./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 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/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_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E --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 0.3.0-dev-826ab2b [2024-11-14 03:53:35,589 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-14 03:53:35,680 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-32bit-Taipan_Default.epf [2024-11-14 03:53:35,690 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-14 03:53:35,694 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-14 03:53:35,725 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-14 03:53:35,726 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-14 03:53:35,726 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-14 03:53:35,727 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-14 03:53:35,727 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-14 03:53:35,727 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-14 03:53:35,728 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-14 03:53:35,728 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-14 03:53:35,728 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-14 03:53:35,728 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-14 03:53:35,728 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-14 03:53:35,729 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-14 03:53:35,729 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-14 03:53:35,729 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-14 03:53:35,729 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-14 03:53:35,729 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-14 03:53:35,729 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-14 03:53:35,730 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-14 03:53:35,730 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-14 03:53:35,730 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-14 03:53:35,730 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-14 03:53:35,731 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-14 03:53:35,731 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-14 03:53:35,731 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-14 03:53:35,732 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-14 03:53:35,732 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-14 03:53:35,732 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-14 03:53:35,732 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-14 03:53:35,732 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-14 03:53:35,733 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-14 03:53:35,733 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-14 03:53:35,733 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-14 03:53:35,733 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-14 03:53:35,733 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 03:53:35,734 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-14 03:53:35,734 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-14 03:53:35,734 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-14 03:53:35,734 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-14 03:53:35,734 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-14 03:53:35,735 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-14 03:53:35,735 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-14 03:53:35,735 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-14 03:53:35,735 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E 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 [2024-11-14 03:53:36,179 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-14 03:53:36,202 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-14 03:53:36,209 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-14 03:53:36,214 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-14 03:53:36,214 INFO L274 PluginConnector]: CDTParser initialized [2024-11-14 03:53:36,216 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-66.i Unable to find full path for "g++" [2024-11-14 03:53:39,085 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-14 03:53:39,501 INFO L384 CDTParser]: Found 1 translation units. [2024-11-14 03:53:39,502 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-66.i [2024-11-14 03:53:39,516 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/data/f6b854ced/020a83483336423cab568fbe5c718788/FLAG7532f5d20 [2024-11-14 03:53:39,545 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/data/f6b854ced/020a83483336423cab568fbe5c718788 [2024-11-14 03:53:39,548 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-14 03:53:39,551 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-14 03:53:39,552 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-14 03:53:39,553 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-14 03:53:39,559 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-14 03:53:39,560 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 03:53:39" (1/1) ... [2024-11-14 03:53:39,562 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50b93364 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:53:39, skipping insertion in model container [2024-11-14 03:53:39,562 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 03:53:39" (1/1) ... [2024-11-14 03:53:39,621 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-14 03:53:39,865 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_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-66.i[916,929] [2024-11-14 03:53:40,268 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 03:53:40,283 INFO L200 MainTranslator]: Completed pre-run [2024-11-14 03:53:40,299 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_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-66.i[916,929] [2024-11-14 03:53:40,514 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 03:53:40,570 INFO L204 MainTranslator]: Completed translation [2024-11-14 03:53:40,571 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:53:40 WrapperNode [2024-11-14 03:53:40,572 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-14 03:53:40,574 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-14 03:53:40,574 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-14 03:53:40,575 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-14 03:53:40,590 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:53:40" (1/1) ... [2024-11-14 03:53:40,641 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:53:40" (1/1) ... [2024-11-14 03:53:40,826 INFO L138 Inliner]: procedures = 26, calls = 56, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 450 [2024-11-14 03:53:40,828 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-14 03:53:40,831 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-14 03:53:40,832 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-14 03:53:40,832 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-14 03:53:40,846 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:53:40" (1/1) ... [2024-11-14 03:53:40,848 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:53:40" (1/1) ... [2024-11-14 03:53:40,869 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:53:40" (1/1) ... [2024-11-14 03:53:40,876 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:53:40" (1/1) ... [2024-11-14 03:53:40,953 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:53:40" (1/1) ... [2024-11-14 03:53:40,974 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:53:40" (1/1) ... [2024-11-14 03:53:41,000 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:53:40" (1/1) ... [2024-11-14 03:53:41,015 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:53:40" (1/1) ... [2024-11-14 03:53:41,059 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-14 03:53:41,061 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-14 03:53:41,065 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-14 03:53:41,065 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-14 03:53:41,066 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:53:40" (1/1) ... [2024-11-14 03:53:41,087 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 03:53:41,116 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 03:53:41,145 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-14 03:53:41,152 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-14 03:53:41,205 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-14 03:53:41,205 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-14 03:53:41,206 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-14 03:53:41,206 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-14 03:53:41,206 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-14 03:53:41,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-14 03:53:41,528 INFO L238 CfgBuilder]: Building ICFG [2024-11-14 03:53:41,532 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-14 03:53:42,782 INFO L? ?]: Removed 68 outVars from TransFormulas that were not future-live. [2024-11-14 03:53:42,783 INFO L287 CfgBuilder]: Performing block encoding [2024-11-14 03:53:43,882 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-14 03:53:43,885 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-14 03:53:43,885 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 03:53:43 BoogieIcfgContainer [2024-11-14 03:53:43,885 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-14 03:53:43,888 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-14 03:53:43,888 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-14 03:53:43,895 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-14 03:53:43,895 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.11 03:53:39" (1/3) ... [2024-11-14 03:53:43,897 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6cc36649 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 03:53:43, skipping insertion in model container [2024-11-14 03:53:43,897 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:53:40" (2/3) ... [2024-11-14 03:53:43,898 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6cc36649 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 03:53:43, skipping insertion in model container [2024-11-14 03:53:43,899 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 03:53:43" (3/3) ... [2024-11-14 03:53:43,900 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_operatoramount_amount250_file-66.i [2024-11-14 03:53:43,920 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-14 03:53:43,923 INFO L154 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_operatoramount_amount250_file-66.i that has 2 procedures, 78 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2024-11-14 03:53:43,998 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-14 03:53:44,015 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;@46ccca47, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-14 03:53:44,017 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-14 03:53:44,021 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) [2024-11-14 03:53:44,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-14 03:53:44,038 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 03:53:44,039 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] [2024-11-14 03:53:44,039 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 03:53:44,046 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 03:53:44,046 INFO L85 PathProgramCache]: Analyzing trace with hash -39828615, now seen corresponding path program 1 times [2024-11-14 03:53:44,054 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-14 03:53:44,055 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [428450458] [2024-11-14 03:53:44,055 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 03:53:44,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-14 03:53:47,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-14 03:53:47,533 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [953901401] [2024-11-14 03:53:47,533 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 03:53:47,533 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-14 03:53:47,534 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 03:53:47,537 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-14 03:53:47,544 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-14 03:53:55,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-14 03:53:55,071 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-14 03:53:57,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-14 03:53:58,321 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2024-11-14 03:53:58,327 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-14 03:53:58,329 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-14 03:53:58,364 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2024-11-14 03:53:58,536 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2024-11-14 03:53:58,544 INFO L407 BasicCegarLoop]: Path program histogram: [1] [2024-11-14 03:53:58,974 INFO L173 ceAbstractionStarter]: Computing trace abstraction results [2024-11-14 03:53:58,983 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 14.11 03:53:58 BoogieIcfgContainer [2024-11-14 03:53:58,984 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-14 03:53:58,985 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-14 03:53:58,985 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-14 03:53:58,986 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-14 03:53:58,987 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 03:53:43" (3/4) ... [2024-11-14 03:53:58,992 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-14 03:53:58,993 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-14 03:53:58,996 INFO L158 Benchmark]: Toolchain (without parser) took 19444.63ms. Allocated memory was 109.1MB in the beginning and 201.3MB in the end (delta: 92.3MB). Free memory was 83.1MB in the beginning and 90.6MB in the end (delta: -7.5MB). Peak memory consumption was 81.2MB. Max. memory is 16.1GB. [2024-11-14 03:53:59,000 INFO L158 Benchmark]: CDTParser took 0.64ms. Allocated memory is still 83.9MB. Free memory is still 39.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-14 03:53:59,001 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1020.41ms. Allocated memory is still 109.1MB. Free memory was 83.1MB in the beginning and 59.0MB in the end (delta: 24.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-14 03:53:59,002 INFO L158 Benchmark]: Boogie Procedure Inliner took 254.77ms. Allocated memory is still 109.1MB. Free memory was 59.0MB in the beginning and 49.1MB in the end (delta: 9.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-14 03:53:59,002 INFO L158 Benchmark]: Boogie Preprocessor took 228.64ms. Allocated memory is still 109.1MB. Free memory was 49.1MB in the beginning and 45.1MB in the end (delta: 4.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-14 03:53:59,003 INFO L158 Benchmark]: RCFGBuilder took 2824.59ms. Allocated memory was 109.1MB in the beginning and 142.6MB in the end (delta: 33.6MB). Free memory was 44.8MB in the beginning and 40.7MB in the end (delta: 4.0MB). Peak memory consumption was 34.0MB. Max. memory is 16.1GB. [2024-11-14 03:53:59,004 INFO L158 Benchmark]: TraceAbstraction took 15095.73ms. Allocated memory was 142.6MB in the beginning and 201.3MB in the end (delta: 58.7MB). Free memory was 40.3MB in the beginning and 92.7MB in the end (delta: -52.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-14 03:53:59,007 INFO L158 Benchmark]: Witness Printer took 8.55ms. Allocated memory is still 201.3MB. Free memory was 92.7MB in the beginning and 90.6MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-14 03:53:59,011 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.64ms. Allocated memory is still 83.9MB. Free memory is still 39.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1020.41ms. Allocated memory is still 109.1MB. Free memory was 83.1MB in the beginning and 59.0MB in the end (delta: 24.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 254.77ms. Allocated memory is still 109.1MB. Free memory was 59.0MB in the beginning and 49.1MB in the end (delta: 9.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 228.64ms. Allocated memory is still 109.1MB. Free memory was 49.1MB in the beginning and 45.1MB in the end (delta: 4.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2824.59ms. Allocated memory was 109.1MB in the beginning and 142.6MB in the end (delta: 33.6MB). Free memory was 44.8MB in the beginning and 40.7MB in the end (delta: 4.0MB). Peak memory consumption was 34.0MB. Max. memory is 16.1GB. * TraceAbstraction took 15095.73ms. Allocated memory was 142.6MB in the beginning and 201.3MB in the end (delta: 58.7MB). Free memory was 40.3MB in the beginning and 92.7MB in the end (delta: -52.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Witness Printer took 8.55ms. Allocated memory is still 201.3MB. Free memory was 92.7MB in the beginning and 90.6MB in the end (delta: 2.0MB). 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 309, overapproximation of someBinaryFLOATComparisonOperation at line 308, overapproximation of someBinaryFLOATComparisonOperation at line 330, overapproximation of someBinaryFLOATComparisonOperation at line 184, overapproximation of someBinaryFLOATComparisonOperation at line 279, overapproximation of bitwiseOr at line 257, overapproximation of bitwiseAnd at line 168, overapproximation of someUnaryDOUBLEoperation at line 188, overapproximation of someBinaryDOUBLEComparisonOperation at line 317, overapproximation of someBinaryDOUBLEComparisonOperation at line 334, overapproximation of someBinaryDOUBLEComparisonOperation at line 311, overapproximation of someBinaryDOUBLEComparisonOperation at line 332, overapproximation of someBinaryDOUBLEComparisonOperation at line 90, overapproximation of someBinaryDOUBLEComparisonOperation at line 313, overapproximation of someBinaryDOUBLEComparisonOperation at line 315, overapproximation of someBinaryDOUBLEComparisonOperation at line 319. 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: 14.6s, 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: 0.2s SsaConstructionTime, 10.4s 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 [2024-11-14 03:53:59,086 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/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_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E --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 0.3.0-dev-826ab2b [2024-11-14 03:54:03,172 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-14 03:54:03,353 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2024-11-14 03:54:03,362 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-14 03:54:03,362 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-14 03:54:03,406 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-14 03:54:03,407 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-14 03:54:03,407 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-14 03:54:03,408 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-14 03:54:03,408 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-14 03:54:03,408 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-14 03:54:03,409 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-14 03:54:03,409 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-14 03:54:03,409 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-14 03:54:03,410 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-14 03:54:03,410 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-14 03:54:03,411 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-14 03:54:03,411 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-14 03:54:03,411 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-14 03:54:03,411 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-14 03:54:03,412 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-14 03:54:03,412 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-14 03:54:03,412 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-14 03:54:03,412 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-14 03:54:03,412 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-14 03:54:03,413 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-14 03:54:03,413 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-14 03:54:03,413 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-14 03:54:03,413 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-14 03:54:03,413 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-14 03:54:03,414 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-14 03:54:03,414 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-14 03:54:03,414 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-14 03:54:03,414 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-14 03:54:03,414 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-14 03:54:03,414 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 03:54:03,415 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-14 03:54:03,415 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-14 03:54:03,415 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-14 03:54:03,415 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-14 03:54:03,415 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-14 03:54:03,415 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-14 03:54:03,415 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-14 03:54:03,416 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E 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 [2024-11-14 03:54:04,005 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-14 03:54:04,024 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-14 03:54:04,030 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-14 03:54:04,033 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-14 03:54:04,033 INFO L274 PluginConnector]: CDTParser initialized [2024-11-14 03:54:04,038 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-66.i Unable to find full path for "g++" [2024-11-14 03:54:06,893 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-14 03:54:07,492 INFO L384 CDTParser]: Found 1 translation units. [2024-11-14 03:54:07,498 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-66.i [2024-11-14 03:54:07,524 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/data/c8291f133/09839cb18d8b42d2ac9706a5e5c29592/FLAGd02f40055 [2024-11-14 03:54:07,564 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/data/c8291f133/09839cb18d8b42d2ac9706a5e5c29592 [2024-11-14 03:54:07,569 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-14 03:54:07,572 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-14 03:54:07,576 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-14 03:54:07,578 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-14 03:54:07,585 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-14 03:54:07,587 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 03:54:07" (1/1) ... [2024-11-14 03:54:07,588 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@360fc236 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:54:07, skipping insertion in model container [2024-11-14 03:54:07,591 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 03:54:07" (1/1) ... [2024-11-14 03:54:07,664 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-14 03:54:07,963 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_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-66.i[916,929] [2024-11-14 03:54:08,212 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 03:54:08,236 INFO L200 MainTranslator]: Completed pre-run [2024-11-14 03:54:08,259 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_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-66.i[916,929] [2024-11-14 03:54:08,418 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 03:54:08,443 INFO L204 MainTranslator]: Completed translation [2024-11-14 03:54:08,444 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:54:08 WrapperNode [2024-11-14 03:54:08,444 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-14 03:54:08,446 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-14 03:54:08,446 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-14 03:54:08,446 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-14 03:54:08,456 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:54:08" (1/1) ... [2024-11-14 03:54:08,478 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:54:08" (1/1) ... [2024-11-14 03:54:08,538 INFO L138 Inliner]: procedures = 27, calls = 56, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 334 [2024-11-14 03:54:08,539 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-14 03:54:08,540 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-14 03:54:08,540 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-14 03:54:08,540 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-14 03:54:08,566 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:54:08" (1/1) ... [2024-11-14 03:54:08,567 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:54:08" (1/1) ... [2024-11-14 03:54:08,577 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:54:08" (1/1) ... [2024-11-14 03:54:08,578 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:54:08" (1/1) ... [2024-11-14 03:54:08,611 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:54:08" (1/1) ... [2024-11-14 03:54:08,619 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:54:08" (1/1) ... [2024-11-14 03:54:08,626 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:54:08" (1/1) ... [2024-11-14 03:54:08,630 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:54:08" (1/1) ... [2024-11-14 03:54:08,639 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-14 03:54:08,640 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-14 03:54:08,640 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-14 03:54:08,641 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-14 03:54:08,642 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:54:08" (1/1) ... [2024-11-14 03:54:08,652 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 03:54:08,675 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 03:54:08,702 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-14 03:54:08,716 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-14 03:54:08,757 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-14 03:54:08,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-14 03:54:08,758 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-14 03:54:08,758 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-14 03:54:08,758 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-14 03:54:08,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-14 03:54:09,050 INFO L238 CfgBuilder]: Building ICFG [2024-11-14 03:54:09,055 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-14 03:54:36,536 INFO L? ?]: Removed 52 outVars from TransFormulas that were not future-live. [2024-11-14 03:54:36,537 INFO L287 CfgBuilder]: Performing block encoding [2024-11-14 03:54:36,560 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-14 03:54:36,561 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-14 03:54:36,561 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 03:54:36 BoogieIcfgContainer [2024-11-14 03:54:36,562 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-14 03:54:36,565 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-14 03:54:36,566 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-14 03:54:36,575 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-14 03:54:36,575 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.11 03:54:07" (1/3) ... [2024-11-14 03:54:36,576 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5463e37b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 03:54:36, skipping insertion in model container [2024-11-14 03:54:36,576 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:54:08" (2/3) ... [2024-11-14 03:54:36,577 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5463e37b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 03:54:36, skipping insertion in model container [2024-11-14 03:54:36,578 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 03:54:36" (3/3) ... [2024-11-14 03:54:36,580 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_operatoramount_amount250_file-66.i [2024-11-14 03:54:36,607 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-14 03:54:36,611 INFO L154 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_operatoramount_amount250_file-66.i that has 2 procedures, 144 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2024-11-14 03:54:36,704 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-14 03:54:36,728 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;@41ddafcd, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-14 03:54:36,728 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-14 03:54:36,734 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) [2024-11-14 03:54:36,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2024-11-14 03:54:36,763 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 03:54:36,764 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] [2024-11-14 03:54:36,765 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 03:54:36,769 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 03:54:36,770 INFO L85 PathProgramCache]: Analyzing trace with hash 1490876565, now seen corresponding path program 1 times [2024-11-14 03:54:36,784 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 03:54:36,785 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1341699939] [2024-11-14 03:54:36,785 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 03:54:36,786 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 [2024-11-14 03:54:36,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 03:54:36,792 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/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) [2024-11-14 03:54:36,794 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/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 [2024-11-14 03:54:39,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 03:54:39,934 INFO L255 TraceCheckSpWp]: Trace formula consists of 485 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-14 03:54:39,952 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 03:54:40,072 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 3528 trivial. 0 not checked. [2024-11-14 03:54:40,073 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-14 03:54:40,073 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-14 03:54:40,074 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1341699939] [2024-11-14 03:54:40,077 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1341699939] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 03:54:40,077 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-14 03:54:40,078 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-14 03:54:40,080 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1397906895] [2024-11-14 03:54:40,080 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 03:54:40,090 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-14 03:54:40,092 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-14 03:54:40,123 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-14 03:54:40,124 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-14 03:54:40,128 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) [2024-11-14 03:54:40,221 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 03:54:40,221 INFO L93 Difference]: Finished difference Result 281 states and 503 transitions. [2024-11-14 03:54:40,222 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-14 03:54:40,225 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 [2024-11-14 03:54:40,226 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 03:54:40,243 INFO L225 Difference]: With dead ends: 281 [2024-11-14 03:54:40,243 INFO L226 Difference]: Without dead ends: 140 [2024-11-14 03:54:40,249 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 [2024-11-14 03:54:40,258 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 [2024-11-14 03:54:40,259 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] [2024-11-14 03:54:40,275 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 140 states. [2024-11-14 03:54:40,315 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 140 to 140. [2024-11-14 03:54:40,317 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) [2024-11-14 03:54:40,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 140 states and 226 transitions. [2024-11-14 03:54:40,328 INFO L78 Accepts]: Start accepts. Automaton has 140 states and 226 transitions. Word has length 287 [2024-11-14 03:54:40,330 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 03:54:40,330 INFO L471 AbstractCegarLoop]: Abstraction has 140 states and 226 transitions. [2024-11-14 03:54:40,330 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) [2024-11-14 03:54:40,331 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 226 transitions. [2024-11-14 03:54:40,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2024-11-14 03:54:40,342 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 03:54:40,343 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] [2024-11-14 03:54:40,400 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/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 [2024-11-14 03:54:40,543 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/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 [2024-11-14 03:54:40,544 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 03:54:40,545 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 03:54:40,545 INFO L85 PathProgramCache]: Analyzing trace with hash -1518084913, now seen corresponding path program 1 times [2024-11-14 03:54:40,547 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 03:54:40,547 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1251377609] [2024-11-14 03:54:40,548 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 03:54:40,548 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 [2024-11-14 03:54:40,548 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 03:54:40,555 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/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) [2024-11-14 03:54:40,557 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/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 [2024-11-14 03:54:43,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 03:54:43,643 INFO L255 TraceCheckSpWp]: Trace formula consists of 485 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-14 03:54:43,655 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 03:54:59,577 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3612 trivial. 0 not checked. [2024-11-14 03:54:59,577 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-14 03:54:59,577 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-14 03:54:59,578 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1251377609] [2024-11-14 03:54:59,578 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1251377609] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 03:54:59,578 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-14 03:54:59,578 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-14 03:54:59,579 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [989094055] [2024-11-14 03:54:59,579 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 03:54:59,581 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-14 03:54:59,581 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-14 03:54:59,583 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-14 03:54:59,583 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-14 03:54:59,584 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) [2024-11-14 03:55:04,739 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.70s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:55:06,749 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:55:09,563 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.52s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:55:11,566 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 [] [2024-11-14 03:55:11,566 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 03:55:11,567 INFO L93 Difference]: Finished difference Result 438 states and 714 transitions. [2024-11-14 03:55:11,748 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-14 03:55:11,748 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 [2024-11-14 03:55:11,750 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 03:55:11,755 INFO L225 Difference]: With dead ends: 438 [2024-11-14 03:55:11,755 INFO L226 Difference]: Without dead ends: 301 [2024-11-14 03:55:11,757 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 287 GetRequests, 284 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-14 03:55:11,758 INFO L432 NwaCegarLoop]: 262 mSDtfsCounter, 191 mSDsluCounter, 432 mSDsCounter, 0 mSdLazyCounter, 19 mSolverCounterSat, 87 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 11.4s 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, 11.8s IncrementalHoareTripleChecker+Time [2024-11-14 03:55:11,759 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [191 Valid, 694 Invalid, 110 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [87 Valid, 19 Invalid, 4 Unknown, 0 Unchecked, 11.8s Time] [2024-11-14 03:55:11,761 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 301 states. [2024-11-14 03:55:11,841 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 301 to 216. [2024-11-14 03:55:11,842 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) [2024-11-14 03:55:11,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 216 states and 344 transitions. [2024-11-14 03:55:11,849 INFO L78 Accepts]: Start accepts. Automaton has 216 states and 344 transitions. Word has length 287 [2024-11-14 03:55:11,850 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 03:55:11,850 INFO L471 AbstractCegarLoop]: Abstraction has 216 states and 344 transitions. [2024-11-14 03:55:11,851 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) [2024-11-14 03:55:11,851 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 344 transitions. [2024-11-14 03:55:11,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2024-11-14 03:55:11,859 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 03:55:11,860 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] [2024-11-14 03:55:11,920 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/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 [2024-11-14 03:55:12,060 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/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 [2024-11-14 03:55:12,061 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 03:55:12,061 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 03:55:12,062 INFO L85 PathProgramCache]: Analyzing trace with hash 2080000511, now seen corresponding path program 1 times [2024-11-14 03:55:12,062 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 03:55:12,062 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1745244572] [2024-11-14 03:55:12,063 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 03:55:12,063 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 [2024-11-14 03:55:12,063 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 03:55:12,068 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/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) [2024-11-14 03:55:12,069 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/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 [2024-11-14 03:55:14,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 03:55:14,868 INFO L255 TraceCheckSpWp]: Trace formula consists of 485 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-14 03:55:14,879 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 03:55:23,724 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 366 proven. 120 refuted. 0 times theorem prover too weak. 3126 trivial. 0 not checked. [2024-11-14 03:55:23,725 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 03:55:24,313 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-14 03:55:24,313 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1745244572] [2024-11-14 03:55:24,313 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1745244572] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-14 03:55:24,314 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1023016467] [2024-11-14 03:55:24,314 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 03:55:24,314 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-14 03:55:24,314 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/cvc4 [2024-11-14 03:55:24,318 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-14 03:55:24,320 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2024-11-14 03:55:26,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 03:55:26,345 INFO L255 TraceCheckSpWp]: Trace formula consists of 485 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-14 03:55:26,352 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 03:55:26,944 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3612 trivial. 0 not checked. [2024-11-14 03:55:26,944 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-14 03:55:26,944 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1023016467] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 03:55:26,945 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-14 03:55:26,945 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 6 [2024-11-14 03:55:26,945 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [940338808] [2024-11-14 03:55:26,945 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 03:55:26,946 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-14 03:55:26,946 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-14 03:55:26,947 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-14 03:55:26,947 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2024-11-14 03:55:26,950 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) [2024-11-14 03:55:29,197 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.00s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:55:31,619 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.12s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:55:33,749 WARN L539 Checker$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 [] [2024-11-14 03:55:36,072 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.77s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:55:38,205 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:55:40,815 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.50s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:55:42,820 WARN L539 Checker$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 [] [2024-11-14 03:55:44,446 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 03:55:44,446 INFO L93 Difference]: Finished difference Result 481 states and 775 transitions. [2024-11-14 03:55:44,456 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-14 03:55:44,457 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 [2024-11-14 03:55:44,458 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 03:55:44,462 INFO L225 Difference]: With dead ends: 481 [2024-11-14 03:55:44,463 INFO L226 Difference]: Without dead ends: 344 [2024-11-14 03:55:44,464 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 618 GetRequests, 613 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2024-11-14 03:55:44,465 INFO L432 NwaCegarLoop]: 346 mSDtfsCounter, 189 mSDsluCounter, 199 mSDsCounter, 0 mSdLazyCounter, 28 mSolverCounterSat, 13 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 17.0s 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, 17.4s IncrementalHoareTripleChecker+Time [2024-11-14 03:55:44,465 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [189 Valid, 545 Invalid, 46 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 28 Invalid, 5 Unknown, 0 Unchecked, 17.4s Time] [2024-11-14 03:55:44,466 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 344 states. [2024-11-14 03:55:44,526 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 344 to 247. [2024-11-14 03:55:44,528 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) [2024-11-14 03:55:44,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 247 states and 392 transitions. [2024-11-14 03:55:44,532 INFO L78 Accepts]: Start accepts. Automaton has 247 states and 392 transitions. Word has length 288 [2024-11-14 03:55:44,533 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 03:55:44,533 INFO L471 AbstractCegarLoop]: Abstraction has 247 states and 392 transitions. [2024-11-14 03:55:44,534 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) [2024-11-14 03:55:44,534 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 392 transitions. [2024-11-14 03:55:44,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2024-11-14 03:55:44,540 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 03:55:44,540 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] [2024-11-14 03:55:44,553 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (5)] Ended with exit code 0 [2024-11-14 03:55:44,785 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/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 [2024-11-14 03:55:44,941 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/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 [2024-11-14 03:55:44,941 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 03:55:44,942 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 03:55:44,942 INFO L85 PathProgramCache]: Analyzing trace with hash 391056769, now seen corresponding path program 1 times [2024-11-14 03:55:44,943 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 03:55:44,943 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2064920580] [2024-11-14 03:55:44,943 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 03:55:44,943 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 [2024-11-14 03:55:44,943 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 03:55:44,945 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/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) [2024-11-14 03:55:44,947 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/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 [2024-11-14 03:55:47,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 03:55:47,327 INFO L255 TraceCheckSpWp]: Trace formula consists of 485 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-14 03:55:47,341 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 03:55:54,775 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 366 proven. 120 refuted. 0 times theorem prover too weak. 3126 trivial. 0 not checked. [2024-11-14 03:55:54,776 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 03:55:55,198 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-14 03:55:55,198 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2064920580] [2024-11-14 03:55:55,198 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2064920580] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-14 03:55:55,198 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1753787842] [2024-11-14 03:55:55,198 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 03:55:55,198 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-14 03:55:55,198 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/cvc4 [2024-11-14 03:55:55,200 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-14 03:55:55,202 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (7)] Waiting until timeout for monitored process [2024-11-14 03:55:59,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 03:56:00,003 INFO L255 TraceCheckSpWp]: Trace formula consists of 485 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-14 03:56:00,009 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 03:56:06,466 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 366 proven. 120 refuted. 0 times theorem prover too weak. 3126 trivial. 0 not checked. [2024-11-14 03:56:06,466 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 03:56:06,673 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1753787842] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-14 03:56:06,673 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [819098977] [2024-11-14 03:56:06,673 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 03:56:06,673 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-14 03:56:06,673 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 03:56:06,675 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-14 03:56:06,677 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2024-11-14 03:56:07,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 03:56:07,859 INFO L255 TraceCheckSpWp]: Trace formula consists of 485 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-14 03:56:07,864 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 03:56:14,272 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 366 proven. 120 refuted. 0 times theorem prover too weak. 3126 trivial. 0 not checked. [2024-11-14 03:56:14,272 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 03:56:14,460 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [819098977] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-14 03:56:14,460 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-14 03:56:14,460 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 5 [2024-11-14 03:56:14,460 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1619171577] [2024-11-14 03:56:14,460 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-14 03:56:14,462 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-14 03:56:14,462 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-14 03:56:14,463 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-14 03:56:14,463 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-11-14 03:56:14,463 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) [2024-11-14 03:56:21,392 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.44s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:56:23,394 WARN L539 Checker$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 [] [2024-11-14 03:56:25,399 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 [] [2024-11-14 03:56:25,407 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 03:56:25,407 INFO L93 Difference]: Finished difference Result 427 states and 673 transitions. [2024-11-14 03:56:25,547 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-14 03:56:25,547 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 [2024-11-14 03:56:25,548 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 03:56:25,551 INFO L225 Difference]: With dead ends: 427 [2024-11-14 03:56:25,551 INFO L226 Difference]: Without dead ends: 259 [2024-11-14 03:56:25,552 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 [2024-11-14 03:56:25,552 INFO L432 NwaCegarLoop]: 173 mSDtfsCounter, 111 mSDsluCounter, 259 mSDsCounter, 0 mSdLazyCounter, 243 mSolverCounterSat, 3 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 10.4s 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, 10.6s IncrementalHoareTripleChecker+Time [2024-11-14 03:56:25,553 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [113 Valid, 432 Invalid, 249 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 243 Invalid, 3 Unknown, 0 Unchecked, 10.6s Time] [2024-11-14 03:56:25,554 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 259 states. [2024-11-14 03:56:25,581 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 259 to 255. [2024-11-14 03:56:25,582 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) [2024-11-14 03:56:25,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 255 states and 397 transitions. [2024-11-14 03:56:25,585 INFO L78 Accepts]: Start accepts. Automaton has 255 states and 397 transitions. Word has length 288 [2024-11-14 03:56:25,586 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 03:56:25,586 INFO L471 AbstractCegarLoop]: Abstraction has 255 states and 397 transitions. [2024-11-14 03:56:25,586 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) [2024-11-14 03:56:25,586 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 397 transitions. [2024-11-14 03:56:25,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2024-11-14 03:56:25,591 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 03:56:25,591 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] [2024-11-14 03:56:25,642 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/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 [2024-11-14 03:56:25,869 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0 [2024-11-14 03:56:26,014 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (7)] Ended with exit code 0 [2024-11-14 03:56:26,192 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/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_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt [2024-11-14 03:56:26,192 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 03:56:26,192 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 03:56:26,193 INFO L85 PathProgramCache]: Analyzing trace with hash 814703491, now seen corresponding path program 1 times [2024-11-14 03:56:26,193 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 03:56:26,193 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1874180592] [2024-11-14 03:56:26,193 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 03:56:26,193 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 [2024-11-14 03:56:26,193 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 03:56:26,195 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/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) [2024-11-14 03:56:26,196 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/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 [2024-11-14 03:56:28,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 03:56:28,165 INFO L255 TraceCheckSpWp]: Trace formula consists of 484 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-14 03:56:28,172 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 03:56:43,938 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 2110 proven. 138 refuted. 0 times theorem prover too weak. 1364 trivial. 0 not checked. [2024-11-14 03:56:43,938 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 03:56:46,949 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-14 03:56:46,949 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1874180592] [2024-11-14 03:56:46,949 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1874180592] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-14 03:56:46,949 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [365196833] [2024-11-14 03:56:46,949 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 03:56:46,950 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-14 03:56:46,950 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/cvc4 [2024-11-14 03:56:46,951 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-14 03:56:46,955 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (10)] Waiting until timeout for monitored process [2024-11-14 03:56:50,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 03:56:50,840 INFO L255 TraceCheckSpWp]: Trace formula consists of 484 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-14 03:56:50,844 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 03:56:57,706 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3612 trivial. 0 not checked. [2024-11-14 03:56:57,706 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-14 03:56:57,706 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [365196833] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 03:56:57,706 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-14 03:56:57,706 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [9] total 9 [2024-11-14 03:56:57,706 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1197767756] [2024-11-14 03:56:57,706 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 03:56:57,707 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-14 03:56:57,707 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-14 03:56:57,707 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-14 03:56:57,707 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=115, Unknown=0, NotChecked=0, Total=156 [2024-11-14 03:56:57,708 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) [2024-11-14 03:57:00,247 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.46s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:57:03,056 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.51s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:57:03,061 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 03:57:03,061 INFO L93 Difference]: Finished difference Result 599 states and 943 transitions. [2024-11-14 03:57:03,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-14 03:57:03,220 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 [2024-11-14 03:57:03,220 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 03:57:03,223 INFO L225 Difference]: With dead ends: 599 [2024-11-14 03:57:03,224 INFO L226 Difference]: Without dead ends: 427 [2024-11-14 03:57:03,225 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 737 GetRequests, 726 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=41, Invalid=115, Unknown=0, NotChecked=0, Total=156 [2024-11-14 03:57:03,226 INFO L432 NwaCegarLoop]: 221 mSDtfsCounter, 86 mSDsluCounter, 215 mSDsCounter, 0 mSdLazyCounter, 10 mSolverCounterSat, 0 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.1s 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, 5.3s IncrementalHoareTripleChecker+Time [2024-11-14 03:57:03,226 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [86 Valid, 436 Invalid, 12 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 10 Invalid, 2 Unknown, 0 Unchecked, 5.3s Time] [2024-11-14 03:57:03,227 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 427 states. [2024-11-14 03:57:03,286 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 427 to 425. [2024-11-14 03:57:03,287 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) [2024-11-14 03:57:03,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 425 states and 667 transitions. [2024-11-14 03:57:03,292 INFO L78 Accepts]: Start accepts. Automaton has 425 states and 667 transitions. Word has length 288 [2024-11-14 03:57:03,293 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 03:57:03,293 INFO L471 AbstractCegarLoop]: Abstraction has 425 states and 667 transitions. [2024-11-14 03:57:03,293 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) [2024-11-14 03:57:03,293 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 667 transitions. [2024-11-14 03:57:03,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2024-11-14 03:57:03,297 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 03:57:03,297 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] [2024-11-14 03:57:03,337 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (9)] Ended with exit code 0 [2024-11-14 03:57:03,518 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (10)] Ended with exit code 0 [2024-11-14 03:57:03,698 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt [2024-11-14 03:57:03,698 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 03:57:03,699 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 03:57:03,699 INFO L85 PathProgramCache]: Analyzing trace with hash -1678128293, now seen corresponding path program 1 times [2024-11-14 03:57:03,699 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 03:57:03,699 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1349691547] [2024-11-14 03:57:03,699 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 03:57:03,699 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 [2024-11-14 03:57:03,700 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 03:57:03,701 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/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) [2024-11-14 03:57:03,702 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/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 [2024-11-14 03:57:05,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 03:57:05,661 INFO L255 TraceCheckSpWp]: Trace formula consists of 486 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-14 03:57:05,666 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 03:57:22,713 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 2110 proven. 138 refuted. 0 times theorem prover too weak. 1364 trivial. 0 not checked. [2024-11-14 03:57:22,714 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 03:57:25,821 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-14 03:57:25,821 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1349691547] [2024-11-14 03:57:25,821 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1349691547] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-14 03:57:25,821 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1487539028] [2024-11-14 03:57:25,821 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 03:57:25,822 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-14 03:57:25,822 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/cvc4 [2024-11-14 03:57:25,823 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-14 03:57:25,825 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (12)] Waiting until timeout for monitored process [2024-11-14 03:57:29,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 03:57:29,953 INFO L255 TraceCheckSpWp]: Trace formula consists of 486 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-14 03:57:29,968 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 03:57:35,013 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 1792 proven. 51 refuted. 0 times theorem prover too weak. 1769 trivial. 0 not checked. [2024-11-14 03:57:35,013 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 03:57:37,339 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1487539028] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-14 03:57:37,339 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1417051942] [2024-11-14 03:57:37,339 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 03:57:37,339 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-14 03:57:37,339 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 03:57:37,342 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-14 03:57:37,344 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2024-11-14 03:57:38,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 03:57:38,483 INFO L255 TraceCheckSpWp]: Trace formula consists of 486 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-14 03:57:38,486 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 03:57:42,237 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 1792 proven. 51 refuted. 0 times theorem prover too weak. 1769 trivial. 0 not checked. [2024-11-14 03:57:42,237 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 03:57:43,361 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1417051942] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-14 03:57:43,361 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-14 03:57:43,362 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 6, 6] total 14 [2024-11-14 03:57:43,362 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [839087205] [2024-11-14 03:57:43,362 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-14 03:57:43,363 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2024-11-14 03:57:43,363 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-14 03:57:43,364 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2024-11-14 03:57:43,364 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=59, Invalid=283, Unknown=0, NotChecked=0, Total=342 [2024-11-14 03:57:43,364 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) [2024-11-14 03:58:01,299 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.44s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:58:03,302 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:58:05,306 WARN L539 Checker$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 [] [2024-11-14 03:58:07,308 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:58:09,311 WARN L539 Checker$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 [] [2024-11-14 03:58:11,313 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:58:13,315 WARN L539 Checker$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 [] [2024-11-14 03:58:15,323 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 03:58:17,331 WARN L539 Checker$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 [] [2024-11-14 03:58:20,904 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.41s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:58:22,910 WARN L539 Checker$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 [] [2024-11-14 03:58:24,914 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:58:26,916 WARN L539 Checker$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 [] [2024-11-14 03:58:28,923 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:58:30,931 WARN L539 Checker$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 [] [2024-11-14 03:58:32,936 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:58:34,940 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:58:36,947 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 03:58:38,956 WARN L539 Checker$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 [] [2024-11-14 03:58:40,959 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:58:42,967 WARN L539 Checker$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 [] [2024-11-14 03:58:45,332 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 03:58:45,332 INFO L93 Difference]: Finished difference Result 801 states and 1230 transitions. [2024-11-14 03:58:45,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-11-14 03:58:45,335 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 [2024-11-14 03:58:45,335 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 03:58:45,339 INFO L225 Difference]: With dead ends: 801 [2024-11-14 03:58:45,339 INFO L226 Difference]: Without dead ends: 459 [2024-11-14 03:58:45,340 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 1138 GetRequests, 1102 SyntacticMatches, 0 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 314 ImplicationChecksByTransitivity, 9.0s TimeCoverageRelationStatistics Valid=292, Invalid=1114, Unknown=0, NotChecked=0, Total=1406 [2024-11-14 03:58:45,341 INFO L432 NwaCegarLoop]: 152 mSDtfsCounter, 291 mSDsluCounter, 971 mSDsCounter, 0 mSdLazyCounter, 865 mSolverCounterSat, 90 mSolverCounterUnsat, 21 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 56.4s 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, 57.1s IncrementalHoareTripleChecker+Time [2024-11-14 03:58:45,341 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [316 Valid, 1123 Invalid, 976 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [90 Valid, 865 Invalid, 21 Unknown, 0 Unchecked, 57.1s Time] [2024-11-14 03:58:45,343 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 459 states. [2024-11-14 03:58:45,392 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 459 to 447. [2024-11-14 03:58:45,393 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) [2024-11-14 03:58:45,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 447 states and 671 transitions. [2024-11-14 03:58:45,397 INFO L78 Accepts]: Start accepts. Automaton has 447 states and 671 transitions. Word has length 289 [2024-11-14 03:58:45,398 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 03:58:45,400 INFO L471 AbstractCegarLoop]: Abstraction has 447 states and 671 transitions. [2024-11-14 03:58:45,400 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) [2024-11-14 03:58:45,400 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 671 transitions. [2024-11-14 03:58:45,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2024-11-14 03:58:45,403 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 03:58:45,404 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] [2024-11-14 03:58:45,431 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (12)] Ended with exit code 0 [2024-11-14 03:58:45,679 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Ended with exit code 0 [2024-11-14 03:58:45,841 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/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)] Forceful destruction successful, exit code 0 [2024-11-14 03:58:46,005 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt,13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true,11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/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 [2024-11-14 03:58:46,005 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 03:58:46,006 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 03:58:46,006 INFO L85 PathProgramCache]: Analyzing trace with hash -1916895673, now seen corresponding path program 1 times [2024-11-14 03:58:46,006 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 03:58:46,006 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1841655254] [2024-11-14 03:58:46,006 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 03:58:46,006 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 [2024-11-14 03:58:46,007 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 03:58:46,008 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/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) [2024-11-14 03:58:46,010 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/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 [2024-11-14 03:58:48,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 03:58:48,123 INFO L255 TraceCheckSpWp]: Trace formula consists of 487 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-14 03:58:48,127 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 03:59:03,204 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 1428 proven. 93 refuted. 0 times theorem prover too weak. 2091 trivial. 0 not checked. [2024-11-14 03:59:03,204 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 03:59:08,120 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-14 03:59:08,120 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1841655254] [2024-11-14 03:59:08,121 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1841655254] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-14 03:59:08,121 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [250750945] [2024-11-14 03:59:08,121 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 03:59:08,121 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-14 03:59:08,121 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/cvc4 [2024-11-14 03:59:08,123 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-14 03:59:08,127 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (15)] Waiting until timeout for monitored process [2024-11-14 03:59:13,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 03:59:13,492 INFO L255 TraceCheckSpWp]: Trace formula consists of 487 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-14 03:59:13,496 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 03:59:26,938 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 1428 proven. 93 refuted. 0 times theorem prover too weak. 2091 trivial. 0 not checked. [2024-11-14 03:59:26,938 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 03:59:31,373 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [250750945] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-14 03:59:31,373 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1010255519] [2024-11-14 03:59:31,373 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 03:59:31,374 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-14 03:59:31,374 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 03:59:31,376 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-14 03:59:31,377 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Waiting until timeout for monitored process [2024-11-14 03:59:32,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 03:59:32,550 INFO L255 TraceCheckSpWp]: Trace formula consists of 487 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-14 03:59:32,566 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 03:59:46,486 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 1428 proven. 93 refuted. 0 times theorem prover too weak. 2091 trivial. 0 not checked. [2024-11-14 03:59:46,486 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 03:59:50,484 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1010255519] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-14 03:59:50,484 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-14 03:59:50,484 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 6] total 6 [2024-11-14 03:59:50,484 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [729273501] [2024-11-14 03:59:50,484 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-14 03:59:50,485 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-14 03:59:50,486 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-14 03:59:50,486 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-14 03:59:50,486 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2024-11-14 03:59:50,487 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) [2024-11-14 03:59:59,359 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.44s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:00:01,364 WARN L539 Checker$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 [] [2024-11-14 04:00:03,371 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 [] [2024-11-14 04:00:03,631 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 04:00:03,631 INFO L93 Difference]: Finished difference Result 821 states and 1228 transitions. [2024-11-14 04:00:03,633 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-14 04:00:03,634 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 [2024-11-14 04:00:03,635 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 04:00:03,639 INFO L225 Difference]: With dead ends: 821 [2024-11-14 04:00:03,639 INFO L226 Difference]: Without dead ends: 469 [2024-11-14 04:00:03,640 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 1528 GetRequests, 1514 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 25 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=87, Invalid=153, Unknown=0, NotChecked=0, Total=240 [2024-11-14 04:00:03,641 INFO L432 NwaCegarLoop]: 162 mSDtfsCounter, 216 mSDsluCounter, 235 mSDsCounter, 0 mSdLazyCounter, 254 mSolverCounterSat, 112 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 11.6s 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, 11.9s IncrementalHoareTripleChecker+Time [2024-11-14 04:00:03,642 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [216 Valid, 397 Invalid, 369 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [112 Valid, 254 Invalid, 3 Unknown, 0 Unchecked, 11.9s Time] [2024-11-14 04:00:03,644 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 469 states. [2024-11-14 04:00:03,717 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 469 to 459. [2024-11-14 04:00:03,720 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) [2024-11-14 04:00:03,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 459 states and 676 transitions. [2024-11-14 04:00:03,724 INFO L78 Accepts]: Start accepts. Automaton has 459 states and 676 transitions. Word has length 289 [2024-11-14 04:00:03,725 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 04:00:03,725 INFO L471 AbstractCegarLoop]: Abstraction has 459 states and 676 transitions. [2024-11-14 04:00:03,725 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) [2024-11-14 04:00:03,725 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 676 transitions. [2024-11-14 04:00:03,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2024-11-14 04:00:03,728 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 04:00:03,728 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] [2024-11-14 04:00:03,782 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/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 [2024-11-14 04:00:04,025 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Ended with exit code 0 [2024-11-14 04:00:04,150 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (15)] Ended with exit code 0 [2024-11-14 04:00:04,329 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,16 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true,15 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt [2024-11-14 04:00:04,329 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 04:00:04,330 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 04:00:04,330 INFO L85 PathProgramCache]: Analyzing trace with hash -1698040955, now seen corresponding path program 1 times [2024-11-14 04:00:04,331 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 04:00:04,331 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [200952799] [2024-11-14 04:00:04,331 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:00:04,331 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 [2024-11-14 04:00:04,331 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 04:00:04,333 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/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) [2024-11-14 04:00:04,334 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/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 [2024-11-14 04:00:06,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 04:00:06,521 INFO L255 TraceCheckSpWp]: Trace formula consists of 486 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-14 04:00:06,526 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 04:00:59,220 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 2125 proven. 504 refuted. 0 times theorem prover too weak. 983 trivial. 0 not checked. [2024-11-14 04:00:59,220 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 04:01:01,683 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-14 04:01:01,683 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [200952799] [2024-11-14 04:01:01,683 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [200952799] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-14 04:01:01,683 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1336280123] [2024-11-14 04:01:01,683 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:01:01,684 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-14 04:01:01,684 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/cvc4 [2024-11-14 04:01:01,686 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-14 04:01:01,687 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (18)] Waiting until timeout for monitored process [2024-11-14 04:01:27,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 04:01:27,805 INFO L255 TraceCheckSpWp]: Trace formula consists of 486 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-14 04:01:27,810 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 04:02:21,686 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 2197 proven. 411 refuted. 0 times theorem prover too weak. 1004 trivial. 0 not checked. [2024-11-14 04:02:21,686 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 04:02:22,736 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1336280123] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-14 04:02:22,736 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2032480253] [2024-11-14 04:02:22,736 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:02:22,737 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-14 04:02:22,737 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 04:02:22,739 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-14 04:02:22,742 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Waiting until timeout for monitored process [2024-11-14 04:02:37,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 04:02:37,900 INFO L255 TraceCheckSpWp]: Trace formula consists of 486 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-14 04:02:37,906 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 04:03:56,751 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 2219 proven. 624 refuted. 0 times theorem prover too weak. 769 trivial. 0 not checked. [2024-11-14 04:03:56,752 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 04:04:03,871 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2032480253] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-14 04:04:03,871 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-14 04:04:03,871 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [22, 19, 28] total 46 [2024-11-14 04:04:03,871 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [879890211] [2024-11-14 04:04:03,871 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-14 04:04:03,872 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 47 states [2024-11-14 04:04:03,872 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-14 04:04:03,874 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 47 interpolants. [2024-11-14 04:04:03,875 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=559, Invalid=2410, Unknown=1, NotChecked=0, Total=2970 [2024-11-14 04:04:03,876 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) [2024-11-14 04:04:42,421 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 04:04:43,693 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.27s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 04:04:45,695 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.33s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 04:04:52,032 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.46s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 04:04:54,034 WARN L539 Checker$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 [0] [2024-11-14 04:04:56,036 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 04:04:58,041 WARN L539 Checker$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] [2024-11-14 04:05:00,044 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 04:05:02,048 WARN L539 Checker$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] [2024-11-14 04:05:04,053 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 04:05:06,056 WARN L539 Checker$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] [2024-11-14 04:05:08,061 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 04:05:10,069 WARN L539 Checker$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] [2024-11-14 04:05:12,076 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 04:05:14,078 WARN L539 Checker$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] [2024-11-14 04:05:16,084 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 04:05:18,096 WARN L539 Checker$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] [2024-11-14 04:05:20,101 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 04:05:22,106 WARN L539 Checker$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] [2024-11-14 04:05:24,111 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 04:05:26,115 WARN L539 Checker$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] [2024-11-14 04:05:28,127 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 04:05:30,133 WARN L539 Checker$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] [2024-11-14 04:05:32,135 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 04:05:34,145 WARN L539 Checker$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] [2024-11-14 04:05:36,147 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 04:05:38,150 WARN L539 Checker$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] [2024-11-14 04:05:40,157 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 04:05:42,165 WARN L539 Checker$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] [2024-11-14 04:05:44,169 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 04:05:46,172 WARN L539 Checker$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] [2024-11-14 04:05:51,120 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.58s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:05:53,401 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:05:57,482 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.47s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:05:59,489 WARN L539 Checker$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 [] [2024-11-14 04:06:01,495 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:06:03,499 WARN L539 Checker$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 [] [2024-11-14 04:06:05,512 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:06:07,517 WARN L539 Checker$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 [] [2024-11-14 04:06:09,521 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 04:06:11,536 WARN L539 Checker$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] [2024-11-14 04:06:13,539 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:06:15,547 WARN L539 Checker$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] [2024-11-14 04:06:17,555 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:06:19,566 WARN L539 Checker$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] [2024-11-14 04:06:21,571 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:06:23,578 WARN L539 Checker$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 [] [2024-11-14 04:06:25,583 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:06:27,592 WARN L539 Checker$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 [] [2024-11-14 04:06:29,604 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:06:31,609 WARN L539 Checker$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 [] [2024-11-14 04:06:33,617 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:06:35,621 WARN L539 Checker$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 [] [2024-11-14 04:06:37,627 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:06:39,632 WARN L539 Checker$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 [] [2024-11-14 04:06:41,644 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:06:43,648 WARN L539 Checker$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 [] [2024-11-14 04:06:45,656 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:06:47,658 WARN L539 Checker$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 [] [2024-11-14 04:06:49,669 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:06:51,678 WARN L539 Checker$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 [] [2024-11-14 04:06:53,683 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 04:06:55,688 WARN L539 Checker$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 [] [2024-11-14 04:06:57,696 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:06:59,700 WARN L539 Checker$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 [] [2024-11-14 04:07:01,704 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 04:07:03,715 WARN L539 Checker$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 [] [2024-11-14 04:07:05,721 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:07:07,724 WARN L539 Checker$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 [] [2024-11-14 04:07:09,731 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:07:11,736 WARN L539 Checker$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 [] [2024-11-14 04:07:13,742 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:07:15,744 WARN L539 Checker$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 [] [2024-11-14 04:07:17,746 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:07:19,753 WARN L539 Checker$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 [] [2024-11-14 04:07:21,766 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:07:23,771 WARN L539 Checker$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 [] [2024-11-14 04:07:25,777 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 [] [2024-11-14 04:07:26,391 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 04:07:26,391 INFO L93 Difference]: Finished difference Result 889 states and 1266 transitions. [2024-11-14 04:07:26,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2024-11-14 04:07:26,392 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 [2024-11-14 04:07:26,393 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 04:07:26,397 INFO L225 Difference]: With dead ends: 889 [2024-11-14 04:07:26,397 INFO L226 Difference]: Without dead ends: 529 [2024-11-14 04:07:26,400 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 1112 GetRequests, 1054 SyntacticMatches, 0 SemanticMatches, 58 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1409 ImplicationChecksByTransitivity, 37.4s TimeCoverageRelationStatistics Valid=720, Invalid=2819, Unknown=1, NotChecked=0, Total=3540 [2024-11-14 04:07:26,401 INFO L432 NwaCegarLoop]: 153 mSDtfsCounter, 630 mSDsluCounter, 2322 mSDsCounter, 0 mSdLazyCounter, 2242 mSolverCounterSat, 13 mSolverCounterUnsat, 74 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 197.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 630 SdHoareTripleChecker+Valid, 2475 SdHoareTripleChecker+Invalid, 2329 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 2242 IncrementalHoareTripleChecker+Invalid, 74 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 199.0s IncrementalHoareTripleChecker+Time [2024-11-14 04:07:26,401 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [630 Valid, 2475 Invalid, 2329 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 2242 Invalid, 74 Unknown, 0 Unchecked, 199.0s Time] [2024-11-14 04:07:26,402 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 529 states. [2024-11-14 04:07:26,514 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 529 to 519. [2024-11-14 04:07:26,516 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) [2024-11-14 04:07:26,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 519 states and 715 transitions. [2024-11-14 04:07:26,522 INFO L78 Accepts]: Start accepts. Automaton has 519 states and 715 transitions. Word has length 289 [2024-11-14 04:07:26,523 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 04:07:26,523 INFO L471 AbstractCegarLoop]: Abstraction has 519 states and 715 transitions. [2024-11-14 04:07:26,523 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) [2024-11-14 04:07:26,524 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 715 transitions. [2024-11-14 04:07:26,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2024-11-14 04:07:26,527 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 04:07:26,527 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] [2024-11-14 04:07:26,665 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Ended with exit code 0 [2024-11-14 04:07:26,789 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/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)] Ended with exit code 0 [2024-11-14 04:07:26,960 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (18)] Ended with exit code 0 [2024-11-14 04:07:27,128 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true,17 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,18 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt [2024-11-14 04:07:27,128 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 04:07:27,129 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 04:07:27,129 INFO L85 PathProgramCache]: Analyzing trace with hash 878800093, now seen corresponding path program 1 times [2024-11-14 04:07:27,130 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 04:07:27,130 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1561416144] [2024-11-14 04:07:27,130 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:07:27,130 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 [2024-11-14 04:07:27,130 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 04:07:27,132 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/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) [2024-11-14 04:07:27,133 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52a4c1d-0c52-49e4-afc0-e8e6d4f93aaa/bin/utaipan-verify-sOmjnqqW8E/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 [2024-11-14 04:07:30,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 04:07:30,642 INFO L255 TraceCheckSpWp]: Trace formula consists of 485 conjuncts, 106 conjuncts are in the unsatisfiable core [2024-11-14 04:07:30,656 INFO L278 TraceCheckSpWp]: Computing forward predicates...