./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-19.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_0b9b2100-be06-49b8-aa03-84dc43c0fb07/bin/utaipan-verify-sOmjnqqW8E/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9b2100-be06-49b8-aa03-84dc43c0fb07/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_0b9b2100-be06-49b8-aa03-84dc43c0fb07/bin/utaipan-verify-sOmjnqqW8E/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9b2100-be06-49b8-aa03-84dc43c0fb07/bin/utaipan-verify-sOmjnqqW8E/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-19.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9b2100-be06-49b8-aa03-84dc43c0fb07/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_0b9b2100-be06-49b8-aa03-84dc43c0fb07/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 19e2e876a884367ff58d4d1ec0d3ef70a7d8dd103d1be66ce3d8fde890972c6b --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-14 03:16:58,046 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-14 03:16:58,167 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9b2100-be06-49b8-aa03-84dc43c0fb07/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-32bit-Taipan_Default.epf [2024-11-14 03:16:58,176 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-14 03:16:58,177 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-14 03:16:58,221 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-14 03:16:58,223 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-14 03:16:58,223 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-14 03:16:58,223 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-14 03:16:58,224 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-14 03:16:58,225 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-14 03:16:58,225 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-14 03:16:58,225 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-14 03:16:58,225 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-14 03:16:58,226 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-14 03:16:58,226 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-14 03:16:58,226 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-14 03:16:58,226 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-14 03:16:58,226 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-14 03:16:58,226 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-14 03:16:58,227 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-14 03:16:58,227 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-14 03:16:58,227 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-14 03:16:58,227 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-14 03:16:58,228 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-14 03:16:58,228 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-14 03:16:58,228 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-14 03:16:58,228 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-14 03:16:58,228 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-14 03:16:58,228 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-14 03:16:58,229 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-14 03:16:58,229 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-14 03:16:58,229 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-14 03:16:58,229 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-14 03:16:58,229 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-14 03:16:58,229 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-14 03:16:58,230 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-14 03:16:58,230 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-14 03:16:58,230 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 03:16:58,230 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-14 03:16:58,230 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-14 03:16:58,230 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-14 03:16:58,231 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-14 03:16:58,231 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-14 03:16:58,231 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-14 03:16:58,231 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-14 03:16:58,231 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-14 03:16:58,232 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_0b9b2100-be06-49b8-aa03-84dc43c0fb07/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 -> 19e2e876a884367ff58d4d1ec0d3ef70a7d8dd103d1be66ce3d8fde890972c6b [2024-11-14 03:16:58,598 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-14 03:16:58,611 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-14 03:16:58,615 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-14 03:16:58,617 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-14 03:16:58,618 INFO L274 PluginConnector]: CDTParser initialized [2024-11-14 03:16:58,620 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9b2100-be06-49b8-aa03-84dc43c0fb07/bin/utaipan-verify-sOmjnqqW8E/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-19.i Unable to find full path for "g++" [2024-11-14 03:17:00,823 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-14 03:17:01,228 INFO L384 CDTParser]: Found 1 translation units. [2024-11-14 03:17:01,232 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9b2100-be06-49b8-aa03-84dc43c0fb07/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-19.i [2024-11-14 03:17:01,251 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9b2100-be06-49b8-aa03-84dc43c0fb07/bin/utaipan-verify-sOmjnqqW8E/data/3d32bc6d8/122360c839174941a0bd9fc9321cf47f/FLAG3572bba3f [2024-11-14 03:17:01,276 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9b2100-be06-49b8-aa03-84dc43c0fb07/bin/utaipan-verify-sOmjnqqW8E/data/3d32bc6d8/122360c839174941a0bd9fc9321cf47f [2024-11-14 03:17:01,279 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-14 03:17:01,282 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-14 03:17:01,285 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-14 03:17:01,285 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-14 03:17:01,295 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-14 03:17:01,297 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 03:17:01" (1/1) ... [2024-11-14 03:17:01,298 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2bd728f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:17:01, skipping insertion in model container [2024-11-14 03:17:01,299 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 03:17:01" (1/1) ... [2024-11-14 03:17:01,348 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-14 03:17:01,557 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_0b9b2100-be06-49b8-aa03-84dc43c0fb07/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-19.i[916,929] [2024-11-14 03:17:01,832 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 03:17:01,852 INFO L200 MainTranslator]: Completed pre-run [2024-11-14 03:17:01,870 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_0b9b2100-be06-49b8-aa03-84dc43c0fb07/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-19.i[916,929] [2024-11-14 03:17:02,037 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 03:17:02,073 INFO L204 MainTranslator]: Completed translation [2024-11-14 03:17:02,074 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:17:02 WrapperNode [2024-11-14 03:17:02,074 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-14 03:17:02,075 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-14 03:17:02,075 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-14 03:17:02,076 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-14 03:17:02,084 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:17:02" (1/1) ... [2024-11-14 03:17:02,115 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:17:02" (1/1) ... [2024-11-14 03:17:02,233 INFO L138 Inliner]: procedures = 26, calls = 58, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 376 [2024-11-14 03:17:02,234 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-14 03:17:02,234 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-14 03:17:02,235 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-14 03:17:02,236 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-14 03:17:02,243 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:17:02" (1/1) ... [2024-11-14 03:17:02,244 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:17:02" (1/1) ... [2024-11-14 03:17:02,256 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:17:02" (1/1) ... [2024-11-14 03:17:02,261 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:17:02" (1/1) ... [2024-11-14 03:17:02,299 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:17:02" (1/1) ... [2024-11-14 03:17:02,307 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:17:02" (1/1) ... [2024-11-14 03:17:02,312 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:17:02" (1/1) ... [2024-11-14 03:17:02,317 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:17:02" (1/1) ... [2024-11-14 03:17:02,325 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-14 03:17:02,326 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-14 03:17:02,326 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-14 03:17:02,326 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-14 03:17:02,331 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:17:02" (1/1) ... [2024-11-14 03:17:02,344 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 03:17:02,369 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9b2100-be06-49b8-aa03-84dc43c0fb07/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 03:17:02,388 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9b2100-be06-49b8-aa03-84dc43c0fb07/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-14 03:17:02,393 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9b2100-be06-49b8-aa03-84dc43c0fb07/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-14 03:17:02,427 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-14 03:17:02,427 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-14 03:17:02,427 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-14 03:17:02,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-14 03:17:02,428 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-14 03:17:02,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-14 03:17:02,594 INFO L238 CfgBuilder]: Building ICFG [2024-11-14 03:17:02,597 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-14 03:17:03,822 INFO L? ?]: Removed 48 outVars from TransFormulas that were not future-live. [2024-11-14 03:17:03,823 INFO L287 CfgBuilder]: Performing block encoding [2024-11-14 03:17:04,706 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-14 03:17:04,709 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-14 03:17:04,709 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 03:17:04 BoogieIcfgContainer [2024-11-14 03:17:04,709 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-14 03:17:04,713 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-14 03:17:04,713 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-14 03:17:04,719 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-14 03:17:04,719 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.11 03:17:01" (1/3) ... [2024-11-14 03:17:04,721 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7af16eae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 03:17:04, skipping insertion in model container [2024-11-14 03:17:04,721 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:17:02" (2/3) ... [2024-11-14 03:17:04,721 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7af16eae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 03:17:04, skipping insertion in model container [2024-11-14 03:17:04,721 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 03:17:04" (3/3) ... [2024-11-14 03:17:04,723 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_operatoramount_amount250_file-19.i [2024-11-14 03:17:04,740 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-14 03:17:04,744 INFO L154 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_operatoramount_amount250_file-19.i that has 2 procedures, 81 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2024-11-14 03:17:04,825 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-14 03:17:04,845 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;@7428d62c, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-14 03:17:04,847 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-14 03:17:04,852 INFO L276 IsEmpty]: Start isEmpty. Operand has 81 states, 33 states have (on average 1.0909090909090908) internal successors, (36), 34 states have internal predecessors, (36), 45 states have call successors, (45), 1 states have call predecessors, (45), 1 states have return successors, (45), 45 states have call predecessors, (45), 45 states have call successors, (45) [2024-11-14 03:17:04,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-11-14 03:17:04,871 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 03:17:04,872 INFO L215 NwaCegarLoop]: trace histogram [45, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 03:17:04,874 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 03:17:04,879 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 03:17:04,881 INFO L85 PathProgramCache]: Analyzing trace with hash -1317304642, now seen corresponding path program 1 times [2024-11-14 03:17:04,890 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-14 03:17:04,891 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1453552131] [2024-11-14 03:17:04,892 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 03:17:04,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-14 03:17:07,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-14 03:17:07,378 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1789809328] [2024-11-14 03:17:07,378 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 03:17:07,379 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-14 03:17:07,379 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9b2100-be06-49b8-aa03-84dc43c0fb07/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 03:17:07,384 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9b2100-be06-49b8-aa03-84dc43c0fb07/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-14 03:17:07,420 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9b2100-be06-49b8-aa03-84dc43c0fb07/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-14 03:17:08,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-14 03:17:08,925 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-14 03:17:11,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-14 03:17:11,404 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2024-11-14 03:17:11,406 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-14 03:17:11,408 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-14 03:17:11,441 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9b2100-be06-49b8-aa03-84dc43c0fb07/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2024-11-14 03:17:11,610 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9b2100-be06-49b8-aa03-84dc43c0fb07/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2024-11-14 03:17:11,616 INFO L407 BasicCegarLoop]: Path program histogram: [1] [2024-11-14 03:17:11,832 INFO L173 ceAbstractionStarter]: Computing trace abstraction results [2024-11-14 03:17:11,840 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 14.11 03:17:11 BoogieIcfgContainer [2024-11-14 03:17:11,840 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-14 03:17:11,841 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-14 03:17:11,841 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-14 03:17:11,842 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-14 03:17:11,843 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 03:17:04" (3/4) ... [2024-11-14 03:17:11,847 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-14 03:17:11,848 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-14 03:17:11,849 INFO L158 Benchmark]: Toolchain (without parser) took 10567.83ms. Allocated memory was 109.1MB in the beginning and 192.9MB in the end (delta: 83.9MB). Free memory was 82.7MB in the beginning and 74.7MB in the end (delta: 7.9MB). Peak memory consumption was 94.7MB. Max. memory is 16.1GB. [2024-11-14 03:17:11,852 INFO L158 Benchmark]: CDTParser took 0.80ms. Allocated memory is still 83.9MB. Free memory is still 41.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-14 03:17:11,853 INFO L158 Benchmark]: CACSL2BoogieTranslator took 789.60ms. Allocated memory is still 109.1MB. Free memory was 82.3MB in the beginning and 58.7MB in the end (delta: 23.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-14 03:17:11,853 INFO L158 Benchmark]: Boogie Procedure Inliner took 158.76ms. Allocated memory is still 109.1MB. Free memory was 58.7MB in the beginning and 48.2MB in the end (delta: 10.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-14 03:17:11,853 INFO L158 Benchmark]: Boogie Preprocessor took 90.69ms. Allocated memory is still 109.1MB. Free memory was 48.2MB in the beginning and 43.9MB in the end (delta: 4.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-14 03:17:11,854 INFO L158 Benchmark]: RCFGBuilder took 2383.41ms. Allocated memory was 109.1MB in the beginning and 142.6MB in the end (delta: 33.6MB). Free memory was 43.9MB in the beginning and 94.3MB in the end (delta: -50.4MB). Peak memory consumption was 26.3MB. Max. memory is 16.1GB. [2024-11-14 03:17:11,854 INFO L158 Benchmark]: TraceAbstraction took 7127.52ms. Allocated memory was 142.6MB in the beginning and 192.9MB in the end (delta: 50.3MB). Free memory was 93.4MB in the beginning and 76.2MB in the end (delta: 17.2MB). Peak memory consumption was 62.7MB. Max. memory is 16.1GB. [2024-11-14 03:17:11,855 INFO L158 Benchmark]: Witness Printer took 6.99ms. Allocated memory is still 192.9MB. Free memory was 76.2MB in the beginning and 74.7MB in the end (delta: 1.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-14 03:17:11,860 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.80ms. Allocated memory is still 83.9MB. Free memory is still 41.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 789.60ms. Allocated memory is still 109.1MB. Free memory was 82.3MB in the beginning and 58.7MB in the end (delta: 23.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 158.76ms. Allocated memory is still 109.1MB. Free memory was 58.7MB in the beginning and 48.2MB in the end (delta: 10.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 90.69ms. Allocated memory is still 109.1MB. Free memory was 48.2MB in the beginning and 43.9MB in the end (delta: 4.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2383.41ms. Allocated memory was 109.1MB in the beginning and 142.6MB in the end (delta: 33.6MB). Free memory was 43.9MB in the beginning and 94.3MB in the end (delta: -50.4MB). Peak memory consumption was 26.3MB. Max. memory is 16.1GB. * TraceAbstraction took 7127.52ms. Allocated memory was 142.6MB in the beginning and 192.9MB in the end (delta: 50.3MB). Free memory was 93.4MB in the beginning and 76.2MB in the end (delta: 17.2MB). Peak memory consumption was 62.7MB. Max. memory is 16.1GB. * Witness Printer took 6.99ms. Allocated memory is still 192.9MB. Free memory was 76.2MB in the beginning and 74.7MB in the end (delta: 1.5MB). Peak memory consumption was 8.4MB. 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 someBinaryArithmeticDOUBLEoperation at line 170, overapproximation of someBinaryFLOATComparisonOperation at line 310, overapproximation of someBinaryFLOATComparisonOperation at line 337, overapproximation of someBinaryFLOATComparisonOperation at line 322, overapproximation of someBinaryFLOATComparisonOperation at line 314, overapproximation of someBinaryFLOATComparisonOperation at line 316, overapproximation of someBinaryFLOATComparisonOperation at line 84, overapproximation of someBinaryFLOATComparisonOperation at line 320, overapproximation of someBinaryFLOATComparisonOperation at line 318, overapproximation of someBinaryFLOATComparisonOperation at line 312, overapproximation of someBinaryFLOATComparisonOperation at line 336, overapproximation of someBinaryFLOATComparisonOperation at line 308, overapproximation of bitwiseOr at line 268, overapproximation of someUnaryDOUBLEoperation at line 33, overapproximation of someBinaryDOUBLEComparisonOperation at line 110, overapproximation of someBinaryDOUBLEComparisonOperation at line 342, overapproximation of someBinaryArithmeticFLOAToperation at line 148, overapproximation of someUnaryFLOAToperation at line 238. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] unsigned char var_1_1 = 50; [L23] unsigned char var_1_7 = 100; [L24] unsigned char var_1_8 = 100; [L25] unsigned char var_1_9 = 16; [L26] unsigned char var_1_10 = 2; [L27] unsigned char var_1_11 = 200; [L28] unsigned char var_1_12 = 0; [L29] unsigned char var_1_16 = 0; [L30] unsigned char var_1_17 = 0; [L31] unsigned char var_1_18 = 0; [L32] unsigned char var_1_19 = 1; [L33] float var_1_20 = -0.4; [L34] float var_1_21 = 1.4; [L35] float var_1_22 = 99.25; [L36] float var_1_23 = 4.625; [L37] float var_1_24 = 3.75; [L38] float var_1_25 = 1.5; [L39] float var_1_26 = 99999999.5; [L40] float var_1_27 = 100000.75; [L41] float var_1_28 = 16.4; [L42] float var_1_29 = 10.375; [L43] float var_1_30 = 16.4; [L44] unsigned char var_1_31 = 4; [L45] unsigned short int var_1_32 = 8; [L46] unsigned short int var_1_33 = 17194; [L47] signed short int var_1_34 = 10; [L48] unsigned long int var_1_36 = 64; [L49] unsigned long int var_1_37 = 3245309954; [L50] unsigned long int var_1_38 = 0; [L51] unsigned short int var_1_39 = 34005; [L52] unsigned char var_1_40 = 5; [L53] unsigned long int var_1_41 = 500; [L54] unsigned long int var_1_42 = 0; [L55] unsigned long int var_1_43 = 2070543947; [L56] float var_1_44 = 100000000000000.25; [L57] unsigned long int var_1_45 = 3053584902; [L58] unsigned char var_1_46 = 1; [L59] double var_1_47 = 2.1; [L60] double var_1_48 = 0.0; [L61] unsigned long int var_1_49 = 10; [L62] unsigned long int var_1_51 = 1000000000; [L63] signed char var_1_52 = -10; [L64] signed short int var_1_53 = 128; [L65] signed char var_1_54 = 0; [L66] unsigned char var_1_55 = 32; [L67] signed char var_1_56 = 4; [L68] signed char var_1_58 = -16; [L69] signed char var_1_59 = 0; [L70] unsigned char last_1_var_1_12 = 0; [L71] float last_1_var_1_20 = -0.4; [L72] float last_1_var_1_23 = 4.625; [L73] float last_1_var_1_27 = 100000.75; [L74] unsigned char last_1_var_1_31 = 4; [L75] signed short int last_1_var_1_34 = 10; [L76] unsigned long int last_1_var_1_38 = 0; [L77] unsigned char last_1_var_1_40 = 5; [L78] unsigned char last_1_var_1_46 = 1; [L79] double last_1_var_1_47 = 2.1; [L80] signed short int last_1_var_1_53 = 128; [L371] isInitial = 1 [L372] FCALL initially() [L373] COND TRUE 1 [L374] CALL updateLastVariables() [L354] last_1_var_1_12 = var_1_12 [L355] last_1_var_1_20 = var_1_20 [L356] last_1_var_1_23 = var_1_23 [L357] last_1_var_1_27 = var_1_27 [L358] last_1_var_1_31 = var_1_31 [L359] last_1_var_1_34 = var_1_34 [L360] last_1_var_1_38 = var_1_38 [L361] last_1_var_1_40 = var_1_40 [L362] last_1_var_1_46 = var_1_46 [L363] last_1_var_1_47 = var_1_47 [L364] last_1_var_1_53 = var_1_53 [L374] RET updateLastVariables() [L375] CALL updateVariables() [L280] var_1_7 = __VERIFIER_nondet_uchar() [L281] CALL assume_abort_if_not(var_1_7 >= 95) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_20=2, last_1_var_1_23=37/8, last_1_var_1_27=400003/4, last_1_var_1_31=4, last_1_var_1_34=10, last_1_var_1_38=0, last_1_var_1_40=5, last_1_var_1_46=1, last_1_var_1_47=21/10, last_1_var_1_53=128, var_1_10=2, var_1_11=200, var_1_12=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=50, var_1_20=2, var_1_21=7/5, var_1_22=397/4, var_1_23=37/8, var_1_24=15/4, var_1_25=3/2, var_1_26=199999999/2, var_1_27=400003/4, var_1_28=82/5, var_1_29=83/8, var_1_30=82/5, var_1_31=4, var_1_32=8, var_1_33=17194, var_1_34=10, var_1_36=64, var_1_37=3245309954, var_1_38=0, var_1_39=34005, var_1_40=5, var_1_41=500, var_1_42=0, var_1_43=2070543947, var_1_44=400000000000001/4, var_1_45=3053584902, var_1_46=1, var_1_47=21/10, var_1_48=0, var_1_49=10, var_1_51=1000000000, var_1_52=-10, var_1_53=128, var_1_54=0, var_1_55=32, var_1_56=4, var_1_58=-16, var_1_59=0, var_1_7=351, var_1_8=100, var_1_9=16] [L20] COND FALSE !(!cond) [L281] RET assume_abort_if_not(var_1_7 >= 95) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_20=2, last_1_var_1_23=37/8, last_1_var_1_27=400003/4, last_1_var_1_31=4, last_1_var_1_34=10, last_1_var_1_38=0, last_1_var_1_40=5, last_1_var_1_46=1, last_1_var_1_47=21/10, last_1_var_1_53=128, var_1_10=2, var_1_11=200, var_1_12=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=50, var_1_20=2, var_1_21=7/5, var_1_22=397/4, var_1_23=37/8, var_1_24=15/4, var_1_25=3/2, var_1_26=199999999/2, var_1_27=400003/4, var_1_28=82/5, var_1_29=83/8, var_1_30=82/5, var_1_31=4, var_1_32=8, var_1_33=17194, var_1_34=10, var_1_36=64, var_1_37=3245309954, var_1_38=0, var_1_39=34005, var_1_40=5, var_1_41=500, var_1_42=0, var_1_43=2070543947, var_1_44=400000000000001/4, var_1_45=3053584902, var_1_46=1, var_1_47=21/10, var_1_48=0, var_1_49=10, var_1_51=1000000000, var_1_52=-10, var_1_53=128, var_1_54=0, var_1_55=32, var_1_56=4, var_1_58=-16, var_1_59=0, var_1_7=351, var_1_8=100, var_1_9=16] [L282] CALL assume_abort_if_not(var_1_7 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_20=2, last_1_var_1_23=37/8, last_1_var_1_27=400003/4, last_1_var_1_31=4, last_1_var_1_34=10, last_1_var_1_38=0, last_1_var_1_40=5, last_1_var_1_46=1, last_1_var_1_47=21/10, last_1_var_1_53=128, var_1_10=2, var_1_11=200, var_1_12=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=50, var_1_20=2, var_1_21=7/5, var_1_22=397/4, var_1_23=37/8, var_1_24=15/4, var_1_25=3/2, var_1_26=199999999/2, var_1_27=400003/4, var_1_28=82/5, var_1_29=83/8, var_1_30=82/5, var_1_31=4, var_1_32=8, var_1_33=17194, var_1_34=10, var_1_36=64, var_1_37=3245309954, var_1_38=0, var_1_39=34005, var_1_40=5, var_1_41=500, var_1_42=0, var_1_43=2070543947, var_1_44=400000000000001/4, var_1_45=3053584902, var_1_46=1, var_1_47=21/10, var_1_48=0, var_1_49=10, var_1_51=1000000000, var_1_52=-10, var_1_53=128, var_1_54=0, var_1_55=32, var_1_56=4, var_1_58=-16, var_1_59=0, var_1_7=351, var_1_8=100, var_1_9=16] [L20] COND FALSE !(!cond) [L282] RET assume_abort_if_not(var_1_7 <= 127) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_20=2, last_1_var_1_23=37/8, last_1_var_1_27=400003/4, last_1_var_1_31=4, last_1_var_1_34=10, last_1_var_1_38=0, last_1_var_1_40=5, last_1_var_1_46=1, last_1_var_1_47=21/10, last_1_var_1_53=128, var_1_10=2, var_1_11=200, var_1_12=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=50, var_1_20=2, var_1_21=7/5, var_1_22=397/4, var_1_23=37/8, var_1_24=15/4, var_1_25=3/2, var_1_26=199999999/2, var_1_27=400003/4, var_1_28=82/5, var_1_29=83/8, var_1_30=82/5, var_1_31=4, var_1_32=8, var_1_33=17194, var_1_34=10, var_1_36=64, var_1_37=3245309954, var_1_38=0, var_1_39=34005, var_1_40=5, var_1_41=500, var_1_42=0, var_1_43=2070543947, var_1_44=400000000000001/4, var_1_45=3053584902, var_1_46=1, var_1_47=21/10, var_1_48=0, var_1_49=10, var_1_51=1000000000, var_1_52=-10, var_1_53=128, var_1_54=0, var_1_55=32, var_1_56=4, var_1_58=-16, var_1_59=0, var_1_7=351, var_1_8=100, var_1_9=16] [L283] var_1_8 = __VERIFIER_nondet_uchar() [L284] CALL assume_abort_if_not(var_1_8 >= 95) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_20=2, last_1_var_1_23=37/8, last_1_var_1_27=400003/4, last_1_var_1_31=4, last_1_var_1_34=10, last_1_var_1_38=0, last_1_var_1_40=5, last_1_var_1_46=1, last_1_var_1_47=21/10, last_1_var_1_53=128, var_1_10=2, var_1_11=200, var_1_12=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=50, var_1_20=2, var_1_21=7/5, var_1_22=397/4, var_1_23=37/8, var_1_24=15/4, var_1_25=3/2, var_1_26=199999999/2, var_1_27=400003/4, var_1_28=82/5, var_1_29=83/8, var_1_30=82/5, var_1_31=4, var_1_32=8, var_1_33=17194, var_1_34=10, var_1_36=64, var_1_37=3245309954, var_1_38=0, var_1_39=34005, var_1_40=5, var_1_41=500, var_1_42=0, var_1_43=2070543947, var_1_44=400000000000001/4, var_1_45=3053584902, var_1_46=1, var_1_47=21/10, var_1_48=0, var_1_49=10, var_1_51=1000000000, var_1_52=-10, var_1_53=128, var_1_54=0, var_1_55=32, var_1_56=4, var_1_58=-16, var_1_59=0, var_1_7=351, var_1_8=95, var_1_9=16] [L20] COND FALSE !(!cond) [L284] RET assume_abort_if_not(var_1_8 >= 95) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_20=2, last_1_var_1_23=37/8, last_1_var_1_27=400003/4, last_1_var_1_31=4, last_1_var_1_34=10, last_1_var_1_38=0, last_1_var_1_40=5, last_1_var_1_46=1, last_1_var_1_47=21/10, last_1_var_1_53=128, var_1_10=2, var_1_11=200, var_1_12=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=50, var_1_20=2, var_1_21=7/5, var_1_22=397/4, var_1_23=37/8, var_1_24=15/4, var_1_25=3/2, var_1_26=199999999/2, var_1_27=400003/4, var_1_28=82/5, var_1_29=83/8, var_1_30=82/5, var_1_31=4, var_1_32=8, var_1_33=17194, var_1_34=10, var_1_36=64, var_1_37=3245309954, var_1_38=0, var_1_39=34005, var_1_40=5, var_1_41=500, var_1_42=0, var_1_43=2070543947, var_1_44=400000000000001/4, var_1_45=3053584902, var_1_46=1, var_1_47=21/10, var_1_48=0, var_1_49=10, var_1_51=1000000000, var_1_52=-10, var_1_53=128, var_1_54=0, var_1_55=32, var_1_56=4, var_1_58=-16, var_1_59=0, var_1_7=351, var_1_8=95, var_1_9=16] [L285] CALL assume_abort_if_not(var_1_8 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_20=2, last_1_var_1_23=37/8, last_1_var_1_27=400003/4, last_1_var_1_31=4, last_1_var_1_34=10, last_1_var_1_38=0, last_1_var_1_40=5, last_1_var_1_46=1, last_1_var_1_47=21/10, last_1_var_1_53=128, var_1_10=2, var_1_11=200, var_1_12=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=50, var_1_20=2, var_1_21=7/5, var_1_22=397/4, var_1_23=37/8, var_1_24=15/4, var_1_25=3/2, var_1_26=199999999/2, var_1_27=400003/4, var_1_28=82/5, var_1_29=83/8, var_1_30=82/5, var_1_31=4, var_1_32=8, var_1_33=17194, var_1_34=10, var_1_36=64, var_1_37=3245309954, var_1_38=0, var_1_39=34005, var_1_40=5, var_1_41=500, var_1_42=0, var_1_43=2070543947, var_1_44=400000000000001/4, var_1_45=3053584902, var_1_46=1, var_1_47=21/10, var_1_48=0, var_1_49=10, var_1_51=1000000000, var_1_52=-10, var_1_53=128, var_1_54=0, var_1_55=32, var_1_56=4, var_1_58=-16, var_1_59=0, var_1_7=351, var_1_8=95, var_1_9=16] [L20] COND FALSE !(!cond) [L285] RET assume_abort_if_not(var_1_8 <= 127) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_20=2, last_1_var_1_23=37/8, last_1_var_1_27=400003/4, last_1_var_1_31=4, last_1_var_1_34=10, last_1_var_1_38=0, last_1_var_1_40=5, last_1_var_1_46=1, last_1_var_1_47=21/10, last_1_var_1_53=128, var_1_10=2, var_1_11=200, var_1_12=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=50, var_1_20=2, var_1_21=7/5, var_1_22=397/4, var_1_23=37/8, var_1_24=15/4, var_1_25=3/2, var_1_26=199999999/2, var_1_27=400003/4, var_1_28=82/5, var_1_29=83/8, var_1_30=82/5, var_1_31=4, var_1_32=8, var_1_33=17194, var_1_34=10, var_1_36=64, var_1_37=3245309954, var_1_38=0, var_1_39=34005, var_1_40=5, var_1_41=500, var_1_42=0, var_1_43=2070543947, var_1_44=400000000000001/4, var_1_45=3053584902, var_1_46=1, var_1_47=21/10, var_1_48=0, var_1_49=10, var_1_51=1000000000, var_1_52=-10, var_1_53=128, var_1_54=0, var_1_55=32, var_1_56=4, var_1_58=-16, var_1_59=0, var_1_7=351, var_1_8=95, var_1_9=16] [L286] var_1_9 = __VERIFIER_nondet_uchar() [L287] CALL assume_abort_if_not(var_1_9 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_20=2, last_1_var_1_23=37/8, last_1_var_1_27=400003/4, last_1_var_1_31=4, last_1_var_1_34=10, last_1_var_1_38=0, last_1_var_1_40=5, last_1_var_1_46=1, last_1_var_1_47=21/10, last_1_var_1_53=128, var_1_10=2, var_1_11=200, var_1_12=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=50, var_1_20=2, var_1_21=7/5, var_1_22=397/4, var_1_23=37/8, var_1_24=15/4, var_1_25=3/2, var_1_26=199999999/2, var_1_27=400003/4, var_1_28=82/5, var_1_29=83/8, var_1_30=82/5, var_1_31=4, var_1_32=8, var_1_33=17194, var_1_34=10, var_1_36=64, var_1_37=3245309954, var_1_38=0, var_1_39=34005, var_1_40=5, var_1_41=500, var_1_42=0, var_1_43=2070543947, var_1_44=400000000000001/4, var_1_45=3053584902, var_1_46=1, var_1_47=21/10, var_1_48=0, var_1_49=10, var_1_51=1000000000, var_1_52=-10, var_1_53=128, var_1_54=0, var_1_55=32, var_1_56=4, var_1_58=-16, var_1_59=0, var_1_7=351, var_1_8=95] [L20] COND FALSE !(!cond) [L287] RET assume_abort_if_not(var_1_9 >= 0) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_20=2, last_1_var_1_23=37/8, last_1_var_1_27=400003/4, last_1_var_1_31=4, last_1_var_1_34=10, last_1_var_1_38=0, last_1_var_1_40=5, last_1_var_1_46=1, last_1_var_1_47=21/10, last_1_var_1_53=128, var_1_10=2, var_1_11=200, var_1_12=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=50, var_1_20=2, var_1_21=7/5, var_1_22=397/4, var_1_23=37/8, var_1_24=15/4, var_1_25=3/2, var_1_26=199999999/2, var_1_27=400003/4, var_1_28=82/5, var_1_29=83/8, var_1_30=82/5, var_1_31=4, var_1_32=8, var_1_33=17194, var_1_34=10, var_1_36=64, var_1_37=3245309954, var_1_38=0, var_1_39=34005, var_1_40=5, var_1_41=500, var_1_42=0, var_1_43=2070543947, var_1_44=400000000000001/4, var_1_45=3053584902, var_1_46=1, var_1_47=21/10, var_1_48=0, var_1_49=10, var_1_51=1000000000, var_1_52=-10, var_1_53=128, var_1_54=0, var_1_55=32, var_1_56=4, var_1_58=-16, var_1_59=0, var_1_7=351, var_1_8=95] [L288] CALL assume_abort_if_not(var_1_9 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_20=2, last_1_var_1_23=37/8, last_1_var_1_27=400003/4, last_1_var_1_31=4, last_1_var_1_34=10, last_1_var_1_38=0, last_1_var_1_40=5, last_1_var_1_46=1, last_1_var_1_47=21/10, last_1_var_1_53=128, var_1_10=2, var_1_11=200, var_1_12=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=50, var_1_20=2, var_1_21=7/5, var_1_22=397/4, var_1_23=37/8, var_1_24=15/4, var_1_25=3/2, var_1_26=199999999/2, var_1_27=400003/4, var_1_28=82/5, var_1_29=83/8, var_1_30=82/5, var_1_31=4, var_1_32=8, var_1_33=17194, var_1_34=10, var_1_36=64, var_1_37=3245309954, var_1_38=0, var_1_39=34005, var_1_40=5, var_1_41=500, var_1_42=0, var_1_43=2070543947, var_1_44=400000000000001/4, var_1_45=3053584902, var_1_46=1, var_1_47=21/10, var_1_48=0, var_1_49=10, var_1_51=1000000000, var_1_52=-10, var_1_53=128, var_1_54=0, var_1_55=32, var_1_56=4, var_1_58=-16, var_1_59=0, var_1_7=351, var_1_8=95, var_1_9=319] [L20] COND FALSE !(!cond) [L288] RET assume_abort_if_not(var_1_9 <= 63) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_20=2, last_1_var_1_23=37/8, last_1_var_1_27=400003/4, last_1_var_1_31=4, last_1_var_1_34=10, last_1_var_1_38=0, last_1_var_1_40=5, last_1_var_1_46=1, last_1_var_1_47=21/10, last_1_var_1_53=128, var_1_10=2, var_1_11=200, var_1_12=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=50, var_1_20=2, var_1_21=7/5, var_1_22=397/4, var_1_23=37/8, var_1_24=15/4, var_1_25=3/2, var_1_26=199999999/2, var_1_27=400003/4, var_1_28=82/5, var_1_29=83/8, var_1_30=82/5, var_1_31=4, var_1_32=8, var_1_33=17194, var_1_34=10, var_1_36=64, var_1_37=3245309954, var_1_38=0, var_1_39=34005, var_1_40=5, var_1_41=500, var_1_42=0, var_1_43=2070543947, var_1_44=400000000000001/4, var_1_45=3053584902, var_1_46=1, var_1_47=21/10, var_1_48=0, var_1_49=10, var_1_51=1000000000, var_1_52=-10, var_1_53=128, var_1_54=0, var_1_55=32, var_1_56=4, var_1_58=-16, var_1_59=0, var_1_7=351, var_1_8=95, var_1_9=319] [L289] var_1_10 = __VERIFIER_nondet_uchar() [L290] CALL assume_abort_if_not(var_1_10 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_20=2, last_1_var_1_23=37/8, last_1_var_1_27=400003/4, last_1_var_1_31=4, last_1_var_1_34=10, last_1_var_1_38=0, last_1_var_1_40=5, last_1_var_1_46=1, last_1_var_1_47=21/10, last_1_var_1_53=128, var_1_11=200, var_1_12=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=50, var_1_20=2, var_1_21=7/5, var_1_22=397/4, var_1_23=37/8, var_1_24=15/4, var_1_25=3/2, var_1_26=199999999/2, var_1_27=400003/4, var_1_28=82/5, var_1_29=83/8, var_1_30=82/5, var_1_31=4, var_1_32=8, var_1_33=17194, var_1_34=10, var_1_36=64, var_1_37=3245309954, var_1_38=0, var_1_39=34005, var_1_40=5, var_1_41=500, var_1_42=0, var_1_43=2070543947, var_1_44=400000000000001/4, var_1_45=3053584902, var_1_46=1, var_1_47=21/10, var_1_48=0, var_1_49=10, var_1_51=1000000000, var_1_52=-10, var_1_53=128, var_1_54=0, var_1_55=32, var_1_56=4, var_1_58=-16, var_1_59=0, var_1_7=351, var_1_8=95, var_1_9=319] [L20] COND FALSE !(!cond) [L290] RET assume_abort_if_not(var_1_10 >= 0) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_20=2, last_1_var_1_23=37/8, last_1_var_1_27=400003/4, last_1_var_1_31=4, last_1_var_1_34=10, last_1_var_1_38=0, last_1_var_1_40=5, last_1_var_1_46=1, last_1_var_1_47=21/10, last_1_var_1_53=128, var_1_11=200, var_1_12=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=50, var_1_20=2, var_1_21=7/5, var_1_22=397/4, var_1_23=37/8, var_1_24=15/4, var_1_25=3/2, var_1_26=199999999/2, var_1_27=400003/4, var_1_28=82/5, var_1_29=83/8, var_1_30=82/5, var_1_31=4, var_1_32=8, var_1_33=17194, var_1_34=10, var_1_36=64, var_1_37=3245309954, var_1_38=0, var_1_39=34005, var_1_40=5, var_1_41=500, var_1_42=0, var_1_43=2070543947, var_1_44=400000000000001/4, var_1_45=3053584902, var_1_46=1, var_1_47=21/10, var_1_48=0, var_1_49=10, var_1_51=1000000000, var_1_52=-10, var_1_53=128, var_1_54=0, var_1_55=32, var_1_56=4, var_1_58=-16, var_1_59=0, var_1_7=351, var_1_8=95, var_1_9=319] [L291] CALL assume_abort_if_not(var_1_10 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_20=2, last_1_var_1_23=37/8, last_1_var_1_27=400003/4, last_1_var_1_31=4, last_1_var_1_34=10, last_1_var_1_38=0, last_1_var_1_40=5, last_1_var_1_46=1, last_1_var_1_47=21/10, last_1_var_1_53=128, var_1_10=383, var_1_11=200, var_1_12=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=50, var_1_20=2, var_1_21=7/5, var_1_22=397/4, var_1_23=37/8, var_1_24=15/4, var_1_25=3/2, var_1_26=199999999/2, var_1_27=400003/4, var_1_28=82/5, var_1_29=83/8, var_1_30=82/5, var_1_31=4, var_1_32=8, var_1_33=17194, var_1_34=10, var_1_36=64, var_1_37=3245309954, var_1_38=0, var_1_39=34005, var_1_40=5, var_1_41=500, var_1_42=0, var_1_43=2070543947, var_1_44=400000000000001/4, var_1_45=3053584902, var_1_46=1, var_1_47=21/10, var_1_48=0, var_1_49=10, var_1_51=1000000000, var_1_52=-10, var_1_53=128, var_1_54=0, var_1_55=32, var_1_56=4, var_1_58=-16, var_1_59=0, var_1_7=351, var_1_8=95, var_1_9=319] [L20] COND FALSE !(!cond) [L291] RET assume_abort_if_not(var_1_10 <= 127) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_20=2, last_1_var_1_23=37/8, last_1_var_1_27=400003/4, last_1_var_1_31=4, last_1_var_1_34=10, last_1_var_1_38=0, last_1_var_1_40=5, last_1_var_1_46=1, last_1_var_1_47=21/10, last_1_var_1_53=128, var_1_10=383, var_1_11=200, var_1_12=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=50, var_1_20=2, var_1_21=7/5, var_1_22=397/4, var_1_23=37/8, var_1_24=15/4, var_1_25=3/2, var_1_26=199999999/2, var_1_27=400003/4, var_1_28=82/5, var_1_29=83/8, var_1_30=82/5, var_1_31=4, var_1_32=8, var_1_33=17194, var_1_34=10, var_1_36=64, var_1_37=3245309954, var_1_38=0, var_1_39=34005, var_1_40=5, var_1_41=500, var_1_42=0, var_1_43=2070543947, var_1_44=400000000000001/4, var_1_45=3053584902, var_1_46=1, var_1_47=21/10, var_1_48=0, var_1_49=10, var_1_51=1000000000, var_1_52=-10, var_1_53=128, var_1_54=0, var_1_55=32, var_1_56=4, var_1_58=-16, var_1_59=0, var_1_7=351, var_1_8=95, var_1_9=319] [L292] var_1_11 = __VERIFIER_nondet_uchar() [L293] CALL assume_abort_if_not(var_1_11 >= 190) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_20=2, last_1_var_1_23=37/8, last_1_var_1_27=400003/4, last_1_var_1_31=4, last_1_var_1_34=10, last_1_var_1_38=0, last_1_var_1_40=5, last_1_var_1_46=1, last_1_var_1_47=21/10, last_1_var_1_53=128, var_1_10=383, var_1_11=1726, var_1_12=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=50, var_1_20=2, var_1_21=7/5, var_1_22=397/4, var_1_23=37/8, var_1_24=15/4, var_1_25=3/2, var_1_26=199999999/2, var_1_27=400003/4, var_1_28=82/5, var_1_29=83/8, var_1_30=82/5, var_1_31=4, var_1_32=8, var_1_33=17194, var_1_34=10, var_1_36=64, var_1_37=3245309954, var_1_38=0, var_1_39=34005, var_1_40=5, var_1_41=500, var_1_42=0, var_1_43=2070543947, var_1_44=400000000000001/4, var_1_45=3053584902, var_1_46=1, var_1_47=21/10, var_1_48=0, var_1_49=10, var_1_51=1000000000, var_1_52=-10, var_1_53=128, var_1_54=0, var_1_55=32, var_1_56=4, var_1_58=-16, var_1_59=0, var_1_7=351, var_1_8=95, var_1_9=319] [L20] COND FALSE !(!cond) [L293] RET assume_abort_if_not(var_1_11 >= 190) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_20=2, last_1_var_1_23=37/8, last_1_var_1_27=400003/4, last_1_var_1_31=4, last_1_var_1_34=10, last_1_var_1_38=0, last_1_var_1_40=5, last_1_var_1_46=1, last_1_var_1_47=21/10, last_1_var_1_53=128, var_1_10=383, var_1_11=1726, var_1_12=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=50, var_1_20=2, var_1_21=7/5, var_1_22=397/4, var_1_23=37/8, var_1_24=15/4, var_1_25=3/2, var_1_26=199999999/2, var_1_27=400003/4, var_1_28=82/5, var_1_29=83/8, var_1_30=82/5, var_1_31=4, var_1_32=8, var_1_33=17194, var_1_34=10, var_1_36=64, var_1_37=3245309954, var_1_38=0, var_1_39=34005, var_1_40=5, var_1_41=500, var_1_42=0, var_1_43=2070543947, var_1_44=400000000000001/4, var_1_45=3053584902, var_1_46=1, var_1_47=21/10, var_1_48=0, var_1_49=10, var_1_51=1000000000, var_1_52=-10, var_1_53=128, var_1_54=0, var_1_55=32, var_1_56=4, var_1_58=-16, var_1_59=0, var_1_7=351, var_1_8=95, var_1_9=319] [L294] CALL assume_abort_if_not(var_1_11 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_20=2, last_1_var_1_23=37/8, last_1_var_1_27=400003/4, last_1_var_1_31=4, last_1_var_1_34=10, last_1_var_1_38=0, last_1_var_1_40=5, last_1_var_1_46=1, last_1_var_1_47=21/10, last_1_var_1_53=128, var_1_10=383, var_1_11=1726, var_1_12=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=50, var_1_20=2, var_1_21=7/5, var_1_22=397/4, var_1_23=37/8, var_1_24=15/4, var_1_25=3/2, var_1_26=199999999/2, var_1_27=400003/4, var_1_28=82/5, var_1_29=83/8, var_1_30=82/5, var_1_31=4, var_1_32=8, var_1_33=17194, var_1_34=10, var_1_36=64, var_1_37=3245309954, var_1_38=0, var_1_39=34005, var_1_40=5, var_1_41=500, var_1_42=0, var_1_43=2070543947, var_1_44=400000000000001/4, var_1_45=3053584902, var_1_46=1, var_1_47=21/10, var_1_48=0, var_1_49=10, var_1_51=1000000000, var_1_52=-10, var_1_53=128, var_1_54=0, var_1_55=32, var_1_56=4, var_1_58=-16, var_1_59=0, var_1_7=351, var_1_8=95, var_1_9=319] [L20] COND FALSE !(!cond) [L294] RET assume_abort_if_not(var_1_11 <= 254) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_20=2, last_1_var_1_23=37/8, last_1_var_1_27=400003/4, last_1_var_1_31=4, last_1_var_1_34=10, last_1_var_1_38=0, last_1_var_1_40=5, last_1_var_1_46=1, last_1_var_1_47=21/10, last_1_var_1_53=128, var_1_10=383, var_1_11=1726, var_1_12=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=50, var_1_20=2, var_1_21=7/5, var_1_22=397/4, var_1_23=37/8, var_1_24=15/4, var_1_25=3/2, var_1_26=199999999/2, var_1_27=400003/4, var_1_28=82/5, var_1_29=83/8, var_1_30=82/5, var_1_31=4, var_1_32=8, var_1_33=17194, var_1_34=10, var_1_36=64, var_1_37=3245309954, var_1_38=0, var_1_39=34005, var_1_40=5, var_1_41=500, var_1_42=0, var_1_43=2070543947, var_1_44=400000000000001/4, var_1_45=3053584902, var_1_46=1, var_1_47=21/10, var_1_48=0, var_1_49=10, var_1_51=1000000000, var_1_52=-10, var_1_53=128, var_1_54=0, var_1_55=32, var_1_56=4, var_1_58=-16, var_1_59=0, var_1_7=351, var_1_8=95, var_1_9=319] [L295] var_1_16 = __VERIFIER_nondet_uchar() [L296] CALL assume_abort_if_not(var_1_16 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_20=2, last_1_var_1_23=37/8, last_1_var_1_27=400003/4, last_1_var_1_31=4, last_1_var_1_34=10, last_1_var_1_38=0, last_1_var_1_40=5, last_1_var_1_46=1, last_1_var_1_47=21/10, last_1_var_1_53=128, var_1_10=383, var_1_11=1726, var_1_12=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=50, var_1_20=2, var_1_21=7/5, var_1_22=397/4, var_1_23=37/8, var_1_24=15/4, var_1_25=3/2, var_1_26=199999999/2, var_1_27=400003/4, var_1_28=82/5, var_1_29=83/8, var_1_30=82/5, var_1_31=4, var_1_32=8, var_1_33=17194, var_1_34=10, var_1_36=64, var_1_37=3245309954, var_1_38=0, var_1_39=34005, var_1_40=5, var_1_41=500, var_1_42=0, var_1_43=2070543947, var_1_44=400000000000001/4, var_1_45=3053584902, var_1_46=1, var_1_47=21/10, var_1_48=0, var_1_49=10, var_1_51=1000000000, var_1_52=-10, var_1_53=128, var_1_54=0, var_1_55=32, var_1_56=4, var_1_58=-16, var_1_59=0, var_1_7=351, var_1_8=95, var_1_9=319] [L20] COND FALSE !(!cond) [L296] RET assume_abort_if_not(var_1_16 >= 0) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_20=2, last_1_var_1_23=37/8, last_1_var_1_27=400003/4, last_1_var_1_31=4, last_1_var_1_34=10, last_1_var_1_38=0, last_1_var_1_40=5, last_1_var_1_46=1, last_1_var_1_47=21/10, last_1_var_1_53=128, var_1_10=383, var_1_11=1726, var_1_12=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=50, var_1_20=2, var_1_21=7/5, var_1_22=397/4, var_1_23=37/8, var_1_24=15/4, var_1_25=3/2, var_1_26=199999999/2, var_1_27=400003/4, var_1_28=82/5, var_1_29=83/8, var_1_30=82/5, var_1_31=4, var_1_32=8, var_1_33=17194, var_1_34=10, var_1_36=64, var_1_37=3245309954, var_1_38=0, var_1_39=34005, var_1_40=5, var_1_41=500, var_1_42=0, var_1_43=2070543947, var_1_44=400000000000001/4, var_1_45=3053584902, var_1_46=1, var_1_47=21/10, var_1_48=0, var_1_49=10, var_1_51=1000000000, var_1_52=-10, var_1_53=128, var_1_54=0, var_1_55=32, var_1_56=4, var_1_58=-16, var_1_59=0, var_1_7=351, var_1_8=95, var_1_9=319] [L297] CALL assume_abort_if_not(var_1_16 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_20=2, last_1_var_1_23=37/8, last_1_var_1_27=400003/4, last_1_var_1_31=4, last_1_var_1_34=10, last_1_var_1_38=0, last_1_var_1_40=5, last_1_var_1_46=1, last_1_var_1_47=21/10, last_1_var_1_53=128, var_1_10=383, var_1_11=1726, var_1_12=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=50, var_1_20=2, var_1_21=7/5, var_1_22=397/4, var_1_23=37/8, var_1_24=15/4, var_1_25=3/2, var_1_26=199999999/2, var_1_27=400003/4, var_1_28=82/5, var_1_29=83/8, var_1_30=82/5, var_1_31=4, var_1_32=8, var_1_33=17194, var_1_34=10, var_1_36=64, var_1_37=3245309954, var_1_38=0, var_1_39=34005, var_1_40=5, var_1_41=500, var_1_42=0, var_1_43=2070543947, var_1_44=400000000000001/4, var_1_45=3053584902, var_1_46=1, var_1_47=21/10, var_1_48=0, var_1_49=10, var_1_51=1000000000, var_1_52=-10, var_1_53=128, var_1_54=0, var_1_55=32, var_1_56=4, var_1_58=-16, var_1_59=0, var_1_7=351, var_1_8=95, var_1_9=319] [L20] COND FALSE !(!cond) [L297] RET assume_abort_if_not(var_1_16 <= 0) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_20=2, last_1_var_1_23=37/8, last_1_var_1_27=400003/4, last_1_var_1_31=4, last_1_var_1_34=10, last_1_var_1_38=0, last_1_var_1_40=5, last_1_var_1_46=1, last_1_var_1_47=21/10, last_1_var_1_53=128, var_1_10=383, var_1_11=1726, var_1_12=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=50, var_1_20=2, var_1_21=7/5, var_1_22=397/4, var_1_23=37/8, var_1_24=15/4, var_1_25=3/2, var_1_26=199999999/2, var_1_27=400003/4, var_1_28=82/5, var_1_29=83/8, var_1_30=82/5, var_1_31=4, var_1_32=8, var_1_33=17194, var_1_34=10, var_1_36=64, var_1_37=3245309954, var_1_38=0, var_1_39=34005, var_1_40=5, var_1_41=500, var_1_42=0, var_1_43=2070543947, var_1_44=400000000000001/4, var_1_45=3053584902, var_1_46=1, var_1_47=21/10, var_1_48=0, var_1_49=10, var_1_51=1000000000, var_1_52=-10, var_1_53=128, var_1_54=0, var_1_55=32, var_1_56=4, var_1_58=-16, var_1_59=0, var_1_7=351, var_1_8=95, var_1_9=319] [L298] var_1_17 = __VERIFIER_nondet_uchar() [L299] CALL assume_abort_if_not(var_1_17 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_20=2, last_1_var_1_23=37/8, last_1_var_1_27=400003/4, last_1_var_1_31=4, last_1_var_1_34=10, last_1_var_1_38=0, last_1_var_1_40=5, last_1_var_1_46=1, last_1_var_1_47=21/10, last_1_var_1_53=128, var_1_10=383, var_1_11=1726, var_1_12=0, var_1_16=0, var_1_18=0, var_1_19=1, var_1_1=50, var_1_20=2, var_1_21=7/5, var_1_22=397/4, var_1_23=37/8, var_1_24=15/4, var_1_25=3/2, var_1_26=199999999/2, var_1_27=400003/4, var_1_28=82/5, var_1_29=83/8, var_1_30=82/5, var_1_31=4, var_1_32=8, var_1_33=17194, var_1_34=10, var_1_36=64, var_1_37=3245309954, var_1_38=0, var_1_39=34005, var_1_40=5, var_1_41=500, var_1_42=0, var_1_43=2070543947, var_1_44=400000000000001/4, var_1_45=3053584902, var_1_46=1, var_1_47=21/10, var_1_48=0, var_1_49=10, var_1_51=1000000000, var_1_52=-10, var_1_53=128, var_1_54=0, var_1_55=32, var_1_56=4, var_1_58=-16, var_1_59=0, var_1_7=351, var_1_8=95, var_1_9=319] [L20] COND FALSE !(!cond) [L299] RET assume_abort_if_not(var_1_17 >= 0) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_20=2, last_1_var_1_23=37/8, last_1_var_1_27=400003/4, last_1_var_1_31=4, last_1_var_1_34=10, last_1_var_1_38=0, last_1_var_1_40=5, last_1_var_1_46=1, last_1_var_1_47=21/10, last_1_var_1_53=128, var_1_10=383, var_1_11=1726, var_1_12=0, var_1_16=0, var_1_18=0, var_1_19=1, var_1_1=50, var_1_20=2, var_1_21=7/5, var_1_22=397/4, var_1_23=37/8, var_1_24=15/4, var_1_25=3/2, var_1_26=199999999/2, var_1_27=400003/4, var_1_28=82/5, var_1_29=83/8, var_1_30=82/5, var_1_31=4, var_1_32=8, var_1_33=17194, var_1_34=10, var_1_36=64, var_1_37=3245309954, var_1_38=0, var_1_39=34005, var_1_40=5, var_1_41=500, var_1_42=0, var_1_43=2070543947, var_1_44=400000000000001/4, var_1_45=3053584902, var_1_46=1, var_1_47=21/10, var_1_48=0, var_1_49=10, var_1_51=1000000000, var_1_52=-10, var_1_53=128, var_1_54=0, var_1_55=32, var_1_56=4, var_1_58=-16, var_1_59=0, var_1_7=351, var_1_8=95, var_1_9=319] [L300] CALL assume_abort_if_not(var_1_17 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_20=2, last_1_var_1_23=37/8, last_1_var_1_27=400003/4, last_1_var_1_31=4, last_1_var_1_34=10, last_1_var_1_38=0, last_1_var_1_40=5, last_1_var_1_46=1, last_1_var_1_47=21/10, last_1_var_1_53=128, var_1_10=383, var_1_11=1726, var_1_12=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=50, var_1_20=2, var_1_21=7/5, var_1_22=397/4, var_1_23=37/8, var_1_24=15/4, var_1_25=3/2, var_1_26=199999999/2, var_1_27=400003/4, var_1_28=82/5, var_1_29=83/8, var_1_30=82/5, var_1_31=4, var_1_32=8, var_1_33=17194, var_1_34=10, var_1_36=64, var_1_37=3245309954, var_1_38=0, var_1_39=34005, var_1_40=5, var_1_41=500, var_1_42=0, var_1_43=2070543947, var_1_44=400000000000001/4, var_1_45=3053584902, var_1_46=1, var_1_47=21/10, var_1_48=0, var_1_49=10, var_1_51=1000000000, var_1_52=-10, var_1_53=128, var_1_54=0, var_1_55=32, var_1_56=4, var_1_58=-16, var_1_59=0, var_1_7=351, var_1_8=95, var_1_9=319] [L20] COND FALSE !(!cond) [L300] RET assume_abort_if_not(var_1_17 <= 0) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_20=2, last_1_var_1_23=37/8, last_1_var_1_27=400003/4, last_1_var_1_31=4, last_1_var_1_34=10, last_1_var_1_38=0, last_1_var_1_40=5, last_1_var_1_46=1, last_1_var_1_47=21/10, last_1_var_1_53=128, var_1_10=383, var_1_11=1726, var_1_12=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=50, var_1_20=2, var_1_21=7/5, var_1_22=397/4, var_1_23=37/8, var_1_24=15/4, var_1_25=3/2, var_1_26=199999999/2, var_1_27=400003/4, var_1_28=82/5, var_1_29=83/8, var_1_30=82/5, var_1_31=4, var_1_32=8, var_1_33=17194, var_1_34=10, var_1_36=64, var_1_37=3245309954, var_1_38=0, var_1_39=34005, var_1_40=5, var_1_41=500, var_1_42=0, var_1_43=2070543947, var_1_44=400000000000001/4, var_1_45=3053584902, var_1_46=1, var_1_47=21/10, var_1_48=0, var_1_49=10, var_1_51=1000000000, var_1_52=-10, var_1_53=128, var_1_54=0, var_1_55=32, var_1_56=4, var_1_58=-16, var_1_59=0, var_1_7=351, var_1_8=95, var_1_9=319] [L301] var_1_18 = __VERIFIER_nondet_uchar() [L302] CALL assume_abort_if_not(var_1_18 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_20=2, last_1_var_1_23=37/8, last_1_var_1_27=400003/4, last_1_var_1_31=4, last_1_var_1_34=10, last_1_var_1_38=0, last_1_var_1_40=5, last_1_var_1_46=1, last_1_var_1_47=21/10, last_1_var_1_53=128, var_1_10=383, var_1_11=1726, var_1_12=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=1, var_1_1=50, var_1_20=2, var_1_21=7/5, var_1_22=397/4, var_1_23=37/8, var_1_24=15/4, var_1_25=3/2, var_1_26=199999999/2, var_1_27=400003/4, var_1_28=82/5, var_1_29=83/8, var_1_30=82/5, var_1_31=4, var_1_32=8, var_1_33=17194, var_1_34=10, var_1_36=64, var_1_37=3245309954, var_1_38=0, var_1_39=34005, var_1_40=5, var_1_41=500, var_1_42=0, var_1_43=2070543947, var_1_44=400000000000001/4, var_1_45=3053584902, var_1_46=1, var_1_47=21/10, var_1_48=0, var_1_49=10, var_1_51=1000000000, var_1_52=-10, var_1_53=128, var_1_54=0, var_1_55=32, var_1_56=4, var_1_58=-16, var_1_59=0, var_1_7=351, var_1_8=95, var_1_9=319] [L20] COND FALSE !(!cond) [L302] RET assume_abort_if_not(var_1_18 >= 1) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_20=2, last_1_var_1_23=37/8, last_1_var_1_27=400003/4, last_1_var_1_31=4, last_1_var_1_34=10, last_1_var_1_38=0, last_1_var_1_40=5, last_1_var_1_46=1, last_1_var_1_47=21/10, last_1_var_1_53=128, var_1_10=383, var_1_11=1726, var_1_12=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=1, var_1_1=50, var_1_20=2, var_1_21=7/5, var_1_22=397/4, var_1_23=37/8, var_1_24=15/4, var_1_25=3/2, var_1_26=199999999/2, var_1_27=400003/4, var_1_28=82/5, var_1_29=83/8, var_1_30=82/5, var_1_31=4, var_1_32=8, var_1_33=17194, var_1_34=10, var_1_36=64, var_1_37=3245309954, var_1_38=0, var_1_39=34005, var_1_40=5, var_1_41=500, var_1_42=0, var_1_43=2070543947, var_1_44=400000000000001/4, var_1_45=3053584902, var_1_46=1, var_1_47=21/10, var_1_48=0, var_1_49=10, var_1_51=1000000000, var_1_52=-10, var_1_53=128, var_1_54=0, var_1_55=32, var_1_56=4, var_1_58=-16, var_1_59=0, var_1_7=351, var_1_8=95, var_1_9=319] [L303] CALL assume_abort_if_not(var_1_18 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_20=2, last_1_var_1_23=37/8, last_1_var_1_27=400003/4, last_1_var_1_31=4, last_1_var_1_34=10, last_1_var_1_38=0, last_1_var_1_40=5, last_1_var_1_46=1, last_1_var_1_47=21/10, last_1_var_1_53=128, var_1_10=383, var_1_11=1726, var_1_12=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=1, var_1_1=50, var_1_20=2, var_1_21=7/5, var_1_22=397/4, var_1_23=37/8, var_1_24=15/4, var_1_25=3/2, var_1_26=199999999/2, var_1_27=400003/4, var_1_28=82/5, var_1_29=83/8, var_1_30=82/5, var_1_31=4, var_1_32=8, var_1_33=17194, var_1_34=10, var_1_36=64, var_1_37=3245309954, var_1_38=0, var_1_39=34005, var_1_40=5, var_1_41=500, var_1_42=0, var_1_43=2070543947, var_1_44=400000000000001/4, var_1_45=3053584902, var_1_46=1, var_1_47=21/10, var_1_48=0, var_1_49=10, var_1_51=1000000000, var_1_52=-10, var_1_53=128, var_1_54=0, var_1_55=32, var_1_56=4, var_1_58=-16, var_1_59=0, var_1_7=351, var_1_8=95, var_1_9=319] [L20] COND FALSE !(!cond) [L303] RET assume_abort_if_not(var_1_18 <= 1) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_20=2, last_1_var_1_23=37/8, last_1_var_1_27=400003/4, last_1_var_1_31=4, last_1_var_1_34=10, last_1_var_1_38=0, last_1_var_1_40=5, last_1_var_1_46=1, last_1_var_1_47=21/10, last_1_var_1_53=128, var_1_10=383, var_1_11=1726, var_1_12=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=1, var_1_1=50, var_1_20=2, var_1_21=7/5, var_1_22=397/4, var_1_23=37/8, var_1_24=15/4, var_1_25=3/2, var_1_26=199999999/2, var_1_27=400003/4, var_1_28=82/5, var_1_29=83/8, var_1_30=82/5, var_1_31=4, var_1_32=8, var_1_33=17194, var_1_34=10, var_1_36=64, var_1_37=3245309954, var_1_38=0, var_1_39=34005, var_1_40=5, var_1_41=500, var_1_42=0, var_1_43=2070543947, var_1_44=400000000000001/4, var_1_45=3053584902, var_1_46=1, var_1_47=21/10, var_1_48=0, var_1_49=10, var_1_51=1000000000, var_1_52=-10, var_1_53=128, var_1_54=0, var_1_55=32, var_1_56=4, var_1_58=-16, var_1_59=0, var_1_7=351, var_1_8=95, var_1_9=319] [L304] var_1_19 = __VERIFIER_nondet_uchar() [L305] CALL assume_abort_if_not(var_1_19 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_20=2, last_1_var_1_23=37/8, last_1_var_1_27=400003/4, last_1_var_1_31=4, last_1_var_1_34=10, last_1_var_1_38=0, last_1_var_1_40=5, last_1_var_1_46=1, last_1_var_1_47=21/10, last_1_var_1_53=128, var_1_10=383, var_1_11=1726, var_1_12=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=1, var_1_1=50, var_1_20=2, var_1_21=7/5, var_1_22=397/4, var_1_23=37/8, var_1_24=15/4, var_1_25=3/2, var_1_26=199999999/2, var_1_27=400003/4, var_1_28=82/5, var_1_29=83/8, var_1_30=82/5, var_1_31=4, var_1_32=8, var_1_33=17194, var_1_34=10, var_1_36=64, var_1_37=3245309954, var_1_38=0, var_1_39=34005, var_1_40=5, var_1_41=500, var_1_42=0, var_1_43=2070543947, var_1_44=400000000000001/4, var_1_45=3053584902, var_1_46=1, var_1_47=21/10, var_1_48=0, var_1_49=10, var_1_51=1000000000, var_1_52=-10, var_1_53=128, var_1_54=0, var_1_55=32, var_1_56=4, var_1_58=-16, var_1_59=0, var_1_7=351, var_1_8=95, var_1_9=319] [L20] COND FALSE !(!cond) [L305] RET assume_abort_if_not(var_1_19 >= 1) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_20=2, last_1_var_1_23=37/8, last_1_var_1_27=400003/4, last_1_var_1_31=4, last_1_var_1_34=10, last_1_var_1_38=0, last_1_var_1_40=5, last_1_var_1_46=1, last_1_var_1_47=21/10, last_1_var_1_53=128, var_1_10=383, var_1_11=1726, var_1_12=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=1, var_1_1=50, var_1_20=2, var_1_21=7/5, var_1_22=397/4, var_1_23=37/8, var_1_24=15/4, var_1_25=3/2, var_1_26=199999999/2, var_1_27=400003/4, var_1_28=82/5, var_1_29=83/8, var_1_30=82/5, var_1_31=4, var_1_32=8, var_1_33=17194, var_1_34=10, var_1_36=64, var_1_37=3245309954, var_1_38=0, var_1_39=34005, var_1_40=5, var_1_41=500, var_1_42=0, var_1_43=2070543947, var_1_44=400000000000001/4, var_1_45=3053584902, var_1_46=1, var_1_47=21/10, var_1_48=0, var_1_49=10, var_1_51=1000000000, var_1_52=-10, var_1_53=128, var_1_54=0, var_1_55=32, var_1_56=4, var_1_58=-16, var_1_59=0, var_1_7=351, var_1_8=95, var_1_9=319] [L306] CALL assume_abort_if_not(var_1_19 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_20=2, last_1_var_1_23=37/8, last_1_var_1_27=400003/4, last_1_var_1_31=4, last_1_var_1_34=10, last_1_var_1_38=0, last_1_var_1_40=5, last_1_var_1_46=1, last_1_var_1_47=21/10, last_1_var_1_53=128, var_1_10=383, var_1_11=1726, var_1_12=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=1, var_1_1=50, var_1_20=2, var_1_21=7/5, var_1_22=397/4, var_1_23=37/8, var_1_24=15/4, var_1_25=3/2, var_1_26=199999999/2, var_1_27=400003/4, var_1_28=82/5, var_1_29=83/8, var_1_30=82/5, var_1_31=4, var_1_32=8, var_1_33=17194, var_1_34=10, var_1_36=64, var_1_37=3245309954, var_1_38=0, var_1_39=34005, var_1_40=5, var_1_41=500, var_1_42=0, var_1_43=2070543947, var_1_44=400000000000001/4, var_1_45=3053584902, var_1_46=1, var_1_47=21/10, var_1_48=0, var_1_49=10, var_1_51=1000000000, var_1_52=-10, var_1_53=128, var_1_54=0, var_1_55=32, var_1_56=4, var_1_58=-16, var_1_59=0, var_1_7=351, var_1_8=95, var_1_9=319] [L20] COND FALSE !(!cond) [L306] RET assume_abort_if_not(var_1_19 <= 1) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_20=2, last_1_var_1_23=37/8, last_1_var_1_27=400003/4, last_1_var_1_31=4, last_1_var_1_34=10, last_1_var_1_38=0, last_1_var_1_40=5, last_1_var_1_46=1, last_1_var_1_47=21/10, last_1_var_1_53=128, var_1_10=383, var_1_11=1726, var_1_12=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=1, var_1_1=50, var_1_20=2, var_1_21=7/5, var_1_22=397/4, var_1_23=37/8, var_1_24=15/4, var_1_25=3/2, var_1_26=199999999/2, var_1_27=400003/4, var_1_28=82/5, var_1_29=83/8, var_1_30=82/5, var_1_31=4, var_1_32=8, var_1_33=17194, var_1_34=10, var_1_36=64, var_1_37=3245309954, var_1_38=0, var_1_39=34005, var_1_40=5, var_1_41=500, var_1_42=0, var_1_43=2070543947, var_1_44=400000000000001/4, var_1_45=3053584902, var_1_46=1, var_1_47=21/10, var_1_48=0, var_1_49=10, var_1_51=1000000000, var_1_52=-10, var_1_53=128, var_1_54=0, var_1_55=32, var_1_56=4, var_1_58=-16, var_1_59=0, var_1_7=351, var_1_8=95, var_1_9=319] [L307] var_1_21 = __VERIFIER_nondet_float() [L308] CALL assume_abort_if_not((var_1_21 >= -922337.2036854765600e+13F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 9223372.036854765600e+12F && var_1_21 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_20=2, last_1_var_1_23=37/8, last_1_var_1_27=400003/4, last_1_var_1_31=4, last_1_var_1_34=10, last_1_var_1_38=0, last_1_var_1_40=5, last_1_var_1_46=1, last_1_var_1_47=21/10, last_1_var_1_53=128, var_1_10=383, var_1_11=1726, var_1_12=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=1, var_1_1=50, var_1_20=2, var_1_22=397/4, var_1_23=37/8, var_1_24=15/4, var_1_25=3/2, var_1_26=199999999/2, var_1_27=400003/4, var_1_28=82/5, var_1_29=83/8, var_1_30=82/5, var_1_31=4, var_1_32=8, var_1_33=17194, var_1_34=10, var_1_36=64, var_1_37=3245309954, var_1_38=0, var_1_39=34005, var_1_40=5, var_1_41=500, var_1_42=0, var_1_43=2070543947, var_1_44=400000000000001/4, var_1_45=3053584902, var_1_46=1, var_1_47=21/10, var_1_48=0, var_1_49=10, var_1_51=1000000000, var_1_52=-10, var_1_53=128, var_1_54=0, var_1_55=32, var_1_56=4, var_1_58=-16, var_1_59=0, var_1_7=351, var_1_8=95, var_1_9=319] [L20] COND FALSE !(!cond) [L308] RET assume_abort_if_not((var_1_21 >= -922337.2036854765600e+13F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 9223372.036854765600e+12F && var_1_21 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_20=2, last_1_var_1_23=37/8, last_1_var_1_27=400003/4, last_1_var_1_31=4, last_1_var_1_34=10, last_1_var_1_38=0, last_1_var_1_40=5, last_1_var_1_46=1, last_1_var_1_47=21/10, last_1_var_1_53=128, var_1_10=383, var_1_11=1726, var_1_12=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=1, var_1_1=50, var_1_20=2, var_1_22=397/4, var_1_23=37/8, var_1_24=15/4, var_1_25=3/2, var_1_26=199999999/2, var_1_27=400003/4, var_1_28=82/5, var_1_29=83/8, var_1_30=82/5, var_1_31=4, var_1_32=8, var_1_33=17194, var_1_34=10, var_1_36=64, var_1_37=3245309954, var_1_38=0, var_1_39=34005, var_1_40=5, var_1_41=500, var_1_42=0, var_1_43=2070543947, var_1_44=400000000000001/4, var_1_45=3053584902, var_1_46=1, var_1_47=21/10, var_1_48=0, var_1_49=10, var_1_51=1000000000, var_1_52=-10, var_1_53=128, var_1_54=0, var_1_55=32, var_1_56=4, var_1_58=-16, var_1_59=0, var_1_7=351, var_1_8=95, var_1_9=319] [L309] var_1_22 = __VERIFIER_nondet_float() [L310] CALL assume_abort_if_not((var_1_22 >= -922337.2036854765600e+13F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 9223372.036854765600e+12F && var_1_22 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_20=2, last_1_var_1_23=37/8, last_1_var_1_27=400003/4, last_1_var_1_31=4, last_1_var_1_34=10, last_1_var_1_38=0, last_1_var_1_40=5, last_1_var_1_46=1, last_1_var_1_47=21/10, last_1_var_1_53=128, var_1_10=383, var_1_11=1726, var_1_12=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=1, var_1_1=50, var_1_20=2, var_1_23=37/8, var_1_24=15/4, var_1_25=3/2, var_1_26=199999999/2, var_1_27=400003/4, var_1_28=82/5, var_1_29=83/8, var_1_30=82/5, var_1_31=4, var_1_32=8, var_1_33=17194, var_1_34=10, var_1_36=64, var_1_37=3245309954, var_1_38=0, var_1_39=34005, var_1_40=5, var_1_41=500, var_1_42=0, var_1_43=2070543947, var_1_44=400000000000001/4, var_1_45=3053584902, var_1_46=1, var_1_47=21/10, var_1_48=0, var_1_49=10, var_1_51=1000000000, var_1_52=-10, var_1_53=128, var_1_54=0, var_1_55=32, var_1_56=4, var_1_58=-16, var_1_59=0, var_1_7=351, var_1_8=95, var_1_9=319] [L20] COND FALSE !(!cond) [L310] RET assume_abort_if_not((var_1_22 >= -922337.2036854765600e+13F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 9223372.036854765600e+12F && var_1_22 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_20=2, last_1_var_1_23=37/8, last_1_var_1_27=400003/4, last_1_var_1_31=4, last_1_var_1_34=10, last_1_var_1_38=0, last_1_var_1_40=5, last_1_var_1_46=1, last_1_var_1_47=21/10, last_1_var_1_53=128, var_1_10=383, var_1_11=1726, var_1_12=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=1, var_1_1=50, var_1_20=2, var_1_23=37/8, var_1_24=15/4, var_1_25=3/2, var_1_26=199999999/2, var_1_27=400003/4, var_1_28=82/5, var_1_29=83/8, var_1_30=82/5, var_1_31=4, var_1_32=8, var_1_33=17194, var_1_34=10, var_1_36=64, var_1_37=3245309954, var_1_38=0, var_1_39=34005, var_1_40=5, var_1_41=500, var_1_42=0, var_1_43=2070543947, var_1_44=400000000000001/4, var_1_45=3053584902, var_1_46=1, var_1_47=21/10, var_1_48=0, var_1_49=10, var_1_51=1000000000, var_1_52=-10, var_1_53=128, var_1_54=0, var_1_55=32, var_1_56=4, var_1_58=-16, var_1_59=0, var_1_7=351, var_1_8=95, var_1_9=319] [L311] var_1_24 = __VERIFIER_nondet_float() [L312] CALL assume_abort_if_not((var_1_24 >= -461168.6018427382800e+13F && var_1_24 <= -1.0e-20F) || (var_1_24 <= 4611686.018427382800e+12F && var_1_24 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_20=2, last_1_var_1_23=37/8, last_1_var_1_27=400003/4, last_1_var_1_31=4, last_1_var_1_34=10, last_1_var_1_38=0, last_1_var_1_40=5, last_1_var_1_46=1, last_1_var_1_47=21/10, last_1_var_1_53=128, var_1_10=383, var_1_11=1726, var_1_12=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=1, var_1_1=50, var_1_20=2, var_1_23=37/8, var_1_25=3/2, var_1_26=199999999/2, var_1_27=400003/4, var_1_28=82/5, var_1_29=83/8, var_1_30=82/5, var_1_31=4, var_1_32=8, var_1_33=17194, var_1_34=10, var_1_36=64, var_1_37=3245309954, var_1_38=0, var_1_39=34005, var_1_40=5, var_1_41=500, var_1_42=0, var_1_43=2070543947, var_1_44=400000000000001/4, var_1_45=3053584902, var_1_46=1, var_1_47=21/10, var_1_48=0, var_1_49=10, var_1_51=1000000000, var_1_52=-10, var_1_53=128, var_1_54=0, var_1_55=32, var_1_56=4, var_1_58=-16, var_1_59=0, var_1_7=351, var_1_8=95, var_1_9=319] [L20] COND FALSE !(!cond) [L312] RET assume_abort_if_not((var_1_24 >= -461168.6018427382800e+13F && var_1_24 <= -1.0e-20F) || (var_1_24 <= 4611686.018427382800e+12F && var_1_24 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_20=2, last_1_var_1_23=37/8, last_1_var_1_27=400003/4, last_1_var_1_31=4, last_1_var_1_34=10, last_1_var_1_38=0, last_1_var_1_40=5, last_1_var_1_46=1, last_1_var_1_47=21/10, last_1_var_1_53=128, var_1_10=383, var_1_11=1726, var_1_12=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=1, var_1_1=50, var_1_20=2, var_1_23=37/8, var_1_25=3/2, var_1_26=199999999/2, var_1_27=400003/4, var_1_28=82/5, var_1_29=83/8, var_1_30=82/5, var_1_31=4, var_1_32=8, var_1_33=17194, var_1_34=10, var_1_36=64, var_1_37=3245309954, var_1_38=0, var_1_39=34005, var_1_40=5, var_1_41=500, var_1_42=0, var_1_43=2070543947, var_1_44=400000000000001/4, var_1_45=3053584902, var_1_46=1, var_1_47=21/10, var_1_48=0, var_1_49=10, var_1_51=1000000000, var_1_52=-10, var_1_53=128, var_1_54=0, var_1_55=32, var_1_56=4, var_1_58=-16, var_1_59=0, var_1_7=351, var_1_8=95, var_1_9=319] [L313] var_1_25 = __VERIFIER_nondet_float() [L314] CALL assume_abort_if_not((var_1_25 >= -230584.3009213691390e+13F && var_1_25 <= -1.0e-20F) || (var_1_25 <= 2305843.009213691390e+12F && var_1_25 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_20=2, last_1_var_1_23=37/8, last_1_var_1_27=400003/4, last_1_var_1_31=4, last_1_var_1_34=10, last_1_var_1_38=0, last_1_var_1_40=5, last_1_var_1_46=1, last_1_var_1_47=21/10, last_1_var_1_53=128, var_1_10=383, var_1_11=1726, var_1_12=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=1, var_1_1=50, var_1_20=2, var_1_23=37/8, var_1_26=199999999/2, var_1_27=400003/4, var_1_28=82/5, var_1_29=83/8, var_1_30=82/5, var_1_31=4, var_1_32=8, var_1_33=17194, var_1_34=10, var_1_36=64, var_1_37=3245309954, var_1_38=0, var_1_39=34005, var_1_40=5, var_1_41=500, var_1_42=0, var_1_43=2070543947, var_1_44=400000000000001/4, var_1_45=3053584902, var_1_46=1, var_1_47=21/10, var_1_48=0, var_1_49=10, var_1_51=1000000000, var_1_52=-10, var_1_53=128, var_1_54=0, var_1_55=32, var_1_56=4, var_1_58=-16, var_1_59=0, var_1_7=351, var_1_8=95, var_1_9=319] [L20] COND FALSE !(!cond) [L314] RET assume_abort_if_not((var_1_25 >= -230584.3009213691390e+13F && var_1_25 <= -1.0e-20F) || (var_1_25 <= 2305843.009213691390e+12F && var_1_25 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_20=2, last_1_var_1_23=37/8, last_1_var_1_27=400003/4, last_1_var_1_31=4, last_1_var_1_34=10, last_1_var_1_38=0, last_1_var_1_40=5, last_1_var_1_46=1, last_1_var_1_47=21/10, last_1_var_1_53=128, var_1_10=383, var_1_11=1726, var_1_12=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=1, var_1_1=50, var_1_20=2, var_1_23=37/8, var_1_26=199999999/2, var_1_27=400003/4, var_1_28=82/5, var_1_29=83/8, var_1_30=82/5, var_1_31=4, var_1_32=8, var_1_33=17194, var_1_34=10, var_1_36=64, var_1_37=3245309954, var_1_38=0, var_1_39=34005, var_1_40=5, var_1_41=500, var_1_42=0, var_1_43=2070543947, var_1_44=400000000000001/4, var_1_45=3053584902, var_1_46=1, var_1_47=21/10, var_1_48=0, var_1_49=10, var_1_51=1000000000, var_1_52=-10, var_1_53=128, var_1_54=0, var_1_55=32, var_1_56=4, var_1_58=-16, var_1_59=0, var_1_7=351, var_1_8=95, var_1_9=319] [L315] var_1_26 = __VERIFIER_nondet_float() [L316] CALL assume_abort_if_not((var_1_26 >= -230584.3009213691390e+13F && var_1_26 <= -1.0e-20F) || (var_1_26 <= 2305843.009213691390e+12F && var_1_26 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_20=2, last_1_var_1_23=37/8, last_1_var_1_27=400003/4, last_1_var_1_31=4, last_1_var_1_34=10, last_1_var_1_38=0, last_1_var_1_40=5, last_1_var_1_46=1, last_1_var_1_47=21/10, last_1_var_1_53=128, var_1_10=383, var_1_11=1726, var_1_12=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=1, var_1_1=50, var_1_20=2, var_1_23=37/8, var_1_27=400003/4, var_1_28=82/5, var_1_29=83/8, var_1_30=82/5, var_1_31=4, var_1_32=8, var_1_33=17194, var_1_34=10, var_1_36=64, var_1_37=3245309954, var_1_38=0, var_1_39=34005, var_1_40=5, var_1_41=500, var_1_42=0, var_1_43=2070543947, var_1_44=400000000000001/4, var_1_45=3053584902, var_1_46=1, var_1_47=21/10, var_1_48=0, var_1_49=10, var_1_51=1000000000, var_1_52=-10, var_1_53=128, var_1_54=0, var_1_55=32, var_1_56=4, var_1_58=-16, var_1_59=0, var_1_7=351, var_1_8=95, var_1_9=319] [L20] COND FALSE !(!cond) [L316] RET assume_abort_if_not((var_1_26 >= -230584.3009213691390e+13F && var_1_26 <= -1.0e-20F) || (var_1_26 <= 2305843.009213691390e+12F && var_1_26 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_20=2, last_1_var_1_23=37/8, last_1_var_1_27=400003/4, last_1_var_1_31=4, last_1_var_1_34=10, last_1_var_1_38=0, last_1_var_1_40=5, last_1_var_1_46=1, last_1_var_1_47=21/10, last_1_var_1_53=128, var_1_10=383, var_1_11=1726, var_1_12=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=1, var_1_1=50, var_1_20=2, var_1_23=37/8, var_1_27=400003/4, var_1_28=82/5, var_1_29=83/8, var_1_30=82/5, var_1_31=4, var_1_32=8, var_1_33=17194, var_1_34=10, var_1_36=64, var_1_37=3245309954, var_1_38=0, var_1_39=34005, var_1_40=5, var_1_41=500, var_1_42=0, var_1_43=2070543947, var_1_44=400000000000001/4, var_1_45=3053584902, var_1_46=1, var_1_47=21/10, var_1_48=0, var_1_49=10, var_1_51=1000000000, var_1_52=-10, var_1_53=128, var_1_54=0, var_1_55=32, var_1_56=4, var_1_58=-16, var_1_59=0, var_1_7=351, var_1_8=95, var_1_9=319] [L317] var_1_28 = __VERIFIER_nondet_float() [L318] CALL assume_abort_if_not((var_1_28 >= 0.0F && var_1_28 <= -1.0e-20F) || (var_1_28 <= 4611686.018427382800e+12F && var_1_28 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_20=2, last_1_var_1_23=37/8, last_1_var_1_27=400003/4, last_1_var_1_31=4, last_1_var_1_34=10, last_1_var_1_38=0, last_1_var_1_40=5, last_1_var_1_46=1, last_1_var_1_47=21/10, last_1_var_1_53=128, var_1_10=383, var_1_11=1726, var_1_12=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=1, var_1_1=50, var_1_20=2, var_1_23=37/8, var_1_27=400003/4, var_1_29=83/8, var_1_30=82/5, var_1_31=4, var_1_32=8, var_1_33=17194, var_1_34=10, var_1_36=64, var_1_37=3245309954, var_1_38=0, var_1_39=34005, var_1_40=5, var_1_41=500, var_1_42=0, var_1_43=2070543947, var_1_44=400000000000001/4, var_1_45=3053584902, var_1_46=1, var_1_47=21/10, var_1_48=0, var_1_49=10, var_1_51=1000000000, var_1_52=-10, var_1_53=128, var_1_54=0, var_1_55=32, var_1_56=4, var_1_58=-16, var_1_59=0, var_1_7=351, var_1_8=95, var_1_9=319] [L20] COND FALSE !(!cond) [L318] RET assume_abort_if_not((var_1_28 >= 0.0F && var_1_28 <= -1.0e-20F) || (var_1_28 <= 4611686.018427382800e+12F && var_1_28 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_20=2, last_1_var_1_23=37/8, last_1_var_1_27=400003/4, last_1_var_1_31=4, last_1_var_1_34=10, last_1_var_1_38=0, last_1_var_1_40=5, last_1_var_1_46=1, last_1_var_1_47=21/10, last_1_var_1_53=128, var_1_10=383, var_1_11=1726, var_1_12=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=1, var_1_1=50, var_1_20=2, var_1_23=37/8, var_1_27=400003/4, var_1_29=83/8, var_1_30=82/5, var_1_31=4, var_1_32=8, var_1_33=17194, var_1_34=10, var_1_36=64, var_1_37=3245309954, var_1_38=0, var_1_39=34005, var_1_40=5, var_1_41=500, var_1_42=0, var_1_43=2070543947, var_1_44=400000000000001/4, var_1_45=3053584902, var_1_46=1, var_1_47=21/10, var_1_48=0, var_1_49=10, var_1_51=1000000000, var_1_52=-10, var_1_53=128, var_1_54=0, var_1_55=32, var_1_56=4, var_1_58=-16, var_1_59=0, var_1_7=351, var_1_8=95, var_1_9=319] [L319] var_1_29 = __VERIFIER_nondet_float() [L320] CALL assume_abort_if_not((var_1_29 >= 0.0F && var_1_29 <= -1.0e-20F) || (var_1_29 <= 4611686.018427382800e+12F && var_1_29 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_20=2, last_1_var_1_23=37/8, last_1_var_1_27=400003/4, last_1_var_1_31=4, last_1_var_1_34=10, last_1_var_1_38=0, last_1_var_1_40=5, last_1_var_1_46=1, last_1_var_1_47=21/10, last_1_var_1_53=128, var_1_10=383, var_1_11=1726, var_1_12=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=1, var_1_1=50, var_1_20=2, var_1_23=37/8, var_1_27=400003/4, var_1_30=82/5, var_1_31=4, var_1_32=8, var_1_33=17194, var_1_34=10, var_1_36=64, var_1_37=3245309954, var_1_38=0, var_1_39=34005, var_1_40=5, var_1_41=500, var_1_42=0, var_1_43=2070543947, var_1_44=400000000000001/4, var_1_45=3053584902, var_1_46=1, var_1_47=21/10, var_1_48=0, var_1_49=10, var_1_51=1000000000, var_1_52=-10, var_1_53=128, var_1_54=0, var_1_55=32, var_1_56=4, var_1_58=-16, var_1_59=0, var_1_7=351, var_1_8=95, var_1_9=319] [L20] COND FALSE !(!cond) [L320] RET assume_abort_if_not((var_1_29 >= 0.0F && var_1_29 <= -1.0e-20F) || (var_1_29 <= 4611686.018427382800e+12F && var_1_29 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_20=2, last_1_var_1_23=37/8, last_1_var_1_27=400003/4, last_1_var_1_31=4, last_1_var_1_34=10, last_1_var_1_38=0, last_1_var_1_40=5, last_1_var_1_46=1, last_1_var_1_47=21/10, last_1_var_1_53=128, var_1_10=383, var_1_11=1726, var_1_12=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=1, var_1_1=50, var_1_20=2, var_1_23=37/8, var_1_27=400003/4, var_1_30=82/5, var_1_31=4, var_1_32=8, var_1_33=17194, var_1_34=10, var_1_36=64, var_1_37=3245309954, var_1_38=0, var_1_39=34005, var_1_40=5, var_1_41=500, var_1_42=0, var_1_43=2070543947, var_1_44=400000000000001/4, var_1_45=3053584902, var_1_46=1, var_1_47=21/10, var_1_48=0, var_1_49=10, var_1_51=1000000000, var_1_52=-10, var_1_53=128, var_1_54=0, var_1_55=32, var_1_56=4, var_1_58=-16, var_1_59=0, var_1_7=351, var_1_8=95, var_1_9=319] [L321] var_1_30 = __VERIFIER_nondet_float() [L322] CALL assume_abort_if_not((var_1_30 >= 0.0F && var_1_30 <= -1.0e-20F) || (var_1_30 <= 9223372.036854765600e+12F && var_1_30 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_20=2, last_1_var_1_23=37/8, last_1_var_1_27=400003/4, last_1_var_1_31=4, last_1_var_1_34=10, last_1_var_1_38=0, last_1_var_1_40=5, last_1_var_1_46=1, last_1_var_1_47=21/10, last_1_var_1_53=128, var_1_10=383, var_1_11=1726, var_1_12=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=1, var_1_1=50, var_1_20=2, var_1_23=37/8, var_1_27=400003/4, var_1_31=4, var_1_32=8, var_1_33=17194, var_1_34=10, var_1_36=64, var_1_37=3245309954, var_1_38=0, var_1_39=34005, var_1_40=5, var_1_41=500, var_1_42=0, var_1_43=2070543947, var_1_44=400000000000001/4, var_1_45=3053584902, var_1_46=1, var_1_47=21/10, var_1_48=0, var_1_49=10, var_1_51=1000000000, var_1_52=-10, var_1_53=128, var_1_54=0, var_1_55=32, var_1_56=4, var_1_58=-16, var_1_59=0, var_1_7=351, var_1_8=95, var_1_9=319] [L20] COND FALSE !(!cond) [L322] RET assume_abort_if_not((var_1_30 >= 0.0F && var_1_30 <= -1.0e-20F) || (var_1_30 <= 9223372.036854765600e+12F && var_1_30 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_20=2, last_1_var_1_23=37/8, last_1_var_1_27=400003/4, last_1_var_1_31=4, last_1_var_1_34=10, last_1_var_1_38=0, last_1_var_1_40=5, last_1_var_1_46=1, last_1_var_1_47=21/10, last_1_var_1_53=128, var_1_10=383, var_1_11=1726, var_1_12=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=1, var_1_1=50, var_1_20=2, var_1_23=37/8, var_1_27=400003/4, var_1_31=4, var_1_32=8, var_1_33=17194, var_1_34=10, var_1_36=64, var_1_37=3245309954, var_1_38=0, var_1_39=34005, var_1_40=5, var_1_41=500, var_1_42=0, var_1_43=2070543947, var_1_44=400000000000001/4, var_1_45=3053584902, var_1_46=1, var_1_47=21/10, var_1_48=0, var_1_49=10, var_1_51=1000000000, var_1_52=-10, var_1_53=128, var_1_54=0, var_1_55=32, var_1_56=4, var_1_58=-16, var_1_59=0, var_1_7=351, var_1_8=95, var_1_9=319] [L323] var_1_33 = __VERIFIER_nondet_ushort() [L324] CALL assume_abort_if_not(var_1_33 >= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_20=2, last_1_var_1_23=37/8, last_1_var_1_27=400003/4, last_1_var_1_31=4, last_1_var_1_34=10, last_1_var_1_38=0, last_1_var_1_40=5, last_1_var_1_46=1, last_1_var_1_47=21/10, last_1_var_1_53=128, var_1_10=383, var_1_11=1726, var_1_12=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=1, var_1_1=50, var_1_20=2, var_1_23=37/8, var_1_27=400003/4, var_1_31=4, var_1_32=8, var_1_33=32767, var_1_34=10, var_1_36=64, var_1_37=3245309954, var_1_38=0, var_1_39=34005, var_1_40=5, var_1_41=500, var_1_42=0, var_1_43=2070543947, var_1_44=400000000000001/4, var_1_45=3053584902, var_1_46=1, var_1_47=21/10, var_1_48=0, var_1_49=10, var_1_51=1000000000, var_1_52=-10, var_1_53=128, var_1_54=0, var_1_55=32, var_1_56=4, var_1_58=-16, var_1_59=0, var_1_7=351, var_1_8=95, var_1_9=319] [L20] COND FALSE !(!cond) [L324] RET assume_abort_if_not(var_1_33 >= 16383) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_20=2, last_1_var_1_23=37/8, last_1_var_1_27=400003/4, last_1_var_1_31=4, last_1_var_1_34=10, last_1_var_1_38=0, last_1_var_1_40=5, last_1_var_1_46=1, last_1_var_1_47=21/10, last_1_var_1_53=128, var_1_10=383, var_1_11=1726, var_1_12=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=1, var_1_1=50, var_1_20=2, var_1_23=37/8, var_1_27=400003/4, var_1_31=4, var_1_32=8, var_1_33=32767, var_1_34=10, var_1_36=64, var_1_37=3245309954, var_1_38=0, var_1_39=34005, var_1_40=5, var_1_41=500, var_1_42=0, var_1_43=2070543947, var_1_44=400000000000001/4, var_1_45=3053584902, var_1_46=1, var_1_47=21/10, var_1_48=0, var_1_49=10, var_1_51=1000000000, var_1_52=-10, var_1_53=128, var_1_54=0, var_1_55=32, var_1_56=4, var_1_58=-16, var_1_59=0, var_1_7=351, var_1_8=95, var_1_9=319] [L325] CALL assume_abort_if_not(var_1_33 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_20=2, last_1_var_1_23=37/8, last_1_var_1_27=400003/4, last_1_var_1_31=4, last_1_var_1_34=10, last_1_var_1_38=0, last_1_var_1_40=5, last_1_var_1_46=1, last_1_var_1_47=21/10, last_1_var_1_53=128, var_1_10=383, var_1_11=1726, var_1_12=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=1, var_1_1=50, var_1_20=2, var_1_23=37/8, var_1_27=400003/4, var_1_31=4, var_1_32=8, var_1_33=32767, var_1_34=10, var_1_36=64, var_1_37=3245309954, var_1_38=0, var_1_39=34005, var_1_40=5, var_1_41=500, var_1_42=0, var_1_43=2070543947, var_1_44=400000000000001/4, var_1_45=3053584902, var_1_46=1, var_1_47=21/10, var_1_48=0, var_1_49=10, var_1_51=1000000000, var_1_52=-10, var_1_53=128, var_1_54=0, var_1_55=32, var_1_56=4, var_1_58=-16, var_1_59=0, var_1_7=351, var_1_8=95, var_1_9=319] [L20] COND FALSE !(!cond) [L325] RET assume_abort_if_not(var_1_33 <= 32767) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_20=2, last_1_var_1_23=37/8, last_1_var_1_27=400003/4, last_1_var_1_31=4, last_1_var_1_34=10, last_1_var_1_38=0, last_1_var_1_40=5, last_1_var_1_46=1, last_1_var_1_47=21/10, last_1_var_1_53=128, var_1_10=383, var_1_11=1726, var_1_12=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=1, var_1_1=50, var_1_20=2, var_1_23=37/8, var_1_27=400003/4, var_1_31=4, var_1_32=8, var_1_33=32767, var_1_34=10, var_1_36=64, var_1_37=3245309954, var_1_38=0, var_1_39=34005, var_1_40=5, var_1_41=500, var_1_42=0, var_1_43=2070543947, var_1_44=400000000000001/4, var_1_45=3053584902, var_1_46=1, var_1_47=21/10, var_1_48=0, var_1_49=10, var_1_51=1000000000, var_1_52=-10, var_1_53=128, var_1_54=0, var_1_55=32, var_1_56=4, var_1_58=-16, var_1_59=0, var_1_7=351, var_1_8=95, var_1_9=319] [L326] var_1_37 = __VERIFIER_nondet_ulong() [L327] CALL assume_abort_if_not(var_1_37 >= 3221225470) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_20=2, last_1_var_1_23=37/8, last_1_var_1_27=400003/4, last_1_var_1_31=4, last_1_var_1_34=10, last_1_var_1_38=0, last_1_var_1_40=5, last_1_var_1_46=1, last_1_var_1_47=21/10, last_1_var_1_53=128, var_1_10=383, var_1_11=1726, var_1_12=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=1, var_1_1=50, var_1_20=2, var_1_23=37/8, var_1_27=400003/4, var_1_31=4, var_1_32=8, var_1_33=32767, var_1_34=10, var_1_36=64, var_1_37=-391915765762, var_1_38=0, var_1_39=34005, var_1_40=5, var_1_41=500, var_1_42=0, var_1_43=2070543947, var_1_44=400000000000001/4, var_1_45=3053584902, var_1_46=1, var_1_47=21/10, var_1_48=0, var_1_49=10, var_1_51=1000000000, var_1_52=-10, var_1_53=128, var_1_54=0, var_1_55=32, var_1_56=4, var_1_58=-16, var_1_59=0, var_1_7=351, var_1_8=95, var_1_9=319] [L20] COND FALSE !(!cond) [L327] RET assume_abort_if_not(var_1_37 >= 3221225470) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_20=2, last_1_var_1_23=37/8, last_1_var_1_27=400003/4, last_1_var_1_31=4, last_1_var_1_34=10, last_1_var_1_38=0, last_1_var_1_40=5, last_1_var_1_46=1, last_1_var_1_47=21/10, last_1_var_1_53=128, var_1_10=383, var_1_11=1726, var_1_12=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=1, var_1_1=50, var_1_20=2, var_1_23=37/8, var_1_27=400003/4, var_1_31=4, var_1_32=8, var_1_33=32767, var_1_34=10, var_1_36=64, var_1_37=-391915765762, var_1_38=0, var_1_39=34005, var_1_40=5, var_1_41=500, var_1_42=0, var_1_43=2070543947, var_1_44=400000000000001/4, var_1_45=3053584902, var_1_46=1, var_1_47=21/10, var_1_48=0, var_1_49=10, var_1_51=1000000000, var_1_52=-10, var_1_53=128, var_1_54=0, var_1_55=32, var_1_56=4, var_1_58=-16, var_1_59=0, var_1_7=351, var_1_8=95, var_1_9=319] [L328] CALL assume_abort_if_not(var_1_37 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_20=2, last_1_var_1_23=37/8, last_1_var_1_27=400003/4, last_1_var_1_31=4, last_1_var_1_34=10, last_1_var_1_38=0, last_1_var_1_40=5, last_1_var_1_46=1, last_1_var_1_47=21/10, last_1_var_1_53=128, var_1_10=383, var_1_11=1726, var_1_12=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=1, var_1_1=50, var_1_20=2, var_1_23=37/8, var_1_27=400003/4, var_1_31=4, var_1_32=8, var_1_33=32767, var_1_34=10, var_1_36=64, var_1_37=-391915765762, var_1_38=0, var_1_39=34005, var_1_40=5, var_1_41=500, var_1_42=0, var_1_43=2070543947, var_1_44=400000000000001/4, var_1_45=3053584902, var_1_46=1, var_1_47=21/10, var_1_48=0, var_1_49=10, var_1_51=1000000000, var_1_52=-10, var_1_53=128, var_1_54=0, var_1_55=32, var_1_56=4, var_1_58=-16, var_1_59=0, var_1_7=351, var_1_8=95, var_1_9=319] [L20] COND FALSE !(!cond) [L328] RET assume_abort_if_not(var_1_37 <= 4294967294) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_20=2, last_1_var_1_23=37/8, last_1_var_1_27=400003/4, last_1_var_1_31=4, last_1_var_1_34=10, last_1_var_1_38=0, last_1_var_1_40=5, last_1_var_1_46=1, last_1_var_1_47=21/10, last_1_var_1_53=128, var_1_10=383, var_1_11=1726, var_1_12=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=1, var_1_1=50, var_1_20=2, var_1_23=37/8, var_1_27=400003/4, var_1_31=4, var_1_32=8, var_1_33=32767, var_1_34=10, var_1_36=64, var_1_37=-391915765762, var_1_38=0, var_1_39=34005, var_1_40=5, var_1_41=500, var_1_42=0, var_1_43=2070543947, var_1_44=400000000000001/4, var_1_45=3053584902, var_1_46=1, var_1_47=21/10, var_1_48=0, var_1_49=10, var_1_51=1000000000, var_1_52=-10, var_1_53=128, var_1_54=0, var_1_55=32, var_1_56=4, var_1_58=-16, var_1_59=0, var_1_7=351, var_1_8=95, var_1_9=319] [L329] var_1_39 = __VERIFIER_nondet_ushort() [L330] CALL assume_abort_if_not(var_1_39 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_20=2, last_1_var_1_23=37/8, last_1_var_1_27=400003/4, last_1_var_1_31=4, last_1_var_1_34=10, last_1_var_1_38=0, last_1_var_1_40=5, last_1_var_1_46=1, last_1_var_1_47=21/10, last_1_var_1_53=128, var_1_10=383, var_1_11=1726, var_1_12=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=1, var_1_1=50, var_1_20=2, var_1_23=37/8, var_1_27=400003/4, var_1_31=4, var_1_32=8, var_1_33=32767, var_1_34=10, var_1_36=64, var_1_37=-391915765762, var_1_38=0, var_1_39=65535, var_1_40=5, var_1_41=500, var_1_42=0, var_1_43=2070543947, var_1_44=400000000000001/4, var_1_45=3053584902, var_1_46=1, var_1_47=21/10, var_1_48=0, var_1_49=10, var_1_51=1000000000, var_1_52=-10, var_1_53=128, var_1_54=0, var_1_55=32, var_1_56=4, var_1_58=-16, var_1_59=0, var_1_7=351, var_1_8=95, var_1_9=319] [L20] COND FALSE !(!cond) [L330] RET assume_abort_if_not(var_1_39 >= 32767) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_20=2, last_1_var_1_23=37/8, last_1_var_1_27=400003/4, last_1_var_1_31=4, last_1_var_1_34=10, last_1_var_1_38=0, last_1_var_1_40=5, last_1_var_1_46=1, last_1_var_1_47=21/10, last_1_var_1_53=128, var_1_10=383, var_1_11=1726, var_1_12=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=1, var_1_1=50, var_1_20=2, var_1_23=37/8, var_1_27=400003/4, var_1_31=4, var_1_32=8, var_1_33=32767, var_1_34=10, var_1_36=64, var_1_37=-391915765762, var_1_38=0, var_1_39=65535, var_1_40=5, var_1_41=500, var_1_42=0, var_1_43=2070543947, var_1_44=400000000000001/4, var_1_45=3053584902, var_1_46=1, var_1_47=21/10, var_1_48=0, var_1_49=10, var_1_51=1000000000, var_1_52=-10, var_1_53=128, var_1_54=0, var_1_55=32, var_1_56=4, var_1_58=-16, var_1_59=0, var_1_7=351, var_1_8=95, var_1_9=319] [L331] CALL assume_abort_if_not(var_1_39 <= 65535) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_20=2, last_1_var_1_23=37/8, last_1_var_1_27=400003/4, last_1_var_1_31=4, last_1_var_1_34=10, last_1_var_1_38=0, last_1_var_1_40=5, last_1_var_1_46=1, last_1_var_1_47=21/10, last_1_var_1_53=128, var_1_10=383, var_1_11=1726, var_1_12=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=1, var_1_1=50, var_1_20=2, var_1_23=37/8, var_1_27=400003/4, var_1_31=4, var_1_32=8, var_1_33=32767, var_1_34=10, var_1_36=64, var_1_37=-391915765762, var_1_38=0, var_1_39=65535, var_1_40=5, var_1_41=500, var_1_42=0, var_1_43=2070543947, var_1_44=400000000000001/4, var_1_45=3053584902, var_1_46=1, var_1_47=21/10, var_1_48=0, var_1_49=10, var_1_51=1000000000, var_1_52=-10, var_1_53=128, var_1_54=0, var_1_55=32, var_1_56=4, var_1_58=-16, var_1_59=0, var_1_7=351, var_1_8=95, var_1_9=319] [L20] COND FALSE !(!cond) [L331] RET assume_abort_if_not(var_1_39 <= 65535) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_20=2, last_1_var_1_23=37/8, last_1_var_1_27=400003/4, last_1_var_1_31=4, last_1_var_1_34=10, last_1_var_1_38=0, last_1_var_1_40=5, last_1_var_1_46=1, last_1_var_1_47=21/10, last_1_var_1_53=128, var_1_10=383, var_1_11=1726, var_1_12=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=1, var_1_1=50, var_1_20=2, var_1_23=37/8, var_1_27=400003/4, var_1_31=4, var_1_32=8, var_1_33=32767, var_1_34=10, var_1_36=64, var_1_37=-391915765762, var_1_38=0, var_1_39=65535, var_1_40=5, var_1_41=500, var_1_42=0, var_1_43=2070543947, var_1_44=400000000000001/4, var_1_45=3053584902, var_1_46=1, var_1_47=21/10, var_1_48=0, var_1_49=10, var_1_51=1000000000, var_1_52=-10, var_1_53=128, var_1_54=0, var_1_55=32, var_1_56=4, var_1_58=-16, var_1_59=0, var_1_7=351, var_1_8=95, var_1_9=319] [L332] var_1_43 = __VERIFIER_nondet_ulong() [L333] CALL assume_abort_if_not(var_1_43 >= 1073741823) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_20=2, last_1_var_1_23=37/8, last_1_var_1_27=400003/4, last_1_var_1_31=4, last_1_var_1_34=10, last_1_var_1_38=0, last_1_var_1_40=5, last_1_var_1_46=1, last_1_var_1_47=21/10, last_1_var_1_53=128, var_1_10=383, var_1_11=1726, var_1_12=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=1, var_1_1=50, var_1_20=2, var_1_23=37/8, var_1_27=400003/4, var_1_31=4, var_1_32=8, var_1_33=32767, var_1_34=10, var_1_36=64, var_1_37=-391915765762, var_1_38=0, var_1_39=65535, var_1_40=5, var_1_41=500, var_1_42=0, var_1_43=-2147483649, var_1_44=400000000000001/4, var_1_45=3053584902, var_1_46=1, var_1_47=21/10, var_1_48=0, var_1_49=10, var_1_51=1000000000, var_1_52=-10, var_1_53=128, var_1_54=0, var_1_55=32, var_1_56=4, var_1_58=-16, var_1_59=0, var_1_7=351, var_1_8=95, var_1_9=319] [L20] COND FALSE !(!cond) [L333] RET assume_abort_if_not(var_1_43 >= 1073741823) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_20=2, last_1_var_1_23=37/8, last_1_var_1_27=400003/4, last_1_var_1_31=4, last_1_var_1_34=10, last_1_var_1_38=0, last_1_var_1_40=5, last_1_var_1_46=1, last_1_var_1_47=21/10, last_1_var_1_53=128, var_1_10=383, var_1_11=1726, var_1_12=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=1, var_1_1=50, var_1_20=2, var_1_23=37/8, var_1_27=400003/4, var_1_31=4, var_1_32=8, var_1_33=32767, var_1_34=10, var_1_36=64, var_1_37=-391915765762, var_1_38=0, var_1_39=65535, var_1_40=5, var_1_41=500, var_1_42=0, var_1_43=-2147483649, var_1_44=400000000000001/4, var_1_45=3053584902, var_1_46=1, var_1_47=21/10, var_1_48=0, var_1_49=10, var_1_51=1000000000, var_1_52=-10, var_1_53=128, var_1_54=0, var_1_55=32, var_1_56=4, var_1_58=-16, var_1_59=0, var_1_7=351, var_1_8=95, var_1_9=319] [L334] CALL assume_abort_if_not(var_1_43 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_20=2, last_1_var_1_23=37/8, last_1_var_1_27=400003/4, last_1_var_1_31=4, last_1_var_1_34=10, last_1_var_1_38=0, last_1_var_1_40=5, last_1_var_1_46=1, last_1_var_1_47=21/10, last_1_var_1_53=128, var_1_10=383, var_1_11=1726, var_1_12=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=1, var_1_1=50, var_1_20=2, var_1_23=37/8, var_1_27=400003/4, var_1_31=4, var_1_32=8, var_1_33=32767, var_1_34=10, var_1_36=64, var_1_37=-391915765762, var_1_38=0, var_1_39=65535, var_1_40=5, var_1_41=500, var_1_42=0, var_1_43=-2147483649, var_1_44=400000000000001/4, var_1_45=3053584902, var_1_46=1, var_1_47=21/10, var_1_48=0, var_1_49=10, var_1_51=1000000000, var_1_52=-10, var_1_53=128, var_1_54=0, var_1_55=32, var_1_56=4, var_1_58=-16, var_1_59=0, var_1_7=351, var_1_8=95, var_1_9=319] [L20] COND FALSE !(!cond) [L334] RET assume_abort_if_not(var_1_43 <= 2147483647) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_20=2, last_1_var_1_23=37/8, last_1_var_1_27=400003/4, last_1_var_1_31=4, last_1_var_1_34=10, last_1_var_1_38=0, last_1_var_1_40=5, last_1_var_1_46=1, last_1_var_1_47=21/10, last_1_var_1_53=128, var_1_10=383, var_1_11=1726, var_1_12=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=1, var_1_1=50, var_1_20=2, var_1_23=37/8, var_1_27=400003/4, var_1_31=4, var_1_32=8, var_1_33=32767, var_1_34=10, var_1_36=64, var_1_37=-391915765762, var_1_38=0, var_1_39=65535, var_1_40=5, var_1_41=500, var_1_42=0, var_1_43=-2147483649, var_1_44=400000000000001/4, var_1_45=3053584902, var_1_46=1, var_1_47=21/10, var_1_48=0, var_1_49=10, var_1_51=1000000000, var_1_52=-10, var_1_53=128, var_1_54=0, var_1_55=32, var_1_56=4, var_1_58=-16, var_1_59=0, var_1_7=351, var_1_8=95, var_1_9=319] [L335] var_1_44 = __VERIFIER_nondet_float() [L336] CALL assume_abort_if_not((var_1_44 >= -922337.2036854776000e+13F && var_1_44 <= -1.0e-20F) || (var_1_44 <= 9223372.036854776000e+12F && var_1_44 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_20=2, last_1_var_1_23=37/8, last_1_var_1_27=400003/4, last_1_var_1_31=4, last_1_var_1_34=10, last_1_var_1_38=0, last_1_var_1_40=5, last_1_var_1_46=1, last_1_var_1_47=21/10, last_1_var_1_53=128, var_1_10=383, var_1_11=1726, var_1_12=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=1, var_1_1=50, var_1_20=2, var_1_23=37/8, var_1_27=400003/4, var_1_31=4, var_1_32=8, var_1_33=32767, var_1_34=10, var_1_36=64, var_1_37=-391915765762, var_1_38=0, var_1_39=65535, var_1_40=5, var_1_41=500, var_1_42=0, var_1_43=-2147483649, var_1_45=3053584902, var_1_46=1, var_1_47=21/10, var_1_48=0, var_1_49=10, var_1_51=1000000000, var_1_52=-10, var_1_53=128, var_1_54=0, var_1_55=32, var_1_56=4, var_1_58=-16, var_1_59=0, var_1_7=351, var_1_8=95, var_1_9=319] [L20] COND FALSE !(!cond) [L336] RET assume_abort_if_not((var_1_44 >= -922337.2036854776000e+13F && var_1_44 <= -1.0e-20F) || (var_1_44 <= 9223372.036854776000e+12F && var_1_44 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_20=2, last_1_var_1_23=37/8, last_1_var_1_27=400003/4, last_1_var_1_31=4, last_1_var_1_34=10, last_1_var_1_38=0, last_1_var_1_40=5, last_1_var_1_46=1, last_1_var_1_47=21/10, last_1_var_1_53=128, var_1_10=383, var_1_11=1726, var_1_12=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=1, var_1_1=50, var_1_20=2, var_1_23=37/8, var_1_27=400003/4, var_1_31=4, var_1_32=8, var_1_33=32767, var_1_34=10, var_1_36=64, var_1_37=-391915765762, var_1_38=0, var_1_39=65535, var_1_40=5, var_1_41=500, var_1_42=0, var_1_43=-2147483649, var_1_45=3053584902, var_1_46=1, var_1_47=21/10, var_1_48=0, var_1_49=10, var_1_51=1000000000, var_1_52=-10, var_1_53=128, var_1_54=0, var_1_55=32, var_1_56=4, var_1_58=-16, var_1_59=0, var_1_7=351, var_1_8=95, var_1_9=319] [L337] CALL assume_abort_if_not(var_1_44 != 0.0F) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_20=2, last_1_var_1_23=37/8, last_1_var_1_27=400003/4, last_1_var_1_31=4, last_1_var_1_34=10, last_1_var_1_38=0, last_1_var_1_40=5, last_1_var_1_46=1, last_1_var_1_47=21/10, last_1_var_1_53=128, var_1_10=383, var_1_11=1726, var_1_12=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=1, var_1_1=50, var_1_20=2, var_1_23=37/8, var_1_27=400003/4, var_1_31=4, var_1_32=8, var_1_33=32767, var_1_34=10, var_1_36=64, var_1_37=-391915765762, var_1_38=0, var_1_39=65535, var_1_40=5, var_1_41=500, var_1_42=0, var_1_43=-2147483649, var_1_45=3053584902, var_1_46=1, var_1_47=21/10, var_1_48=0, var_1_49=10, var_1_51=1000000000, var_1_52=-10, var_1_53=128, var_1_54=0, var_1_55=32, var_1_56=4, var_1_58=-16, var_1_59=0, var_1_7=351, var_1_8=95, var_1_9=319] [L20] COND FALSE !(!cond) [L337] RET assume_abort_if_not(var_1_44 != 0.0F) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_20=2, last_1_var_1_23=37/8, last_1_var_1_27=400003/4, last_1_var_1_31=4, last_1_var_1_34=10, last_1_var_1_38=0, last_1_var_1_40=5, last_1_var_1_46=1, last_1_var_1_47=21/10, last_1_var_1_53=128, var_1_10=383, var_1_11=1726, var_1_12=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=1, var_1_1=50, var_1_20=2, var_1_23=37/8, var_1_27=400003/4, var_1_31=4, var_1_32=8, var_1_33=32767, var_1_34=10, var_1_36=64, var_1_37=-391915765762, var_1_38=0, var_1_39=65535, var_1_40=5, var_1_41=500, var_1_42=0, var_1_43=-2147483649, var_1_45=3053584902, var_1_46=1, var_1_47=21/10, var_1_48=0, var_1_49=10, var_1_51=1000000000, var_1_52=-10, var_1_53=128, var_1_54=0, var_1_55=32, var_1_56=4, var_1_58=-16, var_1_59=0, var_1_7=351, var_1_8=95, var_1_9=319] [L338] var_1_45 = __VERIFIER_nondet_ulong() [L339] CALL assume_abort_if_not(var_1_45 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_20=2, last_1_var_1_23=37/8, last_1_var_1_27=400003/4, last_1_var_1_31=4, last_1_var_1_34=10, last_1_var_1_38=0, last_1_var_1_40=5, last_1_var_1_46=1, last_1_var_1_47=21/10, last_1_var_1_53=128, var_1_10=383, var_1_11=1726, var_1_12=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=1, var_1_1=50, var_1_20=2, var_1_23=37/8, var_1_27=400003/4, var_1_31=4, var_1_32=8, var_1_33=32767, var_1_34=10, var_1_36=64, var_1_37=-391915765762, var_1_38=0, var_1_39=65535, var_1_40=5, var_1_41=500, var_1_42=0, var_1_43=-2147483649, var_1_45=2147483647, var_1_46=1, var_1_47=21/10, var_1_48=0, var_1_49=10, var_1_51=1000000000, var_1_52=-10, var_1_53=128, var_1_54=0, var_1_55=32, var_1_56=4, var_1_58=-16, var_1_59=0, var_1_7=351, var_1_8=95, var_1_9=319] [L20] COND FALSE !(!cond) [L339] RET assume_abort_if_not(var_1_45 >= 2147483647) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_20=2, last_1_var_1_23=37/8, last_1_var_1_27=400003/4, last_1_var_1_31=4, last_1_var_1_34=10, last_1_var_1_38=0, last_1_var_1_40=5, last_1_var_1_46=1, last_1_var_1_47=21/10, last_1_var_1_53=128, var_1_10=383, var_1_11=1726, var_1_12=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=1, var_1_1=50, var_1_20=2, var_1_23=37/8, var_1_27=400003/4, var_1_31=4, var_1_32=8, var_1_33=32767, var_1_34=10, var_1_36=64, var_1_37=-391915765762, var_1_38=0, var_1_39=65535, var_1_40=5, var_1_41=500, var_1_42=0, var_1_43=-2147483649, var_1_45=2147483647, var_1_46=1, var_1_47=21/10, var_1_48=0, var_1_49=10, var_1_51=1000000000, var_1_52=-10, var_1_53=128, var_1_54=0, var_1_55=32, var_1_56=4, var_1_58=-16, var_1_59=0, var_1_7=351, var_1_8=95, var_1_9=319] [L340] CALL assume_abort_if_not(var_1_45 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_20=2, last_1_var_1_23=37/8, last_1_var_1_27=400003/4, last_1_var_1_31=4, last_1_var_1_34=10, last_1_var_1_38=0, last_1_var_1_40=5, last_1_var_1_46=1, last_1_var_1_47=21/10, last_1_var_1_53=128, var_1_10=383, var_1_11=1726, var_1_12=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=1, var_1_1=50, var_1_20=2, var_1_23=37/8, var_1_27=400003/4, var_1_31=4, var_1_32=8, var_1_33=32767, var_1_34=10, var_1_36=64, var_1_37=-391915765762, var_1_38=0, var_1_39=65535, var_1_40=5, var_1_41=500, var_1_42=0, var_1_43=-2147483649, var_1_45=2147483647, var_1_46=1, var_1_47=21/10, var_1_48=0, var_1_49=10, var_1_51=1000000000, var_1_52=-10, var_1_53=128, var_1_54=0, var_1_55=32, var_1_56=4, var_1_58=-16, var_1_59=0, var_1_7=351, var_1_8=95, var_1_9=319] [L20] COND FALSE !(!cond) [L340] RET assume_abort_if_not(var_1_45 <= 4294967294) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_20=2, last_1_var_1_23=37/8, last_1_var_1_27=400003/4, last_1_var_1_31=4, last_1_var_1_34=10, last_1_var_1_38=0, last_1_var_1_40=5, last_1_var_1_46=1, last_1_var_1_47=21/10, last_1_var_1_53=128, var_1_10=383, var_1_11=1726, var_1_12=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=1, var_1_1=50, var_1_20=2, var_1_23=37/8, var_1_27=400003/4, var_1_31=4, var_1_32=8, var_1_33=32767, var_1_34=10, var_1_36=64, var_1_37=-391915765762, var_1_38=0, var_1_39=65535, var_1_40=5, var_1_41=500, var_1_42=0, var_1_43=-2147483649, var_1_45=2147483647, var_1_46=1, var_1_47=21/10, var_1_48=0, var_1_49=10, var_1_51=1000000000, var_1_52=-10, var_1_53=128, var_1_54=0, var_1_55=32, var_1_56=4, var_1_58=-16, var_1_59=0, var_1_7=351, var_1_8=95, var_1_9=319] [L341] var_1_48 = __VERIFIER_nondet_double() [L342] CALL assume_abort_if_not((var_1_48 >= 4611686.018427382800e+12F && var_1_48 <= -1.0e-20F) || (var_1_48 <= 9223372.036854765600e+12F && var_1_48 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_20=2, last_1_var_1_23=37/8, last_1_var_1_27=400003/4, last_1_var_1_31=4, last_1_var_1_34=10, last_1_var_1_38=0, last_1_var_1_40=5, last_1_var_1_46=1, last_1_var_1_47=21/10, last_1_var_1_53=128, var_1_10=383, var_1_11=1726, var_1_12=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=1, var_1_1=50, var_1_20=2, var_1_23=37/8, var_1_27=400003/4, var_1_31=4, var_1_32=8, var_1_33=32767, var_1_34=10, var_1_36=64, var_1_37=-391915765762, var_1_38=0, var_1_39=65535, var_1_40=5, var_1_41=500, var_1_42=0, var_1_43=-2147483649, var_1_45=2147483647, var_1_46=1, var_1_47=21/10, var_1_49=10, var_1_51=1000000000, var_1_52=-10, var_1_53=128, var_1_54=0, var_1_55=32, var_1_56=4, var_1_58=-16, var_1_59=0, var_1_7=351, var_1_8=95, var_1_9=319] [L20] COND FALSE !(!cond) [L342] RET assume_abort_if_not((var_1_48 >= 4611686.018427382800e+12F && var_1_48 <= -1.0e-20F) || (var_1_48 <= 9223372.036854765600e+12F && var_1_48 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_20=2, last_1_var_1_23=37/8, last_1_var_1_27=400003/4, last_1_var_1_31=4, last_1_var_1_34=10, last_1_var_1_38=0, last_1_var_1_40=5, last_1_var_1_46=1, last_1_var_1_47=21/10, last_1_var_1_53=128, var_1_10=383, var_1_11=1726, var_1_12=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=1, var_1_1=50, var_1_20=2, var_1_23=37/8, var_1_27=400003/4, var_1_31=4, var_1_32=8, var_1_33=32767, var_1_34=10, var_1_36=64, var_1_37=-391915765762, var_1_38=0, var_1_39=65535, var_1_40=5, var_1_41=500, var_1_42=0, var_1_43=-2147483649, var_1_45=2147483647, var_1_46=1, var_1_47=21/10, var_1_49=10, var_1_51=1000000000, var_1_52=-10, var_1_53=128, var_1_54=0, var_1_55=32, var_1_56=4, var_1_58=-16, var_1_59=0, var_1_7=351, var_1_8=95, var_1_9=319] [L343] var_1_51 = __VERIFIER_nondet_ulong() [L344] CALL assume_abort_if_not(var_1_51 >= 536870912) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_20=2, last_1_var_1_23=37/8, last_1_var_1_27=400003/4, last_1_var_1_31=4, last_1_var_1_34=10, last_1_var_1_38=0, last_1_var_1_40=5, last_1_var_1_46=1, last_1_var_1_47=21/10, last_1_var_1_53=128, var_1_10=383, var_1_11=1726, var_1_12=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=1, var_1_1=50, var_1_20=2, var_1_23=37/8, var_1_27=400003/4, var_1_31=4, var_1_32=8, var_1_33=32767, var_1_34=10, var_1_36=64, var_1_37=-391915765762, var_1_38=0, var_1_39=65535, var_1_40=5, var_1_41=500, var_1_42=0, var_1_43=-2147483649, var_1_45=2147483647, var_1_46=1, var_1_47=21/10, var_1_49=10, var_1_51=-3221225472, var_1_52=-10, var_1_53=128, var_1_54=0, var_1_55=32, var_1_56=4, var_1_58=-16, var_1_59=0, var_1_7=351, var_1_8=95, var_1_9=319] [L20] COND FALSE !(!cond) [L344] RET assume_abort_if_not(var_1_51 >= 536870912) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_20=2, last_1_var_1_23=37/8, last_1_var_1_27=400003/4, last_1_var_1_31=4, last_1_var_1_34=10, last_1_var_1_38=0, last_1_var_1_40=5, last_1_var_1_46=1, last_1_var_1_47=21/10, last_1_var_1_53=128, var_1_10=383, var_1_11=1726, var_1_12=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=1, var_1_1=50, var_1_20=2, var_1_23=37/8, var_1_27=400003/4, var_1_31=4, var_1_32=8, var_1_33=32767, var_1_34=10, var_1_36=64, var_1_37=-391915765762, var_1_38=0, var_1_39=65535, var_1_40=5, var_1_41=500, var_1_42=0, var_1_43=-2147483649, var_1_45=2147483647, var_1_46=1, var_1_47=21/10, var_1_49=10, var_1_51=-3221225472, var_1_52=-10, var_1_53=128, var_1_54=0, var_1_55=32, var_1_56=4, var_1_58=-16, var_1_59=0, var_1_7=351, var_1_8=95, var_1_9=319] [L345] CALL assume_abort_if_not(var_1_51 <= 1073741824) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_20=2, last_1_var_1_23=37/8, last_1_var_1_27=400003/4, last_1_var_1_31=4, last_1_var_1_34=10, last_1_var_1_38=0, last_1_var_1_40=5, last_1_var_1_46=1, last_1_var_1_47=21/10, last_1_var_1_53=128, var_1_10=383, var_1_11=1726, var_1_12=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=1, var_1_1=50, var_1_20=2, var_1_23=37/8, var_1_27=400003/4, var_1_31=4, var_1_32=8, var_1_33=32767, var_1_34=10, var_1_36=64, var_1_37=-391915765762, var_1_38=0, var_1_39=65535, var_1_40=5, var_1_41=500, var_1_42=0, var_1_43=-2147483649, var_1_45=2147483647, var_1_46=1, var_1_47=21/10, var_1_49=10, var_1_51=-3221225472, var_1_52=-10, var_1_53=128, var_1_54=0, var_1_55=32, var_1_56=4, var_1_58=-16, var_1_59=0, var_1_7=351, var_1_8=95, var_1_9=319] [L20] COND FALSE !(!cond) [L345] RET assume_abort_if_not(var_1_51 <= 1073741824) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_20=2, last_1_var_1_23=37/8, last_1_var_1_27=400003/4, last_1_var_1_31=4, last_1_var_1_34=10, last_1_var_1_38=0, last_1_var_1_40=5, last_1_var_1_46=1, last_1_var_1_47=21/10, last_1_var_1_53=128, var_1_10=383, var_1_11=1726, var_1_12=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=1, var_1_1=50, var_1_20=2, var_1_23=37/8, var_1_27=400003/4, var_1_31=4, var_1_32=8, var_1_33=32767, var_1_34=10, var_1_36=64, var_1_37=-391915765762, var_1_38=0, var_1_39=65535, var_1_40=5, var_1_41=500, var_1_42=0, var_1_43=-2147483649, var_1_45=2147483647, var_1_46=1, var_1_47=21/10, var_1_49=10, var_1_51=-3221225472, var_1_52=-10, var_1_53=128, var_1_54=0, var_1_55=32, var_1_56=4, var_1_58=-16, var_1_59=0, var_1_7=351, var_1_8=95, var_1_9=319] [L346] var_1_58 = __VERIFIER_nondet_char() [L347] CALL assume_abort_if_not(var_1_58 >= -63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_20=2, last_1_var_1_23=37/8, last_1_var_1_27=400003/4, last_1_var_1_31=4, last_1_var_1_34=10, last_1_var_1_38=0, last_1_var_1_40=5, last_1_var_1_46=1, last_1_var_1_47=21/10, last_1_var_1_53=128, var_1_10=383, var_1_11=1726, var_1_12=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=1, var_1_1=50, var_1_20=2, var_1_23=37/8, var_1_27=400003/4, var_1_31=4, var_1_32=8, var_1_33=32767, var_1_34=10, var_1_36=64, var_1_37=-391915765762, var_1_38=0, var_1_39=65535, var_1_40=5, var_1_41=500, var_1_42=0, var_1_43=-2147483649, var_1_45=2147483647, var_1_46=1, var_1_47=21/10, var_1_49=10, var_1_51=-3221225472, var_1_52=-10, var_1_53=128, var_1_54=0, var_1_55=32, var_1_56=4, var_1_58=-63, var_1_59=0, var_1_7=351, var_1_8=95, var_1_9=319] [L20] COND FALSE !(!cond) [L347] RET assume_abort_if_not(var_1_58 >= -63) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_20=2, last_1_var_1_23=37/8, last_1_var_1_27=400003/4, last_1_var_1_31=4, last_1_var_1_34=10, last_1_var_1_38=0, last_1_var_1_40=5, last_1_var_1_46=1, last_1_var_1_47=21/10, last_1_var_1_53=128, var_1_10=383, var_1_11=1726, var_1_12=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=1, var_1_1=50, var_1_20=2, var_1_23=37/8, var_1_27=400003/4, var_1_31=4, var_1_32=8, var_1_33=32767, var_1_34=10, var_1_36=64, var_1_37=-391915765762, var_1_38=0, var_1_39=65535, var_1_40=5, var_1_41=500, var_1_42=0, var_1_43=-2147483649, var_1_45=2147483647, var_1_46=1, var_1_47=21/10, var_1_49=10, var_1_51=-3221225472, var_1_52=-10, var_1_53=128, var_1_54=0, var_1_55=32, var_1_56=4, var_1_58=-63, var_1_59=0, var_1_7=351, var_1_8=95, var_1_9=319] [L348] CALL assume_abort_if_not(var_1_58 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_20=2, last_1_var_1_23=37/8, last_1_var_1_27=400003/4, last_1_var_1_31=4, last_1_var_1_34=10, last_1_var_1_38=0, last_1_var_1_40=5, last_1_var_1_46=1, last_1_var_1_47=21/10, last_1_var_1_53=128, var_1_10=383, var_1_11=1726, var_1_12=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=1, var_1_1=50, var_1_20=2, var_1_23=37/8, var_1_27=400003/4, var_1_31=4, var_1_32=8, var_1_33=32767, var_1_34=10, var_1_36=64, var_1_37=-391915765762, var_1_38=0, var_1_39=65535, var_1_40=5, var_1_41=500, var_1_42=0, var_1_43=-2147483649, var_1_45=2147483647, var_1_46=1, var_1_47=21/10, var_1_49=10, var_1_51=-3221225472, var_1_52=-10, var_1_53=128, var_1_54=0, var_1_55=32, var_1_56=4, var_1_58=-63, var_1_59=0, var_1_7=351, var_1_8=95, var_1_9=319] [L20] COND FALSE !(!cond) [L348] RET assume_abort_if_not(var_1_58 <= 63) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_20=2, last_1_var_1_23=37/8, last_1_var_1_27=400003/4, last_1_var_1_31=4, last_1_var_1_34=10, last_1_var_1_38=0, last_1_var_1_40=5, last_1_var_1_46=1, last_1_var_1_47=21/10, last_1_var_1_53=128, var_1_10=383, var_1_11=1726, var_1_12=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=1, var_1_1=50, var_1_20=2, var_1_23=37/8, var_1_27=400003/4, var_1_31=4, var_1_32=8, var_1_33=32767, var_1_34=10, var_1_36=64, var_1_37=-391915765762, var_1_38=0, var_1_39=65535, var_1_40=5, var_1_41=500, var_1_42=0, var_1_43=-2147483649, var_1_45=2147483647, var_1_46=1, var_1_47=21/10, var_1_49=10, var_1_51=-3221225472, var_1_52=-10, var_1_53=128, var_1_54=0, var_1_55=32, var_1_56=4, var_1_58=-63, var_1_59=0, var_1_7=351, var_1_8=95, var_1_9=319] [L349] var_1_59 = __VERIFIER_nondet_char() [L350] CALL assume_abort_if_not(var_1_59 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_20=2, last_1_var_1_23=37/8, last_1_var_1_27=400003/4, last_1_var_1_31=4, last_1_var_1_34=10, last_1_var_1_38=0, last_1_var_1_40=5, last_1_var_1_46=1, last_1_var_1_47=21/10, last_1_var_1_53=128, var_1_10=383, var_1_11=1726, var_1_12=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=1, var_1_1=50, var_1_20=2, var_1_23=37/8, var_1_27=400003/4, var_1_31=4, var_1_32=8, var_1_33=32767, var_1_34=10, var_1_36=64, var_1_37=-391915765762, var_1_38=0, var_1_39=65535, var_1_40=5, var_1_41=500, var_1_42=0, var_1_43=-2147483649, var_1_45=2147483647, var_1_46=1, var_1_47=21/10, var_1_49=10, var_1_51=-3221225472, var_1_52=-10, var_1_53=128, var_1_54=0, var_1_55=32, var_1_56=4, var_1_58=-63, var_1_59=-127, var_1_7=351, var_1_8=95, var_1_9=319] [L20] COND FALSE !(!cond) [L350] RET assume_abort_if_not(var_1_59 >= -127) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_20=2, last_1_var_1_23=37/8, last_1_var_1_27=400003/4, last_1_var_1_31=4, last_1_var_1_34=10, last_1_var_1_38=0, last_1_var_1_40=5, last_1_var_1_46=1, last_1_var_1_47=21/10, last_1_var_1_53=128, var_1_10=383, var_1_11=1726, var_1_12=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=1, var_1_1=50, var_1_20=2, var_1_23=37/8, var_1_27=400003/4, var_1_31=4, var_1_32=8, var_1_33=32767, var_1_34=10, var_1_36=64, var_1_37=-391915765762, var_1_38=0, var_1_39=65535, var_1_40=5, var_1_41=500, var_1_42=0, var_1_43=-2147483649, var_1_45=2147483647, var_1_46=1, var_1_47=21/10, var_1_49=10, var_1_51=-3221225472, var_1_52=-10, var_1_53=128, var_1_54=0, var_1_55=32, var_1_56=4, var_1_58=-63, var_1_59=-127, var_1_7=351, var_1_8=95, var_1_9=319] [L351] CALL assume_abort_if_not(var_1_59 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=0, last_1_var_1_20=2, last_1_var_1_23=37/8, last_1_var_1_27=400003/4, last_1_var_1_31=4, last_1_var_1_34=10, last_1_var_1_38=0, last_1_var_1_40=5, last_1_var_1_46=1, last_1_var_1_47=21/10, last_1_var_1_53=128, var_1_10=383, var_1_11=1726, var_1_12=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=1, var_1_1=50, var_1_20=2, var_1_23=37/8, var_1_27=400003/4, var_1_31=4, var_1_32=8, var_1_33=32767, var_1_34=10, var_1_36=64, var_1_37=-391915765762, var_1_38=0, var_1_39=65535, var_1_40=5, var_1_41=500, var_1_42=0, var_1_43=-2147483649, var_1_45=2147483647, var_1_46=1, var_1_47=21/10, var_1_49=10, var_1_51=-3221225472, var_1_52=-10, var_1_53=128, var_1_54=0, var_1_55=32, var_1_56=4, var_1_58=-63, var_1_59=-127, var_1_7=351, var_1_8=95, var_1_9=319] [L20] COND FALSE !(!cond) [L351] RET assume_abort_if_not(var_1_59 <= 126) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_20=2, last_1_var_1_23=37/8, last_1_var_1_27=400003/4, last_1_var_1_31=4, last_1_var_1_34=10, last_1_var_1_38=0, last_1_var_1_40=5, last_1_var_1_46=1, last_1_var_1_47=21/10, last_1_var_1_53=128, var_1_10=383, var_1_11=1726, var_1_12=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=1, var_1_1=50, var_1_20=2, var_1_23=37/8, var_1_27=400003/4, var_1_31=4, var_1_32=8, var_1_33=32767, var_1_34=10, var_1_36=64, var_1_37=-391915765762, var_1_38=0, var_1_39=65535, var_1_40=5, var_1_41=500, var_1_42=0, var_1_43=-2147483649, var_1_45=2147483647, var_1_46=1, var_1_47=21/10, var_1_49=10, var_1_51=-3221225472, var_1_52=-10, var_1_53=128, var_1_54=0, var_1_55=32, var_1_56=4, var_1_58=-63, var_1_59=-127, var_1_7=351, var_1_8=95, var_1_9=319] [L375] RET updateVariables() [L376] CALL step() [L84] COND FALSE !(! (var_1_21 > last_1_var_1_23)) [L91] unsigned char stepLocal_5 = var_1_11; [L92] COND FALSE !((last_1_var_1_31 + var_1_7) > stepLocal_5) [L95] var_1_32 = (var_1_8 + (((((last_1_var_1_38 + var_1_10)) > (var_1_33)) ? ((last_1_var_1_38 + var_1_10)) : (var_1_33)))) [L97] unsigned char stepLocal_1 = last_1_var_1_12; [L98] signed long int stepLocal_0 = last_1_var_1_40; [L99] COND FALSE !(stepLocal_1 && last_1_var_1_46) [L108] var_1_1 = ((var_1_11 - var_1_9) - var_1_10) [L110] COND FALSE !((last_1_var_1_47 * (- last_1_var_1_20)) >= last_1_var_1_27) [L113] COND TRUE last_1_var_1_20 >= last_1_var_1_27 [L114] var_1_12 = (var_1_18 && var_1_19) [L119] COND TRUE var_1_12 && var_1_12 [L120] var_1_52 = ((((var_1_9) < 0 ) ? -(var_1_9) : (var_1_9))) [L122] signed long int stepLocal_2 = 2; [L123] COND FALSE !((var_1_8 % var_1_11) <= stepLocal_2) [L126] var_1_31 = ((((var_1_11) < 0 ) ? -(var_1_11) : (var_1_11))) [L127] var_1_54 = var_1_11 [L128] var_1_55 = var_1_11 [L129] unsigned long int stepLocal_13 = var_1_38 - var_1_11; [L130] unsigned char stepLocal_12 = var_1_1; [L131] unsigned char stepLocal_11 = var_1_11; [L132] COND FALSE !(-10 >= stepLocal_12) [L137] COND TRUE stepLocal_13 > var_1_39 [L138] var_1_40 = var_1_10 [L141] signed long int stepLocal_16 = var_1_31 / ((((var_1_33) < (10000)) ? (var_1_33) : (10000))); [L142] COND TRUE stepLocal_16 >= (var_1_7 / var_1_43) [L143] var_1_46 = var_1_16 [L147] COND FALSE !(\read(var_1_46)) [L150] var_1_27 = ((256.5f - var_1_29) + var_1_25) [L152] COND FALSE !(\read(var_1_46)) [L155] COND FALSE !(var_1_32 < var_1_31) [L166] COND TRUE var_1_8 < var_1_41 [L167] COND FALSE !(\read(var_1_46)) [L170] var_1_47 = ((((((4.3 + var_1_29) - (var_1_48 - var_1_28))) > (((((var_1_22) < (var_1_26)) ? (var_1_22) : (var_1_26))))) ? (((4.3 + var_1_29) - (var_1_48 - var_1_28))) : (((((var_1_22) < (var_1_26)) ? (var_1_22) : (var_1_26)))))) [L178] unsigned short int stepLocal_10 = var_1_33; [L179] unsigned char stepLocal_9 = var_1_31; [L180] signed long int stepLocal_8 = var_1_8 + (var_1_52 / var_1_7); [L181] unsigned char stepLocal_7 = var_1_11; [L182] unsigned short int stepLocal_6 = var_1_33; [L183] COND FALSE !(var_1_47 >= ((((var_1_47) < 0 ) ? -(var_1_47) : (var_1_47)))) [L192] COND FALSE !((var_1_1 + last_1_var_1_34) > stepLocal_6) [L199] COND TRUE var_1_1 <= stepLocal_7 [L200] var_1_34 = -16 [L204] var_1_36 = ((var_1_37 - var_1_41) - ((((var_1_34) > (var_1_9)) ? (var_1_34) : (var_1_9)))) [L205] signed long int stepLocal_15 = -10; [L206] signed long int stepLocal_14 = var_1_34 / var_1_8; [L207] COND FALSE !(var_1_24 < 9.8f) [L210] COND FALSE !(stepLocal_15 > var_1_7) [L219] COND TRUE var_1_22 > (var_1_25 + (var_1_24 / var_1_44)) [L220] var_1_42 = (var_1_43 + (var_1_9 + ((((var_1_1) > (var_1_10)) ? (var_1_1) : (var_1_10))))) [L226] COND TRUE var_1_18 || ((- var_1_27) >= (var_1_22 * var_1_47)) [L227] COND FALSE !(((((var_1_41) < 0 ) ? -(var_1_41) : (var_1_41))) == var_1_42) [L233] signed long int stepLocal_4 = ~ var_1_8; [L234] unsigned char stepLocal_3 = var_1_10; [L235] COND FALSE !((- (var_1_7 * var_1_9)) >= stepLocal_3) [L250] var_1_23 = var_1_24 [L252] unsigned char stepLocal_18 = var_1_12; [L253] signed long int stepLocal_17 = 5; [L254] COND TRUE (var_1_40 <= 2) || stepLocal_18 [L255] var_1_49 = (var_1_39 + ((((var_1_11) < (var_1_32)) ? (var_1_11) : (var_1_32)))) [L267] COND FALSE !(24.5 > var_1_22) [L272] COND TRUE \read(var_1_18) [L273] var_1_53 = ((((var_1_38) > (var_1_7)) ? (var_1_38) : (var_1_7))) [L376] RET step() [L377] CALL, EXPR property() [L367] EXPR ((((((((((((((((((last_1_var_1_12 && last_1_var_1_46) ? ((last_1_var_1_40 <= ((((last_1_var_1_34) > (last_1_var_1_40)) ? (last_1_var_1_34) : (last_1_var_1_40)))) ? (last_1_var_1_46 ? (var_1_1 == ((unsigned char) (((var_1_7 + var_1_8) - var_1_9) - var_1_10))) : 1) : (var_1_1 == ((unsigned char) (var_1_8 + var_1_7)))) : (var_1_1 == ((unsigned char) ((var_1_11 - var_1_9) - var_1_10)))) && (((last_1_var_1_47 * (- last_1_var_1_20)) >= last_1_var_1_27) ? (var_1_12 == ((unsigned char) (var_1_16 || var_1_17))) : ((last_1_var_1_20 >= last_1_var_1_27) ? (var_1_12 == ((unsigned char) (var_1_18 && var_1_19))) : (var_1_12 == ((unsigned char) (var_1_17 || var_1_16)))))) && (((var_1_8 % var_1_11) <= 2) ? (var_1_20 == ((float) ((((var_1_21) < (var_1_22)) ? (var_1_21) : (var_1_22))))) : 1)) && (((- (var_1_7 * var_1_9)) >= var_1_10) ? (var_1_18 ? ((var_1_42 != (~ var_1_8)) ? (var_1_23 == ((float) ((((var_1_21) < 0 ) ? -(var_1_21) : (var_1_21))))) : (var_1_23 == ((float) (((((var_1_24) < 0 ) ? -(var_1_24) : (var_1_24))) + (var_1_25 + var_1_26))))) : ((var_1_27 <= var_1_21) ? (var_1_23 == ((float) var_1_26)) : (var_1_23 == ((float) var_1_21)))) : (var_1_23 == ((float) var_1_24)))) && (var_1_46 ? (var_1_27 == ((float) ((var_1_28 + var_1_29) - var_1_30))) : (var_1_27 == ((float) ((256.5f - var_1_29) + var_1_25))))) && (var_1_31 == ((unsigned char) ((((var_1_11) < 0 ) ? -(var_1_11) : (var_1_11)))))) && (((last_1_var_1_31 + var_1_7) > var_1_11) ? (var_1_32 == ((unsigned short int) ((var_1_33 + 19944) - ((10000 - last_1_var_1_31) + var_1_8)))) : (var_1_32 == ((unsigned short int) (var_1_8 + (((((last_1_var_1_38 + var_1_10)) > (var_1_33)) ? ((last_1_var_1_38 + var_1_10)) : (var_1_33)))))))) && ((var_1_47 >= ((((var_1_47) < 0 ) ? -(var_1_47) : (var_1_47)))) ? ((var_1_33 < (var_1_8 + (var_1_52 / var_1_7))) ? ((last_1_var_1_34 < var_1_31) ? (var_1_34 == ((signed short int) ((((var_1_9) < (var_1_7)) ? (var_1_9) : (var_1_7))))) : (var_1_34 == ((signed short int) (((((var_1_10 - var_1_8)) < (var_1_11)) ? ((var_1_10 - var_1_8)) : (var_1_11)))))) : 1) : (((var_1_1 + last_1_var_1_34) > var_1_33) ? ((last_1_var_1_34 >= var_1_33) ? (var_1_34 == ((signed short int) ((var_1_9 + var_1_52) - (var_1_11 + var_1_7)))) : (var_1_34 == ((signed short int) var_1_9))) : ((var_1_1 <= var_1_11) ? (var_1_34 == ((signed short int) -16)) : 1)))) && (var_1_36 == ((unsigned long int) ((var_1_37 - var_1_41) - ((((var_1_34) > (var_1_9)) ? (var_1_34) : (var_1_9))))))) && ((! (var_1_21 > last_1_var_1_23)) ? (((var_1_39 - var_1_10) <= (var_1_11 * last_1_var_1_53)) ? (var_1_38 == ((unsigned long int) ((((var_1_9) < ((16u + var_1_7))) ? (var_1_9) : ((16u + var_1_7)))))) : (var_1_38 == ((unsigned long int) last_1_var_1_38))) : 1)) && ((-10 >= var_1_1) ? ((var_1_1 < var_1_11) ? (var_1_40 == ((unsigned char) var_1_7)) : 1) : (((var_1_38 - var_1_11) > var_1_39) ? (var_1_40 == ((unsigned char) var_1_10)) : 1))) && (var_1_46 ? (var_1_41 == ((unsigned long int) var_1_55)) : 1)) && ((var_1_24 < 9.8f) ? (var_1_42 == ((unsigned long int) (var_1_10 + (var_1_43 - var_1_34)))) : ((-10 > var_1_7) ? ((! (var_1_12 && var_1_19)) ? (var_1_42 == ((unsigned long int) (((((var_1_43 - var_1_32) < 0 ) ? -(var_1_43 - var_1_32) : (var_1_43 - var_1_32))) + var_1_9))) : ((var_1_10 != (var_1_34 / var_1_8)) ? (var_1_42 == ((unsigned long int) (((((var_1_37) < (3600336302u)) ? (var_1_37) : (3600336302u))) - var_1_9))) : 1)) : ((var_1_22 > (var_1_25 + (var_1_24 / var_1_44))) ? (var_1_42 == ((unsigned long int) (var_1_43 + (var_1_9 + ((((var_1_1) > (var_1_10)) ? (var_1_1) : (var_1_10))))))) : (var_1_42 == ((unsigned long int) ((((((((var_1_37) < (var_1_45)) ? (var_1_37) : (var_1_45))) < 0 ) ? -((((var_1_37) < (var_1_45)) ? (var_1_37) : (var_1_45))) : ((((var_1_37) < (var_1_45)) ? (var_1_37) : (var_1_45))))) - var_1_7))))))) && (((var_1_31 / ((((var_1_33) < (10000)) ? (var_1_33) : (10000)))) >= (var_1_7 / var_1_43)) ? (var_1_46 == ((unsigned char) var_1_16)) : (var_1_46 == ((unsigned char) (var_1_16 || ((var_1_12 || var_1_19) && var_1_18)))))) && ((var_1_32 < var_1_31) ? (var_1_18 ? (var_1_47 == ((double) ((((var_1_21) < (var_1_29)) ? (var_1_21) : (var_1_29))))) : ((25.85 < var_1_25) ? (var_1_47 == ((double) ((((var_1_26) > (var_1_30)) ? (var_1_26) : (var_1_30))))) : (var_1_47 == ((double) (var_1_29 - var_1_28))))) : ((var_1_8 < var_1_41) ? (var_1_46 ? (var_1_47 == ((double) 4.5)) : (var_1_47 == ((double) ((((((4.3 + var_1_29) - (var_1_48 - var_1_28))) > (((((var_1_22) < (var_1_26)) ? (var_1_22) : (var_1_26))))) ? (((4.3 + var_1_29) - (var_1_48 - var_1_28))) : (((((var_1_22) < (var_1_26)) ? (var_1_22) : (var_1_26))))))))) : ((! ((var_1_16 || var_1_12) && var_1_12)) ? (var_1_47 == ((double) (var_1_30 - (var_1_48 - var_1_29)))) : 1)))) && (((var_1_40 <= 2) || var_1_12) ? (var_1_49 == ((unsigned long int) (var_1_39 + ((((var_1_11) < (var_1_32)) ? (var_1_11) : (var_1_32)))))) : (((var_1_30 - 16.25f) > ((var_1_29 + 3.4f) - ((((var_1_23) < 0 ) ? -(var_1_23) : (var_1_23))))) ? (((var_1_42 * ((((var_1_33) < 0 ) ? -(var_1_33) : (var_1_33)))) >= 5) ? (var_1_49 == ((unsigned long int) ((var_1_43 + (1784827551u - var_1_42)) - ((var_1_51 - var_1_10) + 64u)))) : (var_1_49 == ((unsigned long int) ((((var_1_7) > (var_1_33)) ? (var_1_7) : (var_1_33)))))) : (var_1_49 == ((unsigned long int) ((var_1_9 + var_1_31) + var_1_8)))))) && ((var_1_12 && var_1_12) ? (var_1_52 == ((signed char) ((((var_1_9) < 0 ) ? -(var_1_9) : (var_1_9))))) : 1)) && ((24.5 > var_1_22) ? ((var_1_43 <= (var_1_49 | var_1_8)) ? (var_1_53 == ((signed short int) last_1_var_1_53)) : 1) : (var_1_18 ? (var_1_53 == ((signed short int) ((((var_1_38) > (var_1_7)) ? (var_1_38) : (var_1_7))))) : (var_1_53 == ((signed short int) var_1_38)))) [L367-L368] return (((((((((((((((((((((last_1_var_1_12 && last_1_var_1_46) ? ((last_1_var_1_40 <= ((((last_1_var_1_34) > (last_1_var_1_40)) ? (last_1_var_1_34) : (last_1_var_1_40)))) ? (last_1_var_1_46 ? (var_1_1 == ((unsigned char) (((var_1_7 + var_1_8) - var_1_9) - var_1_10))) : 1) : (var_1_1 == ((unsigned char) (var_1_8 + var_1_7)))) : (var_1_1 == ((unsigned char) ((var_1_11 - var_1_9) - var_1_10)))) && (((last_1_var_1_47 * (- last_1_var_1_20)) >= last_1_var_1_27) ? (var_1_12 == ((unsigned char) (var_1_16 || var_1_17))) : ((last_1_var_1_20 >= last_1_var_1_27) ? (var_1_12 == ((unsigned char) (var_1_18 && var_1_19))) : (var_1_12 == ((unsigned char) (var_1_17 || var_1_16)))))) && (((var_1_8 % var_1_11) <= 2) ? (var_1_20 == ((float) ((((var_1_21) < (var_1_22)) ? (var_1_21) : (var_1_22))))) : 1)) && (((- (var_1_7 * var_1_9)) >= var_1_10) ? (var_1_18 ? ((var_1_42 != (~ var_1_8)) ? (var_1_23 == ((float) ((((var_1_21) < 0 ) ? -(var_1_21) : (var_1_21))))) : (var_1_23 == ((float) (((((var_1_24) < 0 ) ? -(var_1_24) : (var_1_24))) + (var_1_25 + var_1_26))))) : ((var_1_27 <= var_1_21) ? (var_1_23 == ((float) var_1_26)) : (var_1_23 == ((float) var_1_21)))) : (var_1_23 == ((float) var_1_24)))) && (var_1_46 ? (var_1_27 == ((float) ((var_1_28 + var_1_29) - var_1_30))) : (var_1_27 == ((float) ((256.5f - var_1_29) + var_1_25))))) && (var_1_31 == ((unsigned char) ((((var_1_11) < 0 ) ? -(var_1_11) : (var_1_11)))))) && (((last_1_var_1_31 + var_1_7) > var_1_11) ? (var_1_32 == ((unsigned short int) ((var_1_33 + 19944) - ((10000 - last_1_var_1_31) + var_1_8)))) : (var_1_32 == ((unsigned short int) (var_1_8 + (((((last_1_var_1_38 + var_1_10)) > (var_1_33)) ? ((last_1_var_1_38 + var_1_10)) : (var_1_33)))))))) && ((var_1_47 >= ((((var_1_47) < 0 ) ? -(var_1_47) : (var_1_47)))) ? ((var_1_33 < (var_1_8 + (var_1_52 / var_1_7))) ? ((last_1_var_1_34 < var_1_31) ? (var_1_34 == ((signed short int) ((((var_1_9) < (var_1_7)) ? (var_1_9) : (var_1_7))))) : (var_1_34 == ((signed short int) (((((var_1_10 - var_1_8)) < (var_1_11)) ? ((var_1_10 - var_1_8)) : (var_1_11)))))) : 1) : (((var_1_1 + last_1_var_1_34) > var_1_33) ? ((last_1_var_1_34 >= var_1_33) ? (var_1_34 == ((signed short int) ((var_1_9 + var_1_52) - (var_1_11 + var_1_7)))) : (var_1_34 == ((signed short int) var_1_9))) : ((var_1_1 <= var_1_11) ? (var_1_34 == ((signed short int) -16)) : 1)))) && (var_1_36 == ((unsigned long int) ((var_1_37 - var_1_41) - ((((var_1_34) > (var_1_9)) ? (var_1_34) : (var_1_9))))))) && ((! (var_1_21 > last_1_var_1_23)) ? (((var_1_39 - var_1_10) <= (var_1_11 * last_1_var_1_53)) ? (var_1_38 == ((unsigned long int) ((((var_1_9) < ((16u + var_1_7))) ? (var_1_9) : ((16u + var_1_7)))))) : (var_1_38 == ((unsigned long int) last_1_var_1_38))) : 1)) && ((-10 >= var_1_1) ? ((var_1_1 < var_1_11) ? (var_1_40 == ((unsigned char) var_1_7)) : 1) : (((var_1_38 - var_1_11) > var_1_39) ? (var_1_40 == ((unsigned char) var_1_10)) : 1))) && (var_1_46 ? (var_1_41 == ((unsigned long int) var_1_55)) : 1)) && ((var_1_24 < 9.8f) ? (var_1_42 == ((unsigned long int) (var_1_10 + (var_1_43 - var_1_34)))) : ((-10 > var_1_7) ? ((! (var_1_12 && var_1_19)) ? (var_1_42 == ((unsigned long int) (((((var_1_43 - var_1_32) < 0 ) ? -(var_1_43 - var_1_32) : (var_1_43 - var_1_32))) + var_1_9))) : ((var_1_10 != (var_1_34 / var_1_8)) ? (var_1_42 == ((unsigned long int) (((((var_1_37) < (3600336302u)) ? (var_1_37) : (3600336302u))) - var_1_9))) : 1)) : ((var_1_22 > (var_1_25 + (var_1_24 / var_1_44))) ? (var_1_42 == ((unsigned long int) (var_1_43 + (var_1_9 + ((((var_1_1) > (var_1_10)) ? (var_1_1) : (var_1_10))))))) : (var_1_42 == ((unsigned long int) ((((((((var_1_37) < (var_1_45)) ? (var_1_37) : (var_1_45))) < 0 ) ? -((((var_1_37) < (var_1_45)) ? (var_1_37) : (var_1_45))) : ((((var_1_37) < (var_1_45)) ? (var_1_37) : (var_1_45))))) - var_1_7))))))) && (((var_1_31 / ((((var_1_33) < (10000)) ? (var_1_33) : (10000)))) >= (var_1_7 / var_1_43)) ? (var_1_46 == ((unsigned char) var_1_16)) : (var_1_46 == ((unsigned char) (var_1_16 || ((var_1_12 || var_1_19) && var_1_18)))))) && ((var_1_32 < var_1_31) ? (var_1_18 ? (var_1_47 == ((double) ((((var_1_21) < (var_1_29)) ? (var_1_21) : (var_1_29))))) : ((25.85 < var_1_25) ? (var_1_47 == ((double) ((((var_1_26) > (var_1_30)) ? (var_1_26) : (var_1_30))))) : (var_1_47 == ((double) (var_1_29 - var_1_28))))) : ((var_1_8 < var_1_41) ? (var_1_46 ? (var_1_47 == ((double) 4.5)) : (var_1_47 == ((double) ((((((4.3 + var_1_29) - (var_1_48 - var_1_28))) > (((((var_1_22) < (var_1_26)) ? (var_1_22) : (var_1_26))))) ? (((4.3 + var_1_29) - (var_1_48 - var_1_28))) : (((((var_1_22) < (var_1_26)) ? (var_1_22) : (var_1_26))))))))) : ((! ((var_1_16 || var_1_12) && var_1_12)) ? (var_1_47 == ((double) (var_1_30 - (var_1_48 - var_1_29)))) : 1)))) && (((var_1_40 <= 2) || var_1_12) ? (var_1_49 == ((unsigned long int) (var_1_39 + ((((var_1_11) < (var_1_32)) ? (var_1_11) : (var_1_32)))))) : (((var_1_30 - 16.25f) > ((var_1_29 + 3.4f) - ((((var_1_23) < 0 ) ? -(var_1_23) : (var_1_23))))) ? (((var_1_42 * ((((var_1_33) < 0 ) ? -(var_1_33) : (var_1_33)))) >= 5) ? (var_1_49 == ((unsigned long int) ((var_1_43 + (1784827551u - var_1_42)) - ((var_1_51 - var_1_10) + 64u)))) : (var_1_49 == ((unsigned long int) ((((var_1_7) > (var_1_33)) ? (var_1_7) : (var_1_33)))))) : (var_1_49 == ((unsigned long int) ((var_1_9 + var_1_31) + var_1_8)))))) && ((var_1_12 && var_1_12) ? (var_1_52 == ((signed char) ((((var_1_9) < 0 ) ? -(var_1_9) : (var_1_9))))) : 1)) && ((24.5 > var_1_22) ? ((var_1_43 <= (var_1_49 | var_1_8)) ? (var_1_53 == ((signed short int) last_1_var_1_53)) : 1) : (var_1_18 ? (var_1_53 == ((signed short int) ((((var_1_38) > (var_1_7)) ? (var_1_38) : (var_1_7))))) : (var_1_53 == ((signed short int) var_1_38))))) && (var_1_54 == ((signed char) var_1_11))) && (var_1_55 == ((unsigned char) var_1_11))) && ((var_1_18 || ((- var_1_27) >= (var_1_22 * var_1_47))) ? ((((((var_1_41) < 0 ) ? -(var_1_41) : (var_1_41))) == var_1_42) ? (var_1_56 == ((signed char) (((((var_1_9) < (var_1_58)) ? (var_1_9) : (var_1_58))) + -25))) : 1) : (var_1_56 == ((signed char) var_1_59))) ; [L377] RET, EXPR property() [L377] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_20=2, last_1_var_1_23=37/8, last_1_var_1_27=400003/4, last_1_var_1_31=4, last_1_var_1_34=10, last_1_var_1_38=0, last_1_var_1_40=5, last_1_var_1_46=1, last_1_var_1_47=21/10, last_1_var_1_53=128, var_1_10=383, var_1_11=1726, var_1_12=1, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=1, var_1_1=0, var_1_20=2, var_1_21=0, var_1_22=0, var_1_23=4, var_1_24=4, var_1_26=0, var_1_29=0, var_1_30=0, var_1_31=190, var_1_32=32862, var_1_33=32767, var_1_34=-16, var_1_36=-391915766325, var_1_37=-391915765762, var_1_38=0, var_1_39=65535, var_1_40=383, var_1_41=500, var_1_42=-2147483459, var_1_43=-2147483649, var_1_45=2147483647, var_1_46=0, var_1_47=3, var_1_49=65725, var_1_51=-3221225472, var_1_52=63, var_1_53=95, var_1_54=-66, var_1_55=1726, var_1_56=4, var_1_58=-63, var_1_59=-127, var_1_7=351, var_1_8=95, var_1_9=319] [L19] reach_error() VAL [isInitial=1, last_1_var_1_12=0, last_1_var_1_20=2, last_1_var_1_23=37/8, last_1_var_1_27=400003/4, last_1_var_1_31=4, last_1_var_1_34=10, last_1_var_1_38=0, last_1_var_1_40=5, last_1_var_1_46=1, last_1_var_1_47=21/10, last_1_var_1_53=128, var_1_10=383, var_1_11=1726, var_1_12=1, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=1, var_1_1=0, var_1_20=2, var_1_21=0, var_1_22=0, var_1_23=4, var_1_24=4, var_1_26=0, var_1_29=0, var_1_30=0, var_1_31=190, var_1_32=32862, var_1_33=32767, var_1_34=-16, var_1_36=-391915766325, var_1_37=-391915765762, var_1_38=0, var_1_39=65535, var_1_40=383, var_1_41=500, var_1_42=-2147483459, var_1_43=-2147483649, var_1_45=2147483647, var_1_46=0, var_1_47=3, var_1_49=65725, var_1_51=-3221225472, var_1_52=63, var_1_53=95, var_1_54=-66, var_1_55=1726, var_1_56=4, var_1_58=-63, var_1_59=-127, var_1_7=351, var_1_8=95, var_1_9=319] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 81 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 6.8s, OverallIterations: 1, TraceHistogramMax: 45, 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=81occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 3.6s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 332 NumberOfCodeBlocks, 332 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2024-11-14 03:17:11,909 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9b2100-be06-49b8-aa03-84dc43c0fb07/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_0b9b2100-be06-49b8-aa03-84dc43c0fb07/bin/utaipan-verify-sOmjnqqW8E/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9b2100-be06-49b8-aa03-84dc43c0fb07/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_0b9b2100-be06-49b8-aa03-84dc43c0fb07/bin/utaipan-verify-sOmjnqqW8E/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9b2100-be06-49b8-aa03-84dc43c0fb07/bin/utaipan-verify-sOmjnqqW8E/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-19.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9b2100-be06-49b8-aa03-84dc43c0fb07/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_0b9b2100-be06-49b8-aa03-84dc43c0fb07/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 19e2e876a884367ff58d4d1ec0d3ef70a7d8dd103d1be66ce3d8fde890972c6b --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-14 03:17:15,098 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-14 03:17:15,253 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9b2100-be06-49b8-aa03-84dc43c0fb07/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2024-11-14 03:17:15,259 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-14 03:17:15,260 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-14 03:17:15,286 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-14 03:17:15,287 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-14 03:17:15,288 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-14 03:17:15,288 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-14 03:17:15,289 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-14 03:17:15,289 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-14 03:17:15,290 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-14 03:17:15,290 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-14 03:17:15,290 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-14 03:17:15,291 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-14 03:17:15,291 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-14 03:17:15,291 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-14 03:17:15,292 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-14 03:17:15,292 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-14 03:17:15,293 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-14 03:17:15,293 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-14 03:17:15,293 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-14 03:17:15,293 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-14 03:17:15,293 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-14 03:17:15,293 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-14 03:17:15,293 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-14 03:17:15,294 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-14 03:17:15,294 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-14 03:17:15,294 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-14 03:17:15,294 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-14 03:17:15,294 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-14 03:17:15,295 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-14 03:17:15,295 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-14 03:17:15,295 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-14 03:17:15,295 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-14 03:17:15,295 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 03:17:15,297 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-14 03:17:15,297 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-14 03:17:15,297 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-14 03:17:15,297 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-14 03:17:15,297 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-14 03:17:15,297 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-14 03:17:15,297 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-14 03:17:15,297 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_0b9b2100-be06-49b8-aa03-84dc43c0fb07/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 -> 19e2e876a884367ff58d4d1ec0d3ef70a7d8dd103d1be66ce3d8fde890972c6b [2024-11-14 03:17:15,679 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-14 03:17:15,689 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-14 03:17:15,692 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-14 03:17:15,694 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-14 03:17:15,695 INFO L274 PluginConnector]: CDTParser initialized [2024-11-14 03:17:15,696 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9b2100-be06-49b8-aa03-84dc43c0fb07/bin/utaipan-verify-sOmjnqqW8E/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-19.i Unable to find full path for "g++" [2024-11-14 03:17:17,760 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-14 03:17:18,107 INFO L384 CDTParser]: Found 1 translation units. [2024-11-14 03:17:18,109 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9b2100-be06-49b8-aa03-84dc43c0fb07/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-19.i [2024-11-14 03:17:18,121 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9b2100-be06-49b8-aa03-84dc43c0fb07/bin/utaipan-verify-sOmjnqqW8E/data/15ede72a8/f00d2528f61741b48d22e032329e01f9/FLAGe3db12cc6 [2024-11-14 03:17:18,145 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9b2100-be06-49b8-aa03-84dc43c0fb07/bin/utaipan-verify-sOmjnqqW8E/data/15ede72a8/f00d2528f61741b48d22e032329e01f9 [2024-11-14 03:17:18,148 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-14 03:17:18,150 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-14 03:17:18,152 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-14 03:17:18,152 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-14 03:17:18,158 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-14 03:17:18,159 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 03:17:18" (1/1) ... [2024-11-14 03:17:18,160 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39c69051 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:17:18, skipping insertion in model container [2024-11-14 03:17:18,160 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 03:17:18" (1/1) ... [2024-11-14 03:17:18,199 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-14 03:17:18,421 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_0b9b2100-be06-49b8-aa03-84dc43c0fb07/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-19.i[916,929] [2024-11-14 03:17:18,647 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 03:17:18,678 INFO L200 MainTranslator]: Completed pre-run [2024-11-14 03:17:18,694 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_0b9b2100-be06-49b8-aa03-84dc43c0fb07/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-19.i[916,929] [2024-11-14 03:17:18,861 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 03:17:18,891 INFO L204 MainTranslator]: Completed translation [2024-11-14 03:17:18,892 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:17:18 WrapperNode [2024-11-14 03:17:18,892 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-14 03:17:18,893 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-14 03:17:18,894 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-14 03:17:18,894 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-14 03:17:18,904 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:17:18" (1/1) ... [2024-11-14 03:17:18,931 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:17:18" (1/1) ... [2024-11-14 03:17:18,979 INFO L138 Inliner]: procedures = 27, calls = 58, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 346 [2024-11-14 03:17:18,979 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-14 03:17:18,980 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-14 03:17:18,980 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-14 03:17:18,981 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-14 03:17:18,990 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:17:18" (1/1) ... [2024-11-14 03:17:18,990 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:17:18" (1/1) ... [2024-11-14 03:17:18,998 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:17:18" (1/1) ... [2024-11-14 03:17:18,998 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:17:18" (1/1) ... [2024-11-14 03:17:19,021 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:17:18" (1/1) ... [2024-11-14 03:17:19,035 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:17:18" (1/1) ... [2024-11-14 03:17:19,048 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:17:18" (1/1) ... [2024-11-14 03:17:19,055 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:17:18" (1/1) ... [2024-11-14 03:17:19,069 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-14 03:17:19,072 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-14 03:17:19,072 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-14 03:17:19,072 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-14 03:17:19,074 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:17:18" (1/1) ... [2024-11-14 03:17:19,086 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 03:17:19,112 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9b2100-be06-49b8-aa03-84dc43c0fb07/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 03:17:19,128 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9b2100-be06-49b8-aa03-84dc43c0fb07/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-14 03:17:19,134 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9b2100-be06-49b8-aa03-84dc43c0fb07/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-14 03:17:19,167 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-14 03:17:19,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-14 03:17:19,167 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-14 03:17:19,167 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-14 03:17:19,168 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-14 03:17:19,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-14 03:17:19,353 INFO L238 CfgBuilder]: Building ICFG [2024-11-14 03:17:19,355 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-14 03:17:40,699 INFO L? ?]: Removed 45 outVars from TransFormulas that were not future-live. [2024-11-14 03:17:40,699 INFO L287 CfgBuilder]: Performing block encoding [2024-11-14 03:17:40,713 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-14 03:17:40,713 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-14 03:17:40,714 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 03:17:40 BoogieIcfgContainer [2024-11-14 03:17:40,714 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-14 03:17:40,717 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-14 03:17:40,717 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-14 03:17:40,721 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-14 03:17:40,722 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.11 03:17:18" (1/3) ... [2024-11-14 03:17:40,722 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@36dbf838 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 03:17:40, skipping insertion in model container [2024-11-14 03:17:40,722 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:17:18" (2/3) ... [2024-11-14 03:17:40,723 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@36dbf838 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 03:17:40, skipping insertion in model container [2024-11-14 03:17:40,723 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 03:17:40" (3/3) ... [2024-11-14 03:17:40,724 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_operatoramount_amount250_file-19.i [2024-11-14 03:17:40,740 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-14 03:17:40,744 INFO L154 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_operatoramount_amount250_file-19.i that has 2 procedures, 145 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2024-11-14 03:17:40,836 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-14 03:17:40,850 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;@40d8cd3f, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-14 03:17:40,850 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-14 03:17:40,855 INFO L276 IsEmpty]: Start isEmpty. Operand has 145 states, 97 states have (on average 1.5154639175257731) internal successors, (147), 98 states have internal predecessors, (147), 45 states have call successors, (45), 1 states have call predecessors, (45), 1 states have return successors, (45), 45 states have call predecessors, (45), 45 states have call successors, (45) [2024-11-14 03:17:40,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2024-11-14 03:17:40,877 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 03:17:40,878 INFO L215 NwaCegarLoop]: trace histogram [45, 45, 45, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 03:17:40,879 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 03:17:40,884 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 03:17:40,885 INFO L85 PathProgramCache]: Analyzing trace with hash -594894692, now seen corresponding path program 1 times [2024-11-14 03:17:40,899 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 03:17:40,899 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [276245731] [2024-11-14 03:17:40,900 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 03:17:40,901 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-14 03:17:40,901 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9b2100-be06-49b8-aa03-84dc43c0fb07/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 03:17:40,904 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9b2100-be06-49b8-aa03-84dc43c0fb07/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-14 03:17:40,907 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9b2100-be06-49b8-aa03-84dc43c0fb07/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2024-11-14 03:17:42,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 03:17:42,868 INFO L255 TraceCheckSpWp]: Trace formula consists of 495 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-14 03:17:42,890 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 03:17:42,996 INFO L134 CoverageAnalysis]: Checked inductivity of 3960 backedges. 1540 proven. 0 refuted. 0 times theorem prover too weak. 2420 trivial. 0 not checked. [2024-11-14 03:17:42,997 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-14 03:17:43,001 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-14 03:17:43,001 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [276245731] [2024-11-14 03:17:43,001 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [276245731] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 03:17:43,002 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-14 03:17:43,002 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-14 03:17:43,004 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1033463985] [2024-11-14 03:17:43,008 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 03:17:43,013 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-14 03:17:43,015 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-14 03:17:43,064 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-14 03:17:43,065 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-14 03:17:43,068 INFO L87 Difference]: Start difference. First operand has 145 states, 97 states have (on average 1.5154639175257731) internal successors, (147), 98 states have internal predecessors, (147), 45 states have call successors, (45), 1 states have call predecessors, (45), 1 states have return successors, (45), 45 states have call predecessors, (45), 45 states have call successors, (45) Second operand has 2 states, 2 states have (on average 36.5) internal successors, (73), 2 states have internal predecessors, (73), 2 states have call successors, (45), 2 states have call predecessors, (45), 2 states have return successors, (45), 2 states have call predecessors, (45), 2 states have call successors, (45) [2024-11-14 03:17:43,116 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 03:17:43,117 INFO L93 Difference]: Finished difference Result 282 states and 511 transitions. [2024-11-14 03:17:43,118 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-14 03:17:43,120 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 36.5) internal successors, (73), 2 states have internal predecessors, (73), 2 states have call successors, (45), 2 states have call predecessors, (45), 2 states have return successors, (45), 2 states have call predecessors, (45), 2 states have call successors, (45) Word has length 291 [2024-11-14 03:17:43,120 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 03:17:43,129 INFO L225 Difference]: With dead ends: 282 [2024-11-14 03:17:43,129 INFO L226 Difference]: Without dead ends: 140 [2024-11-14 03:17:43,134 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 290 GetRequests, 290 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-14 03:17:43,138 INFO L432 NwaCegarLoop]: 227 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, 227 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-14 03:17:43,139 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 227 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-14 03:17:43,155 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 140 states. [2024-11-14 03:17:43,211 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 140 to 140. [2024-11-14 03:17:43,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 140 states, 93 states have (on average 1.4731182795698925) internal successors, (137), 93 states have internal predecessors, (137), 45 states have call successors, (45), 1 states have call predecessors, (45), 1 states have return successors, (45), 45 states have call predecessors, (45), 45 states have call successors, (45) [2024-11-14 03:17:43,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 140 states and 227 transitions. [2024-11-14 03:17:43,221 INFO L78 Accepts]: Start accepts. Automaton has 140 states and 227 transitions. Word has length 291 [2024-11-14 03:17:43,221 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 03:17:43,221 INFO L471 AbstractCegarLoop]: Abstraction has 140 states and 227 transitions. [2024-11-14 03:17:43,222 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 36.5) internal successors, (73), 2 states have internal predecessors, (73), 2 states have call successors, (45), 2 states have call predecessors, (45), 2 states have return successors, (45), 2 states have call predecessors, (45), 2 states have call successors, (45) [2024-11-14 03:17:43,222 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 227 transitions. [2024-11-14 03:17:43,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2024-11-14 03:17:43,240 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 03:17:43,241 INFO L215 NwaCegarLoop]: trace histogram [45, 45, 45, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 03:17:43,285 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9b2100-be06-49b8-aa03-84dc43c0fb07/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Ended with exit code 0 [2024-11-14 03:17:43,441 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9b2100-be06-49b8-aa03-84dc43c0fb07/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-14 03:17:43,442 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 03:17:43,442 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 03:17:43,442 INFO L85 PathProgramCache]: Analyzing trace with hash 1912224046, now seen corresponding path program 1 times [2024-11-14 03:17:43,444 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 03:17:43,444 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [177568216] [2024-11-14 03:17:43,444 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 03:17:43,444 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-14 03:17:43,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9b2100-be06-49b8-aa03-84dc43c0fb07/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 03:17:43,447 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9b2100-be06-49b8-aa03-84dc43c0fb07/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-14 03:17:43,449 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9b2100-be06-49b8-aa03-84dc43c0fb07/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2024-11-14 03:17:45,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 03:17:45,288 INFO L255 TraceCheckSpWp]: Trace formula consists of 495 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-14 03:17:45,311 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 03:18:16,087 INFO L134 CoverageAnalysis]: Checked inductivity of 3960 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3960 trivial. 0 not checked. [2024-11-14 03:18:16,087 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-14 03:18:16,088 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-14 03:18:16,088 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [177568216] [2024-11-14 03:18:16,088 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [177568216] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 03:18:16,088 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-14 03:18:16,088 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-14 03:18:16,089 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1289963247] [2024-11-14 03:18:16,089 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 03:18:16,091 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-14 03:18:16,091 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-14 03:18:16,092 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-14 03:18:16,092 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-14 03:18:16,093 INFO L87 Difference]: Start difference. First operand 140 states and 227 transitions. Second operand has 4 states, 4 states have (on average 17.25) internal successors, (69), 3 states have internal predecessors, (69), 1 states have call successors, (45), 1 states have call predecessors, (45), 1 states have return successors, (45), 1 states have call predecessors, (45), 1 states have call successors, (45) [2024-11-14 03:18:19,198 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.11s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:18:22,913 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:18:24,916 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:18:27,058 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.09s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:18:29,062 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:18:32,419 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.10s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:18:34,421 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:18:36,557 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.14s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:18:38,560 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:18:40,655 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.09s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:18:42,220 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.56s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:18:44,001 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.78s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:18:47,082 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.58s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:18:49,672 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.56s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:18:51,679 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:18:55,223 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.11s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:18:57,229 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:18:59,371 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.14s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:19:01,373 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:19:04,527 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:19:06,531 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:19:08,649 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:19:10,656 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:19:13,997 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.10s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:19:16,002 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:19:18,144 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.14s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:19:20,147 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:19:21,434 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.29s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:19:22,546 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.11s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:19:27,512 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.53s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:19:29,520 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:19:29,521 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 03:19:29,521 INFO L93 Difference]: Finished difference Result 421 states and 685 transitions. [2024-11-14 03:19:29,708 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-14 03:19:29,709 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 17.25) internal successors, (69), 3 states have internal predecessors, (69), 1 states have call successors, (45), 1 states have call predecessors, (45), 1 states have return successors, (45), 1 states have call predecessors, (45), 1 states have call successors, (45) Word has length 291 [2024-11-14 03:19:29,710 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 03:19:29,717 INFO L225 Difference]: With dead ends: 421 [2024-11-14 03:19:29,717 INFO L226 Difference]: Without dead ends: 284 [2024-11-14 03:19:29,722 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 291 GetRequests, 288 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-14 03:19:29,723 INFO L432 NwaCegarLoop]: 204 mSDtfsCounter, 156 mSDsluCounter, 371 mSDsCounter, 0 mSdLazyCounter, 96 mSolverCounterSat, 92 mSolverCounterUnsat, 26 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 72.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 156 SdHoareTripleChecker+Valid, 575 SdHoareTripleChecker+Invalid, 214 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 92 IncrementalHoareTripleChecker+Valid, 96 IncrementalHoareTripleChecker+Invalid, 26 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 73.1s IncrementalHoareTripleChecker+Time [2024-11-14 03:19:29,724 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [156 Valid, 575 Invalid, 214 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [92 Valid, 96 Invalid, 26 Unknown, 0 Unchecked, 73.1s Time] [2024-11-14 03:19:29,725 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 284 states. [2024-11-14 03:19:29,784 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 284 to 228. [2024-11-14 03:19:29,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 228 states, 135 states have (on average 1.3703703703703705) internal successors, (185), 135 states have internal predecessors, (185), 90 states have call successors, (90), 2 states have call predecessors, (90), 2 states have return successors, (90), 90 states have call predecessors, (90), 90 states have call successors, (90) [2024-11-14 03:19:29,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 228 states and 365 transitions. [2024-11-14 03:19:29,790 INFO L78 Accepts]: Start accepts. Automaton has 228 states and 365 transitions. Word has length 291 [2024-11-14 03:19:29,791 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 03:19:29,792 INFO L471 AbstractCegarLoop]: Abstraction has 228 states and 365 transitions. [2024-11-14 03:19:29,792 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 17.25) internal successors, (69), 3 states have internal predecessors, (69), 1 states have call successors, (45), 1 states have call predecessors, (45), 1 states have return successors, (45), 1 states have call predecessors, (45), 1 states have call successors, (45) [2024-11-14 03:19:29,792 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 365 transitions. [2024-11-14 03:19:29,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2024-11-14 03:19:29,798 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 03:19:29,799 INFO L215 NwaCegarLoop]: trace histogram [45, 45, 45, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 03:19:29,844 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9b2100-be06-49b8-aa03-84dc43c0fb07/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)] Forceful destruction successful, exit code 0 [2024-11-14 03:19:29,999 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9b2100-be06-49b8-aa03-84dc43c0fb07/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-14 03:19:29,999 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 03:19:30,000 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 03:19:30,000 INFO L85 PathProgramCache]: Analyzing trace with hash -1238231045, now seen corresponding path program 1 times [2024-11-14 03:19:30,003 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 03:19:30,003 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2034489200] [2024-11-14 03:19:30,003 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 03:19:30,003 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-14 03:19:30,003 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9b2100-be06-49b8-aa03-84dc43c0fb07/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 03:19:30,008 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9b2100-be06-49b8-aa03-84dc43c0fb07/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-14 03:19:30,009 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9b2100-be06-49b8-aa03-84dc43c0fb07/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2024-11-14 03:19:31,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 03:19:31,774 INFO L255 TraceCheckSpWp]: Trace formula consists of 496 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-14 03:19:31,783 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 03:19:46,997 INFO L134 CoverageAnalysis]: Checked inductivity of 3960 backedges. 1679 proven. 189 refuted. 0 times theorem prover too weak. 2092 trivial. 0 not checked. [2024-11-14 03:19:46,998 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 03:19:56,956 INFO L134 CoverageAnalysis]: Checked inductivity of 3960 backedges. 69 proven. 192 refuted. 0 times theorem prover too weak. 3699 trivial. 0 not checked. [2024-11-14 03:19:56,956 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-14 03:19:56,956 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2034489200] [2024-11-14 03:19:56,956 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2034489200] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-14 03:19:56,956 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1199207720] [2024-11-14 03:19:56,957 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 03:19:56,957 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-14 03:19:56,957 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9b2100-be06-49b8-aa03-84dc43c0fb07/bin/utaipan-verify-sOmjnqqW8E/cvc4 [2024-11-14 03:19:56,968 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9b2100-be06-49b8-aa03-84dc43c0fb07/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-14 03:19:56,970 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9b2100-be06-49b8-aa03-84dc43c0fb07/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2024-11-14 03:19:58,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 03:19:58,312 INFO L255 TraceCheckSpWp]: Trace formula consists of 496 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-14 03:19:58,317 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 03:19:58,859 INFO L134 CoverageAnalysis]: Checked inductivity of 3960 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3960 trivial. 0 not checked. [2024-11-14 03:19:58,859 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-14 03:19:58,859 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1199207720] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 03:19:58,859 INFO L185 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2024-11-14 03:19:58,859 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [9, 9] total 14 [2024-11-14 03:19:58,859 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1459943506] [2024-11-14 03:19:58,860 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 03:19:58,860 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-14 03:19:58,860 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-14 03:19:58,861 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-14 03:19:58,862 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=51, Invalid=131, Unknown=0, NotChecked=0, Total=182 [2024-11-14 03:19:58,862 INFO L87 Difference]: Start difference. First operand 228 states and 365 transitions. Second operand has 3 states, 3 states have (on average 23.333333333333332) internal successors, (70), 3 states have internal predecessors, (70), 1 states have call successors, (45), 1 states have call predecessors, (45), 1 states have return successors, (45), 1 states have call predecessors, (45), 1 states have call successors, (45) [2024-11-14 03:20:01,158 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.13s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:20:03,300 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.14s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:20:05,444 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.14s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:20:08,069 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.51s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:20:10,083 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:20:10,320 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 03:20:10,321 INFO L93 Difference]: Finished difference Result 423 states and 681 transitions. [2024-11-14 03:20:10,322 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-14 03:20:10,322 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 23.333333333333332) internal successors, (70), 3 states have internal predecessors, (70), 1 states have call successors, (45), 1 states have call predecessors, (45), 1 states have return successors, (45), 1 states have call predecessors, (45), 1 states have call successors, (45) Word has length 292 [2024-11-14 03:20:10,323 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 03:20:10,327 INFO L225 Difference]: With dead ends: 423 [2024-11-14 03:20:10,327 INFO L226 Difference]: Without dead ends: 286 [2024-11-14 03:20:10,329 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 873 GetRequests, 860 SyntacticMatches, 1 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 38 ImplicationChecksByTransitivity, 2.9s TimeCoverageRelationStatistics Valid=51, Invalid=131, Unknown=0, NotChecked=0, Total=182 [2024-11-14 03:20:10,330 INFO L432 NwaCegarLoop]: 286 mSDtfsCounter, 83 mSDsluCounter, 210 mSDsCounter, 0 mSdLazyCounter, 12 mSolverCounterSat, 4 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 11.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 83 SdHoareTripleChecker+Valid, 496 SdHoareTripleChecker+Invalid, 21 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 12 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 11.4s IncrementalHoareTripleChecker+Time [2024-11-14 03:20:10,331 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [83 Valid, 496 Invalid, 21 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 12 Invalid, 5 Unknown, 0 Unchecked, 11.4s Time] [2024-11-14 03:20:10,332 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 286 states. [2024-11-14 03:20:10,392 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 286 to 283. [2024-11-14 03:20:10,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 283 states, 175 states have (on average 1.3942857142857144) internal successors, (244), 176 states have internal predecessors, (244), 104 states have call successors, (104), 3 states have call predecessors, (104), 3 states have return successors, (104), 103 states have call predecessors, (104), 104 states have call successors, (104) [2024-11-14 03:20:10,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 283 states and 452 transitions. [2024-11-14 03:20:10,402 INFO L78 Accepts]: Start accepts. Automaton has 283 states and 452 transitions. Word has length 292 [2024-11-14 03:20:10,405 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 03:20:10,405 INFO L471 AbstractCegarLoop]: Abstraction has 283 states and 452 transitions. [2024-11-14 03:20:10,406 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 23.333333333333332) internal successors, (70), 3 states have internal predecessors, (70), 1 states have call successors, (45), 1 states have call predecessors, (45), 1 states have return successors, (45), 1 states have call predecessors, (45), 1 states have call successors, (45) [2024-11-14 03:20:10,406 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 452 transitions. [2024-11-14 03:20:10,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2024-11-14 03:20:10,416 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 03:20:10,416 INFO L215 NwaCegarLoop]: trace histogram [45, 45, 45, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 03:20:10,459 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9b2100-be06-49b8-aa03-84dc43c0fb07/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Ended with exit code 0 [2024-11-14 03:20:10,624 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9b2100-be06-49b8-aa03-84dc43c0fb07/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (5)] Ended with exit code 0 [2024-11-14 03:20:10,817 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9b2100-be06-49b8-aa03-84dc43c0fb07/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=3,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9b2100-be06-49b8-aa03-84dc43c0fb07/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt [2024-11-14 03:20:10,817 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 03:20:10,818 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 03:20:10,818 INFO L85 PathProgramCache]: Analyzing trace with hash 1820886507, now seen corresponding path program 1 times [2024-11-14 03:20:10,819 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 03:20:10,819 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1015600506] [2024-11-14 03:20:10,820 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 03:20:10,820 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-14 03:20:10,820 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9b2100-be06-49b8-aa03-84dc43c0fb07/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 03:20:10,824 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9b2100-be06-49b8-aa03-84dc43c0fb07/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-14 03:20:10,825 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9b2100-be06-49b8-aa03-84dc43c0fb07/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2024-11-14 03:20:12,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 03:20:12,474 INFO L255 TraceCheckSpWp]: Trace formula consists of 497 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-14 03:20:12,481 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 03:20:27,116 INFO L134 CoverageAnalysis]: Checked inductivity of 3960 backedges. 1679 proven. 189 refuted. 0 times theorem prover too weak. 2092 trivial. 0 not checked. [2024-11-14 03:20:27,116 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 03:20:36,637 INFO L134 CoverageAnalysis]: Checked inductivity of 3960 backedges. 69 proven. 192 refuted. 0 times theorem prover too weak. 3699 trivial. 0 not checked. [2024-11-14 03:20:36,638 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-14 03:20:36,638 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1015600506] [2024-11-14 03:20:36,638 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1015600506] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-14 03:20:36,638 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1178520122] [2024-11-14 03:20:36,638 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 03:20:36,638 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-14 03:20:36,638 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9b2100-be06-49b8-aa03-84dc43c0fb07/bin/utaipan-verify-sOmjnqqW8E/cvc4 [2024-11-14 03:20:36,640 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9b2100-be06-49b8-aa03-84dc43c0fb07/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-14 03:20:36,642 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9b2100-be06-49b8-aa03-84dc43c0fb07/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (7)] Waiting until timeout for monitored process [2024-11-14 03:20:37,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 03:20:38,003 INFO L255 TraceCheckSpWp]: Trace formula consists of 497 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-14 03:20:38,009 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 03:20:38,741 INFO L134 CoverageAnalysis]: Checked inductivity of 3960 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3960 trivial. 0 not checked. [2024-11-14 03:20:38,742 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-14 03:20:38,742 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1178520122] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 03:20:38,742 INFO L185 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2024-11-14 03:20:38,742 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [9, 9] total 14 [2024-11-14 03:20:38,742 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1558732683] [2024-11-14 03:20:38,742 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 03:20:38,743 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-14 03:20:38,743 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-14 03:20:38,744 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-14 03:20:38,744 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=51, Invalid=131, Unknown=0, NotChecked=0, Total=182 [2024-11-14 03:20:38,744 INFO L87 Difference]: Start difference. First operand 283 states and 452 transitions. Second operand has 3 states, 3 states have (on average 23.666666666666668) internal successors, (71), 3 states have internal predecessors, (71), 1 states have call successors, (45), 1 states have call predecessors, (45), 1 states have return successors, (45), 1 states have call predecessors, (45), 1 states have call successors, (45) [2024-11-14 03:20:40,773 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:20:42,953 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:20:45,614 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.54s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:20:47,619 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:20:50,013 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.14s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:20:52,199 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.10s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:20:52,200 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 03:20:52,201 INFO L93 Difference]: Finished difference Result 664 states and 1068 transitions. [2024-11-14 03:20:52,259 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-14 03:20:52,259 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 23.666666666666668) internal successors, (71), 3 states have internal predecessors, (71), 1 states have call successors, (45), 1 states have call predecessors, (45), 1 states have return successors, (45), 1 states have call predecessors, (45), 1 states have call successors, (45) Word has length 293 [2024-11-14 03:20:52,260 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 03:20:52,279 INFO L225 Difference]: With dead ends: 664 [2024-11-14 03:20:52,279 INFO L226 Difference]: Without dead ends: 472 [2024-11-14 03:20:52,280 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 876 GetRequests, 863 SyntacticMatches, 1 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 38 ImplicationChecksByTransitivity, 2.7s TimeCoverageRelationStatistics Valid=51, Invalid=131, Unknown=0, NotChecked=0, Total=182 [2024-11-14 03:20:52,283 INFO L432 NwaCegarLoop]: 359 mSDtfsCounter, 207 mSDsluCounter, 211 mSDsCounter, 0 mSdLazyCounter, 14 mSolverCounterSat, 2 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 207 SdHoareTripleChecker+Valid, 570 SdHoareTripleChecker+Invalid, 22 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 14 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 13.4s IncrementalHoareTripleChecker+Time [2024-11-14 03:20:52,284 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [207 Valid, 570 Invalid, 22 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 14 Invalid, 6 Unknown, 0 Unchecked, 13.4s Time] [2024-11-14 03:20:52,286 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 472 states. [2024-11-14 03:20:52,316 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 472 to 295. [2024-11-14 03:20:52,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 295 states, 187 states have (on average 1.4064171122994653) internal successors, (263), 188 states have internal predecessors, (263), 104 states have call successors, (104), 3 states have call predecessors, (104), 3 states have return successors, (104), 103 states have call predecessors, (104), 104 states have call successors, (104) [2024-11-14 03:20:52,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 295 states and 471 transitions. [2024-11-14 03:20:52,321 INFO L78 Accepts]: Start accepts. Automaton has 295 states and 471 transitions. Word has length 293 [2024-11-14 03:20:52,324 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 03:20:52,324 INFO L471 AbstractCegarLoop]: Abstraction has 295 states and 471 transitions. [2024-11-14 03:20:52,324 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 23.666666666666668) internal successors, (71), 3 states have internal predecessors, (71), 1 states have call successors, (45), 1 states have call predecessors, (45), 1 states have return successors, (45), 1 states have call predecessors, (45), 1 states have call successors, (45) [2024-11-14 03:20:52,324 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 471 transitions. [2024-11-14 03:20:52,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2024-11-14 03:20:52,331 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 03:20:52,331 INFO L215 NwaCegarLoop]: trace histogram [45, 45, 45, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 03:20:52,340 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9b2100-be06-49b8-aa03-84dc43c0fb07/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (7)] Forceful destruction successful, exit code 0 [2024-11-14 03:20:52,566 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9b2100-be06-49b8-aa03-84dc43c0fb07/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)] Ended with exit code 0 [2024-11-14 03:20:52,732 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9b2100-be06-49b8-aa03-84dc43c0fb07/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9b2100-be06-49b8-aa03-84dc43c0fb07/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-14 03:20:52,732 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 03:20:52,732 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 03:20:52,733 INFO L85 PathProgramCache]: Analyzing trace with hash 232538605, now seen corresponding path program 1 times [2024-11-14 03:20:52,733 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 03:20:52,733 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1738630133] [2024-11-14 03:20:52,734 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 03:20:52,734 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-14 03:20:52,734 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9b2100-be06-49b8-aa03-84dc43c0fb07/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 03:20:52,736 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9b2100-be06-49b8-aa03-84dc43c0fb07/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-14 03:20:52,737 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9b2100-be06-49b8-aa03-84dc43c0fb07/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 03:20:54,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 03:20:54,722 INFO L255 TraceCheckSpWp]: Trace formula consists of 497 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-14 03:20:54,729 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 03:21:10,412 INFO L134 CoverageAnalysis]: Checked inductivity of 3960 backedges. 1679 proven. 189 refuted. 0 times theorem prover too weak. 2092 trivial. 0 not checked. [2024-11-14 03:21:10,412 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 03:21:20,350 INFO L134 CoverageAnalysis]: Checked inductivity of 3960 backedges. 69 proven. 192 refuted. 0 times theorem prover too weak. 3699 trivial. 0 not checked. [2024-11-14 03:21:20,351 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-14 03:21:20,351 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1738630133] [2024-11-14 03:21:20,351 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1738630133] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-14 03:21:20,351 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [2092880761] [2024-11-14 03:21:20,351 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 03:21:20,351 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-14 03:21:20,351 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9b2100-be06-49b8-aa03-84dc43c0fb07/bin/utaipan-verify-sOmjnqqW8E/cvc4 [2024-11-14 03:21:20,354 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9b2100-be06-49b8-aa03-84dc43c0fb07/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-14 03:21:20,355 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9b2100-be06-49b8-aa03-84dc43c0fb07/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (9)] Waiting until timeout for monitored process [2024-11-14 03:21:25,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 03:21:25,247 INFO L255 TraceCheckSpWp]: Trace formula consists of 497 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-14 03:21:25,252 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 03:21:32,572 INFO L134 CoverageAnalysis]: Checked inductivity of 3960 backedges. 1752 proven. 90 refuted. 0 times theorem prover too weak. 2118 trivial. 0 not checked. [2024-11-14 03:21:32,572 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 03:21:39,837 INFO L134 CoverageAnalysis]: Checked inductivity of 3960 backedges. 42 proven. 90 refuted. 0 times theorem prover too weak. 3828 trivial. 0 not checked. [2024-11-14 03:21:39,837 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [2092880761] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-14 03:21:39,839 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [303669703] [2024-11-14 03:21:39,839 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 03:21:39,839 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-14 03:21:39,840 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9b2100-be06-49b8-aa03-84dc43c0fb07/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 03:21:39,843 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9b2100-be06-49b8-aa03-84dc43c0fb07/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-14 03:21:39,847 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9b2100-be06-49b8-aa03-84dc43c0fb07/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2024-11-14 03:21:41,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 03:21:41,194 INFO L255 TraceCheckSpWp]: Trace formula consists of 497 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-14 03:21:41,199 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 03:21:47,946 INFO L134 CoverageAnalysis]: Checked inductivity of 3960 backedges. 1752 proven. 90 refuted. 0 times theorem prover too weak. 2118 trivial. 0 not checked. [2024-11-14 03:21:47,947 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 03:21:54,364 INFO L134 CoverageAnalysis]: Checked inductivity of 3960 backedges. 42 proven. 90 refuted. 0 times theorem prover too weak. 3828 trivial. 0 not checked. [2024-11-14 03:21:54,364 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [303669703] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-14 03:21:54,364 INFO L185 FreeRefinementEngine]: Found 0 perfect and 6 imperfect interpolant sequences. [2024-11-14 03:21:54,364 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 5, 5, 5, 5] total 16 [2024-11-14 03:21:54,365 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1425774825] [2024-11-14 03:21:54,365 INFO L85 oduleStraightlineAll]: Using 6 imperfect interpolants to construct interpolant automaton [2024-11-14 03:21:54,366 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2024-11-14 03:21:54,366 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-14 03:21:54,367 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2024-11-14 03:21:54,368 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=64, Invalid=176, Unknown=0, NotChecked=0, Total=240 [2024-11-14 03:21:54,368 INFO L87 Difference]: Start difference. First operand 295 states and 471 transitions. Second operand has 16 states, 16 states have (on average 8.9375) internal successors, (143), 16 states have internal predecessors, (143), 4 states have call successors, (141), 4 states have call predecessors, (141), 9 states have return successors, (144), 4 states have call predecessors, (144), 4 states have call successors, (144) [2024-11-14 03:22:07,340 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:22:09,342 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:22:10,514 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.17s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:22:12,735 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.10s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:22:14,738 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:22:16,858 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.12s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:22:20,352 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.65s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:22:22,354 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:22:24,359 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:22:26,365 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:22:28,368 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:22:35,465 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.12s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:22:37,470 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:22:39,474 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:22:41,483 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:22:43,486 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:22:46,229 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.10s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:22:48,232 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:22:50,941 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.57s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:22:52,947 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:22:54,951 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:22:56,953 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:22:58,955 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:23:00,961 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:23:07,724 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.10s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:23:09,729 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:23:11,733 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:23:13,739 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:23:15,744 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:23:15,744 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 03:23:15,744 INFO L93 Difference]: Finished difference Result 757 states and 1151 transitions. [2024-11-14 03:23:15,787 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2024-11-14 03:23:15,788 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 16 states have (on average 8.9375) internal successors, (143), 16 states have internal predecessors, (143), 4 states have call successors, (141), 4 states have call predecessors, (141), 9 states have return successors, (144), 4 states have call predecessors, (144), 4 states have call successors, (144) Word has length 293 [2024-11-14 03:23:15,789 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 03:23:15,793 INFO L225 Difference]: With dead ends: 757 [2024-11-14 03:23:15,794 INFO L226 Difference]: Without dead ends: 553 [2024-11-14 03:23:15,796 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 1795 GetRequests, 1737 SyntacticMatches, 3 SemanticMatches, 55 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 954 ImplicationChecksByTransitivity, 13.6s TimeCoverageRelationStatistics Valid=794, Invalid=2398, Unknown=0, NotChecked=0, Total=3192 [2024-11-14 03:23:15,797 INFO L432 NwaCegarLoop]: 181 mSDtfsCounter, 623 mSDsluCounter, 497 mSDsCounter, 0 mSdLazyCounter, 585 mSolverCounterSat, 289 mSolverCounterUnsat, 28 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 70.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 623 SdHoareTripleChecker+Valid, 678 SdHoareTripleChecker+Invalid, 902 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 289 IncrementalHoareTripleChecker+Valid, 585 IncrementalHoareTripleChecker+Invalid, 28 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 71.8s IncrementalHoareTripleChecker+Time [2024-11-14 03:23:15,797 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [623 Valid, 678 Invalid, 902 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [289 Valid, 585 Invalid, 28 Unknown, 0 Unchecked, 71.8s Time] [2024-11-14 03:23:15,799 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 553 states. [2024-11-14 03:23:15,865 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 553 to 334. [2024-11-14 03:23:15,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 334 states, 224 states have (on average 1.3839285714285714) internal successors, (310), 225 states have internal predecessors, (310), 100 states have call successors, (100), 9 states have call predecessors, (100), 9 states have return successors, (100), 99 states have call predecessors, (100), 100 states have call successors, (100) [2024-11-14 03:23:15,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 334 states and 510 transitions. [2024-11-14 03:23:15,871 INFO L78 Accepts]: Start accepts. Automaton has 334 states and 510 transitions. Word has length 293 [2024-11-14 03:23:15,871 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 03:23:15,872 INFO L471 AbstractCegarLoop]: Abstraction has 334 states and 510 transitions. [2024-11-14 03:23:15,872 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 8.9375) internal successors, (143), 16 states have internal predecessors, (143), 4 states have call successors, (141), 4 states have call predecessors, (141), 9 states have return successors, (144), 4 states have call predecessors, (144), 4 states have call successors, (144) [2024-11-14 03:23:15,874 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 510 transitions. [2024-11-14 03:23:15,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2024-11-14 03:23:15,879 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 03:23:15,879 INFO L215 NwaCegarLoop]: trace histogram [45, 45, 45, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 03:23:15,918 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9b2100-be06-49b8-aa03-84dc43c0fb07/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)] Forceful destruction successful, exit code 0 [2024-11-14 03:23:16,103 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9b2100-be06-49b8-aa03-84dc43c0fb07/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (9)] Ended with exit code 0 [2024-11-14 03:23:16,378 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9b2100-be06-49b8-aa03-84dc43c0fb07/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2024-11-14 03:23:16,480 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9b2100-be06-49b8-aa03-84dc43c0fb07/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_0b9b2100-be06-49b8-aa03-84dc43c0fb07/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt,10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9b2100-be06-49b8-aa03-84dc43c0fb07/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-14 03:23:16,480 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 03:23:16,480 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 03:23:16,480 INFO L85 PathProgramCache]: Analyzing trace with hash 726925007, now seen corresponding path program 1 times [2024-11-14 03:23:16,481 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 03:23:16,481 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1278093150] [2024-11-14 03:23:16,481 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 03:23:16,481 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-14 03:23:16,481 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9b2100-be06-49b8-aa03-84dc43c0fb07/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 03:23:16,483 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9b2100-be06-49b8-aa03-84dc43c0fb07/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-14 03:23:16,484 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9b2100-be06-49b8-aa03-84dc43c0fb07/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (11)] Waiting until timeout for monitored process [2024-11-14 03:23:18,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 03:23:18,126 INFO L255 TraceCheckSpWp]: Trace formula consists of 495 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-14 03:23:18,132 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 03:23:45,931 INFO L134 CoverageAnalysis]: Checked inductivity of 3960 backedges. 1058 proven. 348 refuted. 0 times theorem prover too weak. 2554 trivial. 0 not checked. [2024-11-14 03:23:45,931 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 03:23:57,064 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-14 03:23:57,064 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1278093150] [2024-11-14 03:23:57,064 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1278093150] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-14 03:23:57,064 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1405344744] [2024-11-14 03:23:57,064 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 03:23:57,064 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-14 03:23:57,064 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9b2100-be06-49b8-aa03-84dc43c0fb07/bin/utaipan-verify-sOmjnqqW8E/cvc4 [2024-11-14 03:23:57,066 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9b2100-be06-49b8-aa03-84dc43c0fb07/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-14 03:23:57,068 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9b2100-be06-49b8-aa03-84dc43c0fb07/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (12)] Waiting until timeout for monitored process [2024-11-14 03:24:02,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 03:24:02,138 INFO L255 TraceCheckSpWp]: Trace formula consists of 495 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-14 03:24:02,143 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 03:24:04,127 INFO L134 CoverageAnalysis]: Checked inductivity of 3960 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3960 trivial. 0 not checked. [2024-11-14 03:24:04,127 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-14 03:24:04,127 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1405344744] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 03:24:04,127 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-14 03:24:04,128 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [12] total 15 [2024-11-14 03:24:04,128 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1712562838] [2024-11-14 03:24:04,128 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 03:24:04,129 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-14 03:24:04,129 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-14 03:24:04,129 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-14 03:24:04,130 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=59, Invalid=247, Unknown=0, NotChecked=0, Total=306 [2024-11-14 03:24:04,130 INFO L87 Difference]: Start difference. First operand 334 states and 510 transitions. Second operand has 5 states, 5 states have (on average 14.2) internal successors, (71), 5 states have internal predecessors, (71), 1 states have call successors, (45), 1 states have call predecessors, (45), 1 states have return successors, (45), 1 states have call predecessors, (45), 1 states have call successors, (45) [2024-11-14 03:24:08,836 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:24:10,960 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.10s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:24:13,074 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.11s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:24:15,075 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:24:17,871 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.55s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:24:19,874 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:24:21,878 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:24:23,491 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.61s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:24:25,864 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.13s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:24:29,200 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.09s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:24:31,202 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:24:33,205 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:24:35,305 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.10s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:24:37,307 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:24:39,311 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:24:41,313 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:24:43,992 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.53s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:24:46,000 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:24:48,008 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:24:50,011 WARN L539 Checker$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 03:24:52,015 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:24:54,024 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:24:56,226 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.20s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:24:58,229 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:25:00,626 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.10s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:25:00,646 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 03:25:00,646 INFO L93 Difference]: Finished difference Result 1022 states and 1573 transitions. [2024-11-14 03:25:00,705 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-14 03:25:00,706 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 14.2) internal successors, (71), 5 states have internal predecessors, (71), 1 states have call successors, (45), 1 states have call predecessors, (45), 1 states have return successors, (45), 1 states have call predecessors, (45), 1 states have call successors, (45) Word has length 293 [2024-11-14 03:25:00,707 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 03:25:00,712 INFO L225 Difference]: With dead ends: 1022 [2024-11-14 03:25:00,713 INFO L226 Difference]: Without dead ends: 791 [2024-11-14 03:25:00,714 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 829 GetRequests, 810 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 93 ImplicationChecksByTransitivity, 7.3s TimeCoverageRelationStatistics Valid=74, Invalid=346, Unknown=0, NotChecked=0, Total=420 [2024-11-14 03:25:00,715 INFO L432 NwaCegarLoop]: 361 mSDtfsCounter, 555 mSDsluCounter, 983 mSDsCounter, 0 mSdLazyCounter, 57 mSolverCounterSat, 73 mSolverCounterUnsat, 24 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 54.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 555 SdHoareTripleChecker+Valid, 1344 SdHoareTripleChecker+Invalid, 154 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 73 IncrementalHoareTripleChecker+Valid, 57 IncrementalHoareTripleChecker+Invalid, 24 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 55.2s IncrementalHoareTripleChecker+Time [2024-11-14 03:25:00,715 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [555 Valid, 1344 Invalid, 154 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [73 Valid, 57 Invalid, 24 Unknown, 0 Unchecked, 55.2s Time] [2024-11-14 03:25:00,717 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 791 states. [2024-11-14 03:25:00,778 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 791 to 364. [2024-11-14 03:25:00,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 364 states, 253 states have (on average 1.3952569169960474) internal successors, (353), 254 states have internal predecessors, (353), 100 states have call successors, (100), 10 states have call predecessors, (100), 10 states have return successors, (100), 99 states have call predecessors, (100), 100 states have call successors, (100) [2024-11-14 03:25:00,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 364 states and 553 transitions. [2024-11-14 03:25:00,783 INFO L78 Accepts]: Start accepts. Automaton has 364 states and 553 transitions. Word has length 293 [2024-11-14 03:25:00,784 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 03:25:00,784 INFO L471 AbstractCegarLoop]: Abstraction has 364 states and 553 transitions. [2024-11-14 03:25:00,785 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 14.2) internal successors, (71), 5 states have internal predecessors, (71), 1 states have call successors, (45), 1 states have call predecessors, (45), 1 states have return successors, (45), 1 states have call predecessors, (45), 1 states have call successors, (45) [2024-11-14 03:25:00,785 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 553 transitions. [2024-11-14 03:25:00,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2024-11-14 03:25:00,788 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 03:25:00,788 INFO L215 NwaCegarLoop]: trace histogram [45, 45, 45, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 03:25:00,834 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9b2100-be06-49b8-aa03-84dc43c0fb07/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (11)] Forceful destruction successful, exit code 0 [2024-11-14 03:25:01,007 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9b2100-be06-49b8-aa03-84dc43c0fb07/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (12)] Ended with exit code 0 [2024-11-14 03:25:01,189 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9b2100-be06-49b8-aa03-84dc43c0fb07/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 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9b2100-be06-49b8-aa03-84dc43c0fb07/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt [2024-11-14 03:25:01,189 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 03:25:01,190 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 03:25:01,190 INFO L85 PathProgramCache]: Analyzing trace with hash 331978383, now seen corresponding path program 1 times [2024-11-14 03:25:01,190 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 03:25:01,191 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [112285922] [2024-11-14 03:25:01,191 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 03:25:01,191 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-14 03:25:01,191 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9b2100-be06-49b8-aa03-84dc43c0fb07/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 03:25:01,193 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9b2100-be06-49b8-aa03-84dc43c0fb07/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-14 03:25:01,195 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9b2100-be06-49b8-aa03-84dc43c0fb07/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 (13)] Waiting until timeout for monitored process [2024-11-14 03:25:02,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 03:25:02,905 INFO L255 TraceCheckSpWp]: Trace formula consists of 494 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-14 03:25:02,909 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 03:25:33,159 INFO L134 CoverageAnalysis]: Checked inductivity of 3960 backedges. 1058 proven. 348 refuted. 0 times theorem prover too weak. 2554 trivial. 0 not checked. [2024-11-14 03:25:33,159 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 03:25:45,780 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-14 03:25:45,781 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [112285922] [2024-11-14 03:25:45,781 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [112285922] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-14 03:25:45,781 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1899762505] [2024-11-14 03:25:45,781 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 03:25:45,781 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-14 03:25:45,781 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9b2100-be06-49b8-aa03-84dc43c0fb07/bin/utaipan-verify-sOmjnqqW8E/cvc4 [2024-11-14 03:25:45,783 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9b2100-be06-49b8-aa03-84dc43c0fb07/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-14 03:25:45,785 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9b2100-be06-49b8-aa03-84dc43c0fb07/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (14)] Waiting until timeout for monitored process [2024-11-14 03:25:51,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 03:25:51,579 INFO L255 TraceCheckSpWp]: Trace formula consists of 494 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-14 03:25:51,585 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 03:26:20,010 INFO L134 CoverageAnalysis]: Checked inductivity of 3960 backedges. 1058 proven. 348 refuted. 0 times theorem prover too weak. 2554 trivial. 0 not checked. [2024-11-14 03:26:20,010 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 03:26:28,658 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1899762505] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-14 03:26:28,658 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1195683232] [2024-11-14 03:26:28,658 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 03:26:28,658 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-14 03:26:28,659 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9b2100-be06-49b8-aa03-84dc43c0fb07/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 03:26:28,661 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9b2100-be06-49b8-aa03-84dc43c0fb07/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-14 03:26:28,662 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9b2100-be06-49b8-aa03-84dc43c0fb07/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2024-11-14 03:26:29,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 03:26:30,122 INFO L255 TraceCheckSpWp]: Trace formula consists of 494 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-14 03:26:30,125 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 03:26:57,613 INFO L134 CoverageAnalysis]: Checked inductivity of 3960 backedges. 1058 proven. 348 refuted. 0 times theorem prover too weak. 2554 trivial. 0 not checked. [2024-11-14 03:26:57,613 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 03:27:07,065 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1195683232] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-14 03:27:07,066 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-14 03:27:07,066 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 12, 12] total 12 [2024-11-14 03:27:07,066 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1421007022] [2024-11-14 03:27:07,066 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-14 03:27:07,067 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2024-11-14 03:27:07,067 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-14 03:27:07,067 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2024-11-14 03:27:07,067 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=53, Invalid=157, Unknown=0, NotChecked=0, Total=210 [2024-11-14 03:27:07,068 INFO L87 Difference]: Start difference. First operand 364 states and 553 transitions. Second operand has 12 states, 12 states have (on average 7.166666666666667) internal successors, (86), 11 states have internal predecessors, (86), 4 states have call successors, (45), 4 states have call predecessors, (45), 6 states have return successors, (45), 4 states have call predecessors, (45), 4 states have call successors, (45) [2024-11-14 03:27:23,678 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.55s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:27:25,680 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:27:27,685 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:27:29,690 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:27:31,698 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:27:33,702 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:27:35,710 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:27:37,721 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:27:37,752 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 03:27:37,752 INFO L93 Difference]: Finished difference Result 675 states and 998 transitions. [2024-11-14 03:27:37,977 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-11-14 03:27:37,977 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 7.166666666666667) internal successors, (86), 11 states have internal predecessors, (86), 4 states have call successors, (45), 4 states have call predecessors, (45), 6 states have return successors, (45), 4 states have call predecessors, (45), 4 states have call successors, (45) Word has length 293 [2024-11-14 03:27:37,978 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 03:27:37,982 INFO L225 Difference]: With dead ends: 675 [2024-11-14 03:27:37,982 INFO L226 Difference]: Without dead ends: 418 [2024-11-14 03:27:37,984 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 1601 GetRequests, 1584 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 48 ImplicationChecksByTransitivity, 6.3s TimeCoverageRelationStatistics Valid=100, Invalid=242, Unknown=0, NotChecked=0, Total=342 [2024-11-14 03:27:37,985 INFO L432 NwaCegarLoop]: 150 mSDtfsCounter, 181 mSDsluCounter, 418 mSDsCounter, 0 mSdLazyCounter, 551 mSolverCounterSat, 21 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 29.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 183 SdHoareTripleChecker+Valid, 568 SdHoareTripleChecker+Invalid, 580 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 21 IncrementalHoareTripleChecker+Valid, 551 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 29.3s IncrementalHoareTripleChecker+Time [2024-11-14 03:27:37,985 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [183 Valid, 568 Invalid, 580 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [21 Valid, 551 Invalid, 8 Unknown, 0 Unchecked, 29.3s Time] [2024-11-14 03:27:37,986 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 418 states. [2024-11-14 03:27:38,060 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 418 to 400. [2024-11-14 03:27:38,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 400 states, 280 states have (on average 1.3464285714285715) internal successors, (377), 281 states have internal predecessors, (377), 100 states have call successors, (100), 19 states have call predecessors, (100), 19 states have return successors, (100), 99 states have call predecessors, (100), 100 states have call successors, (100) [2024-11-14 03:27:38,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 400 states and 577 transitions. [2024-11-14 03:27:38,067 INFO L78 Accepts]: Start accepts. Automaton has 400 states and 577 transitions. Word has length 293 [2024-11-14 03:27:38,067 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 03:27:38,068 INFO L471 AbstractCegarLoop]: Abstraction has 400 states and 577 transitions. [2024-11-14 03:27:38,069 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 7.166666666666667) internal successors, (86), 11 states have internal predecessors, (86), 4 states have call successors, (45), 4 states have call predecessors, (45), 6 states have return successors, (45), 4 states have call predecessors, (45), 4 states have call successors, (45) [2024-11-14 03:27:38,069 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 577 transitions. [2024-11-14 03:27:38,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2024-11-14 03:27:38,073 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 03:27:38,074 INFO L215 NwaCegarLoop]: trace histogram [45, 45, 45, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 03:27:38,103 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9b2100-be06-49b8-aa03-84dc43c0fb07/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (14)] Ended with exit code 0 [2024-11-14 03:27:38,373 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9b2100-be06-49b8-aa03-84dc43c0fb07/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Ended with exit code 0 [2024-11-14 03:27:38,509 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9b2100-be06-49b8-aa03-84dc43c0fb07/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 (13)] Forceful destruction successful, exit code 0 [2024-11-14 03:27:38,675 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9b2100-be06-49b8-aa03-84dc43c0fb07/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt,15 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9b2100-be06-49b8-aa03-84dc43c0fb07/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true,13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9b2100-be06-49b8-aa03-84dc43c0fb07/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-14 03:27:38,675 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 03:27:38,675 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 03:27:38,676 INFO L85 PathProgramCache]: Analyzing trace with hash -2039760879, now seen corresponding path program 1 times [2024-11-14 03:27:38,676 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 03:27:38,676 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [554513720] [2024-11-14 03:27:38,676 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 03:27:38,676 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-14 03:27:38,676 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9b2100-be06-49b8-aa03-84dc43c0fb07/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 03:27:38,678 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9b2100-be06-49b8-aa03-84dc43c0fb07/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-14 03:27:38,680 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9b2100-be06-49b8-aa03-84dc43c0fb07/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 03:27:40,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 03:27:40,544 INFO L255 TraceCheckSpWp]: Trace formula consists of 493 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-14 03:27:40,550 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 03:28:21,355 INFO L134 CoverageAnalysis]: Checked inductivity of 3960 backedges. 2350 proven. 171 refuted. 0 times theorem prover too weak. 1439 trivial. 0 not checked. [2024-11-14 03:28:21,356 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 03:28:36,808 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-14 03:28:36,809 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [554513720] [2024-11-14 03:28:36,809 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [554513720] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-14 03:28:36,809 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1425801056] [2024-11-14 03:28:36,809 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 03:28:36,809 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-14 03:28:36,810 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9b2100-be06-49b8-aa03-84dc43c0fb07/bin/utaipan-verify-sOmjnqqW8E/cvc4 [2024-11-14 03:28:36,812 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9b2100-be06-49b8-aa03-84dc43c0fb07/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-14 03:28:36,813 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9b2100-be06-49b8-aa03-84dc43c0fb07/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (17)] Waiting until timeout for monitored process [2024-11-14 03:28:42,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 03:28:42,093 INFO L255 TraceCheckSpWp]: Trace formula consists of 493 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-14 03:28:42,097 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 03:29:27,919 INFO L134 CoverageAnalysis]: Checked inductivity of 3960 backedges. 1014 proven. 360 refuted. 0 times theorem prover too weak. 2586 trivial. 0 not checked. [2024-11-14 03:29:27,919 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 03:29:36,503 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1425801056] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-14 03:29:36,503 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [196080927] [2024-11-14 03:29:36,504 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 03:29:36,504 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-14 03:29:36,504 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9b2100-be06-49b8-aa03-84dc43c0fb07/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 03:29:36,506 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9b2100-be06-49b8-aa03-84dc43c0fb07/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-14 03:29:36,507 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9b2100-be06-49b8-aa03-84dc43c0fb07/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Waiting until timeout for monitored process [2024-11-14 03:29:37,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 03:29:37,814 INFO L255 TraceCheckSpWp]: Trace formula consists of 493 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-14 03:29:37,817 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 03:30:12,573 INFO L134 CoverageAnalysis]: Checked inductivity of 3960 backedges. 1014 proven. 360 refuted. 0 times theorem prover too weak. 2586 trivial. 0 not checked. [2024-11-14 03:30:12,573 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 03:30:17,901 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [196080927] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-14 03:30:17,901 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-14 03:30:17,901 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 13, 13] total 24 [2024-11-14 03:30:17,901 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1404636386] [2024-11-14 03:30:17,902 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-14 03:30:17,903 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 25 states [2024-11-14 03:30:17,903 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-14 03:30:17,904 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2024-11-14 03:30:17,904 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=221, Invalid=1111, Unknown=0, NotChecked=0, Total=1332 [2024-11-14 03:30:17,905 INFO L87 Difference]: Start difference. First operand 400 states and 577 transitions. Second operand has 25 states, 25 states have (on average 6.36) internal successors, (159), 22 states have internal predecessors, (159), 8 states have call successors, (90), 8 states have call predecessors, (90), 11 states have return successors, (90), 7 states have call predecessors, (90), 8 states have call successors, (90) [2024-11-14 03:30:56,758 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:30:59,215 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 03:31:01,304 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.09s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:31:04,497 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:31:06,500 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:31:07,714 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.21s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:31:09,719 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 03:31:11,801 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:31:13,803 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:31:20,957 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.56s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 03:31:22,958 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 03:31:24,964 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 03:31:26,971 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 03:31:28,976 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 03:31:30,985 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 03:31:32,989 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 03:31:35,001 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 03:31:37,002 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 03:31:39,005 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 03:31:41,008 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 03:31:43,016 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 03:31:45,019 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 03:31:47,022 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 03:31:49,025 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 03:31:51,031 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:31:53,035 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:31:55,038 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:31:57,050 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:31:59,055 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:32:01,060 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 []