./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-70.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_95fd6983-3334-4124-8b37-e2689d70ea41/bin/utaipan-verify-sOmjnqqW8E/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/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_95fd6983-3334-4124-8b37-e2689d70ea41/bin/utaipan-verify-sOmjnqqW8E/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/bin/utaipan-verify-sOmjnqqW8E/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-70.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/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_95fd6983-3334-4124-8b37-e2689d70ea41/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 e475a390090db67ea94556c3e569cedc1b507adccd423442184dd541c13b6194 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-14 04:16:12,977 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-14 04:16:13,062 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-32bit-Taipan_Default.epf [2024-11-14 04:16:13,069 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-14 04:16:13,069 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-14 04:16:13,105 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-14 04:16:13,108 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-14 04:16:13,108 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-14 04:16:13,109 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-14 04:16:13,109 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-14 04:16:13,110 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-14 04:16:13,110 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-14 04:16:13,110 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-14 04:16:13,110 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-14 04:16:13,110 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-14 04:16:13,111 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-14 04:16:13,111 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-14 04:16:13,111 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-14 04:16:13,111 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-14 04:16:13,111 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-14 04:16:13,111 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-14 04:16:13,111 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-14 04:16:13,111 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-14 04:16:13,112 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-14 04:16:13,112 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-14 04:16:13,112 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-14 04:16:13,112 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-14 04:16:13,112 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-14 04:16:13,112 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-14 04:16:13,112 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-14 04:16:13,112 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-14 04:16:13,113 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-14 04:16:13,113 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-14 04:16:13,113 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-14 04:16:13,113 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-14 04:16:13,113 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-14 04:16:13,113 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-14 04:16:13,114 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-14 04:16:13,114 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 04:16:13,114 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-14 04:16:13,114 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-14 04:16:13,114 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-14 04:16:13,114 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-14 04:16:13,114 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-14 04:16:13,115 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-14 04:16:13,115 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-14 04:16:13,115 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-14 04:16:13,115 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_95fd6983-3334-4124-8b37-e2689d70ea41/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 -> e475a390090db67ea94556c3e569cedc1b507adccd423442184dd541c13b6194 [2024-11-14 04:16:13,452 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-14 04:16:13,463 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-14 04:16:13,465 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-14 04:16:13,467 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-14 04:16:13,467 INFO L274 PluginConnector]: CDTParser initialized [2024-11-14 04:16:13,468 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/bin/utaipan-verify-sOmjnqqW8E/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-70.i Unable to find full path for "g++" [2024-11-14 04:16:15,339 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-14 04:16:15,687 INFO L384 CDTParser]: Found 1 translation units. [2024-11-14 04:16:15,688 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-70.i [2024-11-14 04:16:15,706 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/bin/utaipan-verify-sOmjnqqW8E/data/edc7f8fae/f940316619a049da9a06744086a96bca/FLAGbe2223f1c [2024-11-14 04:16:15,918 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/bin/utaipan-verify-sOmjnqqW8E/data/edc7f8fae/f940316619a049da9a06744086a96bca [2024-11-14 04:16:15,920 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-14 04:16:15,922 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-14 04:16:15,923 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-14 04:16:15,923 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-14 04:16:15,928 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-14 04:16:15,928 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 04:16:15" (1/1) ... [2024-11-14 04:16:15,929 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e139fd4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:16:15, skipping insertion in model container [2024-11-14 04:16:15,930 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 04:16:15" (1/1) ... [2024-11-14 04:16:15,967 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-14 04:16:16,114 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_95fd6983-3334-4124-8b37-e2689d70ea41/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-70.i[916,929] [2024-11-14 04:16:16,276 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 04:16:16,289 INFO L200 MainTranslator]: Completed pre-run [2024-11-14 04:16:16,302 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_95fd6983-3334-4124-8b37-e2689d70ea41/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-70.i[916,929] [2024-11-14 04:16:16,398 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 04:16:16,424 INFO L204 MainTranslator]: Completed translation [2024-11-14 04:16:16,425 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:16:16 WrapperNode [2024-11-14 04:16:16,425 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-14 04:16:16,426 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-14 04:16:16,427 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-14 04:16:16,427 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-14 04:16:16,434 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:16:16" (1/1) ... [2024-11-14 04:16:16,450 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:16:16" (1/1) ... [2024-11-14 04:16:16,523 INFO L138 Inliner]: procedures = 26, calls = 48, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 476 [2024-11-14 04:16:16,524 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-14 04:16:16,525 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-14 04:16:16,525 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-14 04:16:16,525 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-14 04:16:16,535 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:16:16" (1/1) ... [2024-11-14 04:16:16,536 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:16:16" (1/1) ... [2024-11-14 04:16:16,550 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:16:16" (1/1) ... [2024-11-14 04:16:16,551 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:16:16" (1/1) ... [2024-11-14 04:16:16,592 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:16:16" (1/1) ... [2024-11-14 04:16:16,601 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:16:16" (1/1) ... [2024-11-14 04:16:16,612 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:16:16" (1/1) ... [2024-11-14 04:16:16,618 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:16:16" (1/1) ... [2024-11-14 04:16:16,639 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-14 04:16:16,639 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-14 04:16:16,639 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-14 04:16:16,639 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-14 04:16:16,640 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:16:16" (1/1) ... [2024-11-14 04:16:16,647 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 04:16:16,660 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 04:16:16,676 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-14 04:16:16,679 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-14 04:16:16,708 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-14 04:16:16,708 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-14 04:16:16,708 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-14 04:16:16,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-14 04:16:16,709 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-14 04:16:16,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-14 04:16:16,856 INFO L238 CfgBuilder]: Building ICFG [2024-11-14 04:16:16,858 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-14 04:16:18,142 INFO L? ?]: Removed 68 outVars from TransFormulas that were not future-live. [2024-11-14 04:16:18,142 INFO L287 CfgBuilder]: Performing block encoding [2024-11-14 04:16:19,401 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-14 04:16:19,404 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-14 04:16:19,404 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 04:16:19 BoogieIcfgContainer [2024-11-14 04:16:19,404 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-14 04:16:19,407 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-14 04:16:19,407 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-14 04:16:19,412 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-14 04:16:19,412 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.11 04:16:15" (1/3) ... [2024-11-14 04:16:19,416 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4dfde621 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 04:16:19, skipping insertion in model container [2024-11-14 04:16:19,416 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:16:16" (2/3) ... [2024-11-14 04:16:19,416 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4dfde621 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 04:16:19, skipping insertion in model container [2024-11-14 04:16:19,417 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 04:16:19" (3/3) ... [2024-11-14 04:16:19,418 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_operatoramount_amount250_file-70.i [2024-11-14 04:16:19,434 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-14 04:16:19,437 INFO L154 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_operatoramount_amount250_file-70.i that has 2 procedures, 66 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2024-11-14 04:16:19,507 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-14 04:16:19,524 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;@2389d794, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-14 04:16:19,526 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-14 04:16:19,531 INFO L276 IsEmpty]: Start isEmpty. Operand has 66 states, 28 states have (on average 1.1071428571428572) internal successors, (31), 29 states have internal predecessors, (31), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2024-11-14 04:16:19,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-14 04:16:19,546 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 04:16:19,547 INFO L215 NwaCegarLoop]: trace histogram [35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:16:19,547 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 04:16:19,552 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 04:16:19,553 INFO L85 PathProgramCache]: Analyzing trace with hash 114844124, now seen corresponding path program 1 times [2024-11-14 04:16:19,561 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-14 04:16:19,562 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1245767998] [2024-11-14 04:16:19,562 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:16:19,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-14 04:16:22,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-14 04:16:22,531 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1396228971] [2024-11-14 04:16:22,531 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:16:22,531 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-14 04:16:22,532 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 04:16:22,535 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-14 04:16:22,540 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-14 04:16:24,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-14 04:16:24,107 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-14 04:16:24,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-14 04:16:24,808 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2024-11-14 04:16:24,810 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-14 04:16:24,812 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-14 04:16:24,826 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2024-11-14 04:16:25,014 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2024-11-14 04:16:25,019 INFO L407 BasicCegarLoop]: Path program histogram: [1] [2024-11-14 04:16:25,225 INFO L173 ceAbstractionStarter]: Computing trace abstraction results [2024-11-14 04:16:25,231 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 14.11 04:16:25 BoogieIcfgContainer [2024-11-14 04:16:25,231 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-14 04:16:25,232 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-14 04:16:25,232 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-14 04:16:25,232 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-14 04:16:25,233 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 04:16:19" (3/4) ... [2024-11-14 04:16:25,235 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-14 04:16:25,236 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-14 04:16:25,240 INFO L158 Benchmark]: Toolchain (without parser) took 9315.44ms. Allocated memory was 142.6MB in the beginning and 243.3MB in the end (delta: 100.7MB). Free memory was 116.5MB in the beginning and 140.4MB in the end (delta: -23.9MB). Peak memory consumption was 76.4MB. Max. memory is 16.1GB. [2024-11-14 04:16:25,240 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 117.4MB. Free memory is still 75.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-14 04:16:25,241 INFO L158 Benchmark]: CACSL2BoogieTranslator took 502.74ms. Allocated memory is still 142.6MB. Free memory was 116.3MB in the beginning and 91.5MB in the end (delta: 24.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-14 04:16:25,241 INFO L158 Benchmark]: Boogie Procedure Inliner took 97.66ms. Allocated memory is still 142.6MB. Free memory was 91.5MB in the beginning and 79.5MB in the end (delta: 12.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-14 04:16:25,241 INFO L158 Benchmark]: Boogie Preprocessor took 114.23ms. Allocated memory is still 142.6MB. Free memory was 79.5MB in the beginning and 74.5MB in the end (delta: 5.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-14 04:16:25,242 INFO L158 Benchmark]: RCFGBuilder took 2765.20ms. Allocated memory is still 142.6MB. Free memory was 74.5MB in the beginning and 48.6MB in the end (delta: 25.9MB). Peak memory consumption was 56.5MB. Max. memory is 16.1GB. [2024-11-14 04:16:25,242 INFO L158 Benchmark]: TraceAbstraction took 5824.29ms. Allocated memory was 142.6MB in the beginning and 243.3MB in the end (delta: 100.7MB). Free memory was 47.5MB in the beginning and 140.5MB in the end (delta: -93.0MB). Peak memory consumption was 8.3MB. Max. memory is 16.1GB. [2024-11-14 04:16:25,242 INFO L158 Benchmark]: Witness Printer took 4.15ms. Allocated memory is still 243.3MB. Free memory was 140.5MB in the beginning and 140.4MB in the end (delta: 29.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-14 04:16:25,247 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 117.4MB. Free memory is still 75.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 502.74ms. Allocated memory is still 142.6MB. Free memory was 116.3MB in the beginning and 91.5MB in the end (delta: 24.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 97.66ms. Allocated memory is still 142.6MB. Free memory was 91.5MB in the beginning and 79.5MB in the end (delta: 12.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 114.23ms. Allocated memory is still 142.6MB. Free memory was 79.5MB in the beginning and 74.5MB in the end (delta: 5.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2765.20ms. Allocated memory is still 142.6MB. Free memory was 74.5MB in the beginning and 48.6MB in the end (delta: 25.9MB). Peak memory consumption was 56.5MB. Max. memory is 16.1GB. * TraceAbstraction took 5824.29ms. Allocated memory was 142.6MB in the beginning and 243.3MB in the end (delta: 100.7MB). Free memory was 47.5MB in the beginning and 140.5MB in the end (delta: -93.0MB). Peak memory consumption was 8.3MB. Max. memory is 16.1GB. * Witness Printer took 4.15ms. Allocated memory is still 243.3MB. Free memory was 140.5MB in the beginning and 140.4MB in the end (delta: 29.4kB). 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 shiftLeft at line 132, overapproximation of someBinaryArithmeticDOUBLEoperation at line 148, overapproximation of someBinaryFLOATComparisonOperation at line 336, overapproximation of someBinaryFLOATComparisonOperation at line 332, overapproximation of someBinaryFLOATComparisonOperation at line 295, overapproximation of someBinaryFLOATComparisonOperation at line 297, overapproximation of someBinaryFLOATComparisonOperation at line 334, overapproximation of someBinaryFLOATComparisonOperation at line 299, overapproximation of someBinaryFLOATComparisonOperation at line 301, overapproximation of someBinaryFLOATComparisonOperation at line 124, overapproximation of someBinaryFLOATComparisonOperation at line 303, overapproximation of bitwiseOr at line 132, overapproximation of bitwiseAnd at line 96, overapproximation of someUnaryDOUBLEoperation at line 150, overapproximation of someBinaryDOUBLEComparisonOperation at line 330, overapproximation of someBinaryDOUBLEComparisonOperation at line 126, overapproximation of someBinaryDOUBLEComparisonOperation at line 327, overapproximation of someBinaryDOUBLEComparisonOperation at line 329, overapproximation of someBinaryDOUBLEComparisonOperation at line 281, overapproximation of someBinaryDOUBLEComparisonOperation at line 326, overapproximation of someBinaryArithmeticFLOAToperation at line 178. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] double var_1_1 = 31.7; [L23] double var_1_3 = 1.0350000000000001; [L24] unsigned short int var_1_4 = 8; [L25] unsigned short int var_1_11 = 26575; [L26] signed long int var_1_12 = 256; [L27] unsigned short int var_1_13 = 16; [L28] unsigned char var_1_14 = 128; [L29] unsigned char var_1_15 = 64; [L30] unsigned char var_1_16 = 64; [L31] unsigned char var_1_17 = 32; [L32] signed short int var_1_18 = 10; [L33] unsigned long int var_1_20 = 256; [L34] float var_1_21 = 127.25; [L35] float var_1_23 = 3.6; [L36] float var_1_24 = 128.75; [L37] float var_1_25 = 128.99; [L38] float var_1_26 = 2.875; [L39] float var_1_27 = 4.6; [L40] signed long int var_1_28 = -4; [L41] unsigned long int var_1_29 = 64; [L42] unsigned long int var_1_30 = 2547575004; [L43] signed char var_1_31 = -10; [L44] signed char var_1_32 = 8; [L45] signed char var_1_33 = 50; [L46] signed long int var_1_34 = -5; [L47] signed long int var_1_35 = 1823563689; [L48] signed short int var_1_36 = -256; [L49] signed short int var_1_37 = -5; [L50] signed short int var_1_38 = 256; [L51] signed short int var_1_39 = 31652; [L52] unsigned char var_1_41 = 1; [L53] unsigned char var_1_42 = 0; [L54] unsigned char var_1_43 = 1; [L55] signed long int var_1_44 = 16; [L56] double var_1_45 = 0.525; [L57] double var_1_46 = 24.5; [L58] unsigned char var_1_48 = 1; [L59] signed short int var_1_49 = 10; [L60] unsigned char var_1_51 = 0; [L61] unsigned short int var_1_52 = 0; [L62] float var_1_53 = 4.22; [L63] float var_1_54 = 100000000000000.7; [L64] float var_1_55 = 128.5; [L65] float var_1_56 = 2.25; [L66] double last_1_var_1_1 = 31.7; [L67] unsigned short int last_1_var_1_4 = 8; [L68] signed long int last_1_var_1_12 = 256; [L69] unsigned char last_1_var_1_14 = 128; [L70] signed short int last_1_var_1_18 = 10; [L71] signed long int last_1_var_1_28 = -4; [L72] unsigned long int last_1_var_1_29 = 64; [L73] signed long int last_1_var_1_34 = -5; [L74] signed short int last_1_var_1_36 = -256; [L75] signed short int last_1_var_1_37 = -5; [L76] signed short int last_1_var_1_38 = 256; [L77] unsigned char last_1_var_1_41 = 1; [L78] signed long int last_1_var_1_44 = 16; [L79] unsigned char last_1_var_1_48 = 1; [L80] signed short int last_1_var_1_49 = 10; [L81] unsigned char last_1_var_1_51 = 0; [L361] isInitial = 1 [L362] FCALL initially() [L363] COND TRUE 1 [L364] CALL updateLastVariables() [L339] last_1_var_1_1 = var_1_1 [L340] last_1_var_1_4 = var_1_4 [L341] last_1_var_1_12 = var_1_12 [L342] last_1_var_1_14 = var_1_14 [L343] last_1_var_1_18 = var_1_18 [L344] last_1_var_1_28 = var_1_28 [L345] last_1_var_1_29 = var_1_29 [L346] last_1_var_1_34 = var_1_34 [L347] last_1_var_1_36 = var_1_36 [L348] last_1_var_1_37 = var_1_37 [L349] last_1_var_1_38 = var_1_38 [L350] last_1_var_1_41 = var_1_41 [L351] last_1_var_1_44 = var_1_44 [L352] last_1_var_1_48 = var_1_48 [L353] last_1_var_1_49 = var_1_49 [L354] last_1_var_1_51 = var_1_51 [L364] RET updateLastVariables() [L365] CALL updateVariables() [L280] var_1_3 = __VERIFIER_nondet_double() [L281] CALL assume_abort_if_not((var_1_3 >= -922337.2036854765600e+13F && var_1_3 <= -1.0e-20F) || (var_1_3 <= 9223372.036854765600e+12F && var_1_3 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=256, last_1_var_1_14=128, last_1_var_1_18=10, last_1_var_1_1=317/10, last_1_var_1_28=-4, last_1_var_1_29=64, last_1_var_1_34=-5, last_1_var_1_36=-256, last_1_var_1_37=-5, last_1_var_1_38=256, last_1_var_1_41=1, last_1_var_1_44=16, last_1_var_1_48=1, last_1_var_1_49=10, last_1_var_1_4=8, last_1_var_1_51=0, var_1_11=26575, var_1_12=256, var_1_13=16, var_1_14=128, var_1_15=64, var_1_16=64, var_1_17=32, var_1_18=10, var_1_1=317/10, var_1_20=256, var_1_21=509/4, var_1_23=18/5, var_1_24=515/4, var_1_25=12899/100, var_1_26=23/8, var_1_27=23/5, var_1_28=-4, var_1_29=64, var_1_30=2547575004, var_1_31=-10, var_1_32=8, var_1_33=50, var_1_34=-5, var_1_35=1823563689, var_1_36=-256, var_1_37=-5, var_1_38=256, var_1_39=31652, var_1_41=1, var_1_42=0, var_1_43=1, var_1_44=16, var_1_45=21/40, var_1_46=49/2, var_1_48=1, var_1_49=10, var_1_4=8, var_1_51=0, var_1_52=0, var_1_53=211/50, var_1_54=1000000000000007/10, var_1_55=257/2, var_1_56=9/4] [L20] COND FALSE !(!cond) [L281] RET assume_abort_if_not((var_1_3 >= -922337.2036854765600e+13F && var_1_3 <= -1.0e-20F) || (var_1_3 <= 9223372.036854765600e+12F && var_1_3 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=256, last_1_var_1_14=128, last_1_var_1_18=10, last_1_var_1_1=317/10, last_1_var_1_28=-4, last_1_var_1_29=64, last_1_var_1_34=-5, last_1_var_1_36=-256, last_1_var_1_37=-5, last_1_var_1_38=256, last_1_var_1_41=1, last_1_var_1_44=16, last_1_var_1_48=1, last_1_var_1_49=10, last_1_var_1_4=8, last_1_var_1_51=0, var_1_11=26575, var_1_12=256, var_1_13=16, var_1_14=128, var_1_15=64, var_1_16=64, var_1_17=32, var_1_18=10, var_1_1=317/10, var_1_20=256, var_1_21=509/4, var_1_23=18/5, var_1_24=515/4, var_1_25=12899/100, var_1_26=23/8, var_1_27=23/5, var_1_28=-4, var_1_29=64, var_1_30=2547575004, var_1_31=-10, var_1_32=8, var_1_33=50, var_1_34=-5, var_1_35=1823563689, var_1_36=-256, var_1_37=-5, var_1_38=256, var_1_39=31652, var_1_41=1, var_1_42=0, var_1_43=1, var_1_44=16, var_1_45=21/40, var_1_46=49/2, var_1_48=1, var_1_49=10, var_1_4=8, var_1_51=0, var_1_52=0, var_1_53=211/50, var_1_54=1000000000000007/10, var_1_55=257/2, var_1_56=9/4] [L282] var_1_11 = __VERIFIER_nondet_ushort() [L283] CALL assume_abort_if_not(var_1_11 >= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=256, last_1_var_1_14=128, last_1_var_1_18=10, last_1_var_1_1=317/10, last_1_var_1_28=-4, last_1_var_1_29=64, last_1_var_1_34=-5, last_1_var_1_36=-256, last_1_var_1_37=-5, last_1_var_1_38=256, last_1_var_1_41=1, last_1_var_1_44=16, last_1_var_1_48=1, last_1_var_1_49=10, last_1_var_1_4=8, last_1_var_1_51=0, var_1_11=-49153, var_1_12=256, var_1_13=16, var_1_14=128, var_1_15=64, var_1_16=64, var_1_17=32, var_1_18=10, var_1_1=317/10, var_1_20=256, var_1_21=509/4, var_1_23=18/5, var_1_24=515/4, var_1_25=12899/100, var_1_26=23/8, var_1_27=23/5, var_1_28=-4, var_1_29=64, var_1_30=2547575004, var_1_31=-10, var_1_32=8, var_1_33=50, var_1_34=-5, var_1_35=1823563689, var_1_36=-256, var_1_37=-5, var_1_38=256, var_1_39=31652, var_1_41=1, var_1_42=0, var_1_43=1, var_1_44=16, var_1_45=21/40, var_1_46=49/2, var_1_48=1, var_1_49=10, var_1_4=8, var_1_51=0, var_1_52=0, var_1_53=211/50, var_1_54=1000000000000007/10, var_1_55=257/2, var_1_56=9/4] [L20] COND FALSE !(!cond) [L283] RET assume_abort_if_not(var_1_11 >= 16383) VAL [isInitial=1, last_1_var_1_12=256, last_1_var_1_14=128, last_1_var_1_18=10, last_1_var_1_1=317/10, last_1_var_1_28=-4, last_1_var_1_29=64, last_1_var_1_34=-5, last_1_var_1_36=-256, last_1_var_1_37=-5, last_1_var_1_38=256, last_1_var_1_41=1, last_1_var_1_44=16, last_1_var_1_48=1, last_1_var_1_49=10, last_1_var_1_4=8, last_1_var_1_51=0, var_1_11=-49153, var_1_12=256, var_1_13=16, var_1_14=128, var_1_15=64, var_1_16=64, var_1_17=32, var_1_18=10, var_1_1=317/10, var_1_20=256, var_1_21=509/4, var_1_23=18/5, var_1_24=515/4, var_1_25=12899/100, var_1_26=23/8, var_1_27=23/5, var_1_28=-4, var_1_29=64, var_1_30=2547575004, var_1_31=-10, var_1_32=8, var_1_33=50, var_1_34=-5, var_1_35=1823563689, var_1_36=-256, var_1_37=-5, var_1_38=256, var_1_39=31652, var_1_41=1, var_1_42=0, var_1_43=1, var_1_44=16, var_1_45=21/40, var_1_46=49/2, var_1_48=1, var_1_49=10, var_1_4=8, var_1_51=0, var_1_52=0, var_1_53=211/50, var_1_54=1000000000000007/10, var_1_55=257/2, var_1_56=9/4] [L284] CALL assume_abort_if_not(var_1_11 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=256, last_1_var_1_14=128, last_1_var_1_18=10, last_1_var_1_1=317/10, last_1_var_1_28=-4, last_1_var_1_29=64, last_1_var_1_34=-5, last_1_var_1_36=-256, last_1_var_1_37=-5, last_1_var_1_38=256, last_1_var_1_41=1, last_1_var_1_44=16, last_1_var_1_48=1, last_1_var_1_49=10, last_1_var_1_4=8, last_1_var_1_51=0, var_1_11=-49153, var_1_12=256, var_1_13=16, var_1_14=128, var_1_15=64, var_1_16=64, var_1_17=32, var_1_18=10, var_1_1=317/10, var_1_20=256, var_1_21=509/4, var_1_23=18/5, var_1_24=515/4, var_1_25=12899/100, var_1_26=23/8, var_1_27=23/5, var_1_28=-4, var_1_29=64, var_1_30=2547575004, var_1_31=-10, var_1_32=8, var_1_33=50, var_1_34=-5, var_1_35=1823563689, var_1_36=-256, var_1_37=-5, var_1_38=256, var_1_39=31652, var_1_41=1, var_1_42=0, var_1_43=1, var_1_44=16, var_1_45=21/40, var_1_46=49/2, var_1_48=1, var_1_49=10, var_1_4=8, var_1_51=0, var_1_52=0, var_1_53=211/50, var_1_54=1000000000000007/10, var_1_55=257/2, var_1_56=9/4] [L20] COND FALSE !(!cond) [L284] RET assume_abort_if_not(var_1_11 <= 32767) VAL [isInitial=1, last_1_var_1_12=256, last_1_var_1_14=128, last_1_var_1_18=10, last_1_var_1_1=317/10, last_1_var_1_28=-4, last_1_var_1_29=64, last_1_var_1_34=-5, last_1_var_1_36=-256, last_1_var_1_37=-5, last_1_var_1_38=256, last_1_var_1_41=1, last_1_var_1_44=16, last_1_var_1_48=1, last_1_var_1_49=10, last_1_var_1_4=8, last_1_var_1_51=0, var_1_11=-49153, var_1_12=256, var_1_13=16, var_1_14=128, var_1_15=64, var_1_16=64, var_1_17=32, var_1_18=10, var_1_1=317/10, var_1_20=256, var_1_21=509/4, var_1_23=18/5, var_1_24=515/4, var_1_25=12899/100, var_1_26=23/8, var_1_27=23/5, var_1_28=-4, var_1_29=64, var_1_30=2547575004, var_1_31=-10, var_1_32=8, var_1_33=50, var_1_34=-5, var_1_35=1823563689, var_1_36=-256, var_1_37=-5, var_1_38=256, var_1_39=31652, var_1_41=1, var_1_42=0, var_1_43=1, var_1_44=16, var_1_45=21/40, var_1_46=49/2, var_1_48=1, var_1_49=10, var_1_4=8, var_1_51=0, var_1_52=0, var_1_53=211/50, var_1_54=1000000000000007/10, var_1_55=257/2, var_1_56=9/4] [L285] var_1_15 = __VERIFIER_nondet_uchar() [L286] CALL assume_abort_if_not(var_1_15 >= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=256, last_1_var_1_14=128, last_1_var_1_18=10, last_1_var_1_1=317/10, last_1_var_1_28=-4, last_1_var_1_29=64, last_1_var_1_34=-5, last_1_var_1_36=-256, last_1_var_1_37=-5, last_1_var_1_38=256, last_1_var_1_41=1, last_1_var_1_44=16, last_1_var_1_48=1, last_1_var_1_49=10, last_1_var_1_4=8, last_1_var_1_51=0, var_1_11=-49153, var_1_12=256, var_1_13=16, var_1_14=128, var_1_15=63, var_1_16=64, var_1_17=32, var_1_18=10, var_1_1=317/10, var_1_20=256, var_1_21=509/4, var_1_23=18/5, var_1_24=515/4, var_1_25=12899/100, var_1_26=23/8, var_1_27=23/5, var_1_28=-4, var_1_29=64, var_1_30=2547575004, var_1_31=-10, var_1_32=8, var_1_33=50, var_1_34=-5, var_1_35=1823563689, var_1_36=-256, var_1_37=-5, var_1_38=256, var_1_39=31652, var_1_41=1, var_1_42=0, var_1_43=1, var_1_44=16, var_1_45=21/40, var_1_46=49/2, var_1_48=1, var_1_49=10, var_1_4=8, var_1_51=0, var_1_52=0, var_1_53=211/50, var_1_54=1000000000000007/10, var_1_55=257/2, var_1_56=9/4] [L20] COND FALSE !(!cond) [L286] RET assume_abort_if_not(var_1_15 >= 63) VAL [isInitial=1, last_1_var_1_12=256, last_1_var_1_14=128, last_1_var_1_18=10, last_1_var_1_1=317/10, last_1_var_1_28=-4, last_1_var_1_29=64, last_1_var_1_34=-5, last_1_var_1_36=-256, last_1_var_1_37=-5, last_1_var_1_38=256, last_1_var_1_41=1, last_1_var_1_44=16, last_1_var_1_48=1, last_1_var_1_49=10, last_1_var_1_4=8, last_1_var_1_51=0, var_1_11=-49153, var_1_12=256, var_1_13=16, var_1_14=128, var_1_15=63, var_1_16=64, var_1_17=32, var_1_18=10, var_1_1=317/10, var_1_20=256, var_1_21=509/4, var_1_23=18/5, var_1_24=515/4, var_1_25=12899/100, var_1_26=23/8, var_1_27=23/5, var_1_28=-4, var_1_29=64, var_1_30=2547575004, var_1_31=-10, var_1_32=8, var_1_33=50, var_1_34=-5, var_1_35=1823563689, var_1_36=-256, var_1_37=-5, var_1_38=256, var_1_39=31652, var_1_41=1, var_1_42=0, var_1_43=1, var_1_44=16, var_1_45=21/40, var_1_46=49/2, var_1_48=1, var_1_49=10, var_1_4=8, var_1_51=0, var_1_52=0, var_1_53=211/50, var_1_54=1000000000000007/10, var_1_55=257/2, var_1_56=9/4] [L287] CALL assume_abort_if_not(var_1_15 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=256, last_1_var_1_14=128, last_1_var_1_18=10, last_1_var_1_1=317/10, last_1_var_1_28=-4, last_1_var_1_29=64, last_1_var_1_34=-5, last_1_var_1_36=-256, last_1_var_1_37=-5, last_1_var_1_38=256, last_1_var_1_41=1, last_1_var_1_44=16, last_1_var_1_48=1, last_1_var_1_49=10, last_1_var_1_4=8, last_1_var_1_51=0, var_1_11=-49153, var_1_12=256, var_1_13=16, var_1_14=128, var_1_15=63, var_1_16=64, var_1_17=32, var_1_18=10, var_1_1=317/10, var_1_20=256, var_1_21=509/4, var_1_23=18/5, var_1_24=515/4, var_1_25=12899/100, var_1_26=23/8, var_1_27=23/5, var_1_28=-4, var_1_29=64, var_1_30=2547575004, var_1_31=-10, var_1_32=8, var_1_33=50, var_1_34=-5, var_1_35=1823563689, var_1_36=-256, var_1_37=-5, var_1_38=256, var_1_39=31652, var_1_41=1, var_1_42=0, var_1_43=1, var_1_44=16, var_1_45=21/40, var_1_46=49/2, var_1_48=1, var_1_49=10, var_1_4=8, var_1_51=0, var_1_52=0, var_1_53=211/50, var_1_54=1000000000000007/10, var_1_55=257/2, var_1_56=9/4] [L20] COND FALSE !(!cond) [L287] RET assume_abort_if_not(var_1_15 <= 127) VAL [isInitial=1, last_1_var_1_12=256, last_1_var_1_14=128, last_1_var_1_18=10, last_1_var_1_1=317/10, last_1_var_1_28=-4, last_1_var_1_29=64, last_1_var_1_34=-5, last_1_var_1_36=-256, last_1_var_1_37=-5, last_1_var_1_38=256, last_1_var_1_41=1, last_1_var_1_44=16, last_1_var_1_48=1, last_1_var_1_49=10, last_1_var_1_4=8, last_1_var_1_51=0, var_1_11=-49153, var_1_12=256, var_1_13=16, var_1_14=128, var_1_15=63, var_1_16=64, var_1_17=32, var_1_18=10, var_1_1=317/10, var_1_20=256, var_1_21=509/4, var_1_23=18/5, var_1_24=515/4, var_1_25=12899/100, var_1_26=23/8, var_1_27=23/5, var_1_28=-4, var_1_29=64, var_1_30=2547575004, var_1_31=-10, var_1_32=8, var_1_33=50, var_1_34=-5, var_1_35=1823563689, var_1_36=-256, var_1_37=-5, var_1_38=256, var_1_39=31652, var_1_41=1, var_1_42=0, var_1_43=1, var_1_44=16, var_1_45=21/40, var_1_46=49/2, var_1_48=1, var_1_49=10, var_1_4=8, var_1_51=0, var_1_52=0, var_1_53=211/50, var_1_54=1000000000000007/10, var_1_55=257/2, var_1_56=9/4] [L288] var_1_16 = __VERIFIER_nondet_uchar() [L289] CALL assume_abort_if_not(var_1_16 >= 64) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=256, last_1_var_1_14=128, last_1_var_1_18=10, last_1_var_1_1=317/10, last_1_var_1_28=-4, last_1_var_1_29=64, last_1_var_1_34=-5, last_1_var_1_36=-256, last_1_var_1_37=-5, last_1_var_1_38=256, last_1_var_1_41=1, last_1_var_1_44=16, last_1_var_1_48=1, last_1_var_1_49=10, last_1_var_1_4=8, last_1_var_1_51=0, var_1_11=-49153, var_1_12=256, var_1_13=16, var_1_14=128, var_1_15=63, var_1_16=-190, var_1_17=32, var_1_18=10, var_1_1=317/10, var_1_20=256, var_1_21=509/4, var_1_23=18/5, var_1_24=515/4, var_1_25=12899/100, var_1_26=23/8, var_1_27=23/5, var_1_28=-4, var_1_29=64, var_1_30=2547575004, var_1_31=-10, var_1_32=8, var_1_33=50, var_1_34=-5, var_1_35=1823563689, var_1_36=-256, var_1_37=-5, var_1_38=256, var_1_39=31652, var_1_41=1, var_1_42=0, var_1_43=1, var_1_44=16, var_1_45=21/40, var_1_46=49/2, var_1_48=1, var_1_49=10, var_1_4=8, var_1_51=0, var_1_52=0, var_1_53=211/50, var_1_54=1000000000000007/10, var_1_55=257/2, var_1_56=9/4] [L20] COND FALSE !(!cond) [L289] RET assume_abort_if_not(var_1_16 >= 64) VAL [isInitial=1, last_1_var_1_12=256, last_1_var_1_14=128, last_1_var_1_18=10, last_1_var_1_1=317/10, last_1_var_1_28=-4, last_1_var_1_29=64, last_1_var_1_34=-5, last_1_var_1_36=-256, last_1_var_1_37=-5, last_1_var_1_38=256, last_1_var_1_41=1, last_1_var_1_44=16, last_1_var_1_48=1, last_1_var_1_49=10, last_1_var_1_4=8, last_1_var_1_51=0, var_1_11=-49153, var_1_12=256, var_1_13=16, var_1_14=128, var_1_15=63, var_1_16=-190, var_1_17=32, var_1_18=10, var_1_1=317/10, var_1_20=256, var_1_21=509/4, var_1_23=18/5, var_1_24=515/4, var_1_25=12899/100, var_1_26=23/8, var_1_27=23/5, var_1_28=-4, var_1_29=64, var_1_30=2547575004, var_1_31=-10, var_1_32=8, var_1_33=50, var_1_34=-5, var_1_35=1823563689, var_1_36=-256, var_1_37=-5, var_1_38=256, var_1_39=31652, var_1_41=1, var_1_42=0, var_1_43=1, var_1_44=16, var_1_45=21/40, var_1_46=49/2, var_1_48=1, var_1_49=10, var_1_4=8, var_1_51=0, var_1_52=0, var_1_53=211/50, var_1_54=1000000000000007/10, var_1_55=257/2, var_1_56=9/4] [L290] CALL assume_abort_if_not(var_1_16 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=256, last_1_var_1_14=128, last_1_var_1_18=10, last_1_var_1_1=317/10, last_1_var_1_28=-4, last_1_var_1_29=64, last_1_var_1_34=-5, last_1_var_1_36=-256, last_1_var_1_37=-5, last_1_var_1_38=256, last_1_var_1_41=1, last_1_var_1_44=16, last_1_var_1_48=1, last_1_var_1_49=10, last_1_var_1_4=8, last_1_var_1_51=0, var_1_11=-49153, var_1_12=256, var_1_13=16, var_1_14=128, var_1_15=63, var_1_16=-190, var_1_17=32, var_1_18=10, var_1_1=317/10, var_1_20=256, var_1_21=509/4, var_1_23=18/5, var_1_24=515/4, var_1_25=12899/100, var_1_26=23/8, var_1_27=23/5, var_1_28=-4, var_1_29=64, var_1_30=2547575004, var_1_31=-10, var_1_32=8, var_1_33=50, var_1_34=-5, var_1_35=1823563689, var_1_36=-256, var_1_37=-5, var_1_38=256, var_1_39=31652, var_1_41=1, var_1_42=0, var_1_43=1, var_1_44=16, var_1_45=21/40, var_1_46=49/2, var_1_48=1, var_1_49=10, var_1_4=8, var_1_51=0, var_1_52=0, var_1_53=211/50, var_1_54=1000000000000007/10, var_1_55=257/2, var_1_56=9/4] [L20] COND FALSE !(!cond) [L290] RET assume_abort_if_not(var_1_16 <= 127) VAL [isInitial=1, last_1_var_1_12=256, last_1_var_1_14=128, last_1_var_1_18=10, last_1_var_1_1=317/10, last_1_var_1_28=-4, last_1_var_1_29=64, last_1_var_1_34=-5, last_1_var_1_36=-256, last_1_var_1_37=-5, last_1_var_1_38=256, last_1_var_1_41=1, last_1_var_1_44=16, last_1_var_1_48=1, last_1_var_1_49=10, last_1_var_1_4=8, last_1_var_1_51=0, var_1_11=-49153, var_1_12=256, var_1_13=16, var_1_14=128, var_1_15=63, var_1_16=-190, var_1_17=32, var_1_18=10, var_1_1=317/10, var_1_20=256, var_1_21=509/4, var_1_23=18/5, var_1_24=515/4, var_1_25=12899/100, var_1_26=23/8, var_1_27=23/5, var_1_28=-4, var_1_29=64, var_1_30=2547575004, var_1_31=-10, var_1_32=8, var_1_33=50, var_1_34=-5, var_1_35=1823563689, var_1_36=-256, var_1_37=-5, var_1_38=256, var_1_39=31652, var_1_41=1, var_1_42=0, var_1_43=1, var_1_44=16, var_1_45=21/40, var_1_46=49/2, var_1_48=1, var_1_49=10, var_1_4=8, var_1_51=0, var_1_52=0, var_1_53=211/50, var_1_54=1000000000000007/10, var_1_55=257/2, var_1_56=9/4] [L291] var_1_17 = __VERIFIER_nondet_uchar() [L292] CALL assume_abort_if_not(var_1_17 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=256, last_1_var_1_14=128, last_1_var_1_18=10, last_1_var_1_1=317/10, last_1_var_1_28=-4, last_1_var_1_29=64, last_1_var_1_34=-5, last_1_var_1_36=-256, last_1_var_1_37=-5, last_1_var_1_38=256, last_1_var_1_41=1, last_1_var_1_44=16, last_1_var_1_48=1, last_1_var_1_49=10, last_1_var_1_4=8, last_1_var_1_51=0, var_1_11=-49153, var_1_12=256, var_1_13=16, var_1_14=128, var_1_15=63, var_1_16=-190, var_1_18=10, var_1_1=317/10, var_1_20=256, var_1_21=509/4, var_1_23=18/5, var_1_24=515/4, var_1_25=12899/100, var_1_26=23/8, var_1_27=23/5, var_1_28=-4, var_1_29=64, var_1_30=2547575004, var_1_31=-10, var_1_32=8, var_1_33=50, var_1_34=-5, var_1_35=1823563689, var_1_36=-256, var_1_37=-5, var_1_38=256, var_1_39=31652, var_1_41=1, var_1_42=0, var_1_43=1, var_1_44=16, var_1_45=21/40, var_1_46=49/2, var_1_48=1, var_1_49=10, var_1_4=8, var_1_51=0, var_1_52=0, var_1_53=211/50, var_1_54=1000000000000007/10, var_1_55=257/2, var_1_56=9/4] [L20] COND FALSE !(!cond) [L292] RET assume_abort_if_not(var_1_17 >= 0) VAL [isInitial=1, last_1_var_1_12=256, last_1_var_1_14=128, last_1_var_1_18=10, last_1_var_1_1=317/10, last_1_var_1_28=-4, last_1_var_1_29=64, last_1_var_1_34=-5, last_1_var_1_36=-256, last_1_var_1_37=-5, last_1_var_1_38=256, last_1_var_1_41=1, last_1_var_1_44=16, last_1_var_1_48=1, last_1_var_1_49=10, last_1_var_1_4=8, last_1_var_1_51=0, var_1_11=-49153, var_1_12=256, var_1_13=16, var_1_14=128, var_1_15=63, var_1_16=-190, var_1_18=10, var_1_1=317/10, var_1_20=256, var_1_21=509/4, var_1_23=18/5, var_1_24=515/4, var_1_25=12899/100, var_1_26=23/8, var_1_27=23/5, var_1_28=-4, var_1_29=64, var_1_30=2547575004, var_1_31=-10, var_1_32=8, var_1_33=50, var_1_34=-5, var_1_35=1823563689, var_1_36=-256, var_1_37=-5, var_1_38=256, var_1_39=31652, var_1_41=1, var_1_42=0, var_1_43=1, var_1_44=16, var_1_45=21/40, var_1_46=49/2, var_1_48=1, var_1_49=10, var_1_4=8, var_1_51=0, var_1_52=0, var_1_53=211/50, var_1_54=1000000000000007/10, var_1_55=257/2, var_1_56=9/4] [L293] CALL assume_abort_if_not(var_1_17 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=256, last_1_var_1_14=128, last_1_var_1_18=10, last_1_var_1_1=317/10, last_1_var_1_28=-4, last_1_var_1_29=64, last_1_var_1_34=-5, last_1_var_1_36=-256, last_1_var_1_37=-5, last_1_var_1_38=256, last_1_var_1_41=1, last_1_var_1_44=16, last_1_var_1_48=1, last_1_var_1_49=10, last_1_var_1_4=8, last_1_var_1_51=0, var_1_11=-49153, var_1_12=256, var_1_13=16, var_1_14=128, var_1_15=63, var_1_16=-190, var_1_17=256, var_1_18=10, var_1_1=317/10, var_1_20=256, var_1_21=509/4, var_1_23=18/5, var_1_24=515/4, var_1_25=12899/100, var_1_26=23/8, var_1_27=23/5, var_1_28=-4, var_1_29=64, var_1_30=2547575004, var_1_31=-10, var_1_32=8, var_1_33=50, var_1_34=-5, var_1_35=1823563689, var_1_36=-256, var_1_37=-5, var_1_38=256, var_1_39=31652, var_1_41=1, var_1_42=0, var_1_43=1, var_1_44=16, var_1_45=21/40, var_1_46=49/2, var_1_48=1, var_1_49=10, var_1_4=8, var_1_51=0, var_1_52=0, var_1_53=211/50, var_1_54=1000000000000007/10, var_1_55=257/2, var_1_56=9/4] [L20] COND FALSE !(!cond) [L293] RET assume_abort_if_not(var_1_17 <= 127) VAL [isInitial=1, last_1_var_1_12=256, last_1_var_1_14=128, last_1_var_1_18=10, last_1_var_1_1=317/10, last_1_var_1_28=-4, last_1_var_1_29=64, last_1_var_1_34=-5, last_1_var_1_36=-256, last_1_var_1_37=-5, last_1_var_1_38=256, last_1_var_1_41=1, last_1_var_1_44=16, last_1_var_1_48=1, last_1_var_1_49=10, last_1_var_1_4=8, last_1_var_1_51=0, var_1_11=-49153, var_1_12=256, var_1_13=16, var_1_14=128, var_1_15=63, var_1_16=-190, var_1_17=256, var_1_18=10, var_1_1=317/10, var_1_20=256, var_1_21=509/4, var_1_23=18/5, var_1_24=515/4, var_1_25=12899/100, var_1_26=23/8, var_1_27=23/5, var_1_28=-4, var_1_29=64, var_1_30=2547575004, var_1_31=-10, var_1_32=8, var_1_33=50, var_1_34=-5, var_1_35=1823563689, var_1_36=-256, var_1_37=-5, var_1_38=256, var_1_39=31652, var_1_41=1, var_1_42=0, var_1_43=1, var_1_44=16, var_1_45=21/40, var_1_46=49/2, var_1_48=1, var_1_49=10, var_1_4=8, var_1_51=0, var_1_52=0, var_1_53=211/50, var_1_54=1000000000000007/10, var_1_55=257/2, var_1_56=9/4] [L294] var_1_23 = __VERIFIER_nondet_float() [L295] CALL assume_abort_if_not((var_1_23 >= -461168.6018427382800e+13F && var_1_23 <= -1.0e-20F) || (var_1_23 <= 4611686.018427382800e+12F && var_1_23 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=256, last_1_var_1_14=128, last_1_var_1_18=10, last_1_var_1_1=317/10, last_1_var_1_28=-4, last_1_var_1_29=64, last_1_var_1_34=-5, last_1_var_1_36=-256, last_1_var_1_37=-5, last_1_var_1_38=256, last_1_var_1_41=1, last_1_var_1_44=16, last_1_var_1_48=1, last_1_var_1_49=10, last_1_var_1_4=8, last_1_var_1_51=0, var_1_11=-49153, var_1_12=256, var_1_13=16, var_1_14=128, var_1_15=63, var_1_16=-190, var_1_17=256, var_1_18=10, var_1_1=317/10, var_1_20=256, var_1_21=509/4, var_1_24=515/4, var_1_25=12899/100, var_1_26=23/8, var_1_27=23/5, var_1_28=-4, var_1_29=64, var_1_30=2547575004, var_1_31=-10, var_1_32=8, var_1_33=50, var_1_34=-5, var_1_35=1823563689, var_1_36=-256, var_1_37=-5, var_1_38=256, var_1_39=31652, var_1_41=1, var_1_42=0, var_1_43=1, var_1_44=16, var_1_45=21/40, var_1_46=49/2, var_1_48=1, var_1_49=10, var_1_4=8, var_1_51=0, var_1_52=0, var_1_53=211/50, var_1_54=1000000000000007/10, var_1_55=257/2, var_1_56=9/4] [L20] COND FALSE !(!cond) [L295] RET assume_abort_if_not((var_1_23 >= -461168.6018427382800e+13F && var_1_23 <= -1.0e-20F) || (var_1_23 <= 4611686.018427382800e+12F && var_1_23 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=256, last_1_var_1_14=128, last_1_var_1_18=10, last_1_var_1_1=317/10, last_1_var_1_28=-4, last_1_var_1_29=64, last_1_var_1_34=-5, last_1_var_1_36=-256, last_1_var_1_37=-5, last_1_var_1_38=256, last_1_var_1_41=1, last_1_var_1_44=16, last_1_var_1_48=1, last_1_var_1_49=10, last_1_var_1_4=8, last_1_var_1_51=0, var_1_11=-49153, var_1_12=256, var_1_13=16, var_1_14=128, var_1_15=63, var_1_16=-190, var_1_17=256, var_1_18=10, var_1_1=317/10, var_1_20=256, var_1_21=509/4, var_1_24=515/4, var_1_25=12899/100, var_1_26=23/8, var_1_27=23/5, var_1_28=-4, var_1_29=64, var_1_30=2547575004, var_1_31=-10, var_1_32=8, var_1_33=50, var_1_34=-5, var_1_35=1823563689, var_1_36=-256, var_1_37=-5, var_1_38=256, var_1_39=31652, var_1_41=1, var_1_42=0, var_1_43=1, var_1_44=16, var_1_45=21/40, var_1_46=49/2, var_1_48=1, var_1_49=10, var_1_4=8, var_1_51=0, var_1_52=0, var_1_53=211/50, var_1_54=1000000000000007/10, var_1_55=257/2, var_1_56=9/4] [L296] var_1_24 = __VERIFIER_nondet_float() [L297] CALL assume_abort_if_not((var_1_24 >= 0.0F && var_1_24 <= -1.0e-20F) || (var_1_24 <= 4611686.018427382800e+12F && var_1_24 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=256, last_1_var_1_14=128, last_1_var_1_18=10, last_1_var_1_1=317/10, last_1_var_1_28=-4, last_1_var_1_29=64, last_1_var_1_34=-5, last_1_var_1_36=-256, last_1_var_1_37=-5, last_1_var_1_38=256, last_1_var_1_41=1, last_1_var_1_44=16, last_1_var_1_48=1, last_1_var_1_49=10, last_1_var_1_4=8, last_1_var_1_51=0, var_1_11=-49153, var_1_12=256, var_1_13=16, var_1_14=128, var_1_15=63, var_1_16=-190, var_1_17=256, var_1_18=10, var_1_1=317/10, var_1_20=256, var_1_21=509/4, var_1_25=12899/100, var_1_26=23/8, var_1_27=23/5, var_1_28=-4, var_1_29=64, var_1_30=2547575004, var_1_31=-10, var_1_32=8, var_1_33=50, var_1_34=-5, var_1_35=1823563689, var_1_36=-256, var_1_37=-5, var_1_38=256, var_1_39=31652, var_1_41=1, var_1_42=0, var_1_43=1, var_1_44=16, var_1_45=21/40, var_1_46=49/2, var_1_48=1, var_1_49=10, var_1_4=8, var_1_51=0, var_1_52=0, var_1_53=211/50, var_1_54=1000000000000007/10, var_1_55=257/2, var_1_56=9/4] [L20] COND FALSE !(!cond) [L297] RET assume_abort_if_not((var_1_24 >= 0.0F && var_1_24 <= -1.0e-20F) || (var_1_24 <= 4611686.018427382800e+12F && var_1_24 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=256, last_1_var_1_14=128, last_1_var_1_18=10, last_1_var_1_1=317/10, last_1_var_1_28=-4, last_1_var_1_29=64, last_1_var_1_34=-5, last_1_var_1_36=-256, last_1_var_1_37=-5, last_1_var_1_38=256, last_1_var_1_41=1, last_1_var_1_44=16, last_1_var_1_48=1, last_1_var_1_49=10, last_1_var_1_4=8, last_1_var_1_51=0, var_1_11=-49153, var_1_12=256, var_1_13=16, var_1_14=128, var_1_15=63, var_1_16=-190, var_1_17=256, var_1_18=10, var_1_1=317/10, var_1_20=256, var_1_21=509/4, var_1_25=12899/100, var_1_26=23/8, var_1_27=23/5, var_1_28=-4, var_1_29=64, var_1_30=2547575004, var_1_31=-10, var_1_32=8, var_1_33=50, var_1_34=-5, var_1_35=1823563689, var_1_36=-256, var_1_37=-5, var_1_38=256, var_1_39=31652, var_1_41=1, var_1_42=0, var_1_43=1, var_1_44=16, var_1_45=21/40, var_1_46=49/2, var_1_48=1, var_1_49=10, var_1_4=8, var_1_51=0, var_1_52=0, var_1_53=211/50, var_1_54=1000000000000007/10, var_1_55=257/2, var_1_56=9/4] [L298] var_1_25 = __VERIFIER_nondet_float() [L299] CALL assume_abort_if_not((var_1_25 >= 0.0F && var_1_25 <= -1.0e-20F) || (var_1_25 <= 9223372.036854765600e+12F && var_1_25 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=256, last_1_var_1_14=128, last_1_var_1_18=10, last_1_var_1_1=317/10, last_1_var_1_28=-4, last_1_var_1_29=64, last_1_var_1_34=-5, last_1_var_1_36=-256, last_1_var_1_37=-5, last_1_var_1_38=256, last_1_var_1_41=1, last_1_var_1_44=16, last_1_var_1_48=1, last_1_var_1_49=10, last_1_var_1_4=8, last_1_var_1_51=0, var_1_11=-49153, var_1_12=256, var_1_13=16, var_1_14=128, var_1_15=63, var_1_16=-190, var_1_17=256, var_1_18=10, var_1_1=317/10, var_1_20=256, var_1_21=509/4, var_1_26=23/8, var_1_27=23/5, var_1_28=-4, var_1_29=64, var_1_30=2547575004, var_1_31=-10, var_1_32=8, var_1_33=50, var_1_34=-5, var_1_35=1823563689, var_1_36=-256, var_1_37=-5, var_1_38=256, var_1_39=31652, var_1_41=1, var_1_42=0, var_1_43=1, var_1_44=16, var_1_45=21/40, var_1_46=49/2, var_1_48=1, var_1_49=10, var_1_4=8, var_1_51=0, var_1_52=0, var_1_53=211/50, var_1_54=1000000000000007/10, var_1_55=257/2, var_1_56=9/4] [L20] COND FALSE !(!cond) [L299] RET assume_abort_if_not((var_1_25 >= 0.0F && var_1_25 <= -1.0e-20F) || (var_1_25 <= 9223372.036854765600e+12F && var_1_25 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=256, last_1_var_1_14=128, last_1_var_1_18=10, last_1_var_1_1=317/10, last_1_var_1_28=-4, last_1_var_1_29=64, last_1_var_1_34=-5, last_1_var_1_36=-256, last_1_var_1_37=-5, last_1_var_1_38=256, last_1_var_1_41=1, last_1_var_1_44=16, last_1_var_1_48=1, last_1_var_1_49=10, last_1_var_1_4=8, last_1_var_1_51=0, var_1_11=-49153, var_1_12=256, var_1_13=16, var_1_14=128, var_1_15=63, var_1_16=-190, var_1_17=256, var_1_18=10, var_1_1=317/10, var_1_20=256, var_1_21=509/4, var_1_26=23/8, var_1_27=23/5, var_1_28=-4, var_1_29=64, var_1_30=2547575004, var_1_31=-10, var_1_32=8, var_1_33=50, var_1_34=-5, var_1_35=1823563689, var_1_36=-256, var_1_37=-5, var_1_38=256, var_1_39=31652, var_1_41=1, var_1_42=0, var_1_43=1, var_1_44=16, var_1_45=21/40, var_1_46=49/2, var_1_48=1, var_1_49=10, var_1_4=8, var_1_51=0, var_1_52=0, var_1_53=211/50, var_1_54=1000000000000007/10, var_1_55=257/2, var_1_56=9/4] [L300] var_1_26 = __VERIFIER_nondet_float() [L301] CALL assume_abort_if_not((var_1_26 >= -461168.6018427382800e+13F && var_1_26 <= -1.0e-20F) || (var_1_26 <= 4611686.018427382800e+12F && var_1_26 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=256, last_1_var_1_14=128, last_1_var_1_18=10, last_1_var_1_1=317/10, last_1_var_1_28=-4, last_1_var_1_29=64, last_1_var_1_34=-5, last_1_var_1_36=-256, last_1_var_1_37=-5, last_1_var_1_38=256, last_1_var_1_41=1, last_1_var_1_44=16, last_1_var_1_48=1, last_1_var_1_49=10, last_1_var_1_4=8, last_1_var_1_51=0, var_1_11=-49153, var_1_12=256, var_1_13=16, var_1_14=128, var_1_15=63, var_1_16=-190, var_1_17=256, var_1_18=10, var_1_1=317/10, var_1_20=256, var_1_21=509/4, var_1_27=23/5, var_1_28=-4, var_1_29=64, var_1_30=2547575004, var_1_31=-10, var_1_32=8, var_1_33=50, var_1_34=-5, var_1_35=1823563689, var_1_36=-256, var_1_37=-5, var_1_38=256, var_1_39=31652, var_1_41=1, var_1_42=0, var_1_43=1, var_1_44=16, var_1_45=21/40, var_1_46=49/2, var_1_48=1, var_1_49=10, var_1_4=8, var_1_51=0, var_1_52=0, var_1_53=211/50, var_1_54=1000000000000007/10, var_1_55=257/2, var_1_56=9/4] [L20] COND FALSE !(!cond) [L301] RET assume_abort_if_not((var_1_26 >= -461168.6018427382800e+13F && var_1_26 <= -1.0e-20F) || (var_1_26 <= 4611686.018427382800e+12F && var_1_26 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=256, last_1_var_1_14=128, last_1_var_1_18=10, last_1_var_1_1=317/10, last_1_var_1_28=-4, last_1_var_1_29=64, last_1_var_1_34=-5, last_1_var_1_36=-256, last_1_var_1_37=-5, last_1_var_1_38=256, last_1_var_1_41=1, last_1_var_1_44=16, last_1_var_1_48=1, last_1_var_1_49=10, last_1_var_1_4=8, last_1_var_1_51=0, var_1_11=-49153, var_1_12=256, var_1_13=16, var_1_14=128, var_1_15=63, var_1_16=-190, var_1_17=256, var_1_18=10, var_1_1=317/10, var_1_20=256, var_1_21=509/4, var_1_27=23/5, var_1_28=-4, var_1_29=64, var_1_30=2547575004, var_1_31=-10, var_1_32=8, var_1_33=50, var_1_34=-5, var_1_35=1823563689, var_1_36=-256, var_1_37=-5, var_1_38=256, var_1_39=31652, var_1_41=1, var_1_42=0, var_1_43=1, var_1_44=16, var_1_45=21/40, var_1_46=49/2, var_1_48=1, var_1_49=10, var_1_4=8, var_1_51=0, var_1_52=0, var_1_53=211/50, var_1_54=1000000000000007/10, var_1_55=257/2, var_1_56=9/4] [L302] var_1_27 = __VERIFIER_nondet_float() [L303] CALL assume_abort_if_not((var_1_27 >= -461168.6018427382800e+13F && var_1_27 <= -1.0e-20F) || (var_1_27 <= 4611686.018427382800e+12F && var_1_27 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=256, last_1_var_1_14=128, last_1_var_1_18=10, last_1_var_1_1=317/10, last_1_var_1_28=-4, last_1_var_1_29=64, last_1_var_1_34=-5, last_1_var_1_36=-256, last_1_var_1_37=-5, last_1_var_1_38=256, last_1_var_1_41=1, last_1_var_1_44=16, last_1_var_1_48=1, last_1_var_1_49=10, last_1_var_1_4=8, last_1_var_1_51=0, var_1_11=-49153, var_1_12=256, var_1_13=16, var_1_14=128, var_1_15=63, var_1_16=-190, var_1_17=256, var_1_18=10, var_1_1=317/10, var_1_20=256, var_1_21=509/4, var_1_28=-4, var_1_29=64, var_1_30=2547575004, var_1_31=-10, var_1_32=8, var_1_33=50, var_1_34=-5, var_1_35=1823563689, var_1_36=-256, var_1_37=-5, var_1_38=256, var_1_39=31652, var_1_41=1, var_1_42=0, var_1_43=1, var_1_44=16, var_1_45=21/40, var_1_46=49/2, var_1_48=1, var_1_49=10, var_1_4=8, var_1_51=0, var_1_52=0, var_1_53=211/50, var_1_54=1000000000000007/10, var_1_55=257/2, var_1_56=9/4] [L20] COND FALSE !(!cond) [L303] RET assume_abort_if_not((var_1_27 >= -461168.6018427382800e+13F && var_1_27 <= -1.0e-20F) || (var_1_27 <= 4611686.018427382800e+12F && var_1_27 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=256, last_1_var_1_14=128, last_1_var_1_18=10, last_1_var_1_1=317/10, last_1_var_1_28=-4, last_1_var_1_29=64, last_1_var_1_34=-5, last_1_var_1_36=-256, last_1_var_1_37=-5, last_1_var_1_38=256, last_1_var_1_41=1, last_1_var_1_44=16, last_1_var_1_48=1, last_1_var_1_49=10, last_1_var_1_4=8, last_1_var_1_51=0, var_1_11=-49153, var_1_12=256, var_1_13=16, var_1_14=128, var_1_15=63, var_1_16=-190, var_1_17=256, var_1_18=10, var_1_1=317/10, var_1_20=256, var_1_21=509/4, var_1_28=-4, var_1_29=64, var_1_30=2547575004, var_1_31=-10, var_1_32=8, var_1_33=50, var_1_34=-5, var_1_35=1823563689, var_1_36=-256, var_1_37=-5, var_1_38=256, var_1_39=31652, var_1_41=1, var_1_42=0, var_1_43=1, var_1_44=16, var_1_45=21/40, var_1_46=49/2, var_1_48=1, var_1_49=10, var_1_4=8, var_1_51=0, var_1_52=0, var_1_53=211/50, var_1_54=1000000000000007/10, var_1_55=257/2, var_1_56=9/4] [L304] var_1_30 = __VERIFIER_nondet_ulong() [L305] CALL assume_abort_if_not(var_1_30 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=256, last_1_var_1_14=128, last_1_var_1_18=10, last_1_var_1_1=317/10, last_1_var_1_28=-4, last_1_var_1_29=64, last_1_var_1_34=-5, last_1_var_1_36=-256, last_1_var_1_37=-5, last_1_var_1_38=256, last_1_var_1_41=1, last_1_var_1_44=16, last_1_var_1_48=1, last_1_var_1_49=10, last_1_var_1_4=8, last_1_var_1_51=0, var_1_11=-49153, var_1_12=256, var_1_13=16, var_1_14=128, var_1_15=63, var_1_16=-190, var_1_17=256, var_1_18=10, var_1_1=317/10, var_1_20=256, var_1_21=509/4, var_1_28=-4, var_1_29=64, var_1_30=6442450943, var_1_31=-10, var_1_32=8, var_1_33=50, var_1_34=-5, var_1_35=1823563689, var_1_36=-256, var_1_37=-5, var_1_38=256, var_1_39=31652, var_1_41=1, var_1_42=0, var_1_43=1, var_1_44=16, var_1_45=21/40, var_1_46=49/2, var_1_48=1, var_1_49=10, var_1_4=8, var_1_51=0, var_1_52=0, var_1_53=211/50, var_1_54=1000000000000007/10, var_1_55=257/2, var_1_56=9/4] [L20] COND FALSE !(!cond) [L305] RET assume_abort_if_not(var_1_30 >= 2147483647) VAL [isInitial=1, last_1_var_1_12=256, last_1_var_1_14=128, last_1_var_1_18=10, last_1_var_1_1=317/10, last_1_var_1_28=-4, last_1_var_1_29=64, last_1_var_1_34=-5, last_1_var_1_36=-256, last_1_var_1_37=-5, last_1_var_1_38=256, last_1_var_1_41=1, last_1_var_1_44=16, last_1_var_1_48=1, last_1_var_1_49=10, last_1_var_1_4=8, last_1_var_1_51=0, var_1_11=-49153, var_1_12=256, var_1_13=16, var_1_14=128, var_1_15=63, var_1_16=-190, var_1_17=256, var_1_18=10, var_1_1=317/10, var_1_20=256, var_1_21=509/4, var_1_28=-4, var_1_29=64, var_1_30=6442450943, var_1_31=-10, var_1_32=8, var_1_33=50, var_1_34=-5, var_1_35=1823563689, var_1_36=-256, var_1_37=-5, var_1_38=256, var_1_39=31652, var_1_41=1, var_1_42=0, var_1_43=1, var_1_44=16, var_1_45=21/40, var_1_46=49/2, var_1_48=1, var_1_49=10, var_1_4=8, var_1_51=0, var_1_52=0, var_1_53=211/50, var_1_54=1000000000000007/10, var_1_55=257/2, var_1_56=9/4] [L306] CALL assume_abort_if_not(var_1_30 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=256, last_1_var_1_14=128, last_1_var_1_18=10, last_1_var_1_1=317/10, last_1_var_1_28=-4, last_1_var_1_29=64, last_1_var_1_34=-5, last_1_var_1_36=-256, last_1_var_1_37=-5, last_1_var_1_38=256, last_1_var_1_41=1, last_1_var_1_44=16, last_1_var_1_48=1, last_1_var_1_49=10, last_1_var_1_4=8, last_1_var_1_51=0, var_1_11=-49153, var_1_12=256, var_1_13=16, var_1_14=128, var_1_15=63, var_1_16=-190, var_1_17=256, var_1_18=10, var_1_1=317/10, var_1_20=256, var_1_21=509/4, var_1_28=-4, var_1_29=64, var_1_30=6442450943, var_1_31=-10, var_1_32=8, var_1_33=50, var_1_34=-5, var_1_35=1823563689, var_1_36=-256, var_1_37=-5, var_1_38=256, var_1_39=31652, var_1_41=1, var_1_42=0, var_1_43=1, var_1_44=16, var_1_45=21/40, var_1_46=49/2, var_1_48=1, var_1_49=10, var_1_4=8, var_1_51=0, var_1_52=0, var_1_53=211/50, var_1_54=1000000000000007/10, var_1_55=257/2, var_1_56=9/4] [L20] COND FALSE !(!cond) [L306] RET assume_abort_if_not(var_1_30 <= 4294967294) VAL [isInitial=1, last_1_var_1_12=256, last_1_var_1_14=128, last_1_var_1_18=10, last_1_var_1_1=317/10, last_1_var_1_28=-4, last_1_var_1_29=64, last_1_var_1_34=-5, last_1_var_1_36=-256, last_1_var_1_37=-5, last_1_var_1_38=256, last_1_var_1_41=1, last_1_var_1_44=16, last_1_var_1_48=1, last_1_var_1_49=10, last_1_var_1_4=8, last_1_var_1_51=0, var_1_11=-49153, var_1_12=256, var_1_13=16, var_1_14=128, var_1_15=63, var_1_16=-190, var_1_17=256, var_1_18=10, var_1_1=317/10, var_1_20=256, var_1_21=509/4, var_1_28=-4, var_1_29=64, var_1_30=6442450943, var_1_31=-10, var_1_32=8, var_1_33=50, var_1_34=-5, var_1_35=1823563689, var_1_36=-256, var_1_37=-5, var_1_38=256, var_1_39=31652, var_1_41=1, var_1_42=0, var_1_43=1, var_1_44=16, var_1_45=21/40, var_1_46=49/2, var_1_48=1, var_1_49=10, var_1_4=8, var_1_51=0, var_1_52=0, var_1_53=211/50, var_1_54=1000000000000007/10, var_1_55=257/2, var_1_56=9/4] [L307] var_1_32 = __VERIFIER_nondet_char() [L308] CALL assume_abort_if_not(var_1_32 >= -1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=256, last_1_var_1_14=128, last_1_var_1_18=10, last_1_var_1_1=317/10, last_1_var_1_28=-4, last_1_var_1_29=64, last_1_var_1_34=-5, last_1_var_1_36=-256, last_1_var_1_37=-5, last_1_var_1_38=256, last_1_var_1_41=1, last_1_var_1_44=16, last_1_var_1_48=1, last_1_var_1_49=10, last_1_var_1_4=8, last_1_var_1_51=0, var_1_11=-49153, var_1_12=256, var_1_13=16, var_1_14=128, var_1_15=63, var_1_16=-190, var_1_17=256, var_1_18=10, var_1_1=317/10, var_1_20=256, var_1_21=509/4, var_1_28=-4, var_1_29=64, var_1_30=6442450943, var_1_31=-10, var_1_32=-1, var_1_33=50, var_1_34=-5, var_1_35=1823563689, var_1_36=-256, var_1_37=-5, var_1_38=256, var_1_39=31652, var_1_41=1, var_1_42=0, var_1_43=1, var_1_44=16, var_1_45=21/40, var_1_46=49/2, var_1_48=1, var_1_49=10, var_1_4=8, var_1_51=0, var_1_52=0, var_1_53=211/50, var_1_54=1000000000000007/10, var_1_55=257/2, var_1_56=9/4] [L20] COND FALSE !(!cond) [L308] RET assume_abort_if_not(var_1_32 >= -1) VAL [isInitial=1, last_1_var_1_12=256, last_1_var_1_14=128, last_1_var_1_18=10, last_1_var_1_1=317/10, last_1_var_1_28=-4, last_1_var_1_29=64, last_1_var_1_34=-5, last_1_var_1_36=-256, last_1_var_1_37=-5, last_1_var_1_38=256, last_1_var_1_41=1, last_1_var_1_44=16, last_1_var_1_48=1, last_1_var_1_49=10, last_1_var_1_4=8, last_1_var_1_51=0, var_1_11=-49153, var_1_12=256, var_1_13=16, var_1_14=128, var_1_15=63, var_1_16=-190, var_1_17=256, var_1_18=10, var_1_1=317/10, var_1_20=256, var_1_21=509/4, var_1_28=-4, var_1_29=64, var_1_30=6442450943, var_1_31=-10, var_1_32=-1, var_1_33=50, var_1_34=-5, var_1_35=1823563689, var_1_36=-256, var_1_37=-5, var_1_38=256, var_1_39=31652, var_1_41=1, var_1_42=0, var_1_43=1, var_1_44=16, var_1_45=21/40, var_1_46=49/2, var_1_48=1, var_1_49=10, var_1_4=8, var_1_51=0, var_1_52=0, var_1_53=211/50, var_1_54=1000000000000007/10, var_1_55=257/2, var_1_56=9/4] [L309] CALL assume_abort_if_not(var_1_32 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=256, last_1_var_1_14=128, last_1_var_1_18=10, last_1_var_1_1=317/10, last_1_var_1_28=-4, last_1_var_1_29=64, last_1_var_1_34=-5, last_1_var_1_36=-256, last_1_var_1_37=-5, last_1_var_1_38=256, last_1_var_1_41=1, last_1_var_1_44=16, last_1_var_1_48=1, last_1_var_1_49=10, last_1_var_1_4=8, last_1_var_1_51=0, var_1_11=-49153, var_1_12=256, var_1_13=16, var_1_14=128, var_1_15=63, var_1_16=-190, var_1_17=256, var_1_18=10, var_1_1=317/10, var_1_20=256, var_1_21=509/4, var_1_28=-4, var_1_29=64, var_1_30=6442450943, var_1_31=-10, var_1_32=-1, var_1_33=50, var_1_34=-5, var_1_35=1823563689, var_1_36=-256, var_1_37=-5, var_1_38=256, var_1_39=31652, var_1_41=1, var_1_42=0, var_1_43=1, var_1_44=16, var_1_45=21/40, var_1_46=49/2, var_1_48=1, var_1_49=10, var_1_4=8, var_1_51=0, var_1_52=0, var_1_53=211/50, var_1_54=1000000000000007/10, var_1_55=257/2, var_1_56=9/4] [L20] COND FALSE !(!cond) [L309] RET assume_abort_if_not(var_1_32 <= 126) VAL [isInitial=1, last_1_var_1_12=256, last_1_var_1_14=128, last_1_var_1_18=10, last_1_var_1_1=317/10, last_1_var_1_28=-4, last_1_var_1_29=64, last_1_var_1_34=-5, last_1_var_1_36=-256, last_1_var_1_37=-5, last_1_var_1_38=256, last_1_var_1_41=1, last_1_var_1_44=16, last_1_var_1_48=1, last_1_var_1_49=10, last_1_var_1_4=8, last_1_var_1_51=0, var_1_11=-49153, var_1_12=256, var_1_13=16, var_1_14=128, var_1_15=63, var_1_16=-190, var_1_17=256, var_1_18=10, var_1_1=317/10, var_1_20=256, var_1_21=509/4, var_1_28=-4, var_1_29=64, var_1_30=6442450943, var_1_31=-10, var_1_32=-1, var_1_33=50, var_1_34=-5, var_1_35=1823563689, var_1_36=-256, var_1_37=-5, var_1_38=256, var_1_39=31652, var_1_41=1, var_1_42=0, var_1_43=1, var_1_44=16, var_1_45=21/40, var_1_46=49/2, var_1_48=1, var_1_49=10, var_1_4=8, var_1_51=0, var_1_52=0, var_1_53=211/50, var_1_54=1000000000000007/10, var_1_55=257/2, var_1_56=9/4] [L310] var_1_33 = __VERIFIER_nondet_char() [L311] CALL assume_abort_if_not(var_1_33 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=256, last_1_var_1_14=128, last_1_var_1_18=10, last_1_var_1_1=317/10, last_1_var_1_28=-4, last_1_var_1_29=64, last_1_var_1_34=-5, last_1_var_1_36=-256, last_1_var_1_37=-5, last_1_var_1_38=256, last_1_var_1_41=1, last_1_var_1_44=16, last_1_var_1_48=1, last_1_var_1_49=10, last_1_var_1_4=8, last_1_var_1_51=0, var_1_11=-49153, var_1_12=256, var_1_13=16, var_1_14=128, var_1_15=63, var_1_16=-190, var_1_17=256, var_1_18=10, var_1_1=317/10, var_1_20=256, var_1_21=509/4, var_1_28=-4, var_1_29=64, var_1_30=6442450943, var_1_31=-10, var_1_32=-1, var_1_33=126, var_1_34=-5, var_1_35=1823563689, var_1_36=-256, var_1_37=-5, var_1_38=256, var_1_39=31652, var_1_41=1, var_1_42=0, var_1_43=1, var_1_44=16, var_1_45=21/40, var_1_46=49/2, var_1_48=1, var_1_49=10, var_1_4=8, var_1_51=0, var_1_52=0, var_1_53=211/50, var_1_54=1000000000000007/10, var_1_55=257/2, var_1_56=9/4] [L20] COND FALSE !(!cond) [L311] RET assume_abort_if_not(var_1_33 >= 0) VAL [isInitial=1, last_1_var_1_12=256, last_1_var_1_14=128, last_1_var_1_18=10, last_1_var_1_1=317/10, last_1_var_1_28=-4, last_1_var_1_29=64, last_1_var_1_34=-5, last_1_var_1_36=-256, last_1_var_1_37=-5, last_1_var_1_38=256, last_1_var_1_41=1, last_1_var_1_44=16, last_1_var_1_48=1, last_1_var_1_49=10, last_1_var_1_4=8, last_1_var_1_51=0, var_1_11=-49153, var_1_12=256, var_1_13=16, var_1_14=128, var_1_15=63, var_1_16=-190, var_1_17=256, var_1_18=10, var_1_1=317/10, var_1_20=256, var_1_21=509/4, var_1_28=-4, var_1_29=64, var_1_30=6442450943, var_1_31=-10, var_1_32=-1, var_1_33=126, var_1_34=-5, var_1_35=1823563689, var_1_36=-256, var_1_37=-5, var_1_38=256, var_1_39=31652, var_1_41=1, var_1_42=0, var_1_43=1, var_1_44=16, var_1_45=21/40, var_1_46=49/2, var_1_48=1, var_1_49=10, var_1_4=8, var_1_51=0, var_1_52=0, var_1_53=211/50, var_1_54=1000000000000007/10, var_1_55=257/2, var_1_56=9/4] [L312] CALL assume_abort_if_not(var_1_33 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=256, last_1_var_1_14=128, last_1_var_1_18=10, last_1_var_1_1=317/10, last_1_var_1_28=-4, last_1_var_1_29=64, last_1_var_1_34=-5, last_1_var_1_36=-256, last_1_var_1_37=-5, last_1_var_1_38=256, last_1_var_1_41=1, last_1_var_1_44=16, last_1_var_1_48=1, last_1_var_1_49=10, last_1_var_1_4=8, last_1_var_1_51=0, var_1_11=-49153, var_1_12=256, var_1_13=16, var_1_14=128, var_1_15=63, var_1_16=-190, var_1_17=256, var_1_18=10, var_1_1=317/10, var_1_20=256, var_1_21=509/4, var_1_28=-4, var_1_29=64, var_1_30=6442450943, var_1_31=-10, var_1_32=-1, var_1_33=126, var_1_34=-5, var_1_35=1823563689, var_1_36=-256, var_1_37=-5, var_1_38=256, var_1_39=31652, var_1_41=1, var_1_42=0, var_1_43=1, var_1_44=16, var_1_45=21/40, var_1_46=49/2, var_1_48=1, var_1_49=10, var_1_4=8, var_1_51=0, var_1_52=0, var_1_53=211/50, var_1_54=1000000000000007/10, var_1_55=257/2, var_1_56=9/4] [L20] COND FALSE !(!cond) [L312] RET assume_abort_if_not(var_1_33 <= 126) VAL [isInitial=1, last_1_var_1_12=256, last_1_var_1_14=128, last_1_var_1_18=10, last_1_var_1_1=317/10, last_1_var_1_28=-4, last_1_var_1_29=64, last_1_var_1_34=-5, last_1_var_1_36=-256, last_1_var_1_37=-5, last_1_var_1_38=256, last_1_var_1_41=1, last_1_var_1_44=16, last_1_var_1_48=1, last_1_var_1_49=10, last_1_var_1_4=8, last_1_var_1_51=0, var_1_11=-49153, var_1_12=256, var_1_13=16, var_1_14=128, var_1_15=63, var_1_16=-190, var_1_17=256, var_1_18=10, var_1_1=317/10, var_1_20=256, var_1_21=509/4, var_1_28=-4, var_1_29=64, var_1_30=6442450943, var_1_31=-10, var_1_32=-1, var_1_33=126, var_1_34=-5, var_1_35=1823563689, var_1_36=-256, var_1_37=-5, var_1_38=256, var_1_39=31652, var_1_41=1, var_1_42=0, var_1_43=1, var_1_44=16, var_1_45=21/40, var_1_46=49/2, var_1_48=1, var_1_49=10, var_1_4=8, var_1_51=0, var_1_52=0, var_1_53=211/50, var_1_54=1000000000000007/10, var_1_55=257/2, var_1_56=9/4] [L313] var_1_35 = __VERIFIER_nondet_long() [L314] CALL assume_abort_if_not(var_1_35 >= 1610612734) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=256, last_1_var_1_14=128, last_1_var_1_18=10, last_1_var_1_1=317/10, last_1_var_1_28=-4, last_1_var_1_29=64, last_1_var_1_34=-5, last_1_var_1_36=-256, last_1_var_1_37=-5, last_1_var_1_38=256, last_1_var_1_41=1, last_1_var_1_44=16, last_1_var_1_48=1, last_1_var_1_49=10, last_1_var_1_4=8, last_1_var_1_51=0, var_1_11=-49153, var_1_12=256, var_1_13=16, var_1_14=128, var_1_15=63, var_1_16=-190, var_1_17=256, var_1_18=10, var_1_1=317/10, var_1_20=256, var_1_21=509/4, var_1_28=-4, var_1_29=64, var_1_30=6442450943, var_1_31=-10, var_1_32=-1, var_1_33=126, var_1_34=-5, var_1_35=1610612743, var_1_36=-256, var_1_37=-5, var_1_38=256, var_1_39=31652, var_1_41=1, var_1_42=0, var_1_43=1, var_1_44=16, var_1_45=21/40, var_1_46=49/2, var_1_48=1, var_1_49=10, var_1_4=8, var_1_51=0, var_1_52=0, var_1_53=211/50, var_1_54=1000000000000007/10, var_1_55=257/2, var_1_56=9/4] [L20] COND FALSE !(!cond) [L314] RET assume_abort_if_not(var_1_35 >= 1610612734) VAL [isInitial=1, last_1_var_1_12=256, last_1_var_1_14=128, last_1_var_1_18=10, last_1_var_1_1=317/10, last_1_var_1_28=-4, last_1_var_1_29=64, last_1_var_1_34=-5, last_1_var_1_36=-256, last_1_var_1_37=-5, last_1_var_1_38=256, last_1_var_1_41=1, last_1_var_1_44=16, last_1_var_1_48=1, last_1_var_1_49=10, last_1_var_1_4=8, last_1_var_1_51=0, var_1_11=-49153, var_1_12=256, var_1_13=16, var_1_14=128, var_1_15=63, var_1_16=-190, var_1_17=256, var_1_18=10, var_1_1=317/10, var_1_20=256, var_1_21=509/4, var_1_28=-4, var_1_29=64, var_1_30=6442450943, var_1_31=-10, var_1_32=-1, var_1_33=126, var_1_34=-5, var_1_35=1610612743, var_1_36=-256, var_1_37=-5, var_1_38=256, var_1_39=31652, var_1_41=1, var_1_42=0, var_1_43=1, var_1_44=16, var_1_45=21/40, var_1_46=49/2, var_1_48=1, var_1_49=10, var_1_4=8, var_1_51=0, var_1_52=0, var_1_53=211/50, var_1_54=1000000000000007/10, var_1_55=257/2, var_1_56=9/4] [L315] CALL assume_abort_if_not(var_1_35 <= 2147483646) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=256, last_1_var_1_14=128, last_1_var_1_18=10, last_1_var_1_1=317/10, last_1_var_1_28=-4, last_1_var_1_29=64, last_1_var_1_34=-5, last_1_var_1_36=-256, last_1_var_1_37=-5, last_1_var_1_38=256, last_1_var_1_41=1, last_1_var_1_44=16, last_1_var_1_48=1, last_1_var_1_49=10, last_1_var_1_4=8, last_1_var_1_51=0, var_1_11=-49153, var_1_12=256, var_1_13=16, var_1_14=128, var_1_15=63, var_1_16=-190, var_1_17=256, var_1_18=10, var_1_1=317/10, var_1_20=256, var_1_21=509/4, var_1_28=-4, var_1_29=64, var_1_30=6442450943, var_1_31=-10, var_1_32=-1, var_1_33=126, var_1_34=-5, var_1_35=1610612743, var_1_36=-256, var_1_37=-5, var_1_38=256, var_1_39=31652, var_1_41=1, var_1_42=0, var_1_43=1, var_1_44=16, var_1_45=21/40, var_1_46=49/2, var_1_48=1, var_1_49=10, var_1_4=8, var_1_51=0, var_1_52=0, var_1_53=211/50, var_1_54=1000000000000007/10, var_1_55=257/2, var_1_56=9/4] [L20] COND FALSE !(!cond) [L315] RET assume_abort_if_not(var_1_35 <= 2147483646) VAL [isInitial=1, last_1_var_1_12=256, last_1_var_1_14=128, last_1_var_1_18=10, last_1_var_1_1=317/10, last_1_var_1_28=-4, last_1_var_1_29=64, last_1_var_1_34=-5, last_1_var_1_36=-256, last_1_var_1_37=-5, last_1_var_1_38=256, last_1_var_1_41=1, last_1_var_1_44=16, last_1_var_1_48=1, last_1_var_1_49=10, last_1_var_1_4=8, last_1_var_1_51=0, var_1_11=-49153, var_1_12=256, var_1_13=16, var_1_14=128, var_1_15=63, var_1_16=-190, var_1_17=256, var_1_18=10, var_1_1=317/10, var_1_20=256, var_1_21=509/4, var_1_28=-4, var_1_29=64, var_1_30=6442450943, var_1_31=-10, var_1_32=-1, var_1_33=126, var_1_34=-5, var_1_35=1610612743, var_1_36=-256, var_1_37=-5, var_1_38=256, var_1_39=31652, var_1_41=1, var_1_42=0, var_1_43=1, var_1_44=16, var_1_45=21/40, var_1_46=49/2, var_1_48=1, var_1_49=10, var_1_4=8, var_1_51=0, var_1_52=0, var_1_53=211/50, var_1_54=1000000000000007/10, var_1_55=257/2, var_1_56=9/4] [L316] var_1_39 = __VERIFIER_nondet_short() [L317] CALL assume_abort_if_not(var_1_39 >= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=256, last_1_var_1_14=128, last_1_var_1_18=10, last_1_var_1_1=317/10, last_1_var_1_28=-4, last_1_var_1_29=64, last_1_var_1_34=-5, last_1_var_1_36=-256, last_1_var_1_37=-5, last_1_var_1_38=256, last_1_var_1_41=1, last_1_var_1_44=16, last_1_var_1_48=1, last_1_var_1_49=10, last_1_var_1_4=8, last_1_var_1_51=0, var_1_11=-49153, var_1_12=256, var_1_13=16, var_1_14=128, var_1_15=63, var_1_16=-190, var_1_17=256, var_1_18=10, var_1_1=317/10, var_1_20=256, var_1_21=509/4, var_1_28=-4, var_1_29=64, var_1_30=6442450943, var_1_31=-10, var_1_32=-1, var_1_33=126, var_1_34=-5, var_1_35=1610612743, var_1_36=-256, var_1_37=-5, var_1_38=256, var_1_39=16383, var_1_41=1, var_1_42=0, var_1_43=1, var_1_44=16, var_1_45=21/40, var_1_46=49/2, var_1_48=1, var_1_49=10, var_1_4=8, var_1_51=0, var_1_52=0, var_1_53=211/50, var_1_54=1000000000000007/10, var_1_55=257/2, var_1_56=9/4] [L20] COND FALSE !(!cond) [L317] RET assume_abort_if_not(var_1_39 >= 16383) VAL [isInitial=1, last_1_var_1_12=256, last_1_var_1_14=128, last_1_var_1_18=10, last_1_var_1_1=317/10, last_1_var_1_28=-4, last_1_var_1_29=64, last_1_var_1_34=-5, last_1_var_1_36=-256, last_1_var_1_37=-5, last_1_var_1_38=256, last_1_var_1_41=1, last_1_var_1_44=16, last_1_var_1_48=1, last_1_var_1_49=10, last_1_var_1_4=8, last_1_var_1_51=0, var_1_11=-49153, var_1_12=256, var_1_13=16, var_1_14=128, var_1_15=63, var_1_16=-190, var_1_17=256, var_1_18=10, var_1_1=317/10, var_1_20=256, var_1_21=509/4, var_1_28=-4, var_1_29=64, var_1_30=6442450943, var_1_31=-10, var_1_32=-1, var_1_33=126, var_1_34=-5, var_1_35=1610612743, var_1_36=-256, var_1_37=-5, var_1_38=256, var_1_39=16383, var_1_41=1, var_1_42=0, var_1_43=1, var_1_44=16, var_1_45=21/40, var_1_46=49/2, var_1_48=1, var_1_49=10, var_1_4=8, var_1_51=0, var_1_52=0, var_1_53=211/50, var_1_54=1000000000000007/10, var_1_55=257/2, var_1_56=9/4] [L318] CALL assume_abort_if_not(var_1_39 <= 32766) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=256, last_1_var_1_14=128, last_1_var_1_18=10, last_1_var_1_1=317/10, last_1_var_1_28=-4, last_1_var_1_29=64, last_1_var_1_34=-5, last_1_var_1_36=-256, last_1_var_1_37=-5, last_1_var_1_38=256, last_1_var_1_41=1, last_1_var_1_44=16, last_1_var_1_48=1, last_1_var_1_49=10, last_1_var_1_4=8, last_1_var_1_51=0, var_1_11=-49153, var_1_12=256, var_1_13=16, var_1_14=128, var_1_15=63, var_1_16=-190, var_1_17=256, var_1_18=10, var_1_1=317/10, var_1_20=256, var_1_21=509/4, var_1_28=-4, var_1_29=64, var_1_30=6442450943, var_1_31=-10, var_1_32=-1, var_1_33=126, var_1_34=-5, var_1_35=1610612743, var_1_36=-256, var_1_37=-5, var_1_38=256, var_1_39=16383, var_1_41=1, var_1_42=0, var_1_43=1, var_1_44=16, var_1_45=21/40, var_1_46=49/2, var_1_48=1, var_1_49=10, var_1_4=8, var_1_51=0, var_1_52=0, var_1_53=211/50, var_1_54=1000000000000007/10, var_1_55=257/2, var_1_56=9/4] [L20] COND FALSE !(!cond) [L318] RET assume_abort_if_not(var_1_39 <= 32766) VAL [isInitial=1, last_1_var_1_12=256, last_1_var_1_14=128, last_1_var_1_18=10, last_1_var_1_1=317/10, last_1_var_1_28=-4, last_1_var_1_29=64, last_1_var_1_34=-5, last_1_var_1_36=-256, last_1_var_1_37=-5, last_1_var_1_38=256, last_1_var_1_41=1, last_1_var_1_44=16, last_1_var_1_48=1, last_1_var_1_49=10, last_1_var_1_4=8, last_1_var_1_51=0, var_1_11=-49153, var_1_12=256, var_1_13=16, var_1_14=128, var_1_15=63, var_1_16=-190, var_1_17=256, var_1_18=10, var_1_1=317/10, var_1_20=256, var_1_21=509/4, var_1_28=-4, var_1_29=64, var_1_30=6442450943, var_1_31=-10, var_1_32=-1, var_1_33=126, var_1_34=-5, var_1_35=1610612743, var_1_36=-256, var_1_37=-5, var_1_38=256, var_1_39=16383, var_1_41=1, var_1_42=0, var_1_43=1, var_1_44=16, var_1_45=21/40, var_1_46=49/2, var_1_48=1, var_1_49=10, var_1_4=8, var_1_51=0, var_1_52=0, var_1_53=211/50, var_1_54=1000000000000007/10, var_1_55=257/2, var_1_56=9/4] [L319] var_1_42 = __VERIFIER_nondet_uchar() [L320] CALL assume_abort_if_not(var_1_42 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=256, last_1_var_1_14=128, last_1_var_1_18=10, last_1_var_1_1=317/10, last_1_var_1_28=-4, last_1_var_1_29=64, last_1_var_1_34=-5, last_1_var_1_36=-256, last_1_var_1_37=-5, last_1_var_1_38=256, last_1_var_1_41=1, last_1_var_1_44=16, last_1_var_1_48=1, last_1_var_1_49=10, last_1_var_1_4=8, last_1_var_1_51=0, var_1_11=-49153, var_1_12=256, var_1_13=16, var_1_14=128, var_1_15=63, var_1_16=-190, var_1_17=256, var_1_18=10, var_1_1=317/10, var_1_20=256, var_1_21=509/4, var_1_28=-4, var_1_29=64, var_1_30=6442450943, var_1_31=-10, var_1_32=-1, var_1_33=126, var_1_34=-5, var_1_35=1610612743, var_1_36=-256, var_1_37=-5, var_1_38=256, var_1_39=16383, var_1_41=1, var_1_43=1, var_1_44=16, var_1_45=21/40, var_1_46=49/2, var_1_48=1, var_1_49=10, var_1_4=8, var_1_51=0, var_1_52=0, var_1_53=211/50, var_1_54=1000000000000007/10, var_1_55=257/2, var_1_56=9/4] [L20] COND FALSE !(!cond) [L320] RET assume_abort_if_not(var_1_42 >= 0) VAL [isInitial=1, last_1_var_1_12=256, last_1_var_1_14=128, last_1_var_1_18=10, last_1_var_1_1=317/10, last_1_var_1_28=-4, last_1_var_1_29=64, last_1_var_1_34=-5, last_1_var_1_36=-256, last_1_var_1_37=-5, last_1_var_1_38=256, last_1_var_1_41=1, last_1_var_1_44=16, last_1_var_1_48=1, last_1_var_1_49=10, last_1_var_1_4=8, last_1_var_1_51=0, var_1_11=-49153, var_1_12=256, var_1_13=16, var_1_14=128, var_1_15=63, var_1_16=-190, var_1_17=256, var_1_18=10, var_1_1=317/10, var_1_20=256, var_1_21=509/4, var_1_28=-4, var_1_29=64, var_1_30=6442450943, var_1_31=-10, var_1_32=-1, var_1_33=126, var_1_34=-5, var_1_35=1610612743, var_1_36=-256, var_1_37=-5, var_1_38=256, var_1_39=16383, var_1_41=1, var_1_43=1, var_1_44=16, var_1_45=21/40, var_1_46=49/2, var_1_48=1, var_1_49=10, var_1_4=8, var_1_51=0, var_1_52=0, var_1_53=211/50, var_1_54=1000000000000007/10, var_1_55=257/2, var_1_56=9/4] [L321] CALL assume_abort_if_not(var_1_42 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=256, last_1_var_1_14=128, last_1_var_1_18=10, last_1_var_1_1=317/10, last_1_var_1_28=-4, last_1_var_1_29=64, last_1_var_1_34=-5, last_1_var_1_36=-256, last_1_var_1_37=-5, last_1_var_1_38=256, last_1_var_1_41=1, last_1_var_1_44=16, last_1_var_1_48=1, last_1_var_1_49=10, last_1_var_1_4=8, last_1_var_1_51=0, var_1_11=-49153, var_1_12=256, var_1_13=16, var_1_14=128, var_1_15=63, var_1_16=-190, var_1_17=256, var_1_18=10, var_1_1=317/10, var_1_20=256, var_1_21=509/4, var_1_28=-4, var_1_29=64, var_1_30=6442450943, var_1_31=-10, var_1_32=-1, var_1_33=126, var_1_34=-5, var_1_35=1610612743, var_1_36=-256, var_1_37=-5, var_1_38=256, var_1_39=16383, var_1_41=1, var_1_42=0, var_1_43=1, var_1_44=16, var_1_45=21/40, var_1_46=49/2, var_1_48=1, var_1_49=10, var_1_4=8, var_1_51=0, var_1_52=0, var_1_53=211/50, var_1_54=1000000000000007/10, var_1_55=257/2, var_1_56=9/4] [L20] COND FALSE !(!cond) [L321] RET assume_abort_if_not(var_1_42 <= 0) VAL [isInitial=1, last_1_var_1_12=256, last_1_var_1_14=128, last_1_var_1_18=10, last_1_var_1_1=317/10, last_1_var_1_28=-4, last_1_var_1_29=64, last_1_var_1_34=-5, last_1_var_1_36=-256, last_1_var_1_37=-5, last_1_var_1_38=256, last_1_var_1_41=1, last_1_var_1_44=16, last_1_var_1_48=1, last_1_var_1_49=10, last_1_var_1_4=8, last_1_var_1_51=0, var_1_11=-49153, var_1_12=256, var_1_13=16, var_1_14=128, var_1_15=63, var_1_16=-190, var_1_17=256, var_1_18=10, var_1_1=317/10, var_1_20=256, var_1_21=509/4, var_1_28=-4, var_1_29=64, var_1_30=6442450943, var_1_31=-10, var_1_32=-1, var_1_33=126, var_1_34=-5, var_1_35=1610612743, var_1_36=-256, var_1_37=-5, var_1_38=256, var_1_39=16383, var_1_41=1, var_1_42=0, var_1_43=1, var_1_44=16, var_1_45=21/40, var_1_46=49/2, var_1_48=1, var_1_49=10, var_1_4=8, var_1_51=0, var_1_52=0, var_1_53=211/50, var_1_54=1000000000000007/10, var_1_55=257/2, var_1_56=9/4] [L322] var_1_43 = __VERIFIER_nondet_uchar() [L323] CALL assume_abort_if_not(var_1_43 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=256, last_1_var_1_14=128, last_1_var_1_18=10, last_1_var_1_1=317/10, last_1_var_1_28=-4, last_1_var_1_29=64, last_1_var_1_34=-5, last_1_var_1_36=-256, last_1_var_1_37=-5, last_1_var_1_38=256, last_1_var_1_41=1, last_1_var_1_44=16, last_1_var_1_48=1, last_1_var_1_49=10, last_1_var_1_4=8, last_1_var_1_51=0, var_1_11=-49153, var_1_12=256, var_1_13=16, var_1_14=128, var_1_15=63, var_1_16=-190, var_1_17=256, var_1_18=10, var_1_1=317/10, var_1_20=256, var_1_21=509/4, var_1_28=-4, var_1_29=64, var_1_30=6442450943, var_1_31=-10, var_1_32=-1, var_1_33=126, var_1_34=-5, var_1_35=1610612743, var_1_36=-256, var_1_37=-5, var_1_38=256, var_1_39=16383, var_1_41=1, var_1_42=0, var_1_43=1, var_1_44=16, var_1_45=21/40, var_1_46=49/2, var_1_48=1, var_1_49=10, var_1_4=8, var_1_51=0, var_1_52=0, var_1_53=211/50, var_1_54=1000000000000007/10, var_1_55=257/2, var_1_56=9/4] [L20] COND FALSE !(!cond) [L323] RET assume_abort_if_not(var_1_43 >= 1) VAL [isInitial=1, last_1_var_1_12=256, last_1_var_1_14=128, last_1_var_1_18=10, last_1_var_1_1=317/10, last_1_var_1_28=-4, last_1_var_1_29=64, last_1_var_1_34=-5, last_1_var_1_36=-256, last_1_var_1_37=-5, last_1_var_1_38=256, last_1_var_1_41=1, last_1_var_1_44=16, last_1_var_1_48=1, last_1_var_1_49=10, last_1_var_1_4=8, last_1_var_1_51=0, var_1_11=-49153, var_1_12=256, var_1_13=16, var_1_14=128, var_1_15=63, var_1_16=-190, var_1_17=256, var_1_18=10, var_1_1=317/10, var_1_20=256, var_1_21=509/4, var_1_28=-4, var_1_29=64, var_1_30=6442450943, var_1_31=-10, var_1_32=-1, var_1_33=126, var_1_34=-5, var_1_35=1610612743, var_1_36=-256, var_1_37=-5, var_1_38=256, var_1_39=16383, var_1_41=1, var_1_42=0, var_1_43=1, var_1_44=16, var_1_45=21/40, var_1_46=49/2, var_1_48=1, var_1_49=10, var_1_4=8, var_1_51=0, var_1_52=0, var_1_53=211/50, var_1_54=1000000000000007/10, var_1_55=257/2, var_1_56=9/4] [L324] CALL assume_abort_if_not(var_1_43 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=256, last_1_var_1_14=128, last_1_var_1_18=10, last_1_var_1_1=317/10, last_1_var_1_28=-4, last_1_var_1_29=64, last_1_var_1_34=-5, last_1_var_1_36=-256, last_1_var_1_37=-5, last_1_var_1_38=256, last_1_var_1_41=1, last_1_var_1_44=16, last_1_var_1_48=1, last_1_var_1_49=10, last_1_var_1_4=8, last_1_var_1_51=0, var_1_11=-49153, var_1_12=256, var_1_13=16, var_1_14=128, var_1_15=63, var_1_16=-190, var_1_17=256, var_1_18=10, var_1_1=317/10, var_1_20=256, var_1_21=509/4, var_1_28=-4, var_1_29=64, var_1_30=6442450943, var_1_31=-10, var_1_32=-1, var_1_33=126, var_1_34=-5, var_1_35=1610612743, var_1_36=-256, var_1_37=-5, var_1_38=256, var_1_39=16383, var_1_41=1, var_1_42=0, var_1_43=1, var_1_44=16, var_1_45=21/40, var_1_46=49/2, var_1_48=1, var_1_49=10, var_1_4=8, var_1_51=0, var_1_52=0, var_1_53=211/50, var_1_54=1000000000000007/10, var_1_55=257/2, var_1_56=9/4] [L20] COND FALSE !(!cond) [L324] RET assume_abort_if_not(var_1_43 <= 1) VAL [isInitial=1, last_1_var_1_12=256, last_1_var_1_14=128, last_1_var_1_18=10, last_1_var_1_1=317/10, last_1_var_1_28=-4, last_1_var_1_29=64, last_1_var_1_34=-5, last_1_var_1_36=-256, last_1_var_1_37=-5, last_1_var_1_38=256, last_1_var_1_41=1, last_1_var_1_44=16, last_1_var_1_48=1, last_1_var_1_49=10, last_1_var_1_4=8, last_1_var_1_51=0, var_1_11=-49153, var_1_12=256, var_1_13=16, var_1_14=128, var_1_15=63, var_1_16=-190, var_1_17=256, var_1_18=10, var_1_1=317/10, var_1_20=256, var_1_21=509/4, var_1_28=-4, var_1_29=64, var_1_30=6442450943, var_1_31=-10, var_1_32=-1, var_1_33=126, var_1_34=-5, var_1_35=1610612743, var_1_36=-256, var_1_37=-5, var_1_38=256, var_1_39=16383, var_1_41=1, var_1_42=0, var_1_43=1, var_1_44=16, var_1_45=21/40, var_1_46=49/2, var_1_48=1, var_1_49=10, var_1_4=8, var_1_51=0, var_1_52=0, var_1_53=211/50, var_1_54=1000000000000007/10, var_1_55=257/2, var_1_56=9/4] [L325] var_1_45 = __VERIFIER_nondet_double() [L326] CALL assume_abort_if_not((var_1_45 >= -922337.2036854776000e+13F && var_1_45 <= -1.0e-20F) || (var_1_45 <= 9223372.036854776000e+12F && var_1_45 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=256, last_1_var_1_14=128, last_1_var_1_18=10, last_1_var_1_1=317/10, last_1_var_1_28=-4, last_1_var_1_29=64, last_1_var_1_34=-5, last_1_var_1_36=-256, last_1_var_1_37=-5, last_1_var_1_38=256, last_1_var_1_41=1, last_1_var_1_44=16, last_1_var_1_48=1, last_1_var_1_49=10, last_1_var_1_4=8, last_1_var_1_51=0, var_1_11=-49153, var_1_12=256, var_1_13=16, var_1_14=128, var_1_15=63, var_1_16=-190, var_1_17=256, var_1_18=10, var_1_1=317/10, var_1_20=256, var_1_21=509/4, var_1_28=-4, var_1_29=64, var_1_30=6442450943, var_1_31=-10, var_1_32=-1, var_1_33=126, var_1_34=-5, var_1_35=1610612743, var_1_36=-256, var_1_37=-5, var_1_38=256, var_1_39=16383, var_1_41=1, var_1_42=0, var_1_43=1, var_1_44=16, var_1_46=49/2, var_1_48=1, var_1_49=10, var_1_4=8, var_1_51=0, var_1_52=0, var_1_53=211/50, var_1_54=1000000000000007/10, var_1_55=257/2, var_1_56=9/4] [L20] COND FALSE !(!cond) [L326] RET assume_abort_if_not((var_1_45 >= -922337.2036854776000e+13F && var_1_45 <= -1.0e-20F) || (var_1_45 <= 9223372.036854776000e+12F && var_1_45 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=256, last_1_var_1_14=128, last_1_var_1_18=10, last_1_var_1_1=317/10, last_1_var_1_28=-4, last_1_var_1_29=64, last_1_var_1_34=-5, last_1_var_1_36=-256, last_1_var_1_37=-5, last_1_var_1_38=256, last_1_var_1_41=1, last_1_var_1_44=16, last_1_var_1_48=1, last_1_var_1_49=10, last_1_var_1_4=8, last_1_var_1_51=0, var_1_11=-49153, var_1_12=256, var_1_13=16, var_1_14=128, var_1_15=63, var_1_16=-190, var_1_17=256, var_1_18=10, var_1_1=317/10, var_1_20=256, var_1_21=509/4, var_1_28=-4, var_1_29=64, var_1_30=6442450943, var_1_31=-10, var_1_32=-1, var_1_33=126, var_1_34=-5, var_1_35=1610612743, var_1_36=-256, var_1_37=-5, var_1_38=256, var_1_39=16383, var_1_41=1, var_1_42=0, var_1_43=1, var_1_44=16, var_1_46=49/2, var_1_48=1, var_1_49=10, var_1_4=8, var_1_51=0, var_1_52=0, var_1_53=211/50, var_1_54=1000000000000007/10, var_1_55=257/2, var_1_56=9/4] [L327] CALL assume_abort_if_not(var_1_45 != 0.0F) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=256, last_1_var_1_14=128, last_1_var_1_18=10, last_1_var_1_1=317/10, last_1_var_1_28=-4, last_1_var_1_29=64, last_1_var_1_34=-5, last_1_var_1_36=-256, last_1_var_1_37=-5, last_1_var_1_38=256, last_1_var_1_41=1, last_1_var_1_44=16, last_1_var_1_48=1, last_1_var_1_49=10, last_1_var_1_4=8, last_1_var_1_51=0, var_1_11=-49153, var_1_12=256, var_1_13=16, var_1_14=128, var_1_15=63, var_1_16=-190, var_1_17=256, var_1_18=10, var_1_1=317/10, var_1_20=256, var_1_21=509/4, var_1_28=-4, var_1_29=64, var_1_30=6442450943, var_1_31=-10, var_1_32=-1, var_1_33=126, var_1_34=-5, var_1_35=1610612743, var_1_36=-256, var_1_37=-5, var_1_38=256, var_1_39=16383, var_1_41=1, var_1_42=0, var_1_43=1, var_1_44=16, var_1_46=49/2, var_1_48=1, var_1_49=10, var_1_4=8, var_1_51=0, var_1_52=0, var_1_53=211/50, var_1_54=1000000000000007/10, var_1_55=257/2, var_1_56=9/4] [L20] COND FALSE !(!cond) [L327] RET assume_abort_if_not(var_1_45 != 0.0F) VAL [isInitial=1, last_1_var_1_12=256, last_1_var_1_14=128, last_1_var_1_18=10, last_1_var_1_1=317/10, last_1_var_1_28=-4, last_1_var_1_29=64, last_1_var_1_34=-5, last_1_var_1_36=-256, last_1_var_1_37=-5, last_1_var_1_38=256, last_1_var_1_41=1, last_1_var_1_44=16, last_1_var_1_48=1, last_1_var_1_49=10, last_1_var_1_4=8, last_1_var_1_51=0, var_1_11=-49153, var_1_12=256, var_1_13=16, var_1_14=128, var_1_15=63, var_1_16=-190, var_1_17=256, var_1_18=10, var_1_1=317/10, var_1_20=256, var_1_21=509/4, var_1_28=-4, var_1_29=64, var_1_30=6442450943, var_1_31=-10, var_1_32=-1, var_1_33=126, var_1_34=-5, var_1_35=1610612743, var_1_36=-256, var_1_37=-5, var_1_38=256, var_1_39=16383, var_1_41=1, var_1_42=0, var_1_43=1, var_1_44=16, var_1_46=49/2, var_1_48=1, var_1_49=10, var_1_4=8, var_1_51=0, var_1_52=0, var_1_53=211/50, var_1_54=1000000000000007/10, var_1_55=257/2, var_1_56=9/4] [L328] var_1_46 = __VERIFIER_nondet_double() [L329] CALL assume_abort_if_not((var_1_46 >= -922337.2036854776000e+13F && var_1_46 <= -1.0e-20F) || (var_1_46 <= 9223372.036854776000e+12F && var_1_46 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=256, last_1_var_1_14=128, last_1_var_1_18=10, last_1_var_1_1=317/10, last_1_var_1_28=-4, last_1_var_1_29=64, last_1_var_1_34=-5, last_1_var_1_36=-256, last_1_var_1_37=-5, last_1_var_1_38=256, last_1_var_1_41=1, last_1_var_1_44=16, last_1_var_1_48=1, last_1_var_1_49=10, last_1_var_1_4=8, last_1_var_1_51=0, var_1_11=-49153, var_1_12=256, var_1_13=16, var_1_14=128, var_1_15=63, var_1_16=-190, var_1_17=256, var_1_18=10, var_1_1=317/10, var_1_20=256, var_1_21=509/4, var_1_28=-4, var_1_29=64, var_1_30=6442450943, var_1_31=-10, var_1_32=-1, var_1_33=126, var_1_34=-5, var_1_35=1610612743, var_1_36=-256, var_1_37=-5, var_1_38=256, var_1_39=16383, var_1_41=1, var_1_42=0, var_1_43=1, var_1_44=16, var_1_48=1, var_1_49=10, var_1_4=8, var_1_51=0, var_1_52=0, var_1_53=211/50, var_1_54=1000000000000007/10, var_1_55=257/2, var_1_56=9/4] [L20] COND FALSE !(!cond) [L329] RET assume_abort_if_not((var_1_46 >= -922337.2036854776000e+13F && var_1_46 <= -1.0e-20F) || (var_1_46 <= 9223372.036854776000e+12F && var_1_46 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=256, last_1_var_1_14=128, last_1_var_1_18=10, last_1_var_1_1=317/10, last_1_var_1_28=-4, last_1_var_1_29=64, last_1_var_1_34=-5, last_1_var_1_36=-256, last_1_var_1_37=-5, last_1_var_1_38=256, last_1_var_1_41=1, last_1_var_1_44=16, last_1_var_1_48=1, last_1_var_1_49=10, last_1_var_1_4=8, last_1_var_1_51=0, var_1_11=-49153, var_1_12=256, var_1_13=16, var_1_14=128, var_1_15=63, var_1_16=-190, var_1_17=256, var_1_18=10, var_1_1=317/10, var_1_20=256, var_1_21=509/4, var_1_28=-4, var_1_29=64, var_1_30=6442450943, var_1_31=-10, var_1_32=-1, var_1_33=126, var_1_34=-5, var_1_35=1610612743, var_1_36=-256, var_1_37=-5, var_1_38=256, var_1_39=16383, var_1_41=1, var_1_42=0, var_1_43=1, var_1_44=16, var_1_48=1, var_1_49=10, var_1_4=8, var_1_51=0, var_1_52=0, var_1_53=211/50, var_1_54=1000000000000007/10, var_1_55=257/2, var_1_56=9/4] [L330] CALL assume_abort_if_not(var_1_46 != 0.0F) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=256, last_1_var_1_14=128, last_1_var_1_18=10, last_1_var_1_1=317/10, last_1_var_1_28=-4, last_1_var_1_29=64, last_1_var_1_34=-5, last_1_var_1_36=-256, last_1_var_1_37=-5, last_1_var_1_38=256, last_1_var_1_41=1, last_1_var_1_44=16, last_1_var_1_48=1, last_1_var_1_49=10, last_1_var_1_4=8, last_1_var_1_51=0, var_1_11=-49153, var_1_12=256, var_1_13=16, var_1_14=128, var_1_15=63, var_1_16=-190, var_1_17=256, var_1_18=10, var_1_1=317/10, var_1_20=256, var_1_21=509/4, var_1_28=-4, var_1_29=64, var_1_30=6442450943, var_1_31=-10, var_1_32=-1, var_1_33=126, var_1_34=-5, var_1_35=1610612743, var_1_36=-256, var_1_37=-5, var_1_38=256, var_1_39=16383, var_1_41=1, var_1_42=0, var_1_43=1, var_1_44=16, var_1_48=1, var_1_49=10, var_1_4=8, var_1_51=0, var_1_52=0, var_1_53=211/50, var_1_54=1000000000000007/10, var_1_55=257/2, var_1_56=9/4] [L20] COND FALSE !(!cond) [L330] RET assume_abort_if_not(var_1_46 != 0.0F) VAL [isInitial=1, last_1_var_1_12=256, last_1_var_1_14=128, last_1_var_1_18=10, last_1_var_1_1=317/10, last_1_var_1_28=-4, last_1_var_1_29=64, last_1_var_1_34=-5, last_1_var_1_36=-256, last_1_var_1_37=-5, last_1_var_1_38=256, last_1_var_1_41=1, last_1_var_1_44=16, last_1_var_1_48=1, last_1_var_1_49=10, last_1_var_1_4=8, last_1_var_1_51=0, var_1_11=-49153, var_1_12=256, var_1_13=16, var_1_14=128, var_1_15=63, var_1_16=-190, var_1_17=256, var_1_18=10, var_1_1=317/10, var_1_20=256, var_1_21=509/4, var_1_28=-4, var_1_29=64, var_1_30=6442450943, var_1_31=-10, var_1_32=-1, var_1_33=126, var_1_34=-5, var_1_35=1610612743, var_1_36=-256, var_1_37=-5, var_1_38=256, var_1_39=16383, var_1_41=1, var_1_42=0, var_1_43=1, var_1_44=16, var_1_48=1, var_1_49=10, var_1_4=8, var_1_51=0, var_1_52=0, var_1_53=211/50, var_1_54=1000000000000007/10, var_1_55=257/2, var_1_56=9/4] [L331] var_1_54 = __VERIFIER_nondet_float() [L332] CALL assume_abort_if_not((var_1_54 >= 0.0F && var_1_54 <= -1.0e-20F) || (var_1_54 <= 4611686.018427382800e+12F && var_1_54 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=256, last_1_var_1_14=128, last_1_var_1_18=10, last_1_var_1_1=317/10, last_1_var_1_28=-4, last_1_var_1_29=64, last_1_var_1_34=-5, last_1_var_1_36=-256, last_1_var_1_37=-5, last_1_var_1_38=256, last_1_var_1_41=1, last_1_var_1_44=16, last_1_var_1_48=1, last_1_var_1_49=10, last_1_var_1_4=8, last_1_var_1_51=0, var_1_11=-49153, var_1_12=256, var_1_13=16, var_1_14=128, var_1_15=63, var_1_16=-190, var_1_17=256, var_1_18=10, var_1_1=317/10, var_1_20=256, var_1_21=509/4, var_1_28=-4, var_1_29=64, var_1_30=6442450943, var_1_31=-10, var_1_32=-1, var_1_33=126, var_1_34=-5, var_1_35=1610612743, var_1_36=-256, var_1_37=-5, var_1_38=256, var_1_39=16383, var_1_41=1, var_1_42=0, var_1_43=1, var_1_44=16, var_1_48=1, var_1_49=10, var_1_4=8, var_1_51=0, var_1_52=0, var_1_53=211/50, var_1_55=257/2, var_1_56=9/4] [L20] COND FALSE !(!cond) [L332] RET assume_abort_if_not((var_1_54 >= 0.0F && var_1_54 <= -1.0e-20F) || (var_1_54 <= 4611686.018427382800e+12F && var_1_54 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=256, last_1_var_1_14=128, last_1_var_1_18=10, last_1_var_1_1=317/10, last_1_var_1_28=-4, last_1_var_1_29=64, last_1_var_1_34=-5, last_1_var_1_36=-256, last_1_var_1_37=-5, last_1_var_1_38=256, last_1_var_1_41=1, last_1_var_1_44=16, last_1_var_1_48=1, last_1_var_1_49=10, last_1_var_1_4=8, last_1_var_1_51=0, var_1_11=-49153, var_1_12=256, var_1_13=16, var_1_14=128, var_1_15=63, var_1_16=-190, var_1_17=256, var_1_18=10, var_1_1=317/10, var_1_20=256, var_1_21=509/4, var_1_28=-4, var_1_29=64, var_1_30=6442450943, var_1_31=-10, var_1_32=-1, var_1_33=126, var_1_34=-5, var_1_35=1610612743, var_1_36=-256, var_1_37=-5, var_1_38=256, var_1_39=16383, var_1_41=1, var_1_42=0, var_1_43=1, var_1_44=16, var_1_48=1, var_1_49=10, var_1_4=8, var_1_51=0, var_1_52=0, var_1_53=211/50, var_1_55=257/2, var_1_56=9/4] [L333] var_1_55 = __VERIFIER_nondet_float() [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_12=256, last_1_var_1_14=128, last_1_var_1_18=10, last_1_var_1_1=317/10, last_1_var_1_28=-4, last_1_var_1_29=64, last_1_var_1_34=-5, last_1_var_1_36=-256, last_1_var_1_37=-5, last_1_var_1_38=256, last_1_var_1_41=1, last_1_var_1_44=16, last_1_var_1_48=1, last_1_var_1_49=10, last_1_var_1_4=8, last_1_var_1_51=0, var_1_11=-49153, var_1_12=256, var_1_13=16, var_1_14=128, var_1_15=63, var_1_16=-190, var_1_17=256, var_1_18=10, var_1_1=317/10, var_1_20=256, var_1_21=509/4, var_1_28=-4, var_1_29=64, var_1_30=6442450943, var_1_31=-10, var_1_32=-1, var_1_33=126, var_1_34=-5, var_1_35=1610612743, var_1_36=-256, var_1_37=-5, var_1_38=256, var_1_39=16383, var_1_41=1, var_1_42=0, var_1_43=1, var_1_44=16, var_1_48=1, var_1_49=10, var_1_4=8, var_1_51=0, var_1_52=0, var_1_53=211/50, var_1_56=9/4] [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_12=256, last_1_var_1_14=128, last_1_var_1_18=10, last_1_var_1_1=317/10, last_1_var_1_28=-4, last_1_var_1_29=64, last_1_var_1_34=-5, last_1_var_1_36=-256, last_1_var_1_37=-5, last_1_var_1_38=256, last_1_var_1_41=1, last_1_var_1_44=16, last_1_var_1_48=1, last_1_var_1_49=10, last_1_var_1_4=8, last_1_var_1_51=0, var_1_11=-49153, var_1_12=256, var_1_13=16, var_1_14=128, var_1_15=63, var_1_16=-190, var_1_17=256, var_1_18=10, var_1_1=317/10, var_1_20=256, var_1_21=509/4, var_1_28=-4, var_1_29=64, var_1_30=6442450943, var_1_31=-10, var_1_32=-1, var_1_33=126, var_1_34=-5, var_1_35=1610612743, var_1_36=-256, var_1_37=-5, var_1_38=256, var_1_39=16383, var_1_41=1, var_1_42=0, var_1_43=1, var_1_44=16, var_1_48=1, var_1_49=10, var_1_4=8, var_1_51=0, var_1_52=0, var_1_53=211/50, var_1_56=9/4] [L335] var_1_56 = __VERIFIER_nondet_float() [L336] CALL assume_abort_if_not((var_1_56 >= -230584.3009213691390e+13F && var_1_56 <= -1.0e-20F) || (var_1_56 <= 2305843.009213691390e+12F && var_1_56 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=256, last_1_var_1_14=128, last_1_var_1_18=10, last_1_var_1_1=317/10, last_1_var_1_28=-4, last_1_var_1_29=64, last_1_var_1_34=-5, last_1_var_1_36=-256, last_1_var_1_37=-5, last_1_var_1_38=256, last_1_var_1_41=1, last_1_var_1_44=16, last_1_var_1_48=1, last_1_var_1_49=10, last_1_var_1_4=8, last_1_var_1_51=0, var_1_11=-49153, var_1_12=256, var_1_13=16, var_1_14=128, var_1_15=63, var_1_16=-190, var_1_17=256, var_1_18=10, var_1_1=317/10, var_1_20=256, var_1_21=509/4, var_1_28=-4, var_1_29=64, var_1_30=6442450943, var_1_31=-10, var_1_32=-1, var_1_33=126, var_1_34=-5, var_1_35=1610612743, var_1_36=-256, var_1_37=-5, var_1_38=256, var_1_39=16383, var_1_41=1, var_1_42=0, var_1_43=1, var_1_44=16, var_1_48=1, var_1_49=10, var_1_4=8, var_1_51=0, var_1_52=0, var_1_53=211/50] [L20] COND FALSE !(!cond) [L336] RET assume_abort_if_not((var_1_56 >= -230584.3009213691390e+13F && var_1_56 <= -1.0e-20F) || (var_1_56 <= 2305843.009213691390e+12F && var_1_56 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=256, last_1_var_1_14=128, last_1_var_1_18=10, last_1_var_1_1=317/10, last_1_var_1_28=-4, last_1_var_1_29=64, last_1_var_1_34=-5, last_1_var_1_36=-256, last_1_var_1_37=-5, last_1_var_1_38=256, last_1_var_1_41=1, last_1_var_1_44=16, last_1_var_1_48=1, last_1_var_1_49=10, last_1_var_1_4=8, last_1_var_1_51=0, var_1_11=-49153, var_1_12=256, var_1_13=16, var_1_14=128, var_1_15=63, var_1_16=-190, var_1_17=256, var_1_18=10, var_1_1=317/10, var_1_20=256, var_1_21=509/4, var_1_28=-4, var_1_29=64, var_1_30=6442450943, var_1_31=-10, var_1_32=-1, var_1_33=126, var_1_34=-5, var_1_35=1610612743, var_1_36=-256, var_1_37=-5, var_1_38=256, var_1_39=16383, var_1_41=1, var_1_42=0, var_1_43=1, var_1_44=16, var_1_48=1, var_1_49=10, var_1_4=8, var_1_51=0, var_1_52=0, var_1_53=211/50] [L365] RET updateVariables() [L366] CALL step() [L85] COND FALSE !(\read(last_1_var_1_51)) [L88] var_1_41 = (last_1_var_1_48 || var_1_43) [L90] COND TRUE ! var_1_42 [L91] var_1_48 = var_1_42 [L95] signed long int stepLocal_3 = last_1_var_1_12; [L96] EXPR 16 & var_1_11 [L96] signed long int stepLocal_2 = 16 & var_1_11; [L97] COND TRUE stepLocal_3 < (last_1_var_1_29 * last_1_var_1_44) [L98] var_1_13 = ((((last_1_var_1_14) < (last_1_var_1_12)) ? (last_1_var_1_14) : (last_1_var_1_12))) [L108] unsigned long int stepLocal_1 = ((((32 * last_1_var_1_37)) > (last_1_var_1_29)) ? ((32 * last_1_var_1_37)) : (last_1_var_1_29)); [L109] unsigned char stepLocal_0 = last_1_var_1_14 <= (last_1_var_1_14 + last_1_var_1_37); [L110] COND FALSE !(! last_1_var_1_41) [L121] var_1_4 = last_1_var_1_29 [L123] unsigned char stepLocal_16 = last_1_var_1_41; [L124] unsigned char stepLocal_15 = var_1_25 > var_1_27; [L125] COND FALSE !(last_1_var_1_51 || stepLocal_15) [L132] EXPR 8 << last_1_var_1_44 [L132] EXPR last_1_var_1_36 | last_1_var_1_44 [L132] COND FALSE !((8 << last_1_var_1_44) < (last_1_var_1_36 | last_1_var_1_44)) [L137] var_1_44 = last_1_var_1_14 [L140] var_1_28 = (var_1_16 + var_1_44) [L141] signed long int stepLocal_17 = ((((last_1_var_1_4 / var_1_35)) > (last_1_var_1_18)) ? ((last_1_var_1_4 / var_1_35)) : (last_1_var_1_18)); [L142] COND FALSE !(stepLocal_17 < last_1_var_1_37) [L145] var_1_51 = 0 [L147] COND FALSE !(\read(var_1_51)) [L150] var_1_1 = ((((var_1_3) < 0 ) ? -(var_1_3) : (var_1_3))) [L152] COND FALSE !(\read(var_1_48)) [L155] var_1_31 = (((((var_1_32) < 0 ) ? -(var_1_32) : (var_1_32))) - ((((var_1_33) < 0 ) ? -(var_1_33) : (var_1_33)))) [L157] COND FALSE !(\read(var_1_42)) [L160] COND TRUE last_1_var_1_1 <= var_1_3 [L161] COND TRUE ! last_1_var_1_51 [L162] var_1_14 = ((var_1_15 + var_1_16) - var_1_17) [L167] var_1_20 = (16u + var_1_14) [L168] signed long int stepLocal_5 = var_1_14 / ((((var_1_15) < (64)) ? (var_1_15) : (64))); [L169] unsigned char stepLocal_4 = var_1_15; [L170] COND TRUE \read(var_1_41) [L171] COND TRUE var_1_14 != stepLocal_5 [L172] COND TRUE ! var_1_51 [L173] var_1_21 = ((((((var_1_23) < 0 ) ? -(var_1_23) : (var_1_23))) + var_1_24) - var_1_25) [L187] unsigned char stepLocal_18 = var_1_46 != var_1_24; [L188] COND TRUE var_1_41 && stepLocal_18 [L189] var_1_53 = ((((((var_1_24 + var_1_54) - var_1_25)) > ((var_1_27 + (var_1_55 + var_1_56)))) ? (((var_1_24 + var_1_54) - var_1_25)) : ((var_1_27 + (var_1_55 + var_1_56))))) [L193] COND TRUE \read(var_1_41) [L194] var_1_29 = (((((var_1_30 - var_1_14)) > (var_1_13)) ? ((var_1_30 - var_1_14)) : (var_1_13))) [L196] COND FALSE !(var_1_44 > (last_1_var_1_49 * var_1_4)) [L203] var_1_49 = ((((((var_1_39 - var_1_31)) < (((((var_1_28) < 0 ) ? -(var_1_28) : (var_1_28))))) ? ((var_1_39 - var_1_31)) : (((((var_1_28) < 0 ) ? -(var_1_28) : (var_1_28)))))) - var_1_15) [L205] COND FALSE !(\read(var_1_48)) [L212] var_1_18 = ((((-25) > (var_1_15)) ? (-25) : (var_1_15))) [L214] COND FALSE !(\read(var_1_51)) [L217] unsigned char stepLocal_14 = var_1_17; [L218] signed long int stepLocal_13 = var_1_28; [L219] unsigned char stepLocal_12 = var_1_16; [L220] COND TRUE stepLocal_12 > var_1_18 [L221] COND TRUE stepLocal_14 < var_1_30 [L222] var_1_38 = (var_1_28 - (var_1_39 - var_1_33)) [L237] signed short int stepLocal_6 = var_1_38; [L238] COND FALSE !(\read(var_1_51)) [L245] unsigned char stepLocal_7 = var_1_14; [L246] COND FALSE !(last_1_var_1_36 >= stepLocal_7) [L249] var_1_36 = (var_1_34 + -50) [L251] signed long int stepLocal_11 = (((var_1_13) > (-1)) ? (var_1_13) : (-1)); [L252] signed short int stepLocal_10 = var_1_36; [L253] signed long int stepLocal_9 = - var_1_44; [L254] unsigned char stepLocal_8 = var_1_16; [L255] COND FALSE !(\read(var_1_48)) [L276] var_1_37 = ((((var_1_32) < 0 ) ? -(var_1_32) : (var_1_32))) [L366] RET step() [L367] CALL, EXPR property() [L357] EXPR (((var_1_51 ? (var_1_1 == ((double) (4.2 - ((((9.5) > (((((var_1_3) < 0 ) ? -(var_1_3) : (var_1_3))))) ? (9.5) : (((((var_1_3) < 0 ) ? -(var_1_3) : (var_1_3))))))))) : (var_1_1 == ((double) ((((var_1_3) < 0 ) ? -(var_1_3) : (var_1_3)))))) && ((! last_1_var_1_41) ? (((((((32 * last_1_var_1_37)) > (last_1_var_1_29)) ? ((32 * last_1_var_1_37)) : (last_1_var_1_29))) <= last_1_var_1_34) ? (var_1_4 == ((unsigned short int) ((last_1_var_1_37 + (last_1_var_1_29 + last_1_var_1_14)) + ((((last_1_var_1_14) > (last_1_var_1_14)) ? (last_1_var_1_14) : (last_1_var_1_14)))))) : (((last_1_var_1_14 <= (last_1_var_1_14 + last_1_var_1_37)) || (last_1_var_1_14 < (last_1_var_1_29 % 25))) ? (var_1_4 == ((unsigned short int) ((last_1_var_1_14 + last_1_var_1_37) + (((((var_1_11) < 0 ) ? -(var_1_11) : (var_1_11))) - last_1_var_1_29)))) : (var_1_4 == ((unsigned short int) var_1_11)))) : (var_1_4 == ((unsigned short int) last_1_var_1_29)))) && (var_1_51 ? (var_1_12 == ((signed long int) (var_1_14 + ((((var_1_11) > (-128)) ? (var_1_11) : (-128)))))) : 1)) && ((last_1_var_1_12 < (last_1_var_1_29 * last_1_var_1_44)) ? (var_1_13 == ((unsigned short int) ((((last_1_var_1_14) < (last_1_var_1_12)) ? (last_1_var_1_14) : (last_1_var_1_12))))) : ((! last_1_var_1_41) ? (var_1_13 == ((unsigned short int) (last_1_var_1_14 + last_1_var_1_12))) : ((last_1_var_1_28 <= (16 & var_1_11)) ? (var_1_13 == ((unsigned short int) ((((var_1_11) < (8)) ? (var_1_11) : (8))))) : 1))) [L357] EXPR (last_1_var_1_12 < (last_1_var_1_29 * last_1_var_1_44)) ? (var_1_13 == ((unsigned short int) ((((last_1_var_1_14) < (last_1_var_1_12)) ? (last_1_var_1_14) : (last_1_var_1_12))))) : ((! last_1_var_1_41) ? (var_1_13 == ((unsigned short int) (last_1_var_1_14 + last_1_var_1_12))) : ((last_1_var_1_28 <= (16 & var_1_11)) ? (var_1_13 == ((unsigned short int) ((((var_1_11) < (8)) ? (var_1_11) : (8))))) : 1)) [L357] EXPR (((var_1_51 ? (var_1_1 == ((double) (4.2 - ((((9.5) > (((((var_1_3) < 0 ) ? -(var_1_3) : (var_1_3))))) ? (9.5) : (((((var_1_3) < 0 ) ? -(var_1_3) : (var_1_3))))))))) : (var_1_1 == ((double) ((((var_1_3) < 0 ) ? -(var_1_3) : (var_1_3)))))) && ((! last_1_var_1_41) ? (((((((32 * last_1_var_1_37)) > (last_1_var_1_29)) ? ((32 * last_1_var_1_37)) : (last_1_var_1_29))) <= last_1_var_1_34) ? (var_1_4 == ((unsigned short int) ((last_1_var_1_37 + (last_1_var_1_29 + last_1_var_1_14)) + ((((last_1_var_1_14) > (last_1_var_1_14)) ? (last_1_var_1_14) : (last_1_var_1_14)))))) : (((last_1_var_1_14 <= (last_1_var_1_14 + last_1_var_1_37)) || (last_1_var_1_14 < (last_1_var_1_29 % 25))) ? (var_1_4 == ((unsigned short int) ((last_1_var_1_14 + last_1_var_1_37) + (((((var_1_11) < 0 ) ? -(var_1_11) : (var_1_11))) - last_1_var_1_29)))) : (var_1_4 == ((unsigned short int) var_1_11)))) : (var_1_4 == ((unsigned short int) last_1_var_1_29)))) && (var_1_51 ? (var_1_12 == ((signed long int) (var_1_14 + ((((var_1_11) > (-128)) ? (var_1_11) : (-128)))))) : 1)) && ((last_1_var_1_12 < (last_1_var_1_29 * last_1_var_1_44)) ? (var_1_13 == ((unsigned short int) ((((last_1_var_1_14) < (last_1_var_1_12)) ? (last_1_var_1_14) : (last_1_var_1_12))))) : ((! last_1_var_1_41) ? (var_1_13 == ((unsigned short int) (last_1_var_1_14 + last_1_var_1_12))) : ((last_1_var_1_28 <= (16 & var_1_11)) ? (var_1_13 == ((unsigned short int) ((((var_1_11) < (8)) ? (var_1_11) : (8))))) : 1))) [L357] EXPR (((((((((((((var_1_51 ? (var_1_1 == ((double) (4.2 - ((((9.5) > (((((var_1_3) < 0 ) ? -(var_1_3) : (var_1_3))))) ? (9.5) : (((((var_1_3) < 0 ) ? -(var_1_3) : (var_1_3))))))))) : (var_1_1 == ((double) ((((var_1_3) < 0 ) ? -(var_1_3) : (var_1_3)))))) && ((! last_1_var_1_41) ? (((((((32 * last_1_var_1_37)) > (last_1_var_1_29)) ? ((32 * last_1_var_1_37)) : (last_1_var_1_29))) <= last_1_var_1_34) ? (var_1_4 == ((unsigned short int) ((last_1_var_1_37 + (last_1_var_1_29 + last_1_var_1_14)) + ((((last_1_var_1_14) > (last_1_var_1_14)) ? (last_1_var_1_14) : (last_1_var_1_14)))))) : (((last_1_var_1_14 <= (last_1_var_1_14 + last_1_var_1_37)) || (last_1_var_1_14 < (last_1_var_1_29 % 25))) ? (var_1_4 == ((unsigned short int) ((last_1_var_1_14 + last_1_var_1_37) + (((((var_1_11) < 0 ) ? -(var_1_11) : (var_1_11))) - last_1_var_1_29)))) : (var_1_4 == ((unsigned short int) var_1_11)))) : (var_1_4 == ((unsigned short int) last_1_var_1_29)))) && (var_1_51 ? (var_1_12 == ((signed long int) (var_1_14 + ((((var_1_11) > (-128)) ? (var_1_11) : (-128)))))) : 1)) && ((last_1_var_1_12 < (last_1_var_1_29 * last_1_var_1_44)) ? (var_1_13 == ((unsigned short int) ((((last_1_var_1_14) < (last_1_var_1_12)) ? (last_1_var_1_14) : (last_1_var_1_12))))) : ((! last_1_var_1_41) ? (var_1_13 == ((unsigned short int) (last_1_var_1_14 + last_1_var_1_12))) : ((last_1_var_1_28 <= (16 & var_1_11)) ? (var_1_13 == ((unsigned short int) ((((var_1_11) < (8)) ? (var_1_11) : (8))))) : 1)))) && ((last_1_var_1_1 <= var_1_3) ? ((! last_1_var_1_51) ? (var_1_14 == ((unsigned char) ((var_1_15 + var_1_16) - var_1_17))) : (var_1_14 == ((unsigned char) ((((var_1_15) > (10)) ? (var_1_15) : (10)))))) : 1)) && (var_1_48 ? ((var_1_3 >= 256.25) ? (var_1_48 ? (var_1_18 == ((signed short int) var_1_49)) : 1) : 1) : (var_1_18 == ((signed short int) ((((-25) > (var_1_15)) ? (-25) : (var_1_15))))))) && (var_1_20 == ((unsigned long int) (16u + var_1_14)))) && (var_1_41 ? ((var_1_14 != (var_1_14 / ((((var_1_15) < (64)) ? (var_1_15) : (64))))) ? ((! var_1_51) ? (var_1_21 == ((float) ((((((var_1_23) < 0 ) ? -(var_1_23) : (var_1_23))) + var_1_24) - var_1_25))) : (var_1_21 == ((float) (((((var_1_23 + var_1_24)) < ((var_1_26 + var_1_27))) ? ((var_1_23 + var_1_24)) : ((var_1_26 + var_1_27))))))) : (var_1_21 == ((float) (((((var_1_26) > (var_1_27)) ? (var_1_26) : (var_1_27))) + var_1_23)))) : ((var_1_15 > var_1_28) ? (var_1_21 == ((float) var_1_25)) : (var_1_21 == ((float) var_1_23))))) && (var_1_28 == ((signed long int) (var_1_16 + var_1_44)))) && (var_1_41 ? (var_1_29 == ((unsigned long int) (((((var_1_30 - var_1_14)) > (var_1_13)) ? ((var_1_30 - var_1_14)) : (var_1_13))))) : 1)) && (var_1_48 ? (var_1_31 == ((signed char) (var_1_32 - var_1_33))) : (var_1_31 == ((signed char) (((((var_1_32) < 0 ) ? -(var_1_32) : (var_1_32))) - ((((var_1_33) < 0 ) ? -(var_1_33) : (var_1_33)))))))) && (var_1_51 ? ((var_1_38 <= 200) ? (var_1_34 == ((signed long int) (2 - ((var_1_35 - var_1_38) - last_1_var_1_34)))) : (var_1_34 == ((signed long int) (((var_1_16 + var_1_14) + var_1_38) - var_1_15)))) : 1)) && ((last_1_var_1_36 >= var_1_14) ? (var_1_36 == ((signed short int) ((((var_1_32) < 0 ) ? -(var_1_32) : (var_1_32))))) : (var_1_36 == ((signed short int) (var_1_34 + -50))))) && (var_1_48 ? ((var_1_16 < 8) ? (var_1_37 == ((signed short int) var_1_17)) : ((25u < (- var_1_44)) ? (var_1_37 == ((signed short int) (var_1_17 - var_1_16))) : ((var_1_36 >= ((var_1_11 - last_1_var_1_37) - var_1_15)) ? (var_1_37 == ((signed short int) ((((((((-2) < (var_1_17)) ? (-2) : (var_1_17)))) > (((((var_1_36 - var_1_14) < 0 ) ? -(var_1_36 - var_1_14) : (var_1_36 - var_1_14))))) ? (((((-2) < (var_1_17)) ? (-2) : (var_1_17)))) : (((((var_1_36 - var_1_14) < 0 ) ? -(var_1_36 - var_1_14) : (var_1_36 - var_1_14)))))))) : (((((((var_1_33 & var_1_52)) > (0)) ? ((var_1_33 & var_1_52)) : (0))) < ((((var_1_13) > (-1)) ? (var_1_13) : (-1)))) ? (var_1_51 ? (var_1_37 == ((signed short int) ((((var_1_4) < ((var_1_16 - var_1_15))) ? (var_1_4) : ((var_1_16 - var_1_15)))))) : (var_1_37 == ((signed short int) (((((var_1_4 + last_1_var_1_37) + var_1_32) < 0 ) ? -((var_1_4 + last_1_var_1_37) + var_1_32) : ((var_1_4 + last_1_var_1_37) + var_1_32)))))) : 1)))) : (var_1_37 == ((signed short int) ((((var_1_32) < 0 ) ? -(var_1_32) : (var_1_32)))))) [L357] EXPR ((((((((((((((((var_1_51 ? (var_1_1 == ((double) (4.2 - ((((9.5) > (((((var_1_3) < 0 ) ? -(var_1_3) : (var_1_3))))) ? (9.5) : (((((var_1_3) < 0 ) ? -(var_1_3) : (var_1_3))))))))) : (var_1_1 == ((double) ((((var_1_3) < 0 ) ? -(var_1_3) : (var_1_3)))))) && ((! last_1_var_1_41) ? (((((((32 * last_1_var_1_37)) > (last_1_var_1_29)) ? ((32 * last_1_var_1_37)) : (last_1_var_1_29))) <= last_1_var_1_34) ? (var_1_4 == ((unsigned short int) ((last_1_var_1_37 + (last_1_var_1_29 + last_1_var_1_14)) + ((((last_1_var_1_14) > (last_1_var_1_14)) ? (last_1_var_1_14) : (last_1_var_1_14)))))) : (((last_1_var_1_14 <= (last_1_var_1_14 + last_1_var_1_37)) || (last_1_var_1_14 < (last_1_var_1_29 % 25))) ? (var_1_4 == ((unsigned short int) ((last_1_var_1_14 + last_1_var_1_37) + (((((var_1_11) < 0 ) ? -(var_1_11) : (var_1_11))) - last_1_var_1_29)))) : (var_1_4 == ((unsigned short int) var_1_11)))) : (var_1_4 == ((unsigned short int) last_1_var_1_29)))) && (var_1_51 ? (var_1_12 == ((signed long int) (var_1_14 + ((((var_1_11) > (-128)) ? (var_1_11) : (-128)))))) : 1)) && ((last_1_var_1_12 < (last_1_var_1_29 * last_1_var_1_44)) ? (var_1_13 == ((unsigned short int) ((((last_1_var_1_14) < (last_1_var_1_12)) ? (last_1_var_1_14) : (last_1_var_1_12))))) : ((! last_1_var_1_41) ? (var_1_13 == ((unsigned short int) (last_1_var_1_14 + last_1_var_1_12))) : ((last_1_var_1_28 <= (16 & var_1_11)) ? (var_1_13 == ((unsigned short int) ((((var_1_11) < (8)) ? (var_1_11) : (8))))) : 1)))) && ((last_1_var_1_1 <= var_1_3) ? ((! last_1_var_1_51) ? (var_1_14 == ((unsigned char) ((var_1_15 + var_1_16) - var_1_17))) : (var_1_14 == ((unsigned char) ((((var_1_15) > (10)) ? (var_1_15) : (10)))))) : 1)) && (var_1_48 ? ((var_1_3 >= 256.25) ? (var_1_48 ? (var_1_18 == ((signed short int) var_1_49)) : 1) : 1) : (var_1_18 == ((signed short int) ((((-25) > (var_1_15)) ? (-25) : (var_1_15))))))) && (var_1_20 == ((unsigned long int) (16u + var_1_14)))) && (var_1_41 ? ((var_1_14 != (var_1_14 / ((((var_1_15) < (64)) ? (var_1_15) : (64))))) ? ((! var_1_51) ? (var_1_21 == ((float) ((((((var_1_23) < 0 ) ? -(var_1_23) : (var_1_23))) + var_1_24) - var_1_25))) : (var_1_21 == ((float) (((((var_1_23 + var_1_24)) < ((var_1_26 + var_1_27))) ? ((var_1_23 + var_1_24)) : ((var_1_26 + var_1_27))))))) : (var_1_21 == ((float) (((((var_1_26) > (var_1_27)) ? (var_1_26) : (var_1_27))) + var_1_23)))) : ((var_1_15 > var_1_28) ? (var_1_21 == ((float) var_1_25)) : (var_1_21 == ((float) var_1_23))))) && (var_1_28 == ((signed long int) (var_1_16 + var_1_44)))) && (var_1_41 ? (var_1_29 == ((unsigned long int) (((((var_1_30 - var_1_14)) > (var_1_13)) ? ((var_1_30 - var_1_14)) : (var_1_13))))) : 1)) && (var_1_48 ? (var_1_31 == ((signed char) (var_1_32 - var_1_33))) : (var_1_31 == ((signed char) (((((var_1_32) < 0 ) ? -(var_1_32) : (var_1_32))) - ((((var_1_33) < 0 ) ? -(var_1_33) : (var_1_33)))))))) && (var_1_51 ? ((var_1_38 <= 200) ? (var_1_34 == ((signed long int) (2 - ((var_1_35 - var_1_38) - last_1_var_1_34)))) : (var_1_34 == ((signed long int) (((var_1_16 + var_1_14) + var_1_38) - var_1_15)))) : 1)) && ((last_1_var_1_36 >= var_1_14) ? (var_1_36 == ((signed short int) ((((var_1_32) < 0 ) ? -(var_1_32) : (var_1_32))))) : (var_1_36 == ((signed short int) (var_1_34 + -50))))) && (var_1_48 ? ((var_1_16 < 8) ? (var_1_37 == ((signed short int) var_1_17)) : ((25u < (- var_1_44)) ? (var_1_37 == ((signed short int) (var_1_17 - var_1_16))) : ((var_1_36 >= ((var_1_11 - last_1_var_1_37) - var_1_15)) ? (var_1_37 == ((signed short int) ((((((((-2) < (var_1_17)) ? (-2) : (var_1_17)))) > (((((var_1_36 - var_1_14) < 0 ) ? -(var_1_36 - var_1_14) : (var_1_36 - var_1_14))))) ? (((((-2) < (var_1_17)) ? (-2) : (var_1_17)))) : (((((var_1_36 - var_1_14) < 0 ) ? -(var_1_36 - var_1_14) : (var_1_36 - var_1_14)))))))) : (((((((var_1_33 & var_1_52)) > (0)) ? ((var_1_33 & var_1_52)) : (0))) < ((((var_1_13) > (-1)) ? (var_1_13) : (-1)))) ? (var_1_51 ? (var_1_37 == ((signed short int) ((((var_1_4) < ((var_1_16 - var_1_15))) ? (var_1_4) : ((var_1_16 - var_1_15)))))) : (var_1_37 == ((signed short int) (((((var_1_4 + last_1_var_1_37) + var_1_32) < 0 ) ? -((var_1_4 + last_1_var_1_37) + var_1_32) : ((var_1_4 + last_1_var_1_37) + var_1_32)))))) : 1)))) : (var_1_37 == ((signed short int) ((((var_1_32) < 0 ) ? -(var_1_32) : (var_1_32))))))) && ((var_1_16 > var_1_18) ? ((var_1_17 < var_1_30) ? (var_1_38 == ((signed short int) (var_1_28 - (var_1_39 - var_1_33)))) : 1) : ((var_1_27 < ((((var_1_26) > (var_1_3)) ? (var_1_26) : (var_1_3)))) ? (var_1_38 == ((signed short int) ((2 - ((((var_1_16) > (var_1_18)) ? (var_1_16) : (var_1_18)))) + var_1_14))) : (var_1_41 ? ((var_1_28 >= ((((var_1_12) < ((var_1_49 % var_1_16))) ? (var_1_12) : ((var_1_49 % var_1_16))))) ? (var_1_38 == ((signed short int) (var_1_33 - (((((var_1_49) > (var_1_15)) ? (var_1_49) : (var_1_15))) + var_1_14)))) : 1) : (var_1_38 == ((signed short int) ((((var_1_15) > (((((var_1_28) < 0 ) ? -(var_1_28) : (var_1_28))))) ? (var_1_15) : (((((var_1_28) < 0 ) ? -(var_1_28) : (var_1_28)))))))))))) && (last_1_var_1_51 ? (var_1_41 == ((unsigned char) var_1_42)) : (var_1_41 == ((unsigned char) (last_1_var_1_48 || var_1_43))))) && ((last_1_var_1_51 || (var_1_25 > var_1_27)) ? ((((((((((64.75) < (var_1_23)) ? (64.75) : (var_1_23)))) > (var_1_27)) ? (((((64.75) < (var_1_23)) ? (64.75) : (var_1_23)))) : (var_1_27))) > ((var_1_24 * last_1_var_1_1) / ((((var_1_45) < (var_1_46)) ? (var_1_45) : (var_1_46))))) ? (var_1_44 == ((signed long int) ((((last_1_var_1_12) > (last_1_var_1_14)) ? (last_1_var_1_12) : (last_1_var_1_14))))) : (var_1_44 == ((signed long int) ((((((((((((last_1_var_1_38) > (last_1_var_1_14)) ? (last_1_var_1_38) : (last_1_var_1_14)))) < (var_1_11)) ? (((((last_1_var_1_38) > (last_1_var_1_14)) ? (last_1_var_1_38) : (last_1_var_1_14)))) : (var_1_11)))) < ((last_1_var_1_44 - last_1_var_1_12))) ? (((((((((last_1_var_1_38) > (last_1_var_1_14)) ? (last_1_var_1_38) : (last_1_var_1_14)))) < (var_1_11)) ? (((((last_1_var_1_38) > (last_1_var_1_14)) ? (last_1_var_1_38) : (last_1_var_1_14)))) : (var_1_11)))) : ((last_1_var_1_44 - last_1_var_1_12))))))) : (((8 << last_1_var_1_44) < (last_1_var_1_36 | last_1_var_1_44)) ? ((var_1_43 && last_1_var_1_41) ? (var_1_44 == ((signed long int) (((((((((var_1_35 - last_1_var_1_38)) < (last_1_var_1_14)) ? ((var_1_35 - last_1_var_1_38)) : (last_1_var_1_14)))) < (((((last_1_var_1_38) < 0 ) ? -(last_1_var_1_38) : (last_1_var_1_38))))) ? ((((((var_1_35 - last_1_var_1_38)) < (last_1_var_1_14)) ? ((var_1_35 - last_1_var_1_38)) : (last_1_var_1_14)))) : (((((last_1_var_1_38) < 0 ) ? -(last_1_var_1_38) : (last_1_var_1_38)))))))) : 1) : (var_1_44 == ((signed long int) last_1_var_1_14)))) [L357-L358] return (((((((((((((((((((((var_1_51 ? (var_1_1 == ((double) (4.2 - ((((9.5) > (((((var_1_3) < 0 ) ? -(var_1_3) : (var_1_3))))) ? (9.5) : (((((var_1_3) < 0 ) ? -(var_1_3) : (var_1_3))))))))) : (var_1_1 == ((double) ((((var_1_3) < 0 ) ? -(var_1_3) : (var_1_3)))))) && ((! last_1_var_1_41) ? (((((((32 * last_1_var_1_37)) > (last_1_var_1_29)) ? ((32 * last_1_var_1_37)) : (last_1_var_1_29))) <= last_1_var_1_34) ? (var_1_4 == ((unsigned short int) ((last_1_var_1_37 + (last_1_var_1_29 + last_1_var_1_14)) + ((((last_1_var_1_14) > (last_1_var_1_14)) ? (last_1_var_1_14) : (last_1_var_1_14)))))) : (((last_1_var_1_14 <= (last_1_var_1_14 + last_1_var_1_37)) || (last_1_var_1_14 < (last_1_var_1_29 % 25))) ? (var_1_4 == ((unsigned short int) ((last_1_var_1_14 + last_1_var_1_37) + (((((var_1_11) < 0 ) ? -(var_1_11) : (var_1_11))) - last_1_var_1_29)))) : (var_1_4 == ((unsigned short int) var_1_11)))) : (var_1_4 == ((unsigned short int) last_1_var_1_29)))) && (var_1_51 ? (var_1_12 == ((signed long int) (var_1_14 + ((((var_1_11) > (-128)) ? (var_1_11) : (-128)))))) : 1)) && ((last_1_var_1_12 < (last_1_var_1_29 * last_1_var_1_44)) ? (var_1_13 == ((unsigned short int) ((((last_1_var_1_14) < (last_1_var_1_12)) ? (last_1_var_1_14) : (last_1_var_1_12))))) : ((! last_1_var_1_41) ? (var_1_13 == ((unsigned short int) (last_1_var_1_14 + last_1_var_1_12))) : ((last_1_var_1_28 <= (16 & var_1_11)) ? (var_1_13 == ((unsigned short int) ((((var_1_11) < (8)) ? (var_1_11) : (8))))) : 1)))) && ((last_1_var_1_1 <= var_1_3) ? ((! last_1_var_1_51) ? (var_1_14 == ((unsigned char) ((var_1_15 + var_1_16) - var_1_17))) : (var_1_14 == ((unsigned char) ((((var_1_15) > (10)) ? (var_1_15) : (10)))))) : 1)) && (var_1_48 ? ((var_1_3 >= 256.25) ? (var_1_48 ? (var_1_18 == ((signed short int) var_1_49)) : 1) : 1) : (var_1_18 == ((signed short int) ((((-25) > (var_1_15)) ? (-25) : (var_1_15))))))) && (var_1_20 == ((unsigned long int) (16u + var_1_14)))) && (var_1_41 ? ((var_1_14 != (var_1_14 / ((((var_1_15) < (64)) ? (var_1_15) : (64))))) ? ((! var_1_51) ? (var_1_21 == ((float) ((((((var_1_23) < 0 ) ? -(var_1_23) : (var_1_23))) + var_1_24) - var_1_25))) : (var_1_21 == ((float) (((((var_1_23 + var_1_24)) < ((var_1_26 + var_1_27))) ? ((var_1_23 + var_1_24)) : ((var_1_26 + var_1_27))))))) : (var_1_21 == ((float) (((((var_1_26) > (var_1_27)) ? (var_1_26) : (var_1_27))) + var_1_23)))) : ((var_1_15 > var_1_28) ? (var_1_21 == ((float) var_1_25)) : (var_1_21 == ((float) var_1_23))))) && (var_1_28 == ((signed long int) (var_1_16 + var_1_44)))) && (var_1_41 ? (var_1_29 == ((unsigned long int) (((((var_1_30 - var_1_14)) > (var_1_13)) ? ((var_1_30 - var_1_14)) : (var_1_13))))) : 1)) && (var_1_48 ? (var_1_31 == ((signed char) (var_1_32 - var_1_33))) : (var_1_31 == ((signed char) (((((var_1_32) < 0 ) ? -(var_1_32) : (var_1_32))) - ((((var_1_33) < 0 ) ? -(var_1_33) : (var_1_33)))))))) && (var_1_51 ? ((var_1_38 <= 200) ? (var_1_34 == ((signed long int) (2 - ((var_1_35 - var_1_38) - last_1_var_1_34)))) : (var_1_34 == ((signed long int) (((var_1_16 + var_1_14) + var_1_38) - var_1_15)))) : 1)) && ((last_1_var_1_36 >= var_1_14) ? (var_1_36 == ((signed short int) ((((var_1_32) < 0 ) ? -(var_1_32) : (var_1_32))))) : (var_1_36 == ((signed short int) (var_1_34 + -50))))) && (var_1_48 ? ((var_1_16 < 8) ? (var_1_37 == ((signed short int) var_1_17)) : ((25u < (- var_1_44)) ? (var_1_37 == ((signed short int) (var_1_17 - var_1_16))) : ((var_1_36 >= ((var_1_11 - last_1_var_1_37) - var_1_15)) ? (var_1_37 == ((signed short int) ((((((((-2) < (var_1_17)) ? (-2) : (var_1_17)))) > (((((var_1_36 - var_1_14) < 0 ) ? -(var_1_36 - var_1_14) : (var_1_36 - var_1_14))))) ? (((((-2) < (var_1_17)) ? (-2) : (var_1_17)))) : (((((var_1_36 - var_1_14) < 0 ) ? -(var_1_36 - var_1_14) : (var_1_36 - var_1_14)))))))) : (((((((var_1_33 & var_1_52)) > (0)) ? ((var_1_33 & var_1_52)) : (0))) < ((((var_1_13) > (-1)) ? (var_1_13) : (-1)))) ? (var_1_51 ? (var_1_37 == ((signed short int) ((((var_1_4) < ((var_1_16 - var_1_15))) ? (var_1_4) : ((var_1_16 - var_1_15)))))) : (var_1_37 == ((signed short int) (((((var_1_4 + last_1_var_1_37) + var_1_32) < 0 ) ? -((var_1_4 + last_1_var_1_37) + var_1_32) : ((var_1_4 + last_1_var_1_37) + var_1_32)))))) : 1)))) : (var_1_37 == ((signed short int) ((((var_1_32) < 0 ) ? -(var_1_32) : (var_1_32))))))) && ((var_1_16 > var_1_18) ? ((var_1_17 < var_1_30) ? (var_1_38 == ((signed short int) (var_1_28 - (var_1_39 - var_1_33)))) : 1) : ((var_1_27 < ((((var_1_26) > (var_1_3)) ? (var_1_26) : (var_1_3)))) ? (var_1_38 == ((signed short int) ((2 - ((((var_1_16) > (var_1_18)) ? (var_1_16) : (var_1_18)))) + var_1_14))) : (var_1_41 ? ((var_1_28 >= ((((var_1_12) < ((var_1_49 % var_1_16))) ? (var_1_12) : ((var_1_49 % var_1_16))))) ? (var_1_38 == ((signed short int) (var_1_33 - (((((var_1_49) > (var_1_15)) ? (var_1_49) : (var_1_15))) + var_1_14)))) : 1) : (var_1_38 == ((signed short int) ((((var_1_15) > (((((var_1_28) < 0 ) ? -(var_1_28) : (var_1_28))))) ? (var_1_15) : (((((var_1_28) < 0 ) ? -(var_1_28) : (var_1_28)))))))))))) && (last_1_var_1_51 ? (var_1_41 == ((unsigned char) var_1_42)) : (var_1_41 == ((unsigned char) (last_1_var_1_48 || var_1_43))))) && ((last_1_var_1_51 || (var_1_25 > var_1_27)) ? ((((((((((64.75) < (var_1_23)) ? (64.75) : (var_1_23)))) > (var_1_27)) ? (((((64.75) < (var_1_23)) ? (64.75) : (var_1_23)))) : (var_1_27))) > ((var_1_24 * last_1_var_1_1) / ((((var_1_45) < (var_1_46)) ? (var_1_45) : (var_1_46))))) ? (var_1_44 == ((signed long int) ((((last_1_var_1_12) > (last_1_var_1_14)) ? (last_1_var_1_12) : (last_1_var_1_14))))) : (var_1_44 == ((signed long int) ((((((((((((last_1_var_1_38) > (last_1_var_1_14)) ? (last_1_var_1_38) : (last_1_var_1_14)))) < (var_1_11)) ? (((((last_1_var_1_38) > (last_1_var_1_14)) ? (last_1_var_1_38) : (last_1_var_1_14)))) : (var_1_11)))) < ((last_1_var_1_44 - last_1_var_1_12))) ? (((((((((last_1_var_1_38) > (last_1_var_1_14)) ? (last_1_var_1_38) : (last_1_var_1_14)))) < (var_1_11)) ? (((((last_1_var_1_38) > (last_1_var_1_14)) ? (last_1_var_1_38) : (last_1_var_1_14)))) : (var_1_11)))) : ((last_1_var_1_44 - last_1_var_1_12))))))) : (((8 << last_1_var_1_44) < (last_1_var_1_36 | last_1_var_1_44)) ? ((var_1_43 && last_1_var_1_41) ? (var_1_44 == ((signed long int) (((((((((var_1_35 - last_1_var_1_38)) < (last_1_var_1_14)) ? ((var_1_35 - last_1_var_1_38)) : (last_1_var_1_14)))) < (((((last_1_var_1_38) < 0 ) ? -(last_1_var_1_38) : (last_1_var_1_38))))) ? ((((((var_1_35 - last_1_var_1_38)) < (last_1_var_1_14)) ? ((var_1_35 - last_1_var_1_38)) : (last_1_var_1_14)))) : (((((last_1_var_1_38) < 0 ) ? -(last_1_var_1_38) : (last_1_var_1_38)))))))) : 1) : (var_1_44 == ((signed long int) last_1_var_1_14))))) && ((! var_1_42) ? (var_1_48 == ((unsigned char) var_1_42)) : (var_1_48 == ((unsigned char) (var_1_41 || (! var_1_42)))))) && ((var_1_44 > (last_1_var_1_49 * var_1_4)) ? ((var_1_25 < ((var_1_27 + var_1_24) + var_1_1)) ? (var_1_49 == ((signed short int) ((((var_1_32) < (var_1_33)) ? (var_1_32) : (var_1_33))))) : (var_1_49 == ((signed short int) var_1_16))) : (var_1_49 == ((signed short int) ((((((var_1_39 - var_1_31)) < (((((var_1_28) < 0 ) ? -(var_1_28) : (var_1_28))))) ? ((var_1_39 - var_1_31)) : (((((var_1_28) < 0 ) ? -(var_1_28) : (var_1_28)))))) - var_1_15))))) && (((((((last_1_var_1_4 / var_1_35)) > (last_1_var_1_18)) ? ((last_1_var_1_4 / var_1_35)) : (last_1_var_1_18))) < last_1_var_1_37) ? (var_1_51 == ((unsigned char) var_1_42)) : (var_1_51 == ((unsigned char) 0)))) && (var_1_42 ? (var_1_52 == ((unsigned short int) var_1_31)) : 1)) && ((var_1_41 && (var_1_46 != var_1_24)) ? (var_1_53 == ((float) ((((((var_1_24 + var_1_54) - var_1_25)) > ((var_1_27 + (var_1_55 + var_1_56)))) ? (((var_1_24 + var_1_54) - var_1_25)) : ((var_1_27 + (var_1_55 + var_1_56))))))) : (var_1_53 == ((float) var_1_54))) ; [L367] RET, EXPR property() [L367] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_12=256, last_1_var_1_14=128, last_1_var_1_18=10, last_1_var_1_1=317/10, last_1_var_1_28=-4, last_1_var_1_29=64, last_1_var_1_34=-5, last_1_var_1_36=-256, last_1_var_1_37=-5, last_1_var_1_38=256, last_1_var_1_41=1, last_1_var_1_44=16, last_1_var_1_48=1, last_1_var_1_49=10, last_1_var_1_4=8, last_1_var_1_51=0, var_1_11=-49153, var_1_12=256, var_1_13=128, var_1_14=129, var_1_15=63, var_1_16=-190, var_1_17=256, var_1_18=63, var_1_1=3, var_1_20=145, var_1_21=0, var_1_23=0, var_1_25=0, var_1_28=194, var_1_29=6442450814, var_1_30=6442450943, var_1_31=-125, var_1_32=-1, var_1_33=126, var_1_34=-5, var_1_35=1610612743, var_1_36=-55, var_1_37=1, var_1_38=-16063, var_1_39=16383, var_1_3=3, var_1_41=1, var_1_42=0, var_1_43=1, var_1_44=128, var_1_48=0, var_1_49=131, var_1_4=64, var_1_51=0, var_1_52=0, var_1_53=2, var_1_54=0] [L19] reach_error() VAL [isInitial=1, last_1_var_1_12=256, last_1_var_1_14=128, last_1_var_1_18=10, last_1_var_1_1=317/10, last_1_var_1_28=-4, last_1_var_1_29=64, last_1_var_1_34=-5, last_1_var_1_36=-256, last_1_var_1_37=-5, last_1_var_1_38=256, last_1_var_1_41=1, last_1_var_1_44=16, last_1_var_1_48=1, last_1_var_1_49=10, last_1_var_1_4=8, last_1_var_1_51=0, var_1_11=-49153, var_1_12=256, var_1_13=128, var_1_14=129, var_1_15=63, var_1_16=-190, var_1_17=256, var_1_18=63, var_1_1=3, var_1_20=145, var_1_21=0, var_1_23=0, var_1_25=0, var_1_28=194, var_1_29=6442450814, var_1_30=6442450943, var_1_31=-125, var_1_32=-1, var_1_33=126, var_1_34=-5, var_1_35=1610612743, var_1_36=-55, var_1_37=1, var_1_38=-16063, var_1_39=16383, var_1_3=3, var_1_41=1, var_1_42=0, var_1_43=1, var_1_44=128, var_1_48=0, var_1_49=131, var_1_4=64, var_1_51=0, var_1_52=0, var_1_53=2, var_1_54=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 66 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 5.5s, OverallIterations: 1, TraceHistogramMax: 35, 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=66occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 4.1s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 262 NumberOfCodeBlocks, 262 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 04:16:25,285 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/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_95fd6983-3334-4124-8b37-e2689d70ea41/bin/utaipan-verify-sOmjnqqW8E/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/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_95fd6983-3334-4124-8b37-e2689d70ea41/bin/utaipan-verify-sOmjnqqW8E/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/bin/utaipan-verify-sOmjnqqW8E/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-70.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/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_95fd6983-3334-4124-8b37-e2689d70ea41/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 e475a390090db67ea94556c3e569cedc1b507adccd423442184dd541c13b6194 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-14 04:16:27,912 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-14 04:16:27,977 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2024-11-14 04:16:27,983 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-14 04:16:27,983 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-14 04:16:28,036 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-14 04:16:28,037 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-14 04:16:28,037 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-14 04:16:28,037 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-14 04:16:28,038 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-14 04:16:28,038 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-14 04:16:28,038 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-14 04:16:28,038 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-14 04:16:28,038 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-14 04:16:28,038 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-14 04:16:28,039 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-14 04:16:28,039 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-14 04:16:28,039 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-14 04:16:28,039 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-14 04:16:28,040 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-14 04:16:28,040 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-14 04:16:28,040 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-14 04:16:28,040 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-14 04:16:28,040 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-14 04:16:28,040 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-14 04:16:28,040 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-14 04:16:28,041 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-14 04:16:28,041 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-14 04:16:28,041 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-14 04:16:28,041 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-14 04:16:28,041 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-14 04:16:28,041 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-14 04:16:28,041 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-14 04:16:28,041 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-14 04:16:28,042 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-14 04:16:28,042 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 04:16:28,042 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-14 04:16:28,042 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-14 04:16:28,042 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-14 04:16:28,042 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-14 04:16:28,042 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-14 04:16:28,042 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-14 04:16:28,043 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-14 04:16:28,043 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_95fd6983-3334-4124-8b37-e2689d70ea41/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 -> e475a390090db67ea94556c3e569cedc1b507adccd423442184dd541c13b6194 [2024-11-14 04:16:28,391 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-14 04:16:28,405 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-14 04:16:28,408 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-14 04:16:28,409 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-14 04:16:28,410 INFO L274 PluginConnector]: CDTParser initialized [2024-11-14 04:16:28,411 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/bin/utaipan-verify-sOmjnqqW8E/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-70.i Unable to find full path for "g++" [2024-11-14 04:16:30,415 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-14 04:16:30,790 INFO L384 CDTParser]: Found 1 translation units. [2024-11-14 04:16:30,795 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-70.i [2024-11-14 04:16:30,816 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/bin/utaipan-verify-sOmjnqqW8E/data/f4bec6cf5/0b32a0a8fc254a8eb845557d2711b780/FLAGed8e7158e [2024-11-14 04:16:30,833 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/bin/utaipan-verify-sOmjnqqW8E/data/f4bec6cf5/0b32a0a8fc254a8eb845557d2711b780 [2024-11-14 04:16:30,836 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-14 04:16:30,838 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-14 04:16:30,840 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-14 04:16:30,840 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-14 04:16:30,846 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-14 04:16:30,847 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 04:16:30" (1/1) ... [2024-11-14 04:16:30,849 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50459a30 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:16:30, skipping insertion in model container [2024-11-14 04:16:30,849 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 04:16:30" (1/1) ... [2024-11-14 04:16:30,893 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-14 04:16:31,086 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_95fd6983-3334-4124-8b37-e2689d70ea41/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-70.i[916,929] [2024-11-14 04:16:31,317 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 04:16:31,336 INFO L200 MainTranslator]: Completed pre-run [2024-11-14 04:16:31,357 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-70.i[916,929] [2024-11-14 04:16:31,478 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 04:16:31,501 INFO L204 MainTranslator]: Completed translation [2024-11-14 04:16:31,502 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:16:31 WrapperNode [2024-11-14 04:16:31,502 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-14 04:16:31,503 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-14 04:16:31,504 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-14 04:16:31,504 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-14 04:16:31,511 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:16:31" (1/1) ... [2024-11-14 04:16:31,528 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:16:31" (1/1) ... [2024-11-14 04:16:31,590 INFO L138 Inliner]: procedures = 27, calls = 48, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 327 [2024-11-14 04:16:31,591 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-14 04:16:31,591 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-14 04:16:31,591 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-14 04:16:31,591 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-14 04:16:31,602 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:16:31" (1/1) ... [2024-11-14 04:16:31,603 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:16:31" (1/1) ... [2024-11-14 04:16:31,614 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:16:31" (1/1) ... [2024-11-14 04:16:31,618 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:16:31" (1/1) ... [2024-11-14 04:16:31,652 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:16:31" (1/1) ... [2024-11-14 04:16:31,664 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:16:31" (1/1) ... [2024-11-14 04:16:31,672 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:16:31" (1/1) ... [2024-11-14 04:16:31,679 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:16:31" (1/1) ... [2024-11-14 04:16:31,691 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-14 04:16:31,692 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-14 04:16:31,692 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-14 04:16:31,692 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-14 04:16:31,693 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:16:31" (1/1) ... [2024-11-14 04:16:31,703 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 04:16:31,720 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 04:16:31,733 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-14 04:16:31,736 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-14 04:16:31,765 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-14 04:16:31,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-14 04:16:31,765 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-14 04:16:31,766 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-14 04:16:31,766 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-14 04:16:31,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-14 04:16:31,937 INFO L238 CfgBuilder]: Building ICFG [2024-11-14 04:16:31,940 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-14 04:16:47,665 INFO L? ?]: Removed 46 outVars from TransFormulas that were not future-live. [2024-11-14 04:16:47,666 INFO L287 CfgBuilder]: Performing block encoding [2024-11-14 04:16:47,684 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-14 04:16:47,686 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-14 04:16:47,686 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 04:16:47 BoogieIcfgContainer [2024-11-14 04:16:47,686 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-14 04:16:47,689 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-14 04:16:47,689 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-14 04:16:47,698 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-14 04:16:47,698 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.11 04:16:30" (1/3) ... [2024-11-14 04:16:47,699 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7c87c751 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 04:16:47, skipping insertion in model container [2024-11-14 04:16:47,699 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:16:31" (2/3) ... [2024-11-14 04:16:47,699 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7c87c751 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 04:16:47, skipping insertion in model container [2024-11-14 04:16:47,699 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 04:16:47" (3/3) ... [2024-11-14 04:16:47,701 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_operatoramount_amount250_file-70.i [2024-11-14 04:16:47,720 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-14 04:16:47,722 INFO L154 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_operatoramount_amount250_file-70.i that has 2 procedures, 130 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2024-11-14 04:16:47,799 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-14 04:16:47,814 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;@70b88b35, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-14 04:16:47,817 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-14 04:16:47,822 INFO L276 IsEmpty]: Start isEmpty. Operand has 130 states, 92 states have (on average 1.5326086956521738) internal successors, (141), 93 states have internal predecessors, (141), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2024-11-14 04:16:47,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2024-11-14 04:16:47,843 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 04:16:47,844 INFO L215 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:16:47,844 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 04:16:47,849 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 04:16:47,849 INFO L85 PathProgramCache]: Analyzing trace with hash -266651902, now seen corresponding path program 1 times [2024-11-14 04:16:47,860 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 04:16:47,861 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [790336937] [2024-11-14 04:16:47,861 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:16:47,862 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 04:16:47,862 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 04:16:47,866 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/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 04:16:47,868 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/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 04:16:49,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 04:16:49,984 INFO L255 TraceCheckSpWp]: Trace formula consists of 430 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-14 04:16:49,994 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 04:16:50,101 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 2312 trivial. 0 not checked. [2024-11-14 04:16:50,103 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-14 04:16:50,104 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-14 04:16:50,105 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [790336937] [2024-11-14 04:16:50,105 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [790336937] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 04:16:50,105 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-14 04:16:50,106 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-14 04:16:50,110 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [337000433] [2024-11-14 04:16:50,111 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 04:16:50,115 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-14 04:16:50,118 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-14 04:16:50,138 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-14 04:16:50,139 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-14 04:16:50,141 INFO L87 Difference]: Start difference. First operand has 130 states, 92 states have (on average 1.5326086956521738) internal successors, (141), 93 states have internal predecessors, (141), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) Second operand has 2 states, 2 states have (on average 34.5) internal successors, (69), 2 states have internal predecessors, (69), 1 states have call successors, (35), 1 states have call predecessors, (35), 2 states have return successors, (35), 2 states have call predecessors, (35), 1 states have call successors, (35) [2024-11-14 04:16:50,196 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 04:16:50,200 INFO L93 Difference]: Finished difference Result 253 states and 451 transitions. [2024-11-14 04:16:50,201 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-14 04:16:50,202 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 34.5) internal successors, (69), 2 states have internal predecessors, (69), 1 states have call successors, (35), 1 states have call predecessors, (35), 2 states have return successors, (35), 2 states have call predecessors, (35), 1 states have call successors, (35) Word has length 239 [2024-11-14 04:16:50,203 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 04:16:50,211 INFO L225 Difference]: With dead ends: 253 [2024-11-14 04:16:50,212 INFO L226 Difference]: Without dead ends: 126 [2024-11-14 04:16:50,218 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 238 GetRequests, 238 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 04:16:50,224 INFO L432 NwaCegarLoop]: 204 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, 204 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 04:16:50,224 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 204 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-14 04:16:50,241 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 126 states. [2024-11-14 04:16:50,286 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 126 to 126. [2024-11-14 04:16:50,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 126 states, 89 states have (on average 1.5056179775280898) internal successors, (134), 89 states have internal predecessors, (134), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2024-11-14 04:16:50,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 126 states and 204 transitions. [2024-11-14 04:16:50,301 INFO L78 Accepts]: Start accepts. Automaton has 126 states and 204 transitions. Word has length 239 [2024-11-14 04:16:50,304 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 04:16:50,304 INFO L471 AbstractCegarLoop]: Abstraction has 126 states and 204 transitions. [2024-11-14 04:16:50,304 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 34.5) internal successors, (69), 2 states have internal predecessors, (69), 1 states have call successors, (35), 1 states have call predecessors, (35), 2 states have return successors, (35), 2 states have call predecessors, (35), 1 states have call successors, (35) [2024-11-14 04:16:50,304 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 204 transitions. [2024-11-14 04:16:50,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2024-11-14 04:16:50,312 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 04:16:50,312 INFO L215 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:16:50,352 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/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 04:16:50,513 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/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 04:16:50,514 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 04:16:50,514 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 04:16:50,515 INFO L85 PathProgramCache]: Analyzing trace with hash 1980019388, now seen corresponding path program 1 times [2024-11-14 04:16:50,517 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 04:16:50,518 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [708095885] [2024-11-14 04:16:50,518 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:16:50,518 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 04:16:50,518 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 04:16:50,521 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/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 04:16:50,525 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/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 04:16:52,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 04:16:52,501 INFO L255 TraceCheckSpWp]: Trace formula consists of 430 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-14 04:16:52,517 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 04:17:00,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-11-14 04:17:00,198 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-14 04:17:00,198 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-14 04:17:00,198 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [708095885] [2024-11-14 04:17:00,198 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [708095885] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 04:17:00,198 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-14 04:17:00,198 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-14 04:17:00,199 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1652845177] [2024-11-14 04:17:00,199 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 04:17:00,200 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-14 04:17:00,201 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-14 04:17:00,202 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-14 04:17:00,202 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-14 04:17:00,202 INFO L87 Difference]: Start difference. First operand 126 states and 204 transitions. Second operand has 4 states, 4 states have (on average 16.75) internal successors, (67), 3 states have internal predecessors, (67), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-11-14 04:17:04,357 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.56s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:17:06,371 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:17:08,374 WARN L539 Checker$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 04:17:12,507 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.52s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:17:14,553 WARN L539 Checker$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 [] [2024-11-14 04:17:16,589 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:17:18,601 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:17:18,834 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 04:17:18,834 INFO L93 Difference]: Finished difference Result 472 states and 776 transitions. [2024-11-14 04:17:18,835 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-14 04:17:18,836 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 16.75) internal successors, (67), 3 states have internal predecessors, (67), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) Word has length 239 [2024-11-14 04:17:18,837 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 04:17:18,845 INFO L225 Difference]: With dead ends: 472 [2024-11-14 04:17:18,846 INFO L226 Difference]: Without dead ends: 349 [2024-11-14 04:17:18,847 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 239 GetRequests, 236 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-14 04:17:18,848 INFO L432 NwaCegarLoop]: 239 mSDtfsCounter, 332 mSDsluCounter, 433 mSDsCounter, 0 mSdLazyCounter, 31 mSolverCounterSat, 98 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 17.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 332 SdHoareTripleChecker+Valid, 672 SdHoareTripleChecker+Invalid, 136 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 98 IncrementalHoareTripleChecker+Valid, 31 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 18.5s IncrementalHoareTripleChecker+Time [2024-11-14 04:17:18,848 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [332 Valid, 672 Invalid, 136 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [98 Valid, 31 Invalid, 7 Unknown, 0 Unchecked, 18.5s Time] [2024-11-14 04:17:18,849 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 349 states. [2024-11-14 04:17:18,909 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 349 to 254. [2024-11-14 04:17:18,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 254 states, 181 states have (on average 1.4861878453038675) internal successors, (269), 181 states have internal predecessors, (269), 70 states have call successors, (70), 2 states have call predecessors, (70), 2 states have return successors, (70), 70 states have call predecessors, (70), 70 states have call successors, (70) [2024-11-14 04:17:18,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 254 states and 409 transitions. [2024-11-14 04:17:18,916 INFO L78 Accepts]: Start accepts. Automaton has 254 states and 409 transitions. Word has length 239 [2024-11-14 04:17:18,917 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 04:17:18,917 INFO L471 AbstractCegarLoop]: Abstraction has 254 states and 409 transitions. [2024-11-14 04:17:18,918 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 16.75) internal successors, (67), 3 states have internal predecessors, (67), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-11-14 04:17:18,918 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 409 transitions. [2024-11-14 04:17:18,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2024-11-14 04:17:18,922 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 04:17:18,922 INFO L215 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:17:18,955 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/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 04:17:19,123 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/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 04:17:19,123 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 04:17:19,124 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 04:17:19,124 INFO L85 PathProgramCache]: Analyzing trace with hash -1655416386, now seen corresponding path program 1 times [2024-11-14 04:17:19,124 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 04:17:19,124 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2068703120] [2024-11-14 04:17:19,125 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:17:19,125 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 04:17:19,125 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 04:17:19,129 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/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 04:17:19,130 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/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 04:17:21,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 04:17:21,086 INFO L255 TraceCheckSpWp]: Trace formula consists of 430 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-14 04:17:21,094 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 04:17:50,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 1194 proven. 42 refuted. 0 times theorem prover too weak. 1144 trivial. 0 not checked. [2024-11-14 04:17:50,330 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 04:18:03,097 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-14 04:18:03,097 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2068703120] [2024-11-14 04:18:03,097 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2068703120] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-14 04:18:03,097 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1376492321] [2024-11-14 04:18:03,098 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:18:03,098 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-14 04:18:03,098 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/bin/utaipan-verify-sOmjnqqW8E/cvc4 [2024-11-14 04:18:03,100 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-14 04:18:03,102 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2024-11-14 04:18:04,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 04:18:04,441 INFO L255 TraceCheckSpWp]: Trace formula consists of 430 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-14 04:18:04,446 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 04:18:05,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-11-14 04:18:05,280 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-14 04:18:05,280 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1376492321] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 04:18:05,280 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-14 04:18:05,280 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [7] total 9 [2024-11-14 04:18:05,281 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [198912278] [2024-11-14 04:18:05,281 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 04:18:05,281 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-14 04:18:05,282 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-14 04:18:05,283 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-14 04:18:05,283 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=98, Unknown=0, NotChecked=0, Total=132 [2024-11-14 04:18:05,283 INFO L87 Difference]: Start difference. First operand 254 states and 409 transitions. Second operand has 3 states, 3 states have (on average 22.333333333333332) internal successors, (67), 3 states have internal predecessors, (67), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-11-14 04:18:08,095 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.61s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:18:10,105 WARN L539 Checker$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 04:18:10,380 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 04:18:10,380 INFO L93 Difference]: Finished difference Result 716 states and 1156 transitions. [2024-11-14 04:18:10,381 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-14 04:18:10,381 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 22.333333333333332) internal successors, (67), 3 states have internal predecessors, (67), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) Word has length 239 [2024-11-14 04:18:10,382 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 04:18:10,388 INFO L225 Difference]: With dead ends: 716 [2024-11-14 04:18:10,388 INFO L226 Difference]: Without dead ends: 465 [2024-11-14 04:18:10,391 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 593 GetRequests, 583 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 25 ImplicationChecksByTransitivity, 3.7s TimeCoverageRelationStatistics Valid=34, Invalid=98, Unknown=0, NotChecked=0, Total=132 [2024-11-14 04:18:10,392 INFO L432 NwaCegarLoop]: 202 mSDtfsCounter, 157 mSDsluCounter, 191 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 2 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 157 SdHoareTripleChecker+Valid, 393 SdHoareTripleChecker+Invalid, 13 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.1s IncrementalHoareTripleChecker+Time [2024-11-14 04:18:10,392 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [157 Valid, 393 Invalid, 13 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 9 Invalid, 2 Unknown, 0 Unchecked, 5.1s Time] [2024-11-14 04:18:10,394 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 465 states. [2024-11-14 04:18:10,454 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 465 to 461. [2024-11-14 04:18:10,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 461 states, 338 states have (on average 1.5) internal successors, (507), 340 states have internal predecessors, (507), 118 states have call successors, (118), 4 states have call predecessors, (118), 4 states have return successors, (118), 116 states have call predecessors, (118), 118 states have call successors, (118) [2024-11-14 04:18:10,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 461 states and 743 transitions. [2024-11-14 04:18:10,464 INFO L78 Accepts]: Start accepts. Automaton has 461 states and 743 transitions. Word has length 239 [2024-11-14 04:18:10,465 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 04:18:10,465 INFO L471 AbstractCegarLoop]: Abstraction has 461 states and 743 transitions. [2024-11-14 04:18:10,465 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 22.333333333333332) internal successors, (67), 3 states have internal predecessors, (67), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-11-14 04:18:10,465 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 743 transitions. [2024-11-14 04:18:10,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2024-11-14 04:18:10,470 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 04:18:10,470 INFO L215 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:18:10,478 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (5)] Forceful destruction successful, exit code 0 [2024-11-14 04:18:10,700 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/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 04:18:10,870 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/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 04:18:10,871 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 04:18:10,871 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 04:18:10,871 INFO L85 PathProgramCache]: Analyzing trace with hash -1789429892, now seen corresponding path program 1 times [2024-11-14 04:18:10,872 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 04:18:10,872 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [371198900] [2024-11-14 04:18:10,872 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:18:10,872 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 04:18:10,872 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 04:18:10,874 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/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 04:18:10,876 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/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 04:18:12,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 04:18:12,868 INFO L255 TraceCheckSpWp]: Trace formula consists of 429 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-14 04:18:12,874 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 04:18:41,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 1194 proven. 42 refuted. 0 times theorem prover too weak. 1144 trivial. 0 not checked. [2024-11-14 04:18:41,944 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 04:18:55,271 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-14 04:18:55,272 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [371198900] [2024-11-14 04:18:55,272 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [371198900] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-14 04:18:55,272 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [784846178] [2024-11-14 04:18:55,272 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:18:55,272 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-14 04:18:55,272 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/bin/utaipan-verify-sOmjnqqW8E/cvc4 [2024-11-14 04:18:55,275 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-14 04:18:55,276 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (7)] Waiting until timeout for monitored process [2024-11-14 04:18:56,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 04:18:56,651 INFO L255 TraceCheckSpWp]: Trace formula consists of 429 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-14 04:18:56,654 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 04:18:57,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-11-14 04:18:57,216 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-14 04:18:57,216 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [784846178] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 04:18:57,216 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-14 04:18:57,216 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [7] total 9 [2024-11-14 04:18:57,217 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1981394264] [2024-11-14 04:18:57,217 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 04:18:57,217 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-14 04:18:57,218 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-14 04:18:57,218 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-14 04:18:57,218 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=98, Unknown=0, NotChecked=0, Total=132 [2024-11-14 04:18:57,219 INFO L87 Difference]: Start difference. First operand 461 states and 743 transitions. Second operand has 3 states, 3 states have (on average 22.333333333333332) internal successors, (67), 3 states have internal predecessors, (67), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-11-14 04:18:59,730 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.69s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:19:02,671 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.80s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:19:04,678 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 04:19:05,062 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 04:19:05,063 INFO L93 Difference]: Finished difference Result 1255 states and 2013 transitions. [2024-11-14 04:19:05,063 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-14 04:19:05,063 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 22.333333333333332) internal successors, (67), 3 states have internal predecessors, (67), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) Word has length 239 [2024-11-14 04:19:05,064 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 04:19:05,073 INFO L225 Difference]: With dead ends: 1255 [2024-11-14 04:19:05,073 INFO L226 Difference]: Without dead ends: 797 [2024-11-14 04:19:05,076 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 593 GetRequests, 583 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 25 ImplicationChecksByTransitivity, 3.5s TimeCoverageRelationStatistics Valid=34, Invalid=98, Unknown=0, NotChecked=0, Total=132 [2024-11-14 04:19:05,076 INFO L432 NwaCegarLoop]: 298 mSDtfsCounter, 147 mSDsluCounter, 188 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 4 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 147 SdHoareTripleChecker+Valid, 486 SdHoareTripleChecker+Invalid, 21 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 15 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.8s IncrementalHoareTripleChecker+Time [2024-11-14 04:19:05,077 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [147 Valid, 486 Invalid, 21 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 15 Invalid, 2 Unknown, 0 Unchecked, 7.8s Time] [2024-11-14 04:19:05,079 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 797 states. [2024-11-14 04:19:05,165 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 797 to 513. [2024-11-14 04:19:05,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 513 states, 390 states have (on average 1.5102564102564102) internal successors, (589), 392 states have internal predecessors, (589), 118 states have call successors, (118), 4 states have call predecessors, (118), 4 states have return successors, (118), 116 states have call predecessors, (118), 118 states have call successors, (118) [2024-11-14 04:19:05,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 513 states and 825 transitions. [2024-11-14 04:19:05,175 INFO L78 Accepts]: Start accepts. Automaton has 513 states and 825 transitions. Word has length 239 [2024-11-14 04:19:05,176 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 04:19:05,178 INFO L471 AbstractCegarLoop]: Abstraction has 513 states and 825 transitions. [2024-11-14 04:19:05,178 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 22.333333333333332) internal successors, (67), 3 states have internal predecessors, (67), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-11-14 04:19:05,179 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 825 transitions. [2024-11-14 04:19:05,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2024-11-14 04:19:05,184 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 04:19:05,184 INFO L215 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:19:05,235 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/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 04:19:05,391 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (7)] Ended with exit code 0 [2024-11-14 04:19:05,585 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/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=3,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt [2024-11-14 04:19:05,585 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 04:19:05,586 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 04:19:05,586 INFO L85 PathProgramCache]: Analyzing trace with hash -1076955204, now seen corresponding path program 1 times [2024-11-14 04:19:05,587 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 04:19:05,587 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1382310243] [2024-11-14 04:19:05,587 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:19:05,587 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 04:19:05,587 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 04:19:05,591 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/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 04:19:05,592 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/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)] Waiting until timeout for monitored process [2024-11-14 04:19:07,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 04:19:07,858 INFO L255 TraceCheckSpWp]: Trace formula consists of 427 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-14 04:19:07,868 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 04:19:37,706 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 1194 proven. 42 refuted. 0 times theorem prover too weak. 1144 trivial. 0 not checked. [2024-11-14 04:19:37,706 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 04:19:50,855 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-14 04:19:50,855 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1382310243] [2024-11-14 04:19:50,855 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1382310243] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-14 04:19:50,855 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1972466727] [2024-11-14 04:19:50,855 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:19:50,856 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-14 04:19:50,856 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/bin/utaipan-verify-sOmjnqqW8E/cvc4 [2024-11-14 04:19:50,858 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-14 04:19:50,859 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (9)] Waiting until timeout for monitored process [2024-11-14 04:19:51,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 04:19:52,035 INFO L255 TraceCheckSpWp]: Trace formula consists of 427 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-14 04:19:52,040 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 04:19:52,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-11-14 04:19:52,597 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-14 04:19:52,597 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1972466727] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 04:19:52,597 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-14 04:19:52,597 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [7] total 9 [2024-11-14 04:19:52,597 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1380513107] [2024-11-14 04:19:52,597 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 04:19:52,598 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-14 04:19:52,598 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-14 04:19:52,599 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-14 04:19:52,599 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=98, Unknown=0, NotChecked=0, Total=132 [2024-11-14 04:19:52,599 INFO L87 Difference]: Start difference. First operand 513 states and 825 transitions. Second operand has 3 states, 3 states have (on average 22.333333333333332) internal successors, (67), 3 states have internal predecessors, (67), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-11-14 04:19:56,044 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.59s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:19:58,053 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 04:19:58,429 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 04:19:58,429 INFO L93 Difference]: Finished difference Result 1056 states and 1702 transitions. [2024-11-14 04:19:58,430 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-14 04:19:58,431 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 22.333333333333332) internal successors, (67), 3 states have internal predecessors, (67), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) Word has length 239 [2024-11-14 04:19:58,432 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 04:19:58,436 INFO L225 Difference]: With dead ends: 1056 [2024-11-14 04:19:58,436 INFO L226 Difference]: Without dead ends: 546 [2024-11-14 04:19:58,438 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 593 GetRequests, 583 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 25 ImplicationChecksByTransitivity, 3.7s TimeCoverageRelationStatistics Valid=34, Invalid=98, Unknown=0, NotChecked=0, Total=132 [2024-11-14 04:19:58,439 INFO L432 NwaCegarLoop]: 344 mSDtfsCounter, 188 mSDsluCounter, 186 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 4 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 188 SdHoareTripleChecker+Valid, 530 SdHoareTripleChecker+Invalid, 22 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 16 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.8s IncrementalHoareTripleChecker+Time [2024-11-14 04:19:58,440 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [188 Valid, 530 Invalid, 22 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 16 Invalid, 2 Unknown, 0 Unchecked, 5.8s Time] [2024-11-14 04:19:58,441 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 546 states. [2024-11-14 04:19:58,503 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 546 to 513. [2024-11-14 04:19:58,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 513 states, 390 states have (on average 1.4846153846153847) internal successors, (579), 392 states have internal predecessors, (579), 118 states have call successors, (118), 4 states have call predecessors, (118), 4 states have return successors, (118), 116 states have call predecessors, (118), 118 states have call successors, (118) [2024-11-14 04:19:58,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 513 states and 815 transitions. [2024-11-14 04:19:58,514 INFO L78 Accepts]: Start accepts. Automaton has 513 states and 815 transitions. Word has length 239 [2024-11-14 04:19:58,514 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 04:19:58,514 INFO L471 AbstractCegarLoop]: Abstraction has 513 states and 815 transitions. [2024-11-14 04:19:58,515 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 22.333333333333332) internal successors, (67), 3 states have internal predecessors, (67), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-11-14 04:19:58,515 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 815 transitions. [2024-11-14 04:19:58,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2024-11-14 04:19:58,520 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 04:19:58,520 INFO L215 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:19:58,565 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/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)] Ended with exit code 0 [2024-11-14 04:19:58,726 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (9)] Ended with exit code 0 [2024-11-14 04:19:58,921 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/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 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt [2024-11-14 04:19:58,921 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 04:19:58,921 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 04:19:58,921 INFO L85 PathProgramCache]: Analyzing trace with hash -2026032840, now seen corresponding path program 1 times [2024-11-14 04:19:58,922 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 04:19:58,922 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [759470109] [2024-11-14 04:19:58,922 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:19:58,922 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 04:19:58,922 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 04:19:58,924 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/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 04:19:58,926 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/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)] Waiting until timeout for monitored process [2024-11-14 04:20:00,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 04:20:00,955 INFO L255 TraceCheckSpWp]: Trace formula consists of 426 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-14 04:20:00,962 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 04:20:31,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 1194 proven. 42 refuted. 0 times theorem prover too weak. 1144 trivial. 0 not checked. [2024-11-14 04:20:31,457 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 04:20:44,851 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-14 04:20:44,851 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [759470109] [2024-11-14 04:20:44,852 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [759470109] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-14 04:20:44,852 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [2094149441] [2024-11-14 04:20:44,852 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:20:44,852 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-14 04:20:44,852 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/bin/utaipan-verify-sOmjnqqW8E/cvc4 [2024-11-14 04:20:44,854 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-14 04:20:44,856 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (11)] Waiting until timeout for monitored process [2024-11-14 04:20:48,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 04:20:49,050 INFO L255 TraceCheckSpWp]: Trace formula consists of 426 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-14 04:20:49,058 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 04:20:58,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-11-14 04:20:58,966 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-14 04:20:58,966 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [2094149441] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 04:20:58,966 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-14 04:20:58,966 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [7] total 9 [2024-11-14 04:20:58,966 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [679311393] [2024-11-14 04:20:58,966 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 04:20:58,967 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-14 04:20:58,967 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-14 04:20:58,968 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-14 04:20:58,968 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=120, Unknown=0, NotChecked=0, Total=156 [2024-11-14 04:20:58,968 INFO L87 Difference]: Start difference. First operand 513 states and 815 transitions. Second operand has 4 states, 4 states have (on average 16.75) internal successors, (67), 3 states have internal predecessors, (67), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-11-14 04:21:02,288 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.61s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:21:04,300 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:21:07,548 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.78s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:21:09,593 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:21:09,595 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 04:21:09,595 INFO L93 Difference]: Finished difference Result 1342 states and 2131 transitions. [2024-11-14 04:21:09,845 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-14 04:21:09,846 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 16.75) internal successors, (67), 3 states have internal predecessors, (67), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) Word has length 239 [2024-11-14 04:21:09,846 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 04:21:09,852 INFO L225 Difference]: With dead ends: 1342 [2024-11-14 04:21:09,852 INFO L226 Difference]: Without dead ends: 832 [2024-11-14 04:21:09,854 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 594 GetRequests, 582 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 4.4s TimeCoverageRelationStatistics Valid=40, Invalid=142, Unknown=0, NotChecked=0, Total=182 [2024-11-14 04:21:09,855 INFO L432 NwaCegarLoop]: 200 mSDtfsCounter, 181 mSDsluCounter, 390 mSDsCounter, 0 mSdLazyCounter, 14 mSolverCounterSat, 71 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 10.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 181 SdHoareTripleChecker+Valid, 590 SdHoareTripleChecker+Invalid, 89 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 71 IncrementalHoareTripleChecker+Valid, 14 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 10.3s IncrementalHoareTripleChecker+Time [2024-11-14 04:21:09,855 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [181 Valid, 590 Invalid, 89 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [71 Valid, 14 Invalid, 4 Unknown, 0 Unchecked, 10.3s Time] [2024-11-14 04:21:09,857 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 832 states. [2024-11-14 04:21:09,909 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 832 to 782. [2024-11-14 04:21:09,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 782 states, 622 states have (on average 1.504823151125402) internal successors, (936), 624 states have internal predecessors, (936), 153 states have call successors, (153), 6 states have call predecessors, (153), 6 states have return successors, (153), 151 states have call predecessors, (153), 153 states have call successors, (153) [2024-11-14 04:21:09,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 782 states and 1242 transitions. [2024-11-14 04:21:09,917 INFO L78 Accepts]: Start accepts. Automaton has 782 states and 1242 transitions. Word has length 239 [2024-11-14 04:21:09,918 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 04:21:09,918 INFO L471 AbstractCegarLoop]: Abstraction has 782 states and 1242 transitions. [2024-11-14 04:21:09,918 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 16.75) internal successors, (67), 3 states have internal predecessors, (67), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-11-14 04:21:09,918 INFO L276 IsEmpty]: Start isEmpty. Operand 782 states and 1242 transitions. [2024-11-14 04:21:09,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2024-11-14 04:21:09,920 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 04:21:09,921 INFO L215 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:21:09,951 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (11)] Ended with exit code 0 [2024-11-14 04:21:10,152 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/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)] Ended with exit code 0 [2024-11-14 04:21:10,321 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt,10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/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 04:21:10,322 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 04:21:10,322 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 04:21:10,322 INFO L85 PathProgramCache]: Analyzing trace with hash -251025478, now seen corresponding path program 1 times [2024-11-14 04:21:10,323 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 04:21:10,323 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1664505246] [2024-11-14 04:21:10,323 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:21:10,323 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 04:21:10,324 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 04:21:10,325 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/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 04:21:10,332 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/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 (12)] Waiting until timeout for monitored process [2024-11-14 04:21:12,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 04:21:12,326 INFO L255 TraceCheckSpWp]: Trace formula consists of 426 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-14 04:21:12,331 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 04:21:43,718 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 1194 proven. 42 refuted. 0 times theorem prover too weak. 1144 trivial. 0 not checked. [2024-11-14 04:21:43,719 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 04:21:57,243 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-14 04:21:57,243 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1664505246] [2024-11-14 04:21:57,243 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1664505246] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-14 04:21:57,243 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1136509971] [2024-11-14 04:21:57,243 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:21:57,243 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-14 04:21:57,243 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/bin/utaipan-verify-sOmjnqqW8E/cvc4 [2024-11-14 04:21:57,247 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-14 04:21:57,249 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (13)] Waiting until timeout for monitored process [2024-11-14 04:22:02,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 04:22:02,252 INFO L255 TraceCheckSpWp]: Trace formula consists of 426 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-14 04:22:02,257 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 04:22:12,502 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-11-14 04:22:12,502 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-14 04:22:12,502 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1136509971] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 04:22:12,503 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-14 04:22:12,503 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [7] total 10 [2024-11-14 04:22:12,503 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [431642715] [2024-11-14 04:22:12,503 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 04:22:12,503 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-14 04:22:12,504 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-14 04:22:12,504 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-14 04:22:12,505 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=144, Unknown=0, NotChecked=0, Total=182 [2024-11-14 04:22:12,505 INFO L87 Difference]: Start difference. First operand 782 states and 1242 transitions. Second operand has 5 states, 5 states have (on average 13.4) internal successors, (67), 4 states have internal predecessors, (67), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-11-14 04:22:15,655 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.26s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:22:18,166 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.86s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:22:21,205 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.61s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:22:23,207 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:22:26,087 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.61s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:22:28,755 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.39s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:22:31,476 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.62s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:22:33,523 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:22:35,530 WARN L539 Checker$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 04:22:38,476 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.50s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:22:41,189 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.61s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:22:43,191 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:22:45,196 WARN L539 Checker$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 04:22:46,008 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 04:22:46,009 INFO L93 Difference]: Finished difference Result 2340 states and 3713 transitions. [2024-11-14 04:22:46,010 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-14 04:22:46,011 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.4) internal successors, (67), 4 states have internal predecessors, (67), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) Word has length 239 [2024-11-14 04:22:46,011 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 04:22:46,022 INFO L225 Difference]: With dead ends: 2340 [2024-11-14 04:22:46,022 INFO L226 Difference]: Without dead ends: 1670 [2024-11-14 04:22:46,025 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 596 GetRequests, 581 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 5.6s TimeCoverageRelationStatistics Valid=53, Invalid=219, Unknown=0, NotChecked=0, Total=272 [2024-11-14 04:22:46,026 INFO L432 NwaCegarLoop]: 283 mSDtfsCounter, 526 mSDsluCounter, 670 mSDsCounter, 0 mSdLazyCounter, 59 mSolverCounterSat, 149 mSolverCounterUnsat, 9 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 31.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 526 SdHoareTripleChecker+Valid, 953 SdHoareTripleChecker+Invalid, 217 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 149 IncrementalHoareTripleChecker+Valid, 59 IncrementalHoareTripleChecker+Invalid, 9 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 32.3s IncrementalHoareTripleChecker+Time [2024-11-14 04:22:46,027 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [526 Valid, 953 Invalid, 217 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [149 Valid, 59 Invalid, 9 Unknown, 0 Unchecked, 32.3s Time] [2024-11-14 04:22:46,029 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1670 states. [2024-11-14 04:22:46,184 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1670 to 1387. [2024-11-14 04:22:46,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1387 states, 1031 states have (on average 1.4073714839961202) internal successors, (1451), 1037 states have internal predecessors, (1451), 341 states have call successors, (341), 14 states have call predecessors, (341), 14 states have return successors, (341), 335 states have call predecessors, (341), 341 states have call successors, (341) [2024-11-14 04:22:46,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1387 states to 1387 states and 2133 transitions. [2024-11-14 04:22:46,217 INFO L78 Accepts]: Start accepts. Automaton has 1387 states and 2133 transitions. Word has length 239 [2024-11-14 04:22:46,218 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 04:22:46,218 INFO L471 AbstractCegarLoop]: Abstraction has 1387 states and 2133 transitions. [2024-11-14 04:22:46,219 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.4) internal successors, (67), 4 states have internal predecessors, (67), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-11-14 04:22:46,219 INFO L276 IsEmpty]: Start isEmpty. Operand 1387 states and 2133 transitions. [2024-11-14 04:22:46,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2024-11-14 04:22:46,223 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 04:22:46,223 INFO L215 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:22:46,258 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (13)] Ended with exit code 0 [2024-11-14 04:22:46,474 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/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 (12)] Ended with exit code 0 [2024-11-14 04:22:46,624 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt,12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/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 04:22:46,625 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 04:22:46,625 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 04:22:46,626 INFO L85 PathProgramCache]: Analyzing trace with hash -1469467598, now seen corresponding path program 1 times [2024-11-14 04:22:46,626 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 04:22:46,627 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [275391746] [2024-11-14 04:22:46,627 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:22:46,627 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 04:22:46,627 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 04:22:46,629 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/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 04:22:46,632 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/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 04:22:48,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 04:22:48,673 INFO L255 TraceCheckSpWp]: Trace formula consists of 428 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-14 04:22:48,677 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 04:23:21,049 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 1194 proven. 42 refuted. 0 times theorem prover too weak. 1144 trivial. 0 not checked. [2024-11-14 04:23:21,050 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 04:23:35,759 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-14 04:23:35,759 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [275391746] [2024-11-14 04:23:35,760 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [275391746] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-14 04:23:35,760 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [973760627] [2024-11-14 04:23:35,760 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:23:35,760 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-14 04:23:35,760 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/bin/utaipan-verify-sOmjnqqW8E/cvc4 [2024-11-14 04:23:35,765 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-14 04:23:35,766 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (15)] Waiting until timeout for monitored process [2024-11-14 04:23:40,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 04:23:40,788 INFO L255 TraceCheckSpWp]: Trace formula consists of 428 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-14 04:23:40,792 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 04:24:00,214 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-11-14 04:24:00,214 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-14 04:24:00,214 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [973760627] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 04:24:00,214 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-14 04:24:00,214 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [7] total 10 [2024-11-14 04:24:00,214 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [965976202] [2024-11-14 04:24:00,215 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 04:24:00,215 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-14 04:24:00,216 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-14 04:24:00,216 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-14 04:24:00,216 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=134, Unknown=0, NotChecked=0, Total=182 [2024-11-14 04:24:00,217 INFO L87 Difference]: Start difference. First operand 1387 states and 2133 transitions. Second operand has 5 states, 5 states have (on average 13.4) internal successors, (67), 4 states have internal predecessors, (67), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-11-14 04:24:01,621 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.08s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:24:08,653 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.62s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:24:10,657 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:24:12,674 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 04:24:17,026 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.63s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:24:19,033 WARN L539 Checker$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 04:24:22,306 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.63s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:24:24,313 WARN L539 Checker$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 04:24:26,319 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 04:24:26,731 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 04:24:26,731 INFO L93 Difference]: Finished difference Result 3312 states and 5087 transitions. [2024-11-14 04:24:26,732 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-14 04:24:26,732 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.4) internal successors, (67), 4 states have internal predecessors, (67), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) Word has length 239 [2024-11-14 04:24:26,733 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 04:24:26,746 INFO L225 Difference]: With dead ends: 3312 [2024-11-14 04:24:26,746 INFO L226 Difference]: Without dead ends: 2029 [2024-11-14 04:24:26,750 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 595 GetRequests, 581 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 6.6s TimeCoverageRelationStatistics Valid=63, Invalid=177, Unknown=0, NotChecked=0, Total=240 [2024-11-14 04:24:26,751 INFO L432 NwaCegarLoop]: 229 mSDtfsCounter, 201 mSDsluCounter, 534 mSDsCounter, 0 mSdLazyCounter, 131 mSolverCounterSat, 71 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 24.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 201 SdHoareTripleChecker+Valid, 763 SdHoareTripleChecker+Invalid, 210 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 71 IncrementalHoareTripleChecker+Valid, 131 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 25.1s IncrementalHoareTripleChecker+Time [2024-11-14 04:24:26,752 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [201 Valid, 763 Invalid, 210 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [71 Valid, 131 Invalid, 8 Unknown, 0 Unchecked, 25.1s Time] [2024-11-14 04:24:26,756 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2029 states. [2024-11-14 04:24:27,027 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2029 to 1893. [2024-11-14 04:24:27,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1893 states, 1378 states have (on average 1.3984034833091437) internal successors, (1927), 1387 states have internal predecessors, (1927), 494 states have call successors, (494), 20 states have call predecessors, (494), 20 states have return successors, (494), 485 states have call predecessors, (494), 494 states have call successors, (494) [2024-11-14 04:24:27,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1893 states to 1893 states and 2915 transitions. [2024-11-14 04:24:27,043 INFO L78 Accepts]: Start accepts. Automaton has 1893 states and 2915 transitions. Word has length 239 [2024-11-14 04:24:27,044 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 04:24:27,044 INFO L471 AbstractCegarLoop]: Abstraction has 1893 states and 2915 transitions. [2024-11-14 04:24:27,044 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.4) internal successors, (67), 4 states have internal predecessors, (67), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-11-14 04:24:27,044 INFO L276 IsEmpty]: Start isEmpty. Operand 1893 states and 2915 transitions. [2024-11-14 04:24:27,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2024-11-14 04:24:27,046 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 04:24:27,046 INFO L215 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:24:27,095 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/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 04:24:27,273 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (15)] Forceful destruction successful, exit code 0 [2024-11-14 04:24:27,451 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/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=3,15 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt [2024-11-14 04:24:27,451 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 04:24:27,451 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 04:24:27,451 INFO L85 PathProgramCache]: Analyzing trace with hash 453760436, now seen corresponding path program 1 times [2024-11-14 04:24:27,452 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 04:24:27,452 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1530883878] [2024-11-14 04:24:27,453 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:24:27,453 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 04:24:27,453 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 04:24:27,456 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/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 04:24:27,459 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/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)] Waiting until timeout for monitored process [2024-11-14 04:24:29,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 04:24:29,613 INFO L255 TraceCheckSpWp]: Trace formula consists of 428 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-14 04:24:29,628 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 04:24:57,117 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 445 proven. 180 refuted. 0 times theorem prover too weak. 1755 trivial. 0 not checked. [2024-11-14 04:24:57,117 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 04:25:08,636 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-14 04:25:08,636 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1530883878] [2024-11-14 04:25:08,636 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1530883878] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-14 04:25:08,636 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [161096383] [2024-11-14 04:25:08,636 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:25:08,637 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-14 04:25:08,637 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/bin/utaipan-verify-sOmjnqqW8E/cvc4 [2024-11-14 04:25:08,639 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-14 04:25:08,641 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (17)] Waiting until timeout for monitored process [2024-11-14 04:25:14,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 04:25:14,384 INFO L255 TraceCheckSpWp]: Trace formula consists of 428 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-14 04:25:14,387 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 04:25:40,293 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 445 proven. 180 refuted. 0 times theorem prover too weak. 1755 trivial. 0 not checked. [2024-11-14 04:25:40,293 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 04:25:48,738 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [161096383] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-14 04:25:48,738 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1315303929] [2024-11-14 04:25:48,738 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:25:48,739 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-14 04:25:48,739 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 04:25:48,743 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-14 04:25:48,744 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Waiting until timeout for monitored process [2024-11-14 04:26:06,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 04:26:06,571 INFO L255 TraceCheckSpWp]: Trace formula consists of 428 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-14 04:26:06,574 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 04:26:32,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 445 proven. 180 refuted. 0 times theorem prover too weak. 1755 trivial. 0 not checked. [2024-11-14 04:26:32,920 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 04:26:41,160 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1315303929] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-14 04:26:41,160 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-14 04:26:41,160 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 9] total 9 [2024-11-14 04:26:41,160 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1897076008] [2024-11-14 04:26:41,160 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-14 04:26:41,161 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2024-11-14 04:26:41,161 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-14 04:26:41,162 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-11-14 04:26:41,162 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=80, Invalid=160, Unknown=0, NotChecked=0, Total=240 [2024-11-14 04:26:41,162 INFO L87 Difference]: Start difference. First operand 1893 states and 2915 transitions. Second operand has 10 states, 10 states have (on average 7.6) internal successors, (76), 8 states have internal predecessors, (76), 3 states have call successors, (35), 3 states have call predecessors, (35), 4 states have return successors, (35), 3 states have call predecessors, (35), 3 states have call successors, (35) [2024-11-14 04:26:55,900 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.59s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:26:57,901 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:26:59,903 WARN L539 Checker$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 04:27:01,906 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:27:03,912 WARN L539 Checker$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 04:27:05,919 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:27:07,924 WARN L539 Checker$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 04:27:09,927 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:27:11,938 WARN L539 Checker$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 04:27:13,946 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:27:15,960 WARN L539 Checker$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 04:27:17,992 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:27:20,007 WARN L539 Checker$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 04:27:22,011 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:27:27,286 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.60s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:27:29,306 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:27:31,323 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:27:33,332 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:27:35,336 WARN L539 Checker$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 04:27:37,379 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 04:27:38,214 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 04:27:38,214 INFO L93 Difference]: Finished difference Result 5745 states and 8744 transitions. [2024-11-14 04:27:38,215 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-14 04:27:38,215 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 7.6) internal successors, (76), 8 states have internal predecessors, (76), 3 states have call successors, (35), 3 states have call predecessors, (35), 4 states have return successors, (35), 3 states have call predecessors, (35), 3 states have call successors, (35) Word has length 239 [2024-11-14 04:27:38,216 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 04:27:38,239 INFO L225 Difference]: With dead ends: 5745 [2024-11-14 04:27:38,239 INFO L226 Difference]: Without dead ends: 3978 [2024-11-14 04:27:38,246 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 1357 GetRequests, 1339 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 89 ImplicationChecksByTransitivity, 5.9s TimeCoverageRelationStatistics Valid=132, Invalid=248, Unknown=0, NotChecked=0, Total=380 [2024-11-14 04:27:38,247 INFO L432 NwaCegarLoop]: 181 mSDtfsCounter, 150 mSDsluCounter, 1044 mSDsCounter, 0 mSdLazyCounter, 562 mSolverCounterSat, 3 mSolverCounterUnsat, 20 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 54.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 153 SdHoareTripleChecker+Valid, 1225 SdHoareTripleChecker+Invalid, 585 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 562 IncrementalHoareTripleChecker+Invalid, 20 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 55.6s IncrementalHoareTripleChecker+Time [2024-11-14 04:27:38,247 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [153 Valid, 1225 Invalid, 585 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 562 Invalid, 20 Unknown, 0 Unchecked, 55.6s Time] [2024-11-14 04:27:38,252 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3978 states. [2024-11-14 04:27:38,765 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3978 to 3779. [2024-11-14 04:27:38,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3779 states, 2755 states have (on average 1.381125226860254) internal successors, (3805), 2773 states have internal predecessors, (3805), 953 states have call successors, (953), 70 states have call predecessors, (953), 70 states have return successors, (953), 935 states have call predecessors, (953), 953 states have call successors, (953) [2024-11-14 04:27:38,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3779 states to 3779 states and 5711 transitions. [2024-11-14 04:27:38,822 INFO L78 Accepts]: Start accepts. Automaton has 3779 states and 5711 transitions. Word has length 239 [2024-11-14 04:27:38,824 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 04:27:38,824 INFO L471 AbstractCegarLoop]: Abstraction has 3779 states and 5711 transitions. [2024-11-14 04:27:38,824 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 7.6) internal successors, (76), 8 states have internal predecessors, (76), 3 states have call successors, (35), 3 states have call predecessors, (35), 4 states have return successors, (35), 3 states have call predecessors, (35), 3 states have call successors, (35) [2024-11-14 04:27:38,824 INFO L276 IsEmpty]: Start isEmpty. Operand 3779 states and 5711 transitions. [2024-11-14 04:27:38,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2024-11-14 04:27:38,826 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 04:27:38,826 INFO L215 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:27:38,872 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/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)] Forceful destruction successful, exit code 0 [2024-11-14 04:27:39,158 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Forceful destruction successful, exit code 0 [2024-11-14 04:27:39,250 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (17)] Ended with exit code 0 [2024-11-14 04:27:39,427 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/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_95fd6983-3334-4124-8b37-e2689d70ea41/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true,17 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt [2024-11-14 04:27:39,427 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 04:27:39,428 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 04:27:39,428 INFO L85 PathProgramCache]: Analyzing trace with hash -1819276606, now seen corresponding path program 1 times [2024-11-14 04:27:39,429 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 04:27:39,429 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [270885364] [2024-11-14 04:27:39,429 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:27:39,429 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 04:27:39,429 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 04:27:39,436 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/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 04:27:39,440 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95fd6983-3334-4124-8b37-e2689d70ea41/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 (19)] Waiting until timeout for monitored process [2024-11-14 04:27:42,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 04:27:42,242 INFO L255 TraceCheckSpWp]: Trace formula consists of 429 conjuncts, 93 conjuncts are in the unsatisfiable core [2024-11-14 04:27:42,257 INFO L278 TraceCheckSpWp]: Computing forward predicates...