./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-66.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_56be7e8e-c541-445a-8f93-62dd8073bf9e/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/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_56be7e8e-c541-445a-8f93-62dd8073bf9e/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/bin/utaipan-verify-YMUCfTKeje/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-66.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/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_56be7e8e-c541-445a-8f93-62dd8073bf9e/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 c0271c86359ca1321e131492680f0610c424530e37b1dccfbb85027d39387777 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 05:41:22,245 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 05:41:22,358 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-32bit-Taipan_Default.epf [2024-11-09 05:41:22,368 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 05:41:22,369 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 05:41:22,413 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 05:41:22,414 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 05:41:22,415 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 05:41:22,416 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 05:41:22,417 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 05:41:22,418 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 05:41:22,418 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 05:41:22,419 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 05:41:22,419 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-09 05:41:22,419 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 05:41:22,420 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 05:41:22,423 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-09 05:41:22,423 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-09 05:41:22,424 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 05:41:22,425 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-09 05:41:22,426 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-09 05:41:22,427 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-09 05:41:22,427 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 05:41:22,428 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 05:41:22,428 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 05:41:22,429 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 05:41:22,429 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 05:41:22,430 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 05:41:22,430 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 05:41:22,430 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 05:41:22,431 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 05:41:22,431 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 05:41:22,432 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 05:41:22,432 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 05:41:22,432 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 05:41:22,433 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 05:41:22,433 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 05:41:22,433 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 05:41:22,434 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 05:41:22,434 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 05:41:22,435 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 05:41:22,435 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 05:41:22,436 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-09 05:41:22,436 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 05:41:22,436 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 05:41:22,437 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 05:41:22,437 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 05:41:22,437 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_56be7e8e-c541-445a-8f93-62dd8073bf9e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c0271c86359ca1321e131492680f0610c424530e37b1dccfbb85027d39387777 [2024-11-09 05:41:22,799 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 05:41:22,827 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 05:41:22,830 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 05:41:22,832 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 05:41:22,833 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 05:41:22,834 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-66.i Unable to find full path for "g++" [2024-11-09 05:41:24,851 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 05:41:25,169 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 05:41:25,169 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-66.i [2024-11-09 05:41:25,186 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/bin/utaipan-verify-YMUCfTKeje/data/b6d054453/51c5506290d34f7e822ddb78821d7587/FLAGf391ab350 [2024-11-09 05:41:25,210 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/bin/utaipan-verify-YMUCfTKeje/data/b6d054453/51c5506290d34f7e822ddb78821d7587 [2024-11-09 05:41:25,213 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 05:41:25,215 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 05:41:25,217 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 05:41:25,217 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 05:41:25,225 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 05:41:25,226 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 05:41:25" (1/1) ... [2024-11-09 05:41:25,229 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6df0926b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:41:25, skipping insertion in model container [2024-11-09 05:41:25,229 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 05:41:25" (1/1) ... [2024-11-09 05:41:25,285 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 05:41:25,519 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_56be7e8e-c541-445a-8f93-62dd8073bf9e/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-66.i[916,929] [2024-11-09 05:41:25,690 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 05:41:25,703 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 05:41:25,717 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_56be7e8e-c541-445a-8f93-62dd8073bf9e/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-66.i[916,929] [2024-11-09 05:41:25,842 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 05:41:25,865 INFO L204 MainTranslator]: Completed translation [2024-11-09 05:41:25,866 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:41:25 WrapperNode [2024-11-09 05:41:25,866 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 05:41:25,867 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 05:41:25,868 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 05:41:25,868 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 05:41:25,874 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:41:25" (1/1) ... [2024-11-09 05:41:25,889 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:41:25" (1/1) ... [2024-11-09 05:41:25,979 INFO L138 Inliner]: procedures = 26, calls = 56, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 450 [2024-11-09 05:41:25,979 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 05:41:25,980 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 05:41:25,980 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 05:41:25,980 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 05:41:25,991 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:41:25" (1/1) ... [2024-11-09 05:41:25,991 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:41:25" (1/1) ... [2024-11-09 05:41:26,003 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:41:25" (1/1) ... [2024-11-09 05:41:26,004 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:41:25" (1/1) ... [2024-11-09 05:41:26,028 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:41:25" (1/1) ... [2024-11-09 05:41:26,036 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:41:25" (1/1) ... [2024-11-09 05:41:26,048 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:41:25" (1/1) ... [2024-11-09 05:41:26,057 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:41:25" (1/1) ... [2024-11-09 05:41:26,072 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 05:41:26,074 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 05:41:26,074 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 05:41:26,074 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 05:41:26,076 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:41:25" (1/1) ... [2024-11-09 05:41:26,082 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 05:41:26,093 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 05:41:26,107 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 05:41:26,114 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 05:41:26,144 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 05:41:26,145 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 05:41:26,145 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 05:41:26,145 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 05:41:26,146 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 05:41:26,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 05:41:26,303 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 05:41:26,306 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 05:41:27,402 INFO L? ?]: Removed 68 outVars from TransFormulas that were not future-live. [2024-11-09 05:41:27,402 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 05:41:28,441 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 05:41:28,443 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 05:41:28,443 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 05:41:28 BoogieIcfgContainer [2024-11-09 05:41:28,443 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 05:41:28,447 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 05:41:28,447 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 05:41:28,451 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 05:41:28,451 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 05:41:25" (1/3) ... [2024-11-09 05:41:28,452 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@15c9953b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 05:41:28, skipping insertion in model container [2024-11-09 05:41:28,452 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:41:25" (2/3) ... [2024-11-09 05:41:28,454 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@15c9953b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 05:41:28, skipping insertion in model container [2024-11-09 05:41:28,454 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 05:41:28" (3/3) ... [2024-11-09 05:41:28,457 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_operatoramount_amount250_file-66.i [2024-11-09 05:41:28,477 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 05:41:28,477 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-09 05:41:28,559 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 05:41:28,568 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;@6ae3337, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 05:41:28,569 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-09 05:41:28,575 INFO L276 IsEmpty]: Start isEmpty. Operand has 78 states, 32 states have (on average 1.09375) internal successors, (35), 33 states have internal predecessors, (35), 43 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 43 states have call predecessors, (43), 43 states have call successors, (43) [2024-11-09 05:41:28,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-09 05:41:28,593 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:41:28,594 INFO L215 NwaCegarLoop]: trace histogram [43, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:41:28,596 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 05:41:28,601 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:41:28,602 INFO L85 PathProgramCache]: Analyzing trace with hash -39828615, now seen corresponding path program 1 times [2024-11-09 05:41:28,611 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 05:41:28,612 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [497903685] [2024-11-09 05:41:28,612 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:41:28,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 05:41:30,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 05:41:30,924 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2067979549] [2024-11-09 05:41:30,927 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:41:30,928 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 05:41:30,928 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 05:41:30,931 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 05:41:30,932 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-09 05:41:36,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 05:41:36,045 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-09 05:41:37,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 05:41:38,029 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2024-11-09 05:41:38,032 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-09 05:41:38,034 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-09 05:41:38,057 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-09 05:41:38,237 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 05:41:38,242 INFO L407 BasicCegarLoop]: Path program histogram: [1] [2024-11-09 05:41:38,458 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-09 05:41:38,464 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.11 05:41:38 BoogieIcfgContainer [2024-11-09 05:41:38,465 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-09 05:41:38,466 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-09 05:41:38,466 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-09 05:41:38,466 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-09 05:41:38,467 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 05:41:28" (3/4) ... [2024-11-09 05:41:38,471 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-09 05:41:38,473 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-09 05:41:38,475 INFO L158 Benchmark]: Toolchain (without parser) took 13258.85ms. Allocated memory was 159.4MB in the beginning and 281.0MB in the end (delta: 121.6MB). Free memory was 122.6MB in the beginning and 189.4MB in the end (delta: -66.9MB). Peak memory consumption was 56.6MB. Max. memory is 16.1GB. [2024-11-09 05:41:38,476 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 115.3MB. Free memory is still 61.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 05:41:38,477 INFO L158 Benchmark]: CACSL2BoogieTranslator took 649.42ms. Allocated memory is still 159.4MB. Free memory was 122.6MB in the beginning and 96.1MB in the end (delta: 26.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-09 05:41:38,478 INFO L158 Benchmark]: Boogie Procedure Inliner took 111.97ms. Allocated memory is still 159.4MB. Free memory was 96.1MB in the beginning and 86.1MB in the end (delta: 9.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2024-11-09 05:41:38,479 INFO L158 Benchmark]: Boogie Preprocessor took 92.91ms. Allocated memory is still 159.4MB. Free memory was 85.6MB in the beginning and 81.4MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-09 05:41:38,480 INFO L158 Benchmark]: RCFGBuilder took 2369.47ms. Allocated memory was 159.4MB in the beginning and 205.5MB in the end (delta: 46.1MB). Free memory was 81.4MB in the beginning and 147.5MB in the end (delta: -66.2MB). Peak memory consumption was 50.9MB. Max. memory is 16.1GB. [2024-11-09 05:41:38,482 INFO L158 Benchmark]: TraceAbstraction took 10018.26ms. Allocated memory was 205.5MB in the beginning and 281.0MB in the end (delta: 75.5MB). Free memory was 147.5MB in the beginning and 189.4MB in the end (delta: -41.9MB). Peak memory consumption was 93.5MB. Max. memory is 16.1GB. [2024-11-09 05:41:38,483 INFO L158 Benchmark]: Witness Printer took 7.67ms. Allocated memory is still 281.0MB. Free memory is still 189.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 05:41:38,487 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 115.3MB. Free memory is still 61.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 649.42ms. Allocated memory is still 159.4MB. Free memory was 122.6MB in the beginning and 96.1MB in the end (delta: 26.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 111.97ms. Allocated memory is still 159.4MB. Free memory was 96.1MB in the beginning and 86.1MB in the end (delta: 9.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 92.91ms. Allocated memory is still 159.4MB. Free memory was 85.6MB in the beginning and 81.4MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 2369.47ms. Allocated memory was 159.4MB in the beginning and 205.5MB in the end (delta: 46.1MB). Free memory was 81.4MB in the beginning and 147.5MB in the end (delta: -66.2MB). Peak memory consumption was 50.9MB. Max. memory is 16.1GB. * TraceAbstraction took 10018.26ms. Allocated memory was 205.5MB in the beginning and 281.0MB in the end (delta: 75.5MB). Free memory was 147.5MB in the beginning and 189.4MB in the end (delta: -41.9MB). Peak memory consumption was 93.5MB. Max. memory is 16.1GB. * Witness Printer took 7.67ms. Allocated memory is still 281.0MB. Free memory is still 189.4MB. There was no memory consumed. 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 shiftRight at line 236, overapproximation of someBinaryArithmeticDOUBLEoperation at line 171, overapproximation of someBinaryFLOATComparisonOperation at line 184, overapproximation of bitwiseOr at line 257, overapproximation of bitwiseAnd at line 168, overapproximation of someUnaryDOUBLEoperation at line 188, overapproximation of someBinaryDOUBLEComparisonOperation at line 90. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] unsigned short int var_1_1 = 64; [L23] unsigned short int var_1_5 = 63575; [L24] unsigned long int var_1_6 = 10; [L25] unsigned long int var_1_8 = 4065487788; [L26] float var_1_9 = 99999999.5; [L27] unsigned char var_1_11 = 5; [L28] unsigned char var_1_12 = 5; [L29] float var_1_13 = 4.25; [L30] signed char var_1_14 = -32; [L31] signed char var_1_15 = 10; [L32] signed char var_1_16 = 64; [L33] signed char var_1_17 = 2; [L34] unsigned long int var_1_18 = 8; [L35] unsigned char var_1_20 = 1; [L36] unsigned char var_1_21 = 100; [L37] unsigned char var_1_22 = 64; [L38] unsigned char var_1_23 = 0; [L39] unsigned char var_1_24 = 1; [L40] signed short int var_1_25 = 32; [L41] unsigned char var_1_26 = 128; [L42] signed char var_1_27 = 50; [L43] unsigned short int var_1_28 = 16; [L44] unsigned short int var_1_29 = 10000; [L45] unsigned char var_1_30 = 50; [L46] unsigned char var_1_31 = 200; [L47] double var_1_32 = 31.5; [L48] float var_1_33 = 200.5; [L49] double var_1_34 = 0.25; [L50] double var_1_35 = 2.5; [L51] double var_1_36 = 64.8; [L52] double var_1_37 = 0.0; [L53] double var_1_38 = 2.25; [L54] double var_1_40 = 255.4; [L55] signed char var_1_41 = -4; [L56] signed char var_1_43 = -4; [L57] signed char var_1_44 = -2; [L58] signed char var_1_45 = -32; [L59] signed long int var_1_46 = -128; [L60] unsigned char var_1_47 = 0; [L61] unsigned char var_1_48 = 0; [L62] float var_1_49 = 200.1; [L63] float var_1_51 = 10.75; [L64] double var_1_52 = 24.5; [L65] double var_1_54 = 9.4; [L66] double var_1_55 = 4.875; [L67] unsigned short int var_1_56 = 64; [L68] unsigned char var_1_57 = 16; [L69] signed char var_1_58 = -16; [L70] signed char var_1_60 = -1; [L71] float last_1_var_1_9 = 99999999.5; [L72] unsigned long int last_1_var_1_18 = 8; [L73] unsigned char last_1_var_1_20 = 1; [L74] signed short int last_1_var_1_25 = 32; [L75] double last_1_var_1_32 = 31.5; [L76] signed long int last_1_var_1_46 = -128; [L77] unsigned char last_1_var_1_47 = 0; [L78] double last_1_var_1_52 = 24.5; [L79] signed char last_1_var_1_60 = -1; [L352] isInitial = 1 [L353] FCALL initially() [L354] COND TRUE 1 [L355] CALL updateLastVariables() [L337] last_1_var_1_9 = var_1_9 [L338] last_1_var_1_18 = var_1_18 [L339] last_1_var_1_20 = var_1_20 [L340] last_1_var_1_25 = var_1_25 [L341] last_1_var_1_32 = var_1_32 [L342] last_1_var_1_46 = var_1_46 [L343] last_1_var_1_47 = var_1_47 [L344] last_1_var_1_52 = var_1_52 [L345] last_1_var_1_60 = var_1_60 [L355] RET updateLastVariables() [L356] CALL updateVariables() [L266] var_1_5 = __VERIFIER_nondet_ushort() [L267] CALL assume_abort_if_not(var_1_5 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=8, last_1_var_1_20=1, last_1_var_1_25=32, last_1_var_1_32=63/2, last_1_var_1_46=-128, last_1_var_1_47=0, last_1_var_1_52=49/2, last_1_var_1_60=-1, last_1_var_1_9=199999999/2, var_1_11=5, var_1_12=5, var_1_13=17/4, var_1_14=-32, var_1_15=10, var_1_16=64, var_1_17=2, var_1_18=8, var_1_1=64, var_1_20=1, var_1_21=100, var_1_22=64, var_1_23=0, var_1_24=1, var_1_25=32, var_1_26=128, var_1_27=50, var_1_28=16, var_1_29=10000, var_1_30=50, var_1_31=200, var_1_32=63/2, var_1_33=401/2, var_1_34=1/4, var_1_35=5/2, var_1_36=324/5, var_1_37=0, var_1_38=9/4, var_1_40=1277/5, var_1_41=-4, var_1_43=-4, var_1_44=-2, var_1_45=-32, var_1_46=-128, var_1_47=0, var_1_48=0, var_1_49=2001/10, var_1_51=43/4, var_1_52=49/2, var_1_54=47/5, var_1_55=39/8, var_1_56=64, var_1_57=16, var_1_58=-16, var_1_5=65533, var_1_60=-1, var_1_6=10, var_1_8=4065487788, var_1_9=199999999/2] [L20] COND FALSE !(!cond) [L267] RET assume_abort_if_not(var_1_5 >= 32767) VAL [isInitial=1, last_1_var_1_18=8, last_1_var_1_20=1, last_1_var_1_25=32, last_1_var_1_32=63/2, last_1_var_1_46=-128, last_1_var_1_47=0, last_1_var_1_52=49/2, last_1_var_1_60=-1, last_1_var_1_9=199999999/2, var_1_11=5, var_1_12=5, var_1_13=17/4, var_1_14=-32, var_1_15=10, var_1_16=64, var_1_17=2, var_1_18=8, var_1_1=64, var_1_20=1, var_1_21=100, var_1_22=64, var_1_23=0, var_1_24=1, var_1_25=32, var_1_26=128, var_1_27=50, var_1_28=16, var_1_29=10000, var_1_30=50, var_1_31=200, var_1_32=63/2, var_1_33=401/2, var_1_34=1/4, var_1_35=5/2, var_1_36=324/5, var_1_37=0, var_1_38=9/4, var_1_40=1277/5, var_1_41=-4, var_1_43=-4, var_1_44=-2, var_1_45=-32, var_1_46=-128, var_1_47=0, var_1_48=0, var_1_49=2001/10, var_1_51=43/4, var_1_52=49/2, var_1_54=47/5, var_1_55=39/8, var_1_56=64, var_1_57=16, var_1_58=-16, var_1_5=65533, var_1_60=-1, var_1_6=10, var_1_8=4065487788, var_1_9=199999999/2] [L268] CALL assume_abort_if_not(var_1_5 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=8, last_1_var_1_20=1, last_1_var_1_25=32, last_1_var_1_32=63/2, last_1_var_1_46=-128, last_1_var_1_47=0, last_1_var_1_52=49/2, last_1_var_1_60=-1, last_1_var_1_9=199999999/2, var_1_11=5, var_1_12=5, var_1_13=17/4, var_1_14=-32, var_1_15=10, var_1_16=64, var_1_17=2, var_1_18=8, var_1_1=64, var_1_20=1, var_1_21=100, var_1_22=64, var_1_23=0, var_1_24=1, var_1_25=32, var_1_26=128, var_1_27=50, var_1_28=16, var_1_29=10000, var_1_30=50, var_1_31=200, var_1_32=63/2, var_1_33=401/2, var_1_34=1/4, var_1_35=5/2, var_1_36=324/5, var_1_37=0, var_1_38=9/4, var_1_40=1277/5, var_1_41=-4, var_1_43=-4, var_1_44=-2, var_1_45=-32, var_1_46=-128, var_1_47=0, var_1_48=0, var_1_49=2001/10, var_1_51=43/4, var_1_52=49/2, var_1_54=47/5, var_1_55=39/8, var_1_56=64, var_1_57=16, var_1_58=-16, var_1_5=65533, var_1_60=-1, var_1_6=10, var_1_8=4065487788, var_1_9=199999999/2] [L20] COND FALSE !(!cond) [L268] RET assume_abort_if_not(var_1_5 <= 65534) VAL [isInitial=1, last_1_var_1_18=8, last_1_var_1_20=1, last_1_var_1_25=32, last_1_var_1_32=63/2, last_1_var_1_46=-128, last_1_var_1_47=0, last_1_var_1_52=49/2, last_1_var_1_60=-1, last_1_var_1_9=199999999/2, var_1_11=5, var_1_12=5, var_1_13=17/4, var_1_14=-32, var_1_15=10, var_1_16=64, var_1_17=2, var_1_18=8, var_1_1=64, var_1_20=1, var_1_21=100, var_1_22=64, var_1_23=0, var_1_24=1, var_1_25=32, var_1_26=128, var_1_27=50, var_1_28=16, var_1_29=10000, var_1_30=50, var_1_31=200, var_1_32=63/2, var_1_33=401/2, var_1_34=1/4, var_1_35=5/2, var_1_36=324/5, var_1_37=0, var_1_38=9/4, var_1_40=1277/5, var_1_41=-4, var_1_43=-4, var_1_44=-2, var_1_45=-32, var_1_46=-128, var_1_47=0, var_1_48=0, var_1_49=2001/10, var_1_51=43/4, var_1_52=49/2, var_1_54=47/5, var_1_55=39/8, var_1_56=64, var_1_57=16, var_1_58=-16, var_1_5=65533, var_1_60=-1, var_1_6=10, var_1_8=4065487788, var_1_9=199999999/2] [L269] var_1_8 = __VERIFIER_nondet_ulong() [L270] CALL assume_abort_if_not(var_1_8 >= 3221225470) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=8, last_1_var_1_20=1, last_1_var_1_25=32, last_1_var_1_32=63/2, last_1_var_1_46=-128, last_1_var_1_47=0, last_1_var_1_52=49/2, last_1_var_1_60=-1, last_1_var_1_9=199999999/2, var_1_11=5, var_1_12=5, var_1_13=17/4, var_1_14=-32, var_1_15=10, var_1_16=64, var_1_17=2, var_1_18=8, var_1_1=64, var_1_20=1, var_1_21=100, var_1_22=64, var_1_23=0, var_1_24=1, var_1_25=32, var_1_26=128, var_1_27=50, var_1_28=16, var_1_29=10000, var_1_30=50, var_1_31=200, var_1_32=63/2, var_1_33=401/2, var_1_34=1/4, var_1_35=5/2, var_1_36=324/5, var_1_37=0, var_1_38=9/4, var_1_40=1277/5, var_1_41=-4, var_1_43=-4, var_1_44=-2, var_1_45=-32, var_1_46=-128, var_1_47=0, var_1_48=0, var_1_49=2001/10, var_1_51=43/4, var_1_52=49/2, var_1_54=47/5, var_1_55=39/8, var_1_56=64, var_1_57=16, var_1_58=-16, var_1_5=65533, var_1_60=-1, var_1_6=10, var_1_8=7516192768, var_1_9=199999999/2] [L20] COND FALSE !(!cond) [L270] RET assume_abort_if_not(var_1_8 >= 3221225470) VAL [isInitial=1, last_1_var_1_18=8, last_1_var_1_20=1, last_1_var_1_25=32, last_1_var_1_32=63/2, last_1_var_1_46=-128, last_1_var_1_47=0, last_1_var_1_52=49/2, last_1_var_1_60=-1, last_1_var_1_9=199999999/2, var_1_11=5, var_1_12=5, var_1_13=17/4, var_1_14=-32, var_1_15=10, var_1_16=64, var_1_17=2, var_1_18=8, var_1_1=64, var_1_20=1, var_1_21=100, var_1_22=64, var_1_23=0, var_1_24=1, var_1_25=32, var_1_26=128, var_1_27=50, var_1_28=16, var_1_29=10000, var_1_30=50, var_1_31=200, var_1_32=63/2, var_1_33=401/2, var_1_34=1/4, var_1_35=5/2, var_1_36=324/5, var_1_37=0, var_1_38=9/4, var_1_40=1277/5, var_1_41=-4, var_1_43=-4, var_1_44=-2, var_1_45=-32, var_1_46=-128, var_1_47=0, var_1_48=0, var_1_49=2001/10, var_1_51=43/4, var_1_52=49/2, var_1_54=47/5, var_1_55=39/8, var_1_56=64, var_1_57=16, var_1_58=-16, var_1_5=65533, var_1_60=-1, var_1_6=10, var_1_8=7516192768, var_1_9=199999999/2] [L271] CALL assume_abort_if_not(var_1_8 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=8, last_1_var_1_20=1, last_1_var_1_25=32, last_1_var_1_32=63/2, last_1_var_1_46=-128, last_1_var_1_47=0, last_1_var_1_52=49/2, last_1_var_1_60=-1, last_1_var_1_9=199999999/2, var_1_11=5, var_1_12=5, var_1_13=17/4, var_1_14=-32, var_1_15=10, var_1_16=64, var_1_17=2, var_1_18=8, var_1_1=64, var_1_20=1, var_1_21=100, var_1_22=64, var_1_23=0, var_1_24=1, var_1_25=32, var_1_26=128, var_1_27=50, var_1_28=16, var_1_29=10000, var_1_30=50, var_1_31=200, var_1_32=63/2, var_1_33=401/2, var_1_34=1/4, var_1_35=5/2, var_1_36=324/5, var_1_37=0, var_1_38=9/4, var_1_40=1277/5, var_1_41=-4, var_1_43=-4, var_1_44=-2, var_1_45=-32, var_1_46=-128, var_1_47=0, var_1_48=0, var_1_49=2001/10, var_1_51=43/4, var_1_52=49/2, var_1_54=47/5, var_1_55=39/8, var_1_56=64, var_1_57=16, var_1_58=-16, var_1_5=65533, var_1_60=-1, var_1_6=10, var_1_8=7516192768, var_1_9=199999999/2] [L20] COND FALSE !(!cond) [L271] RET assume_abort_if_not(var_1_8 <= 4294967294) VAL [isInitial=1, last_1_var_1_18=8, last_1_var_1_20=1, last_1_var_1_25=32, last_1_var_1_32=63/2, last_1_var_1_46=-128, last_1_var_1_47=0, last_1_var_1_52=49/2, last_1_var_1_60=-1, last_1_var_1_9=199999999/2, var_1_11=5, var_1_12=5, var_1_13=17/4, var_1_14=-32, var_1_15=10, var_1_16=64, var_1_17=2, var_1_18=8, var_1_1=64, var_1_20=1, var_1_21=100, var_1_22=64, var_1_23=0, var_1_24=1, var_1_25=32, var_1_26=128, var_1_27=50, var_1_28=16, var_1_29=10000, var_1_30=50, var_1_31=200, var_1_32=63/2, var_1_33=401/2, var_1_34=1/4, var_1_35=5/2, var_1_36=324/5, var_1_37=0, var_1_38=9/4, var_1_40=1277/5, var_1_41=-4, var_1_43=-4, var_1_44=-2, var_1_45=-32, var_1_46=-128, var_1_47=0, var_1_48=0, var_1_49=2001/10, var_1_51=43/4, var_1_52=49/2, var_1_54=47/5, var_1_55=39/8, var_1_56=64, var_1_57=16, var_1_58=-16, var_1_5=65533, var_1_60=-1, var_1_6=10, var_1_8=7516192768, var_1_9=199999999/2] [L272] var_1_11 = __VERIFIER_nondet_uchar() [L273] CALL assume_abort_if_not(var_1_11 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=8, last_1_var_1_20=1, last_1_var_1_25=32, last_1_var_1_32=63/2, last_1_var_1_46=-128, last_1_var_1_47=0, last_1_var_1_52=49/2, last_1_var_1_60=-1, last_1_var_1_9=199999999/2, var_1_11=125, var_1_12=5, var_1_13=17/4, var_1_14=-32, var_1_15=10, var_1_16=64, var_1_17=2, var_1_18=8, var_1_1=64, var_1_20=1, var_1_21=100, var_1_22=64, var_1_23=0, var_1_24=1, var_1_25=32, var_1_26=128, var_1_27=50, var_1_28=16, var_1_29=10000, var_1_30=50, var_1_31=200, var_1_32=63/2, var_1_33=401/2, var_1_34=1/4, var_1_35=5/2, var_1_36=324/5, var_1_37=0, var_1_38=9/4, var_1_40=1277/5, var_1_41=-4, var_1_43=-4, var_1_44=-2, var_1_45=-32, var_1_46=-128, var_1_47=0, var_1_48=0, var_1_49=2001/10, var_1_51=43/4, var_1_52=49/2, var_1_54=47/5, var_1_55=39/8, var_1_56=64, var_1_57=16, var_1_58=-16, var_1_5=65533, var_1_60=-1, var_1_6=10, var_1_8=7516192768, var_1_9=199999999/2] [L20] COND FALSE !(!cond) [L273] RET assume_abort_if_not(var_1_11 >= 1) VAL [isInitial=1, last_1_var_1_18=8, last_1_var_1_20=1, last_1_var_1_25=32, last_1_var_1_32=63/2, last_1_var_1_46=-128, last_1_var_1_47=0, last_1_var_1_52=49/2, last_1_var_1_60=-1, last_1_var_1_9=199999999/2, var_1_11=125, var_1_12=5, var_1_13=17/4, var_1_14=-32, var_1_15=10, var_1_16=64, var_1_17=2, var_1_18=8, var_1_1=64, var_1_20=1, var_1_21=100, var_1_22=64, var_1_23=0, var_1_24=1, var_1_25=32, var_1_26=128, var_1_27=50, var_1_28=16, var_1_29=10000, var_1_30=50, var_1_31=200, var_1_32=63/2, var_1_33=401/2, var_1_34=1/4, var_1_35=5/2, var_1_36=324/5, var_1_37=0, var_1_38=9/4, var_1_40=1277/5, var_1_41=-4, var_1_43=-4, var_1_44=-2, var_1_45=-32, var_1_46=-128, var_1_47=0, var_1_48=0, var_1_49=2001/10, var_1_51=43/4, var_1_52=49/2, var_1_54=47/5, var_1_55=39/8, var_1_56=64, var_1_57=16, var_1_58=-16, var_1_5=65533, var_1_60=-1, var_1_6=10, var_1_8=7516192768, var_1_9=199999999/2] [L274] CALL assume_abort_if_not(var_1_11 <= 128) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=8, last_1_var_1_20=1, last_1_var_1_25=32, last_1_var_1_32=63/2, last_1_var_1_46=-128, last_1_var_1_47=0, last_1_var_1_52=49/2, last_1_var_1_60=-1, last_1_var_1_9=199999999/2, var_1_11=125, var_1_12=5, var_1_13=17/4, var_1_14=-32, var_1_15=10, var_1_16=64, var_1_17=2, var_1_18=8, var_1_1=64, var_1_20=1, var_1_21=100, var_1_22=64, var_1_23=0, var_1_24=1, var_1_25=32, var_1_26=128, var_1_27=50, var_1_28=16, var_1_29=10000, var_1_30=50, var_1_31=200, var_1_32=63/2, var_1_33=401/2, var_1_34=1/4, var_1_35=5/2, var_1_36=324/5, var_1_37=0, var_1_38=9/4, var_1_40=1277/5, var_1_41=-4, var_1_43=-4, var_1_44=-2, var_1_45=-32, var_1_46=-128, var_1_47=0, var_1_48=0, var_1_49=2001/10, var_1_51=43/4, var_1_52=49/2, var_1_54=47/5, var_1_55=39/8, var_1_56=64, var_1_57=16, var_1_58=-16, var_1_5=65533, var_1_60=-1, var_1_6=10, var_1_8=7516192768, var_1_9=199999999/2] [L20] COND FALSE !(!cond) [L274] RET assume_abort_if_not(var_1_11 <= 128) VAL [isInitial=1, last_1_var_1_18=8, last_1_var_1_20=1, last_1_var_1_25=32, last_1_var_1_32=63/2, last_1_var_1_46=-128, last_1_var_1_47=0, last_1_var_1_52=49/2, last_1_var_1_60=-1, last_1_var_1_9=199999999/2, var_1_11=125, var_1_12=5, var_1_13=17/4, var_1_14=-32, var_1_15=10, var_1_16=64, var_1_17=2, var_1_18=8, var_1_1=64, var_1_20=1, var_1_21=100, var_1_22=64, var_1_23=0, var_1_24=1, var_1_25=32, var_1_26=128, var_1_27=50, var_1_28=16, var_1_29=10000, var_1_30=50, var_1_31=200, var_1_32=63/2, var_1_33=401/2, var_1_34=1/4, var_1_35=5/2, var_1_36=324/5, var_1_37=0, var_1_38=9/4, var_1_40=1277/5, var_1_41=-4, var_1_43=-4, var_1_44=-2, var_1_45=-32, var_1_46=-128, var_1_47=0, var_1_48=0, var_1_49=2001/10, var_1_51=43/4, var_1_52=49/2, var_1_54=47/5, var_1_55=39/8, var_1_56=64, var_1_57=16, var_1_58=-16, var_1_5=65533, var_1_60=-1, var_1_6=10, var_1_8=7516192768, var_1_9=199999999/2] [L275] var_1_12 = __VERIFIER_nondet_uchar() [L276] CALL assume_abort_if_not(var_1_12 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=8, last_1_var_1_20=1, last_1_var_1_25=32, last_1_var_1_32=63/2, last_1_var_1_46=-128, last_1_var_1_47=0, last_1_var_1_52=49/2, last_1_var_1_60=-1, last_1_var_1_9=199999999/2, var_1_11=125, var_1_12=125, var_1_13=17/4, var_1_14=-32, var_1_15=10, var_1_16=64, var_1_17=2, var_1_18=8, var_1_1=64, var_1_20=1, var_1_21=100, var_1_22=64, var_1_23=0, var_1_24=1, var_1_25=32, var_1_26=128, var_1_27=50, var_1_28=16, var_1_29=10000, var_1_30=50, var_1_31=200, var_1_32=63/2, var_1_33=401/2, var_1_34=1/4, var_1_35=5/2, var_1_36=324/5, var_1_37=0, var_1_38=9/4, var_1_40=1277/5, var_1_41=-4, var_1_43=-4, var_1_44=-2, var_1_45=-32, var_1_46=-128, var_1_47=0, var_1_48=0, var_1_49=2001/10, var_1_51=43/4, var_1_52=49/2, var_1_54=47/5, var_1_55=39/8, var_1_56=64, var_1_57=16, var_1_58=-16, var_1_5=65533, var_1_60=-1, var_1_6=10, var_1_8=7516192768, var_1_9=199999999/2] [L20] COND FALSE !(!cond) [L276] RET assume_abort_if_not(var_1_12 >= 1) VAL [isInitial=1, last_1_var_1_18=8, last_1_var_1_20=1, last_1_var_1_25=32, last_1_var_1_32=63/2, last_1_var_1_46=-128, last_1_var_1_47=0, last_1_var_1_52=49/2, last_1_var_1_60=-1, last_1_var_1_9=199999999/2, var_1_11=125, var_1_12=125, var_1_13=17/4, var_1_14=-32, var_1_15=10, var_1_16=64, var_1_17=2, var_1_18=8, var_1_1=64, var_1_20=1, var_1_21=100, var_1_22=64, var_1_23=0, var_1_24=1, var_1_25=32, var_1_26=128, var_1_27=50, var_1_28=16, var_1_29=10000, var_1_30=50, var_1_31=200, var_1_32=63/2, var_1_33=401/2, var_1_34=1/4, var_1_35=5/2, var_1_36=324/5, var_1_37=0, var_1_38=9/4, var_1_40=1277/5, var_1_41=-4, var_1_43=-4, var_1_44=-2, var_1_45=-32, var_1_46=-128, var_1_47=0, var_1_48=0, var_1_49=2001/10, var_1_51=43/4, var_1_52=49/2, var_1_54=47/5, var_1_55=39/8, var_1_56=64, var_1_57=16, var_1_58=-16, var_1_5=65533, var_1_60=-1, var_1_6=10, var_1_8=7516192768, var_1_9=199999999/2] [L277] CALL assume_abort_if_not(var_1_12 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=8, last_1_var_1_20=1, last_1_var_1_25=32, last_1_var_1_32=63/2, last_1_var_1_46=-128, last_1_var_1_47=0, last_1_var_1_52=49/2, last_1_var_1_60=-1, last_1_var_1_9=199999999/2, var_1_11=125, var_1_12=125, var_1_13=17/4, var_1_14=-32, var_1_15=10, var_1_16=64, var_1_17=2, var_1_18=8, var_1_1=64, var_1_20=1, var_1_21=100, var_1_22=64, var_1_23=0, var_1_24=1, var_1_25=32, var_1_26=128, var_1_27=50, var_1_28=16, var_1_29=10000, var_1_30=50, var_1_31=200, var_1_32=63/2, var_1_33=401/2, var_1_34=1/4, var_1_35=5/2, var_1_36=324/5, var_1_37=0, var_1_38=9/4, var_1_40=1277/5, var_1_41=-4, var_1_43=-4, var_1_44=-2, var_1_45=-32, var_1_46=-128, var_1_47=0, var_1_48=0, var_1_49=2001/10, var_1_51=43/4, var_1_52=49/2, var_1_54=47/5, var_1_55=39/8, var_1_56=64, var_1_57=16, var_1_58=-16, var_1_5=65533, var_1_60=-1, var_1_6=10, var_1_8=7516192768, var_1_9=199999999/2] [L20] COND FALSE !(!cond) [L277] RET assume_abort_if_not(var_1_12 <= 127) VAL [isInitial=1, last_1_var_1_18=8, last_1_var_1_20=1, last_1_var_1_25=32, last_1_var_1_32=63/2, last_1_var_1_46=-128, last_1_var_1_47=0, last_1_var_1_52=49/2, last_1_var_1_60=-1, last_1_var_1_9=199999999/2, var_1_11=125, var_1_12=125, var_1_13=17/4, var_1_14=-32, var_1_15=10, var_1_16=64, var_1_17=2, var_1_18=8, var_1_1=64, var_1_20=1, var_1_21=100, var_1_22=64, var_1_23=0, var_1_24=1, var_1_25=32, var_1_26=128, var_1_27=50, var_1_28=16, var_1_29=10000, var_1_30=50, var_1_31=200, var_1_32=63/2, var_1_33=401/2, var_1_34=1/4, var_1_35=5/2, var_1_36=324/5, var_1_37=0, var_1_38=9/4, var_1_40=1277/5, var_1_41=-4, var_1_43=-4, var_1_44=-2, var_1_45=-32, var_1_46=-128, var_1_47=0, var_1_48=0, var_1_49=2001/10, var_1_51=43/4, var_1_52=49/2, var_1_54=47/5, var_1_55=39/8, var_1_56=64, var_1_57=16, var_1_58=-16, var_1_5=65533, var_1_60=-1, var_1_6=10, var_1_8=7516192768, var_1_9=199999999/2] [L278] var_1_13 = __VERIFIER_nondet_float() [L279] CALL assume_abort_if_not((var_1_13 >= -922337.2036854765600e+13F && var_1_13 <= -1.0e-20F) || (var_1_13 <= 9223372.036854765600e+12F && var_1_13 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=8, last_1_var_1_20=1, last_1_var_1_25=32, last_1_var_1_32=63/2, last_1_var_1_46=-128, last_1_var_1_47=0, last_1_var_1_52=49/2, last_1_var_1_60=-1, last_1_var_1_9=199999999/2, var_1_11=125, var_1_12=125, var_1_14=-32, var_1_15=10, var_1_16=64, var_1_17=2, var_1_18=8, var_1_1=64, var_1_20=1, var_1_21=100, var_1_22=64, var_1_23=0, var_1_24=1, var_1_25=32, var_1_26=128, var_1_27=50, var_1_28=16, var_1_29=10000, var_1_30=50, var_1_31=200, var_1_32=63/2, var_1_33=401/2, var_1_34=1/4, var_1_35=5/2, var_1_36=324/5, var_1_37=0, var_1_38=9/4, var_1_40=1277/5, var_1_41=-4, var_1_43=-4, var_1_44=-2, var_1_45=-32, var_1_46=-128, var_1_47=0, var_1_48=0, var_1_49=2001/10, var_1_51=43/4, var_1_52=49/2, var_1_54=47/5, var_1_55=39/8, var_1_56=64, var_1_57=16, var_1_58=-16, var_1_5=65533, var_1_60=-1, var_1_6=10, var_1_8=7516192768, var_1_9=199999999/2] [L20] COND FALSE !(!cond) [L279] RET assume_abort_if_not((var_1_13 >= -922337.2036854765600e+13F && var_1_13 <= -1.0e-20F) || (var_1_13 <= 9223372.036854765600e+12F && var_1_13 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_18=8, last_1_var_1_20=1, last_1_var_1_25=32, last_1_var_1_32=63/2, last_1_var_1_46=-128, last_1_var_1_47=0, last_1_var_1_52=49/2, last_1_var_1_60=-1, last_1_var_1_9=199999999/2, var_1_11=125, var_1_12=125, var_1_14=-32, var_1_15=10, var_1_16=64, var_1_17=2, var_1_18=8, var_1_1=64, var_1_20=1, var_1_21=100, var_1_22=64, var_1_23=0, var_1_24=1, var_1_25=32, var_1_26=128, var_1_27=50, var_1_28=16, var_1_29=10000, var_1_30=50, var_1_31=200, var_1_32=63/2, var_1_33=401/2, var_1_34=1/4, var_1_35=5/2, var_1_36=324/5, var_1_37=0, var_1_38=9/4, var_1_40=1277/5, var_1_41=-4, var_1_43=-4, var_1_44=-2, var_1_45=-32, var_1_46=-128, var_1_47=0, var_1_48=0, var_1_49=2001/10, var_1_51=43/4, var_1_52=49/2, var_1_54=47/5, var_1_55=39/8, var_1_56=64, var_1_57=16, var_1_58=-16, var_1_5=65533, var_1_60=-1, var_1_6=10, var_1_8=7516192768, var_1_9=199999999/2] [L280] var_1_15 = __VERIFIER_nondet_char() [L281] CALL assume_abort_if_not(var_1_15 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=8, last_1_var_1_20=1, last_1_var_1_25=32, last_1_var_1_32=63/2, last_1_var_1_46=-128, last_1_var_1_47=0, last_1_var_1_52=49/2, last_1_var_1_60=-1, last_1_var_1_9=199999999/2, var_1_11=125, var_1_12=125, var_1_14=-32, var_1_15=22, var_1_16=64, var_1_17=2, var_1_18=8, var_1_1=64, var_1_20=1, var_1_21=100, var_1_22=64, var_1_23=0, var_1_24=1, var_1_25=32, var_1_26=128, var_1_27=50, var_1_28=16, var_1_29=10000, var_1_30=50, var_1_31=200, var_1_32=63/2, var_1_33=401/2, var_1_34=1/4, var_1_35=5/2, var_1_36=324/5, var_1_37=0, var_1_38=9/4, var_1_40=1277/5, var_1_41=-4, var_1_43=-4, var_1_44=-2, var_1_45=-32, var_1_46=-128, var_1_47=0, var_1_48=0, var_1_49=2001/10, var_1_51=43/4, var_1_52=49/2, var_1_54=47/5, var_1_55=39/8, var_1_56=64, var_1_57=16, var_1_58=-16, var_1_5=65533, var_1_60=-1, var_1_6=10, var_1_8=7516192768, var_1_9=199999999/2] [L20] COND FALSE !(!cond) [L281] RET assume_abort_if_not(var_1_15 >= 0) VAL [isInitial=1, last_1_var_1_18=8, last_1_var_1_20=1, last_1_var_1_25=32, last_1_var_1_32=63/2, last_1_var_1_46=-128, last_1_var_1_47=0, last_1_var_1_52=49/2, last_1_var_1_60=-1, last_1_var_1_9=199999999/2, var_1_11=125, var_1_12=125, var_1_14=-32, var_1_15=22, var_1_16=64, var_1_17=2, var_1_18=8, var_1_1=64, var_1_20=1, var_1_21=100, var_1_22=64, var_1_23=0, var_1_24=1, var_1_25=32, var_1_26=128, var_1_27=50, var_1_28=16, var_1_29=10000, var_1_30=50, var_1_31=200, var_1_32=63/2, var_1_33=401/2, var_1_34=1/4, var_1_35=5/2, var_1_36=324/5, var_1_37=0, var_1_38=9/4, var_1_40=1277/5, var_1_41=-4, var_1_43=-4, var_1_44=-2, var_1_45=-32, var_1_46=-128, var_1_47=0, var_1_48=0, var_1_49=2001/10, var_1_51=43/4, var_1_52=49/2, var_1_54=47/5, var_1_55=39/8, var_1_56=64, var_1_57=16, var_1_58=-16, var_1_5=65533, var_1_60=-1, var_1_6=10, var_1_8=7516192768, var_1_9=199999999/2] [L282] CALL assume_abort_if_not(var_1_15 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=8, last_1_var_1_20=1, last_1_var_1_25=32, last_1_var_1_32=63/2, last_1_var_1_46=-128, last_1_var_1_47=0, last_1_var_1_52=49/2, last_1_var_1_60=-1, last_1_var_1_9=199999999/2, var_1_11=125, var_1_12=125, var_1_14=-32, var_1_15=22, var_1_16=64, var_1_17=2, var_1_18=8, var_1_1=64, var_1_20=1, var_1_21=100, var_1_22=64, var_1_23=0, var_1_24=1, var_1_25=32, var_1_26=128, var_1_27=50, var_1_28=16, var_1_29=10000, var_1_30=50, var_1_31=200, var_1_32=63/2, var_1_33=401/2, var_1_34=1/4, var_1_35=5/2, var_1_36=324/5, var_1_37=0, var_1_38=9/4, var_1_40=1277/5, var_1_41=-4, var_1_43=-4, var_1_44=-2, var_1_45=-32, var_1_46=-128, var_1_47=0, var_1_48=0, var_1_49=2001/10, var_1_51=43/4, var_1_52=49/2, var_1_54=47/5, var_1_55=39/8, var_1_56=64, var_1_57=16, var_1_58=-16, var_1_5=65533, var_1_60=-1, var_1_6=10, var_1_8=7516192768, var_1_9=199999999/2] [L20] COND FALSE !(!cond) [L282] RET assume_abort_if_not(var_1_15 <= 126) VAL [isInitial=1, last_1_var_1_18=8, last_1_var_1_20=1, last_1_var_1_25=32, last_1_var_1_32=63/2, last_1_var_1_46=-128, last_1_var_1_47=0, last_1_var_1_52=49/2, last_1_var_1_60=-1, last_1_var_1_9=199999999/2, var_1_11=125, var_1_12=125, var_1_14=-32, var_1_15=22, var_1_16=64, var_1_17=2, var_1_18=8, var_1_1=64, var_1_20=1, var_1_21=100, var_1_22=64, var_1_23=0, var_1_24=1, var_1_25=32, var_1_26=128, var_1_27=50, var_1_28=16, var_1_29=10000, var_1_30=50, var_1_31=200, var_1_32=63/2, var_1_33=401/2, var_1_34=1/4, var_1_35=5/2, var_1_36=324/5, var_1_37=0, var_1_38=9/4, var_1_40=1277/5, var_1_41=-4, var_1_43=-4, var_1_44=-2, var_1_45=-32, var_1_46=-128, var_1_47=0, var_1_48=0, var_1_49=2001/10, var_1_51=43/4, var_1_52=49/2, var_1_54=47/5, var_1_55=39/8, var_1_56=64, var_1_57=16, var_1_58=-16, var_1_5=65533, var_1_60=-1, var_1_6=10, var_1_8=7516192768, var_1_9=199999999/2] [L283] var_1_16 = __VERIFIER_nondet_char() [L284] CALL assume_abort_if_not(var_1_16 >= 62) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=8, last_1_var_1_20=1, last_1_var_1_25=32, last_1_var_1_32=63/2, last_1_var_1_46=-128, last_1_var_1_47=0, last_1_var_1_52=49/2, last_1_var_1_60=-1, last_1_var_1_9=199999999/2, var_1_11=125, var_1_12=125, var_1_14=-32, var_1_15=22, var_1_16=126, var_1_17=2, var_1_18=8, var_1_1=64, var_1_20=1, var_1_21=100, var_1_22=64, var_1_23=0, var_1_24=1, var_1_25=32, var_1_26=128, var_1_27=50, var_1_28=16, var_1_29=10000, var_1_30=50, var_1_31=200, var_1_32=63/2, var_1_33=401/2, var_1_34=1/4, var_1_35=5/2, var_1_36=324/5, var_1_37=0, var_1_38=9/4, var_1_40=1277/5, var_1_41=-4, var_1_43=-4, var_1_44=-2, var_1_45=-32, var_1_46=-128, var_1_47=0, var_1_48=0, var_1_49=2001/10, var_1_51=43/4, var_1_52=49/2, var_1_54=47/5, var_1_55=39/8, var_1_56=64, var_1_57=16, var_1_58=-16, var_1_5=65533, var_1_60=-1, var_1_6=10, var_1_8=7516192768, var_1_9=199999999/2] [L20] COND FALSE !(!cond) [L284] RET assume_abort_if_not(var_1_16 >= 62) VAL [isInitial=1, last_1_var_1_18=8, last_1_var_1_20=1, last_1_var_1_25=32, last_1_var_1_32=63/2, last_1_var_1_46=-128, last_1_var_1_47=0, last_1_var_1_52=49/2, last_1_var_1_60=-1, last_1_var_1_9=199999999/2, var_1_11=125, var_1_12=125, var_1_14=-32, var_1_15=22, var_1_16=126, var_1_17=2, var_1_18=8, var_1_1=64, var_1_20=1, var_1_21=100, var_1_22=64, var_1_23=0, var_1_24=1, var_1_25=32, var_1_26=128, var_1_27=50, var_1_28=16, var_1_29=10000, var_1_30=50, var_1_31=200, var_1_32=63/2, var_1_33=401/2, var_1_34=1/4, var_1_35=5/2, var_1_36=324/5, var_1_37=0, var_1_38=9/4, var_1_40=1277/5, var_1_41=-4, var_1_43=-4, var_1_44=-2, var_1_45=-32, var_1_46=-128, var_1_47=0, var_1_48=0, var_1_49=2001/10, var_1_51=43/4, var_1_52=49/2, var_1_54=47/5, var_1_55=39/8, var_1_56=64, var_1_57=16, var_1_58=-16, var_1_5=65533, var_1_60=-1, var_1_6=10, var_1_8=7516192768, var_1_9=199999999/2] [L285] CALL assume_abort_if_not(var_1_16 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=8, last_1_var_1_20=1, last_1_var_1_25=32, last_1_var_1_32=63/2, last_1_var_1_46=-128, last_1_var_1_47=0, last_1_var_1_52=49/2, last_1_var_1_60=-1, last_1_var_1_9=199999999/2, var_1_11=125, var_1_12=125, var_1_14=-32, var_1_15=22, var_1_16=126, var_1_17=2, var_1_18=8, var_1_1=64, var_1_20=1, var_1_21=100, var_1_22=64, var_1_23=0, var_1_24=1, var_1_25=32, var_1_26=128, var_1_27=50, var_1_28=16, var_1_29=10000, var_1_30=50, var_1_31=200, var_1_32=63/2, var_1_33=401/2, var_1_34=1/4, var_1_35=5/2, var_1_36=324/5, var_1_37=0, var_1_38=9/4, var_1_40=1277/5, var_1_41=-4, var_1_43=-4, var_1_44=-2, var_1_45=-32, var_1_46=-128, var_1_47=0, var_1_48=0, var_1_49=2001/10, var_1_51=43/4, var_1_52=49/2, var_1_54=47/5, var_1_55=39/8, var_1_56=64, var_1_57=16, var_1_58=-16, var_1_5=65533, var_1_60=-1, var_1_6=10, var_1_8=7516192768, var_1_9=199999999/2] [L20] COND FALSE !(!cond) [L285] RET assume_abort_if_not(var_1_16 <= 126) VAL [isInitial=1, last_1_var_1_18=8, last_1_var_1_20=1, last_1_var_1_25=32, last_1_var_1_32=63/2, last_1_var_1_46=-128, last_1_var_1_47=0, last_1_var_1_52=49/2, last_1_var_1_60=-1, last_1_var_1_9=199999999/2, var_1_11=125, var_1_12=125, var_1_14=-32, var_1_15=22, var_1_16=126, var_1_17=2, var_1_18=8, var_1_1=64, var_1_20=1, var_1_21=100, var_1_22=64, var_1_23=0, var_1_24=1, var_1_25=32, var_1_26=128, var_1_27=50, var_1_28=16, var_1_29=10000, var_1_30=50, var_1_31=200, var_1_32=63/2, var_1_33=401/2, var_1_34=1/4, var_1_35=5/2, var_1_36=324/5, var_1_37=0, var_1_38=9/4, var_1_40=1277/5, var_1_41=-4, var_1_43=-4, var_1_44=-2, var_1_45=-32, var_1_46=-128, var_1_47=0, var_1_48=0, var_1_49=2001/10, var_1_51=43/4, var_1_52=49/2, var_1_54=47/5, var_1_55=39/8, var_1_56=64, var_1_57=16, var_1_58=-16, var_1_5=65533, var_1_60=-1, var_1_6=10, var_1_8=7516192768, var_1_9=199999999/2] [L286] var_1_17 = __VERIFIER_nondet_char() [L287] CALL assume_abort_if_not(var_1_17 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=8, last_1_var_1_20=1, last_1_var_1_25=32, last_1_var_1_32=63/2, last_1_var_1_46=-128, last_1_var_1_47=0, last_1_var_1_52=49/2, last_1_var_1_60=-1, last_1_var_1_9=199999999/2, var_1_11=125, var_1_12=125, var_1_14=-32, var_1_15=22, var_1_16=126, var_1_17=24, var_1_18=8, var_1_1=64, var_1_20=1, var_1_21=100, var_1_22=64, var_1_23=0, var_1_24=1, var_1_25=32, var_1_26=128, var_1_27=50, var_1_28=16, var_1_29=10000, var_1_30=50, var_1_31=200, var_1_32=63/2, var_1_33=401/2, var_1_34=1/4, var_1_35=5/2, var_1_36=324/5, var_1_37=0, var_1_38=9/4, var_1_40=1277/5, var_1_41=-4, var_1_43=-4, var_1_44=-2, var_1_45=-32, var_1_46=-128, var_1_47=0, var_1_48=0, var_1_49=2001/10, var_1_51=43/4, var_1_52=49/2, var_1_54=47/5, var_1_55=39/8, var_1_56=64, var_1_57=16, var_1_58=-16, var_1_5=65533, var_1_60=-1, var_1_6=10, var_1_8=7516192768, var_1_9=199999999/2] [L20] COND FALSE !(!cond) [L287] RET assume_abort_if_not(var_1_17 >= 0) VAL [isInitial=1, last_1_var_1_18=8, last_1_var_1_20=1, last_1_var_1_25=32, last_1_var_1_32=63/2, last_1_var_1_46=-128, last_1_var_1_47=0, last_1_var_1_52=49/2, last_1_var_1_60=-1, last_1_var_1_9=199999999/2, var_1_11=125, var_1_12=125, var_1_14=-32, var_1_15=22, var_1_16=126, var_1_17=24, var_1_18=8, var_1_1=64, var_1_20=1, var_1_21=100, var_1_22=64, var_1_23=0, var_1_24=1, var_1_25=32, var_1_26=128, var_1_27=50, var_1_28=16, var_1_29=10000, var_1_30=50, var_1_31=200, var_1_32=63/2, var_1_33=401/2, var_1_34=1/4, var_1_35=5/2, var_1_36=324/5, var_1_37=0, var_1_38=9/4, var_1_40=1277/5, var_1_41=-4, var_1_43=-4, var_1_44=-2, var_1_45=-32, var_1_46=-128, var_1_47=0, var_1_48=0, var_1_49=2001/10, var_1_51=43/4, var_1_52=49/2, var_1_54=47/5, var_1_55=39/8, var_1_56=64, var_1_57=16, var_1_58=-16, var_1_5=65533, var_1_60=-1, var_1_6=10, var_1_8=7516192768, var_1_9=199999999/2] [L288] CALL assume_abort_if_not(var_1_17 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=8, last_1_var_1_20=1, last_1_var_1_25=32, last_1_var_1_32=63/2, last_1_var_1_46=-128, last_1_var_1_47=0, last_1_var_1_52=49/2, last_1_var_1_60=-1, last_1_var_1_9=199999999/2, var_1_11=125, var_1_12=125, var_1_14=-32, var_1_15=22, var_1_16=126, var_1_17=24, var_1_18=8, var_1_1=64, var_1_20=1, var_1_21=100, var_1_22=64, var_1_23=0, var_1_24=1, var_1_25=32, var_1_26=128, var_1_27=50, var_1_28=16, var_1_29=10000, var_1_30=50, var_1_31=200, var_1_32=63/2, var_1_33=401/2, var_1_34=1/4, var_1_35=5/2, var_1_36=324/5, var_1_37=0, var_1_38=9/4, var_1_40=1277/5, var_1_41=-4, var_1_43=-4, var_1_44=-2, var_1_45=-32, var_1_46=-128, var_1_47=0, var_1_48=0, var_1_49=2001/10, var_1_51=43/4, var_1_52=49/2, var_1_54=47/5, var_1_55=39/8, var_1_56=64, var_1_57=16, var_1_58=-16, var_1_5=65533, var_1_60=-1, var_1_6=10, var_1_8=7516192768, var_1_9=199999999/2] [L20] COND FALSE !(!cond) [L288] RET assume_abort_if_not(var_1_17 <= 63) VAL [isInitial=1, last_1_var_1_18=8, last_1_var_1_20=1, last_1_var_1_25=32, last_1_var_1_32=63/2, last_1_var_1_46=-128, last_1_var_1_47=0, last_1_var_1_52=49/2, last_1_var_1_60=-1, last_1_var_1_9=199999999/2, var_1_11=125, var_1_12=125, var_1_14=-32, var_1_15=22, var_1_16=126, var_1_17=24, var_1_18=8, var_1_1=64, var_1_20=1, var_1_21=100, var_1_22=64, var_1_23=0, var_1_24=1, var_1_25=32, var_1_26=128, var_1_27=50, var_1_28=16, var_1_29=10000, var_1_30=50, var_1_31=200, var_1_32=63/2, var_1_33=401/2, var_1_34=1/4, var_1_35=5/2, var_1_36=324/5, var_1_37=0, var_1_38=9/4, var_1_40=1277/5, var_1_41=-4, var_1_43=-4, var_1_44=-2, var_1_45=-32, var_1_46=-128, var_1_47=0, var_1_48=0, var_1_49=2001/10, var_1_51=43/4, var_1_52=49/2, var_1_54=47/5, var_1_55=39/8, var_1_56=64, var_1_57=16, var_1_58=-16, var_1_5=65533, var_1_60=-1, var_1_6=10, var_1_8=7516192768, var_1_9=199999999/2] [L289] var_1_21 = __VERIFIER_nondet_uchar() [L290] CALL assume_abort_if_not(var_1_21 >= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=8, last_1_var_1_20=1, last_1_var_1_25=32, last_1_var_1_32=63/2, last_1_var_1_46=-128, last_1_var_1_47=0, last_1_var_1_52=49/2, last_1_var_1_60=-1, last_1_var_1_9=199999999/2, var_1_11=125, var_1_12=125, var_1_14=-32, var_1_15=22, var_1_16=126, var_1_17=24, var_1_18=8, var_1_1=64, var_1_20=1, var_1_21=-449, var_1_22=64, var_1_23=0, var_1_24=1, var_1_25=32, var_1_26=128, var_1_27=50, var_1_28=16, var_1_29=10000, var_1_30=50, var_1_31=200, var_1_32=63/2, var_1_33=401/2, var_1_34=1/4, var_1_35=5/2, var_1_36=324/5, var_1_37=0, var_1_38=9/4, var_1_40=1277/5, var_1_41=-4, var_1_43=-4, var_1_44=-2, var_1_45=-32, var_1_46=-128, var_1_47=0, var_1_48=0, var_1_49=2001/10, var_1_51=43/4, var_1_52=49/2, var_1_54=47/5, var_1_55=39/8, var_1_56=64, var_1_57=16, var_1_58=-16, var_1_5=65533, var_1_60=-1, var_1_6=10, var_1_8=7516192768, var_1_9=199999999/2] [L20] COND FALSE !(!cond) [L290] RET assume_abort_if_not(var_1_21 >= 63) VAL [isInitial=1, last_1_var_1_18=8, last_1_var_1_20=1, last_1_var_1_25=32, last_1_var_1_32=63/2, last_1_var_1_46=-128, last_1_var_1_47=0, last_1_var_1_52=49/2, last_1_var_1_60=-1, last_1_var_1_9=199999999/2, var_1_11=125, var_1_12=125, var_1_14=-32, var_1_15=22, var_1_16=126, var_1_17=24, var_1_18=8, var_1_1=64, var_1_20=1, var_1_21=-449, var_1_22=64, var_1_23=0, var_1_24=1, var_1_25=32, var_1_26=128, var_1_27=50, var_1_28=16, var_1_29=10000, var_1_30=50, var_1_31=200, var_1_32=63/2, var_1_33=401/2, var_1_34=1/4, var_1_35=5/2, var_1_36=324/5, var_1_37=0, var_1_38=9/4, var_1_40=1277/5, var_1_41=-4, var_1_43=-4, var_1_44=-2, var_1_45=-32, var_1_46=-128, var_1_47=0, var_1_48=0, var_1_49=2001/10, var_1_51=43/4, var_1_52=49/2, var_1_54=47/5, var_1_55=39/8, var_1_56=64, var_1_57=16, var_1_58=-16, var_1_5=65533, var_1_60=-1, var_1_6=10, var_1_8=7516192768, var_1_9=199999999/2] [L291] CALL assume_abort_if_not(var_1_21 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=8, last_1_var_1_20=1, last_1_var_1_25=32, last_1_var_1_32=63/2, last_1_var_1_46=-128, last_1_var_1_47=0, last_1_var_1_52=49/2, last_1_var_1_60=-1, last_1_var_1_9=199999999/2, var_1_11=125, var_1_12=125, var_1_14=-32, var_1_15=22, var_1_16=126, var_1_17=24, var_1_18=8, var_1_1=64, var_1_20=1, var_1_21=-449, var_1_22=64, var_1_23=0, var_1_24=1, var_1_25=32, var_1_26=128, var_1_27=50, var_1_28=16, var_1_29=10000, var_1_30=50, var_1_31=200, var_1_32=63/2, var_1_33=401/2, var_1_34=1/4, var_1_35=5/2, var_1_36=324/5, var_1_37=0, var_1_38=9/4, var_1_40=1277/5, var_1_41=-4, var_1_43=-4, var_1_44=-2, var_1_45=-32, var_1_46=-128, var_1_47=0, var_1_48=0, var_1_49=2001/10, var_1_51=43/4, var_1_52=49/2, var_1_54=47/5, var_1_55=39/8, var_1_56=64, var_1_57=16, var_1_58=-16, var_1_5=65533, var_1_60=-1, var_1_6=10, var_1_8=7516192768, var_1_9=199999999/2] [L20] COND FALSE !(!cond) [L291] RET assume_abort_if_not(var_1_21 <= 127) VAL [isInitial=1, last_1_var_1_18=8, last_1_var_1_20=1, last_1_var_1_25=32, last_1_var_1_32=63/2, last_1_var_1_46=-128, last_1_var_1_47=0, last_1_var_1_52=49/2, last_1_var_1_60=-1, last_1_var_1_9=199999999/2, var_1_11=125, var_1_12=125, var_1_14=-32, var_1_15=22, var_1_16=126, var_1_17=24, var_1_18=8, var_1_1=64, var_1_20=1, var_1_21=-449, var_1_22=64, var_1_23=0, var_1_24=1, var_1_25=32, var_1_26=128, var_1_27=50, var_1_28=16, var_1_29=10000, var_1_30=50, var_1_31=200, var_1_32=63/2, var_1_33=401/2, var_1_34=1/4, var_1_35=5/2, var_1_36=324/5, var_1_37=0, var_1_38=9/4, var_1_40=1277/5, var_1_41=-4, var_1_43=-4, var_1_44=-2, var_1_45=-32, var_1_46=-128, var_1_47=0, var_1_48=0, var_1_49=2001/10, var_1_51=43/4, var_1_52=49/2, var_1_54=47/5, var_1_55=39/8, var_1_56=64, var_1_57=16, var_1_58=-16, var_1_5=65533, var_1_60=-1, var_1_6=10, var_1_8=7516192768, var_1_9=199999999/2] [L292] var_1_22 = __VERIFIER_nondet_uchar() [L293] CALL assume_abort_if_not(var_1_22 >= 64) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=8, last_1_var_1_20=1, last_1_var_1_25=32, last_1_var_1_32=63/2, last_1_var_1_46=-128, last_1_var_1_47=0, last_1_var_1_52=49/2, last_1_var_1_60=-1, last_1_var_1_9=199999999/2, var_1_11=125, var_1_12=125, var_1_14=-32, var_1_15=22, var_1_16=126, var_1_17=24, var_1_18=8, var_1_1=64, var_1_20=1, var_1_21=-449, var_1_22=832, var_1_23=0, var_1_24=1, var_1_25=32, var_1_26=128, var_1_27=50, var_1_28=16, var_1_29=10000, var_1_30=50, var_1_31=200, var_1_32=63/2, var_1_33=401/2, var_1_34=1/4, var_1_35=5/2, var_1_36=324/5, var_1_37=0, var_1_38=9/4, var_1_40=1277/5, var_1_41=-4, var_1_43=-4, var_1_44=-2, var_1_45=-32, var_1_46=-128, var_1_47=0, var_1_48=0, var_1_49=2001/10, var_1_51=43/4, var_1_52=49/2, var_1_54=47/5, var_1_55=39/8, var_1_56=64, var_1_57=16, var_1_58=-16, var_1_5=65533, var_1_60=-1, var_1_6=10, var_1_8=7516192768, var_1_9=199999999/2] [L20] COND FALSE !(!cond) [L293] RET assume_abort_if_not(var_1_22 >= 64) VAL [isInitial=1, last_1_var_1_18=8, last_1_var_1_20=1, last_1_var_1_25=32, last_1_var_1_32=63/2, last_1_var_1_46=-128, last_1_var_1_47=0, last_1_var_1_52=49/2, last_1_var_1_60=-1, last_1_var_1_9=199999999/2, var_1_11=125, var_1_12=125, var_1_14=-32, var_1_15=22, var_1_16=126, var_1_17=24, var_1_18=8, var_1_1=64, var_1_20=1, var_1_21=-449, var_1_22=832, var_1_23=0, var_1_24=1, var_1_25=32, var_1_26=128, var_1_27=50, var_1_28=16, var_1_29=10000, var_1_30=50, var_1_31=200, var_1_32=63/2, var_1_33=401/2, var_1_34=1/4, var_1_35=5/2, var_1_36=324/5, var_1_37=0, var_1_38=9/4, var_1_40=1277/5, var_1_41=-4, var_1_43=-4, var_1_44=-2, var_1_45=-32, var_1_46=-128, var_1_47=0, var_1_48=0, var_1_49=2001/10, var_1_51=43/4, var_1_52=49/2, var_1_54=47/5, var_1_55=39/8, var_1_56=64, var_1_57=16, var_1_58=-16, var_1_5=65533, var_1_60=-1, var_1_6=10, var_1_8=7516192768, var_1_9=199999999/2] [L294] CALL assume_abort_if_not(var_1_22 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=8, last_1_var_1_20=1, last_1_var_1_25=32, last_1_var_1_32=63/2, last_1_var_1_46=-128, last_1_var_1_47=0, last_1_var_1_52=49/2, last_1_var_1_60=-1, last_1_var_1_9=199999999/2, var_1_11=125, var_1_12=125, var_1_14=-32, var_1_15=22, var_1_16=126, var_1_17=24, var_1_18=8, var_1_1=64, var_1_20=1, var_1_21=-449, var_1_22=832, var_1_23=0, var_1_24=1, var_1_25=32, var_1_26=128, var_1_27=50, var_1_28=16, var_1_29=10000, var_1_30=50, var_1_31=200, var_1_32=63/2, var_1_33=401/2, var_1_34=1/4, var_1_35=5/2, var_1_36=324/5, var_1_37=0, var_1_38=9/4, var_1_40=1277/5, var_1_41=-4, var_1_43=-4, var_1_44=-2, var_1_45=-32, var_1_46=-128, var_1_47=0, var_1_48=0, var_1_49=2001/10, var_1_51=43/4, var_1_52=49/2, var_1_54=47/5, var_1_55=39/8, var_1_56=64, var_1_57=16, var_1_58=-16, var_1_5=65533, var_1_60=-1, var_1_6=10, var_1_8=7516192768, var_1_9=199999999/2] [L20] COND FALSE !(!cond) [L294] RET assume_abort_if_not(var_1_22 <= 127) VAL [isInitial=1, last_1_var_1_18=8, last_1_var_1_20=1, last_1_var_1_25=32, last_1_var_1_32=63/2, last_1_var_1_46=-128, last_1_var_1_47=0, last_1_var_1_52=49/2, last_1_var_1_60=-1, last_1_var_1_9=199999999/2, var_1_11=125, var_1_12=125, var_1_14=-32, var_1_15=22, var_1_16=126, var_1_17=24, var_1_18=8, var_1_1=64, var_1_20=1, var_1_21=-449, var_1_22=832, var_1_23=0, var_1_24=1, var_1_25=32, var_1_26=128, var_1_27=50, var_1_28=16, var_1_29=10000, var_1_30=50, var_1_31=200, var_1_32=63/2, var_1_33=401/2, var_1_34=1/4, var_1_35=5/2, var_1_36=324/5, var_1_37=0, var_1_38=9/4, var_1_40=1277/5, var_1_41=-4, var_1_43=-4, var_1_44=-2, var_1_45=-32, var_1_46=-128, var_1_47=0, var_1_48=0, var_1_49=2001/10, var_1_51=43/4, var_1_52=49/2, var_1_54=47/5, var_1_55=39/8, var_1_56=64, var_1_57=16, var_1_58=-16, var_1_5=65533, var_1_60=-1, var_1_6=10, var_1_8=7516192768, var_1_9=199999999/2] [L295] var_1_24 = __VERIFIER_nondet_uchar() [L296] CALL assume_abort_if_not(var_1_24 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=8, last_1_var_1_20=1, last_1_var_1_25=32, last_1_var_1_32=63/2, last_1_var_1_46=-128, last_1_var_1_47=0, last_1_var_1_52=49/2, last_1_var_1_60=-1, last_1_var_1_9=199999999/2, var_1_11=125, var_1_12=125, var_1_14=-32, var_1_15=22, var_1_16=126, var_1_17=24, var_1_18=8, var_1_1=64, var_1_20=1, var_1_21=-449, var_1_22=832, var_1_23=0, var_1_25=32, var_1_26=128, var_1_27=50, var_1_28=16, var_1_29=10000, var_1_30=50, var_1_31=200, var_1_32=63/2, var_1_33=401/2, var_1_34=1/4, var_1_35=5/2, var_1_36=324/5, var_1_37=0, var_1_38=9/4, var_1_40=1277/5, var_1_41=-4, var_1_43=-4, var_1_44=-2, var_1_45=-32, var_1_46=-128, var_1_47=0, var_1_48=0, var_1_49=2001/10, var_1_51=43/4, var_1_52=49/2, var_1_54=47/5, var_1_55=39/8, var_1_56=64, var_1_57=16, var_1_58=-16, var_1_5=65533, var_1_60=-1, var_1_6=10, var_1_8=7516192768, var_1_9=199999999/2] [L20] COND FALSE !(!cond) [L296] RET assume_abort_if_not(var_1_24 >= 0) VAL [isInitial=1, last_1_var_1_18=8, last_1_var_1_20=1, last_1_var_1_25=32, last_1_var_1_32=63/2, last_1_var_1_46=-128, last_1_var_1_47=0, last_1_var_1_52=49/2, last_1_var_1_60=-1, last_1_var_1_9=199999999/2, var_1_11=125, var_1_12=125, var_1_14=-32, var_1_15=22, var_1_16=126, var_1_17=24, var_1_18=8, var_1_1=64, var_1_20=1, var_1_21=-449, var_1_22=832, var_1_23=0, var_1_25=32, var_1_26=128, var_1_27=50, var_1_28=16, var_1_29=10000, var_1_30=50, var_1_31=200, var_1_32=63/2, var_1_33=401/2, var_1_34=1/4, var_1_35=5/2, var_1_36=324/5, var_1_37=0, var_1_38=9/4, var_1_40=1277/5, var_1_41=-4, var_1_43=-4, var_1_44=-2, var_1_45=-32, var_1_46=-128, var_1_47=0, var_1_48=0, var_1_49=2001/10, var_1_51=43/4, var_1_52=49/2, var_1_54=47/5, var_1_55=39/8, var_1_56=64, var_1_57=16, var_1_58=-16, var_1_5=65533, var_1_60=-1, var_1_6=10, var_1_8=7516192768, var_1_9=199999999/2] [L297] CALL assume_abort_if_not(var_1_24 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=8, last_1_var_1_20=1, last_1_var_1_25=32, last_1_var_1_32=63/2, last_1_var_1_46=-128, last_1_var_1_47=0, last_1_var_1_52=49/2, last_1_var_1_60=-1, last_1_var_1_9=199999999/2, var_1_11=125, var_1_12=125, var_1_14=-32, var_1_15=22, var_1_16=126, var_1_17=24, var_1_18=8, var_1_1=64, var_1_20=1, var_1_21=-449, var_1_22=832, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=128, var_1_27=50, var_1_28=16, var_1_29=10000, var_1_30=50, var_1_31=200, var_1_32=63/2, var_1_33=401/2, var_1_34=1/4, var_1_35=5/2, var_1_36=324/5, var_1_37=0, var_1_38=9/4, var_1_40=1277/5, var_1_41=-4, var_1_43=-4, var_1_44=-2, var_1_45=-32, var_1_46=-128, var_1_47=0, var_1_48=0, var_1_49=2001/10, var_1_51=43/4, var_1_52=49/2, var_1_54=47/5, var_1_55=39/8, var_1_56=64, var_1_57=16, var_1_58=-16, var_1_5=65533, var_1_60=-1, var_1_6=10, var_1_8=7516192768, var_1_9=199999999/2] [L20] COND FALSE !(!cond) [L297] RET assume_abort_if_not(var_1_24 <= 127) VAL [isInitial=1, last_1_var_1_18=8, last_1_var_1_20=1, last_1_var_1_25=32, last_1_var_1_32=63/2, last_1_var_1_46=-128, last_1_var_1_47=0, last_1_var_1_52=49/2, last_1_var_1_60=-1, last_1_var_1_9=199999999/2, var_1_11=125, var_1_12=125, var_1_14=-32, var_1_15=22, var_1_16=126, var_1_17=24, var_1_18=8, var_1_1=64, var_1_20=1, var_1_21=-449, var_1_22=832, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=128, var_1_27=50, var_1_28=16, var_1_29=10000, var_1_30=50, var_1_31=200, var_1_32=63/2, var_1_33=401/2, var_1_34=1/4, var_1_35=5/2, var_1_36=324/5, var_1_37=0, var_1_38=9/4, var_1_40=1277/5, var_1_41=-4, var_1_43=-4, var_1_44=-2, var_1_45=-32, var_1_46=-128, var_1_47=0, var_1_48=0, var_1_49=2001/10, var_1_51=43/4, var_1_52=49/2, var_1_54=47/5, var_1_55=39/8, var_1_56=64, var_1_57=16, var_1_58=-16, var_1_5=65533, var_1_60=-1, var_1_6=10, var_1_8=7516192768, var_1_9=199999999/2] [L298] var_1_26 = __VERIFIER_nondet_uchar() [L299] CALL assume_abort_if_not(var_1_26 >= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=8, last_1_var_1_20=1, last_1_var_1_25=32, last_1_var_1_32=63/2, last_1_var_1_46=-128, last_1_var_1_47=0, last_1_var_1_52=49/2, last_1_var_1_60=-1, last_1_var_1_9=199999999/2, var_1_11=125, var_1_12=125, var_1_14=-32, var_1_15=22, var_1_16=126, var_1_17=24, var_1_18=8, var_1_1=64, var_1_20=1, var_1_21=-449, var_1_22=832, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=1151, var_1_27=50, var_1_28=16, var_1_29=10000, var_1_30=50, var_1_31=200, var_1_32=63/2, var_1_33=401/2, var_1_34=1/4, var_1_35=5/2, var_1_36=324/5, var_1_37=0, var_1_38=9/4, var_1_40=1277/5, var_1_41=-4, var_1_43=-4, var_1_44=-2, var_1_45=-32, var_1_46=-128, var_1_47=0, var_1_48=0, var_1_49=2001/10, var_1_51=43/4, var_1_52=49/2, var_1_54=47/5, var_1_55=39/8, var_1_56=64, var_1_57=16, var_1_58=-16, var_1_5=65533, var_1_60=-1, var_1_6=10, var_1_8=7516192768, var_1_9=199999999/2] [L20] COND FALSE !(!cond) [L299] RET assume_abort_if_not(var_1_26 >= 127) VAL [isInitial=1, last_1_var_1_18=8, last_1_var_1_20=1, last_1_var_1_25=32, last_1_var_1_32=63/2, last_1_var_1_46=-128, last_1_var_1_47=0, last_1_var_1_52=49/2, last_1_var_1_60=-1, last_1_var_1_9=199999999/2, var_1_11=125, var_1_12=125, var_1_14=-32, var_1_15=22, var_1_16=126, var_1_17=24, var_1_18=8, var_1_1=64, var_1_20=1, var_1_21=-449, var_1_22=832, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=1151, var_1_27=50, var_1_28=16, var_1_29=10000, var_1_30=50, var_1_31=200, var_1_32=63/2, var_1_33=401/2, var_1_34=1/4, var_1_35=5/2, var_1_36=324/5, var_1_37=0, var_1_38=9/4, var_1_40=1277/5, var_1_41=-4, var_1_43=-4, var_1_44=-2, var_1_45=-32, var_1_46=-128, var_1_47=0, var_1_48=0, var_1_49=2001/10, var_1_51=43/4, var_1_52=49/2, var_1_54=47/5, var_1_55=39/8, var_1_56=64, var_1_57=16, var_1_58=-16, var_1_5=65533, var_1_60=-1, var_1_6=10, var_1_8=7516192768, var_1_9=199999999/2] [L300] CALL assume_abort_if_not(var_1_26 <= 255) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=8, last_1_var_1_20=1, last_1_var_1_25=32, last_1_var_1_32=63/2, last_1_var_1_46=-128, last_1_var_1_47=0, last_1_var_1_52=49/2, last_1_var_1_60=-1, last_1_var_1_9=199999999/2, var_1_11=125, var_1_12=125, var_1_14=-32, var_1_15=22, var_1_16=126, var_1_17=24, var_1_18=8, var_1_1=64, var_1_20=1, var_1_21=-449, var_1_22=832, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=1151, var_1_27=50, var_1_28=16, var_1_29=10000, var_1_30=50, var_1_31=200, var_1_32=63/2, var_1_33=401/2, var_1_34=1/4, var_1_35=5/2, var_1_36=324/5, var_1_37=0, var_1_38=9/4, var_1_40=1277/5, var_1_41=-4, var_1_43=-4, var_1_44=-2, var_1_45=-32, var_1_46=-128, var_1_47=0, var_1_48=0, var_1_49=2001/10, var_1_51=43/4, var_1_52=49/2, var_1_54=47/5, var_1_55=39/8, var_1_56=64, var_1_57=16, var_1_58=-16, var_1_5=65533, var_1_60=-1, var_1_6=10, var_1_8=7516192768, var_1_9=199999999/2] [L20] COND FALSE !(!cond) [L300] RET assume_abort_if_not(var_1_26 <= 255) VAL [isInitial=1, last_1_var_1_18=8, last_1_var_1_20=1, last_1_var_1_25=32, last_1_var_1_32=63/2, last_1_var_1_46=-128, last_1_var_1_47=0, last_1_var_1_52=49/2, last_1_var_1_60=-1, last_1_var_1_9=199999999/2, var_1_11=125, var_1_12=125, var_1_14=-32, var_1_15=22, var_1_16=126, var_1_17=24, var_1_18=8, var_1_1=64, var_1_20=1, var_1_21=-449, var_1_22=832, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=1151, var_1_27=50, var_1_28=16, var_1_29=10000, var_1_30=50, var_1_31=200, var_1_32=63/2, var_1_33=401/2, var_1_34=1/4, var_1_35=5/2, var_1_36=324/5, var_1_37=0, var_1_38=9/4, var_1_40=1277/5, var_1_41=-4, var_1_43=-4, var_1_44=-2, var_1_45=-32, var_1_46=-128, var_1_47=0, var_1_48=0, var_1_49=2001/10, var_1_51=43/4, var_1_52=49/2, var_1_54=47/5, var_1_55=39/8, var_1_56=64, var_1_57=16, var_1_58=-16, var_1_5=65533, var_1_60=-1, var_1_6=10, var_1_8=7516192768, var_1_9=199999999/2] [L301] var_1_29 = __VERIFIER_nondet_ushort() [L302] CALL assume_abort_if_not(var_1_29 >= 8191) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=8, last_1_var_1_20=1, last_1_var_1_25=32, last_1_var_1_32=63/2, last_1_var_1_46=-128, last_1_var_1_47=0, last_1_var_1_52=49/2, last_1_var_1_60=-1, last_1_var_1_9=199999999/2, var_1_11=125, var_1_12=125, var_1_14=-32, var_1_15=22, var_1_16=126, var_1_17=24, var_1_18=8, var_1_1=64, var_1_20=1, var_1_21=-449, var_1_22=832, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=1151, var_1_27=50, var_1_28=16, var_1_29=-57345, var_1_30=50, var_1_31=200, var_1_32=63/2, var_1_33=401/2, var_1_34=1/4, var_1_35=5/2, var_1_36=324/5, var_1_37=0, var_1_38=9/4, var_1_40=1277/5, var_1_41=-4, var_1_43=-4, var_1_44=-2, var_1_45=-32, var_1_46=-128, var_1_47=0, var_1_48=0, var_1_49=2001/10, var_1_51=43/4, var_1_52=49/2, var_1_54=47/5, var_1_55=39/8, var_1_56=64, var_1_57=16, var_1_58=-16, var_1_5=65533, var_1_60=-1, var_1_6=10, var_1_8=7516192768, var_1_9=199999999/2] [L20] COND FALSE !(!cond) [L302] RET assume_abort_if_not(var_1_29 >= 8191) VAL [isInitial=1, last_1_var_1_18=8, last_1_var_1_20=1, last_1_var_1_25=32, last_1_var_1_32=63/2, last_1_var_1_46=-128, last_1_var_1_47=0, last_1_var_1_52=49/2, last_1_var_1_60=-1, last_1_var_1_9=199999999/2, var_1_11=125, var_1_12=125, var_1_14=-32, var_1_15=22, var_1_16=126, var_1_17=24, var_1_18=8, var_1_1=64, var_1_20=1, var_1_21=-449, var_1_22=832, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=1151, var_1_27=50, var_1_28=16, var_1_29=-57345, var_1_30=50, var_1_31=200, var_1_32=63/2, var_1_33=401/2, var_1_34=1/4, var_1_35=5/2, var_1_36=324/5, var_1_37=0, var_1_38=9/4, var_1_40=1277/5, var_1_41=-4, var_1_43=-4, var_1_44=-2, var_1_45=-32, var_1_46=-128, var_1_47=0, var_1_48=0, var_1_49=2001/10, var_1_51=43/4, var_1_52=49/2, var_1_54=47/5, var_1_55=39/8, var_1_56=64, var_1_57=16, var_1_58=-16, var_1_5=65533, var_1_60=-1, var_1_6=10, var_1_8=7516192768, var_1_9=199999999/2] [L303] CALL assume_abort_if_not(var_1_29 <= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=8, last_1_var_1_20=1, last_1_var_1_25=32, last_1_var_1_32=63/2, last_1_var_1_46=-128, last_1_var_1_47=0, last_1_var_1_52=49/2, last_1_var_1_60=-1, last_1_var_1_9=199999999/2, var_1_11=125, var_1_12=125, var_1_14=-32, var_1_15=22, var_1_16=126, var_1_17=24, var_1_18=8, var_1_1=64, var_1_20=1, var_1_21=-449, var_1_22=832, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=1151, var_1_27=50, var_1_28=16, var_1_29=-57345, var_1_30=50, var_1_31=200, var_1_32=63/2, var_1_33=401/2, var_1_34=1/4, var_1_35=5/2, var_1_36=324/5, var_1_37=0, var_1_38=9/4, var_1_40=1277/5, var_1_41=-4, var_1_43=-4, var_1_44=-2, var_1_45=-32, var_1_46=-128, var_1_47=0, var_1_48=0, var_1_49=2001/10, var_1_51=43/4, var_1_52=49/2, var_1_54=47/5, var_1_55=39/8, var_1_56=64, var_1_57=16, var_1_58=-16, var_1_5=65533, var_1_60=-1, var_1_6=10, var_1_8=7516192768, var_1_9=199999999/2] [L20] COND FALSE !(!cond) [L303] RET assume_abort_if_not(var_1_29 <= 16383) VAL [isInitial=1, last_1_var_1_18=8, last_1_var_1_20=1, last_1_var_1_25=32, last_1_var_1_32=63/2, last_1_var_1_46=-128, last_1_var_1_47=0, last_1_var_1_52=49/2, last_1_var_1_60=-1, last_1_var_1_9=199999999/2, var_1_11=125, var_1_12=125, var_1_14=-32, var_1_15=22, var_1_16=126, var_1_17=24, var_1_18=8, var_1_1=64, var_1_20=1, var_1_21=-449, var_1_22=832, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=1151, var_1_27=50, var_1_28=16, var_1_29=-57345, var_1_30=50, var_1_31=200, var_1_32=63/2, var_1_33=401/2, var_1_34=1/4, var_1_35=5/2, var_1_36=324/5, var_1_37=0, var_1_38=9/4, var_1_40=1277/5, var_1_41=-4, var_1_43=-4, var_1_44=-2, var_1_45=-32, var_1_46=-128, var_1_47=0, var_1_48=0, var_1_49=2001/10, var_1_51=43/4, var_1_52=49/2, var_1_54=47/5, var_1_55=39/8, var_1_56=64, var_1_57=16, var_1_58=-16, var_1_5=65533, var_1_60=-1, var_1_6=10, var_1_8=7516192768, var_1_9=199999999/2] [L304] var_1_31 = __VERIFIER_nondet_uchar() [L305] CALL assume_abort_if_not(var_1_31 >= 190) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=8, last_1_var_1_20=1, last_1_var_1_25=32, last_1_var_1_32=63/2, last_1_var_1_46=-128, last_1_var_1_47=0, last_1_var_1_52=49/2, last_1_var_1_60=-1, last_1_var_1_9=199999999/2, var_1_11=125, var_1_12=125, var_1_14=-32, var_1_15=22, var_1_16=126, var_1_17=24, var_1_18=8, var_1_1=64, var_1_20=1, var_1_21=-449, var_1_22=832, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=1151, var_1_27=50, var_1_28=16, var_1_29=-57345, var_1_30=50, var_1_31=-258, var_1_32=63/2, var_1_33=401/2, var_1_34=1/4, var_1_35=5/2, var_1_36=324/5, var_1_37=0, var_1_38=9/4, var_1_40=1277/5, var_1_41=-4, var_1_43=-4, var_1_44=-2, var_1_45=-32, var_1_46=-128, var_1_47=0, var_1_48=0, var_1_49=2001/10, var_1_51=43/4, var_1_52=49/2, var_1_54=47/5, var_1_55=39/8, var_1_56=64, var_1_57=16, var_1_58=-16, var_1_5=65533, var_1_60=-1, var_1_6=10, var_1_8=7516192768, var_1_9=199999999/2] [L20] COND FALSE !(!cond) [L305] RET assume_abort_if_not(var_1_31 >= 190) VAL [isInitial=1, last_1_var_1_18=8, last_1_var_1_20=1, last_1_var_1_25=32, last_1_var_1_32=63/2, last_1_var_1_46=-128, last_1_var_1_47=0, last_1_var_1_52=49/2, last_1_var_1_60=-1, last_1_var_1_9=199999999/2, var_1_11=125, var_1_12=125, var_1_14=-32, var_1_15=22, var_1_16=126, var_1_17=24, var_1_18=8, var_1_1=64, var_1_20=1, var_1_21=-449, var_1_22=832, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=1151, var_1_27=50, var_1_28=16, var_1_29=-57345, var_1_30=50, var_1_31=-258, var_1_32=63/2, var_1_33=401/2, var_1_34=1/4, var_1_35=5/2, var_1_36=324/5, var_1_37=0, var_1_38=9/4, var_1_40=1277/5, var_1_41=-4, var_1_43=-4, var_1_44=-2, var_1_45=-32, var_1_46=-128, var_1_47=0, var_1_48=0, var_1_49=2001/10, var_1_51=43/4, var_1_52=49/2, var_1_54=47/5, var_1_55=39/8, var_1_56=64, var_1_57=16, var_1_58=-16, var_1_5=65533, var_1_60=-1, var_1_6=10, var_1_8=7516192768, var_1_9=199999999/2] [L306] CALL assume_abort_if_not(var_1_31 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=8, last_1_var_1_20=1, last_1_var_1_25=32, last_1_var_1_32=63/2, last_1_var_1_46=-128, last_1_var_1_47=0, last_1_var_1_52=49/2, last_1_var_1_60=-1, last_1_var_1_9=199999999/2, var_1_11=125, var_1_12=125, var_1_14=-32, var_1_15=22, var_1_16=126, var_1_17=24, var_1_18=8, var_1_1=64, var_1_20=1, var_1_21=-449, var_1_22=832, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=1151, var_1_27=50, var_1_28=16, var_1_29=-57345, var_1_30=50, var_1_31=-258, var_1_32=63/2, var_1_33=401/2, var_1_34=1/4, var_1_35=5/2, var_1_36=324/5, var_1_37=0, var_1_38=9/4, var_1_40=1277/5, var_1_41=-4, var_1_43=-4, var_1_44=-2, var_1_45=-32, var_1_46=-128, var_1_47=0, var_1_48=0, var_1_49=2001/10, var_1_51=43/4, var_1_52=49/2, var_1_54=47/5, var_1_55=39/8, var_1_56=64, var_1_57=16, var_1_58=-16, var_1_5=65533, var_1_60=-1, var_1_6=10, var_1_8=7516192768, var_1_9=199999999/2] [L20] COND FALSE !(!cond) [L306] RET assume_abort_if_not(var_1_31 <= 254) VAL [isInitial=1, last_1_var_1_18=8, last_1_var_1_20=1, last_1_var_1_25=32, last_1_var_1_32=63/2, last_1_var_1_46=-128, last_1_var_1_47=0, last_1_var_1_52=49/2, last_1_var_1_60=-1, last_1_var_1_9=199999999/2, var_1_11=125, var_1_12=125, var_1_14=-32, var_1_15=22, var_1_16=126, var_1_17=24, var_1_18=8, var_1_1=64, var_1_20=1, var_1_21=-449, var_1_22=832, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=1151, var_1_27=50, var_1_28=16, var_1_29=-57345, var_1_30=50, var_1_31=-258, var_1_32=63/2, var_1_33=401/2, var_1_34=1/4, var_1_35=5/2, var_1_36=324/5, var_1_37=0, var_1_38=9/4, var_1_40=1277/5, var_1_41=-4, var_1_43=-4, var_1_44=-2, var_1_45=-32, var_1_46=-128, var_1_47=0, var_1_48=0, var_1_49=2001/10, var_1_51=43/4, var_1_52=49/2, var_1_54=47/5, var_1_55=39/8, var_1_56=64, var_1_57=16, var_1_58=-16, var_1_5=65533, var_1_60=-1, var_1_6=10, var_1_8=7516192768, var_1_9=199999999/2] [L307] var_1_33 = __VERIFIER_nondet_float() [L308] CALL assume_abort_if_not((var_1_33 >= -922337.2036854776000e+13F && var_1_33 <= -1.0e-20F) || (var_1_33 <= 9223372.036854776000e+12F && var_1_33 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=8, last_1_var_1_20=1, last_1_var_1_25=32, last_1_var_1_32=63/2, last_1_var_1_46=-128, last_1_var_1_47=0, last_1_var_1_52=49/2, last_1_var_1_60=-1, last_1_var_1_9=199999999/2, var_1_11=125, var_1_12=125, var_1_14=-32, var_1_15=22, var_1_16=126, var_1_17=24, var_1_18=8, var_1_1=64, var_1_20=1, var_1_21=-449, var_1_22=832, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=1151, var_1_27=50, var_1_28=16, var_1_29=-57345, var_1_30=50, var_1_31=-258, var_1_32=63/2, var_1_34=1/4, var_1_35=5/2, var_1_36=324/5, var_1_37=0, var_1_38=9/4, var_1_40=1277/5, var_1_41=-4, var_1_43=-4, var_1_44=-2, var_1_45=-32, var_1_46=-128, var_1_47=0, var_1_48=0, var_1_49=2001/10, var_1_51=43/4, var_1_52=49/2, var_1_54=47/5, var_1_55=39/8, var_1_56=64, var_1_57=16, var_1_58=-16, var_1_5=65533, var_1_60=-1, var_1_6=10, var_1_8=7516192768, var_1_9=199999999/2] [L20] COND FALSE !(!cond) [L308] RET assume_abort_if_not((var_1_33 >= -922337.2036854776000e+13F && var_1_33 <= -1.0e-20F) || (var_1_33 <= 9223372.036854776000e+12F && var_1_33 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_18=8, last_1_var_1_20=1, last_1_var_1_25=32, last_1_var_1_32=63/2, last_1_var_1_46=-128, last_1_var_1_47=0, last_1_var_1_52=49/2, last_1_var_1_60=-1, last_1_var_1_9=199999999/2, var_1_11=125, var_1_12=125, var_1_14=-32, var_1_15=22, var_1_16=126, var_1_17=24, var_1_18=8, var_1_1=64, var_1_20=1, var_1_21=-449, var_1_22=832, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=1151, var_1_27=50, var_1_28=16, var_1_29=-57345, var_1_30=50, var_1_31=-258, var_1_32=63/2, var_1_34=1/4, var_1_35=5/2, var_1_36=324/5, var_1_37=0, var_1_38=9/4, var_1_40=1277/5, var_1_41=-4, var_1_43=-4, var_1_44=-2, var_1_45=-32, var_1_46=-128, var_1_47=0, var_1_48=0, var_1_49=2001/10, var_1_51=43/4, var_1_52=49/2, var_1_54=47/5, var_1_55=39/8, var_1_56=64, var_1_57=16, var_1_58=-16, var_1_5=65533, var_1_60=-1, var_1_6=10, var_1_8=7516192768, var_1_9=199999999/2] [L309] CALL assume_abort_if_not(var_1_33 != 0.0F) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=8, last_1_var_1_20=1, last_1_var_1_25=32, last_1_var_1_32=63/2, last_1_var_1_46=-128, last_1_var_1_47=0, last_1_var_1_52=49/2, last_1_var_1_60=-1, last_1_var_1_9=199999999/2, var_1_11=125, var_1_12=125, var_1_14=-32, var_1_15=22, var_1_16=126, var_1_17=24, var_1_18=8, var_1_1=64, var_1_20=1, var_1_21=-449, var_1_22=832, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=1151, var_1_27=50, var_1_28=16, var_1_29=-57345, var_1_30=50, var_1_31=-258, var_1_32=63/2, var_1_34=1/4, var_1_35=5/2, var_1_36=324/5, var_1_37=0, var_1_38=9/4, var_1_40=1277/5, var_1_41=-4, var_1_43=-4, var_1_44=-2, var_1_45=-32, var_1_46=-128, var_1_47=0, var_1_48=0, var_1_49=2001/10, var_1_51=43/4, var_1_52=49/2, var_1_54=47/5, var_1_55=39/8, var_1_56=64, var_1_57=16, var_1_58=-16, var_1_5=65533, var_1_60=-1, var_1_6=10, var_1_8=7516192768, var_1_9=199999999/2] [L20] COND FALSE !(!cond) [L309] RET assume_abort_if_not(var_1_33 != 0.0F) VAL [isInitial=1, last_1_var_1_18=8, last_1_var_1_20=1, last_1_var_1_25=32, last_1_var_1_32=63/2, last_1_var_1_46=-128, last_1_var_1_47=0, last_1_var_1_52=49/2, last_1_var_1_60=-1, last_1_var_1_9=199999999/2, var_1_11=125, var_1_12=125, var_1_14=-32, var_1_15=22, var_1_16=126, var_1_17=24, var_1_18=8, var_1_1=64, var_1_20=1, var_1_21=-449, var_1_22=832, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=1151, var_1_27=50, var_1_28=16, var_1_29=-57345, var_1_30=50, var_1_31=-258, var_1_32=63/2, var_1_34=1/4, var_1_35=5/2, var_1_36=324/5, var_1_37=0, var_1_38=9/4, var_1_40=1277/5, var_1_41=-4, var_1_43=-4, var_1_44=-2, var_1_45=-32, var_1_46=-128, var_1_47=0, var_1_48=0, var_1_49=2001/10, var_1_51=43/4, var_1_52=49/2, var_1_54=47/5, var_1_55=39/8, var_1_56=64, var_1_57=16, var_1_58=-16, var_1_5=65533, var_1_60=-1, var_1_6=10, var_1_8=7516192768, var_1_9=199999999/2] [L310] var_1_34 = __VERIFIER_nondet_double() [L311] CALL assume_abort_if_not((var_1_34 >= 0.0F && var_1_34 <= -1.0e-20F) || (var_1_34 <= 9223372.036854765600e+12F && var_1_34 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=8, last_1_var_1_20=1, last_1_var_1_25=32, last_1_var_1_32=63/2, last_1_var_1_46=-128, last_1_var_1_47=0, last_1_var_1_52=49/2, last_1_var_1_60=-1, last_1_var_1_9=199999999/2, var_1_11=125, var_1_12=125, var_1_14=-32, var_1_15=22, var_1_16=126, var_1_17=24, var_1_18=8, var_1_1=64, var_1_20=1, var_1_21=-449, var_1_22=832, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=1151, var_1_27=50, var_1_28=16, var_1_29=-57345, var_1_30=50, var_1_31=-258, var_1_32=63/2, var_1_35=5/2, var_1_36=324/5, var_1_37=0, var_1_38=9/4, var_1_40=1277/5, var_1_41=-4, var_1_43=-4, var_1_44=-2, var_1_45=-32, var_1_46=-128, var_1_47=0, var_1_48=0, var_1_49=2001/10, var_1_51=43/4, var_1_52=49/2, var_1_54=47/5, var_1_55=39/8, var_1_56=64, var_1_57=16, var_1_58=-16, var_1_5=65533, var_1_60=-1, var_1_6=10, var_1_8=7516192768, var_1_9=199999999/2] [L20] COND FALSE !(!cond) [L311] RET assume_abort_if_not((var_1_34 >= 0.0F && var_1_34 <= -1.0e-20F) || (var_1_34 <= 9223372.036854765600e+12F && var_1_34 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_18=8, last_1_var_1_20=1, last_1_var_1_25=32, last_1_var_1_32=63/2, last_1_var_1_46=-128, last_1_var_1_47=0, last_1_var_1_52=49/2, last_1_var_1_60=-1, last_1_var_1_9=199999999/2, var_1_11=125, var_1_12=125, var_1_14=-32, var_1_15=22, var_1_16=126, var_1_17=24, var_1_18=8, var_1_1=64, var_1_20=1, var_1_21=-449, var_1_22=832, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=1151, var_1_27=50, var_1_28=16, var_1_29=-57345, var_1_30=50, var_1_31=-258, var_1_32=63/2, var_1_35=5/2, var_1_36=324/5, var_1_37=0, var_1_38=9/4, var_1_40=1277/5, var_1_41=-4, var_1_43=-4, var_1_44=-2, var_1_45=-32, var_1_46=-128, var_1_47=0, var_1_48=0, var_1_49=2001/10, var_1_51=43/4, var_1_52=49/2, var_1_54=47/5, var_1_55=39/8, var_1_56=64, var_1_57=16, var_1_58=-16, var_1_5=65533, var_1_60=-1, var_1_6=10, var_1_8=7516192768, var_1_9=199999999/2] [L312] var_1_35 = __VERIFIER_nondet_double() [L313] CALL assume_abort_if_not((var_1_35 >= 0.0F && var_1_35 <= -1.0e-20F) || (var_1_35 <= 4611686.018427382800e+12F && var_1_35 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=8, last_1_var_1_20=1, last_1_var_1_25=32, last_1_var_1_32=63/2, last_1_var_1_46=-128, last_1_var_1_47=0, last_1_var_1_52=49/2, last_1_var_1_60=-1, last_1_var_1_9=199999999/2, var_1_11=125, var_1_12=125, var_1_14=-32, var_1_15=22, var_1_16=126, var_1_17=24, var_1_18=8, var_1_1=64, var_1_20=1, var_1_21=-449, var_1_22=832, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=1151, var_1_27=50, var_1_28=16, var_1_29=-57345, var_1_30=50, var_1_31=-258, var_1_32=63/2, var_1_36=324/5, var_1_37=0, var_1_38=9/4, var_1_40=1277/5, var_1_41=-4, var_1_43=-4, var_1_44=-2, var_1_45=-32, var_1_46=-128, var_1_47=0, var_1_48=0, var_1_49=2001/10, var_1_51=43/4, var_1_52=49/2, var_1_54=47/5, var_1_55=39/8, var_1_56=64, var_1_57=16, var_1_58=-16, var_1_5=65533, var_1_60=-1, var_1_6=10, var_1_8=7516192768, var_1_9=199999999/2] [L20] COND FALSE !(!cond) [L313] RET assume_abort_if_not((var_1_35 >= 0.0F && var_1_35 <= -1.0e-20F) || (var_1_35 <= 4611686.018427382800e+12F && var_1_35 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_18=8, last_1_var_1_20=1, last_1_var_1_25=32, last_1_var_1_32=63/2, last_1_var_1_46=-128, last_1_var_1_47=0, last_1_var_1_52=49/2, last_1_var_1_60=-1, last_1_var_1_9=199999999/2, var_1_11=125, var_1_12=125, var_1_14=-32, var_1_15=22, var_1_16=126, var_1_17=24, var_1_18=8, var_1_1=64, var_1_20=1, var_1_21=-449, var_1_22=832, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=1151, var_1_27=50, var_1_28=16, var_1_29=-57345, var_1_30=50, var_1_31=-258, var_1_32=63/2, var_1_36=324/5, var_1_37=0, var_1_38=9/4, var_1_40=1277/5, var_1_41=-4, var_1_43=-4, var_1_44=-2, var_1_45=-32, var_1_46=-128, var_1_47=0, var_1_48=0, var_1_49=2001/10, var_1_51=43/4, var_1_52=49/2, var_1_54=47/5, var_1_55=39/8, var_1_56=64, var_1_57=16, var_1_58=-16, var_1_5=65533, var_1_60=-1, var_1_6=10, var_1_8=7516192768, var_1_9=199999999/2] [L314] var_1_36 = __VERIFIER_nondet_double() [L315] CALL assume_abort_if_not((var_1_36 >= 0.0F && var_1_36 <= -1.0e-20F) || (var_1_36 <= 9223372.036854765600e+12F && var_1_36 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=8, last_1_var_1_20=1, last_1_var_1_25=32, last_1_var_1_32=63/2, last_1_var_1_46=-128, last_1_var_1_47=0, last_1_var_1_52=49/2, last_1_var_1_60=-1, last_1_var_1_9=199999999/2, var_1_11=125, var_1_12=125, var_1_14=-32, var_1_15=22, var_1_16=126, var_1_17=24, var_1_18=8, var_1_1=64, var_1_20=1, var_1_21=-449, var_1_22=832, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=1151, var_1_27=50, var_1_28=16, var_1_29=-57345, var_1_30=50, var_1_31=-258, var_1_32=63/2, var_1_37=0, var_1_38=9/4, var_1_40=1277/5, var_1_41=-4, var_1_43=-4, var_1_44=-2, var_1_45=-32, var_1_46=-128, var_1_47=0, var_1_48=0, var_1_49=2001/10, var_1_51=43/4, var_1_52=49/2, var_1_54=47/5, var_1_55=39/8, var_1_56=64, var_1_57=16, var_1_58=-16, var_1_5=65533, var_1_60=-1, var_1_6=10, var_1_8=7516192768, var_1_9=199999999/2] [L20] COND FALSE !(!cond) [L315] RET assume_abort_if_not((var_1_36 >= 0.0F && var_1_36 <= -1.0e-20F) || (var_1_36 <= 9223372.036854765600e+12F && var_1_36 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_18=8, last_1_var_1_20=1, last_1_var_1_25=32, last_1_var_1_32=63/2, last_1_var_1_46=-128, last_1_var_1_47=0, last_1_var_1_52=49/2, last_1_var_1_60=-1, last_1_var_1_9=199999999/2, var_1_11=125, var_1_12=125, var_1_14=-32, var_1_15=22, var_1_16=126, var_1_17=24, var_1_18=8, var_1_1=64, var_1_20=1, var_1_21=-449, var_1_22=832, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=1151, var_1_27=50, var_1_28=16, var_1_29=-57345, var_1_30=50, var_1_31=-258, var_1_32=63/2, var_1_37=0, var_1_38=9/4, var_1_40=1277/5, var_1_41=-4, var_1_43=-4, var_1_44=-2, var_1_45=-32, var_1_46=-128, var_1_47=0, var_1_48=0, var_1_49=2001/10, var_1_51=43/4, var_1_52=49/2, var_1_54=47/5, var_1_55=39/8, var_1_56=64, var_1_57=16, var_1_58=-16, var_1_5=65533, var_1_60=-1, var_1_6=10, var_1_8=7516192768, var_1_9=199999999/2] [L316] var_1_37 = __VERIFIER_nondet_double() [L317] CALL assume_abort_if_not((var_1_37 >= 4611686.018427382800e+12F && var_1_37 <= -1.0e-20F) || (var_1_37 <= 9223372.036854765600e+12F && var_1_37 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=8, last_1_var_1_20=1, last_1_var_1_25=32, last_1_var_1_32=63/2, last_1_var_1_46=-128, last_1_var_1_47=0, last_1_var_1_52=49/2, last_1_var_1_60=-1, last_1_var_1_9=199999999/2, var_1_11=125, var_1_12=125, var_1_14=-32, var_1_15=22, var_1_16=126, var_1_17=24, var_1_18=8, var_1_1=64, var_1_20=1, var_1_21=-449, var_1_22=832, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=1151, var_1_27=50, var_1_28=16, var_1_29=-57345, var_1_30=50, var_1_31=-258, var_1_32=63/2, var_1_38=9/4, var_1_40=1277/5, var_1_41=-4, var_1_43=-4, var_1_44=-2, var_1_45=-32, var_1_46=-128, var_1_47=0, var_1_48=0, var_1_49=2001/10, var_1_51=43/4, var_1_52=49/2, var_1_54=47/5, var_1_55=39/8, var_1_56=64, var_1_57=16, var_1_58=-16, var_1_5=65533, var_1_60=-1, var_1_6=10, var_1_8=7516192768, var_1_9=199999999/2] [L20] COND FALSE !(!cond) [L317] RET assume_abort_if_not((var_1_37 >= 4611686.018427382800e+12F && var_1_37 <= -1.0e-20F) || (var_1_37 <= 9223372.036854765600e+12F && var_1_37 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_18=8, last_1_var_1_20=1, last_1_var_1_25=32, last_1_var_1_32=63/2, last_1_var_1_46=-128, last_1_var_1_47=0, last_1_var_1_52=49/2, last_1_var_1_60=-1, last_1_var_1_9=199999999/2, var_1_11=125, var_1_12=125, var_1_14=-32, var_1_15=22, var_1_16=126, var_1_17=24, var_1_18=8, var_1_1=64, var_1_20=1, var_1_21=-449, var_1_22=832, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=1151, var_1_27=50, var_1_28=16, var_1_29=-57345, var_1_30=50, var_1_31=-258, var_1_32=63/2, var_1_38=9/4, var_1_40=1277/5, var_1_41=-4, var_1_43=-4, var_1_44=-2, var_1_45=-32, var_1_46=-128, var_1_47=0, var_1_48=0, var_1_49=2001/10, var_1_51=43/4, var_1_52=49/2, var_1_54=47/5, var_1_55=39/8, var_1_56=64, var_1_57=16, var_1_58=-16, var_1_5=65533, var_1_60=-1, var_1_6=10, var_1_8=7516192768, var_1_9=199999999/2] [L318] var_1_40 = __VERIFIER_nondet_double() [L319] CALL assume_abort_if_not((var_1_40 >= -461168.6018427382800e+13F && var_1_40 <= -1.0e-20F) || (var_1_40 <= 4611686.018427382800e+12F && var_1_40 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=8, last_1_var_1_20=1, last_1_var_1_25=32, last_1_var_1_32=63/2, last_1_var_1_46=-128, last_1_var_1_47=0, last_1_var_1_52=49/2, last_1_var_1_60=-1, last_1_var_1_9=199999999/2, var_1_11=125, var_1_12=125, var_1_14=-32, var_1_15=22, var_1_16=126, var_1_17=24, var_1_18=8, var_1_1=64, var_1_20=1, var_1_21=-449, var_1_22=832, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=1151, var_1_27=50, var_1_28=16, var_1_29=-57345, var_1_30=50, var_1_31=-258, var_1_32=63/2, var_1_38=9/4, var_1_41=-4, var_1_43=-4, var_1_44=-2, var_1_45=-32, var_1_46=-128, var_1_47=0, var_1_48=0, var_1_49=2001/10, var_1_51=43/4, var_1_52=49/2, var_1_54=47/5, var_1_55=39/8, var_1_56=64, var_1_57=16, var_1_58=-16, var_1_5=65533, var_1_60=-1, var_1_6=10, var_1_8=7516192768, var_1_9=199999999/2] [L20] COND FALSE !(!cond) [L319] RET assume_abort_if_not((var_1_40 >= -461168.6018427382800e+13F && var_1_40 <= -1.0e-20F) || (var_1_40 <= 4611686.018427382800e+12F && var_1_40 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_18=8, last_1_var_1_20=1, last_1_var_1_25=32, last_1_var_1_32=63/2, last_1_var_1_46=-128, last_1_var_1_47=0, last_1_var_1_52=49/2, last_1_var_1_60=-1, last_1_var_1_9=199999999/2, var_1_11=125, var_1_12=125, var_1_14=-32, var_1_15=22, var_1_16=126, var_1_17=24, var_1_18=8, var_1_1=64, var_1_20=1, var_1_21=-449, var_1_22=832, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=1151, var_1_27=50, var_1_28=16, var_1_29=-57345, var_1_30=50, var_1_31=-258, var_1_32=63/2, var_1_38=9/4, var_1_41=-4, var_1_43=-4, var_1_44=-2, var_1_45=-32, var_1_46=-128, var_1_47=0, var_1_48=0, var_1_49=2001/10, var_1_51=43/4, var_1_52=49/2, var_1_54=47/5, var_1_55=39/8, var_1_56=64, var_1_57=16, var_1_58=-16, var_1_5=65533, var_1_60=-1, var_1_6=10, var_1_8=7516192768, var_1_9=199999999/2] [L320] var_1_44 = __VERIFIER_nondet_char() [L321] CALL assume_abort_if_not(var_1_44 >= -63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=8, last_1_var_1_20=1, last_1_var_1_25=32, last_1_var_1_32=63/2, last_1_var_1_46=-128, last_1_var_1_47=0, last_1_var_1_52=49/2, last_1_var_1_60=-1, last_1_var_1_9=199999999/2, var_1_11=125, var_1_12=125, var_1_14=-32, var_1_15=22, var_1_16=126, var_1_17=24, var_1_18=8, var_1_1=64, var_1_20=1, var_1_21=-449, var_1_22=832, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=1151, var_1_27=50, var_1_28=16, var_1_29=-57345, var_1_30=50, var_1_31=-258, var_1_32=63/2, var_1_38=9/4, var_1_41=-4, var_1_43=-4, var_1_44=-2, var_1_45=-32, var_1_46=-128, var_1_47=0, var_1_48=0, var_1_49=2001/10, var_1_51=43/4, var_1_52=49/2, var_1_54=47/5, var_1_55=39/8, var_1_56=64, var_1_57=16, var_1_58=-16, var_1_5=65533, var_1_60=-1, var_1_6=10, var_1_8=7516192768, var_1_9=199999999/2] [L20] COND FALSE !(!cond) [L321] RET assume_abort_if_not(var_1_44 >= -63) VAL [isInitial=1, last_1_var_1_18=8, last_1_var_1_20=1, last_1_var_1_25=32, last_1_var_1_32=63/2, last_1_var_1_46=-128, last_1_var_1_47=0, last_1_var_1_52=49/2, last_1_var_1_60=-1, last_1_var_1_9=199999999/2, var_1_11=125, var_1_12=125, var_1_14=-32, var_1_15=22, var_1_16=126, var_1_17=24, var_1_18=8, var_1_1=64, var_1_20=1, var_1_21=-449, var_1_22=832, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=1151, var_1_27=50, var_1_28=16, var_1_29=-57345, var_1_30=50, var_1_31=-258, var_1_32=63/2, var_1_38=9/4, var_1_41=-4, var_1_43=-4, var_1_44=-2, var_1_45=-32, var_1_46=-128, var_1_47=0, var_1_48=0, var_1_49=2001/10, var_1_51=43/4, var_1_52=49/2, var_1_54=47/5, var_1_55=39/8, var_1_56=64, var_1_57=16, var_1_58=-16, var_1_5=65533, var_1_60=-1, var_1_6=10, var_1_8=7516192768, var_1_9=199999999/2] [L322] CALL assume_abort_if_not(var_1_44 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=8, last_1_var_1_20=1, last_1_var_1_25=32, last_1_var_1_32=63/2, last_1_var_1_46=-128, last_1_var_1_47=0, last_1_var_1_52=49/2, last_1_var_1_60=-1, last_1_var_1_9=199999999/2, var_1_11=125, var_1_12=125, var_1_14=-32, var_1_15=22, var_1_16=126, var_1_17=24, var_1_18=8, var_1_1=64, var_1_20=1, var_1_21=-449, var_1_22=832, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=1151, var_1_27=50, var_1_28=16, var_1_29=-57345, var_1_30=50, var_1_31=-258, var_1_32=63/2, var_1_38=9/4, var_1_41=-4, var_1_43=-4, var_1_44=-2, var_1_45=-32, var_1_46=-128, var_1_47=0, var_1_48=0, var_1_49=2001/10, var_1_51=43/4, var_1_52=49/2, var_1_54=47/5, var_1_55=39/8, var_1_56=64, var_1_57=16, var_1_58=-16, var_1_5=65533, var_1_60=-1, var_1_6=10, var_1_8=7516192768, var_1_9=199999999/2] [L20] COND FALSE !(!cond) [L322] RET assume_abort_if_not(var_1_44 <= 63) VAL [isInitial=1, last_1_var_1_18=8, last_1_var_1_20=1, last_1_var_1_25=32, last_1_var_1_32=63/2, last_1_var_1_46=-128, last_1_var_1_47=0, last_1_var_1_52=49/2, last_1_var_1_60=-1, last_1_var_1_9=199999999/2, var_1_11=125, var_1_12=125, var_1_14=-32, var_1_15=22, var_1_16=126, var_1_17=24, var_1_18=8, var_1_1=64, var_1_20=1, var_1_21=-449, var_1_22=832, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=1151, var_1_27=50, var_1_28=16, var_1_29=-57345, var_1_30=50, var_1_31=-258, var_1_32=63/2, var_1_38=9/4, var_1_41=-4, var_1_43=-4, var_1_44=-2, var_1_45=-32, var_1_46=-128, var_1_47=0, var_1_48=0, var_1_49=2001/10, var_1_51=43/4, var_1_52=49/2, var_1_54=47/5, var_1_55=39/8, var_1_56=64, var_1_57=16, var_1_58=-16, var_1_5=65533, var_1_60=-1, var_1_6=10, var_1_8=7516192768, var_1_9=199999999/2] [L323] var_1_45 = __VERIFIER_nondet_char() [L324] CALL assume_abort_if_not(var_1_45 >= -63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=8, last_1_var_1_20=1, last_1_var_1_25=32, last_1_var_1_32=63/2, last_1_var_1_46=-128, last_1_var_1_47=0, last_1_var_1_52=49/2, last_1_var_1_60=-1, last_1_var_1_9=199999999/2, var_1_11=125, var_1_12=125, var_1_14=-32, var_1_15=22, var_1_16=126, var_1_17=24, var_1_18=8, var_1_1=64, var_1_20=1, var_1_21=-449, var_1_22=832, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=1151, var_1_27=50, var_1_28=16, var_1_29=-57345, var_1_30=50, var_1_31=-258, var_1_32=63/2, var_1_38=9/4, var_1_41=-4, var_1_43=-4, var_1_44=-2, var_1_45=-1, var_1_46=-128, var_1_47=0, var_1_48=0, var_1_49=2001/10, var_1_51=43/4, var_1_52=49/2, var_1_54=47/5, var_1_55=39/8, var_1_56=64, var_1_57=16, var_1_58=-16, var_1_5=65533, var_1_60=-1, var_1_6=10, var_1_8=7516192768, var_1_9=199999999/2] [L20] COND FALSE !(!cond) [L324] RET assume_abort_if_not(var_1_45 >= -63) VAL [isInitial=1, last_1_var_1_18=8, last_1_var_1_20=1, last_1_var_1_25=32, last_1_var_1_32=63/2, last_1_var_1_46=-128, last_1_var_1_47=0, last_1_var_1_52=49/2, last_1_var_1_60=-1, last_1_var_1_9=199999999/2, var_1_11=125, var_1_12=125, var_1_14=-32, var_1_15=22, var_1_16=126, var_1_17=24, var_1_18=8, var_1_1=64, var_1_20=1, var_1_21=-449, var_1_22=832, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=1151, var_1_27=50, var_1_28=16, var_1_29=-57345, var_1_30=50, var_1_31=-258, var_1_32=63/2, var_1_38=9/4, var_1_41=-4, var_1_43=-4, var_1_44=-2, var_1_45=-1, var_1_46=-128, var_1_47=0, var_1_48=0, var_1_49=2001/10, var_1_51=43/4, var_1_52=49/2, var_1_54=47/5, var_1_55=39/8, var_1_56=64, var_1_57=16, var_1_58=-16, var_1_5=65533, var_1_60=-1, var_1_6=10, var_1_8=7516192768, var_1_9=199999999/2] [L325] CALL assume_abort_if_not(var_1_45 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=8, last_1_var_1_20=1, last_1_var_1_25=32, last_1_var_1_32=63/2, last_1_var_1_46=-128, last_1_var_1_47=0, last_1_var_1_52=49/2, last_1_var_1_60=-1, last_1_var_1_9=199999999/2, var_1_11=125, var_1_12=125, var_1_14=-32, var_1_15=22, var_1_16=126, var_1_17=24, var_1_18=8, var_1_1=64, var_1_20=1, var_1_21=-449, var_1_22=832, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=1151, var_1_27=50, var_1_28=16, var_1_29=-57345, var_1_30=50, var_1_31=-258, var_1_32=63/2, var_1_38=9/4, var_1_41=-4, var_1_43=-4, var_1_44=-2, var_1_45=-1, var_1_46=-128, var_1_47=0, var_1_48=0, var_1_49=2001/10, var_1_51=43/4, var_1_52=49/2, var_1_54=47/5, var_1_55=39/8, var_1_56=64, var_1_57=16, var_1_58=-16, var_1_5=65533, var_1_60=-1, var_1_6=10, var_1_8=7516192768, var_1_9=199999999/2] [L20] COND FALSE !(!cond) [L325] RET assume_abort_if_not(var_1_45 <= 63) VAL [isInitial=1, last_1_var_1_18=8, last_1_var_1_20=1, last_1_var_1_25=32, last_1_var_1_32=63/2, last_1_var_1_46=-128, last_1_var_1_47=0, last_1_var_1_52=49/2, last_1_var_1_60=-1, last_1_var_1_9=199999999/2, var_1_11=125, var_1_12=125, var_1_14=-32, var_1_15=22, var_1_16=126, var_1_17=24, var_1_18=8, var_1_1=64, var_1_20=1, var_1_21=-449, var_1_22=832, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=1151, var_1_27=50, var_1_28=16, var_1_29=-57345, var_1_30=50, var_1_31=-258, var_1_32=63/2, var_1_38=9/4, var_1_41=-4, var_1_43=-4, var_1_44=-2, var_1_45=-1, var_1_46=-128, var_1_47=0, var_1_48=0, var_1_49=2001/10, var_1_51=43/4, var_1_52=49/2, var_1_54=47/5, var_1_55=39/8, var_1_56=64, var_1_57=16, var_1_58=-16, var_1_5=65533, var_1_60=-1, var_1_6=10, var_1_8=7516192768, var_1_9=199999999/2] [L326] var_1_48 = __VERIFIER_nondet_uchar() [L327] CALL assume_abort_if_not(var_1_48 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=8, last_1_var_1_20=1, last_1_var_1_25=32, last_1_var_1_32=63/2, last_1_var_1_46=-128, last_1_var_1_47=0, last_1_var_1_52=49/2, last_1_var_1_60=-1, last_1_var_1_9=199999999/2, var_1_11=125, var_1_12=125, var_1_14=-32, var_1_15=22, var_1_16=126, var_1_17=24, var_1_18=8, var_1_1=64, var_1_20=1, var_1_21=-449, var_1_22=832, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=1151, var_1_27=50, var_1_28=16, var_1_29=-57345, var_1_30=50, var_1_31=-258, var_1_32=63/2, var_1_38=9/4, var_1_41=-4, var_1_43=-4, var_1_44=-2, var_1_45=-1, var_1_46=-128, var_1_47=0, var_1_48=1, var_1_49=2001/10, var_1_51=43/4, var_1_52=49/2, var_1_54=47/5, var_1_55=39/8, var_1_56=64, var_1_57=16, var_1_58=-16, var_1_5=65533, var_1_60=-1, var_1_6=10, var_1_8=7516192768, var_1_9=199999999/2] [L20] COND FALSE !(!cond) [L327] RET assume_abort_if_not(var_1_48 >= 1) VAL [isInitial=1, last_1_var_1_18=8, last_1_var_1_20=1, last_1_var_1_25=32, last_1_var_1_32=63/2, last_1_var_1_46=-128, last_1_var_1_47=0, last_1_var_1_52=49/2, last_1_var_1_60=-1, last_1_var_1_9=199999999/2, var_1_11=125, var_1_12=125, var_1_14=-32, var_1_15=22, var_1_16=126, var_1_17=24, var_1_18=8, var_1_1=64, var_1_20=1, var_1_21=-449, var_1_22=832, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=1151, var_1_27=50, var_1_28=16, var_1_29=-57345, var_1_30=50, var_1_31=-258, var_1_32=63/2, var_1_38=9/4, var_1_41=-4, var_1_43=-4, var_1_44=-2, var_1_45=-1, var_1_46=-128, var_1_47=0, var_1_48=1, var_1_49=2001/10, var_1_51=43/4, var_1_52=49/2, var_1_54=47/5, var_1_55=39/8, var_1_56=64, var_1_57=16, var_1_58=-16, var_1_5=65533, var_1_60=-1, var_1_6=10, var_1_8=7516192768, var_1_9=199999999/2] [L328] CALL assume_abort_if_not(var_1_48 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=8, last_1_var_1_20=1, last_1_var_1_25=32, last_1_var_1_32=63/2, last_1_var_1_46=-128, last_1_var_1_47=0, last_1_var_1_52=49/2, last_1_var_1_60=-1, last_1_var_1_9=199999999/2, var_1_11=125, var_1_12=125, var_1_14=-32, var_1_15=22, var_1_16=126, var_1_17=24, var_1_18=8, var_1_1=64, var_1_20=1, var_1_21=-449, var_1_22=832, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=1151, var_1_27=50, var_1_28=16, var_1_29=-57345, var_1_30=50, var_1_31=-258, var_1_32=63/2, var_1_38=9/4, var_1_41=-4, var_1_43=-4, var_1_44=-2, var_1_45=-1, var_1_46=-128, var_1_47=0, var_1_48=1, var_1_49=2001/10, var_1_51=43/4, var_1_52=49/2, var_1_54=47/5, var_1_55=39/8, var_1_56=64, var_1_57=16, var_1_58=-16, var_1_5=65533, var_1_60=-1, var_1_6=10, var_1_8=7516192768, var_1_9=199999999/2] [L20] COND FALSE !(!cond) [L328] RET assume_abort_if_not(var_1_48 <= 1) VAL [isInitial=1, last_1_var_1_18=8, last_1_var_1_20=1, last_1_var_1_25=32, last_1_var_1_32=63/2, last_1_var_1_46=-128, last_1_var_1_47=0, last_1_var_1_52=49/2, last_1_var_1_60=-1, last_1_var_1_9=199999999/2, var_1_11=125, var_1_12=125, var_1_14=-32, var_1_15=22, var_1_16=126, var_1_17=24, var_1_18=8, var_1_1=64, var_1_20=1, var_1_21=-449, var_1_22=832, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=1151, var_1_27=50, var_1_28=16, var_1_29=-57345, var_1_30=50, var_1_31=-258, var_1_32=63/2, var_1_38=9/4, var_1_41=-4, var_1_43=-4, var_1_44=-2, var_1_45=-1, var_1_46=-128, var_1_47=0, var_1_48=1, var_1_49=2001/10, var_1_51=43/4, var_1_52=49/2, var_1_54=47/5, var_1_55=39/8, var_1_56=64, var_1_57=16, var_1_58=-16, var_1_5=65533, var_1_60=-1, var_1_6=10, var_1_8=7516192768, var_1_9=199999999/2] [L329] var_1_51 = __VERIFIER_nondet_float() [L330] CALL assume_abort_if_not((var_1_51 >= -461168.6018427382800e+13F && var_1_51 <= -1.0e-20F) || (var_1_51 <= 4611686.018427382800e+12F && var_1_51 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=8, last_1_var_1_20=1, last_1_var_1_25=32, last_1_var_1_32=63/2, last_1_var_1_46=-128, last_1_var_1_47=0, last_1_var_1_52=49/2, last_1_var_1_60=-1, last_1_var_1_9=199999999/2, var_1_11=125, var_1_12=125, var_1_14=-32, var_1_15=22, var_1_16=126, var_1_17=24, var_1_18=8, var_1_1=64, var_1_20=1, var_1_21=-449, var_1_22=832, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=1151, var_1_27=50, var_1_28=16, var_1_29=-57345, var_1_30=50, var_1_31=-258, var_1_32=63/2, var_1_38=9/4, var_1_41=-4, var_1_43=-4, var_1_44=-2, var_1_45=-1, var_1_46=-128, var_1_47=0, var_1_48=1, var_1_49=2001/10, var_1_52=49/2, var_1_54=47/5, var_1_55=39/8, var_1_56=64, var_1_57=16, var_1_58=-16, var_1_5=65533, var_1_60=-1, var_1_6=10, var_1_8=7516192768, var_1_9=199999999/2] [L20] COND FALSE !(!cond) [L330] RET assume_abort_if_not((var_1_51 >= -461168.6018427382800e+13F && var_1_51 <= -1.0e-20F) || (var_1_51 <= 4611686.018427382800e+12F && var_1_51 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_18=8, last_1_var_1_20=1, last_1_var_1_25=32, last_1_var_1_32=63/2, last_1_var_1_46=-128, last_1_var_1_47=0, last_1_var_1_52=49/2, last_1_var_1_60=-1, last_1_var_1_9=199999999/2, var_1_11=125, var_1_12=125, var_1_14=-32, var_1_15=22, var_1_16=126, var_1_17=24, var_1_18=8, var_1_1=64, var_1_20=1, var_1_21=-449, var_1_22=832, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=1151, var_1_27=50, var_1_28=16, var_1_29=-57345, var_1_30=50, var_1_31=-258, var_1_32=63/2, var_1_38=9/4, var_1_41=-4, var_1_43=-4, var_1_44=-2, var_1_45=-1, var_1_46=-128, var_1_47=0, var_1_48=1, var_1_49=2001/10, var_1_52=49/2, var_1_54=47/5, var_1_55=39/8, var_1_56=64, var_1_57=16, var_1_58=-16, var_1_5=65533, var_1_60=-1, var_1_6=10, var_1_8=7516192768, var_1_9=199999999/2] [L331] var_1_54 = __VERIFIER_nondet_double() [L332] CALL assume_abort_if_not((var_1_54 >= -230584.3009213691390e+13F && var_1_54 <= -1.0e-20F) || (var_1_54 <= 2305843.009213691390e+12F && var_1_54 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=8, last_1_var_1_20=1, last_1_var_1_25=32, last_1_var_1_32=63/2, last_1_var_1_46=-128, last_1_var_1_47=0, last_1_var_1_52=49/2, last_1_var_1_60=-1, last_1_var_1_9=199999999/2, var_1_11=125, var_1_12=125, var_1_14=-32, var_1_15=22, var_1_16=126, var_1_17=24, var_1_18=8, var_1_1=64, var_1_20=1, var_1_21=-449, var_1_22=832, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=1151, var_1_27=50, var_1_28=16, var_1_29=-57345, var_1_30=50, var_1_31=-258, var_1_32=63/2, var_1_38=9/4, var_1_41=-4, var_1_43=-4, var_1_44=-2, var_1_45=-1, var_1_46=-128, var_1_47=0, var_1_48=1, var_1_49=2001/10, var_1_52=49/2, var_1_55=39/8, var_1_56=64, var_1_57=16, var_1_58=-16, var_1_5=65533, var_1_60=-1, var_1_6=10, var_1_8=7516192768, var_1_9=199999999/2] [L20] COND FALSE !(!cond) [L332] RET assume_abort_if_not((var_1_54 >= -230584.3009213691390e+13F && var_1_54 <= -1.0e-20F) || (var_1_54 <= 2305843.009213691390e+12F && var_1_54 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_18=8, last_1_var_1_20=1, last_1_var_1_25=32, last_1_var_1_32=63/2, last_1_var_1_46=-128, last_1_var_1_47=0, last_1_var_1_52=49/2, last_1_var_1_60=-1, last_1_var_1_9=199999999/2, var_1_11=125, var_1_12=125, var_1_14=-32, var_1_15=22, var_1_16=126, var_1_17=24, var_1_18=8, var_1_1=64, var_1_20=1, var_1_21=-449, var_1_22=832, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=1151, var_1_27=50, var_1_28=16, var_1_29=-57345, var_1_30=50, var_1_31=-258, var_1_32=63/2, var_1_38=9/4, var_1_41=-4, var_1_43=-4, var_1_44=-2, var_1_45=-1, var_1_46=-128, var_1_47=0, var_1_48=1, var_1_49=2001/10, var_1_52=49/2, var_1_55=39/8, var_1_56=64, var_1_57=16, var_1_58=-16, var_1_5=65533, var_1_60=-1, var_1_6=10, var_1_8=7516192768, var_1_9=199999999/2] [L333] var_1_55 = __VERIFIER_nondet_double() [L334] CALL assume_abort_if_not((var_1_55 >= -230584.3009213691390e+13F && var_1_55 <= -1.0e-20F) || (var_1_55 <= 2305843.009213691390e+12F && var_1_55 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=8, last_1_var_1_20=1, last_1_var_1_25=32, last_1_var_1_32=63/2, last_1_var_1_46=-128, last_1_var_1_47=0, last_1_var_1_52=49/2, last_1_var_1_60=-1, last_1_var_1_9=199999999/2, var_1_11=125, var_1_12=125, var_1_14=-32, var_1_15=22, var_1_16=126, var_1_17=24, var_1_18=8, var_1_1=64, var_1_20=1, var_1_21=-449, var_1_22=832, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=1151, var_1_27=50, var_1_28=16, var_1_29=-57345, var_1_30=50, var_1_31=-258, var_1_32=63/2, var_1_38=9/4, var_1_41=-4, var_1_43=-4, var_1_44=-2, var_1_45=-1, var_1_46=-128, var_1_47=0, var_1_48=1, var_1_49=2001/10, var_1_52=49/2, var_1_56=64, var_1_57=16, var_1_58=-16, var_1_5=65533, var_1_60=-1, var_1_6=10, var_1_8=7516192768, var_1_9=199999999/2] [L20] COND FALSE !(!cond) [L334] RET assume_abort_if_not((var_1_55 >= -230584.3009213691390e+13F && var_1_55 <= -1.0e-20F) || (var_1_55 <= 2305843.009213691390e+12F && var_1_55 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_18=8, last_1_var_1_20=1, last_1_var_1_25=32, last_1_var_1_32=63/2, last_1_var_1_46=-128, last_1_var_1_47=0, last_1_var_1_52=49/2, last_1_var_1_60=-1, last_1_var_1_9=199999999/2, var_1_11=125, var_1_12=125, var_1_14=-32, var_1_15=22, var_1_16=126, var_1_17=24, var_1_18=8, var_1_1=64, var_1_20=1, var_1_21=-449, var_1_22=832, var_1_23=0, var_1_24=0, var_1_25=32, var_1_26=1151, var_1_27=50, var_1_28=16, var_1_29=-57345, var_1_30=50, var_1_31=-258, var_1_32=63/2, var_1_38=9/4, var_1_41=-4, var_1_43=-4, var_1_44=-2, var_1_45=-1, var_1_46=-128, var_1_47=0, var_1_48=1, var_1_49=2001/10, var_1_52=49/2, var_1_56=64, var_1_57=16, var_1_58=-16, var_1_5=65533, var_1_60=-1, var_1_6=10, var_1_8=7516192768, var_1_9=199999999/2] [L356] RET updateVariables() [L357] CALL step() [L83] COND FALSE !(((- var_1_12) == last_1_var_1_60) && (last_1_var_1_18 < last_1_var_1_20)) [L86] COND FALSE !(((((var_1_8) < 0 ) ? -(var_1_8) : (var_1_8))) < var_1_5) [L90] COND FALSE !(var_1_13 < (last_1_var_1_32 + (- last_1_var_1_52))) [L93] COND TRUE ! last_1_var_1_47 [L94] var_1_23 = (((((var_1_22) < 0 ) ? -(var_1_22) : (var_1_22))) + (var_1_21 - var_1_17)) [L97] signed long int stepLocal_5 = var_1_26 - var_1_21; [L98] COND TRUE var_1_14 < stepLocal_5 [L99] var_1_28 = (var_1_14 + (var_1_21 + (var_1_29 - var_1_15))) [L101] COND FALSE !(last_1_var_1_32 <= (var_1_40 + last_1_var_1_9)) [L104] var_1_47 = var_1_48 [L106] unsigned char stepLocal_3 = var_1_47; [L107] COND TRUE stepLocal_3 || var_1_47 [L108] var_1_20 = ((var_1_21 + var_1_22) - var_1_15) [L110] signed long int stepLocal_4 = - ((((25) > (var_1_17)) ? (25) : (var_1_17))); [L111] COND TRUE var_1_20 != stepLocal_4 [L112] var_1_27 = ((((var_1_15) < (var_1_17)) ? (var_1_15) : (var_1_17))) [L116] unsigned short int stepLocal_15 = var_1_5; [L117] signed long int stepLocal_14 = (~ var_1_26) * var_1_31; [L118] COND TRUE stepLocal_14 < ((var_1_5 * var_1_21) | 1) [L119] var_1_46 = ((((var_1_12 - var_1_23) < 0 ) ? -(var_1_12 - var_1_23) : (var_1_12 - var_1_23))) [L125] COND TRUE \read(var_1_47) [L126] var_1_56 = var_1_5 [L128] COND TRUE \read(var_1_48) [L129] var_1_57 = var_1_31 [L133] COND FALSE !(2.8 > var_1_40) [L138] unsigned char stepLocal_21 = var_1_57; [L139] COND FALSE !(stepLocal_21 == ((var_1_26 * var_1_45) / var_1_21)) [L142] COND TRUE var_1_23 >= var_1_14 [L143] COND TRUE \read(var_1_47) [L144] var_1_1 = (var_1_5 - var_1_23) [L147] unsigned long int stepLocal_2 = (var_1_8 * var_1_20) * -4; [L148] signed long int stepLocal_1 = var_1_20 % (var_1_11 + var_1_12); [L149] signed long int stepLocal_0 = (((5 - var_1_20) < 0 ) ? -(5 - var_1_20) : (5 - var_1_20)); [L150] COND TRUE stepLocal_0 != (((((-10000) > (var_1_28)) ? (-10000) : (var_1_28))) * var_1_8) [L151] COND TRUE stepLocal_2 < var_1_28 [L152] COND FALSE !(var_1_28 < stepLocal_1) [L157] var_1_9 = var_1_13 [L165] COND FALSE !(var_1_16 <= last_1_var_1_25) [L168] EXPR var_1_24 & var_1_27 [L168] signed long int stepLocal_16 = var_1_24 & var_1_27; [L169] COND FALSE !(stepLocal_16 <= var_1_58) [L176] COND FALSE !(! var_1_47) [L179] var_1_18 = (var_1_57 + var_1_1) [L181] signed long int stepLocal_8 = - var_1_60; [L182] signed long int stepLocal_7 = var_1_5 - var_1_12; [L183] COND FALSE !(stepLocal_7 < var_1_28) [L194] COND FALSE !(! var_1_47) [L202] COND TRUE (var_1_32 * 8.2) < 10.4 [L203] var_1_6 = ((((((var_1_8) < 0 ) ? -(var_1_8) : (var_1_8))) - var_1_23) - ((((var_1_18) < (var_1_5)) ? (var_1_18) : (var_1_5)))) [L207] unsigned char stepLocal_6 = var_1_26; [L208] COND TRUE var_1_6 != stepLocal_6 [L209] var_1_30 = ((var_1_31 - 10) - var_1_16) [L213] unsigned char stepLocal_9 = var_1_11; [L214] COND FALSE !(stepLocal_9 > (var_1_6 * var_1_6)) [L217] var_1_38 = var_1_34 [L219] unsigned char stepLocal_20 = var_1_31; [L220] unsigned long int stepLocal_19 = var_1_8 - var_1_29; [L221] unsigned long int stepLocal_18 = var_1_6; [L222] unsigned char stepLocal_17 = var_1_47; [L223] COND TRUE stepLocal_20 >= var_1_15 [L224] COND TRUE var_1_30 < stepLocal_18 [L225] var_1_52 = (var_1_36 - var_1_35) [L244] COND TRUE (var_1_30 > var_1_46) && ((var_1_31 <= var_1_29) || var_1_47) [L245] var_1_41 = ((((var_1_17) > (((((var_1_16) < (-16)) ? (var_1_16) : (-16))))) ? (var_1_17) : (((((var_1_16) < (-16)) ? (var_1_16) : (-16)))))) [L247] EXPR var_1_12 & var_1_11 [L247] signed long int stepLocal_13 = var_1_12 & var_1_11; [L248] signed char stepLocal_12 = var_1_16; [L249] unsigned char stepLocal_11 = var_1_33 > var_1_38; [L250] unsigned long int stepLocal_10 = var_1_8; [L251] COND TRUE (var_1_11 >= ((((var_1_15) > (var_1_29)) ? (var_1_15) : (var_1_29)))) || stepLocal_11 [L252] var_1_43 = (((((var_1_17 + ((((var_1_44) > (var_1_45)) ? (var_1_44) : (var_1_45))))) > (var_1_31)) ? ((var_1_17 + ((((var_1_44) > (var_1_45)) ? (var_1_44) : (var_1_45))))) : (var_1_31))) [L357] RET step() [L358] CALL, EXPR property() [L348] EXPR (((((((((((((((var_1_23 >= var_1_14) ? (var_1_47 ? (var_1_1 == ((unsigned short int) (var_1_5 - var_1_23))) : 1) : 1) && (((var_1_32 * 8.2) < 10.4) ? (var_1_6 == ((unsigned long int) ((((((var_1_8) < 0 ) ? -(var_1_8) : (var_1_8))) - var_1_23) - ((((var_1_18) < (var_1_5)) ? (var_1_18) : (var_1_5)))))) : (var_1_6 == ((unsigned long int) ((((var_1_5 + var_1_18) < 0 ) ? -(var_1_5 + var_1_18) : (var_1_5 + var_1_18))))))) && ((((((5 - var_1_20) < 0 ) ? -(5 - var_1_20) : (5 - var_1_20))) != (((((-10000) > (var_1_28)) ? (-10000) : (var_1_28))) * var_1_8)) ? ((((var_1_8 * var_1_20) * -4) < var_1_28) ? ((var_1_28 < (var_1_20 % (var_1_11 + var_1_12))) ? ((! var_1_47) ? (var_1_9 == ((float) var_1_13)) : 1) : (var_1_9 == ((float) var_1_13))) : (var_1_9 == ((float) var_1_13))) : (var_1_9 == ((float) var_1_13)))) && ((((- var_1_12) == last_1_var_1_60) && (last_1_var_1_18 < last_1_var_1_20)) ? (var_1_14 == ((signed char) (2 - var_1_15))) : ((((((var_1_8) < 0 ) ? -(var_1_8) : (var_1_8))) < var_1_5) ? (var_1_14 == ((signed char) ((((((var_1_16 - var_1_17) - var_1_15)) > (16)) ? (((var_1_16 - var_1_17) - var_1_15)) : (16))))) : 1))) && ((! var_1_47) ? (var_1_18 == ((unsigned long int) ((((((((var_1_23) < 0 ) ? -(var_1_23) : (var_1_23)))) < (var_1_16)) ? (((((var_1_23) < 0 ) ? -(var_1_23) : (var_1_23)))) : (var_1_16))))) : (var_1_18 == ((unsigned long int) (var_1_57 + var_1_1))))) && ((var_1_47 || var_1_47) ? (var_1_20 == ((unsigned char) ((var_1_21 + var_1_22) - var_1_15))) : 1)) && ((var_1_13 < (last_1_var_1_32 + (- last_1_var_1_52))) ? (var_1_23 == ((unsigned char) (var_1_24 + var_1_15))) : ((! last_1_var_1_47) ? (var_1_23 == ((unsigned char) (((((var_1_22) < 0 ) ? -(var_1_22) : (var_1_22))) + (var_1_21 - var_1_17)))) : 1))) && ((var_1_16 <= last_1_var_1_25) ? (var_1_25 == ((signed short int) (var_1_15 + var_1_60))) : 1)) && ((var_1_20 != (- ((((25) > (var_1_17)) ? (25) : (var_1_17))))) ? (var_1_27 == ((signed char) ((((var_1_15) < (var_1_17)) ? (var_1_15) : (var_1_17))))) : (var_1_27 == ((signed char) var_1_17)))) && ((var_1_14 < (var_1_26 - var_1_21)) ? (var_1_28 == ((unsigned short int) (var_1_14 + (var_1_21 + (var_1_29 - var_1_15))))) : 1)) && ((var_1_6 != var_1_26) ? (var_1_30 == ((unsigned char) ((var_1_31 - 10) - var_1_16))) : (var_1_30 == ((unsigned char) ((((var_1_31 - var_1_24) < 0 ) ? -(var_1_31 - var_1_24) : (var_1_31 - var_1_24))))))) && (((var_1_5 - var_1_12) < var_1_28) ? (((var_1_9 / var_1_33) != var_1_13) ? (var_1_32 == ((double) (var_1_34 - (((((255.2 + var_1_35)) < (var_1_36)) ? ((255.2 + var_1_35)) : (var_1_36)))))) : (var_1_47 ? (var_1_32 == ((double) ((((((((((((var_1_35) > (var_1_36)) ? (var_1_35) : (var_1_36)))) < (var_1_13)) ? (((((var_1_35) > (var_1_36)) ? (var_1_35) : (var_1_36)))) : (var_1_13)))) < (((((var_1_34) < 0 ) ? -(var_1_34) : (var_1_34))))) ? (((((((((var_1_35) > (var_1_36)) ? (var_1_35) : (var_1_36)))) < (var_1_13)) ? (((((var_1_35) > (var_1_36)) ? (var_1_35) : (var_1_36)))) : (var_1_13)))) : (((((var_1_34) < 0 ) ? -(var_1_34) : (var_1_34)))))))) : (var_1_32 == ((double) ((var_1_37 - var_1_35) - var_1_36))))) : ((! var_1_47) ? ((var_1_5 >= (- var_1_60)) ? (var_1_32 == ((double) ((((((((var_1_34) < (var_1_36)) ? (var_1_34) : (var_1_36)))) < (var_1_13)) ? (((((var_1_34) < (var_1_36)) ? (var_1_34) : (var_1_36)))) : (var_1_13))))) : (var_1_32 == ((double) (var_1_36 - var_1_34)))) : 1))) && ((var_1_11 > (var_1_6 * var_1_6)) ? (var_1_38 == ((double) (((((var_1_35 + var_1_40) < 0 ) ? -(var_1_35 + var_1_40) : (var_1_35 + var_1_40))) - var_1_36))) : (var_1_38 == ((double) var_1_34)))) && (((var_1_30 > var_1_46) && ((var_1_31 <= var_1_29) || var_1_47)) ? (var_1_41 == ((signed char) ((((var_1_17) > (((((var_1_16) < (-16)) ? (var_1_16) : (-16))))) ? (var_1_17) : (((((var_1_16) < (-16)) ? (var_1_16) : (-16)))))))) : 1)) && (((var_1_11 >= ((((var_1_15) > (var_1_29)) ? (var_1_15) : (var_1_29)))) || (var_1_33 > var_1_38)) ? (var_1_43 == ((signed char) (((((var_1_17 + ((((var_1_44) > (var_1_45)) ? (var_1_44) : (var_1_45))))) > (var_1_31)) ? ((var_1_17 + ((((var_1_44) > (var_1_45)) ? (var_1_44) : (var_1_45))))) : (var_1_31))))) : ((((((0) > (var_1_57)) ? (0) : (var_1_57))) < var_1_16) ? (var_1_43 == ((signed char) (((((((var_1_44) < 0 ) ? -(var_1_44) : (var_1_44))) < 0 ) ? -((((var_1_44) < 0 ) ? -(var_1_44) : (var_1_44))) : ((((var_1_44) < 0 ) ? -(var_1_44) : (var_1_44))))))) : (((var_1_11 | 25) == var_1_8) ? (((var_1_12 & var_1_11) == (var_1_56 * var_1_17)) ? (var_1_43 == ((signed char) (var_1_16 - var_1_17))) : 1) : 1))) [L348] EXPR ((((((((((((((((((var_1_23 >= var_1_14) ? (var_1_47 ? (var_1_1 == ((unsigned short int) (var_1_5 - var_1_23))) : 1) : 1) && (((var_1_32 * 8.2) < 10.4) ? (var_1_6 == ((unsigned long int) ((((((var_1_8) < 0 ) ? -(var_1_8) : (var_1_8))) - var_1_23) - ((((var_1_18) < (var_1_5)) ? (var_1_18) : (var_1_5)))))) : (var_1_6 == ((unsigned long int) ((((var_1_5 + var_1_18) < 0 ) ? -(var_1_5 + var_1_18) : (var_1_5 + var_1_18))))))) && ((((((5 - var_1_20) < 0 ) ? -(5 - var_1_20) : (5 - var_1_20))) != (((((-10000) > (var_1_28)) ? (-10000) : (var_1_28))) * var_1_8)) ? ((((var_1_8 * var_1_20) * -4) < var_1_28) ? ((var_1_28 < (var_1_20 % (var_1_11 + var_1_12))) ? ((! var_1_47) ? (var_1_9 == ((float) var_1_13)) : 1) : (var_1_9 == ((float) var_1_13))) : (var_1_9 == ((float) var_1_13))) : (var_1_9 == ((float) var_1_13)))) && ((((- var_1_12) == last_1_var_1_60) && (last_1_var_1_18 < last_1_var_1_20)) ? (var_1_14 == ((signed char) (2 - var_1_15))) : ((((((var_1_8) < 0 ) ? -(var_1_8) : (var_1_8))) < var_1_5) ? (var_1_14 == ((signed char) ((((((var_1_16 - var_1_17) - var_1_15)) > (16)) ? (((var_1_16 - var_1_17) - var_1_15)) : (16))))) : 1))) && ((! var_1_47) ? (var_1_18 == ((unsigned long int) ((((((((var_1_23) < 0 ) ? -(var_1_23) : (var_1_23)))) < (var_1_16)) ? (((((var_1_23) < 0 ) ? -(var_1_23) : (var_1_23)))) : (var_1_16))))) : (var_1_18 == ((unsigned long int) (var_1_57 + var_1_1))))) && ((var_1_47 || var_1_47) ? (var_1_20 == ((unsigned char) ((var_1_21 + var_1_22) - var_1_15))) : 1)) && ((var_1_13 < (last_1_var_1_32 + (- last_1_var_1_52))) ? (var_1_23 == ((unsigned char) (var_1_24 + var_1_15))) : ((! last_1_var_1_47) ? (var_1_23 == ((unsigned char) (((((var_1_22) < 0 ) ? -(var_1_22) : (var_1_22))) + (var_1_21 - var_1_17)))) : 1))) && ((var_1_16 <= last_1_var_1_25) ? (var_1_25 == ((signed short int) (var_1_15 + var_1_60))) : 1)) && ((var_1_20 != (- ((((25) > (var_1_17)) ? (25) : (var_1_17))))) ? (var_1_27 == ((signed char) ((((var_1_15) < (var_1_17)) ? (var_1_15) : (var_1_17))))) : (var_1_27 == ((signed char) var_1_17)))) && ((var_1_14 < (var_1_26 - var_1_21)) ? (var_1_28 == ((unsigned short int) (var_1_14 + (var_1_21 + (var_1_29 - var_1_15))))) : 1)) && ((var_1_6 != var_1_26) ? (var_1_30 == ((unsigned char) ((var_1_31 - 10) - var_1_16))) : (var_1_30 == ((unsigned char) ((((var_1_31 - var_1_24) < 0 ) ? -(var_1_31 - var_1_24) : (var_1_31 - var_1_24))))))) && (((var_1_5 - var_1_12) < var_1_28) ? (((var_1_9 / var_1_33) != var_1_13) ? (var_1_32 == ((double) (var_1_34 - (((((255.2 + var_1_35)) < (var_1_36)) ? ((255.2 + var_1_35)) : (var_1_36)))))) : (var_1_47 ? (var_1_32 == ((double) ((((((((((((var_1_35) > (var_1_36)) ? (var_1_35) : (var_1_36)))) < (var_1_13)) ? (((((var_1_35) > (var_1_36)) ? (var_1_35) : (var_1_36)))) : (var_1_13)))) < (((((var_1_34) < 0 ) ? -(var_1_34) : (var_1_34))))) ? (((((((((var_1_35) > (var_1_36)) ? (var_1_35) : (var_1_36)))) < (var_1_13)) ? (((((var_1_35) > (var_1_36)) ? (var_1_35) : (var_1_36)))) : (var_1_13)))) : (((((var_1_34) < 0 ) ? -(var_1_34) : (var_1_34)))))))) : (var_1_32 == ((double) ((var_1_37 - var_1_35) - var_1_36))))) : ((! var_1_47) ? ((var_1_5 >= (- var_1_60)) ? (var_1_32 == ((double) ((((((((var_1_34) < (var_1_36)) ? (var_1_34) : (var_1_36)))) < (var_1_13)) ? (((((var_1_34) < (var_1_36)) ? (var_1_34) : (var_1_36)))) : (var_1_13))))) : (var_1_32 == ((double) (var_1_36 - var_1_34)))) : 1))) && ((var_1_11 > (var_1_6 * var_1_6)) ? (var_1_38 == ((double) (((((var_1_35 + var_1_40) < 0 ) ? -(var_1_35 + var_1_40) : (var_1_35 + var_1_40))) - var_1_36))) : (var_1_38 == ((double) var_1_34)))) && (((var_1_30 > var_1_46) && ((var_1_31 <= var_1_29) || var_1_47)) ? (var_1_41 == ((signed char) ((((var_1_17) > (((((var_1_16) < (-16)) ? (var_1_16) : (-16))))) ? (var_1_17) : (((((var_1_16) < (-16)) ? (var_1_16) : (-16)))))))) : 1)) && (((var_1_11 >= ((((var_1_15) > (var_1_29)) ? (var_1_15) : (var_1_29)))) || (var_1_33 > var_1_38)) ? (var_1_43 == ((signed char) (((((var_1_17 + ((((var_1_44) > (var_1_45)) ? (var_1_44) : (var_1_45))))) > (var_1_31)) ? ((var_1_17 + ((((var_1_44) > (var_1_45)) ? (var_1_44) : (var_1_45))))) : (var_1_31))))) : ((((((0) > (var_1_57)) ? (0) : (var_1_57))) < var_1_16) ? (var_1_43 == ((signed char) (((((((var_1_44) < 0 ) ? -(var_1_44) : (var_1_44))) < 0 ) ? -((((var_1_44) < 0 ) ? -(var_1_44) : (var_1_44))) : ((((var_1_44) < 0 ) ? -(var_1_44) : (var_1_44))))))) : (((var_1_11 | 25) == var_1_8) ? (((var_1_12 & var_1_11) == (var_1_56 * var_1_17)) ? (var_1_43 == ((signed char) (var_1_16 - var_1_17))) : 1) : 1)))) && ((((~ var_1_26) * var_1_31) < ((var_1_5 * var_1_21) | 1)) ? (var_1_46 == ((signed long int) ((((var_1_12 - var_1_23) < 0 ) ? -(var_1_12 - var_1_23) : (var_1_12 - var_1_23))))) : ((last_1_var_1_46 == var_1_5) ? (var_1_46 == ((signed long int) ((((((((500) < (var_1_29)) ? (500) : (var_1_29)))) > ((var_1_17 + var_1_14))) ? (((((500) < (var_1_29)) ? (500) : (var_1_29)))) : ((var_1_17 + var_1_14)))))) : 1))) && ((last_1_var_1_32 <= (var_1_40 + last_1_var_1_9)) ? (var_1_47 == ((unsigned char) var_1_48)) : (var_1_47 == ((unsigned char) var_1_48)))) && (((var_1_24 & var_1_27) <= var_1_58) ? ((! (var_1_47 && var_1_47)) ? (var_1_49 == ((float) ((((((var_1_37 - var_1_35) - 2.5f)) > ((var_1_40 + ((((var_1_51) < 0 ) ? -(var_1_51) : (var_1_51)))))) ? (((var_1_37 - var_1_35) - 2.5f)) : ((var_1_40 + ((((var_1_51) < 0 ) ? -(var_1_51) : (var_1_51))))))))) : (var_1_49 == ((float) ((((var_1_13) < ((var_1_35 + ((((var_1_40) < (var_1_51)) ? (var_1_40) : (var_1_51)))))) ? (var_1_13) : ((var_1_35 + ((((var_1_40) < (var_1_51)) ? (var_1_40) : (var_1_51)))))))))) : 1) [L348] EXPR (((((((((((((((((((var_1_23 >= var_1_14) ? (var_1_47 ? (var_1_1 == ((unsigned short int) (var_1_5 - var_1_23))) : 1) : 1) && (((var_1_32 * 8.2) < 10.4) ? (var_1_6 == ((unsigned long int) ((((((var_1_8) < 0 ) ? -(var_1_8) : (var_1_8))) - var_1_23) - ((((var_1_18) < (var_1_5)) ? (var_1_18) : (var_1_5)))))) : (var_1_6 == ((unsigned long int) ((((var_1_5 + var_1_18) < 0 ) ? -(var_1_5 + var_1_18) : (var_1_5 + var_1_18))))))) && ((((((5 - var_1_20) < 0 ) ? -(5 - var_1_20) : (5 - var_1_20))) != (((((-10000) > (var_1_28)) ? (-10000) : (var_1_28))) * var_1_8)) ? ((((var_1_8 * var_1_20) * -4) < var_1_28) ? ((var_1_28 < (var_1_20 % (var_1_11 + var_1_12))) ? ((! var_1_47) ? (var_1_9 == ((float) var_1_13)) : 1) : (var_1_9 == ((float) var_1_13))) : (var_1_9 == ((float) var_1_13))) : (var_1_9 == ((float) var_1_13)))) && ((((- var_1_12) == last_1_var_1_60) && (last_1_var_1_18 < last_1_var_1_20)) ? (var_1_14 == ((signed char) (2 - var_1_15))) : ((((((var_1_8) < 0 ) ? -(var_1_8) : (var_1_8))) < var_1_5) ? (var_1_14 == ((signed char) ((((((var_1_16 - var_1_17) - var_1_15)) > (16)) ? (((var_1_16 - var_1_17) - var_1_15)) : (16))))) : 1))) && ((! var_1_47) ? (var_1_18 == ((unsigned long int) ((((((((var_1_23) < 0 ) ? -(var_1_23) : (var_1_23)))) < (var_1_16)) ? (((((var_1_23) < 0 ) ? -(var_1_23) : (var_1_23)))) : (var_1_16))))) : (var_1_18 == ((unsigned long int) (var_1_57 + var_1_1))))) && ((var_1_47 || var_1_47) ? (var_1_20 == ((unsigned char) ((var_1_21 + var_1_22) - var_1_15))) : 1)) && ((var_1_13 < (last_1_var_1_32 + (- last_1_var_1_52))) ? (var_1_23 == ((unsigned char) (var_1_24 + var_1_15))) : ((! last_1_var_1_47) ? (var_1_23 == ((unsigned char) (((((var_1_22) < 0 ) ? -(var_1_22) : (var_1_22))) + (var_1_21 - var_1_17)))) : 1))) && ((var_1_16 <= last_1_var_1_25) ? (var_1_25 == ((signed short int) (var_1_15 + var_1_60))) : 1)) && ((var_1_20 != (- ((((25) > (var_1_17)) ? (25) : (var_1_17))))) ? (var_1_27 == ((signed char) ((((var_1_15) < (var_1_17)) ? (var_1_15) : (var_1_17))))) : (var_1_27 == ((signed char) var_1_17)))) && ((var_1_14 < (var_1_26 - var_1_21)) ? (var_1_28 == ((unsigned short int) (var_1_14 + (var_1_21 + (var_1_29 - var_1_15))))) : 1)) && ((var_1_6 != var_1_26) ? (var_1_30 == ((unsigned char) ((var_1_31 - 10) - var_1_16))) : (var_1_30 == ((unsigned char) ((((var_1_31 - var_1_24) < 0 ) ? -(var_1_31 - var_1_24) : (var_1_31 - var_1_24))))))) && (((var_1_5 - var_1_12) < var_1_28) ? (((var_1_9 / var_1_33) != var_1_13) ? (var_1_32 == ((double) (var_1_34 - (((((255.2 + var_1_35)) < (var_1_36)) ? ((255.2 + var_1_35)) : (var_1_36)))))) : (var_1_47 ? (var_1_32 == ((double) ((((((((((((var_1_35) > (var_1_36)) ? (var_1_35) : (var_1_36)))) < (var_1_13)) ? (((((var_1_35) > (var_1_36)) ? (var_1_35) : (var_1_36)))) : (var_1_13)))) < (((((var_1_34) < 0 ) ? -(var_1_34) : (var_1_34))))) ? (((((((((var_1_35) > (var_1_36)) ? (var_1_35) : (var_1_36)))) < (var_1_13)) ? (((((var_1_35) > (var_1_36)) ? (var_1_35) : (var_1_36)))) : (var_1_13)))) : (((((var_1_34) < 0 ) ? -(var_1_34) : (var_1_34)))))))) : (var_1_32 == ((double) ((var_1_37 - var_1_35) - var_1_36))))) : ((! var_1_47) ? ((var_1_5 >= (- var_1_60)) ? (var_1_32 == ((double) ((((((((var_1_34) < (var_1_36)) ? (var_1_34) : (var_1_36)))) < (var_1_13)) ? (((((var_1_34) < (var_1_36)) ? (var_1_34) : (var_1_36)))) : (var_1_13))))) : (var_1_32 == ((double) (var_1_36 - var_1_34)))) : 1))) && ((var_1_11 > (var_1_6 * var_1_6)) ? (var_1_38 == ((double) (((((var_1_35 + var_1_40) < 0 ) ? -(var_1_35 + var_1_40) : (var_1_35 + var_1_40))) - var_1_36))) : (var_1_38 == ((double) var_1_34)))) && (((var_1_30 > var_1_46) && ((var_1_31 <= var_1_29) || var_1_47)) ? (var_1_41 == ((signed char) ((((var_1_17) > (((((var_1_16) < (-16)) ? (var_1_16) : (-16))))) ? (var_1_17) : (((((var_1_16) < (-16)) ? (var_1_16) : (-16)))))))) : 1)) && (((var_1_11 >= ((((var_1_15) > (var_1_29)) ? (var_1_15) : (var_1_29)))) || (var_1_33 > var_1_38)) ? (var_1_43 == ((signed char) (((((var_1_17 + ((((var_1_44) > (var_1_45)) ? (var_1_44) : (var_1_45))))) > (var_1_31)) ? ((var_1_17 + ((((var_1_44) > (var_1_45)) ? (var_1_44) : (var_1_45))))) : (var_1_31))))) : ((((((0) > (var_1_57)) ? (0) : (var_1_57))) < var_1_16) ? (var_1_43 == ((signed char) (((((((var_1_44) < 0 ) ? -(var_1_44) : (var_1_44))) < 0 ) ? -((((var_1_44) < 0 ) ? -(var_1_44) : (var_1_44))) : ((((var_1_44) < 0 ) ? -(var_1_44) : (var_1_44))))))) : (((var_1_11 | 25) == var_1_8) ? (((var_1_12 & var_1_11) == (var_1_56 * var_1_17)) ? (var_1_43 == ((signed char) (var_1_16 - var_1_17))) : 1) : 1)))) && ((((~ var_1_26) * var_1_31) < ((var_1_5 * var_1_21) | 1)) ? (var_1_46 == ((signed long int) ((((var_1_12 - var_1_23) < 0 ) ? -(var_1_12 - var_1_23) : (var_1_12 - var_1_23))))) : ((last_1_var_1_46 == var_1_5) ? (var_1_46 == ((signed long int) ((((((((500) < (var_1_29)) ? (500) : (var_1_29)))) > ((var_1_17 + var_1_14))) ? (((((500) < (var_1_29)) ? (500) : (var_1_29)))) : ((var_1_17 + var_1_14)))))) : 1))) && ((last_1_var_1_32 <= (var_1_40 + last_1_var_1_9)) ? (var_1_47 == ((unsigned char) var_1_48)) : (var_1_47 == ((unsigned char) var_1_48)))) && (((var_1_24 & var_1_27) <= var_1_58) ? ((! (var_1_47 && var_1_47)) ? (var_1_49 == ((float) ((((((var_1_37 - var_1_35) - 2.5f)) > ((var_1_40 + ((((var_1_51) < 0 ) ? -(var_1_51) : (var_1_51)))))) ? (((var_1_37 - var_1_35) - 2.5f)) : ((var_1_40 + ((((var_1_51) < 0 ) ? -(var_1_51) : (var_1_51))))))))) : (var_1_49 == ((float) ((((var_1_13) < ((var_1_35 + ((((var_1_40) < (var_1_51)) ? (var_1_40) : (var_1_51)))))) ? (var_1_13) : ((var_1_35 + ((((var_1_40) < (var_1_51)) ? (var_1_40) : (var_1_51)))))))))) : 1)) && ((var_1_31 >= var_1_15) ? ((var_1_30 < var_1_6) ? (var_1_52 == ((double) (var_1_36 - var_1_35))) : ((! var_1_47) ? (var_1_52 == ((double) ((((var_1_36) < 0 ) ? -(var_1_36) : (var_1_36))))) : (var_1_52 == ((double) (((((var_1_34 - var_1_37)) < (((var_1_54 + var_1_55) + var_1_35))) ? ((var_1_34 - var_1_37)) : (((var_1_54 + var_1_55) + var_1_35)))))))) : ((var_1_47 && (2.05f <= var_1_36)) ? ((var_1_38 < (var_1_37 - var_1_36)) ? ((((var_1_23 >> var_1_6) / var_1_31) > (var_1_8 - var_1_29)) ? (var_1_52 == ((double) var_1_35)) : 1) : 1) : (var_1_52 == ((double) (var_1_36 - (var_1_37 - var_1_35)))))) [L348-L349] return (((((((((((((((((((((((var_1_23 >= var_1_14) ? (var_1_47 ? (var_1_1 == ((unsigned short int) (var_1_5 - var_1_23))) : 1) : 1) && (((var_1_32 * 8.2) < 10.4) ? (var_1_6 == ((unsigned long int) ((((((var_1_8) < 0 ) ? -(var_1_8) : (var_1_8))) - var_1_23) - ((((var_1_18) < (var_1_5)) ? (var_1_18) : (var_1_5)))))) : (var_1_6 == ((unsigned long int) ((((var_1_5 + var_1_18) < 0 ) ? -(var_1_5 + var_1_18) : (var_1_5 + var_1_18))))))) && ((((((5 - var_1_20) < 0 ) ? -(5 - var_1_20) : (5 - var_1_20))) != (((((-10000) > (var_1_28)) ? (-10000) : (var_1_28))) * var_1_8)) ? ((((var_1_8 * var_1_20) * -4) < var_1_28) ? ((var_1_28 < (var_1_20 % (var_1_11 + var_1_12))) ? ((! var_1_47) ? (var_1_9 == ((float) var_1_13)) : 1) : (var_1_9 == ((float) var_1_13))) : (var_1_9 == ((float) var_1_13))) : (var_1_9 == ((float) var_1_13)))) && ((((- var_1_12) == last_1_var_1_60) && (last_1_var_1_18 < last_1_var_1_20)) ? (var_1_14 == ((signed char) (2 - var_1_15))) : ((((((var_1_8) < 0 ) ? -(var_1_8) : (var_1_8))) < var_1_5) ? (var_1_14 == ((signed char) ((((((var_1_16 - var_1_17) - var_1_15)) > (16)) ? (((var_1_16 - var_1_17) - var_1_15)) : (16))))) : 1))) && ((! var_1_47) ? (var_1_18 == ((unsigned long int) ((((((((var_1_23) < 0 ) ? -(var_1_23) : (var_1_23)))) < (var_1_16)) ? (((((var_1_23) < 0 ) ? -(var_1_23) : (var_1_23)))) : (var_1_16))))) : (var_1_18 == ((unsigned long int) (var_1_57 + var_1_1))))) && ((var_1_47 || var_1_47) ? (var_1_20 == ((unsigned char) ((var_1_21 + var_1_22) - var_1_15))) : 1)) && ((var_1_13 < (last_1_var_1_32 + (- last_1_var_1_52))) ? (var_1_23 == ((unsigned char) (var_1_24 + var_1_15))) : ((! last_1_var_1_47) ? (var_1_23 == ((unsigned char) (((((var_1_22) < 0 ) ? -(var_1_22) : (var_1_22))) + (var_1_21 - var_1_17)))) : 1))) && ((var_1_16 <= last_1_var_1_25) ? (var_1_25 == ((signed short int) (var_1_15 + var_1_60))) : 1)) && ((var_1_20 != (- ((((25) > (var_1_17)) ? (25) : (var_1_17))))) ? (var_1_27 == ((signed char) ((((var_1_15) < (var_1_17)) ? (var_1_15) : (var_1_17))))) : (var_1_27 == ((signed char) var_1_17)))) && ((var_1_14 < (var_1_26 - var_1_21)) ? (var_1_28 == ((unsigned short int) (var_1_14 + (var_1_21 + (var_1_29 - var_1_15))))) : 1)) && ((var_1_6 != var_1_26) ? (var_1_30 == ((unsigned char) ((var_1_31 - 10) - var_1_16))) : (var_1_30 == ((unsigned char) ((((var_1_31 - var_1_24) < 0 ) ? -(var_1_31 - var_1_24) : (var_1_31 - var_1_24))))))) && (((var_1_5 - var_1_12) < var_1_28) ? (((var_1_9 / var_1_33) != var_1_13) ? (var_1_32 == ((double) (var_1_34 - (((((255.2 + var_1_35)) < (var_1_36)) ? ((255.2 + var_1_35)) : (var_1_36)))))) : (var_1_47 ? (var_1_32 == ((double) ((((((((((((var_1_35) > (var_1_36)) ? (var_1_35) : (var_1_36)))) < (var_1_13)) ? (((((var_1_35) > (var_1_36)) ? (var_1_35) : (var_1_36)))) : (var_1_13)))) < (((((var_1_34) < 0 ) ? -(var_1_34) : (var_1_34))))) ? (((((((((var_1_35) > (var_1_36)) ? (var_1_35) : (var_1_36)))) < (var_1_13)) ? (((((var_1_35) > (var_1_36)) ? (var_1_35) : (var_1_36)))) : (var_1_13)))) : (((((var_1_34) < 0 ) ? -(var_1_34) : (var_1_34)))))))) : (var_1_32 == ((double) ((var_1_37 - var_1_35) - var_1_36))))) : ((! var_1_47) ? ((var_1_5 >= (- var_1_60)) ? (var_1_32 == ((double) ((((((((var_1_34) < (var_1_36)) ? (var_1_34) : (var_1_36)))) < (var_1_13)) ? (((((var_1_34) < (var_1_36)) ? (var_1_34) : (var_1_36)))) : (var_1_13))))) : (var_1_32 == ((double) (var_1_36 - var_1_34)))) : 1))) && ((var_1_11 > (var_1_6 * var_1_6)) ? (var_1_38 == ((double) (((((var_1_35 + var_1_40) < 0 ) ? -(var_1_35 + var_1_40) : (var_1_35 + var_1_40))) - var_1_36))) : (var_1_38 == ((double) var_1_34)))) && (((var_1_30 > var_1_46) && ((var_1_31 <= var_1_29) || var_1_47)) ? (var_1_41 == ((signed char) ((((var_1_17) > (((((var_1_16) < (-16)) ? (var_1_16) : (-16))))) ? (var_1_17) : (((((var_1_16) < (-16)) ? (var_1_16) : (-16)))))))) : 1)) && (((var_1_11 >= ((((var_1_15) > (var_1_29)) ? (var_1_15) : (var_1_29)))) || (var_1_33 > var_1_38)) ? (var_1_43 == ((signed char) (((((var_1_17 + ((((var_1_44) > (var_1_45)) ? (var_1_44) : (var_1_45))))) > (var_1_31)) ? ((var_1_17 + ((((var_1_44) > (var_1_45)) ? (var_1_44) : (var_1_45))))) : (var_1_31))))) : ((((((0) > (var_1_57)) ? (0) : (var_1_57))) < var_1_16) ? (var_1_43 == ((signed char) (((((((var_1_44) < 0 ) ? -(var_1_44) : (var_1_44))) < 0 ) ? -((((var_1_44) < 0 ) ? -(var_1_44) : (var_1_44))) : ((((var_1_44) < 0 ) ? -(var_1_44) : (var_1_44))))))) : (((var_1_11 | 25) == var_1_8) ? (((var_1_12 & var_1_11) == (var_1_56 * var_1_17)) ? (var_1_43 == ((signed char) (var_1_16 - var_1_17))) : 1) : 1)))) && ((((~ var_1_26) * var_1_31) < ((var_1_5 * var_1_21) | 1)) ? (var_1_46 == ((signed long int) ((((var_1_12 - var_1_23) < 0 ) ? -(var_1_12 - var_1_23) : (var_1_12 - var_1_23))))) : ((last_1_var_1_46 == var_1_5) ? (var_1_46 == ((signed long int) ((((((((500) < (var_1_29)) ? (500) : (var_1_29)))) > ((var_1_17 + var_1_14))) ? (((((500) < (var_1_29)) ? (500) : (var_1_29)))) : ((var_1_17 + var_1_14)))))) : 1))) && ((last_1_var_1_32 <= (var_1_40 + last_1_var_1_9)) ? (var_1_47 == ((unsigned char) var_1_48)) : (var_1_47 == ((unsigned char) var_1_48)))) && (((var_1_24 & var_1_27) <= var_1_58) ? ((! (var_1_47 && var_1_47)) ? (var_1_49 == ((float) ((((((var_1_37 - var_1_35) - 2.5f)) > ((var_1_40 + ((((var_1_51) < 0 ) ? -(var_1_51) : (var_1_51)))))) ? (((var_1_37 - var_1_35) - 2.5f)) : ((var_1_40 + ((((var_1_51) < 0 ) ? -(var_1_51) : (var_1_51))))))))) : (var_1_49 == ((float) ((((var_1_13) < ((var_1_35 + ((((var_1_40) < (var_1_51)) ? (var_1_40) : (var_1_51)))))) ? (var_1_13) : ((var_1_35 + ((((var_1_40) < (var_1_51)) ? (var_1_40) : (var_1_51)))))))))) : 1)) && ((var_1_31 >= var_1_15) ? ((var_1_30 < var_1_6) ? (var_1_52 == ((double) (var_1_36 - var_1_35))) : ((! var_1_47) ? (var_1_52 == ((double) ((((var_1_36) < 0 ) ? -(var_1_36) : (var_1_36))))) : (var_1_52 == ((double) (((((var_1_34 - var_1_37)) < (((var_1_54 + var_1_55) + var_1_35))) ? ((var_1_34 - var_1_37)) : (((var_1_54 + var_1_55) + var_1_35)))))))) : ((var_1_47 && (2.05f <= var_1_36)) ? ((var_1_38 < (var_1_37 - var_1_36)) ? ((((var_1_23 >> var_1_6) / var_1_31) > (var_1_8 - var_1_29)) ? (var_1_52 == ((double) var_1_35)) : 1) : 1) : (var_1_52 == ((double) (var_1_36 - (var_1_37 - var_1_35))))))) && (var_1_47 ? (var_1_56 == ((unsigned short int) var_1_5)) : 1)) && (var_1_48 ? (var_1_57 == ((unsigned char) var_1_31)) : (var_1_57 == ((unsigned char) var_1_31)))) && ((2.8 > var_1_40) ? ((var_1_16 <= var_1_27) ? (var_1_58 == ((signed char) (16 - var_1_16))) : 1) : 1)) && ((var_1_57 == ((var_1_26 * var_1_45) / var_1_21)) ? (var_1_60 == ((signed char) var_1_16)) : 1) ; [L358] RET, EXPR property() [L358] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_18=8, last_1_var_1_20=1, last_1_var_1_25=32, last_1_var_1_32=63/2, last_1_var_1_46=-128, last_1_var_1_47=0, last_1_var_1_52=49/2, last_1_var_1_60=-1, last_1_var_1_9=199999999/2, var_1_11=125, var_1_12=125, var_1_13=2, var_1_14=-32, var_1_15=22, var_1_16=126, var_1_17=24, var_1_18=65684, var_1_1=65430, var_1_20=105, var_1_21=-449, var_1_22=832, var_1_23=103, var_1_24=0, var_1_25=32, var_1_26=1151, var_1_27=22, var_1_28=8200, var_1_29=-57345, var_1_30=118, var_1_31=-258, var_1_32=63/2, var_1_34=3, var_1_35=0, var_1_36=0, var_1_38=3, var_1_41=24, var_1_43=-2, var_1_44=-2, var_1_45=-1, var_1_46=22, var_1_47=1, var_1_48=1, var_1_49=2001/10, var_1_52=0, var_1_56=65533, var_1_57=-258, var_1_58=-16, var_1_5=65533, var_1_60=-1, var_1_6=7516127132, var_1_8=7516192768, var_1_9=2] [L19] reach_error() VAL [isInitial=1, last_1_var_1_18=8, last_1_var_1_20=1, last_1_var_1_25=32, last_1_var_1_32=63/2, last_1_var_1_46=-128, last_1_var_1_47=0, last_1_var_1_52=49/2, last_1_var_1_60=-1, last_1_var_1_9=199999999/2, var_1_11=125, var_1_12=125, var_1_13=2, var_1_14=-32, var_1_15=22, var_1_16=126, var_1_17=24, var_1_18=65684, var_1_1=65430, var_1_20=105, var_1_21=-449, var_1_22=832, var_1_23=103, var_1_24=0, var_1_25=32, var_1_26=1151, var_1_27=22, var_1_28=8200, var_1_29=-57345, var_1_30=118, var_1_31=-258, var_1_32=63/2, var_1_34=3, var_1_35=0, var_1_36=0, var_1_38=3, var_1_41=24, var_1_43=-2, var_1_44=-2, var_1_45=-1, var_1_46=22, var_1_47=1, var_1_48=1, var_1_49=2001/10, var_1_52=0, var_1_56=65533, var_1_57=-258, var_1_58=-16, var_1_5=65533, var_1_60=-1, var_1_6=7516127132, var_1_8=7516192768, var_1_9=2] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 78 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 9.7s, OverallIterations: 1, TraceHistogramMax: 43, 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=78occurred 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, 7.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 318 NumberOfCodeBlocks, 318 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 05:41:38,542 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/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_56be7e8e-c541-445a-8f93-62dd8073bf9e/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/bin/utaipan-verify-YMUCfTKeje/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-66.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/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_56be7e8e-c541-445a-8f93-62dd8073bf9e/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 c0271c86359ca1321e131492680f0610c424530e37b1dccfbb85027d39387777 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 05:41:40,914 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 05:41:41,005 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2024-11-09 05:41:41,015 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 05:41:41,016 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 05:41:41,055 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 05:41:41,056 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 05:41:41,056 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 05:41:41,057 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 05:41:41,058 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 05:41:41,058 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 05:41:41,058 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 05:41:41,059 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 05:41:41,060 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 05:41:41,062 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 05:41:41,062 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 05:41:41,063 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 05:41:41,063 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 05:41:41,064 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 05:41:41,064 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 05:41:41,064 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 05:41:41,068 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 05:41:41,069 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 05:41:41,069 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 05:41:41,069 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 05:41:41,069 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 05:41:41,070 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 05:41:41,070 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 05:41:41,070 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 05:41:41,070 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 05:41:41,070 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 05:41:41,071 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 05:41:41,071 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-09 05:41:41,071 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 05:41:41,071 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 05:41:41,072 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 05:41:41,072 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 05:41:41,074 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 05:41:41,074 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 05:41:41,075 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 05:41:41,075 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 05:41:41,075 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 05:41:41,076 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 05:41:41,076 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_56be7e8e-c541-445a-8f93-62dd8073bf9e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c0271c86359ca1321e131492680f0610c424530e37b1dccfbb85027d39387777 [2024-11-09 05:41:41,459 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 05:41:41,488 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 05:41:41,491 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 05:41:41,493 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 05:41:41,494 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 05:41:41,495 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-66.i Unable to find full path for "g++" [2024-11-09 05:41:43,812 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 05:41:44,121 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 05:41:44,121 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-66.i [2024-11-09 05:41:44,134 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/bin/utaipan-verify-YMUCfTKeje/data/89743619b/a595dd1fbd5f4e65aa2cc2c9a6e859d5/FLAG2699c3116 [2024-11-09 05:41:44,150 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/bin/utaipan-verify-YMUCfTKeje/data/89743619b/a595dd1fbd5f4e65aa2cc2c9a6e859d5 [2024-11-09 05:41:44,152 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 05:41:44,153 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 05:41:44,155 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 05:41:44,155 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 05:41:44,163 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 05:41:44,164 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 05:41:44" (1/1) ... [2024-11-09 05:41:44,165 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@596981f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:41:44, skipping insertion in model container [2024-11-09 05:41:44,165 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 05:41:44" (1/1) ... [2024-11-09 05:41:44,220 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 05:41:44,506 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_56be7e8e-c541-445a-8f93-62dd8073bf9e/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-66.i[916,929] [2024-11-09 05:41:44,717 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 05:41:44,742 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 05:41:44,759 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_56be7e8e-c541-445a-8f93-62dd8073bf9e/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-66.i[916,929] [2024-11-09 05:41:44,926 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 05:41:44,953 INFO L204 MainTranslator]: Completed translation [2024-11-09 05:41:44,954 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:41:44 WrapperNode [2024-11-09 05:41:44,954 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 05:41:44,955 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 05:41:44,955 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 05:41:44,955 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 05:41:44,964 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:41:44" (1/1) ... [2024-11-09 05:41:44,983 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:41:44" (1/1) ... [2024-11-09 05:41:45,029 INFO L138 Inliner]: procedures = 27, calls = 56, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 334 [2024-11-09 05:41:45,030 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 05:41:45,031 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 05:41:45,031 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 05:41:45,031 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 05:41:45,042 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:41:44" (1/1) ... [2024-11-09 05:41:45,042 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:41:44" (1/1) ... [2024-11-09 05:41:45,051 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:41:44" (1/1) ... [2024-11-09 05:41:45,051 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:41:44" (1/1) ... [2024-11-09 05:41:45,072 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:41:44" (1/1) ... [2024-11-09 05:41:45,077 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:41:44" (1/1) ... [2024-11-09 05:41:45,083 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:41:44" (1/1) ... [2024-11-09 05:41:45,086 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:41:44" (1/1) ... [2024-11-09 05:41:45,092 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 05:41:45,093 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 05:41:45,093 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 05:41:45,093 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 05:41:45,094 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:41:44" (1/1) ... [2024-11-09 05:41:45,107 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 05:41:45,131 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 05:41:45,147 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 05:41:45,156 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 05:41:45,193 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 05:41:45,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 05:41:45,194 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 05:41:45,194 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 05:41:45,194 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 05:41:45,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 05:41:45,385 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 05:41:45,387 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 05:42:05,194 INFO L? ?]: Removed 52 outVars from TransFormulas that were not future-live. [2024-11-09 05:42:05,194 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 05:42:05,211 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 05:42:05,211 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 05:42:05,212 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 05:42:05 BoogieIcfgContainer [2024-11-09 05:42:05,212 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 05:42:05,215 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 05:42:05,215 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 05:42:05,219 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 05:42:05,219 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 05:41:44" (1/3) ... [2024-11-09 05:42:05,220 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7b012cf1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 05:42:05, skipping insertion in model container [2024-11-09 05:42:05,221 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:41:44" (2/3) ... [2024-11-09 05:42:05,221 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7b012cf1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 05:42:05, skipping insertion in model container [2024-11-09 05:42:05,221 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 05:42:05" (3/3) ... [2024-11-09 05:42:05,223 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_operatoramount_amount250_file-66.i [2024-11-09 05:42:05,244 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 05:42:05,245 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-09 05:42:05,328 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 05:42:05,334 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;@4621941e, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 05:42:05,334 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-09 05:42:05,340 INFO L276 IsEmpty]: Start isEmpty. Operand has 144 states, 98 states have (on average 1.5) internal successors, (147), 99 states have internal predecessors, (147), 43 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 43 states have call predecessors, (43), 43 states have call successors, (43) [2024-11-09 05:42:05,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2024-11-09 05:42:05,370 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:42:05,371 INFO L215 NwaCegarLoop]: trace histogram [43, 43, 43, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:42:05,372 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 05:42:05,378 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:42:05,379 INFO L85 PathProgramCache]: Analyzing trace with hash 1490876565, now seen corresponding path program 1 times [2024-11-09 05:42:05,399 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 05:42:05,400 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1417523690] [2024-11-09 05:42:05,400 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:42:05,401 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 05:42:05,401 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 05:42:05,405 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/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 05:42:05,407 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/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 05:42:07,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:42:07,707 INFO L255 TraceCheckSpWp]: Trace formula consists of 485 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-09 05:42:07,720 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:42:07,801 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 3528 trivial. 0 not checked. [2024-11-09 05:42:07,802 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 05:42:07,802 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 05:42:07,803 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1417523690] [2024-11-09 05:42:07,803 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1417523690] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 05:42:07,804 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 05:42:07,804 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-09 05:42:07,808 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [342627375] [2024-11-09 05:42:07,810 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 05:42:07,817 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-09 05:42:07,819 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 05:42:07,851 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-09 05:42:07,852 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-09 05:42:07,857 INFO L87 Difference]: Start difference. First operand has 144 states, 98 states have (on average 1.5) internal successors, (147), 99 states have internal predecessors, (147), 43 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 43 states have call predecessors, (43), 43 states have call successors, (43) Second operand has 2 states, 2 states have (on average 38.5) internal successors, (77), 2 states have internal predecessors, (77), 2 states have call successors, (43), 2 states have call predecessors, (43), 1 states have return successors, (43), 1 states have call predecessors, (43), 2 states have call successors, (43) [2024-11-09 05:42:07,929 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 05:42:07,931 INFO L93 Difference]: Finished difference Result 281 states and 503 transitions. [2024-11-09 05:42:07,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-09 05:42:07,935 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, (43), 2 states have call predecessors, (43), 1 states have return successors, (43), 1 states have call predecessors, (43), 2 states have call successors, (43) Word has length 287 [2024-11-09 05:42:07,935 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 05:42:07,948 INFO L225 Difference]: With dead ends: 281 [2024-11-09 05:42:07,951 INFO L226 Difference]: Without dead ends: 140 [2024-11-09 05:42:07,956 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 286 GetRequests, 286 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 05:42:07,960 INFO L432 NwaCegarLoop]: 226 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, 226 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 05:42:07,962 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 226 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-09 05:42:07,980 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 140 states. [2024-11-09 05:42:08,016 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 140 to 140. [2024-11-09 05:42:08,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 140 states, 95 states have (on average 1.4736842105263157) internal successors, (140), 95 states have internal predecessors, (140), 43 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 43 states have call predecessors, (43), 43 states have call successors, (43) [2024-11-09 05:42:08,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 140 states and 226 transitions. [2024-11-09 05:42:08,025 INFO L78 Accepts]: Start accepts. Automaton has 140 states and 226 transitions. Word has length 287 [2024-11-09 05:42:08,026 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 05:42:08,026 INFO L471 AbstractCegarLoop]: Abstraction has 140 states and 226 transitions. [2024-11-09 05:42:08,026 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, (43), 2 states have call predecessors, (43), 1 states have return successors, (43), 1 states have call predecessors, (43), 2 states have call successors, (43) [2024-11-09 05:42:08,027 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 226 transitions. [2024-11-09 05:42:08,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2024-11-09 05:42:08,034 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:42:08,034 INFO L215 NwaCegarLoop]: trace histogram [43, 43, 43, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:42:08,082 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/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 05:42:08,235 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/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 05:42:08,235 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 05:42:08,236 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:42:08,236 INFO L85 PathProgramCache]: Analyzing trace with hash -1518084913, now seen corresponding path program 1 times [2024-11-09 05:42:08,237 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 05:42:08,238 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [143910339] [2024-11-09 05:42:08,238 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:42:08,238 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 05:42:08,238 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 05:42:08,241 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/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 05:42:08,243 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/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 05:42:10,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:42:10,374 INFO L255 TraceCheckSpWp]: Trace formula consists of 485 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-09 05:42:10,384 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:42:23,838 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3612 trivial. 0 not checked. [2024-11-09 05:42:23,839 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 05:42:23,839 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 05:42:23,840 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [143910339] [2024-11-09 05:42:23,840 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [143910339] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 05:42:23,840 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 05:42:23,841 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-09 05:42:23,841 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [141214404] [2024-11-09 05:42:23,841 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 05:42:23,844 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-09 05:42:23,844 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 05:42:23,845 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-09 05:42:23,846 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-09 05:42:23,846 INFO L87 Difference]: Start difference. First operand 140 states and 226 transitions. Second operand has 4 states, 4 states have (on average 18.75) internal successors, (75), 3 states have internal predecessors, (75), 1 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 1 states have call predecessors, (43), 1 states have call successors, (43) [2024-11-09 05:42:26,932 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.83s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:42:30,124 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.42s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:42:32,129 WARN L539 Checker$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 05:42:35,566 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.45s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:42:37,570 WARN L539 Checker$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 [] [2024-11-09 05:42:37,571 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 05:42:37,572 INFO L93 Difference]: Finished difference Result 438 states and 714 transitions. [2024-11-09 05:42:37,731 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-09 05:42:37,731 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 18.75) internal successors, (75), 3 states have internal predecessors, (75), 1 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 1 states have call predecessors, (43), 1 states have call successors, (43) Word has length 287 [2024-11-09 05:42:37,733 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 05:42:37,738 INFO L225 Difference]: With dead ends: 438 [2024-11-09 05:42:37,738 INFO L226 Difference]: Without dead ends: 301 [2024-11-09 05:42:37,740 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 287 GetRequests, 284 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-09 05:42:37,741 INFO L432 NwaCegarLoop]: 262 mSDtfsCounter, 191 mSDsluCounter, 432 mSDsCounter, 0 mSdLazyCounter, 19 mSolverCounterSat, 87 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 191 SdHoareTripleChecker+Valid, 694 SdHoareTripleChecker+Invalid, 110 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 87 IncrementalHoareTripleChecker+Valid, 19 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 13.5s IncrementalHoareTripleChecker+Time [2024-11-09 05:42:37,742 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [191 Valid, 694 Invalid, 110 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [87 Valid, 19 Invalid, 4 Unknown, 0 Unchecked, 13.5s Time] [2024-11-09 05:42:37,744 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 301 states. [2024-11-09 05:42:37,794 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 301 to 216. [2024-11-09 05:42:37,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 216 states, 127 states have (on average 1.3543307086614174) internal successors, (172), 127 states have internal predecessors, (172), 86 states have call successors, (86), 2 states have call predecessors, (86), 2 states have return successors, (86), 86 states have call predecessors, (86), 86 states have call successors, (86) [2024-11-09 05:42:37,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 216 states and 344 transitions. [2024-11-09 05:42:37,799 INFO L78 Accepts]: Start accepts. Automaton has 216 states and 344 transitions. Word has length 287 [2024-11-09 05:42:37,800 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 05:42:37,800 INFO L471 AbstractCegarLoop]: Abstraction has 216 states and 344 transitions. [2024-11-09 05:42:37,801 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 18.75) internal successors, (75), 3 states have internal predecessors, (75), 1 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 1 states have call predecessors, (43), 1 states have call successors, (43) [2024-11-09 05:42:37,801 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 344 transitions. [2024-11-09 05:42:37,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2024-11-09 05:42:37,807 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:42:37,808 INFO L215 NwaCegarLoop]: trace histogram [43, 43, 43, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:42:37,867 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/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)] Ended with exit code 0 [2024-11-09 05:42:38,008 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/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 05:42:38,009 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 05:42:38,009 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:42:38,009 INFO L85 PathProgramCache]: Analyzing trace with hash 2080000511, now seen corresponding path program 1 times [2024-11-09 05:42:38,010 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 05:42:38,010 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [213774795] [2024-11-09 05:42:38,011 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:42:38,011 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 05:42:38,011 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 05:42:38,015 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/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 05:42:38,016 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/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 05:42:40,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:42:40,124 INFO L255 TraceCheckSpWp]: Trace formula consists of 485 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-09 05:42:40,131 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:42:47,208 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 366 proven. 120 refuted. 0 times theorem prover too weak. 3126 trivial. 0 not checked. [2024-11-09 05:42:47,209 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 05:42:47,617 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 05:42:47,618 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [213774795] [2024-11-09 05:42:47,618 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [213774795] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 05:42:47,618 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1016810777] [2024-11-09 05:42:47,618 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:42:47,619 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 05:42:47,619 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/bin/utaipan-verify-YMUCfTKeje/cvc4 [2024-11-09 05:42:47,622 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 05:42:47,625 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2024-11-09 05:42:49,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:42:49,268 INFO L255 TraceCheckSpWp]: Trace formula consists of 485 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 05:42:49,274 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:42:49,750 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3612 trivial. 0 not checked. [2024-11-09 05:42:49,751 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 05:42:49,751 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1016810777] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 05:42:49,751 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-09 05:42:49,751 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 6 [2024-11-09 05:42:49,752 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [543159541] [2024-11-09 05:42:49,752 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 05:42:49,753 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-09 05:42:49,753 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 05:42:49,754 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-09 05:42:49,754 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2024-11-09 05:42:49,755 INFO L87 Difference]: Start difference. First operand 216 states and 344 transitions. Second operand has 3 states, 3 states have (on average 25.333333333333332) internal successors, (76), 3 states have internal predecessors, (76), 1 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 1 states have call predecessors, (43), 1 states have call successors, (43) [2024-11-09 05:42:54,025 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.09s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:42:56,162 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.10s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:42:58,123 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.50s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:43:00,248 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:43:03,013 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.61s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:43:05,020 WARN L539 Checker$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 05:43:06,563 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 05:43:06,563 INFO L93 Difference]: Finished difference Result 481 states and 775 transitions. [2024-11-09 05:43:06,572 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-09 05:43:06,572 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 25.333333333333332) internal successors, (76), 3 states have internal predecessors, (76), 1 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 1 states have call predecessors, (43), 1 states have call successors, (43) Word has length 288 [2024-11-09 05:43:06,573 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 05:43:06,577 INFO L225 Difference]: With dead ends: 481 [2024-11-09 05:43:06,577 INFO L226 Difference]: Without dead ends: 344 [2024-11-09 05:43:06,579 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 618 GetRequests, 613 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2024-11-09 05:43:06,580 INFO L432 NwaCegarLoop]: 346 mSDtfsCounter, 189 mSDsluCounter, 199 mSDsCounter, 0 mSdLazyCounter, 28 mSolverCounterSat, 13 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 16.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 189 SdHoareTripleChecker+Valid, 545 SdHoareTripleChecker+Invalid, 46 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 28 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 16.7s IncrementalHoareTripleChecker+Time [2024-11-09 05:43:06,581 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [189 Valid, 545 Invalid, 46 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 28 Invalid, 5 Unknown, 0 Unchecked, 16.7s Time] [2024-11-09 05:43:06,582 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 344 states. [2024-11-09 05:43:06,623 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 344 to 247. [2024-11-09 05:43:06,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 247 states, 158 states have (on average 1.3924050632911393) internal successors, (220), 158 states have internal predecessors, (220), 86 states have call successors, (86), 2 states have call predecessors, (86), 2 states have return successors, (86), 86 states have call predecessors, (86), 86 states have call successors, (86) [2024-11-09 05:43:06,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 247 states and 392 transitions. [2024-11-09 05:43:06,627 INFO L78 Accepts]: Start accepts. Automaton has 247 states and 392 transitions. Word has length 288 [2024-11-09 05:43:06,628 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 05:43:06,629 INFO L471 AbstractCegarLoop]: Abstraction has 247 states and 392 transitions. [2024-11-09 05:43:06,629 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 25.333333333333332) internal successors, (76), 3 states have internal predecessors, (76), 1 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 1 states have call predecessors, (43), 1 states have call successors, (43) [2024-11-09 05:43:06,629 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 392 transitions. [2024-11-09 05:43:06,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2024-11-09 05:43:06,634 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:43:06,635 INFO L215 NwaCegarLoop]: trace histogram [43, 43, 43, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:43:06,688 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/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 05:43:06,846 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (5)] Ended with exit code 0 [2024-11-09 05:43:07,035 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/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_56be7e8e-c541-445a-8f93-62dd8073bf9e/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt [2024-11-09 05:43:07,036 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 05:43:07,036 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:43:07,036 INFO L85 PathProgramCache]: Analyzing trace with hash 391056769, now seen corresponding path program 1 times [2024-11-09 05:43:07,037 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 05:43:07,037 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [25205856] [2024-11-09 05:43:07,037 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:43:07,037 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 05:43:07,037 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 05:43:07,039 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/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 05:43:07,040 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/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 05:43:09,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:43:09,239 INFO L255 TraceCheckSpWp]: Trace formula consists of 485 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-09 05:43:09,252 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:43:16,329 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 366 proven. 120 refuted. 0 times theorem prover too weak. 3126 trivial. 0 not checked. [2024-11-09 05:43:16,330 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 05:43:16,751 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 05:43:16,751 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [25205856] [2024-11-09 05:43:16,752 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [25205856] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 05:43:16,752 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [289941911] [2024-11-09 05:43:16,752 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:43:16,752 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 05:43:16,752 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/bin/utaipan-verify-YMUCfTKeje/cvc4 [2024-11-09 05:43:16,759 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 05:43:16,761 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (7)] Waiting until timeout for monitored process [2024-11-09 05:43:21,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:43:21,405 INFO L255 TraceCheckSpWp]: Trace formula consists of 485 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-09 05:43:21,414 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:43:28,967 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 366 proven. 120 refuted. 0 times theorem prover too weak. 3126 trivial. 0 not checked. [2024-11-09 05:43:28,967 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 05:43:29,231 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [289941911] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 05:43:29,232 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [488684606] [2024-11-09 05:43:29,232 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:43:29,232 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 05:43:29,233 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 05:43:29,236 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 05:43:29,238 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2024-11-09 05:43:30,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:43:30,675 INFO L255 TraceCheckSpWp]: Trace formula consists of 485 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-09 05:43:30,683 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:43:37,224 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 366 proven. 120 refuted. 0 times theorem prover too weak. 3126 trivial. 0 not checked. [2024-11-09 05:43:37,224 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 05:43:37,415 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [488684606] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 05:43:37,415 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-09 05:43:37,415 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 5 [2024-11-09 05:43:37,416 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1733835787] [2024-11-09 05:43:37,416 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-09 05:43:37,417 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-09 05:43:37,417 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 05:43:37,418 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-09 05:43:37,418 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-11-09 05:43:37,419 INFO L87 Difference]: Start difference. First operand 247 states and 392 transitions. Second operand has 5 states, 5 states have (on average 16.4) internal successors, (82), 5 states have internal predecessors, (82), 2 states have call successors, (43), 2 states have call predecessors, (43), 3 states have return successors, (43), 2 states have call predecessors, (43), 2 states have call successors, (43) [2024-11-09 05:43:43,947 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.71s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:43:46,688 WARN L539 Checker$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 [] [2024-11-09 05:43:48,693 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:43:50,702 WARN L539 Checker$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 05:43:50,708 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 05:43:50,709 INFO L93 Difference]: Finished difference Result 427 states and 673 transitions. [2024-11-09 05:43:50,868 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-09 05:43:50,868 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 16.4) internal successors, (82), 5 states have internal predecessors, (82), 2 states have call successors, (43), 2 states have call predecessors, (43), 3 states have return successors, (43), 2 states have call predecessors, (43), 2 states have call successors, (43) Word has length 288 [2024-11-09 05:43:50,869 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 05:43:50,872 INFO L225 Difference]: With dead ends: 427 [2024-11-09 05:43:50,873 INFO L226 Difference]: Without dead ends: 259 [2024-11-09 05:43:50,874 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 997 GetRequests, 990 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=28, Invalid=44, Unknown=0, NotChecked=0, Total=72 [2024-11-09 05:43:50,875 INFO L432 NwaCegarLoop]: 173 mSDtfsCounter, 111 mSDsluCounter, 259 mSDsCounter, 0 mSdLazyCounter, 243 mSolverCounterSat, 3 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 12.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 113 SdHoareTripleChecker+Valid, 432 SdHoareTripleChecker+Invalid, 249 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 243 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 12.9s IncrementalHoareTripleChecker+Time [2024-11-09 05:43:50,876 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [113 Valid, 432 Invalid, 249 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 243 Invalid, 3 Unknown, 0 Unchecked, 12.9s Time] [2024-11-09 05:43:50,877 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 259 states. [2024-11-09 05:43:50,917 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 259 to 255. [2024-11-09 05:43:50,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 255 states, 164 states have (on average 1.3719512195121952) internal successors, (225), 164 states have internal predecessors, (225), 86 states have call successors, (86), 4 states have call predecessors, (86), 4 states have return successors, (86), 86 states have call predecessors, (86), 86 states have call successors, (86) [2024-11-09 05:43:50,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 255 states and 397 transitions. [2024-11-09 05:43:50,922 INFO L78 Accepts]: Start accepts. Automaton has 255 states and 397 transitions. Word has length 288 [2024-11-09 05:43:50,923 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 05:43:50,924 INFO L471 AbstractCegarLoop]: Abstraction has 255 states and 397 transitions. [2024-11-09 05:43:50,924 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 16.4) internal successors, (82), 5 states have internal predecessors, (82), 2 states have call successors, (43), 2 states have call predecessors, (43), 3 states have return successors, (43), 2 states have call predecessors, (43), 2 states have call successors, (43) [2024-11-09 05:43:50,924 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 397 transitions. [2024-11-09 05:43:50,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2024-11-09 05:43:50,930 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:43:50,930 INFO L215 NwaCegarLoop]: trace histogram [43, 43, 43, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:43:50,972 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (7)] Forceful destruction successful, exit code 0 [2024-11-09 05:43:51,175 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/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 05:43:51,418 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2024-11-09 05:43:51,531 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/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 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 05:43:51,532 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 05:43:51,532 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:43:51,533 INFO L85 PathProgramCache]: Analyzing trace with hash 814703491, now seen corresponding path program 1 times [2024-11-09 05:43:51,533 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 05:43:51,533 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1051685813] [2024-11-09 05:43:51,534 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:43:51,534 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 05:43:51,534 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 05:43:51,535 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/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 05:43:51,537 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/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)] Waiting until timeout for monitored process [2024-11-09 05:43:54,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:43:54,123 INFO L255 TraceCheckSpWp]: Trace formula consists of 484 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-09 05:43:54,132 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:44:13,272 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 2110 proven. 138 refuted. 0 times theorem prover too weak. 1364 trivial. 0 not checked. [2024-11-09 05:44:13,273 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 05:44:16,918 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 05:44:16,919 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1051685813] [2024-11-09 05:44:16,919 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1051685813] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 05:44:16,919 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1379228677] [2024-11-09 05:44:16,919 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:44:16,919 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 05:44:16,920 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/bin/utaipan-verify-YMUCfTKeje/cvc4 [2024-11-09 05:44:16,923 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 05:44:16,928 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (10)] Waiting until timeout for monitored process [2024-11-09 05:44:22,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:44:22,205 INFO L255 TraceCheckSpWp]: Trace formula consists of 484 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 05:44:22,213 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:44:30,119 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3612 trivial. 0 not checked. [2024-11-09 05:44:30,119 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 05:44:30,119 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1379228677] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 05:44:30,119 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-09 05:44:30,120 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [9] total 9 [2024-11-09 05:44:30,120 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1062431412] [2024-11-09 05:44:30,120 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 05:44:30,121 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-09 05:44:30,121 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 05:44:30,122 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-09 05:44:30,122 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=115, Unknown=0, NotChecked=0, Total=156 [2024-11-09 05:44:30,122 INFO L87 Difference]: Start difference. First operand 255 states and 397 transitions. Second operand has 3 states, 3 states have (on average 25.333333333333332) internal successors, (76), 2 states have internal predecessors, (76), 1 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 1 states have call predecessors, (43), 1 states have call successors, (43) [2024-11-09 05:44:32,676 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.47s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:44:35,613 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.57s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:44:35,620 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 05:44:35,620 INFO L93 Difference]: Finished difference Result 599 states and 943 transitions. [2024-11-09 05:44:35,810 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-09 05:44:35,810 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 25.333333333333332) internal successors, (76), 2 states have internal predecessors, (76), 1 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 1 states have call predecessors, (43), 1 states have call successors, (43) Word has length 288 [2024-11-09 05:44:35,811 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 05:44:35,815 INFO L225 Difference]: With dead ends: 599 [2024-11-09 05:44:35,815 INFO L226 Difference]: Without dead ends: 427 [2024-11-09 05:44:35,817 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 737 GetRequests, 726 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32 ImplicationChecksByTransitivity, 2.5s TimeCoverageRelationStatistics Valid=41, Invalid=115, Unknown=0, NotChecked=0, Total=156 [2024-11-09 05:44:35,818 INFO L432 NwaCegarLoop]: 221 mSDtfsCounter, 86 mSDsluCounter, 215 mSDsCounter, 0 mSdLazyCounter, 10 mSolverCounterSat, 0 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 86 SdHoareTripleChecker+Valid, 436 SdHoareTripleChecker+Invalid, 12 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 10 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.4s IncrementalHoareTripleChecker+Time [2024-11-09 05:44:35,819 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [86 Valid, 436 Invalid, 12 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 10 Invalid, 2 Unknown, 0 Unchecked, 5.4s Time] [2024-11-09 05:44:35,820 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 427 states. [2024-11-09 05:44:35,878 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 427 to 425. [2024-11-09 05:44:35,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 425 states, 289 states have (on average 1.4152249134948096) internal successors, (409), 289 states have internal predecessors, (409), 129 states have call successors, (129), 6 states have call predecessors, (129), 6 states have return successors, (129), 129 states have call predecessors, (129), 129 states have call successors, (129) [2024-11-09 05:44:35,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 425 states and 667 transitions. [2024-11-09 05:44:35,884 INFO L78 Accepts]: Start accepts. Automaton has 425 states and 667 transitions. Word has length 288 [2024-11-09 05:44:35,886 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 05:44:35,886 INFO L471 AbstractCegarLoop]: Abstraction has 425 states and 667 transitions. [2024-11-09 05:44:35,886 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 25.333333333333332) internal successors, (76), 2 states have internal predecessors, (76), 1 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 1 states have call predecessors, (43), 1 states have call successors, (43) [2024-11-09 05:44:35,887 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 667 transitions. [2024-11-09 05:44:35,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2024-11-09 05:44:35,892 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:44:35,892 INFO L215 NwaCegarLoop]: trace histogram [43, 43, 43, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:44:35,934 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (10)] Ended with exit code 0 [2024-11-09 05:44:36,139 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/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)] Forceful destruction successful, exit code 0 [2024-11-09 05:44:36,293 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt,9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/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 05:44:36,293 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 05:44:36,293 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:44:36,293 INFO L85 PathProgramCache]: Analyzing trace with hash -1678128293, now seen corresponding path program 1 times [2024-11-09 05:44:36,294 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 05:44:36,294 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [919642372] [2024-11-09 05:44:36,295 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:44:36,295 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 05:44:36,295 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 05:44:36,296 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/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 05:44:36,297 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/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 05:44:38,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:44:38,988 INFO L255 TraceCheckSpWp]: Trace formula consists of 486 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-09 05:44:38,993 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:44:57,052 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 2110 proven. 138 refuted. 0 times theorem prover too weak. 1364 trivial. 0 not checked. [2024-11-09 05:44:57,053 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 05:45:00,940 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 05:45:00,940 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [919642372] [2024-11-09 05:45:00,940 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [919642372] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 05:45:00,940 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [352670697] [2024-11-09 05:45:00,941 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:45:00,941 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 05:45:00,941 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/bin/utaipan-verify-YMUCfTKeje/cvc4 [2024-11-09 05:45:00,942 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 05:45:00,944 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (12)] Waiting until timeout for monitored process [2024-11-09 05:45:06,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:45:06,227 INFO L255 TraceCheckSpWp]: Trace formula consists of 486 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-09 05:45:06,235 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:45:11,827 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 1792 proven. 51 refuted. 0 times theorem prover too weak. 1769 trivial. 0 not checked. [2024-11-09 05:45:11,827 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 05:45:14,990 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [352670697] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 05:45:14,990 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2145664026] [2024-11-09 05:45:14,991 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:45:14,991 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 05:45:14,991 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 05:45:14,993 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 05:45:14,995 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2024-11-09 05:45:16,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:45:16,419 INFO L255 TraceCheckSpWp]: Trace formula consists of 486 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-09 05:45:16,425 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:45:20,772 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 1792 proven. 51 refuted. 0 times theorem prover too weak. 1769 trivial. 0 not checked. [2024-11-09 05:45:20,773 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 05:45:22,073 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2145664026] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 05:45:22,073 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-09 05:45:22,074 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 6, 6] total 14 [2024-11-09 05:45:22,074 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1239404325] [2024-11-09 05:45:22,074 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-09 05:45:22,075 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2024-11-09 05:45:22,075 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 05:45:22,077 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2024-11-09 05:45:22,078 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=59, Invalid=283, Unknown=0, NotChecked=0, Total=342 [2024-11-09 05:45:22,078 INFO L87 Difference]: Start difference. First operand 425 states and 667 transitions. Second operand has 14 states, 14 states have (on average 11.714285714285714) internal successors, (164), 14 states have internal predecessors, (164), 5 states have call successors, (86), 5 states have call predecessors, (86), 8 states have return successors, (86), 5 states have call predecessors, (86), 5 states have call successors, (86) [2024-11-09 05:45:41,646 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.47s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:45:43,654 WARN L539 Checker$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 05:45:45,656 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:45:47,663 WARN L539 Checker$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 05:45:49,671 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:45:51,676 WARN L539 Checker$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 05:45:53,678 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:45:55,683 WARN L539 Checker$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 05:45:57,692 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:46:01,315 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.48s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:46:03,318 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:46:05,329 WARN L539 Checker$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 05:46:07,331 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:46:09,338 WARN L539 Checker$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 05:46:11,344 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:46:13,352 WARN L539 Checker$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 05:46:15,356 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:46:17,361 WARN L539 Checker$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 05:46:19,367 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:46:21,372 WARN L539 Checker$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 05:46:23,380 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 05:46:26,174 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 05:46:26,175 INFO L93 Difference]: Finished difference Result 801 states and 1230 transitions. [2024-11-09 05:46:26,178 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-11-09 05:46:26,178 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 11.714285714285714) internal successors, (164), 14 states have internal predecessors, (164), 5 states have call successors, (86), 5 states have call predecessors, (86), 8 states have return successors, (86), 5 states have call predecessors, (86), 5 states have call successors, (86) Word has length 289 [2024-11-09 05:46:26,179 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 05:46:26,185 INFO L225 Difference]: With dead ends: 801 [2024-11-09 05:46:26,185 INFO L226 Difference]: Without dead ends: 459 [2024-11-09 05:46:26,187 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 1138 GetRequests, 1102 SyntacticMatches, 0 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 314 ImplicationChecksByTransitivity, 10.4s TimeCoverageRelationStatistics Valid=292, Invalid=1114, Unknown=0, NotChecked=0, Total=1406 [2024-11-09 05:46:26,188 INFO L432 NwaCegarLoop]: 152 mSDtfsCounter, 291 mSDsluCounter, 971 mSDsCounter, 0 mSdLazyCounter, 865 mSolverCounterSat, 90 mSolverCounterUnsat, 21 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 57.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 316 SdHoareTripleChecker+Valid, 1123 SdHoareTripleChecker+Invalid, 976 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 90 IncrementalHoareTripleChecker+Valid, 865 IncrementalHoareTripleChecker+Invalid, 21 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 58.7s IncrementalHoareTripleChecker+Time [2024-11-09 05:46:26,188 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [316 Valid, 1123 Invalid, 976 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [90 Valid, 865 Invalid, 21 Unknown, 0 Unchecked, 58.7s Time] [2024-11-09 05:46:26,190 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 459 states. [2024-11-09 05:46:26,247 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 459 to 447. [2024-11-09 05:46:26,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 447 states, 304 states have (on average 1.3585526315789473) internal successors, (413), 304 states have internal predecessors, (413), 129 states have call successors, (129), 13 states have call predecessors, (129), 13 states have return successors, (129), 129 states have call predecessors, (129), 129 states have call successors, (129) [2024-11-09 05:46:26,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 447 states and 671 transitions. [2024-11-09 05:46:26,254 INFO L78 Accepts]: Start accepts. Automaton has 447 states and 671 transitions. Word has length 289 [2024-11-09 05:46:26,256 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 05:46:26,258 INFO L471 AbstractCegarLoop]: Abstraction has 447 states and 671 transitions. [2024-11-09 05:46:26,259 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 11.714285714285714) internal successors, (164), 14 states have internal predecessors, (164), 5 states have call successors, (86), 5 states have call predecessors, (86), 8 states have return successors, (86), 5 states have call predecessors, (86), 5 states have call successors, (86) [2024-11-09 05:46:26,259 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 671 transitions. [2024-11-09 05:46:26,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2024-11-09 05:46:26,262 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:46:26,262 INFO L215 NwaCegarLoop]: trace histogram [43, 43, 43, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:46:26,362 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Ended with exit code 0 [2024-11-09 05:46:26,491 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (12)] Ended with exit code 0 [2024-11-09 05:46:26,709 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/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 05:46:26,863 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true,12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt,11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/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 05:46:26,864 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 05:46:26,865 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:46:26,865 INFO L85 PathProgramCache]: Analyzing trace with hash -1916895673, now seen corresponding path program 1 times [2024-11-09 05:46:26,866 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 05:46:26,866 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1812366523] [2024-11-09 05:46:26,866 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:46:26,866 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 05:46:26,866 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 05:46:26,867 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/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 05:46:26,869 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/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 (14)] Waiting until timeout for monitored process [2024-11-09 05:46:29,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:46:29,515 INFO L255 TraceCheckSpWp]: Trace formula consists of 487 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-09 05:46:29,520 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:46:45,599 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 1428 proven. 93 refuted. 0 times theorem prover too weak. 2091 trivial. 0 not checked. [2024-11-09 05:46:45,599 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 05:46:50,465 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 05:46:50,465 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1812366523] [2024-11-09 05:46:50,465 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1812366523] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 05:46:50,465 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [879445357] [2024-11-09 05:46:50,466 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:46:50,466 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 05:46:50,466 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/bin/utaipan-verify-YMUCfTKeje/cvc4 [2024-11-09 05:46:50,467 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 05:46:50,470 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (15)] Waiting until timeout for monitored process [2024-11-09 05:46:56,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:46:56,893 INFO L255 TraceCheckSpWp]: Trace formula consists of 487 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-09 05:46:56,901 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:47:11,900 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 1428 proven. 93 refuted. 0 times theorem prover too weak. 2091 trivial. 0 not checked. [2024-11-09 05:47:11,900 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 05:47:16,608 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [879445357] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 05:47:16,608 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2099659543] [2024-11-09 05:47:16,609 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:47:16,609 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 05:47:16,609 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 05:47:16,610 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 05:47:16,611 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Waiting until timeout for monitored process [2024-11-09 05:47:17,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:47:17,919 INFO L255 TraceCheckSpWp]: Trace formula consists of 487 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-09 05:47:17,926 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:47:33,437 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 1428 proven. 93 refuted. 0 times theorem prover too weak. 2091 trivial. 0 not checked. [2024-11-09 05:47:33,437 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 05:47:38,358 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2099659543] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 05:47:38,358 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-09 05:47:38,358 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 6] total 6 [2024-11-09 05:47:38,358 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [529943837] [2024-11-09 05:47:38,359 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-09 05:47:38,360 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-09 05:47:38,360 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 05:47:38,361 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-09 05:47:38,361 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2024-11-09 05:47:38,361 INFO L87 Difference]: Start difference. First operand 447 states and 671 transitions. Second operand has 7 states, 7 states have (on average 11.857142857142858) internal successors, (83), 6 states have internal predecessors, (83), 2 states have call successors, (43), 2 states have call predecessors, (43), 3 states have return successors, (43), 2 states have call predecessors, (43), 2 states have call successors, (43) [2024-11-09 05:47:47,164 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.49s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:47:49,173 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:47:51,176 WARN L539 Checker$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 05:47:51,456 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 05:47:51,456 INFO L93 Difference]: Finished difference Result 821 states and 1228 transitions. [2024-11-09 05:47:51,459 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-09 05:47:51,460 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 11.857142857142858) internal successors, (83), 6 states have internal predecessors, (83), 2 states have call successors, (43), 2 states have call predecessors, (43), 3 states have return successors, (43), 2 states have call predecessors, (43), 2 states have call successors, (43) Word has length 289 [2024-11-09 05:47:51,461 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 05:47:51,466 INFO L225 Difference]: With dead ends: 821 [2024-11-09 05:47:51,466 INFO L226 Difference]: Without dead ends: 469 [2024-11-09 05:47:51,468 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 1528 GetRequests, 1514 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 25 ImplicationChecksByTransitivity, 2.3s TimeCoverageRelationStatistics Valid=87, Invalid=153, Unknown=0, NotChecked=0, Total=240 [2024-11-09 05:47:51,470 INFO L432 NwaCegarLoop]: 162 mSDtfsCounter, 216 mSDsluCounter, 235 mSDsCounter, 0 mSdLazyCounter, 254 mSolverCounterSat, 112 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 11.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 216 SdHoareTripleChecker+Valid, 397 SdHoareTripleChecker+Invalid, 369 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 112 IncrementalHoareTripleChecker+Valid, 254 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 11.7s IncrementalHoareTripleChecker+Time [2024-11-09 05:47:51,471 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [216 Valid, 397 Invalid, 369 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [112 Valid, 254 Invalid, 3 Unknown, 0 Unchecked, 11.7s Time] [2024-11-09 05:47:51,473 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 469 states. [2024-11-09 05:47:51,552 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 469 to 459. [2024-11-09 05:47:51,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 459 states, 313 states have (on average 1.3354632587859425) internal successors, (418), 313 states have internal predecessors, (418), 129 states have call successors, (129), 16 states have call predecessors, (129), 16 states have return successors, (129), 129 states have call predecessors, (129), 129 states have call successors, (129) [2024-11-09 05:47:51,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 459 states and 676 transitions. [2024-11-09 05:47:51,559 INFO L78 Accepts]: Start accepts. Automaton has 459 states and 676 transitions. Word has length 289 [2024-11-09 05:47:51,561 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 05:47:51,561 INFO L471 AbstractCegarLoop]: Abstraction has 459 states and 676 transitions. [2024-11-09 05:47:51,561 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 11.857142857142858) internal successors, (83), 6 states have internal predecessors, (83), 2 states have call successors, (43), 2 states have call predecessors, (43), 3 states have return successors, (43), 2 states have call predecessors, (43), 2 states have call successors, (43) [2024-11-09 05:47:51,562 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 676 transitions. [2024-11-09 05:47:51,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2024-11-09 05:47:51,564 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:47:51,564 INFO L215 NwaCegarLoop]: trace histogram [43, 43, 43, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:47:51,695 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Forceful destruction successful, exit code 0 [2024-11-09 05:47:51,802 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (15)] Ended with exit code 0 [2024-11-09 05:47:52,029 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/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 (14)] Ended with exit code 0 [2024-11-09 05:47:52,165 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true,15 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt,14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/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 05:47:52,166 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 05:47:52,167 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:47:52,167 INFO L85 PathProgramCache]: Analyzing trace with hash -1698040955, now seen corresponding path program 1 times [2024-11-09 05:47:52,168 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 05:47:52,168 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [373518176] [2024-11-09 05:47:52,168 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:47:52,168 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 05:47:52,169 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 05:47:52,173 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/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 05:47:52,175 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/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 (17)] Waiting until timeout for monitored process [2024-11-09 05:47:54,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:47:54,751 INFO L255 TraceCheckSpWp]: Trace formula consists of 486 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-09 05:47:54,759 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:48:54,127 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 2125 proven. 504 refuted. 0 times theorem prover too weak. 983 trivial. 0 not checked. [2024-11-09 05:48:54,127 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 05:48:57,229 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 05:48:57,229 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [373518176] [2024-11-09 05:48:57,230 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [373518176] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 05:48:57,230 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [175113787] [2024-11-09 05:48:57,230 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:48:57,230 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 05:48:57,230 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/bin/utaipan-verify-YMUCfTKeje/cvc4 [2024-11-09 05:48:57,232 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 05:48:57,235 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (18)] Waiting until timeout for monitored process [2024-11-09 05:49:25,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:49:25,572 INFO L255 TraceCheckSpWp]: Trace formula consists of 486 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-09 05:49:25,577 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:50:17,943 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 2197 proven. 411 refuted. 0 times theorem prover too weak. 1004 trivial. 0 not checked. [2024-11-09 05:50:17,944 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 05:50:19,074 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [175113787] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 05:50:19,074 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [95498643] [2024-11-09 05:50:19,074 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:50:19,075 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 05:50:19,075 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 05:50:19,076 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 05:50:19,078 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Waiting until timeout for monitored process [2024-11-09 05:50:33,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:50:33,919 INFO L255 TraceCheckSpWp]: Trace formula consists of 486 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-09 05:50:33,926 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:51:55,442 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 2219 proven. 624 refuted. 0 times theorem prover too weak. 769 trivial. 0 not checked. [2024-11-09 05:51:55,442 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 05:52:03,069 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [95498643] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 05:52:03,070 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-09 05:52:03,070 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [22, 19, 28] total 46 [2024-11-09 05:52:03,070 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1142878427] [2024-11-09 05:52:03,070 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-09 05:52:03,072 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 47 states [2024-11-09 05:52:03,072 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 05:52:03,074 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 47 interpolants. [2024-11-09 05:52:03,075 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=555, Invalid=2410, Unknown=5, NotChecked=0, Total=2970 [2024-11-09 05:52:03,076 INFO L87 Difference]: Start difference. First operand 459 states and 676 transitions. Second operand has 47 states, 47 states have (on average 4.9361702127659575) internal successors, (232), 41 states have internal predecessors, (232), 15 states have call successors, (106), 15 states have call predecessors, (106), 21 states have return successors, (108), 14 states have call predecessors, (108), 15 states have call successors, (108) [2024-11-09 05:52:51,739 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.93s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:52:54,623 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.82s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:53:01,570 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.47s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:53:03,575 WARN L539 Checker$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 05:53:05,582 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:53:07,592 WARN L539 Checker$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 05:53:09,593 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:53:11,601 WARN L539 Checker$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 05:53:13,606 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:53:15,610 WARN L539 Checker$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 05:53:17,614 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:53:19,618 WARN L539 Checker$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 05:53:21,622 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:53:23,629 WARN L539 Checker$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 05:53:25,632 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:53:27,635 WARN L539 Checker$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 05:53:29,642 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:53:31,659 WARN L539 Checker$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] [2024-11-09 05:53:33,661 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:53:35,672 WARN L539 Checker$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 05:53:37,679 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:53:39,688 WARN L539 Checker$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 05:53:41,691 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:53:43,697 WARN L539 Checker$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 05:53:45,703 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:53:47,707 WARN L539 Checker$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 05:53:49,712 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:53:51,716 WARN L539 Checker$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 05:53:53,720 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:53:55,727 WARN L539 Checker$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 05:54:01,236 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:54:04,219 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:54:08,942 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.45s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:54:10,948 WARN L539 Checker$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 05:54:12,955 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:54:14,963 WARN L539 Checker$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 05:54:16,967 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:54:18,971 WARN L539 Checker$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 05:54:20,977 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:54:22,981 WARN L539 Checker$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 05:54:24,984 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:54:26,989 WARN L539 Checker$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 05:54:28,993 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:54:30,999 WARN L539 Checker$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 05:54:33,013 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:54:35,023 WARN L539 Checker$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 05:54:37,030 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:54:39,034 WARN L539 Checker$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 05:54:41,043 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:54:43,049 WARN L539 Checker$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 05:54:45,055 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:54:47,066 WARN L539 Checker$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 05:54:49,074 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:54:51,081 WARN L539 Checker$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 05:54:53,095 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:54:55,100 WARN L539 Checker$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 05:54:57,106 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:54:59,143 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:55:01,154 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:55:03,181 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:55:05,213 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:55:07,231 WARN L539 Checker$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 [] [2024-11-09 05:55:09,246 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:55:11,252 WARN L539 Checker$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 05:55:13,270 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 05:55:15,308 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:55:17,314 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:55:19,339 WARN L539 Checker$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 [] [2024-11-09 05:55:21,345 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:55:23,355 WARN L539 Checker$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 05:55:25,396 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:55:27,478 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:55:29,585 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.11s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:55:31,650 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:55:33,678 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:55:35,711 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:55:37,727 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 [] [2024-11-09 05:55:38,753 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 05:55:38,754 INFO L93 Difference]: Finished difference Result 889 states and 1266 transitions. [2024-11-09 05:55:38,755 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2024-11-09 05:55:38,755 INFO L78 Accepts]: Start accepts. Automaton has has 47 states, 47 states have (on average 4.9361702127659575) internal successors, (232), 41 states have internal predecessors, (232), 15 states have call successors, (106), 15 states have call predecessors, (106), 21 states have return successors, (108), 14 states have call predecessors, (108), 15 states have call successors, (108) Word has length 289 [2024-11-09 05:55:38,756 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 05:55:38,760 INFO L225 Difference]: With dead ends: 889 [2024-11-09 05:55:38,761 INFO L226 Difference]: Without dead ends: 529 [2024-11-09 05:55:38,764 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 1112 GetRequests, 1054 SyntacticMatches, 0 SemanticMatches, 58 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1404 ImplicationChecksByTransitivity, 46.3s TimeCoverageRelationStatistics Valid=716, Invalid=2819, Unknown=5, NotChecked=0, Total=3540 [2024-11-09 05:55:38,765 INFO L432 NwaCegarLoop]: 153 mSDtfsCounter, 630 mSDsluCounter, 2581 mSDsCounter, 0 mSdLazyCounter, 2477 mSolverCounterSat, 13 mSolverCounterUnsat, 75 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 209.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 630 SdHoareTripleChecker+Valid, 2734 SdHoareTripleChecker+Invalid, 2565 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 2477 IncrementalHoareTripleChecker+Invalid, 75 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 211.5s IncrementalHoareTripleChecker+Time [2024-11-09 05:55:38,765 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [630 Valid, 2734 Invalid, 2565 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [13 Valid, 2477 Invalid, 75 Unknown, 0 Unchecked, 211.5s Time] [2024-11-09 05:55:38,767 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 529 states. [2024-11-09 05:55:38,875 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 529 to 519. [2024-11-09 05:55:38,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 519 states, 357 states have (on average 1.280112044817927) internal successors, (457), 357 states have internal predecessors, (457), 129 states have call successors, (129), 32 states have call predecessors, (129), 32 states have return successors, (129), 129 states have call predecessors, (129), 129 states have call successors, (129) [2024-11-09 05:55:38,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 519 states and 715 transitions. [2024-11-09 05:55:38,881 INFO L78 Accepts]: Start accepts. Automaton has 519 states and 715 transitions. Word has length 289 [2024-11-09 05:55:38,882 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 05:55:38,882 INFO L471 AbstractCegarLoop]: Abstraction has 519 states and 715 transitions. [2024-11-09 05:55:38,883 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 47 states, 47 states have (on average 4.9361702127659575) internal successors, (232), 41 states have internal predecessors, (232), 15 states have call successors, (106), 15 states have call predecessors, (106), 21 states have return successors, (108), 14 states have call predecessors, (108), 15 states have call successors, (108) [2024-11-09 05:55:38,883 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 715 transitions. [2024-11-09 05:55:38,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2024-11-09 05:55:38,887 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:55:38,887 INFO L215 NwaCegarLoop]: trace histogram [43, 43, 43, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:55:39,038 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Ended with exit code 0 [2024-11-09 05:55:39,138 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (18)] Ended with exit code 0 [2024-11-09 05:55:39,335 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/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 (17)] Forceful destruction successful, exit code 0 [2024-11-09 05:55:39,488 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true,18 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt,17 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/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 05:55:39,489 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 05:55:39,490 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:55:39,490 INFO L85 PathProgramCache]: Analyzing trace with hash 878800093, now seen corresponding path program 1 times [2024-11-09 05:55:39,491 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 05:55:39,491 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [654099435] [2024-11-09 05:55:39,491 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:55:39,491 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 05:55:39,491 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 05:55:39,492 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/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 05:55:39,494 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56be7e8e-c541-445a-8f93-62dd8073bf9e/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 (20)] Waiting until timeout for monitored process [2024-11-09 05:55:43,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:55:43,756 INFO L255 TraceCheckSpWp]: Trace formula consists of 485 conjuncts, 106 conjuncts are in the unsatisfiable core [2024-11-09 05:55:43,779 INFO L278 TraceCheckSpWp]: Computing forward predicates...