var_1_50) : (var_1_50))))))) && (((var_1_53 - var_1_46) < (var_1_24 ^ var_1_46)) ? (var_1_52 == ((float) var_1_10)) : ((var_1_16 < var_1_10) ? (var_1_52 == ((float) (var_1_37 + var_1_38))) : (((var_1_10 < var_1_37) && var_1_64) ? (var_1_52 == ((float) ((((var_1_38) < (var_1_51)) ? (var_1_38) : (var_1_51))))) : 1))) [L342-L343] return ((((((((((((((((((((((((((((var_1_1 == ((signed long int) ((((var_1_71) < ((var_1_20 - ((((var_1_60) < (var_1_46)) ? (var_1_60) : (var_1_46)))))) ? (var_1_71) : ((var_1_20 - ((((var_1_60) < (var_1_46)) ? (var_1_60) : (var_1_46))))))))) && ((0 == ((((-4) < (var_1_60)) ? (-4) : (var_1_60)))) ? (var_1_64 ? ((var_1_25 < var_1_20) ? (var_1_6 == ((float) ((((var_1_9) > (var_1_10)) ? (var_1_9) : (var_1_10))))) : (var_1_6 == ((float) var_1_10))) : 1) : 1)) && (var_1_11 == ((signed short int) ((((var_1_63) < (2)) ? (var_1_63) : (2)))))) && ((var_1_70 <= var_1_60) ? (var_1_13 == ((signed short int) (((((((var_1_61) > (var_1_61)) ? (var_1_61) : (var_1_61))) < 0 ) ? -((((var_1_61) > (var_1_61)) ? (var_1_61) : (var_1_61))) : ((((var_1_61) > (var_1_61)) ? (var_1_61) : (var_1_61))))))) : 1)) && ((! (var_1_10 > var_1_9)) ? (var_1_16 == ((float) ((((((((var_1_9) > ((var_1_17 - var_1_18))) ? (var_1_9) : ((var_1_17 - var_1_18))))) > (var_1_10)) ? (((((var_1_9) > ((var_1_17 - var_1_18))) ? (var_1_9) : ((var_1_17 - var_1_18))))) : (var_1_10))))) : 1)) && ((var_1_18 <= (- var_1_10)) ? (var_1_19 == ((float) ((((var_1_9) < (var_1_10)) ? (var_1_9) : (var_1_10))))) : 1)) && (((((((128.25f + var_1_16)) > (var_1_68)) ? ((128.25f + var_1_16)) : (var_1_68))) < ((((var_1_18) > (var_1_10)) ? (var_1_18) : (var_1_10)))) ? (var_1_20 == ((unsigned short int) ((((var_1_46) > ((256 + ((((var_1_46) < (var_1_46)) ? (var_1_46) : (var_1_46)))))) ? (var_1_46) : ((256 + ((((var_1_46) < (var_1_46)) ? (var_1_46) : (var_1_46))))))))) : 1)) && ((var_1_10 >= (var_1_18 - var_1_17)) ? (var_1_64 ? ((var_1_63 >= var_1_69) ? (var_1_24 == ((unsigned short int) var_1_46)) : 1) : 1) : (var_1_24 == ((unsigned short int) (32 + var_1_46))))) && ((! (var_1_70 <= (- var_1_70))) ? ((var_1_11 > last_1_var_1_25) ? (var_1_25 == ((unsigned char) ((((((var_1_26 - var_1_27)) < (var_1_28)) ? ((var_1_26 - var_1_27)) : (var_1_28))) - var_1_29))) : (var_1_25 == ((unsigned char) ((var_1_26 - (var_1_30 + var_1_31)) - var_1_27)))) : (var_1_25 == ((unsigned char) (var_1_27 + var_1_31))))) && (((var_1_25 * var_1_24) <= ((var_1_45 ^ var_1_25) + (var_1_71 ^ var_1_61))) ? ((((-1 / -4) << (32u - 2u)) <= var_1_71) ? ((((((var_1_55) < 0 ) ? -(var_1_55) : (var_1_55))) > var_1_24) ? (var_1_32 == ((float) var_1_17)) : 1) : (var_1_32 == ((float) var_1_18))) : 1)) && ((var_1_64 && var_1_64) ? (((var_1_19 <= (var_1_10 / 256.36f)) || (var_1_25 != ((((var_1_70) < 0 ) ? -(var_1_70) : (var_1_70))))) ? (var_1_33 == ((float) (64.5f + (16.2f + var_1_35)))) : (((-1 | (var_1_25 & var_1_71)) < var_1_56) ? (var_1_33 == ((float) (var_1_35 + ((((((((var_1_36) < (var_1_37)) ? (var_1_36) : (var_1_37)))) > (var_1_38)) ? (((((var_1_36) < (var_1_37)) ? (var_1_36) : (var_1_37)))) : (var_1_38)))))) : 1)) : (var_1_33 == ((float) ((((var_1_10) < 0 ) ? -(var_1_10) : (var_1_10))))))) && ((var_1_33 >= ((var_1_36 / var_1_40) * var_1_52)) ? (var_1_39 == ((unsigned long int) (var_1_46 + (var_1_31 + var_1_57)))) : (((var_1_64 && var_1_64) || var_1_64) ? (var_1_39 == ((unsigned long int) (((var_1_28 + last_1_var_1_39) + var_1_25) + (((((var_1_27) > (var_1_31)) ? (var_1_27) : (var_1_31))) + 128u)))) : (var_1_39 == ((unsigned long int) (var_1_57 + var_1_60)))))) && ((var_1_27 < var_1_39) ? (var_1_42 == ((signed char) (((((var_1_31) < (var_1_30)) ? (var_1_31) : (var_1_30))) + ((((var_1_27) < 0 ) ? -(var_1_27) : (var_1_27)))))) : ((var_1_36 > ((var_1_18 - var_1_17) + var_1_35)) ? (var_1_42 == ((signed char) ((100 - 32) - var_1_30))) : (var_1_42 == ((signed char) ((((((((((((var_1_31) > (var_1_26)) ? (var_1_31) : (var_1_26)))) < ((var_1_27 + var_1_30))) ? (((((var_1_31) > (var_1_26)) ? (var_1_31) : (var_1_26)))) : ((var_1_27 + var_1_30))))) < ((var_1_43 - var_1_44))) ? (((((((((var_1_31) > (var_1_26)) ? (var_1_31) : (var_1_26)))) < ((var_1_27 + var_1_30))) ? (((((var_1_31) > (var_1_26)) ? (var_1_31) : (var_1_26)))) : ((var_1_27 + var_1_30))))) : ((var_1_43 - var_1_44))))))))) && ((var_1_55 < var_1_44) ? (var_1_45 == ((signed short int) ((((var_1_61) < (var_1_28)) ? (var_1_61) : (var_1_28))))) : (var_1_45 == ((signed short int) (-10 + var_1_24))))) && (var_1_64 ? (var_1_46 == ((unsigned char) (var_1_27 + var_1_29))) : (var_1_46 == ((unsigned char) (var_1_27 + ((((16) > ((var_1_31 + var_1_30))) ? (16) : ((var_1_31 + var_1_30))))))))) && ((var_1_30 > (var_1_60 + var_1_60)) ? (var_1_47 == ((float) (((var_1_48 + var_1_49) - ((((var_1_37) < 0 ) ? -(var_1_37) : (var_1_37)))) - (var_1_50 - var_1_51)))) : (var_1_47 == ((float) ((((var_1_50) < 0 ) ? -(var_1_50) : (var_1_50))))))) && (((var_1_53 - var_1_46) < (var_1_24 ^ var_1_46)) ? (var_1_52 == ((float) var_1_10)) : ((var_1_16 < var_1_10) ? (var_1_52 == ((float) (var_1_37 + var_1_38))) : (((var_1_10 < var_1_37) && var_1_64) ? (var_1_52 == ((float) ((((var_1_38) < (var_1_51)) ? (var_1_38) : (var_1_51))))) : 1)))) && (((var_1_30 - (var_1_31 + var_1_27)) < ((((var_1_46) > (var_1_24)) ? (var_1_46) : (var_1_24)))) ? (var_1_55 == ((signed short int) (var_1_43 - var_1_31))) : (var_1_55 == ((signed short int) (((((256) > (var_1_43)) ? (256) : (var_1_43))) - ((((var_1_27 + var_1_24) < 0 ) ? -(var_1_27 + var_1_24) : (var_1_27 + var_1_24)))))))) && (((var_1_64 || (! var_1_64)) || var_1_64) ? (var_1_56 == ((signed char) ((((var_1_44) > ((-5 + var_1_31))) ? (var_1_44) : ((-5 + var_1_31)))))) : 1)) && ((last_1_var_1_42 < last_1_var_1_46) ? (var_1_57 == ((signed long int) (((((last_1_var_1_71) < (last_1_var_1_25)) ? (last_1_var_1_71) : (last_1_var_1_25))) - last_1_var_1_46))) : (((((((var_1_48) < (var_1_18)) ? (var_1_48) : (var_1_18))) - var_1_49) < (last_1_var_1_68 * last_1_var_1_16)) ? (var_1_57 == ((signed long int) (last_1_var_1_56 + (last_1_var_1_46 - 128)))) : (var_1_57 == ((signed long int) (last_1_var_1_20 + last_1_var_1_61)))))) && (((var_1_29 - var_1_44) > -4) ? ((var_1_48 >= (var_1_37 + (3.1f + 4.8f))) ? (var_1_60 == ((unsigned short int) var_1_63)) : 1) : (var_1_60 == ((unsigned short int) var_1_30)))) && ((((var_1_44 - 16) > var_1_57) || var_1_64) ? (var_1_61 == ((signed char) (((((var_1_62 - var_1_27) - var_1_31) < 0 ) ? -((var_1_62 - var_1_27) - var_1_31) : ((var_1_62 - var_1_27) - var_1_31))))) : (var_1_61 == ((signed char) (var_1_43 - ((((5) < (var_1_31)) ? (5) : (var_1_31)))))))) && ((var_1_9 < last_1_var_1_6) ? (var_1_63 == ((signed char) -2)) : 1)) && (var_1_8 ? (var_1_64 == ((unsigned char) var_1_65)) : (var_1_64 == ((unsigned char) var_1_65)))) && (var_1_64 ? (var_1_66 == ((signed long int) var_1_71)) : (var_1_66 == ((signed long int) var_1_13)))) && ((var_1_30 != var_1_55) ? (var_1_68 == ((double) ((((var_1_36) < 0 ) ? -(var_1_36) : (var_1_36))))) : (var_1_68 == ((double) (var_1_37 + var_1_49))))) && (var_1_69 == ((unsigned long int) var_1_30))) && (var_1_70 == ((unsigned short int) var_1_28))) && (var_1_71 == ((unsigned short int) 1)) ; [L352] RET, EXPR property() [L352] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_16=200000000000029/200, last_1_var_1_20=2, last_1_var_1_25=2, last_1_var_1_39=32, last_1_var_1_42=-128, last_1_var_1_46=4, last_1_var_1_56=-1, last_1_var_1_61=4, last_1_var_1_68=399999999/4, last_1_var_1_6=2000000003/20, last_1_var_1_71=64, var_1_10=0, var_1_11=-2, var_1_13=59, var_1_16=251/5, var_1_17=2, var_1_19=251/5, var_1_1=1, var_1_20=256, var_1_24=0, var_1_25=184, var_1_26=-578, var_1_27=-256, var_1_28=127, var_1_29=256, var_1_30=-254, var_1_31=4, var_1_32=2, var_1_33=0, var_1_36=0, var_1_38=3, var_1_39=2, var_1_42=2, var_1_43=5, var_1_44=1, var_1_45=-10, var_1_46=0, var_1_47=5, var_1_50=0, var_1_51=0, var_1_52=3, var_1_53=6442450943, var_1_55=1, var_1_56=1, var_1_57=-2, var_1_60=-2, var_1_61=59, var_1_62=63, var_1_63=-2, var_1_64=1, var_1_65=1, var_1_66=1, var_1_68=4, var_1_69=2, var_1_6=2000000003/20, var_1_70=127, var_1_71=1, var_1_8=0, var_1_9=251/5] [L19] reach_error() VAL [isInitial=1, last_1_var_1_16=200000000000029/200, last_1_var_1_20=2, last_1_var_1_25=2, last_1_var_1_39=32, last_1_var_1_42=-128, last_1_var_1_46=4, last_1_var_1_56=-1, last_1_var_1_61=4, last_1_var_1_68=399999999/4, last_1_var_1_6=2000000003/20, last_1_var_1_71=64, var_1_10=0, var_1_11=-2, var_1_13=59, var_1_16=251/5, var_1_17=2, var_1_19=251/5, var_1_1=1, var_1_20=256, var_1_24=0, var_1_25=184, var_1_26=-578, var_1_27=-256, var_1_28=127, var_1_29=256, var_1_30=-254, var_1_31=4, var_1_32=2, var_1_33=0, var_1_36=0, var_1_38=3, var_1_39=2, var_1_42=2, var_1_43=5, var_1_44=1, var_1_45=-10, var_1_46=0, var_1_47=5, var_1_50=0, var_1_51=0, var_1_52=3, var_1_53=6442450943, var_1_55=1, var_1_56=1, var_1_57=-2, var_1_60=-2, var_1_61=59, var_1_62=63, var_1_63=-2, var_1_64=1, var_1_65=1, var_1_66=1, var_1_68=4, var_1_69=2, var_1_6=2000000003/20, var_1_70=127, var_1_71=1, var_1_8=0, var_1_9=251/5] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 72 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 4.8s, OverallIterations: 1, TraceHistogramMax: 38, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=72occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 3.2s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 286 NumberOfCodeBlocks, 286 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 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 [2024-11-09 05:13:44,924 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-96.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 569b7b70ffce685c43ef1e1873a16a7ab7979c99918cf4e931b631a44259c89c --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 05:13:47,795 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 05:13:47,920 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2024-11-09 05:13:47,929 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 05:13:47,932 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 05:13:47,978 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 05:13:47,979 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 05:13:47,980 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 05:13:47,981 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 05:13:47,983 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 05:13:47,984 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 05:13:47,985 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 05:13:47,985 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 05:13:47,986 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 05:13:47,989 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 05:13:47,989 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 05:13:47,990 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 05:13:47,991 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 05:13:47,991 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 05:13:47,992 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 05:13:47,996 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 05:13:47,997 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 05:13:47,997 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 05:13:47,997 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 05:13:47,998 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 05:13:47,998 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 05:13:47,998 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 05:13:47,999 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 05:13:47,999 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 05:13:47,999 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 05:13:47,999 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 05:13:48,002 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 05:13:48,002 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-09 05:13:48,003 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 05:13:48,004 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 05:13:48,005 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 05:13:48,005 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 05:13:48,006 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 05:13:48,006 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 05:13:48,007 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 05:13:48,007 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 05:13:48,008 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 05:13:48,009 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 05:13:48,026 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 569b7b70ffce685c43ef1e1873a16a7ab7979c99918cf4e931b631a44259c89c [2024-11-09 05:13:48,541 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 05:13:48,580 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 05:13:48,584 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 05:13:48,586 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 05:13:48,587 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 05:13:48,589 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-96.i Unable to find full path for "g++" [2024-11-09 05:13:51,307 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 05:13:51,685 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 05:13:51,685 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-96.i [2024-11-09 05:13:51,698 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/data/02cca5d3c/87be40e4474545f8a15eb8c68513dea1/FLAGd0613088d [2024-11-09 05:13:51,894 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/data/02cca5d3c/87be40e4474545f8a15eb8c68513dea1 [2024-11-09 05:13:51,897 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 05:13:51,899 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 05:13:51,900 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 05:13:51,901 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 05:13:51,909 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 05:13:51,910 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 05:13:51" (1/1) ... [2024-11-09 05:13:51,911 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44882b4b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:13:51, skipping insertion in model container [2024-11-09 05:13:51,912 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 05:13:51" (1/1) ... [2024-11-09 05:13:51,977 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 05:13:52,304 WARN L250 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_daf94c23-d9da-418c-85bb-50ba0a5f8852/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-96.i[916,929] [2024-11-09 05:13:52,524 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 05:13:52,560 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 05:13:52,612 WARN L250 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_daf94c23-d9da-418c-85bb-50ba0a5f8852/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-96.i[916,929] [2024-11-09 05:13:52,775 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 05:13:52,812 INFO L204 MainTranslator]: Completed translation [2024-11-09 05:13:52,813 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:13:52 WrapperNode [2024-11-09 05:13:52,814 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 05:13:52,816 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 05:13:52,817 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 05:13:52,817 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 05:13:52,826 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:13:52" (1/1) ... [2024-11-09 05:13:52,848 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:13:52" (1/1) ... [2024-11-09 05:13:52,900 INFO L138 Inliner]: procedures = 27, calls = 51, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 331 [2024-11-09 05:13:52,901 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 05:13:52,902 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 05:13:52,902 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 05:13:52,903 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 05:13:52,914 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:13:52" (1/1) ... [2024-11-09 05:13:52,915 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:13:52" (1/1) ... [2024-11-09 05:13:52,923 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:13:52" (1/1) ... [2024-11-09 05:13:52,923 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:13:52" (1/1) ... [2024-11-09 05:13:52,948 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:13:52" (1/1) ... [2024-11-09 05:13:52,954 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:13:52" (1/1) ... [2024-11-09 05:13:52,959 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:13:52" (1/1) ... [2024-11-09 05:13:52,963 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:13:52" (1/1) ... [2024-11-09 05:13:52,970 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 05:13:52,971 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 05:13:52,972 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 05:13:52,972 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 05:13:52,973 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:13:52" (1/1) ... [2024-11-09 05:13:52,981 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 05:13:53,004 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 05:13:53,026 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 05:13:53,029 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 05:13:53,056 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 05:13:53,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 05:13:53,056 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 05:13:53,056 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 05:13:53,056 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 05:13:53,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 05:13:53,216 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 05:13:53,219 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 05:14:11,052 INFO L? ?]: Removed 42 outVars from TransFormulas that were not future-live. [2024-11-09 05:14:11,053 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 05:14:11,071 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 05:14:11,072 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 05:14:11,072 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 05:14:11 BoogieIcfgContainer [2024-11-09 05:14:11,073 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 05:14:11,075 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 05:14:11,075 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 05:14:11,080 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 05:14:11,080 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 05:13:51" (1/3) ... [2024-11-09 05:14:11,082 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@30412d87 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 05:14:11, skipping insertion in model container [2024-11-09 05:14:11,082 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:13:52" (2/3) ... [2024-11-09 05:14:11,083 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@30412d87 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 05:14:11, skipping insertion in model container [2024-11-09 05:14:11,084 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 05:14:11" (3/3) ... [2024-11-09 05:14:11,086 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_operatoramount_amount250_file-96.i [2024-11-09 05:14:11,115 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 05:14:11,116 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-09 05:14:11,205 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 05:14:11,215 INFO L333 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, mAutomataTypeConcurrency=FINITE_AUTOMATA, 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;@5896aa27, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 05:14:11,216 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-09 05:14:11,224 INFO L276 IsEmpty]: Start isEmpty. Operand has 135 states, 94 states have (on average 1.4680851063829787) internal successors, (138), 95 states have internal predecessors, (138), 38 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 38 states have call predecessors, (38), 38 states have call successors, (38) [2024-11-09 05:14:11,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2024-11-09 05:14:11,256 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:14:11,257 INFO L215 NwaCegarLoop]: trace histogram [38, 38, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:14:11,259 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 05:14:11,266 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:14:11,266 INFO L85 PathProgramCache]: Analyzing trace with hash 1314521358, now seen corresponding path program 1 times [2024-11-09 05:14:11,286 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 05:14:11,286 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1380667381] [2024-11-09 05:14:11,287 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:14:11,287 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 [2024-11-09 05:14:11,288 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 05:14:11,300 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/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) [2024-11-09 05:14:11,306 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/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 [2024-11-09 05:14:13,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:14:13,266 INFO L255 TraceCheckSpWp]: Trace formula consists of 455 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-09 05:14:13,282 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:14:13,349 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 2738 trivial. 0 not checked. [2024-11-09 05:14:13,350 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 05:14:13,351 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 05:14:13,351 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1380667381] [2024-11-09 05:14:13,352 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1380667381] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 05:14:13,352 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 05:14:13,353 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-09 05:14:13,355 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [270825551] [2024-11-09 05:14:13,356 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 05:14:13,362 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-09 05:14:13,363 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 05:14:13,393 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-09 05:14:13,394 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-09 05:14:13,398 INFO L87 Difference]: Start difference. First operand has 135 states, 94 states have (on average 1.4680851063829787) internal successors, (138), 95 states have internal predecessors, (138), 38 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 38 states have call predecessors, (38), 38 states have call successors, (38) Second operand has 2 states, 2 states have (on average 38.5) internal successors, (77), 2 states have internal predecessors, (77), 2 states have call successors, (38), 2 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 2 states have call successors, (38) [2024-11-09 05:14:13,453 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 05:14:13,453 INFO L93 Difference]: Finished difference Result 263 states and 460 transitions. [2024-11-09 05:14:13,455 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-09 05:14:13,458 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 38.5) internal successors, (77), 2 states have internal predecessors, (77), 2 states have call successors, (38), 2 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 2 states have call successors, (38) Word has length 262 [2024-11-09 05:14:13,458 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 05:14:13,470 INFO L225 Difference]: With dead ends: 263 [2024-11-09 05:14:13,470 INFO L226 Difference]: Without dead ends: 131 [2024-11-09 05:14:13,476 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 261 GetRequests, 261 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-09 05:14:13,480 INFO L432 NwaCegarLoop]: 205 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 205 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-09 05:14:13,482 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 205 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-09 05:14:13,503 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 131 states. [2024-11-09 05:14:13,567 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 131 to 131. [2024-11-09 05:14:13,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 131 states, 91 states have (on average 1.4175824175824177) internal successors, (129), 91 states have internal predecessors, (129), 38 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 38 states have call predecessors, (38), 38 states have call successors, (38) [2024-11-09 05:14:13,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 131 states and 205 transitions. [2024-11-09 05:14:13,576 INFO L78 Accepts]: Start accepts. Automaton has 131 states and 205 transitions. Word has length 262 [2024-11-09 05:14:13,576 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 05:14:13,577 INFO L471 AbstractCegarLoop]: Abstraction has 131 states and 205 transitions. [2024-11-09 05:14:13,577 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 38.5) internal successors, (77), 2 states have internal predecessors, (77), 2 states have call successors, (38), 2 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 2 states have call successors, (38) [2024-11-09 05:14:13,578 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 205 transitions. [2024-11-09 05:14:13,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2024-11-09 05:14:13,585 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:14:13,586 INFO L215 NwaCegarLoop]: trace histogram [38, 38, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:14:13,624 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/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)] Ended with exit code 0 [2024-11-09 05:14:13,786 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/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 [2024-11-09 05:14:13,787 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 05:14:13,788 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:14:13,789 INFO L85 PathProgramCache]: Analyzing trace with hash -1481606458, now seen corresponding path program 1 times [2024-11-09 05:14:13,790 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 05:14:13,791 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [160151980] [2024-11-09 05:14:13,791 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:14:13,792 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 [2024-11-09 05:14:13,792 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 05:14:13,796 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/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) [2024-11-09 05:14:13,798 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/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 [2024-11-09 05:14:15,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:14:15,701 INFO L255 TraceCheckSpWp]: Trace formula consists of 455 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-09 05:14:15,712 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:14:19,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 1387 proven. 66 refuted. 0 times theorem prover too weak. 1359 trivial. 0 not checked. [2024-11-09 05:14:19,856 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 05:14:21,972 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2812 trivial. 0 not checked. [2024-11-09 05:14:21,973 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 05:14:21,974 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [160151980] [2024-11-09 05:14:21,974 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [160151980] provided 1 perfect and 1 imperfect interpolant sequences [2024-11-09 05:14:21,974 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-09 05:14:21,975 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [7] total 9 [2024-11-09 05:14:21,975 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [436941899] [2024-11-09 05:14:21,975 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 05:14:21,978 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-09 05:14:21,978 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 05:14:21,981 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-09 05:14:21,982 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2024-11-09 05:14:21,982 INFO L87 Difference]: Start difference. First operand 131 states and 205 transitions. Second operand has 4 states, 4 states have (on average 18.75) internal successors, (75), 4 states have internal predecessors, (75), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) [2024-11-09 05:14:29,276 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.43s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:14:31,282 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:14:33,286 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:14:35,291 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:14:35,903 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 05:14:35,903 INFO L93 Difference]: Finished difference Result 341 states and 534 transitions. [2024-11-09 05:14:35,904 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-09 05:14:35,904 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 18.75) internal successors, (75), 4 states have internal predecessors, (75), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) Word has length 262 [2024-11-09 05:14:35,906 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 05:14:35,909 INFO L225 Difference]: With dead ends: 341 [2024-11-09 05:14:35,910 INFO L226 Difference]: Without dead ends: 213 [2024-11-09 05:14:35,911 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 523 GetRequests, 515 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2024-11-09 05:14:35,913 INFO L432 NwaCegarLoop]: 230 mSDtfsCounter, 123 mSDsluCounter, 373 mSDsCounter, 0 mSdLazyCounter, 94 mSolverCounterSat, 0 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 123 SdHoareTripleChecker+Valid, 603 SdHoareTripleChecker+Invalid, 98 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 94 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 13.7s IncrementalHoareTripleChecker+Time [2024-11-09 05:14:35,914 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [123 Valid, 603 Invalid, 98 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 94 Invalid, 4 Unknown, 0 Unchecked, 13.7s Time] [2024-11-09 05:14:35,915 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 213 states. [2024-11-09 05:14:35,945 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 213 to 210. [2024-11-09 05:14:35,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 210 states, 155 states have (on average 1.4516129032258065) internal successors, (225), 156 states have internal predecessors, (225), 52 states have call successors, (52), 2 states have call predecessors, (52), 2 states have return successors, (52), 51 states have call predecessors, (52), 52 states have call successors, (52) [2024-11-09 05:14:35,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 210 states and 329 transitions. [2024-11-09 05:14:35,950 INFO L78 Accepts]: Start accepts. Automaton has 210 states and 329 transitions. Word has length 262 [2024-11-09 05:14:35,951 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 05:14:35,952 INFO L471 AbstractCegarLoop]: Abstraction has 210 states and 329 transitions. [2024-11-09 05:14:35,952 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 18.75) internal successors, (75), 4 states have internal predecessors, (75), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) [2024-11-09 05:14:35,953 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 329 transitions. [2024-11-09 05:14:35,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2024-11-09 05:14:35,959 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:14:35,960 INFO L215 NwaCegarLoop]: trace histogram [38, 38, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:14:35,999 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/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)] Forceful destruction successful, exit code 0 [2024-11-09 05:14:36,160 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/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 [2024-11-09 05:14:36,161 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 05:14:36,162 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:14:36,162 INFO L85 PathProgramCache]: Analyzing trace with hash 1969355336, now seen corresponding path program 1 times [2024-11-09 05:14:36,163 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 05:14:36,163 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [920081704] [2024-11-09 05:14:36,163 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:14:36,163 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 [2024-11-09 05:14:36,164 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 05:14:36,165 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/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) [2024-11-09 05:14:36,167 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/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 [2024-11-09 05:14:37,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:14:37,945 INFO L255 TraceCheckSpWp]: Trace formula consists of 455 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-09 05:14:37,954 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:14:43,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 1137 proven. 81 refuted. 0 times theorem prover too weak. 1594 trivial. 0 not checked. [2024-11-09 05:14:43,345 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 05:14:47,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 30 proven. 81 refuted. 0 times theorem prover too weak. 2701 trivial. 0 not checked. [2024-11-09 05:14:47,924 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 05:14:47,925 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [920081704] [2024-11-09 05:14:47,925 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [920081704] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 05:14:47,925 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1885127884] [2024-11-09 05:14:47,926 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:14:47,926 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 05:14:47,927 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/cvc4 [2024-11-09 05:14:47,931 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 05:14:47,933 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2024-11-09 05:14:49,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:14:49,742 INFO L255 TraceCheckSpWp]: Trace formula consists of 455 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 05:14:49,748 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:14:49,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2812 trivial. 0 not checked. [2024-11-09 05:14:49,988 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 05:14:49,989 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1885127884] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 05:14:49,989 INFO L185 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2024-11-09 05:14:49,990 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6, 6] total 11 [2024-11-09 05:14:49,990 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1500824698] [2024-11-09 05:14:49,990 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 05:14:49,992 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-09 05:14:49,992 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 05:14:49,993 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-09 05:14:49,994 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=81, Unknown=0, NotChecked=0, Total=110 [2024-11-09 05:14:49,994 INFO L87 Difference]: Start difference. First operand 210 states and 329 transitions. Second operand has 3 states, 3 states have (on average 25.0) internal successors, (75), 3 states have internal predecessors, (75), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) [2024-11-09 05:14:52,734 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.35s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:14:55,252 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.37s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:14:55,486 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 05:14:55,486 INFO L93 Difference]: Finished difference Result 600 states and 939 transitions. [2024-11-09 05:14:55,487 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-09 05:14:55,487 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 25.0) internal successors, (75), 3 states have internal predecessors, (75), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) Word has length 262 [2024-11-09 05:14:55,489 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 05:14:55,496 INFO L225 Difference]: With dead ends: 600 [2024-11-09 05:14:55,496 INFO L226 Difference]: Without dead ends: 393 [2024-11-09 05:14:55,499 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 783 GetRequests, 774 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=29, Invalid=81, Unknown=0, NotChecked=0, Total=110 [2024-11-09 05:14:55,501 INFO L432 NwaCegarLoop]: 322 mSDtfsCounter, 182 mSDsluCounter, 176 mSDsCounter, 0 mSdLazyCounter, 26 mSolverCounterSat, 7 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 182 SdHoareTripleChecker+Valid, 498 SdHoareTripleChecker+Invalid, 35 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 26 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.4s IncrementalHoareTripleChecker+Time [2024-11-09 05:14:55,502 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [182 Valid, 498 Invalid, 35 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 26 Invalid, 2 Unknown, 0 Unchecked, 5.4s Time] [2024-11-09 05:14:55,504 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 393 states. [2024-11-09 05:14:55,583 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 393 to 270. [2024-11-09 05:14:55,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 270 states, 215 states have (on average 1.4651162790697674) internal successors, (315), 216 states have internal predecessors, (315), 52 states have call successors, (52), 2 states have call predecessors, (52), 2 states have return successors, (52), 51 states have call predecessors, (52), 52 states have call successors, (52) [2024-11-09 05:14:55,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 270 states and 419 transitions. [2024-11-09 05:14:55,592 INFO L78 Accepts]: Start accepts. Automaton has 270 states and 419 transitions. Word has length 262 [2024-11-09 05:14:55,598 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 05:14:55,598 INFO L471 AbstractCegarLoop]: Abstraction has 270 states and 419 transitions. [2024-11-09 05:14:55,598 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 25.0) internal successors, (75), 3 states have internal predecessors, (75), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) [2024-11-09 05:14:55,599 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 419 transitions. [2024-11-09 05:14:55,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2024-11-09 05:14:55,613 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:14:55,613 INFO L215 NwaCegarLoop]: trace histogram [38, 38, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:14:55,659 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Ended with exit code 0 [2024-11-09 05:14:55,823 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (5)] Ended with exit code 0 [2024-11-09 05:14:56,014 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/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 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt [2024-11-09 05:14:56,014 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 05:14:56,015 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:14:56,015 INFO L85 PathProgramCache]: Analyzing trace with hash 1828806726, now seen corresponding path program 1 times [2024-11-09 05:14:56,016 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 05:14:56,016 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1063686964] [2024-11-09 05:14:56,017 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:14:56,017 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 [2024-11-09 05:14:56,017 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 05:14:56,019 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/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) [2024-11-09 05:14:56,021 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2024-11-09 05:14:57,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:14:57,770 INFO L255 TraceCheckSpWp]: Trace formula consists of 455 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-09 05:14:57,775 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:15:02,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 1137 proven. 81 refuted. 0 times theorem prover too weak. 1594 trivial. 0 not checked. [2024-11-09 05:15:02,854 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 05:15:07,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 30 proven. 81 refuted. 0 times theorem prover too weak. 2701 trivial. 0 not checked. [2024-11-09 05:15:07,726 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 05:15:07,726 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1063686964] [2024-11-09 05:15:07,727 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1063686964] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 05:15:07,727 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [477818894] [2024-11-09 05:15:07,727 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:15:07,727 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 05:15:07,728 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/cvc4 [2024-11-09 05:15:07,731 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 05:15:07,734 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (7)] Waiting until timeout for monitored process [2024-11-09 05:15:09,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:15:09,444 INFO L255 TraceCheckSpWp]: Trace formula consists of 455 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-09 05:15:09,449 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:15:10,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2812 trivial. 0 not checked. [2024-11-09 05:15:10,143 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 05:15:10,144 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [477818894] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 05:15:10,144 INFO L185 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2024-11-09 05:15:10,145 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [6, 6] total 12 [2024-11-09 05:15:10,145 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [485729098] [2024-11-09 05:15:10,145 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 05:15:10,146 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-09 05:15:10,147 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 05:15:10,148 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-09 05:15:10,148 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=100, Unknown=0, NotChecked=0, Total=132 [2024-11-09 05:15:10,149 INFO L87 Difference]: Start difference. First operand 270 states and 419 transitions. Second operand has 4 states, 4 states have (on average 18.75) internal successors, (75), 4 states have internal predecessors, (75), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) [2024-11-09 05:15:13,176 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.37s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:15:15,184 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:15:17,702 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.35s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:15:19,706 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:15:21,216 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 05:15:21,217 INFO L93 Difference]: Finished difference Result 660 states and 1021 transitions. [2024-11-09 05:15:21,217 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-09 05:15:21,218 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 18.75) internal successors, (75), 4 states have internal predecessors, (75), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) Word has length 262 [2024-11-09 05:15:21,219 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 05:15:21,224 INFO L225 Difference]: With dead ends: 660 [2024-11-09 05:15:21,224 INFO L226 Difference]: Without dead ends: 393 [2024-11-09 05:15:21,225 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 783 GetRequests, 773 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=32, Invalid=100, Unknown=0, NotChecked=0, Total=132 [2024-11-09 05:15:21,226 INFO L432 NwaCegarLoop]: 359 mSDtfsCounter, 174 mSDsluCounter, 438 mSDsCounter, 0 mSdLazyCounter, 129 mSolverCounterSat, 4 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 10.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 174 SdHoareTripleChecker+Valid, 797 SdHoareTripleChecker+Invalid, 137 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 129 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 11.0s IncrementalHoareTripleChecker+Time [2024-11-09 05:15:21,231 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [174 Valid, 797 Invalid, 137 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 129 Invalid, 4 Unknown, 0 Unchecked, 11.0s Time] [2024-11-09 05:15:21,232 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 393 states. [2024-11-09 05:15:21,272 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 393 to 270. [2024-11-09 05:15:21,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 270 states, 215 states have (on average 1.455813953488372) internal successors, (313), 216 states have internal predecessors, (313), 52 states have call successors, (52), 2 states have call predecessors, (52), 2 states have return successors, (52), 51 states have call predecessors, (52), 52 states have call successors, (52) [2024-11-09 05:15:21,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 270 states and 417 transitions. [2024-11-09 05:15:21,277 INFO L78 Accepts]: Start accepts. Automaton has 270 states and 417 transitions. Word has length 262 [2024-11-09 05:15:21,278 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 05:15:21,278 INFO L471 AbstractCegarLoop]: Abstraction has 270 states and 417 transitions. [2024-11-09 05:15:21,278 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 18.75) internal successors, (75), 4 states have internal predecessors, (75), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) [2024-11-09 05:15:21,279 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 417 transitions. [2024-11-09 05:15:21,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2024-11-09 05:15:21,281 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:15:21,282 INFO L215 NwaCegarLoop]: trace histogram [38, 38, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:15:21,323 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (6)] Forceful destruction successful, exit code 0 [2024-11-09 05:15:21,492 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (7)] Ended with exit code 0 [2024-11-09 05:15:21,683 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/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 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt [2024-11-09 05:15:21,683 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 05:15:21,684 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:15:21,684 INFO L85 PathProgramCache]: Analyzing trace with hash -402383926, now seen corresponding path program 1 times [2024-11-09 05:15:21,685 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 05:15:21,685 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1260280088] [2024-11-09 05:15:21,685 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:15:21,686 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 [2024-11-09 05:15:21,686 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 05:15:21,689 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/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) [2024-11-09 05:15:21,690 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (8)] Waiting until timeout for monitored process [2024-11-09 05:15:23,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:15:23,568 INFO L255 TraceCheckSpWp]: Trace formula consists of 455 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-09 05:15:23,572 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:15:28,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 1137 proven. 81 refuted. 0 times theorem prover too weak. 1594 trivial. 0 not checked. [2024-11-09 05:15:28,697 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 05:15:33,366 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 30 proven. 81 refuted. 0 times theorem prover too weak. 2701 trivial. 0 not checked. [2024-11-09 05:15:33,367 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 05:15:33,367 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1260280088] [2024-11-09 05:15:33,367 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1260280088] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 05:15:33,367 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [2069711328] [2024-11-09 05:15:33,367 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:15:33,368 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 05:15:33,368 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/cvc4 [2024-11-09 05:15:33,371 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 05:15:33,373 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (9)] Waiting until timeout for monitored process [2024-11-09 05:15:38,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:15:38,692 INFO L255 TraceCheckSpWp]: Trace formula consists of 455 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-09 05:15:38,699 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:15:43,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 1137 proven. 81 refuted. 0 times theorem prover too weak. 1594 trivial. 0 not checked. [2024-11-09 05:15:43,183 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 05:15:47,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 30 proven. 81 refuted. 0 times theorem prover too weak. 2701 trivial. 0 not checked. [2024-11-09 05:15:47,106 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [2069711328] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 05:15:47,107 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1008094478] [2024-11-09 05:15:47,108 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:15:47,108 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 05:15:47,108 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 05:15:47,111 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 05:15:47,114 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2024-11-09 05:15:48,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:15:48,192 INFO L255 TraceCheckSpWp]: Trace formula consists of 455 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-09 05:15:48,197 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:15:52,784 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 1137 proven. 81 refuted. 0 times theorem prover too weak. 1594 trivial. 0 not checked. [2024-11-09 05:15:52,785 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 05:15:56,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 30 proven. 81 refuted. 0 times theorem prover too weak. 2701 trivial. 0 not checked. [2024-11-09 05:15:56,578 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1008094478] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 05:15:56,578 INFO L185 FreeRefinementEngine]: Found 0 perfect and 6 imperfect interpolant sequences. [2024-11-09 05:15:56,579 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 6, 6, 6, 6] total 10 [2024-11-09 05:15:56,579 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [354816779] [2024-11-09 05:15:56,579 INFO L85 oduleStraightlineAll]: Using 6 imperfect interpolants to construct interpolant automaton [2024-11-09 05:15:56,580 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2024-11-09 05:15:56,581 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 05:15:56,582 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-11-09 05:15:56,582 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2024-11-09 05:15:56,583 INFO L87 Difference]: Start difference. First operand 270 states and 417 transitions. Second operand has 10 states, 10 states have (on average 11.5) internal successors, (115), 10 states have internal predecessors, (115), 3 states have call successors, (65), 2 states have call predecessors, (65), 4 states have return successors, (66), 3 states have call predecessors, (66), 3 states have call successors, (66) [2024-11-09 05:16:04,253 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.37s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:16:06,257 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:16:08,265 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:16:13,048 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 05:16:13,048 INFO L93 Difference]: Finished difference Result 642 states and 982 transitions. [2024-11-09 05:16:13,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-11-09 05:16:13,049 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 11.5) internal successors, (115), 10 states have internal predecessors, (115), 3 states have call successors, (65), 2 states have call predecessors, (65), 4 states have return successors, (66), 3 states have call predecessors, (66), 3 states have call successors, (66) Word has length 262 [2024-11-09 05:16:13,050 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 05:16:13,053 INFO L225 Difference]: With dead ends: 642 [2024-11-09 05:16:13,053 INFO L226 Difference]: Without dead ends: 375 [2024-11-09 05:16:13,055 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 1580 GetRequests, 1560 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 53 ImplicationChecksByTransitivity, 3.1s TimeCoverageRelationStatistics Valid=152, Invalid=310, Unknown=0, NotChecked=0, Total=462 [2024-11-09 05:16:13,056 INFO L432 NwaCegarLoop]: 241 mSDtfsCounter, 283 mSDsluCounter, 384 mSDsCounter, 0 mSdLazyCounter, 502 mSolverCounterSat, 176 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 14.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 285 SdHoareTripleChecker+Valid, 625 SdHoareTripleChecker+Invalid, 681 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 176 IncrementalHoareTripleChecker+Valid, 502 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 14.5s IncrementalHoareTripleChecker+Time [2024-11-09 05:16:13,056 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [285 Valid, 625 Invalid, 681 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [176 Valid, 502 Invalid, 3 Unknown, 0 Unchecked, 14.5s Time] [2024-11-09 05:16:13,057 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 375 states. [2024-11-09 05:16:13,090 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 375 to 278. [2024-11-09 05:16:13,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 278 states, 221 states have (on average 1.4343891402714932) internal successors, (317), 222 states have internal predecessors, (317), 52 states have call successors, (52), 4 states have call predecessors, (52), 4 states have return successors, (52), 51 states have call predecessors, (52), 52 states have call successors, (52) [2024-11-09 05:16:13,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 278 states and 421 transitions. [2024-11-09 05:16:13,094 INFO L78 Accepts]: Start accepts. Automaton has 278 states and 421 transitions. Word has length 262 [2024-11-09 05:16:13,095 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 05:16:13,095 INFO L471 AbstractCegarLoop]: Abstraction has 278 states and 421 transitions. [2024-11-09 05:16:13,096 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 11.5) internal successors, (115), 10 states have internal predecessors, (115), 3 states have call successors, (65), 2 states have call predecessors, (65), 4 states have return successors, (66), 3 states have call predecessors, (66), 3 states have call successors, (66) [2024-11-09 05:16:13,096 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 421 transitions. [2024-11-09 05:16:13,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2024-11-09 05:16:13,098 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:16:13,099 INFO L215 NwaCegarLoop]: trace histogram [38, 38, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:16:13,131 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (8)] Ended with exit code 0 [2024-11-09 05:16:13,323 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (9)] Forceful destruction successful, exit code 0 [2024-11-09 05:16:13,576 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2024-11-09 05:16:13,700 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt,10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 05:16:13,700 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 05:16:13,701 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:16:13,701 INFO L85 PathProgramCache]: Analyzing trace with hash 86839831, now seen corresponding path program 1 times [2024-11-09 05:16:13,701 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 05:16:13,701 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1489232824] [2024-11-09 05:16:13,702 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:16:13,702 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 [2024-11-09 05:16:13,702 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 05:16:13,705 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/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) [2024-11-09 05:16:13,707 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/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 [2024-11-09 05:16:15,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:16:15,442 INFO L255 TraceCheckSpWp]: Trace formula consists of 456 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-09 05:16:15,446 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:16:16,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2812 trivial. 0 not checked. [2024-11-09 05:16:16,037 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 05:16:16,038 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 05:16:16,038 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1489232824] [2024-11-09 05:16:16,038 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1489232824] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 05:16:16,038 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 05:16:16,039 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-09 05:16:16,039 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [118775199] [2024-11-09 05:16:16,039 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 05:16:16,040 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-09 05:16:16,040 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 05:16:16,041 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-09 05:16:16,041 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-09 05:16:16,042 INFO L87 Difference]: Start difference. First operand 278 states and 421 transitions. Second operand has 5 states, 5 states have (on average 15.2) internal successors, (76), 5 states have internal predecessors, (76), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) [2024-11-09 05:16:19,219 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.37s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:16:21,225 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:16:23,228 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:16:25,230 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:16:27,233 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:16:27,750 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 05:16:27,750 INFO L93 Difference]: Finished difference Result 829 states and 1258 transitions. [2024-11-09 05:16:27,751 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-09 05:16:27,751 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 15.2) internal successors, (76), 5 states have internal predecessors, (76), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) Word has length 263 [2024-11-09 05:16:27,751 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 05:16:27,755 INFO L225 Difference]: With dead ends: 829 [2024-11-09 05:16:27,755 INFO L226 Difference]: Without dead ends: 554 [2024-11-09 05:16:27,756 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 265 GetRequests, 260 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-09 05:16:27,757 INFO L432 NwaCegarLoop]: 310 mSDtfsCounter, 238 mSDsluCounter, 703 mSDsCounter, 0 mSdLazyCounter, 25 mSolverCounterSat, 152 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 11.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 238 SdHoareTripleChecker+Valid, 1013 SdHoareTripleChecker+Invalid, 182 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 152 IncrementalHoareTripleChecker+Valid, 25 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 11.4s IncrementalHoareTripleChecker+Time [2024-11-09 05:16:27,757 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [238 Valid, 1013 Invalid, 182 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [152 Valid, 25 Invalid, 5 Unknown, 0 Unchecked, 11.4s Time] [2024-11-09 05:16:27,759 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 554 states. [2024-11-09 05:16:27,821 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 554 to 551. [2024-11-09 05:16:27,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 551 states, 438 states have (on average 1.4337899543378996) internal successors, (628), 440 states have internal predecessors, (628), 104 states have call successors, (104), 8 states have call predecessors, (104), 8 states have return successors, (104), 102 states have call predecessors, (104), 104 states have call successors, (104) [2024-11-09 05:16:27,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 551 states and 836 transitions. [2024-11-09 05:16:27,841 INFO L78 Accepts]: Start accepts. Automaton has 551 states and 836 transitions. Word has length 263 [2024-11-09 05:16:27,843 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 05:16:27,843 INFO L471 AbstractCegarLoop]: Abstraction has 551 states and 836 transitions. [2024-11-09 05:16:27,844 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 15.2) internal successors, (76), 5 states have internal predecessors, (76), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) [2024-11-09 05:16:27,844 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 836 transitions. [2024-11-09 05:16:27,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2024-11-09 05:16:27,848 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:16:27,848 INFO L215 NwaCegarLoop]: trace histogram [38, 38, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:16:27,889 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/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 [2024-11-09 05:16:28,049 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/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 [2024-11-09 05:16:28,050 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 05:16:28,050 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:16:28,051 INFO L85 PathProgramCache]: Analyzing trace with hash 109472085, now seen corresponding path program 1 times [2024-11-09 05:16:28,052 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 05:16:28,052 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1099124388] [2024-11-09 05:16:28,052 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:16:28,052 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 [2024-11-09 05:16:28,052 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 05:16:28,054 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/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) [2024-11-09 05:16:28,056 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (12)] Waiting until timeout for monitored process [2024-11-09 05:16:29,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:16:29,815 INFO L255 TraceCheckSpWp]: Trace formula consists of 456 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-09 05:16:29,821 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:16:32,114 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 256 proven. 0 refuted. 0 times theorem prover too weak. 2556 trivial. 0 not checked. [2024-11-09 05:16:32,114 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 05:16:32,114 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 05:16:32,115 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1099124388] [2024-11-09 05:16:32,115 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1099124388] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 05:16:32,115 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 05:16:32,115 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2024-11-09 05:16:32,115 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [509860879] [2024-11-09 05:16:32,116 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 05:16:32,116 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-09 05:16:32,116 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 05:16:32,117 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-09 05:16:32,118 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2024-11-09 05:16:32,118 INFO L87 Difference]: Start difference. First operand 551 states and 836 transitions. Second operand has 9 states, 9 states have (on average 9.11111111111111) internal successors, (82), 8 states have internal predecessors, (82), 2 states have call successors, (38), 2 states have call predecessors, (38), 3 states have return successors, (38), 3 states have call predecessors, (38), 2 states have call successors, (38) [2024-11-09 05:16:42,787 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.40s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:16:44,791 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:16:46,793 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:16:48,796 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:16:50,803 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:16:57,436 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 05:16:57,437 INFO L93 Difference]: Finished difference Result 1111 states and 1657 transitions. [2024-11-09 05:16:57,437 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-11-09 05:16:57,438 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 9.11111111111111) internal successors, (82), 8 states have internal predecessors, (82), 2 states have call successors, (38), 2 states have call predecessors, (38), 3 states have return successors, (38), 3 states have call predecessors, (38), 2 states have call successors, (38) Word has length 263 [2024-11-09 05:16:57,439 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 05:16:57,443 INFO L225 Difference]: With dead ends: 1111 [2024-11-09 05:16:57,443 INFO L226 Difference]: Without dead ends: 563 [2024-11-09 05:16:57,445 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 273 GetRequests, 256 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 64 ImplicationChecksByTransitivity, 2.5s TimeCoverageRelationStatistics Valid=98, Invalid=244, Unknown=0, NotChecked=0, Total=342 [2024-11-09 05:16:57,446 INFO L432 NwaCegarLoop]: 230 mSDtfsCounter, 226 mSDsluCounter, 825 mSDsCounter, 0 mSdLazyCounter, 900 mSolverCounterSat, 161 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 23.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 227 SdHoareTripleChecker+Valid, 1055 SdHoareTripleChecker+Invalid, 1066 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 161 IncrementalHoareTripleChecker+Valid, 900 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 23.6s IncrementalHoareTripleChecker+Time [2024-11-09 05:16:57,447 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [227 Valid, 1055 Invalid, 1066 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [161 Valid, 900 Invalid, 5 Unknown, 0 Unchecked, 23.6s Time] [2024-11-09 05:16:57,448 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 563 states. [2024-11-09 05:16:57,524 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 563 to 518. [2024-11-09 05:16:57,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 518 states, 362 states have (on average 1.292817679558011) internal successors, (468), 365 states have internal predecessors, (468), 141 states have call successors, (141), 14 states have call predecessors, (141), 14 states have return successors, (141), 138 states have call predecessors, (141), 141 states have call successors, (141) [2024-11-09 05:16:57,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 518 states and 750 transitions. [2024-11-09 05:16:57,530 INFO L78 Accepts]: Start accepts. Automaton has 518 states and 750 transitions. Word has length 263 [2024-11-09 05:16:57,530 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 05:16:57,531 INFO L471 AbstractCegarLoop]: Abstraction has 518 states and 750 transitions. [2024-11-09 05:16:57,531 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 9.11111111111111) internal successors, (82), 8 states have internal predecessors, (82), 2 states have call successors, (38), 2 states have call predecessors, (38), 3 states have return successors, (38), 3 states have call predecessors, (38), 2 states have call successors, (38) [2024-11-09 05:16:57,531 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 750 transitions. [2024-11-09 05:16:57,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2024-11-09 05:16:57,533 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:16:57,533 INFO L215 NwaCegarLoop]: trace histogram [38, 38, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:16:57,563 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/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)] Ended with exit code 0 [2024-11-09 05:16:57,734 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/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 [2024-11-09 05:16:57,735 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 05:16:57,735 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:16:57,735 INFO L85 PathProgramCache]: Analyzing trace with hash 1340906187, now seen corresponding path program 1 times [2024-11-09 05:16:57,735 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 05:16:57,736 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [585860319] [2024-11-09 05:16:57,736 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:16:57,736 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 [2024-11-09 05:16:57,736 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 05:16:57,737 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/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) [2024-11-09 05:16:57,738 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/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 [2024-11-09 05:16:59,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:16:59,429 INFO L255 TraceCheckSpWp]: Trace formula consists of 458 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-09 05:16:59,433 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:17:10,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 1526 proven. 144 refuted. 0 times theorem prover too weak. 1142 trivial. 0 not checked. [2024-11-09 05:17:10,044 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 05:17:13,999 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 05:17:13,999 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [585860319] [2024-11-09 05:17:13,999 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [585860319] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 05:17:13,999 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1018870459] [2024-11-09 05:17:13,999 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:17:14,000 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 05:17:14,000 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/cvc4 [2024-11-09 05:17:14,003 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 05:17:14,004 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (14)] Waiting until timeout for monitored process [2024-11-09 05:17:19,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:17:19,979 INFO L255 TraceCheckSpWp]: Trace formula consists of 458 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-09 05:17:19,983 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:17:27,747 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 1137 proven. 81 refuted. 0 times theorem prover too weak. 1594 trivial. 0 not checked. [2024-11-09 05:17:27,747 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 05:17:43,276 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 30 proven. 81 refuted. 0 times theorem prover too weak. 2701 trivial. 0 not checked. [2024-11-09 05:17:43,276 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1018870459] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 05:17:43,276 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1199400977] [2024-11-09 05:17:43,277 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:17:43,277 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 05:17:43,279 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 05:17:43,281 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 05:17:43,283 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2024-11-09 05:17:44,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:17:44,335 INFO L255 TraceCheckSpWp]: Trace formula consists of 458 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-09 05:17:44,340 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:17:52,818 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 1526 proven. 144 refuted. 0 times theorem prover too weak. 1142 trivial. 0 not checked. [2024-11-09 05:17:52,818 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 05:17:55,570 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1199400977] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 05:17:55,570 INFO L185 FreeRefinementEngine]: Found 0 perfect and 4 imperfect interpolant sequences. [2024-11-09 05:17:55,570 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 10, 10, 11] total 23 [2024-11-09 05:17:55,571 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1956441591] [2024-11-09 05:17:55,571 INFO L85 oduleStraightlineAll]: Using 4 imperfect interpolants to construct interpolant automaton [2024-11-09 05:17:55,572 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 23 states [2024-11-09 05:17:55,572 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 05:17:55,573 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2024-11-09 05:17:55,574 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=103, Invalid=652, Unknown=1, NotChecked=0, Total=756 [2024-11-09 05:17:55,574 INFO L87 Difference]: Start difference. First operand 518 states and 750 transitions. Second operand has 23 states, 23 states have (on average 7.086956521739131) internal successors, (163), 23 states have internal predecessors, (163), 3 states have call successors, (87), 3 states have call predecessors, (87), 6 states have return successors, (89), 3 states have call predecessors, (89), 3 states have call successors, (89) [2024-11-09 05:18:20,712 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:18:31,932 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.35s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:18:33,935 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:18:35,940 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:18:37,951 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0, 1] [2024-11-09 05:18:39,954 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0, 1] [2024-11-09 05:18:41,957 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:18:43,961 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:18:45,968 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:18:47,993 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0, 1] [2024-11-09 05:18:50,000 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:18:52,004 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:18:54,008 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:18:56,014 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:18:58,018 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:19:00,029 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:19:02,034 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:19:04,040 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-09 05:19:06,046 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:19:08,052 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-09 05:19:10,060 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:19:12,066 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:19:14,070 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:19:16,082 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-09 05:19:18,086 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-09 05:19:20,090 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:19:22,094 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:19:24,097 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:19:26,107 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:19:28,115 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:19:30,124 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-09 05:19:49,829 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.95s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:19:51,448 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.62s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:19:56,564 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.41s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:19:58,567 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:20:00,570 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:20:02,572 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0, 1] [2024-11-09 05:20:04,575 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:20:06,581 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0, 1] [2024-11-09 05:20:08,583 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:20:10,590 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:20:12,594 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:20:14,596 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0, 1] [2024-11-09 05:20:16,599 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:20:18,603 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:20:20,606 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:20:22,612 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:20:25,052 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 05:20:25,052 INFO L93 Difference]: Finished difference Result 1312 states and 1865 transitions. [2024-11-09 05:20:25,053 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2024-11-09 05:20:25,053 INFO L78 Accepts]: Start accepts. Automaton has has 23 states, 23 states have (on average 7.086956521739131) internal successors, (163), 23 states have internal predecessors, (163), 3 states have call successors, (87), 3 states have call predecessors, (87), 6 states have return successors, (89), 3 states have call predecessors, (89), 3 states have call successors, (89) Word has length 264 [2024-11-09 05:20:25,054 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 05:20:25,060 INFO L225 Difference]: With dead ends: 1312 [2024-11-09 05:20:25,061 INFO L226 Difference]: Without dead ends: 868 [2024-11-09 05:20:25,064 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 1432 GetRequests, 1371 SyntacticMatches, 1 SemanticMatches, 60 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 760 ImplicationChecksByTransitivity, 31.8s TimeCoverageRelationStatistics Valid=724, Invalid=3057, Unknown=1, NotChecked=0, Total=3782 [2024-11-09 05:20:25,065 INFO L432 NwaCegarLoop]: 215 mSDtfsCounter, 1049 mSDsluCounter, 1773 mSDsCounter, 0 mSdLazyCounter, 2024 mSolverCounterSat, 396 mSolverCounterUnsat, 45 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 131.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1061 SdHoareTripleChecker+Valid, 1988 SdHoareTripleChecker+Invalid, 2465 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 396 IncrementalHoareTripleChecker+Valid, 2024 IncrementalHoareTripleChecker+Invalid, 45 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 132.5s IncrementalHoareTripleChecker+Time [2024-11-09 05:20:25,065 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1061 Valid, 1988 Invalid, 2465 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [396 Valid, 2024 Invalid, 45 Unknown, 0 Unchecked, 132.5s Time] [2024-11-09 05:20:25,067 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 868 states. [2024-11-09 05:20:25,214 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 868 to 822. [2024-11-09 05:20:25,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 822 states, 575 states have (on average 1.28) internal successors, (736), 578 states have internal predecessors, (736), 217 states have call successors, (217), 29 states have call predecessors, (217), 29 states have return successors, (217), 214 states have call predecessors, (217), 217 states have call successors, (217) [2024-11-09 05:20:25,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 822 states and 1170 transitions. [2024-11-09 05:20:25,221 INFO L78 Accepts]: Start accepts. Automaton has 822 states and 1170 transitions. Word has length 264 [2024-11-09 05:20:25,223 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 05:20:25,223 INFO L471 AbstractCegarLoop]: Abstraction has 822 states and 1170 transitions. [2024-11-09 05:20:25,223 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 23 states, 23 states have (on average 7.086956521739131) internal successors, (163), 23 states have internal predecessors, (163), 3 states have call successors, (87), 3 states have call predecessors, (87), 6 states have return successors, (89), 3 states have call predecessors, (89), 3 states have call successors, (89) [2024-11-09 05:20:25,223 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 1170 transitions. [2024-11-09 05:20:25,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2024-11-09 05:20:25,226 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:20:25,226 INFO L215 NwaCegarLoop]: trace histogram [38, 38, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:20:25,251 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (14)] Ended with exit code 0 [2024-11-09 05:20:25,521 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Ended with exit code 0 [2024-11-09 05:20:25,651 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/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)] Ended with exit code 0 [2024-11-09 05:20:25,827 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt,15 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true,13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/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 [2024-11-09 05:20:25,828 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 05:20:25,829 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:20:25,829 INFO L85 PathProgramCache]: Analyzing trace with hash -1567857715, now seen corresponding path program 1 times [2024-11-09 05:20:25,829 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 05:20:25,830 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1931641767] [2024-11-09 05:20:25,830 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:20:25,830 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 [2024-11-09 05:20:25,830 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 05:20:25,833 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/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) [2024-11-09 05:20:25,834 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (16)] Waiting until timeout for monitored process [2024-11-09 05:20:27,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:20:27,572 INFO L255 TraceCheckSpWp]: Trace formula consists of 457 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-09 05:20:27,575 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:20:29,399 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 741 proven. 15 refuted. 0 times theorem prover too weak. 2056 trivial. 0 not checked. [2024-11-09 05:20:29,400 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 05:20:30,728 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 05:20:30,728 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1931641767] [2024-11-09 05:20:30,728 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1931641767] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 05:20:30,728 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [542865574] [2024-11-09 05:20:30,728 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:20:30,729 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 05:20:30,729 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/cvc4 [2024-11-09 05:20:30,730 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 05:20:30,732 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (17)] Waiting until timeout for monitored process [2024-11-09 05:22:32,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:22:32,237 INFO L255 TraceCheckSpWp]: Trace formula consists of 457 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-09 05:22:32,242 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:22:34,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 741 proven. 15 refuted. 0 times theorem prover too weak. 2056 trivial. 0 not checked. [2024-11-09 05:22:34,143 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 05:22:35,192 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [542865574] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 05:22:35,192 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1582740243] [2024-11-09 05:22:35,193 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:22:35,193 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 05:22:35,193 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 05:22:35,195 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 05:22:35,196 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Waiting until timeout for monitored process [2024-11-09 05:22:38,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:22:38,137 INFO L255 TraceCheckSpWp]: Trace formula consists of 457 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-09 05:22:38,141 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:22:40,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 741 proven. 15 refuted. 0 times theorem prover too weak. 2056 trivial. 0 not checked. [2024-11-09 05:22:40,488 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 05:22:42,105 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1582740243] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 05:22:42,106 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-09 05:22:42,106 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 7] total 8 [2024-11-09 05:22:42,106 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1953470314] [2024-11-09 05:22:42,106 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-09 05:22:42,107 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-11-09 05:22:42,107 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 05:22:42,108 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-11-09 05:22:42,108 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=91, Unknown=0, NotChecked=0, Total=132 [2024-11-09 05:22:42,108 INFO L87 Difference]: Start difference. First operand 822 states and 1170 transitions. Second operand has 8 states, 8 states have (on average 11.75) internal successors, (94), 8 states have internal predecessors, (94), 2 states have call successors, (38), 2 states have call predecessors, (38), 3 states have return successors, (38), 2 states have call predecessors, (38), 2 states have call successors, (38) [2024-11-09 05:22:52,553 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:22:54,556 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:22:56,559 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:22:58,561 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:23:00,563 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:23:03,483 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.36s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:23:06,044 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.35s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:23:08,047 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:23:10,049 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:23:12,052 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:23:14,054 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:23:16,561 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.34s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:23:18,570 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:23:20,576 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:23:22,583 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:23:24,589 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:23:26,592 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:23:32,347 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 05:23:32,347 INFO L93 Difference]: Finished difference Result 2156 states and 3056 transitions. [2024-11-09 05:23:32,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-09 05:23:32,348 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 11.75) internal successors, (94), 8 states have internal predecessors, (94), 2 states have call successors, (38), 2 states have call predecessors, (38), 3 states have return successors, (38), 2 states have call predecessors, (38), 2 states have call successors, (38) Word has length 264 [2024-11-09 05:23:32,349 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 05:23:32,357 INFO L225 Difference]: With dead ends: 2156 [2024-11-09 05:23:32,357 INFO L226 Difference]: Without dead ends: 1420 [2024-11-09 05:23:32,360 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 935 GetRequests, 918 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 44 ImplicationChecksByTransitivity, 2.9s TimeCoverageRelationStatistics Valid=107, Invalid=235, Unknown=0, NotChecked=0, Total=342 [2024-11-09 05:23:32,362 INFO L432 NwaCegarLoop]: 200 mSDtfsCounter, 216 mSDsluCounter, 480 mSDsCounter, 0 mSdLazyCounter, 648 mSolverCounterSat, 7 mSolverCounterUnsat, 16 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 48.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 280 SdHoareTripleChecker+Valid, 680 SdHoareTripleChecker+Invalid, 671 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 648 IncrementalHoareTripleChecker+Invalid, 16 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 48.7s IncrementalHoareTripleChecker+Time [2024-11-09 05:23:32,363 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [280 Valid, 680 Invalid, 671 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 648 Invalid, 16 Unknown, 0 Unchecked, 48.7s Time] [2024-11-09 05:23:32,365 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1420 states. [2024-11-09 05:23:32,618 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1420 to 1366. [2024-11-09 05:23:32,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1366 states, 942 states have (on average 1.2664543524416136) internal successors, (1193), 951 states have internal predecessors, (1193), 373 states have call successors, (373), 50 states have call predecessors, (373), 50 states have return successors, (373), 364 states have call predecessors, (373), 373 states have call successors, (373) [2024-11-09 05:23:32,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1366 states to 1366 states and 1939 transitions. [2024-11-09 05:23:32,629 INFO L78 Accepts]: Start accepts. Automaton has 1366 states and 1939 transitions. Word has length 264 [2024-11-09 05:23:32,629 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 05:23:32,629 INFO L471 AbstractCegarLoop]: Abstraction has 1366 states and 1939 transitions. [2024-11-09 05:23:32,630 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 11.75) internal successors, (94), 8 states have internal predecessors, (94), 2 states have call successors, (38), 2 states have call predecessors, (38), 3 states have return successors, (38), 2 states have call predecessors, (38), 2 states have call successors, (38) [2024-11-09 05:23:32,630 INFO L276 IsEmpty]: Start isEmpty. Operand 1366 states and 1939 transitions. [2024-11-09 05:23:32,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2024-11-09 05:23:32,632 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:23:32,632 INFO L215 NwaCegarLoop]: trace histogram [38, 38, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:23:32,668 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (17)] Ended with exit code 0 [2024-11-09 05:23:32,915 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Forceful destruction successful, exit code 0 [2024-11-09 05:23:33,058 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (16)] Forceful destruction successful, exit code 0 [2024-11-09 05:23:33,233 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt,18 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true,16 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/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 [2024-11-09 05:23:33,234 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 05:23:33,234 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:23:33,234 INFO L85 PathProgramCache]: Analyzing trace with hash 1700481391, now seen corresponding path program 1 times [2024-11-09 05:23:33,235 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 05:23:33,235 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [577095647] [2024-11-09 05:23:33,235 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:23:33,235 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 [2024-11-09 05:23:33,236 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 05:23:33,237 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/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) [2024-11-09 05:23:33,238 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (19)] Waiting until timeout for monitored process [2024-11-09 05:23:34,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:23:34,775 INFO L255 TraceCheckSpWp]: Trace formula consists of 458 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-09 05:23:34,790 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:23:54,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 15 proven. 768 refuted. 0 times theorem prover too weak. 2029 trivial. 0 not checked. [2024-11-09 05:23:54,855 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 05:23:56,503 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 05:23:56,503 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [577095647] [2024-11-09 05:23:56,503 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [577095647] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 05:23:56,504 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [2025671249] [2024-11-09 05:23:56,504 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:23:56,504 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 05:23:56,504 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/cvc4 [2024-11-09 05:23:56,505 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 05:23:56,507 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf94c23-d9da-418c-85bb-50ba0a5f8852/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (20)] Waiting until timeout for monitored process [2024-11-09 05:24:03,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:24:03,690 INFO L255 TraceCheckSpWp]: Trace formula consists of 458 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-09 05:24:03,699 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:25:10,790 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 617 proven. 195 refuted. 0 times theorem prover too weak. 2000 trivial. 0 not checked. [2024-11-09 05:25:10,790 INFO L311 TraceCheckSpWp]: Computing backward predicates...