./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-cn_file-51.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fca628b2-0b81-422f-8763-d4df5bbfd90e/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fca628b2-0b81-422f-8763-d4df5bbfd90e/bin/utaipan-verify-YMUCfTKeje/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fca628b2-0b81-422f-8763-d4df5bbfd90e/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fca628b2-0b81-422f-8763-d4df5bbfd90e/bin/utaipan-verify-YMUCfTKeje/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-cn_file-51.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fca628b2-0b81-422f-8763-d4df5bbfd90e/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fca628b2-0b81-422f-8763-d4df5bbfd90e/bin/utaipan-verify-YMUCfTKeje --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4d5d04b3ff834c2564153ad47e8f5a571e62b20f81a93314f1b5f5e6d28c0434 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 05:02:44,473 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 05:02:44,577 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fca628b2-0b81-422f-8763-d4df5bbfd90e/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-32bit-Taipan_Default.epf [2024-11-09 05:02:44,591 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 05:02:44,591 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 05:02:44,636 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 05:02:44,639 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 05:02:44,640 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 05:02:44,641 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 05:02:44,642 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 05:02:44,643 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 05:02:44,644 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 05:02:44,645 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 05:02:44,645 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-09 05:02:44,647 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 05:02:44,648 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 05:02:44,648 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-09 05:02:44,649 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-09 05:02:44,649 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 05:02:44,649 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-09 05:02:44,650 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-09 05:02:44,654 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-09 05:02:44,654 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 05:02:44,655 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 05:02:44,655 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 05:02:44,655 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 05:02:44,655 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 05:02:44,656 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 05:02:44,656 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 05:02:44,656 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 05:02:44,659 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 05:02:44,659 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 05:02:44,659 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 05:02:44,660 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 05:02:44,661 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 05:02:44,661 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 05:02:44,662 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 05:02:44,662 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 05:02:44,662 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 05:02:44,663 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 05:02:44,663 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 05:02:44,663 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 05:02:44,664 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-09 05:02:44,664 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 05:02:44,664 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 05:02:44,665 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 05:02:44,665 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 05:02:44,665 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fca628b2-0b81-422f-8763-d4df5bbfd90e/bin/utaipan-verify-YMUCfTKeje/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fca628b2-0b81-422f-8763-d4df5bbfd90e/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4d5d04b3ff834c2564153ad47e8f5a571e62b20f81a93314f1b5f5e6d28c0434 [2024-11-09 05:02:44,984 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 05:02:45,008 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 05:02:45,011 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 05:02:45,014 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 05:02:45,014 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 05:02:45,016 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fca628b2-0b81-422f-8763-d4df5bbfd90e/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-cn_file-51.i Unable to find full path for "g++" [2024-11-09 05:02:47,007 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 05:02:47,322 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 05:02:47,323 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fca628b2-0b81-422f-8763-d4df5bbfd90e/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-cn_file-51.i [2024-11-09 05:02:47,338 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fca628b2-0b81-422f-8763-d4df5bbfd90e/bin/utaipan-verify-YMUCfTKeje/data/36a3e3d9d/215d6bed8b0b4cf3ad2c5f100ceb4a78/FLAG764ac8887 [2024-11-09 05:02:47,576 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fca628b2-0b81-422f-8763-d4df5bbfd90e/bin/utaipan-verify-YMUCfTKeje/data/36a3e3d9d/215d6bed8b0b4cf3ad2c5f100ceb4a78 [2024-11-09 05:02:47,579 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 05:02:47,581 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 05:02:47,583 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 05:02:47,583 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 05:02:47,589 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 05:02:47,590 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 05:02:47" (1/1) ... [2024-11-09 05:02:47,592 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d5b3d24 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:02:47, skipping insertion in model container [2024-11-09 05:02:47,593 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 05:02:47" (1/1) ... [2024-11-09 05:02:47,639 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 05:02:47,821 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_fca628b2-0b81-422f-8763-d4df5bbfd90e/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-cn_file-51.i[919,932] [2024-11-09 05:02:47,917 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 05:02:47,937 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 05:02:47,949 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_fca628b2-0b81-422f-8763-d4df5bbfd90e/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-cn_file-51.i[919,932] [2024-11-09 05:02:48,007 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 05:02:48,041 INFO L204 MainTranslator]: Completed translation [2024-11-09 05:02:48,042 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:02:48 WrapperNode [2024-11-09 05:02:48,042 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 05:02:48,043 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 05:02:48,043 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 05:02:48,044 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 05:02:48,052 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:02:48" (1/1) ... [2024-11-09 05:02:48,069 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:02:48" (1/1) ... [2024-11-09 05:02:48,118 INFO L138 Inliner]: procedures = 26, calls = 61, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 266 [2024-11-09 05:02:48,119 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 05:02:48,119 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 05:02:48,120 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 05:02:48,120 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 05:02:48,131 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:02:48" (1/1) ... [2024-11-09 05:02:48,132 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:02:48" (1/1) ... [2024-11-09 05:02:48,136 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:02:48" (1/1) ... [2024-11-09 05:02:48,136 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:02:48" (1/1) ... [2024-11-09 05:02:48,148 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:02:48" (1/1) ... [2024-11-09 05:02:48,153 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:02:48" (1/1) ... [2024-11-09 05:02:48,165 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:02:48" (1/1) ... [2024-11-09 05:02:48,167 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:02:48" (1/1) ... [2024-11-09 05:02:48,180 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 05:02:48,181 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 05:02:48,181 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 05:02:48,181 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 05:02:48,182 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:02:48" (1/1) ... [2024-11-09 05:02:48,193 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 05:02:48,209 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fca628b2-0b81-422f-8763-d4df5bbfd90e/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 05:02:48,227 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fca628b2-0b81-422f-8763-d4df5bbfd90e/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 05:02:48,234 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fca628b2-0b81-422f-8763-d4df5bbfd90e/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 05:02:48,271 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 05:02:48,272 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 05:02:48,272 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 05:02:48,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 05:02:48,275 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 05:02:48,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 05:02:48,430 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 05:02:48,433 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 05:02:48,990 INFO L? ?]: Removed 18 outVars from TransFormulas that were not future-live. [2024-11-09 05:02:48,991 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 05:02:49,335 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 05:02:49,335 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-09 05:02:49,336 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 05:02:49 BoogieIcfgContainer [2024-11-09 05:02:49,336 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 05:02:49,340 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 05:02:49,340 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 05:02:49,344 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 05:02:49,346 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 05:02:47" (1/3) ... [2024-11-09 05:02:49,347 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@10828ac5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 05:02:49, skipping insertion in model container [2024-11-09 05:02:49,347 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:02:48" (2/3) ... [2024-11-09 05:02:49,347 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@10828ac5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 05:02:49, skipping insertion in model container [2024-11-09 05:02:49,348 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 05:02:49" (3/3) ... [2024-11-09 05:02:49,350 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodestructure_filler-pr-cn_file-51.i [2024-11-09 05:02:49,372 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 05:02:49,372 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-09 05:02:49,461 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 05:02:49,467 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;@8901b38, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 05:02:49,468 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-09 05:02:49,472 INFO L276 IsEmpty]: Start isEmpty. Operand has 83 states, 32 states have (on average 1.09375) internal successors, (35), 33 states have internal predecessors, (35), 48 states have call successors, (48), 1 states have call predecessors, (48), 1 states have return successors, (48), 48 states have call predecessors, (48), 48 states have call successors, (48) [2024-11-09 05:02:49,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-11-09 05:02:49,488 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:02:49,488 INFO L215 NwaCegarLoop]: trace histogram [48, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:02:49,489 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 05:02:49,495 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:02:49,495 INFO L85 PathProgramCache]: Analyzing trace with hash 887477298, now seen corresponding path program 1 times [2024-11-09 05:02:49,507 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 05:02:49,507 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2119950135] [2024-11-09 05:02:49,508 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:02:49,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 05:02:50,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 05:02:50,509 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2046717397] [2024-11-09 05:02:50,511 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:02:50,511 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 05:02:50,512 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fca628b2-0b81-422f-8763-d4df5bbfd90e/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 05:02:50,514 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fca628b2-0b81-422f-8763-d4df5bbfd90e/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 05:02:50,520 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fca628b2-0b81-422f-8763-d4df5bbfd90e/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-09 05:02:51,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 05:02:51,129 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-09 05:02:51,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 05:02:51,575 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2024-11-09 05:02:51,578 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-09 05:02:51,580 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-09 05:02:51,611 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fca628b2-0b81-422f-8763-d4df5bbfd90e/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2024-11-09 05:02:51,785 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fca628b2-0b81-422f-8763-d4df5bbfd90e/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2024-11-09 05:02:51,789 INFO L407 BasicCegarLoop]: Path program histogram: [1] [2024-11-09 05:02:51,957 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-09 05:02:51,964 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.11 05:02:51 BoogieIcfgContainer [2024-11-09 05:02:51,964 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-09 05:02:51,965 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-09 05:02:51,965 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-09 05:02:51,965 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-09 05:02:51,966 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 05:02:49" (3/4) ... [2024-11-09 05:02:51,969 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-09 05:02:51,970 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-09 05:02:51,973 INFO L158 Benchmark]: Toolchain (without parser) took 4390.14ms. Allocated memory was 138.4MB in the beginning and 169.9MB in the end (delta: 31.5MB). Free memory was 108.0MB in the beginning and 110.5MB in the end (delta: -2.4MB). Peak memory consumption was 30.3MB. Max. memory is 16.1GB. [2024-11-09 05:02:51,975 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 138.4MB. Free memory was 96.2MB in the beginning and 96.2MB in the end (delta: 78.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 05:02:51,975 INFO L158 Benchmark]: CACSL2BoogieTranslator took 459.77ms. Allocated memory is still 138.4MB. Free memory was 107.8MB in the beginning and 89.4MB in the end (delta: 18.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-09 05:02:51,978 INFO L158 Benchmark]: Boogie Procedure Inliner took 75.68ms. Allocated memory is still 138.4MB. Free memory was 89.4MB in the beginning and 85.6MB in the end (delta: 3.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-09 05:02:51,979 INFO L158 Benchmark]: Boogie Preprocessor took 60.54ms. Allocated memory is still 138.4MB. Free memory was 85.6MB in the beginning and 83.3MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 05:02:51,979 INFO L158 Benchmark]: RCFGBuilder took 1155.73ms. Allocated memory was 138.4MB in the beginning and 169.9MB in the end (delta: 31.5MB). Free memory was 83.3MB in the beginning and 95.5MB in the end (delta: -12.2MB). Peak memory consumption was 26.6MB. Max. memory is 16.1GB. [2024-11-09 05:02:51,980 INFO L158 Benchmark]: TraceAbstraction took 2624.27ms. Allocated memory is still 169.9MB. Free memory was 94.7MB in the beginning and 110.5MB in the end (delta: -15.8MB). Peak memory consumption was 43.5MB. Max. memory is 16.1GB. [2024-11-09 05:02:51,980 INFO L158 Benchmark]: Witness Printer took 5.96ms. Allocated memory is still 169.9MB. Free memory is still 110.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 05:02:51,986 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 138.4MB. Free memory was 96.2MB in the beginning and 96.2MB in the end (delta: 78.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 459.77ms. Allocated memory is still 138.4MB. Free memory was 107.8MB in the beginning and 89.4MB in the end (delta: 18.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 75.68ms. Allocated memory is still 138.4MB. Free memory was 89.4MB in the beginning and 85.6MB in the end (delta: 3.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 60.54ms. Allocated memory is still 138.4MB. Free memory was 85.6MB in the beginning and 83.3MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1155.73ms. Allocated memory was 138.4MB in the beginning and 169.9MB in the end (delta: 31.5MB). Free memory was 83.3MB in the beginning and 95.5MB in the end (delta: -12.2MB). Peak memory consumption was 26.6MB. Max. memory is 16.1GB. * TraceAbstraction took 2624.27ms. Allocated memory is still 169.9MB. Free memory was 94.7MB in the beginning and 110.5MB in the end (delta: -15.8MB). Peak memory consumption was 43.5MB. Max. memory is 16.1GB. * Witness Printer took 5.96ms. Allocated memory is still 169.9MB. Free memory is still 110.5MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 93, overapproximation of someUnaryDOUBLEoperation at line 37, overapproximation of someBinaryDOUBLEComparisonOperation at line 68, overapproximation of someBinaryArithmeticFLOAToperation at line 152. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] unsigned char var_1_1 = 128; [L23] double var_1_4 = 32.3; [L24] double var_1_5 = 0.25; [L25] unsigned char var_1_7 = 2; [L26] signed char var_1_8 = -10; [L27] signed char var_1_9 = 5; [L28] signed char var_1_10 = 4; [L29] signed char var_1_11 = 100; [L30] unsigned long int var_1_12 = 8; [L31] unsigned char var_1_13 = 0; [L32] unsigned long int var_1_15 = 1114432789; [L33] double var_1_17 = 256.8; [L34] double var_1_18 = 1.25; [L35] unsigned long int var_1_19 = 16; [L36] unsigned char var_1_21 = 1; [L37] double var_1_22 = -0.5; [L38] unsigned char var_1_23 = 0; [L39] unsigned char var_1_24 = 1; [L40] float var_1_25 = -0.575; [L41] signed char var_1_26 = -128; [L42] signed char var_1_27 = 5; [L43] signed char var_1_28 = 1; [L44] signed long int var_1_29 = 1; [L45] float var_1_30 = 10.8; [L46] float var_1_31 = 49.2; [L47] float var_1_32 = 0.4; [L48] unsigned char var_1_33 = 10; [L49] unsigned char var_1_34 = 2; [L50] unsigned char var_1_35 = 32; [L51] unsigned char var_1_36 = 1; [L52] unsigned char var_1_37 = 64; [L53] signed char var_1_38 = -8; [L54] signed char var_1_39 = -1; [L55] unsigned short int var_1_40 = 200; [L56] unsigned char var_1_41 = 0; [L57] unsigned long int var_1_42 = 2; [L58] float var_1_43 = 1.75; [L59] unsigned long int var_1_44 = 10; [L60] unsigned short int var_1_45 = 16; [L61] unsigned char last_1_var_1_1 = 128; [L62] unsigned long int last_1_var_1_12 = 8; [L63] double last_1_var_1_17 = 256.8; [L64] unsigned char last_1_var_1_21 = 1; [L242] isInitial = 1 [L243] FCALL initially() [L244] COND TRUE 1 [L245] CALL updateLastVariables() [L232] last_1_var_1_1 = var_1_1 [L233] last_1_var_1_12 = var_1_12 [L234] last_1_var_1_17 = var_1_17 [L235] last_1_var_1_21 = var_1_21 [L245] RET updateLastVariables() [L246] CALL updateVariables() [L156] var_1_4 = __VERIFIER_nondet_double() [L157] CALL assume_abort_if_not((var_1_4 >= 0.0F && var_1_4 <= -1.0e-20F) || (var_1_4 <= 9223372.036854776000e+12F && var_1_4 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=4, var_1_11=100, var_1_12=8, var_1_13=0, var_1_15=1114432789, var_1_17=1284/5, var_1_18=5/4, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=-128, var_1_27=5, var_1_28=1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=-1, var_1_40=200, var_1_41=0, var_1_42=2, var_1_43=7/4, var_1_44=10, var_1_45=16, var_1_5=1/4, var_1_7=2, var_1_8=-10, var_1_9=5] [L20] COND FALSE !(!cond) [L157] RET assume_abort_if_not((var_1_4 >= 0.0F && var_1_4 <= -1.0e-20F) || (var_1_4 <= 9223372.036854776000e+12F && var_1_4 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=4, var_1_11=100, var_1_12=8, var_1_13=0, var_1_15=1114432789, var_1_17=1284/5, var_1_18=5/4, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=-128, var_1_27=5, var_1_28=1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=-1, var_1_40=200, var_1_41=0, var_1_42=2, var_1_43=7/4, var_1_44=10, var_1_45=16, var_1_5=1/4, var_1_7=2, var_1_8=-10, var_1_9=5] [L158] var_1_5 = __VERIFIER_nondet_double() [L159] CALL assume_abort_if_not((var_1_5 >= 0.0F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 9223372.036854776000e+12F && var_1_5 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=4, var_1_11=100, var_1_12=8, var_1_13=0, var_1_15=1114432789, var_1_17=1284/5, var_1_18=5/4, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=-128, var_1_27=5, var_1_28=1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=-1, var_1_40=200, var_1_41=0, var_1_42=2, var_1_43=7/4, var_1_44=10, var_1_45=16, var_1_7=2, var_1_8=-10, var_1_9=5] [L20] COND FALSE !(!cond) [L159] RET assume_abort_if_not((var_1_5 >= 0.0F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 9223372.036854776000e+12F && var_1_5 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=4, var_1_11=100, var_1_12=8, var_1_13=0, var_1_15=1114432789, var_1_17=1284/5, var_1_18=5/4, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=-128, var_1_27=5, var_1_28=1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=-1, var_1_40=200, var_1_41=0, var_1_42=2, var_1_43=7/4, var_1_44=10, var_1_45=16, var_1_7=2, var_1_8=-10, var_1_9=5] [L160] var_1_7 = __VERIFIER_nondet_uchar() [L161] CALL assume_abort_if_not(var_1_7 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=4, var_1_11=100, var_1_12=8, var_1_13=0, var_1_15=1114432789, var_1_17=1284/5, var_1_18=5/4, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=-128, var_1_27=5, var_1_28=1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=-1, var_1_40=200, var_1_41=0, var_1_42=2, var_1_43=7/4, var_1_44=10, var_1_45=16, var_1_8=-10, var_1_9=5] [L20] COND FALSE !(!cond) [L161] RET assume_abort_if_not(var_1_7 >= 0) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=4, var_1_11=100, var_1_12=8, var_1_13=0, var_1_15=1114432789, var_1_17=1284/5, var_1_18=5/4, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=-128, var_1_27=5, var_1_28=1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=-1, var_1_40=200, var_1_41=0, var_1_42=2, var_1_43=7/4, var_1_44=10, var_1_45=16, var_1_8=-10, var_1_9=5] [L162] CALL assume_abort_if_not(var_1_7 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=4, var_1_11=100, var_1_12=8, var_1_13=0, var_1_15=1114432789, var_1_17=1284/5, var_1_18=5/4, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=-128, var_1_27=5, var_1_28=1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=-1, var_1_40=200, var_1_41=0, var_1_42=2, var_1_43=7/4, var_1_44=10, var_1_45=16, var_1_7=0, var_1_8=-10, var_1_9=5] [L20] COND FALSE !(!cond) [L162] RET assume_abort_if_not(var_1_7 <= 254) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=4, var_1_11=100, var_1_12=8, var_1_13=0, var_1_15=1114432789, var_1_17=1284/5, var_1_18=5/4, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=-128, var_1_27=5, var_1_28=1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=-1, var_1_40=200, var_1_41=0, var_1_42=2, var_1_43=7/4, var_1_44=10, var_1_45=16, var_1_7=0, var_1_8=-10, var_1_9=5] [L163] var_1_9 = __VERIFIER_nondet_char() [L164] CALL assume_abort_if_not(var_1_9 >= -1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=4, var_1_11=100, var_1_12=8, var_1_13=0, var_1_15=1114432789, var_1_17=1284/5, var_1_18=5/4, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=-128, var_1_27=5, var_1_28=1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=-1, var_1_40=200, var_1_41=0, var_1_42=2, var_1_43=7/4, var_1_44=10, var_1_45=16, var_1_7=0, var_1_8=-10, var_1_9=122] [L20] COND FALSE !(!cond) [L164] RET assume_abort_if_not(var_1_9 >= -1) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=4, var_1_11=100, var_1_12=8, var_1_13=0, var_1_15=1114432789, var_1_17=1284/5, var_1_18=5/4, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=-128, var_1_27=5, var_1_28=1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=-1, var_1_40=200, var_1_41=0, var_1_42=2, var_1_43=7/4, var_1_44=10, var_1_45=16, var_1_7=0, var_1_8=-10, var_1_9=122] [L165] CALL assume_abort_if_not(var_1_9 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=4, var_1_11=100, var_1_12=8, var_1_13=0, var_1_15=1114432789, var_1_17=1284/5, var_1_18=5/4, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=-128, var_1_27=5, var_1_28=1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=-1, var_1_40=200, var_1_41=0, var_1_42=2, var_1_43=7/4, var_1_44=10, var_1_45=16, var_1_7=0, var_1_8=-10, var_1_9=122] [L20] COND FALSE !(!cond) [L165] RET assume_abort_if_not(var_1_9 <= 126) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=4, var_1_11=100, var_1_12=8, var_1_13=0, var_1_15=1114432789, var_1_17=1284/5, var_1_18=5/4, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=-128, var_1_27=5, var_1_28=1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=-1, var_1_40=200, var_1_41=0, var_1_42=2, var_1_43=7/4, var_1_44=10, var_1_45=16, var_1_7=0, var_1_8=-10, var_1_9=122] [L166] var_1_10 = __VERIFIER_nondet_char() [L167] CALL assume_abort_if_not(var_1_10 >= -1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=122, var_1_11=100, var_1_12=8, var_1_13=0, var_1_15=1114432789, var_1_17=1284/5, var_1_18=5/4, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=-128, var_1_27=5, var_1_28=1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=-1, var_1_40=200, var_1_41=0, var_1_42=2, var_1_43=7/4, var_1_44=10, var_1_45=16, var_1_7=0, var_1_8=-10, var_1_9=122] [L20] COND FALSE !(!cond) [L167] RET assume_abort_if_not(var_1_10 >= -1) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=122, var_1_11=100, var_1_12=8, var_1_13=0, var_1_15=1114432789, var_1_17=1284/5, var_1_18=5/4, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=-128, var_1_27=5, var_1_28=1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=-1, var_1_40=200, var_1_41=0, var_1_42=2, var_1_43=7/4, var_1_44=10, var_1_45=16, var_1_7=0, var_1_8=-10, var_1_9=122] [L168] CALL assume_abort_if_not(var_1_10 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=122, var_1_11=100, var_1_12=8, var_1_13=0, var_1_15=1114432789, var_1_17=1284/5, var_1_18=5/4, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=-128, var_1_27=5, var_1_28=1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=-1, var_1_40=200, var_1_41=0, var_1_42=2, var_1_43=7/4, var_1_44=10, var_1_45=16, var_1_7=0, var_1_8=-10, var_1_9=122] [L20] COND FALSE !(!cond) [L168] RET assume_abort_if_not(var_1_10 <= 126) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=122, var_1_11=100, var_1_12=8, var_1_13=0, var_1_15=1114432789, var_1_17=1284/5, var_1_18=5/4, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=-128, var_1_27=5, var_1_28=1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=-1, var_1_40=200, var_1_41=0, var_1_42=2, var_1_43=7/4, var_1_44=10, var_1_45=16, var_1_7=0, var_1_8=-10, var_1_9=122] [L169] var_1_11 = __VERIFIER_nondet_char() [L170] CALL assume_abort_if_not(var_1_11 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=122, var_1_11=126, var_1_12=8, var_1_13=0, var_1_15=1114432789, var_1_17=1284/5, var_1_18=5/4, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=-128, var_1_27=5, var_1_28=1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=-1, var_1_40=200, var_1_41=0, var_1_42=2, var_1_43=7/4, var_1_44=10, var_1_45=16, var_1_7=0, var_1_8=-10, var_1_9=122] [L20] COND FALSE !(!cond) [L170] RET assume_abort_if_not(var_1_11 >= 0) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=122, var_1_11=126, var_1_12=8, var_1_13=0, var_1_15=1114432789, var_1_17=1284/5, var_1_18=5/4, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=-128, var_1_27=5, var_1_28=1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=-1, var_1_40=200, var_1_41=0, var_1_42=2, var_1_43=7/4, var_1_44=10, var_1_45=16, var_1_7=0, var_1_8=-10, var_1_9=122] [L171] CALL assume_abort_if_not(var_1_11 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=122, var_1_11=126, var_1_12=8, var_1_13=0, var_1_15=1114432789, var_1_17=1284/5, var_1_18=5/4, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=-128, var_1_27=5, var_1_28=1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=-1, var_1_40=200, var_1_41=0, var_1_42=2, var_1_43=7/4, var_1_44=10, var_1_45=16, var_1_7=0, var_1_8=-10, var_1_9=122] [L20] COND FALSE !(!cond) [L171] RET assume_abort_if_not(var_1_11 <= 126) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=122, var_1_11=126, var_1_12=8, var_1_13=0, var_1_15=1114432789, var_1_17=1284/5, var_1_18=5/4, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=-128, var_1_27=5, var_1_28=1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=-1, var_1_40=200, var_1_41=0, var_1_42=2, var_1_43=7/4, var_1_44=10, var_1_45=16, var_1_7=0, var_1_8=-10, var_1_9=122] [L172] var_1_13 = __VERIFIER_nondet_uchar() [L173] CALL assume_abort_if_not(var_1_13 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=122, var_1_11=126, var_1_12=8, var_1_15=1114432789, var_1_17=1284/5, var_1_18=5/4, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=-128, var_1_27=5, var_1_28=1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=-1, var_1_40=200, var_1_41=0, var_1_42=2, var_1_43=7/4, var_1_44=10, var_1_45=16, var_1_7=0, var_1_8=-10, var_1_9=122] [L20] COND FALSE !(!cond) [L173] RET assume_abort_if_not(var_1_13 >= 0) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=122, var_1_11=126, var_1_12=8, var_1_15=1114432789, var_1_17=1284/5, var_1_18=5/4, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=-128, var_1_27=5, var_1_28=1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=-1, var_1_40=200, var_1_41=0, var_1_42=2, var_1_43=7/4, var_1_44=10, var_1_45=16, var_1_7=0, var_1_8=-10, var_1_9=122] [L174] CALL assume_abort_if_not(var_1_13 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=122, var_1_11=126, var_1_12=8, var_1_13=1, var_1_15=1114432789, var_1_17=1284/5, var_1_18=5/4, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=-128, var_1_27=5, var_1_28=1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=-1, var_1_40=200, var_1_41=0, var_1_42=2, var_1_43=7/4, var_1_44=10, var_1_45=16, var_1_7=0, var_1_8=-10, var_1_9=122] [L20] COND FALSE !(!cond) [L174] RET assume_abort_if_not(var_1_13 <= 1) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=122, var_1_11=126, var_1_12=8, var_1_13=1, var_1_15=1114432789, var_1_17=1284/5, var_1_18=5/4, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=-128, var_1_27=5, var_1_28=1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=-1, var_1_40=200, var_1_41=0, var_1_42=2, var_1_43=7/4, var_1_44=10, var_1_45=16, var_1_7=0, var_1_8=-10, var_1_9=122] [L175] var_1_15 = __VERIFIER_nondet_ulong() [L176] CALL assume_abort_if_not(var_1_15 >= 1073741823) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=122, var_1_11=126, var_1_12=8, var_1_13=1, var_1_15=-3221225473, var_1_17=1284/5, var_1_18=5/4, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=-128, var_1_27=5, var_1_28=1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=-1, var_1_40=200, var_1_41=0, var_1_42=2, var_1_43=7/4, var_1_44=10, var_1_45=16, var_1_7=0, var_1_8=-10, var_1_9=122] [L20] COND FALSE !(!cond) [L176] RET assume_abort_if_not(var_1_15 >= 1073741823) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=122, var_1_11=126, var_1_12=8, var_1_13=1, var_1_15=-3221225473, var_1_17=1284/5, var_1_18=5/4, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=-128, var_1_27=5, var_1_28=1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=-1, var_1_40=200, var_1_41=0, var_1_42=2, var_1_43=7/4, var_1_44=10, var_1_45=16, var_1_7=0, var_1_8=-10, var_1_9=122] [L177] CALL assume_abort_if_not(var_1_15 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=122, var_1_11=126, var_1_12=8, var_1_13=1, var_1_15=-3221225473, var_1_17=1284/5, var_1_18=5/4, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=-128, var_1_27=5, var_1_28=1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=-1, var_1_40=200, var_1_41=0, var_1_42=2, var_1_43=7/4, var_1_44=10, var_1_45=16, var_1_7=0, var_1_8=-10, var_1_9=122] [L20] COND FALSE !(!cond) [L177] RET assume_abort_if_not(var_1_15 <= 2147483647) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=122, var_1_11=126, var_1_12=8, var_1_13=1, var_1_15=-3221225473, var_1_17=1284/5, var_1_18=5/4, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=-128, var_1_27=5, var_1_28=1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=-1, var_1_40=200, var_1_41=0, var_1_42=2, var_1_43=7/4, var_1_44=10, var_1_45=16, var_1_7=0, var_1_8=-10, var_1_9=122] [L178] var_1_18 = __VERIFIER_nondet_double() [L179] CALL assume_abort_if_not((var_1_18 >= -922337.2036854765600e+13F && var_1_18 <= -1.0e-20F) || (var_1_18 <= 9223372.036854765600e+12F && var_1_18 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=122, var_1_11=126, var_1_12=8, var_1_13=1, var_1_15=-3221225473, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=-128, var_1_27=5, var_1_28=1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=-1, var_1_40=200, var_1_41=0, var_1_42=2, var_1_43=7/4, var_1_44=10, var_1_45=16, var_1_7=0, var_1_8=-10, var_1_9=122] [L20] COND FALSE !(!cond) [L179] RET assume_abort_if_not((var_1_18 >= -922337.2036854765600e+13F && var_1_18 <= -1.0e-20F) || (var_1_18 <= 9223372.036854765600e+12F && var_1_18 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=122, var_1_11=126, var_1_12=8, var_1_13=1, var_1_15=-3221225473, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=-128, var_1_27=5, var_1_28=1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=-1, var_1_40=200, var_1_41=0, var_1_42=2, var_1_43=7/4, var_1_44=10, var_1_45=16, var_1_7=0, var_1_8=-10, var_1_9=122] [L180] var_1_22 = __VERIFIER_nondet_double() [L181] CALL assume_abort_if_not((var_1_22 >= -922337.2036854776000e+13F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 9223372.036854776000e+12F && var_1_22 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=122, var_1_11=126, var_1_12=8, var_1_13=1, var_1_15=-3221225473, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=-128, var_1_27=5, var_1_28=1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=-1, var_1_40=200, var_1_41=0, var_1_42=2, var_1_43=7/4, var_1_44=10, var_1_45=16, var_1_7=0, var_1_8=-10, var_1_9=122] [L20] COND FALSE !(!cond) [L181] RET assume_abort_if_not((var_1_22 >= -922337.2036854776000e+13F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 9223372.036854776000e+12F && var_1_22 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=122, var_1_11=126, var_1_12=8, var_1_13=1, var_1_15=-3221225473, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=-128, var_1_27=5, var_1_28=1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=-1, var_1_40=200, var_1_41=0, var_1_42=2, var_1_43=7/4, var_1_44=10, var_1_45=16, var_1_7=0, var_1_8=-10, var_1_9=122] [L182] CALL assume_abort_if_not(var_1_22 != 0.0F) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=122, var_1_11=126, var_1_12=8, var_1_13=1, var_1_15=-3221225473, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=-128, var_1_27=5, var_1_28=1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=-1, var_1_40=200, var_1_41=0, var_1_42=2, var_1_43=7/4, var_1_44=10, var_1_45=16, var_1_7=0, var_1_8=-10, var_1_9=122] [L20] COND FALSE !(!cond) [L182] RET assume_abort_if_not(var_1_22 != 0.0F) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=122, var_1_11=126, var_1_12=8, var_1_13=1, var_1_15=-3221225473, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=-128, var_1_27=5, var_1_28=1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=-1, var_1_40=200, var_1_41=0, var_1_42=2, var_1_43=7/4, var_1_44=10, var_1_45=16, var_1_7=0, var_1_8=-10, var_1_9=122] [L183] var_1_23 = __VERIFIER_nondet_uchar() [L184] CALL assume_abort_if_not(var_1_23 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=122, var_1_11=126, var_1_12=8, var_1_13=1, var_1_15=-3221225473, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_24=1, var_1_26=-128, var_1_27=5, var_1_28=1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=-1, var_1_40=200, var_1_41=0, var_1_42=2, var_1_43=7/4, var_1_44=10, var_1_45=16, var_1_7=0, var_1_8=-10, var_1_9=122] [L20] COND FALSE !(!cond) [L184] RET assume_abort_if_not(var_1_23 >= 0) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=122, var_1_11=126, var_1_12=8, var_1_13=1, var_1_15=-3221225473, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_24=1, var_1_26=-128, var_1_27=5, var_1_28=1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=-1, var_1_40=200, var_1_41=0, var_1_42=2, var_1_43=7/4, var_1_44=10, var_1_45=16, var_1_7=0, var_1_8=-10, var_1_9=122] [L185] CALL assume_abort_if_not(var_1_23 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=122, var_1_11=126, var_1_12=8, var_1_13=1, var_1_15=-3221225473, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=-128, var_1_27=5, var_1_28=1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=-1, var_1_40=200, var_1_41=0, var_1_42=2, var_1_43=7/4, var_1_44=10, var_1_45=16, var_1_7=0, var_1_8=-10, var_1_9=122] [L20] COND FALSE !(!cond) [L185] RET assume_abort_if_not(var_1_23 <= 0) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=122, var_1_11=126, var_1_12=8, var_1_13=1, var_1_15=-3221225473, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=-128, var_1_27=5, var_1_28=1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=-1, var_1_40=200, var_1_41=0, var_1_42=2, var_1_43=7/4, var_1_44=10, var_1_45=16, var_1_7=0, var_1_8=-10, var_1_9=122] [L186] var_1_24 = __VERIFIER_nondet_uchar() [L187] CALL assume_abort_if_not(var_1_24 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=122, var_1_11=126, var_1_12=8, var_1_13=1, var_1_15=-3221225473, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=-255, var_1_26=-128, var_1_27=5, var_1_28=1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=-1, var_1_40=200, var_1_41=0, var_1_42=2, var_1_43=7/4, var_1_44=10, var_1_45=16, var_1_7=0, var_1_8=-10, var_1_9=122] [L20] COND FALSE !(!cond) [L187] RET assume_abort_if_not(var_1_24 >= 1) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=122, var_1_11=126, var_1_12=8, var_1_13=1, var_1_15=-3221225473, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=-255, var_1_26=-128, var_1_27=5, var_1_28=1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=-1, var_1_40=200, var_1_41=0, var_1_42=2, var_1_43=7/4, var_1_44=10, var_1_45=16, var_1_7=0, var_1_8=-10, var_1_9=122] [L188] CALL assume_abort_if_not(var_1_24 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=122, var_1_11=126, var_1_12=8, var_1_13=1, var_1_15=-3221225473, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=-255, var_1_26=-128, var_1_27=5, var_1_28=1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=-1, var_1_40=200, var_1_41=0, var_1_42=2, var_1_43=7/4, var_1_44=10, var_1_45=16, var_1_7=0, var_1_8=-10, var_1_9=122] [L20] COND FALSE !(!cond) [L188] RET assume_abort_if_not(var_1_24 <= 1) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=122, var_1_11=126, var_1_12=8, var_1_13=1, var_1_15=-3221225473, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=-255, var_1_26=-128, var_1_27=5, var_1_28=1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=-1, var_1_40=200, var_1_41=0, var_1_42=2, var_1_43=7/4, var_1_44=10, var_1_45=16, var_1_7=0, var_1_8=-10, var_1_9=122] [L189] var_1_26 = __VERIFIER_nondet_char() [L190] CALL assume_abort_if_not(var_1_26 >= -128) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=122, var_1_11=126, var_1_12=8, var_1_13=1, var_1_15=-3221225473, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=-255, var_1_26=-1, var_1_27=5, var_1_28=1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=-1, var_1_40=200, var_1_41=0, var_1_42=2, var_1_43=7/4, var_1_44=10, var_1_45=16, var_1_7=0, var_1_8=-10, var_1_9=122] [L20] COND FALSE !(!cond) [L190] RET assume_abort_if_not(var_1_26 >= -128) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=122, var_1_11=126, var_1_12=8, var_1_13=1, var_1_15=-3221225473, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=-255, var_1_26=-1, var_1_27=5, var_1_28=1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=-1, var_1_40=200, var_1_41=0, var_1_42=2, var_1_43=7/4, var_1_44=10, var_1_45=16, var_1_7=0, var_1_8=-10, var_1_9=122] [L191] CALL assume_abort_if_not(var_1_26 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=122, var_1_11=126, var_1_12=8, var_1_13=1, var_1_15=-3221225473, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=-255, var_1_26=-1, var_1_27=5, var_1_28=1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=-1, var_1_40=200, var_1_41=0, var_1_42=2, var_1_43=7/4, var_1_44=10, var_1_45=16, var_1_7=0, var_1_8=-10, var_1_9=122] [L20] COND FALSE !(!cond) [L191] RET assume_abort_if_not(var_1_26 <= 127) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=122, var_1_11=126, var_1_12=8, var_1_13=1, var_1_15=-3221225473, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=-255, var_1_26=-1, var_1_27=5, var_1_28=1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=-1, var_1_40=200, var_1_41=0, var_1_42=2, var_1_43=7/4, var_1_44=10, var_1_45=16, var_1_7=0, var_1_8=-10, var_1_9=122] [L192] var_1_27 = __VERIFIER_nondet_char() [L193] CALL assume_abort_if_not(var_1_27 >= -128) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=122, var_1_11=126, var_1_12=8, var_1_13=1, var_1_15=-3221225473, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=-255, var_1_26=-1, var_1_27=2, var_1_28=1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=-1, var_1_40=200, var_1_41=0, var_1_42=2, var_1_43=7/4, var_1_44=10, var_1_45=16, var_1_7=0, var_1_8=-10, var_1_9=122] [L20] COND FALSE !(!cond) [L193] RET assume_abort_if_not(var_1_27 >= -128) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=122, var_1_11=126, var_1_12=8, var_1_13=1, var_1_15=-3221225473, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=-255, var_1_26=-1, var_1_27=2, var_1_28=1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=-1, var_1_40=200, var_1_41=0, var_1_42=2, var_1_43=7/4, var_1_44=10, var_1_45=16, var_1_7=0, var_1_8=-10, var_1_9=122] [L194] CALL assume_abort_if_not(var_1_27 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=122, var_1_11=126, var_1_12=8, var_1_13=1, var_1_15=-3221225473, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=-255, var_1_26=-1, var_1_27=2, var_1_28=1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=-1, var_1_40=200, var_1_41=0, var_1_42=2, var_1_43=7/4, var_1_44=10, var_1_45=16, var_1_7=0, var_1_8=-10, var_1_9=122] [L20] COND FALSE !(!cond) [L194] RET assume_abort_if_not(var_1_27 <= 127) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=122, var_1_11=126, var_1_12=8, var_1_13=1, var_1_15=-3221225473, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=-255, var_1_26=-1, var_1_27=2, var_1_28=1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=-1, var_1_40=200, var_1_41=0, var_1_42=2, var_1_43=7/4, var_1_44=10, var_1_45=16, var_1_7=0, var_1_8=-10, var_1_9=122] [L195] CALL assume_abort_if_not(var_1_27 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=122, var_1_11=126, var_1_12=8, var_1_13=1, var_1_15=-3221225473, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=-255, var_1_26=-1, var_1_27=2, var_1_28=1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=-1, var_1_40=200, var_1_41=0, var_1_42=2, var_1_43=7/4, var_1_44=10, var_1_45=16, var_1_7=0, var_1_8=-10, var_1_9=122] [L20] COND FALSE !(!cond) [L195] RET assume_abort_if_not(var_1_27 != 0) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=122, var_1_11=126, var_1_12=8, var_1_13=1, var_1_15=-3221225473, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=-255, var_1_26=-1, var_1_27=2, var_1_28=1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=-1, var_1_40=200, var_1_41=0, var_1_42=2, var_1_43=7/4, var_1_44=10, var_1_45=16, var_1_7=0, var_1_8=-10, var_1_9=122] [L196] var_1_28 = __VERIFIER_nondet_char() [L197] CALL assume_abort_if_not(var_1_28 >= -128) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=122, var_1_11=126, var_1_12=8, var_1_13=1, var_1_15=-3221225473, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=-255, var_1_26=-1, var_1_27=2, var_1_28=-1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=-1, var_1_40=200, var_1_41=0, var_1_42=2, var_1_43=7/4, var_1_44=10, var_1_45=16, var_1_7=0, var_1_8=-10, var_1_9=122] [L20] COND FALSE !(!cond) [L197] RET assume_abort_if_not(var_1_28 >= -128) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=122, var_1_11=126, var_1_12=8, var_1_13=1, var_1_15=-3221225473, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=-255, var_1_26=-1, var_1_27=2, var_1_28=-1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=-1, var_1_40=200, var_1_41=0, var_1_42=2, var_1_43=7/4, var_1_44=10, var_1_45=16, var_1_7=0, var_1_8=-10, var_1_9=122] [L198] CALL assume_abort_if_not(var_1_28 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=122, var_1_11=126, var_1_12=8, var_1_13=1, var_1_15=-3221225473, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=-255, var_1_26=-1, var_1_27=2, var_1_28=-1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=-1, var_1_40=200, var_1_41=0, var_1_42=2, var_1_43=7/4, var_1_44=10, var_1_45=16, var_1_7=0, var_1_8=-10, var_1_9=122] [L20] COND FALSE !(!cond) [L198] RET assume_abort_if_not(var_1_28 <= 127) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=122, var_1_11=126, var_1_12=8, var_1_13=1, var_1_15=-3221225473, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=-255, var_1_26=-1, var_1_27=2, var_1_28=-1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=-1, var_1_40=200, var_1_41=0, var_1_42=2, var_1_43=7/4, var_1_44=10, var_1_45=16, var_1_7=0, var_1_8=-10, var_1_9=122] [L199] CALL assume_abort_if_not(var_1_28 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=122, var_1_11=126, var_1_12=8, var_1_13=1, var_1_15=-3221225473, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=-255, var_1_26=-1, var_1_27=2, var_1_28=-1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=-1, var_1_40=200, var_1_41=0, var_1_42=2, var_1_43=7/4, var_1_44=10, var_1_45=16, var_1_7=0, var_1_8=-10, var_1_9=122] [L20] COND FALSE !(!cond) [L199] RET assume_abort_if_not(var_1_28 != 0) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=122, var_1_11=126, var_1_12=8, var_1_13=1, var_1_15=-3221225473, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=-255, var_1_26=-1, var_1_27=2, var_1_28=-1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=-1, var_1_40=200, var_1_41=0, var_1_42=2, var_1_43=7/4, var_1_44=10, var_1_45=16, var_1_7=0, var_1_8=-10, var_1_9=122] [L200] var_1_29 = __VERIFIER_nondet_long() [L201] CALL assume_abort_if_not(var_1_29 >= -2147483648) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=122, var_1_11=126, var_1_12=8, var_1_13=1, var_1_15=-3221225473, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=-255, var_1_26=-1, var_1_27=2, var_1_28=-1, var_1_29=-1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=-1, var_1_40=200, var_1_41=0, var_1_42=2, var_1_43=7/4, var_1_44=10, var_1_45=16, var_1_7=0, var_1_8=-10, var_1_9=122] [L20] COND FALSE !(!cond) [L201] RET assume_abort_if_not(var_1_29 >= -2147483648) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=122, var_1_11=126, var_1_12=8, var_1_13=1, var_1_15=-3221225473, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=-255, var_1_26=-1, var_1_27=2, var_1_28=-1, var_1_29=-1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=-1, var_1_40=200, var_1_41=0, var_1_42=2, var_1_43=7/4, var_1_44=10, var_1_45=16, var_1_7=0, var_1_8=-10, var_1_9=122] [L202] CALL assume_abort_if_not(var_1_29 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=122, var_1_11=126, var_1_12=8, var_1_13=1, var_1_15=-3221225473, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=-255, var_1_26=-1, var_1_27=2, var_1_28=-1, var_1_29=-1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=-1, var_1_40=200, var_1_41=0, var_1_42=2, var_1_43=7/4, var_1_44=10, var_1_45=16, var_1_7=0, var_1_8=-10, var_1_9=122] [L20] COND FALSE !(!cond) [L202] RET assume_abort_if_not(var_1_29 <= 2147483647) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=122, var_1_11=126, var_1_12=8, var_1_13=1, var_1_15=-3221225473, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=-255, var_1_26=-1, var_1_27=2, var_1_28=-1, var_1_29=-1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=-1, var_1_40=200, var_1_41=0, var_1_42=2, var_1_43=7/4, var_1_44=10, var_1_45=16, var_1_7=0, var_1_8=-10, var_1_9=122] [L203] var_1_30 = __VERIFIER_nondet_float() [L204] 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=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=122, var_1_11=126, var_1_12=8, var_1_13=1, var_1_15=-3221225473, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=-255, var_1_26=-1, var_1_27=2, var_1_28=-1, var_1_29=-1, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=-1, var_1_40=200, var_1_41=0, var_1_42=2, var_1_43=7/4, var_1_44=10, var_1_45=16, var_1_7=0, var_1_8=-10, var_1_9=122] [L20] COND FALSE !(!cond) [L204] 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=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=122, var_1_11=126, var_1_12=8, var_1_13=1, var_1_15=-3221225473, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=-255, var_1_26=-1, var_1_27=2, var_1_28=-1, var_1_29=-1, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=-1, var_1_40=200, var_1_41=0, var_1_42=2, var_1_43=7/4, var_1_44=10, var_1_45=16, var_1_7=0, var_1_8=-10, var_1_9=122] [L205] var_1_31 = __VERIFIER_nondet_float() [L206] CALL assume_abort_if_not((var_1_31 >= 0.0F && var_1_31 <= -1.0e-20F) || (var_1_31 <= 9223372.036854765600e+12F && var_1_31 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=122, var_1_11=126, var_1_12=8, var_1_13=1, var_1_15=-3221225473, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=-255, var_1_26=-1, var_1_27=2, var_1_28=-1, var_1_29=-1, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=-1, var_1_40=200, var_1_41=0, var_1_42=2, var_1_43=7/4, var_1_44=10, var_1_45=16, var_1_7=0, var_1_8=-10, var_1_9=122] [L20] COND FALSE !(!cond) [L206] RET assume_abort_if_not((var_1_31 >= 0.0F && var_1_31 <= -1.0e-20F) || (var_1_31 <= 9223372.036854765600e+12F && var_1_31 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=122, var_1_11=126, var_1_12=8, var_1_13=1, var_1_15=-3221225473, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=-255, var_1_26=-1, var_1_27=2, var_1_28=-1, var_1_29=-1, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=-1, var_1_40=200, var_1_41=0, var_1_42=2, var_1_43=7/4, var_1_44=10, var_1_45=16, var_1_7=0, var_1_8=-10, var_1_9=122] [L207] var_1_32 = __VERIFIER_nondet_float() [L208] CALL assume_abort_if_not((var_1_32 >= 0.0F && var_1_32 <= -1.0e-20F) || (var_1_32 <= 9223372.036854765600e+12F && var_1_32 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=122, var_1_11=126, var_1_12=8, var_1_13=1, var_1_15=-3221225473, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=-255, var_1_26=-1, var_1_27=2, var_1_28=-1, var_1_29=-1, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=-1, var_1_40=200, var_1_41=0, var_1_42=2, var_1_43=7/4, var_1_44=10, var_1_45=16, var_1_7=0, var_1_8=-10, var_1_9=122] [L20] COND FALSE !(!cond) [L208] RET assume_abort_if_not((var_1_32 >= 0.0F && var_1_32 <= -1.0e-20F) || (var_1_32 <= 9223372.036854765600e+12F && var_1_32 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=122, var_1_11=126, var_1_12=8, var_1_13=1, var_1_15=-3221225473, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=-255, var_1_26=-1, var_1_27=2, var_1_28=-1, var_1_29=-1, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=-1, var_1_40=200, var_1_41=0, var_1_42=2, var_1_43=7/4, var_1_44=10, var_1_45=16, var_1_7=0, var_1_8=-10, var_1_9=122] [L209] var_1_34 = __VERIFIER_nondet_uchar() [L210] CALL assume_abort_if_not(var_1_34 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=122, var_1_11=126, var_1_12=8, var_1_13=1, var_1_15=-3221225473, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=-255, var_1_26=-1, var_1_27=2, var_1_28=-1, var_1_29=-1, var_1_33=10, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=-1, var_1_40=200, var_1_41=0, var_1_42=2, var_1_43=7/4, var_1_44=10, var_1_45=16, var_1_7=0, var_1_8=-10, var_1_9=122] [L20] COND FALSE !(!cond) [L210] RET assume_abort_if_not(var_1_34 >= 0) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=122, var_1_11=126, var_1_12=8, var_1_13=1, var_1_15=-3221225473, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=-255, var_1_26=-1, var_1_27=2, var_1_28=-1, var_1_29=-1, var_1_33=10, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=-1, var_1_40=200, var_1_41=0, var_1_42=2, var_1_43=7/4, var_1_44=10, var_1_45=16, var_1_7=0, var_1_8=-10, var_1_9=122] [L211] CALL assume_abort_if_not(var_1_34 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=122, var_1_11=126, var_1_12=8, var_1_13=1, var_1_15=-3221225473, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=-255, var_1_26=-1, var_1_27=2, var_1_28=-1, var_1_29=-1, var_1_33=10, var_1_34=0, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=-1, var_1_40=200, var_1_41=0, var_1_42=2, var_1_43=7/4, var_1_44=10, var_1_45=16, var_1_7=0, var_1_8=-10, var_1_9=122] [L20] COND FALSE !(!cond) [L211] RET assume_abort_if_not(var_1_34 <= 254) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=122, var_1_11=126, var_1_12=8, var_1_13=1, var_1_15=-3221225473, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=-255, var_1_26=-1, var_1_27=2, var_1_28=-1, var_1_29=-1, var_1_33=10, var_1_34=0, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=-1, var_1_40=200, var_1_41=0, var_1_42=2, var_1_43=7/4, var_1_44=10, var_1_45=16, var_1_7=0, var_1_8=-10, var_1_9=122] [L212] var_1_35 = __VERIFIER_nondet_uchar() [L213] CALL assume_abort_if_not(var_1_35 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=122, var_1_11=126, var_1_12=8, var_1_13=1, var_1_15=-3221225473, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=-255, var_1_26=-1, var_1_27=2, var_1_28=-1, var_1_29=-1, var_1_33=10, var_1_34=0, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=-1, var_1_40=200, var_1_41=0, var_1_42=2, var_1_43=7/4, var_1_44=10, var_1_45=16, var_1_7=0, var_1_8=-10, var_1_9=122] [L20] COND FALSE !(!cond) [L213] RET assume_abort_if_not(var_1_35 >= 0) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=122, var_1_11=126, var_1_12=8, var_1_13=1, var_1_15=-3221225473, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=-255, var_1_26=-1, var_1_27=2, var_1_28=-1, var_1_29=-1, var_1_33=10, var_1_34=0, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=-1, var_1_40=200, var_1_41=0, var_1_42=2, var_1_43=7/4, var_1_44=10, var_1_45=16, var_1_7=0, var_1_8=-10, var_1_9=122] [L214] CALL assume_abort_if_not(var_1_35 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=122, var_1_11=126, var_1_12=8, var_1_13=1, var_1_15=-3221225473, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=-255, var_1_26=-1, var_1_27=2, var_1_28=-1, var_1_29=-1, var_1_33=10, var_1_34=0, var_1_35=64, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=-1, var_1_40=200, var_1_41=0, var_1_42=2, var_1_43=7/4, var_1_44=10, var_1_45=16, var_1_7=0, var_1_8=-10, var_1_9=122] [L20] COND FALSE !(!cond) [L214] RET assume_abort_if_not(var_1_35 <= 254) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=122, var_1_11=126, var_1_12=8, var_1_13=1, var_1_15=-3221225473, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=-255, var_1_26=-1, var_1_27=2, var_1_28=-1, var_1_29=-1, var_1_33=10, var_1_34=0, var_1_35=64, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=-1, var_1_40=200, var_1_41=0, var_1_42=2, var_1_43=7/4, var_1_44=10, var_1_45=16, var_1_7=0, var_1_8=-10, var_1_9=122] [L215] var_1_36 = __VERIFIER_nondet_uchar() [L216] CALL assume_abort_if_not(var_1_36 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=122, var_1_11=126, var_1_12=8, var_1_13=1, var_1_15=-3221225473, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=-255, var_1_26=-1, var_1_27=2, var_1_28=-1, var_1_29=-1, var_1_33=10, var_1_34=0, var_1_35=64, var_1_37=64, var_1_38=-8, var_1_39=-1, var_1_40=200, var_1_41=0, var_1_42=2, var_1_43=7/4, var_1_44=10, var_1_45=16, var_1_7=0, var_1_8=-10, var_1_9=122] [L20] COND FALSE !(!cond) [L216] RET assume_abort_if_not(var_1_36 >= 0) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=122, var_1_11=126, var_1_12=8, var_1_13=1, var_1_15=-3221225473, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=-255, var_1_26=-1, var_1_27=2, var_1_28=-1, var_1_29=-1, var_1_33=10, var_1_34=0, var_1_35=64, var_1_37=64, var_1_38=-8, var_1_39=-1, var_1_40=200, var_1_41=0, var_1_42=2, var_1_43=7/4, var_1_44=10, var_1_45=16, var_1_7=0, var_1_8=-10, var_1_9=122] [L217] CALL assume_abort_if_not(var_1_36 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=122, var_1_11=126, var_1_12=8, var_1_13=1, var_1_15=-3221225473, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=-255, var_1_26=-1, var_1_27=2, var_1_28=-1, var_1_29=-1, var_1_33=10, var_1_34=0, var_1_35=64, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=-1, var_1_40=200, var_1_41=0, var_1_42=2, var_1_43=7/4, var_1_44=10, var_1_45=16, var_1_7=0, var_1_8=-10, var_1_9=122] [L20] COND FALSE !(!cond) [L217] RET assume_abort_if_not(var_1_36 <= 1) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=122, var_1_11=126, var_1_12=8, var_1_13=1, var_1_15=-3221225473, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=-255, var_1_26=-1, var_1_27=2, var_1_28=-1, var_1_29=-1, var_1_33=10, var_1_34=0, var_1_35=64, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=-1, var_1_40=200, var_1_41=0, var_1_42=2, var_1_43=7/4, var_1_44=10, var_1_45=16, var_1_7=0, var_1_8=-10, var_1_9=122] [L218] var_1_37 = __VERIFIER_nondet_uchar() [L219] CALL assume_abort_if_not(var_1_37 >= 64) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=122, var_1_11=126, var_1_12=8, var_1_13=1, var_1_15=-3221225473, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=-255, var_1_26=-1, var_1_27=2, var_1_28=-1, var_1_29=-1, var_1_33=10, var_1_34=0, var_1_35=64, var_1_36=1, var_1_37=65, var_1_38=-8, var_1_39=-1, var_1_40=200, var_1_41=0, var_1_42=2, var_1_43=7/4, var_1_44=10, var_1_45=16, var_1_7=0, var_1_8=-10, var_1_9=122] [L20] COND FALSE !(!cond) [L219] RET assume_abort_if_not(var_1_37 >= 64) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=122, var_1_11=126, var_1_12=8, var_1_13=1, var_1_15=-3221225473, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=-255, var_1_26=-1, var_1_27=2, var_1_28=-1, var_1_29=-1, var_1_33=10, var_1_34=0, var_1_35=64, var_1_36=1, var_1_37=65, var_1_38=-8, var_1_39=-1, var_1_40=200, var_1_41=0, var_1_42=2, var_1_43=7/4, var_1_44=10, var_1_45=16, var_1_7=0, var_1_8=-10, var_1_9=122] [L220] CALL assume_abort_if_not(var_1_37 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=122, var_1_11=126, var_1_12=8, var_1_13=1, var_1_15=-3221225473, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=-255, var_1_26=-1, var_1_27=2, var_1_28=-1, var_1_29=-1, var_1_33=10, var_1_34=0, var_1_35=64, var_1_36=1, var_1_37=65, var_1_38=-8, var_1_39=-1, var_1_40=200, var_1_41=0, var_1_42=2, var_1_43=7/4, var_1_44=10, var_1_45=16, var_1_7=0, var_1_8=-10, var_1_9=122] [L20] COND FALSE !(!cond) [L220] RET assume_abort_if_not(var_1_37 <= 127) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=122, var_1_11=126, var_1_12=8, var_1_13=1, var_1_15=-3221225473, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=-255, var_1_26=-1, var_1_27=2, var_1_28=-1, var_1_29=-1, var_1_33=10, var_1_34=0, var_1_35=64, var_1_36=1, var_1_37=65, var_1_38=-8, var_1_39=-1, var_1_40=200, var_1_41=0, var_1_42=2, var_1_43=7/4, var_1_44=10, var_1_45=16, var_1_7=0, var_1_8=-10, var_1_9=122] [L221] var_1_39 = __VERIFIER_nondet_char() [L222] CALL assume_abort_if_not(var_1_39 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=122, var_1_11=126, var_1_12=8, var_1_13=1, var_1_15=-3221225473, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=-255, var_1_26=-1, var_1_27=2, var_1_28=-1, var_1_29=-1, var_1_33=10, var_1_34=0, var_1_35=64, var_1_36=1, var_1_37=65, var_1_38=-8, var_1_39=-127, var_1_40=200, var_1_41=0, var_1_42=2, var_1_43=7/4, var_1_44=10, var_1_45=16, var_1_7=0, var_1_8=-10, var_1_9=122] [L20] COND FALSE !(!cond) [L222] RET assume_abort_if_not(var_1_39 >= -127) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=122, var_1_11=126, var_1_12=8, var_1_13=1, var_1_15=-3221225473, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=-255, var_1_26=-1, var_1_27=2, var_1_28=-1, var_1_29=-1, var_1_33=10, var_1_34=0, var_1_35=64, var_1_36=1, var_1_37=65, var_1_38=-8, var_1_39=-127, var_1_40=200, var_1_41=0, var_1_42=2, var_1_43=7/4, var_1_44=10, var_1_45=16, var_1_7=0, var_1_8=-10, var_1_9=122] [L223] CALL assume_abort_if_not(var_1_39 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=122, var_1_11=126, var_1_12=8, var_1_13=1, var_1_15=-3221225473, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=-255, var_1_26=-1, var_1_27=2, var_1_28=-1, var_1_29=-1, var_1_33=10, var_1_34=0, var_1_35=64, var_1_36=1, var_1_37=65, var_1_38=-8, var_1_39=-127, var_1_40=200, var_1_41=0, var_1_42=2, var_1_43=7/4, var_1_44=10, var_1_45=16, var_1_7=0, var_1_8=-10, var_1_9=122] [L20] COND FALSE !(!cond) [L223] RET assume_abort_if_not(var_1_39 <= 126) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=122, var_1_11=126, var_1_12=8, var_1_13=1, var_1_15=-3221225473, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=-255, var_1_26=-1, var_1_27=2, var_1_28=-1, var_1_29=-1, var_1_33=10, var_1_34=0, var_1_35=64, var_1_36=1, var_1_37=65, var_1_38=-8, var_1_39=-127, var_1_40=200, var_1_41=0, var_1_42=2, var_1_43=7/4, var_1_44=10, var_1_45=16, var_1_7=0, var_1_8=-10, var_1_9=122] [L224] var_1_41 = __VERIFIER_nondet_uchar() [L225] CALL assume_abort_if_not(var_1_41 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=122, var_1_11=126, var_1_12=8, var_1_13=1, var_1_15=-3221225473, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=-255, var_1_26=-1, var_1_27=2, var_1_28=-1, var_1_29=-1, var_1_33=10, var_1_34=0, var_1_35=64, var_1_36=1, var_1_37=65, var_1_38=-8, var_1_39=-127, var_1_40=200, var_1_42=2, var_1_43=7/4, var_1_44=10, var_1_45=16, var_1_7=0, var_1_8=-10, var_1_9=122] [L20] COND FALSE !(!cond) [L225] RET assume_abort_if_not(var_1_41 >= 0) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=122, var_1_11=126, var_1_12=8, var_1_13=1, var_1_15=-3221225473, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=-255, var_1_26=-1, var_1_27=2, var_1_28=-1, var_1_29=-1, var_1_33=10, var_1_34=0, var_1_35=64, var_1_36=1, var_1_37=65, var_1_38=-8, var_1_39=-127, var_1_40=200, var_1_42=2, var_1_43=7/4, var_1_44=10, var_1_45=16, var_1_7=0, var_1_8=-10, var_1_9=122] [L226] CALL assume_abort_if_not(var_1_41 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=122, var_1_11=126, var_1_12=8, var_1_13=1, var_1_15=-3221225473, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=-255, var_1_26=-1, var_1_27=2, var_1_28=-1, var_1_29=-1, var_1_33=10, var_1_34=0, var_1_35=64, var_1_36=1, var_1_37=65, var_1_38=-8, var_1_39=-127, var_1_40=200, var_1_41=0, var_1_42=2, var_1_43=7/4, var_1_44=10, var_1_45=16, var_1_7=0, var_1_8=-10, var_1_9=122] [L20] COND FALSE !(!cond) [L226] RET assume_abort_if_not(var_1_41 <= 1) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=122, var_1_11=126, var_1_12=8, var_1_13=1, var_1_15=-3221225473, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=-255, var_1_26=-1, var_1_27=2, var_1_28=-1, var_1_29=-1, var_1_33=10, var_1_34=0, var_1_35=64, var_1_36=1, var_1_37=65, var_1_38=-8, var_1_39=-127, var_1_40=200, var_1_41=0, var_1_42=2, var_1_43=7/4, var_1_44=10, var_1_45=16, var_1_7=0, var_1_8=-10, var_1_9=122] [L227] var_1_43 = __VERIFIER_nondet_float() [L228] CALL assume_abort_if_not((var_1_43 >= -922337.2036854776000e+13F && var_1_43 <= -1.0e-20F) || (var_1_43 <= 9223372.036854776000e+12F && var_1_43 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=122, var_1_11=126, var_1_12=8, var_1_13=1, var_1_15=-3221225473, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=-255, var_1_26=-1, var_1_27=2, var_1_28=-1, var_1_29=-1, var_1_33=10, var_1_34=0, var_1_35=64, var_1_36=1, var_1_37=65, var_1_38=-8, var_1_39=-127, var_1_40=200, var_1_41=0, var_1_42=2, var_1_44=10, var_1_45=16, var_1_7=0, var_1_8=-10, var_1_9=122] [L20] COND FALSE !(!cond) [L228] RET assume_abort_if_not((var_1_43 >= -922337.2036854776000e+13F && var_1_43 <= -1.0e-20F) || (var_1_43 <= 9223372.036854776000e+12F && var_1_43 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=122, var_1_11=126, var_1_12=8, var_1_13=1, var_1_15=-3221225473, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=-255, var_1_26=-1, var_1_27=2, var_1_28=-1, var_1_29=-1, var_1_33=10, var_1_34=0, var_1_35=64, var_1_36=1, var_1_37=65, var_1_38=-8, var_1_39=-127, var_1_40=200, var_1_41=0, var_1_42=2, var_1_44=10, var_1_45=16, var_1_7=0, var_1_8=-10, var_1_9=122] [L229] CALL assume_abort_if_not(var_1_43 != 0.0F) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=122, var_1_11=126, var_1_12=8, var_1_13=1, var_1_15=-3221225473, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=-255, var_1_26=-1, var_1_27=2, var_1_28=-1, var_1_29=-1, var_1_33=10, var_1_34=0, var_1_35=64, var_1_36=1, var_1_37=65, var_1_38=-8, var_1_39=-127, var_1_40=200, var_1_41=0, var_1_42=2, var_1_44=10, var_1_45=16, var_1_7=0, var_1_8=-10, var_1_9=122] [L20] COND FALSE !(!cond) [L229] RET assume_abort_if_not(var_1_43 != 0.0F) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=122, var_1_11=126, var_1_12=8, var_1_13=1, var_1_15=-3221225473, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=-255, var_1_26=-1, var_1_27=2, var_1_28=-1, var_1_29=-1, var_1_33=10, var_1_34=0, var_1_35=64, var_1_36=1, var_1_37=65, var_1_38=-8, var_1_39=-127, var_1_40=200, var_1_41=0, var_1_42=2, var_1_44=10, var_1_45=16, var_1_7=0, var_1_8=-10, var_1_9=122] [L246] RET updateVariables() [L247] CALL step() [L68] unsigned char stepLocal_3 = ((((var_1_4) > (last_1_var_1_17)) ? (var_1_4) : (last_1_var_1_17))) > var_1_18; [L69] COND TRUE last_1_var_1_21 || stepLocal_3 [L70] COND FALSE !(var_1_18 > ((((last_1_var_1_17) < 0 ) ? -(last_1_var_1_17) : (last_1_var_1_17)))) [L73] var_1_19 = var_1_11 [L78] var_1_38 = var_1_39 [L79] unsigned long int stepLocal_1 = last_1_var_1_12; [L80] unsigned long int stepLocal_0 = 32u; [L81] COND TRUE stepLocal_0 >= last_1_var_1_12 [L82] COND TRUE stepLocal_1 <= last_1_var_1_12 [L83] COND TRUE (var_1_4 - var_1_5) >= last_1_var_1_17 [L84] var_1_1 = var_1_7 [L90] COND FALSE !((((((~ var_1_1)) < (8)) ? ((~ var_1_1)) : (8))) > var_1_11) [L93] COND TRUE var_1_32 < ((((var_1_30) > (((((var_1_25) < 0 ) ? -(var_1_25) : (var_1_25))))) ? (var_1_30) : (((((var_1_25) < 0 ) ? -(var_1_25) : (var_1_25)))))) [L94] var_1_33 = ((((var_1_34) > (var_1_35)) ? (var_1_34) : (var_1_35))) [L101] var_1_40 = var_1_34 [L107] var_1_44 = (((((var_1_37) < 0 ) ? -(var_1_37) : (var_1_37))) + (((((((var_1_34) > (var_1_35)) ? (var_1_34) : (var_1_35))) < 0 ) ? -((((var_1_34) > (var_1_35)) ? (var_1_34) : (var_1_35))) : ((((var_1_34) > (var_1_35)) ? (var_1_34) : (var_1_35)))))) [L108] COND TRUE ! (var_1_17 > var_1_5) [L109] var_1_8 = (((((var_1_9) < (var_1_10)) ? (var_1_9) : (var_1_10))) - var_1_11) [L113] unsigned long int stepLocal_4 = var_1_19; [L114] COND FALSE !((var_1_18 / ((((5.5) > (var_1_22)) ? (5.5) : (var_1_22)))) > 10.5) [L125] var_1_21 = var_1_23 [L127] COND FALSE !(((((1.000000095E7f) < 0 ) ? -(1.000000095E7f) : (1.000000095E7f))) < ((9.9999999999996E12f - var_1_31) / var_1_43)) [L132] var_1_42 = 100000u [L134] COND TRUE \read(var_1_36) [L135] var_1_45 = ((((((((var_1_34) > (var_1_35)) ? (var_1_34) : (var_1_35)))) > (var_1_37)) ? (((((var_1_34) > (var_1_35)) ? (var_1_34) : (var_1_35)))) : (var_1_37))) [L143] unsigned char stepLocal_2 = var_1_21; [L144] COND FALSE !(var_1_21 && stepLocal_2) [L147] COND FALSE !(\read(var_1_21)) [L151] COND FALSE !((var_1_26 % ((((var_1_27) > (var_1_28)) ? (var_1_27) : (var_1_28)))) > var_1_29) [L247] RET step() [L248] CALL, EXPR property() [L238-L239] return ((((((32u >= last_1_var_1_12) ? ((last_1_var_1_12 <= last_1_var_1_12) ? (((var_1_4 - var_1_5) >= last_1_var_1_17) ? (var_1_1 == ((unsigned char) var_1_7)) : 1) : 1) : (var_1_1 == ((unsigned char) var_1_7))) && ((! (var_1_17 > var_1_5)) ? (var_1_8 == ((signed char) (((((var_1_9) < (var_1_10)) ? (var_1_9) : (var_1_10))) - var_1_11))) : (var_1_8 == ((signed char) -4)))) && ((var_1_21 && var_1_21) ? (var_1_12 == ((unsigned long int) var_1_11)) : (var_1_21 ? (var_1_12 == ((unsigned long int) (((((var_1_19) > ((var_1_11 + var_1_7))) ? (var_1_19) : ((var_1_11 + var_1_7)))) + (var_1_15 - var_1_1)))) : 1))) && (((((((~ var_1_1)) < (8)) ? ((~ var_1_1)) : (8))) > var_1_11) ? (var_1_17 == ((double) var_1_18)) : 1)) && ((last_1_var_1_21 || (((((var_1_4) > (last_1_var_1_17)) ? (var_1_4) : (last_1_var_1_17))) > var_1_18)) ? ((var_1_18 > ((((last_1_var_1_17) < 0 ) ? -(last_1_var_1_17) : (last_1_var_1_17)))) ? (var_1_19 == ((unsigned long int) last_1_var_1_1)) : (var_1_19 == ((unsigned long int) var_1_11))) : (var_1_19 == ((unsigned long int) last_1_var_1_1)))) && (((var_1_18 / ((((5.5) > (var_1_22)) ? (5.5) : (var_1_22)))) > 10.5) ? (var_1_13 ? ((var_1_1 < var_1_19) ? (var_1_21 == ((unsigned char) (! var_1_23))) : (var_1_21 == ((unsigned char) var_1_24))) : (var_1_21 == ((unsigned char) var_1_23))) : (var_1_21 == ((unsigned char) var_1_23))) ; [L248] RET, EXPR property() [L248] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=122, var_1_11=126, var_1_12=8, var_1_13=1, var_1_15=-3221225473, var_1_17=1284/5, var_1_18=0, var_1_19=126, var_1_1=0, var_1_21=0, var_1_23=0, var_1_24=-255, var_1_25=2, var_1_26=-1, var_1_27=2, var_1_28=-1, var_1_29=-1, var_1_33=64, var_1_34=0, var_1_35=64, var_1_36=1, var_1_37=65, var_1_38=-127, var_1_39=-127, var_1_40=0, var_1_41=0, var_1_42=100000, var_1_44=129, var_1_45=65, var_1_7=0, var_1_8=-4, var_1_9=122] [L19] reach_error() VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=122, var_1_11=126, var_1_12=8, var_1_13=1, var_1_15=-3221225473, var_1_17=1284/5, var_1_18=0, var_1_19=126, var_1_1=0, var_1_21=0, var_1_23=0, var_1_24=-255, var_1_25=2, var_1_26=-1, var_1_27=2, var_1_28=-1, var_1_29=-1, var_1_33=64, var_1_34=0, var_1_35=64, var_1_36=1, var_1_37=65, var_1_38=-127, var_1_39=-127, var_1_40=0, var_1_41=0, var_1_42=100000, var_1_44=129, var_1_45=65, var_1_7=0, var_1_8=-4, var_1_9=122] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 83 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 2.4s, OverallIterations: 1, TraceHistogramMax: 48, 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=83occurred 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, 1.3s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 348 NumberOfCodeBlocks, 348 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2024-11-09 05:02:52,038 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fca628b2-0b81-422f-8763-d4df5bbfd90e/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fca628b2-0b81-422f-8763-d4df5bbfd90e/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fca628b2-0b81-422f-8763-d4df5bbfd90e/bin/utaipan-verify-YMUCfTKeje/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fca628b2-0b81-422f-8763-d4df5bbfd90e/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fca628b2-0b81-422f-8763-d4df5bbfd90e/bin/utaipan-verify-YMUCfTKeje/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-cn_file-51.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fca628b2-0b81-422f-8763-d4df5bbfd90e/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fca628b2-0b81-422f-8763-d4df5bbfd90e/bin/utaipan-verify-YMUCfTKeje --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4d5d04b3ff834c2564153ad47e8f5a571e62b20f81a93314f1b5f5e6d28c0434 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 05:02:54,746 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 05:02:54,851 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fca628b2-0b81-422f-8763-d4df5bbfd90e/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2024-11-09 05:02:54,860 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 05:02:54,861 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 05:02:54,901 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 05:02:54,902 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 05:02:54,902 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 05:02:54,903 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 05:02:54,905 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 05:02:54,906 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 05:02:54,906 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 05:02:54,907 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 05:02:54,907 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 05:02:54,911 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 05:02:54,912 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 05:02:54,912 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 05:02:54,913 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 05:02:54,913 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 05:02:54,913 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 05:02:54,913 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 05:02:54,916 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 05:02:54,916 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 05:02:54,916 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 05:02:54,917 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 05:02:54,917 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 05:02:54,917 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 05:02:54,918 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 05:02:54,918 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 05:02:54,918 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 05:02:54,919 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 05:02:54,919 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 05:02:54,920 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-09 05:02:54,921 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 05:02:54,921 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 05:02:54,921 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 05:02:54,921 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 05:02:54,922 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 05:02:54,922 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 05:02:54,922 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 05:02:54,922 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 05:02:54,936 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 05:02:54,936 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 05:02:54,937 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fca628b2-0b81-422f-8763-d4df5bbfd90e/bin/utaipan-verify-YMUCfTKeje/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fca628b2-0b81-422f-8763-d4df5bbfd90e/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4d5d04b3ff834c2564153ad47e8f5a571e62b20f81a93314f1b5f5e6d28c0434 [2024-11-09 05:02:55,384 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 05:02:55,416 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 05:02:55,419 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 05:02:55,421 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 05:02:55,422 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 05:02:55,423 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fca628b2-0b81-422f-8763-d4df5bbfd90e/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-cn_file-51.i Unable to find full path for "g++" [2024-11-09 05:02:57,522 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 05:02:57,774 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 05:02:57,775 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fca628b2-0b81-422f-8763-d4df5bbfd90e/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-cn_file-51.i [2024-11-09 05:02:57,790 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fca628b2-0b81-422f-8763-d4df5bbfd90e/bin/utaipan-verify-YMUCfTKeje/data/768b0cc1d/00260234b04c41e7aa1a6e1d57127668/FLAG074cfdd8d [2024-11-09 05:02:57,819 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fca628b2-0b81-422f-8763-d4df5bbfd90e/bin/utaipan-verify-YMUCfTKeje/data/768b0cc1d/00260234b04c41e7aa1a6e1d57127668 [2024-11-09 05:02:57,823 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 05:02:57,826 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 05:02:57,828 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 05:02:57,829 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 05:02:57,836 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 05:02:57,837 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 05:02:57" (1/1) ... [2024-11-09 05:02:57,838 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@cf291d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:02:57, skipping insertion in model container [2024-11-09 05:02:57,840 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 05:02:57" (1/1) ... [2024-11-09 05:02:57,893 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 05:02:58,157 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_fca628b2-0b81-422f-8763-d4df5bbfd90e/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-cn_file-51.i[919,932] [2024-11-09 05:02:58,299 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 05:02:58,317 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 05:02:58,332 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_fca628b2-0b81-422f-8763-d4df5bbfd90e/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-cn_file-51.i[919,932] [2024-11-09 05:02:58,425 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 05:02:58,450 INFO L204 MainTranslator]: Completed translation [2024-11-09 05:02:58,450 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:02:58 WrapperNode [2024-11-09 05:02:58,450 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 05:02:58,452 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 05:02:58,452 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 05:02:58,452 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 05:02:58,460 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:02:58" (1/1) ... [2024-11-09 05:02:58,476 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:02:58" (1/1) ... [2024-11-09 05:02:58,542 INFO L138 Inliner]: procedures = 27, calls = 61, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 258 [2024-11-09 05:02:58,547 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 05:02:58,548 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 05:02:58,549 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 05:02:58,549 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 05:02:58,560 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:02:58" (1/1) ... [2024-11-09 05:02:58,561 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:02:58" (1/1) ... [2024-11-09 05:02:58,573 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:02:58" (1/1) ... [2024-11-09 05:02:58,577 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:02:58" (1/1) ... [2024-11-09 05:02:58,602 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:02:58" (1/1) ... [2024-11-09 05:02:58,614 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:02:58" (1/1) ... [2024-11-09 05:02:58,617 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:02:58" (1/1) ... [2024-11-09 05:02:58,623 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:02:58" (1/1) ... [2024-11-09 05:02:58,632 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 05:02:58,636 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 05:02:58,640 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 05:02:58,641 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 05:02:58,641 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:02:58" (1/1) ... [2024-11-09 05:02:58,652 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 05:02:58,678 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fca628b2-0b81-422f-8763-d4df5bbfd90e/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 05:02:58,707 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fca628b2-0b81-422f-8763-d4df5bbfd90e/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 05:02:58,711 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fca628b2-0b81-422f-8763-d4df5bbfd90e/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 05:02:58,751 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 05:02:58,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 05:02:58,752 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 05:02:58,752 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 05:02:58,752 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 05:02:58,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 05:02:58,897 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 05:02:58,899 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 05:03:09,527 INFO L? ?]: Removed 18 outVars from TransFormulas that were not future-live. [2024-11-09 05:03:09,527 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 05:03:09,551 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 05:03:09,553 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-09 05:03:09,553 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 05:03:09 BoogieIcfgContainer [2024-11-09 05:03:09,554 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 05:03:09,557 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 05:03:09,558 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 05:03:09,562 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 05:03:09,562 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 05:02:57" (1/3) ... [2024-11-09 05:03:09,563 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6ae151b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 05:03:09, skipping insertion in model container [2024-11-09 05:03:09,564 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:02:58" (2/3) ... [2024-11-09 05:03:09,566 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6ae151b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 05:03:09, skipping insertion in model container [2024-11-09 05:03:09,566 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 05:03:09" (3/3) ... [2024-11-09 05:03:09,568 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodestructure_filler-pr-cn_file-51.i [2024-11-09 05:03:09,620 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 05:03:09,621 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-09 05:03:09,718 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 05:03:09,724 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;@756cc1f7, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 05:03:09,724 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-09 05:03:09,732 INFO L276 IsEmpty]: Start isEmpty. Operand has 118 states, 67 states have (on average 1.3880597014925373) internal successors, (93), 68 states have internal predecessors, (93), 48 states have call successors, (48), 1 states have call predecessors, (48), 1 states have return successors, (48), 48 states have call predecessors, (48), 48 states have call successors, (48) [2024-11-09 05:03:09,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2024-11-09 05:03:09,754 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:03:09,755 INFO L215 NwaCegarLoop]: trace histogram [48, 48, 48, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:03:09,755 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 05:03:09,760 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:03:09,761 INFO L85 PathProgramCache]: Analyzing trace with hash 1254536462, now seen corresponding path program 1 times [2024-11-09 05:03:09,776 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 05:03:09,777 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2124989379] [2024-11-09 05:03:09,777 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:03:09,778 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 05:03:09,778 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fca628b2-0b81-422f-8763-d4df5bbfd90e/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 05:03:09,789 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fca628b2-0b81-422f-8763-d4df5bbfd90e/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-09 05:03:09,791 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fca628b2-0b81-422f-8763-d4df5bbfd90e/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2024-11-09 05:03:11,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:03:11,610 INFO L255 TraceCheckSpWp]: Trace formula consists of 461 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-09 05:03:11,637 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:03:11,730 INFO L134 CoverageAnalysis]: Checked inductivity of 4512 backedges. 94 proven. 0 refuted. 0 times theorem prover too weak. 4418 trivial. 0 not checked. [2024-11-09 05:03:11,730 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 05:03:11,731 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 05:03:11,731 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2124989379] [2024-11-09 05:03:11,732 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2124989379] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 05:03:11,732 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 05:03:11,732 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-09 05:03:11,736 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [676779954] [2024-11-09 05:03:11,736 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 05:03:11,744 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-09 05:03:11,746 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 05:03:11,782 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-09 05:03:11,783 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-09 05:03:11,785 INFO L87 Difference]: Start difference. First operand has 118 states, 67 states have (on average 1.3880597014925373) internal successors, (93), 68 states have internal predecessors, (93), 48 states have call successors, (48), 1 states have call predecessors, (48), 1 states have return successors, (48), 48 states have call predecessors, (48), 48 states have call successors, (48) Second operand has 2 states, 2 states have (on average 27.5) internal successors, (55), 2 states have internal predecessors, (55), 2 states have call successors, (48), 2 states have call predecessors, (48), 1 states have return successors, (48), 1 states have call predecessors, (48), 2 states have call successors, (48) [2024-11-09 05:03:11,826 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 05:03:11,827 INFO L93 Difference]: Finished difference Result 228 states and 418 transitions. [2024-11-09 05:03:11,828 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-09 05:03:11,830 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 27.5) internal successors, (55), 2 states have internal predecessors, (55), 2 states have call successors, (48), 2 states have call predecessors, (48), 1 states have return successors, (48), 1 states have call predecessors, (48), 2 states have call successors, (48) Word has length 290 [2024-11-09 05:03:11,830 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 05:03:11,843 INFO L225 Difference]: With dead ends: 228 [2024-11-09 05:03:11,843 INFO L226 Difference]: Without dead ends: 113 [2024-11-09 05:03:11,848 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 289 GetRequests, 289 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-09 05:03:11,852 INFO L432 NwaCegarLoop]: 179 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, 179 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-09 05:03:11,853 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 179 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-09 05:03:11,873 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 113 states. [2024-11-09 05:03:11,910 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 113 to 113. [2024-11-09 05:03:11,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 113 states, 63 states have (on average 1.3174603174603174) internal successors, (83), 63 states have internal predecessors, (83), 48 states have call successors, (48), 1 states have call predecessors, (48), 1 states have return successors, (48), 48 states have call predecessors, (48), 48 states have call successors, (48) [2024-11-09 05:03:11,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 113 states and 179 transitions. [2024-11-09 05:03:11,918 INFO L78 Accepts]: Start accepts. Automaton has 113 states and 179 transitions. Word has length 290 [2024-11-09 05:03:11,918 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 05:03:11,918 INFO L471 AbstractCegarLoop]: Abstraction has 113 states and 179 transitions. [2024-11-09 05:03:11,919 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 27.5) internal successors, (55), 2 states have internal predecessors, (55), 2 states have call successors, (48), 2 states have call predecessors, (48), 1 states have return successors, (48), 1 states have call predecessors, (48), 2 states have call successors, (48) [2024-11-09 05:03:11,919 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 179 transitions. [2024-11-09 05:03:11,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2024-11-09 05:03:11,927 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:03:11,927 INFO L215 NwaCegarLoop]: trace histogram [48, 48, 48, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:03:11,955 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fca628b2-0b81-422f-8763-d4df5bbfd90e/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2024-11-09 05:03:12,128 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fca628b2-0b81-422f-8763-d4df5bbfd90e/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 05:03:12,128 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 05:03:12,129 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:03:12,129 INFO L85 PathProgramCache]: Analyzing trace with hash 877977298, now seen corresponding path program 1 times [2024-11-09 05:03:12,130 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 05:03:12,131 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [986178814] [2024-11-09 05:03:12,131 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:03:12,131 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 05:03:12,132 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fca628b2-0b81-422f-8763-d4df5bbfd90e/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 05:03:12,133 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fca628b2-0b81-422f-8763-d4df5bbfd90e/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-09 05:03:12,135 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fca628b2-0b81-422f-8763-d4df5bbfd90e/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2024-11-09 05:03:13,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:03:13,779 INFO L255 TraceCheckSpWp]: Trace formula consists of 461 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-09 05:03:13,788 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:03:18,410 INFO L134 CoverageAnalysis]: Checked inductivity of 4512 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4512 trivial. 0 not checked. [2024-11-09 05:03:18,410 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 05:03:18,410 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 05:03:18,411 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [986178814] [2024-11-09 05:03:18,411 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [986178814] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 05:03:18,411 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 05:03:18,411 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-09 05:03:18,411 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [9322897] [2024-11-09 05:03:18,412 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 05:03:18,413 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-09 05:03:18,413 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 05:03:18,414 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-09 05:03:18,415 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-09 05:03:18,415 INFO L87 Difference]: Start difference. First operand 113 states and 179 transitions. Second operand has 4 states, 4 states have (on average 13.25) internal successors, (53), 3 states have internal predecessors, (53), 1 states have call successors, (48), 1 states have call predecessors, (48), 1 states have return successors, (48), 1 states have call predecessors, (48), 1 states have call successors, (48) [2024-11-09 05:03:21,043 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.17s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:03:23,381 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.20s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:03:25,385 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:03:27,668 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.16s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:03:29,940 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.27s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:03:31,942 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:03:31,943 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 05:03:31,943 INFO L93 Difference]: Finished difference Result 334 states and 532 transitions. [2024-11-09 05:03:32,018 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-09 05:03:32,018 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 13.25) internal successors, (53), 3 states have internal predecessors, (53), 1 states have call successors, (48), 1 states have call predecessors, (48), 1 states have return successors, (48), 1 states have call predecessors, (48), 1 states have call successors, (48) Word has length 290 [2024-11-09 05:03:32,020 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 05:03:32,025 INFO L225 Difference]: With dead ends: 334 [2024-11-09 05:03:32,026 INFO L226 Difference]: Without dead ends: 224 [2024-11-09 05:03:32,031 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 290 GetRequests, 287 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-09 05:03:32,032 INFO L432 NwaCegarLoop]: 177 mSDtfsCounter, 104 mSDsluCounter, 337 mSDsCounter, 0 mSdLazyCounter, 14 mSolverCounterSat, 97 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 104 SdHoareTripleChecker+Valid, 514 SdHoareTripleChecker+Invalid, 117 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 97 IncrementalHoareTripleChecker+Valid, 14 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 13.4s IncrementalHoareTripleChecker+Time [2024-11-09 05:03:32,034 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [104 Valid, 514 Invalid, 117 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [97 Valid, 14 Invalid, 6 Unknown, 0 Unchecked, 13.4s Time] [2024-11-09 05:03:32,035 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 224 states. [2024-11-09 05:03:32,116 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 224 to 194. [2024-11-09 05:03:32,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 194 states, 95 states have (on average 1.2105263157894737) internal successors, (115), 95 states have internal predecessors, (115), 96 states have call successors, (96), 2 states have call predecessors, (96), 2 states have return successors, (96), 96 states have call predecessors, (96), 96 states have call successors, (96) [2024-11-09 05:03:32,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 194 states and 307 transitions. [2024-11-09 05:03:32,127 INFO L78 Accepts]: Start accepts. Automaton has 194 states and 307 transitions. Word has length 290 [2024-11-09 05:03:32,128 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 05:03:32,128 INFO L471 AbstractCegarLoop]: Abstraction has 194 states and 307 transitions. [2024-11-09 05:03:32,131 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 13.25) internal successors, (53), 3 states have internal predecessors, (53), 1 states have call successors, (48), 1 states have call predecessors, (48), 1 states have return successors, (48), 1 states have call predecessors, (48), 1 states have call successors, (48) [2024-11-09 05:03:32,131 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 307 transitions. [2024-11-09 05:03:32,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2024-11-09 05:03:32,141 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:03:32,141 INFO L215 NwaCegarLoop]: trace histogram [48, 48, 48, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:03:32,172 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fca628b2-0b81-422f-8763-d4df5bbfd90e/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Ended with exit code 0 [2024-11-09 05:03:32,342 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fca628b2-0b81-422f-8763-d4df5bbfd90e/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 05:03:32,342 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 05:03:32,343 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:03:32,343 INFO L85 PathProgramCache]: Analyzing trace with hash -1018588697, now seen corresponding path program 1 times [2024-11-09 05:03:32,344 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 05:03:32,344 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1962784708] [2024-11-09 05:03:32,345 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:03:32,345 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 05:03:32,345 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fca628b2-0b81-422f-8763-d4df5bbfd90e/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 05:03:32,348 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fca628b2-0b81-422f-8763-d4df5bbfd90e/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-09 05:03:32,349 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fca628b2-0b81-422f-8763-d4df5bbfd90e/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2024-11-09 05:03:33,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:03:33,759 INFO L255 TraceCheckSpWp]: Trace formula consists of 461 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-09 05:03:33,771 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:03:38,434 INFO L134 CoverageAnalysis]: Checked inductivity of 4512 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4512 trivial. 0 not checked. [2024-11-09 05:03:38,434 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 05:03:38,435 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 05:03:38,435 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1962784708] [2024-11-09 05:03:38,435 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1962784708] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 05:03:38,435 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 05:03:38,436 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-09 05:03:38,436 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [184245964] [2024-11-09 05:03:38,436 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 05:03:38,437 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-09 05:03:38,438 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 05:03:38,439 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-09 05:03:38,439 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-11-09 05:03:38,439 INFO L87 Difference]: Start difference. First operand 194 states and 307 transitions. Second operand has 5 states, 5 states have (on average 10.8) internal successors, (54), 4 states have internal predecessors, (54), 1 states have call successors, (48), 1 states have call predecessors, (48), 1 states have return successors, (48), 1 states have call predecessors, (48), 1 states have call successors, (48) [2024-11-09 05:03:42,081 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.17s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:03:44,085 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:03:46,094 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:03:48,098 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:03:50,104 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:03:52,463 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.19s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:03:54,472 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:03:56,479 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:03:56,480 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 05:03:56,480 INFO L93 Difference]: Finished difference Result 422 states and 668 transitions. [2024-11-09 05:03:56,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-09 05:03:56,555 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 10.8) internal successors, (54), 4 states have internal predecessors, (54), 1 states have call successors, (48), 1 states have call predecessors, (48), 1 states have return successors, (48), 1 states have call predecessors, (48), 1 states have call successors, (48) Word has length 291 [2024-11-09 05:03:56,557 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 05:03:56,561 INFO L225 Difference]: With dead ends: 422 [2024-11-09 05:03:56,561 INFO L226 Difference]: Without dead ends: 312 [2024-11-09 05:03:56,562 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 292 GetRequests, 287 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2024-11-09 05:03:56,564 INFO L432 NwaCegarLoop]: 182 mSDtfsCounter, 124 mSDsluCounter, 422 mSDsCounter, 0 mSdLazyCounter, 116 mSolverCounterSat, 97 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 17.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 124 SdHoareTripleChecker+Valid, 604 SdHoareTripleChecker+Invalid, 221 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 97 IncrementalHoareTripleChecker+Valid, 116 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 17.8s IncrementalHoareTripleChecker+Time [2024-11-09 05:03:56,564 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [124 Valid, 604 Invalid, 221 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [97 Valid, 116 Invalid, 8 Unknown, 0 Unchecked, 17.8s Time] [2024-11-09 05:03:56,566 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 312 states. [2024-11-09 05:03:56,617 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 312 to 302. [2024-11-09 05:03:56,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 302 states, 154 states have (on average 1.2532467532467533) internal successors, (193), 154 states have internal predecessors, (193), 144 states have call successors, (144), 3 states have call predecessors, (144), 3 states have return successors, (144), 144 states have call predecessors, (144), 144 states have call successors, (144) [2024-11-09 05:03:56,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 302 states and 481 transitions. [2024-11-09 05:03:56,623 INFO L78 Accepts]: Start accepts. Automaton has 302 states and 481 transitions. Word has length 291 [2024-11-09 05:03:56,624 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 05:03:56,624 INFO L471 AbstractCegarLoop]: Abstraction has 302 states and 481 transitions. [2024-11-09 05:03:56,625 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 10.8) internal successors, (54), 4 states have internal predecessors, (54), 1 states have call successors, (48), 1 states have call predecessors, (48), 1 states have return successors, (48), 1 states have call predecessors, (48), 1 states have call successors, (48) [2024-11-09 05:03:56,625 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 481 transitions. [2024-11-09 05:03:56,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2024-11-09 05:03:56,630 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:03:56,631 INFO L215 NwaCegarLoop]: trace histogram [48, 48, 48, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:03:56,662 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fca628b2-0b81-422f-8763-d4df5bbfd90e/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2024-11-09 05:03:56,831 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fca628b2-0b81-422f-8763-d4df5bbfd90e/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 05:03:56,832 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 05:03:56,833 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:03:56,833 INFO L85 PathProgramCache]: Analyzing trace with hash -1341789815, now seen corresponding path program 1 times [2024-11-09 05:03:56,834 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 05:03:56,834 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1680516443] [2024-11-09 05:03:56,834 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:03:56,834 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 05:03:56,835 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fca628b2-0b81-422f-8763-d4df5bbfd90e/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 05:03:56,838 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fca628b2-0b81-422f-8763-d4df5bbfd90e/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-09 05:03:56,839 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fca628b2-0b81-422f-8763-d4df5bbfd90e/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2024-11-09 05:03:58,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:03:58,341 INFO L255 TraceCheckSpWp]: Trace formula consists of 461 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 05:03:58,347 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:03:58,430 INFO L134 CoverageAnalysis]: Checked inductivity of 4512 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4512 trivial. 0 not checked. [2024-11-09 05:03:58,431 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 05:03:58,431 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 05:03:58,431 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1680516443] [2024-11-09 05:03:58,432 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1680516443] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 05:03:58,432 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 05:03:58,432 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-09 05:03:58,432 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [610691540] [2024-11-09 05:03:58,433 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 05:03:58,434 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-09 05:03:58,434 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 05:03:58,435 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-09 05:03:58,435 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 05:03:58,436 INFO L87 Difference]: Start difference. First operand 302 states and 481 transitions. Second operand has 3 states, 3 states have (on average 18.333333333333332) internal successors, (55), 3 states have internal predecessors, (55), 1 states have call successors, (48), 1 states have call predecessors, (48), 1 states have return successors, (48), 1 states have call predecessors, (48), 1 states have call successors, (48) [2024-11-09 05:04:00,736 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.19s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:04:03,071 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.20s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:04:05,078 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:04:05,078 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 05:04:05,078 INFO L93 Difference]: Finished difference Result 539 states and 864 transitions. [2024-11-09 05:04:05,152 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-09 05:04:05,153 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 18.333333333333332) internal successors, (55), 3 states have internal predecessors, (55), 1 states have call successors, (48), 1 states have call predecessors, (48), 1 states have return successors, (48), 1 states have call predecessors, (48), 1 states have call successors, (48) Word has length 292 [2024-11-09 05:04:05,153 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 05:04:05,158 INFO L225 Difference]: With dead ends: 539 [2024-11-09 05:04:05,158 INFO L226 Difference]: Without dead ends: 321 [2024-11-09 05:04:05,159 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 291 GetRequests, 290 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 05:04:05,161 INFO L432 NwaCegarLoop]: 207 mSDtfsCounter, 33 mSDsluCounter, 170 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 0 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 33 SdHoareTripleChecker+Valid, 377 SdHoareTripleChecker+Invalid, 10 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.6s IncrementalHoareTripleChecker+Time [2024-11-09 05:04:05,162 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [33 Valid, 377 Invalid, 10 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 7 Invalid, 3 Unknown, 0 Unchecked, 6.6s Time] [2024-11-09 05:04:05,163 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 321 states. [2024-11-09 05:04:05,218 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 321 to 302. [2024-11-09 05:04:05,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 302 states, 154 states have (on average 1.2402597402597402) internal successors, (191), 154 states have internal predecessors, (191), 144 states have call successors, (144), 3 states have call predecessors, (144), 3 states have return successors, (144), 144 states have call predecessors, (144), 144 states have call successors, (144) [2024-11-09 05:04:05,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 302 states and 479 transitions. [2024-11-09 05:04:05,224 INFO L78 Accepts]: Start accepts. Automaton has 302 states and 479 transitions. Word has length 292 [2024-11-09 05:04:05,225 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 05:04:05,225 INFO L471 AbstractCegarLoop]: Abstraction has 302 states and 479 transitions. [2024-11-09 05:04:05,226 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 18.333333333333332) internal successors, (55), 3 states have internal predecessors, (55), 1 states have call successors, (48), 1 states have call predecessors, (48), 1 states have return successors, (48), 1 states have call predecessors, (48), 1 states have call successors, (48) [2024-11-09 05:04:05,226 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 479 transitions. [2024-11-09 05:04:05,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2024-11-09 05:04:05,238 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:04:05,238 INFO L215 NwaCegarLoop]: trace histogram [48, 48, 48, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:04:05,269 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fca628b2-0b81-422f-8763-d4df5bbfd90e/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Ended with exit code 0 [2024-11-09 05:04:05,438 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fca628b2-0b81-422f-8763-d4df5bbfd90e/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 05:04:05,439 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 05:04:05,439 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:04:05,439 INFO L85 PathProgramCache]: Analyzing trace with hash 71448798, now seen corresponding path program 1 times [2024-11-09 05:04:05,440 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 05:04:05,440 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [550076144] [2024-11-09 05:04:05,440 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:04:05,440 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 05:04:05,441 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fca628b2-0b81-422f-8763-d4df5bbfd90e/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 05:04:05,442 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fca628b2-0b81-422f-8763-d4df5bbfd90e/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-09 05:04:05,443 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fca628b2-0b81-422f-8763-d4df5bbfd90e/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2024-11-09 05:04:07,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:04:07,356 INFO L255 TraceCheckSpWp]: Trace formula consists of 462 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-09 05:04:07,363 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:04:11,000 INFO L134 CoverageAnalysis]: Checked inductivity of 4512 backedges. 1311 proven. 117 refuted. 0 times theorem prover too weak. 3084 trivial. 0 not checked. [2024-11-09 05:04:11,000 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 05:04:11,454 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 05:04:11,455 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [550076144] [2024-11-09 05:04:11,455 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [550076144] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 05:04:11,455 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [485521256] [2024-11-09 05:04:11,456 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:04:11,456 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 05:04:11,456 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fca628b2-0b81-422f-8763-d4df5bbfd90e/bin/utaipan-verify-YMUCfTKeje/cvc4 [2024-11-09 05:04:11,460 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fca628b2-0b81-422f-8763-d4df5bbfd90e/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 05:04:11,463 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fca628b2-0b81-422f-8763-d4df5bbfd90e/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (7)] Waiting until timeout for monitored process [2024-11-09 05:04:15,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:04:15,134 INFO L255 TraceCheckSpWp]: Trace formula consists of 462 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 05:04:15,142 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:04:19,510 INFO L134 CoverageAnalysis]: Checked inductivity of 4512 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4512 trivial. 0 not checked. [2024-11-09 05:04:19,510 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 05:04:19,511 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [485521256] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 05:04:19,511 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-09 05:04:19,511 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [5] total 6 [2024-11-09 05:04:19,511 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1624466533] [2024-11-09 05:04:19,512 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 05:04:19,513 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-09 05:04:19,513 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 05:04:19,514 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-09 05:04:19,514 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2024-11-09 05:04:19,515 INFO L87 Difference]: Start difference. First operand 302 states and 479 transitions. Second operand has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 2 states have internal predecessors, (56), 1 states have call successors, (48), 1 states have call predecessors, (48), 1 states have return successors, (48), 1 states have call predecessors, (48), 1 states have call successors, (48) [2024-11-09 05:04:22,098 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.20s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:04:24,103 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 05:04:24,250 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 05:04:24,250 INFO L93 Difference]: Finished difference Result 738 states and 1175 transitions. [2024-11-09 05:04:24,251 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-09 05:04:24,252 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 2 states have internal predecessors, (56), 1 states have call successors, (48), 1 states have call predecessors, (48), 1 states have return successors, (48), 1 states have call predecessors, (48), 1 states have call successors, (48) Word has length 293 [2024-11-09 05:04:24,253 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 05:04:24,259 INFO L225 Difference]: With dead ends: 738 [2024-11-09 05:04:24,259 INFO L226 Difference]: Without dead ends: 520 [2024-11-09 05:04:24,261 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 608 GetRequests, 603 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2024-11-09 05:04:24,262 INFO L432 NwaCegarLoop]: 173 mSDtfsCounter, 39 mSDsluCounter, 166 mSDsCounter, 0 mSdLazyCounter, 13 mSolverCounterSat, 0 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 39 SdHoareTripleChecker+Valid, 339 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 13 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.7s IncrementalHoareTripleChecker+Time [2024-11-09 05:04:24,263 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [39 Valid, 339 Invalid, 15 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 13 Invalid, 2 Unknown, 0 Unchecked, 4.7s Time] [2024-11-09 05:04:24,267 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 520 states. [2024-11-09 05:04:24,379 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 520 to 518. [2024-11-09 05:04:24,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 518 states, 272 states have (on average 1.2647058823529411) internal successors, (344), 272 states have internal predecessors, (344), 240 states have call successors, (240), 5 states have call predecessors, (240), 5 states have return successors, (240), 240 states have call predecessors, (240), 240 states have call successors, (240) [2024-11-09 05:04:24,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 518 states and 824 transitions. [2024-11-09 05:04:24,389 INFO L78 Accepts]: Start accepts. Automaton has 518 states and 824 transitions. Word has length 293 [2024-11-09 05:04:24,392 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 05:04:24,392 INFO L471 AbstractCegarLoop]: Abstraction has 518 states and 824 transitions. [2024-11-09 05:04:24,393 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 2 states have internal predecessors, (56), 1 states have call successors, (48), 1 states have call predecessors, (48), 1 states have return successors, (48), 1 states have call predecessors, (48), 1 states have call successors, (48) [2024-11-09 05:04:24,393 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 824 transitions. [2024-11-09 05:04:24,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2024-11-09 05:04:24,402 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:04:24,403 INFO L215 NwaCegarLoop]: trace histogram [48, 48, 48, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:04:24,436 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fca628b2-0b81-422f-8763-d4df5bbfd90e/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (7)] Ended with exit code 0 [2024-11-09 05:04:24,629 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fca628b2-0b81-422f-8763-d4df5bbfd90e/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (6)] Forceful destruction successful, exit code 0 [2024-11-09 05:04:24,804 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fca628b2-0b81-422f-8763-d4df5bbfd90e/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fca628b2-0b81-422f-8763-d4df5bbfd90e/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 05:04:24,804 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 05:04:24,805 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:04:24,805 INFO L85 PathProgramCache]: Analyzing trace with hash -949619556, now seen corresponding path program 1 times [2024-11-09 05:04:24,806 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 05:04:24,806 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [126906600] [2024-11-09 05:04:24,806 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:04:24,806 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 05:04:24,807 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fca628b2-0b81-422f-8763-d4df5bbfd90e/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 05:04:24,810 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fca628b2-0b81-422f-8763-d4df5bbfd90e/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-09 05:04:24,812 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fca628b2-0b81-422f-8763-d4df5bbfd90e/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (8)] Waiting until timeout for monitored process [2024-11-09 05:04:26,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:04:26,498 INFO L255 TraceCheckSpWp]: Trace formula consists of 461 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-09 05:04:26,504 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:04:29,967 INFO L134 CoverageAnalysis]: Checked inductivity of 4512 backedges. 2171 proven. 87 refuted. 0 times theorem prover too weak. 2254 trivial. 0 not checked. [2024-11-09 05:04:29,968 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 05:04:33,192 INFO L134 CoverageAnalysis]: Checked inductivity of 4512 backedges. 54 proven. 87 refuted. 0 times theorem prover too weak. 4371 trivial. 0 not checked. [2024-11-09 05:04:33,192 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 05:04:33,193 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [126906600] [2024-11-09 05:04:33,193 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [126906600] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 05:04:33,193 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1281225538] [2024-11-09 05:04:33,193 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:04:33,193 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 05:04:33,193 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fca628b2-0b81-422f-8763-d4df5bbfd90e/bin/utaipan-verify-YMUCfTKeje/cvc4 [2024-11-09 05:04:33,195 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fca628b2-0b81-422f-8763-d4df5bbfd90e/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 05:04:33,197 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fca628b2-0b81-422f-8763-d4df5bbfd90e/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (9)] Waiting until timeout for monitored process [2024-11-09 05:04:37,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:04:37,089 INFO L255 TraceCheckSpWp]: Trace formula consists of 461 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-09 05:04:37,108 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:06:48,688 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse8 ((_ to_fp 11 53) c_currentRoundingMode (/ 11.0 2.0)))) (let ((.cse5 (fp.lt c_~last_1_var_1_17~0 ((_ to_fp 11 53) c_currentRoundingMode (_ bv0 32)))) (.cse7 (fp.gt .cse8 c_~var_1_22~0)) (.cse6 ((_ to_fp 11 53) c_currentRoundingMode (/ 21.0 2.0))) (.cse0 ((_ sign_extend 24) c_~var_1_11~0))) (and (not (bvsgt (bvnot ((_ zero_extend 24) c_~var_1_1~0)) .cse0)) (= c_~var_1_23~0 c_~var_1_21~0) (let ((.cse4 ((_ sign_extend 24) c_~var_1_9~0)) (.cse3 ((_ sign_extend 24) c_~var_1_10~0))) (let ((.cse2 (bvneg .cse0)) (.cse1 (bvslt .cse4 .cse3))) (or (and (not .cse1) (= ((_ extract 7 0) (bvadd .cse2 .cse3)) c_~var_1_8~0)) (and (= ((_ extract 7 0) (bvadd .cse4 .cse2)) c_~var_1_8~0) .cse1)))) (or (not (fp.gt c_~var_1_18~0 c_~last_1_var_1_17~0)) .cse5) (= (_ bv1 8) c_~last_1_var_1_21~0) (or (not (fp.gt (fp.div c_currentRoundingMode c_~var_1_18~0 c_~var_1_22~0) .cse6)) .cse7) (or (not .cse5) (not (fp.gt c_~var_1_18~0 (fp.neg c_~last_1_var_1_17~0)))) (or (not .cse7) (not (fp.gt (fp.div c_currentRoundingMode c_~var_1_18~0 .cse8) .cse6))) (= (_ bv8 32) c_~last_1_var_1_12~0) (not (fp.geq (fp.sub c_currentRoundingMode c_~var_1_4~0 c_~var_1_5~0) c_~last_1_var_1_17~0)) (not (fp.gt c_~var_1_17~0 c_~var_1_5~0)) (= c_~var_1_19~0 .cse0)))) is different from false [2024-11-09 05:06:50,784 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse8 ((_ to_fp 11 53) c_currentRoundingMode (/ 11.0 2.0)))) (let ((.cse5 (fp.lt c_~last_1_var_1_17~0 ((_ to_fp 11 53) c_currentRoundingMode (_ bv0 32)))) (.cse7 (fp.gt .cse8 c_~var_1_22~0)) (.cse6 ((_ to_fp 11 53) c_currentRoundingMode (/ 21.0 2.0))) (.cse0 ((_ sign_extend 24) c_~var_1_11~0))) (and (not (bvsgt (bvnot ((_ zero_extend 24) c_~var_1_1~0)) .cse0)) (= c_~var_1_23~0 c_~var_1_21~0) (let ((.cse4 ((_ sign_extend 24) c_~var_1_9~0)) (.cse3 ((_ sign_extend 24) c_~var_1_10~0))) (let ((.cse2 (bvneg .cse0)) (.cse1 (bvslt .cse4 .cse3))) (or (and (not .cse1) (= ((_ extract 7 0) (bvadd .cse2 .cse3)) c_~var_1_8~0)) (and (= ((_ extract 7 0) (bvadd .cse4 .cse2)) c_~var_1_8~0) .cse1)))) (or (not (fp.gt c_~var_1_18~0 c_~last_1_var_1_17~0)) .cse5) (= (_ bv1 8) c_~last_1_var_1_21~0) (or (not (fp.gt (fp.div c_currentRoundingMode c_~var_1_18~0 c_~var_1_22~0) .cse6)) .cse7) (or (not .cse5) (not (fp.gt c_~var_1_18~0 (fp.neg c_~last_1_var_1_17~0)))) (or (not .cse7) (not (fp.gt (fp.div c_currentRoundingMode c_~var_1_18~0 .cse8) .cse6))) (= (_ bv8 32) c_~last_1_var_1_12~0) (not (fp.geq (fp.sub c_currentRoundingMode c_~var_1_4~0 c_~var_1_5~0) c_~last_1_var_1_17~0)) (not (fp.gt c_~var_1_17~0 c_~var_1_5~0)) (= c_~var_1_19~0 .cse0)))) is different from true [2024-11-09 05:12:32,249 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse8 ((_ to_fp 11 53) c_currentRoundingMode (/ 11.0 2.0)))) (let ((.cse5 (fp.lt c_~last_1_var_1_17~0 ((_ to_fp 11 53) c_currentRoundingMode (_ bv0 32)))) (.cse7 (fp.gt .cse8 c_~var_1_22~0)) (.cse6 ((_ to_fp 11 53) c_currentRoundingMode (/ 21.0 2.0))) (.cse0 ((_ sign_extend 24) c_~var_1_11~0))) (and (not (bvsgt (bvnot ((_ zero_extend 24) c_~var_1_1~0)) .cse0)) (= c_~var_1_23~0 c_~var_1_21~0) (let ((.cse4 ((_ sign_extend 24) c_~var_1_9~0)) (.cse3 ((_ sign_extend 24) c_~var_1_10~0))) (let ((.cse2 (bvneg .cse0)) (.cse1 (bvslt .cse4 .cse3))) (or (and (not .cse1) (= ((_ extract 7 0) (bvadd .cse2 .cse3)) c_~var_1_8~0)) (and (= ((_ extract 7 0) (bvadd .cse4 .cse2)) c_~var_1_8~0) .cse1)))) (or (not (fp.gt c_~var_1_18~0 c_~last_1_var_1_17~0)) .cse5) (= c_~var_1_12~0 .cse0) (= (_ bv1 8) c_~last_1_var_1_21~0) (or (not (fp.gt (fp.div c_currentRoundingMode c_~var_1_18~0 c_~var_1_22~0) .cse6)) .cse7) (or (not .cse5) (not (fp.gt c_~var_1_18~0 (fp.neg c_~last_1_var_1_17~0)))) (not (= c_~var_1_21~0 (_ bv0 8))) (or (not .cse7) (not (fp.gt (fp.div c_currentRoundingMode c_~var_1_18~0 .cse8) .cse6))) (= (_ bv8 32) c_~last_1_var_1_12~0) (not (fp.geq (fp.sub c_currentRoundingMode c_~var_1_4~0 c_~var_1_5~0) c_~last_1_var_1_17~0)) (not (fp.gt c_~var_1_17~0 c_~var_1_5~0)) (= c_~var_1_19~0 .cse0)))) is different from false [2024-11-09 05:12:34,360 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse8 ((_ to_fp 11 53) c_currentRoundingMode (/ 11.0 2.0)))) (let ((.cse5 (fp.lt c_~last_1_var_1_17~0 ((_ to_fp 11 53) c_currentRoundingMode (_ bv0 32)))) (.cse7 (fp.gt .cse8 c_~var_1_22~0)) (.cse6 ((_ to_fp 11 53) c_currentRoundingMode (/ 21.0 2.0))) (.cse0 ((_ sign_extend 24) c_~var_1_11~0))) (and (not (bvsgt (bvnot ((_ zero_extend 24) c_~var_1_1~0)) .cse0)) (= c_~var_1_23~0 c_~var_1_21~0) (let ((.cse4 ((_ sign_extend 24) c_~var_1_9~0)) (.cse3 ((_ sign_extend 24) c_~var_1_10~0))) (let ((.cse2 (bvneg .cse0)) (.cse1 (bvslt .cse4 .cse3))) (or (and (not .cse1) (= ((_ extract 7 0) (bvadd .cse2 .cse3)) c_~var_1_8~0)) (and (= ((_ extract 7 0) (bvadd .cse4 .cse2)) c_~var_1_8~0) .cse1)))) (or (not (fp.gt c_~var_1_18~0 c_~last_1_var_1_17~0)) .cse5) (= c_~var_1_12~0 .cse0) (= (_ bv1 8) c_~last_1_var_1_21~0) (or (not (fp.gt (fp.div c_currentRoundingMode c_~var_1_18~0 c_~var_1_22~0) .cse6)) .cse7) (or (not .cse5) (not (fp.gt c_~var_1_18~0 (fp.neg c_~last_1_var_1_17~0)))) (not (= c_~var_1_21~0 (_ bv0 8))) (or (not .cse7) (not (fp.gt (fp.div c_currentRoundingMode c_~var_1_18~0 .cse8) .cse6))) (= (_ bv8 32) c_~last_1_var_1_12~0) (not (fp.geq (fp.sub c_currentRoundingMode c_~var_1_4~0 c_~var_1_5~0) c_~last_1_var_1_17~0)) (not (fp.gt c_~var_1_17~0 c_~var_1_5~0)) (= c_~var_1_19~0 .cse0)))) is different from true